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Limakatso K, Ndhlovu F, Usenbo A, Rayamajhi S, Kloppers C, Parker R. The prevalence and risk factors for phantom limb pain: a cross-sectional survey. BMC Neurol 2024; 24:57. [PMID: 38321380 PMCID: PMC10845739 DOI: 10.1186/s12883-024-03547-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 01/22/2024] [Indexed: 02/08/2024] Open
Abstract
BACKGROUND We previously performed a systematic review and meta-analysis which revealed a Phantom Limb Pain (PLP) prevalence estimate of 64% [95% CI: 60.01-68.1]. The prevalence estimates varied significantly between developed and developing countries. Remarkably, there is limited evidence on the prevalence of PLP and associated risk factors in African populations. METHODS Adults who had undergone limb amputations between January 2018 and October 2022 were recruited from healthcare facilities in the Western and Eastern Cape Provinces. We excluded individuals with auditory or speech impairments that hindered clear communication via telephone. Data on the prevalence and risk factors for PLP were collected telephonically from consenting and eligible participants. The prevalence of PLP was expressed as a percentage with a 95% confidence interval. The associations between PLP and risk factors for PLP were tested using univariate and multivariable logistic regression analyses. The strength of association was calculated using the Odds Ratio where association was confirmed. RESULTS The overall PLP prevalence was 71.73% [95% CI: 65.45-77.46]. Persistent pre-operative pain, residual limb pain, and non-painful phantom limb sensations were identified as risk factors for PLP. CONCLUSION This study revealed a high prevalence of PLP. The use of effective treatments targeting pre-amputation pain may yield more effective and targeted pre-amputation care, leading to improved quality of life after amputation.
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Affiliation(s)
- Katleho Limakatso
- Pain Management Unit, Department of Anaesthesia and Perioperative Medicine, Neuroscience Institute, University of Cape Town, Cape Town, South Africa
- Neural Prosthetics and Pain Research Unit, Bionics Institute, 384-388 Albert St, East Melbourne, East Melbourne, 3002, Australia
| | - F Ndhlovu
- Department of Anaesthesiology, Nelson Mandela Academic Hospital, Mthatha, South Africa
| | - A Usenbo
- Department of Anaesthesiology, Nelson Mandela Academic Hospital, Mthatha, South Africa
| | - S Rayamajhi
- Department of Acute Care Surgery, Groote Schuur Hospital, Cape Town, South Africa
| | - C Kloppers
- Department of Acute Care Surgery, Groote Schuur Hospital, Cape Town, South Africa
| | - R Parker
- Pain Management Unit, Department of Anaesthesia and Perioperative Medicine, D23 Groote Schuur Hospital, Faculty of Health Sciences, Anzio Rd, Observatory, Cape Town, 7925, South Africa.
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Dhanda A, Andrade J, Allende H, Allgar V, Bailey M, Callaghan L, Cocking L, Goodwin E, Hawton A, Hayward C, Hudson B, Ingram W, Jeffery A, King A, Lavers V, Lomax J, McCune CA, Musicha C, Parker R, Rollinson C, Wilks J, Creanor ES. Mental Imagery to Reduce Alcohol-related harm in patients with alcohol use disorder and alcohol-related liver damaGE: the MIRAGE randomised pilot trial results. BMJ Open Gastroenterol 2024; 11:e001267. [PMID: 38286518 PMCID: PMC10870787 DOI: 10.1136/bmjgast-2023-001267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 01/04/2024] [Indexed: 01/31/2024] Open
Abstract
OBJECTIVE The healthcare burden of alcohol-related liver disease (ARLD) is increasing. ARLD and alcohol use disorder (AUD) is best managed by reduction or cessation of alcohol use, but effective treatments are lacking. We tested whether people with ARLD and AUD admitted to hospital could be recruited to and retained in a trial of Functional Imagery Training (FIT), a psychological therapy that uses mental imagery to reduce alcohol craving. We conducted a multicentre randomised pilot trial of treatment as usual (TAU) versus FIT+TAU in people admitted to hospital with ARLD and AUD. DESIGN Participants were randomised to TAU (a single session of brief intervention) or FIT+TAU (TAU with one hospital-based FIT session then eight telephone sessions over 6 months). Pilot outcomes included recruitment rate and retention at day 180. Secondary outcomes included fidelity of FIT delivery, alcohol use, and severity of alcohol dependence. RESULTS Fifty-four participants (mean age 49; 63% male) were recruited and randomised, 28 to TAU and 26 to FIT+TAU. The retention rate at day 180 was 43%. FIT was delivered adequately by most alcohol nurses. 50% of intervention participants completed FIT sessions 1 and 2. There were no differences in alcohol use or severity of alcohol dependence between treatment groups at day 180. CONCLUSION Participants with ARLD and AUD could be recruited to a trial of FIT versus FIT+TAU. However, retention at day 180 was suboptimal. Before conducting a definitive trial of FIT in this patient group, modifications in the intervention and recruitment/retention strategy must be tested. TRIAL REGISTRATION NUMBER ISRCTN41353774.
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Affiliation(s)
- Ashwin Dhanda
- Faculty of Health, University of Plymouth, Plymouth, UK
- South West Liver Unit, University Hospitals Plymouth NHS Trust, Plymouth, UK
| | | | - Hannah Allende
- Research, Development and Innovation, University Hospitals Plymouth NHS Trust, Plymouth, UK
| | | | | | | | - Laura Cocking
- Faculty of Health, University of Plymouth, Plymouth, UK
| | | | - Annie Hawton
- Medical School, University of Exeter, Exeter, UK
| | | | - Ben Hudson
- Royal Devon University Hospital Foundation NHS Trust, Exeter, UK
| | - Wendy Ingram
- Faculty of Health, University of Plymouth, Plymouth, UK
| | | | - Angela King
- Faculty of Health, University of Plymouth, Plymouth, UK
| | | | - Joe Lomax
- Faculty of Health, University of Plymouth, Plymouth, UK
| | - C Anne McCune
- Department of Liver Medicine, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | | | - Richard Parker
- Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Christopher Rollinson
- Research, Development and Innovation, University Hospitals Plymouth NHS Trust, Plymouth, UK
| | - Jonny Wilks
- Faculty of Health, University of Plymouth, Plymouth, UK
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Miller H, Harman D, Aithal GP, Manousou P, Cobbold JF, Parker R, Sheridan D, Newsome PN, Karpe F, Neville M, Arlt W, Sitch AJ, Korbonits M, Biehl M, Alazawi W, Tomlinson JW. Translating the potential of the urine steroid metabolome to stage NAFLD (TrUSt-NAFLD): study protocol for a multicentre, prospective validation study. BMJ Open 2024; 14:e074918. [PMID: 38238179 PMCID: PMC10806741 DOI: 10.1136/bmjopen-2023-074918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 01/09/2024] [Indexed: 01/23/2024] Open
Abstract
INTRODUCTION Non-alcoholic fatty liver disease (NAFLD) affects approximately one in four individuals and its prevalence continues to rise. The advanced stages of NAFLD with significant liver fibrosis are associated with adverse morbidity and mortality outcomes. Currently, liver biopsy remains the 'gold-standard' approach to stage NAFLD severity. Although generally well tolerated, liver biopsies are associated with significant complications, are resource intensive, costly, and sample only a very small area of the liver as well as requiring day case admission to a secondary care setting. As a result, there is a significant unmet need to develop non-invasive biomarkers that can accurately stage NAFLD and limit the need for liver biopsy. The aim of this study is to validate the use of the urine steroid metabolome as a strategy to stage NAFLD severity and to compare its performance against other non-invasive NAFLD biomarkers. METHODS AND ANALYSIS The TrUSt-NAFLD study is a multicentre prospective test validation study aiming to recruit 310 patients with biopsy-proven and staged NAFLD across eight centres within the UK. 150 appropriately matched control patients without liver disease will be recruited through the Oxford Biobank. Blood and urine samples, alongside clinical data, will be collected from all participants. Urine samples will be analysed by liquid chromatography-tandem mass spectroscopy to quantify a panel of predefined steroid metabolites. A machine learning-based classifier, for example, Generalized Matrix Relevance Learning Vector Quantization that was trained on retrospective samples, will be applied to the prospective steroid metabolite data to determine its ability to identify those patients with advanced, as opposed to mild-moderate, liver fibrosis as a consequence of NAFLD. ETHICS AND DISSEMINATION Research ethical approval was granted by West Midlands, Black Country Research Ethics Committee (REC reference: 21/WM/0177). A substantial amendment (TrUSt-NAFLD-SA1) was approved on 26 November 2021. TRIAL REGISTRATION NUMBER ISRCTN19370855.
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Affiliation(s)
- Hamish Miller
- Oxford Center for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
- Barts Liver Centre, Queen Mary University London and Barts Health NHS Trust, London, UK
| | - David Harman
- Royal Berkshire Hospital NHS Foundation Trust, Reading, UK
| | - Guruprasad Padur Aithal
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
| | - Pinelopi Manousou
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Jeremy F Cobbold
- Oxford Liver Unit, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- NIHR Oxford Biomedical Research Centre, Oxford University, Oxford, UK
| | - Richard Parker
- Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - David Sheridan
- Institute of Translational and Stratified Medicine, University of Plymouth, Plymouth, UK
| | - Philip N Newsome
- National Institute for Health Research Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust and the University of Birmingham, Birmingham, UK
| | - Fredrik Karpe
- Oxford Center for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
| | - Matthew Neville
- Oxford Center for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
| | - Wiebke Arlt
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
- Medical Research Council London Institute of Medical Sciences, Imperial College London, Hammersmith Campus, London, UK
| | - Alice J Sitch
- National Institute for Health Research Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust and the University of Birmingham, Birmingham, UK
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Marta Korbonits
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Michael Biehl
- Faculty of Science and Engineering, Bernoulli Institute for Mathematics, Computer Science and Artificial Intelligence, University of Groningen, Groningen, Netherlands
- SMQB, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | - William Alazawi
- Barts Liver Centre, Queen Mary University London and Barts Health NHS Trust, London, UK
| | - Jeremy W Tomlinson
- Oxford Center for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
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Perez-Brumer A, Hill D, Parker R. Latin America at the margins? Implications of the geographic and epistemic narrowing of 'global' health. Glob Public Health 2024; 19:2295443. [PMID: 38147567 DOI: 10.1080/17441692.2023.2295443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 12/11/2023] [Indexed: 12/28/2023]
Abstract
To explore the narrowing of the concept of 'global' in global health, this article traces how Latin America has held a place of both privilege and power as well as marginalisation in the field. We employ a modified extended case method to examine how Latin America has been 'seen' and 'heard' in understandings of global health, underscoring the region's shifting role as a key site for research and practice in 'tropical medicine' from the mid-nineteenth century through World War II, to a major player and recipient of development assistance throughout the 'international health' era after World War II until the late twentieth century, to a region progressively marginalised within 'global health' since the mid-1980s/1990s. We argue that the progressive marginalisation of Latin America and Southern theory has not only hurt health equity and services, but also demonstrates the fundamental flaws in contemporary 'global' thinking. The narrowing of global health constitutes coloniality of power, with Northern institutions largely defining priority regions and epistemic approaches to health globally, thus impoverishing the field from the intellectual resources, political experience, and wisdom of Latin America's long traditions of social medicine and collective health.
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Affiliation(s)
- Amaya Perez-Brumer
- Division of Social and Behavioural Health Sciences, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
- Center for Interdisciplinary Research in Sexuality, AIDS and Society, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - David Hill
- Division of Social and Behavioural Health Sciences, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Richard Parker
- Associação Brasileira Interdisciplinar de AIDS (ABIA), Rio de Janeiro, Brazil
- Sexuality Policy Watch (SPW), Rio de Janeiro, Brazil
- Department of Sociomedical Sciences, Columbia University, New York, NY, USA
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5
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Parker R, Kaushik M, Bansal O, Ezra DG. Safety and Efficacy of Mucograft Porcine Collagen Bioengineered Acellular Dermal Matrix as a Spacer Graft in Lower Eyelid Elevation Surgery. Plast Reconstr Surg Glob Open 2024; 12:e5562. [PMID: 38292810 PMCID: PMC10827284 DOI: 10.1097/gox.0000000000005562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 10/24/2023] [Indexed: 02/01/2024]
Abstract
Background Recent regulatory changes have limited the access to a widely used commercially available bioengineered acellular dermal matrix (BADM) product as a spacer graft in the surgical correction of lower eyelid retraction. We report our off-label usage of Mucograft, a porcine BADM, as an alternative BADM. Methods A retrospective review was conducted of patients undergoing bilateral lower lid surgery with Mucograft (12 eyes) at a single institution. Results For the six patients, there was a mean lower lid elevation of 1.93 mm, without any serious complications. There was greater elevation of the lower lid position for the Mucograft group compared with four septo-retractor control patients (1.93 versus 0.94mm, P = 0.008). Conclusion Mucograft performed satisfactorily, and further investigation is warranted regarding its longer-term safety and efficacy.
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Affiliation(s)
- Richard Parker
- From NIHR Biomedical Research Centre for Ophthalmology, Moorfields Eye Hospital, London, UK
- The Save Sight Institute, Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Australia
| | - Megha Kaushik
- From NIHR Biomedical Research Centre for Ophthalmology, Moorfields Eye Hospital, London, UK
- The Save Sight Institute, Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Australia
| | - Oshin Bansal
- From NIHR Biomedical Research Centre for Ophthalmology, Moorfields Eye Hospital, London, UK
| | - Daniel G. Ezra
- From NIHR Biomedical Research Centre for Ophthalmology, Moorfields Eye Hospital, London, UK
- University College London, UK
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6
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Forbes S, Halpin A, Lam A, Grynoch D, Parker R, Hidalgo L, Bigam D, Anderson B, Dajani K, Kin T, O'Gorman D, Senior PA, Campbell P, Shapiro AJ. Islet transplantation outcomes in type 1 diabetes and transplantation of HLA-DQ8/DR4: results of a single-centre retrospective cohort in Canada. EClinicalMedicine 2024; 67:102333. [PMID: 38169703 PMCID: PMC10758748 DOI: 10.1016/j.eclinm.2023.102333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 11/07/2023] [Accepted: 11/09/2023] [Indexed: 01/05/2024] Open
Abstract
Background In solid organ transplantation, HLA matching between donor and recipient is associated with superior outcomes. In islet transplantation, an intervention for Type 1 diabetes, HLA matching between donor and recipient is not performed as part of allocation. Susceptibility to Type 1 diabetes is associated with the presence of certain HLA types. This study was conducted to determine the impact of these susceptibility antigens on islet allograft survival. Methods This is a single-centre retrospective cohort study. This cohort of transplant recipients (n = 268) received islets from 661 donor pancreases between March 11th, 1999 and August 29th, 2018 at the University of Alberta Hospital (Edmonton, AB, Canada). The frequency of the Type 1 diabetes susceptibility HLA antigens (HLA-A24, -B39, -DQ8, -DQ2 and-DQ2-DQA1∗05) in recipients and donors were determined. Recipient and donor HLA antigens were examined in relation to time to first C-peptide negative status/graft failure or last observation point. Taking into account multiple transplants per patient, we fitted a Gaussian frailty survival analysis model with baseline hazard function stratified by transplant number, adjusted for cumulative islet dose and other confounders. Findings Across all transplants recipients of donors positive for HLA-DQ8 had significantly better graft survival (adjusted HRs 0.33 95% CI 0.17-0.66; p = 0.002). At first transplant only, donors positive for HLA-DQ2-DQA1∗05 had inferior graft survival (adjusted HR 1.96 95% CI 1.10-3.46); p = 0.02), although this was not significant in the frailty analysis taking multiple transplants into account (adjusted HR 1.46 95% CI 0.77-2.78; p = 0.25). Other HLA antigens were not associated with graft survival after adjustment for confounders. Interpretation Our findings suggest islet transplantation from HLA-DQ8 donors is associated with superior graft outcomes. A donor positive for HLA-DQ2-DQA1∗05 at first transplant was associated with inferior graft survival but not when taking into account multiple transplants per recipient. The relevance of HLA-antigens on organ allocation needs further evaluation and inclusion in islet transplant registries and additional observational and interventional studies to evaluate the role of HLA-DQ8 in islet graft survival are required. Funding None.
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Affiliation(s)
- Shareen Forbes
- Clinical Islet Transplant Programme, University of Alberta, Edmonton, Canada
- Department of Surgery, University of Alberta, Edmonton, Canada
- Queen's Medical Research Institute, BHF Centre for Cardiovascular Science, University of Edinburgh, Scotland, UK
| | - Anne Halpin
- Alberta Precision Laboratories, University of Alberta, Laboratory Medicine and Pathology, University of Alberta, Edmonton, Canada
| | - Anna Lam
- Clinical Islet Transplant Programme, University of Alberta, Edmonton, Canada
- Division of Endocrinology and Metabolism, Department of Medicine, University of Alberta, Edmonton, Canada
- Alberta Diabetes Institute, University of Alberta, Edmonton, Canada
| | - Don Grynoch
- Alberta Precision Laboratories, University of Alberta, Laboratory Medicine and Pathology, University of Alberta, Edmonton, Canada
| | - Richard Parker
- Edinburgh Clinical Trials Unit, Usher Institute, University of Edinburgh, Scotland, UK
| | - Luis Hidalgo
- Department of Surgery, University of Wisconsin, Madison, WI, USA
| | - David Bigam
- Department of Surgery, University of Alberta, Edmonton, Canada
| | - Blaire Anderson
- Department of Surgery, University of Alberta, Edmonton, Canada
| | - Khaled Dajani
- Department of Surgery, University of Alberta, Edmonton, Canada
| | - Tatsuya Kin
- Clinical Islet Transplant Programme, University of Alberta, Edmonton, Canada
| | - Doug O'Gorman
- Clinical Islet Transplant Programme, University of Alberta, Edmonton, Canada
| | - Peter A. Senior
- Clinical Islet Transplant Programme, University of Alberta, Edmonton, Canada
- Division of Endocrinology and Metabolism, Department of Medicine, University of Alberta, Edmonton, Canada
- Alberta Diabetes Institute, University of Alberta, Edmonton, Canada
| | - Patricia Campbell
- Alberta Precision Laboratories, University of Alberta, Laboratory Medicine and Pathology, University of Alberta, Edmonton, Canada
| | - A.M. James Shapiro
- Clinical Islet Transplant Programme, University of Alberta, Edmonton, Canada
- Department of Surgery, University of Alberta, Edmonton, Canada
- Alberta Diabetes Institute, University of Alberta, Edmonton, Canada
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7
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Horton S, Jackson V, Boyce J, Franken MC, Siemers S, John MS, Hearps S, van Reyk O, Braden R, Parker R, Vogel AP, Eising E, Amor DJ, Irvine J, Fisher SE, Martin NG, Reilly S, Bahlo M, Scheffer I, Morgan A. Self-Reported Stuttering Severity Is Accurate: Informing Methods for Large-Scale Data Collection in Stuttering. J Speech Lang Hear Res 2023:1-10. [PMID: 38052068 DOI: 10.1044/2023_jslhr-23-00081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
PURPOSE To our knowledge, there are no data examining the agreement between self-reported and clinician-rated stuttering severity. In the era of big data, self-reported ratings have great potential utility for large-scale data collection, where cost and time preclude in-depth assessment by a clinician. Equally, there is increasing emphasis on the need to recognize an individual's experience of their own condition. Here, we examined the agreement between self-reported stuttering severity compared to clinician ratings during a speech assessment. As a secondary objective, we determined whether self-reported stuttering severity correlated with an individual's subjective impact of stuttering. METHOD Speech-language pathologists conducted face-to-face speech assessments with 195 participants (137 males) aged 5-84 years, recruited from a cohort of people with self-reported stuttering. Stuttering severity was rated on a 10-point scale by the participant and by two speech-language pathologists. Participants also completed the Overall Assessment of the Subjective Experience of Stuttering (OASES). Clinician and participant ratings were compared. The association between stuttering severity and the OASES scores was examined. RESULTS There was a strong positive correlation between speech-language pathologist and participant-reported ratings of stuttering severity. Participant-reported stuttering severity correlated weakly with the four OASES domains and with the OASES overall impact score. CONCLUSIONS Participants were able to accurately rate their stuttering severity during a speech assessment using a simple one-item question. This finding indicates that self-report stuttering severity is a suitable method for large-scale data collection. Findings also support the collection of self-report subjective experience data using questionnaires, such as the OASES, which add vital information about the participants' experience of stuttering that is not captured by overt speech severity ratings alone.
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Affiliation(s)
- Sarah Horton
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Audiology and Speech Pathology, University of Melbourne, Victoria, Australia
| | - Victoria Jackson
- Population Health and Immunity Division, The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Victoria, Australia
| | - Jessica Boyce
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Audiology and Speech Pathology, University of Melbourne, Victoria, Australia
| | - Marie-Christine Franken
- Department of Otorhinolaryngology, Speech and Hearing Centre, Sophia Children's Hospital, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Stephanie Siemers
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Miya St John
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Audiology and Speech Pathology, University of Melbourne, Victoria, Australia
| | - Stephen Hearps
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Olivia van Reyk
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Ruth Braden
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Audiology and Speech Pathology, University of Melbourne, Victoria, Australia
| | - Richard Parker
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Adam P Vogel
- Department of Audiology and Speech Pathology, University of Melbourne, Victoria, Australia
- Centre for Neuroscience of Speech, University of Melbourne, Victoria, Australia
- Redenlab Inc. Melbourne, Victoria, Australia
| | - Else Eising
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands
| | - David J Amor
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Victoria, Australia
- Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Janelle Irvine
- Stuttering Treatment and Research Trust (START), Auckland, New Zealand
| | - Simon E Fisher
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Nicholas G Martin
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Sheena Reilly
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Menzies Health Institute Queensland, Griffith University, Southport, Australia
| | - Melanie Bahlo
- Population Health and Immunity Division, The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Victoria, Australia
| | - Ingrid Scheffer
- Department of Paediatrics, University of Melbourne, Victoria, Australia
- Epilepsy Research Centre, Department of Medicine at Austin Health, University of Melbourne, Victoria, Australia
- Florey Institute of Neuroscience and Mental Health, Melbourne, Victoria, Australia
| | - Angela Morgan
- Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Audiology and Speech Pathology, University of Melbourne, Victoria, Australia
- Royal Children's Hospital, Melbourne, Victoria, Australia
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8
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Van Der Walt J, Parker R. LSD and psilocybin for chronic nociplastic pain: A narrative review of the literature supporting the use of classic psychedelic agents in chronic pain. S Afr Med J 2023; 113:22-26. [PMID: 38525640 DOI: 10.7196/samj.2023.v113i11.814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Indexed: 03/26/2024] Open
Abstract
Healthcare providers face the challenging task of managing patients who suffer from chronic nociplastic pain conditions. Pain is a multidimensional experience, and the current approach to managing people in chronic pain often fails to meet the needs of these patients. Novel ways of treating people who suffer from chronic nociplastic pain with classic psychedelic agents may offer a new lens through which to approach their pain. Lysergic acid diethylamide (LSD) and psilocybin are both serotonergic agents with a long history of use in treating people with chronic pain and mental health disorders. The new wave of research into psychedelics for major depressive disorder provides an opportunity to investigate and understand the potential for incorporating these drugs into chronic pain management pathways. This narrative review presents healthcare workers with a framework to understand the method of action of these drugs in chronic nociplastic pain pathways and a brief history into their use. We conducted an online search using Pubmed with keywords 'chronic pain' AND/OR 'psilocybin' AND/OR 'lysergic acid diethylamide' AND/OR 'psychedelics' with no date limit applied. We identified further articles that contained information on the neuroscience of psychedelics and the serotonergic system using Google Scholar. During the final stages of writing the article, the latest publications on psychedelics and chronic pain in leading pain journals were again included to update the information.
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Affiliation(s)
- J Van Der Walt
- Department of Anaesthesia and Perioperative Medicine, Faculty of Health Sciences, University of Cape Town, South Africa.
| | - R Parker
- Department of Anaesthesia and Perioperative Medicine, Faculty of Health Sciences, University of Cape Town, South Africa.
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9
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Lind PA, Siskind DJ, Hickie IB, Colodro-Conde L, Cross S, Parker R, Martin NG, Medland SE. Preliminary results from the Australian Genetics of Bipolar Disorder Study: A nation-wide cohort. Aust N Z J Psychiatry 2023; 57:1428-1442. [PMID: 37655588 PMCID: PMC10619176 DOI: 10.1177/00048674231195571] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
OBJECTIVE The Australian Genetics of Bipolar Disorder Study is a nation-wide cohort of adults living with bipolar disorder. The study aims to detect the relationships between genetic risk, symptom severity, and the lifetime prevalence of bipolar disorder, treatment response and medication side effects, and patterns and costs of health care usage. METHODS A total of 6682 participants (68.3% female; aged 44.8 ± 13.6 years [range = 18-90]) were recruited in three waves: a nation-wide media campaign, a mail-out based on prescriptions for lithium carbonate and through the Australian Genetics of Depression Study. Participants completed a self-report questionnaire. A total of 4706 (70%) participants provided a saliva sample and were genotyped and 5506 (82%) consented to record linkage of their Pharmaceutical and Medicare Benefits Schedule data. RESULTS Most participants were living with bipolar I disorder (n = 4068) while 1622 participants were living with bipolar II disorder and 992 with sub-threshold bipolar disorder. The mean age of bipolar disorder diagnosis was 32.7 ± 11.6 years but was younger in bipolar I (p = 2.0E-26) and females (p = 5.7E-23). Excluding depression with onset prior to bipolar disorder diagnosis, 64.5% of participants reported one or more co-occurring psychiatric disorders: most commonly generalised anxiety disorder (43.5%) and posttraumatic stress disorder (20.7%). Adverse drug reactions were common and resulted in discontinuation rates ranging from 33.4% for lithium to 63.0% for carbamazepine. CONCLUSION Our findings highlight the high rate of comorbidities and adverse drug reactions among adults living with bipolar disorder in the general Australian population. Future genomic analyses focus on identifying genetic variants influencing pharmacotherapy treatment response and side effects.
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Affiliation(s)
- Penelope A Lind
- Psychiatric Genetics, Mental Health and Neuroscience Research Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - Dan J Siskind
- School of Biomedical Sciences, Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
- Metro South Addiction and Mental Health Service, Brisbane, QLD, Australia
| | - Ian B Hickie
- Brain and Mind Centre, The University of Sydney, Camperdown, NSW, Australia
| | - Lucía Colodro-Conde
- Psychiatric Genetics, Mental Health and Neuroscience Research Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Simone Cross
- Psychiatric Genetics, Mental Health and Neuroscience Research Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Richard Parker
- Psychiatric Genetics, Mental Health and Neuroscience Research Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Nicholas G Martin
- Genetic Epidemiology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Sarah E Medland
- Psychiatric Genetics, Mental Health and Neuroscience Research Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
- School of Psychology, The University of Queensland, Brisbane, QLD, Australia
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10
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Tanaka Y, Parker R, Aganahi A. Up-Regulated Expression of ICAM1, MT1A, PTGS2, LCE3D, PPARD, and GM-CSF2 Following Solar Skincare Protection and Repair Strategies in a 3-Dimensional Reconstructed Human Skin Model. Clin Cosmet Investig Dermatol 2023; 16:2829-2839. [PMID: 37850108 PMCID: PMC10578178 DOI: 10.2147/ccid.s428170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/03/2023] [Indexed: 10/19/2023]
Abstract
Background Clinical, optical and histological research confirms that solar skin damage continues to pose a threat to human skin health globally despite widespread sunscreen usage and sun awareness campaigns. Despite this, very few studies examine the critical changes in gene expression and DNA repair activity following recommended topical solar protection and repair strategies to ameliorate the harmful effects of ultraviolet, visible light and near-infrared radiation. Purpose To investigate alterations in gene expression following topical solar protection and solar repair strategies. Methods Using epidermal keratinocytes and dermal fibroblasts derived from a 3-dimensional reconstructed human skin model, gene expression was assessed via the Genemarkers Standard Skin Panel using 112 genes deploying two analytical techniques: DNA microarray and quantitative real-time PCR exploration. Tissues were inoculated with products then collected after 24 hours following application of solar protection formulations and 16 hours following solar repair formulations (The Essential Six, RATIONALE, Victoria, Australia). Results A DNA microarray revealed 67 genes that were significantly up-regulated or down-regulated following the treatment. The quantitative real-time PCR revealed that, in comparison to the control, the genes encoding Intercellular Adhesion Molecule 1 (ICAM1), Metallothionein 1A (MT1A), Prostaglandin-Endoperoxide Synthase 1 (PTGS2), Late Cornified Envelope 3D (LCE3D), Peroxisome Proliferator Activated Receptor (PPARD), and Granulocyte/Macrophage Colony Stimulating Factor 2 (GM-CSF2) have been up-regulated following usage of the solar protection regime, 1.87, 861.16, 4.34, 1.91, 1.06, and 3.6, respectively. ICAM1, MT1A, PTGS2, LCE3D, PPARD, and GM-CSF2 were up-regulated following use of the solar repair regime, 3.78, 2.98, 14.89, 5.09, 2.42, and 13.51, respectively. Conclusion This study demonstrates that a specific solar protection and repair regime upregulated genes involved in photoprotection and repair mechanisms in a 3-dimensional (3D) reconstructed human-like skin model.
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Affiliation(s)
- Yohei Tanaka
- Clinica Tanaka Plastic, Reconstructive Surgery and Anti-Aging Center, Matsumoto, Nagano, Japan
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11
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Parker R, Allison M, Anderson S, Aspinall R, Bardell S, Bains V, Buchanan R, Corless L, Davidson I, Dundas P, Fernandez J, Forrest E, Forster E, Freshwater D, Gailer R, Goldin R, Hebditch V, Hood S, Jones A, Lavers V, Lindsay D, Maurice J, McDonagh J, Morgan S, Nurun T, Oldroyd C, Oxley E, Pannifex S, Parsons G, Phillips T, Rainford N, Rajoriya N, Richardson P, Ryan J, Sayer J, Smith M, Srivastava A, Stennett E, Towey J, Vaziri R, Webzell I, Wellstead A, Dhanda A, Masson S. Quality standards for the management of alcohol-related liver disease: consensus recommendations from the British Association for the Study of the Liver and British Society of Gastroenterology ARLD special interest group. BMJ Open Gastroenterol 2023; 10:e001221. [PMID: 37797967 PMCID: PMC10551993 DOI: 10.1136/bmjgast-2023-001221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 08/29/2023] [Indexed: 10/07/2023] Open
Abstract
OBJECTIVE Alcohol-related liver disease (ALD) is the most common cause of liver-related ill health and liver-related deaths in the UK, and deaths from ALD have doubled in the last decade. The management of ALD requires treatment of both liver disease and alcohol use; this necessitates effective and constructive multidisciplinary working. To support this, we have developed quality standard recommendations for the management of ALD, based on evidence and consensus expert opinion, with the aim of improving patient care. DESIGN A multidisciplinary group of experts from the British Association for the Study of the Liver and British Society of Gastroenterology ALD Special Interest Group developed the quality standards, with input from the British Liver Trust and patient representatives. RESULTS The standards cover three broad themes: the recognition and diagnosis of people with ALD in primary care and the liver outpatient clinic; the management of acutely decompensated ALD including acute alcohol-related hepatitis and the posthospital care of people with advanced liver disease due to ALD. Draft quality standards were initially developed by smaller working groups and then an anonymous modified Delphi voting process was conducted by the entire group to assess the level of agreement with each statement. Statements were included when agreement was 85% or greater. Twenty-four quality standards were produced from this process which support best practice. From the final list of statements, a smaller number of auditable key performance indicators were selected to allow services to benchmark their practice and an audit tool provided. CONCLUSION It is hoped that services will review their practice against these recommendations and key performance indicators and institute service development where needed to improve the care of patients with ALD.
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Affiliation(s)
- Richard Parker
- Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute of Medical Research at St James's University Hospital, University of Leeds, Leeds, UK
| | | | - Seonaid Anderson
- Angus Integrated Drug and Alcohol Recovery Service (AIDARS), Ninewells Hospital and Medical School, Dundee, UK
| | - Richard Aspinall
- Gastroenterology & Hepatology, Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | - Sara Bardell
- Birmingham Liver Services Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Vikram Bains
- Liver Transplant Unit, King's College Hospital NHS Foundation Trust, London, UK
| | - Ryan Buchanan
- Faculty of Medicine, University of Southampton, Southampton, UK
| | - Lynsey Corless
- Department of Gastroenterology, Hepatology and Endoscopy, Hull University Teaching Hospitals NHS Trust, Hull, UK
| | - Ian Davidson
- NHS Fife Addiction Services, NHS Fife, Kirkcaldy, UK
| | - Pauline Dundas
- Peter Brunt Centre, Aberdeen Royal Infirmary, NHS Grampian, Aberdeen, UK
| | - Jeff Fernandez
- Alcohol and Drug Liaison, Royal Free London NHS Foundation Trust, London, UK
| | - Ewan Forrest
- Dept of Gastroenterology, Glasgow Royal Infirmary, Glasgow, UK
| | - Erica Forster
- Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Dennis Freshwater
- Birmingham Liver Services Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Ruth Gailer
- Islington Primary Care Federation, London, UK
| | - Robert Goldin
- Department of Digestive Diseases, Department of Medicine, Imperial College London, London, UK
| | | | - Steve Hood
- Digestive Diseases Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Arron Jones
- Pharmacy, Barts and The London NHS Trust, London, UK
| | | | - Deborah Lindsay
- Alcohol Care Team, East Lancashire Hospitals NHS Trust, Blackburn, UK
| | - James Maurice
- Gastroenterology and hepatology, North Bristol NHS Trust, Westbury on Trym, UK
| | - Joanne McDonagh
- Birmingham Liver Services Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | | | - Tania Nurun
- Department of Gastroenterology, Hepatology and Endoscopy, Hull University Teaching Hospitals NHS Trust, Hull, UK
| | | | | | - Sally Pannifex
- Hepatology, St George's Healthcare NHS Trust, London, UK
| | | | | | - Nicole Rainford
- Liver Transplant Unit, King's College Hospital NHS Foundation Trust, London, UK
| | - Neil Rajoriya
- Birmingham Liver Services Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Paul Richardson
- Gastroenterology and Hepatology, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK
| | - J Ryan
- Sheila Sherlock Liver Centre, Royal Free London NHS Foundation Trust, London, UK
| | - Joanne Sayer
- Gastroenterology, Doncaster and Bassetlaw Hospitals NHS Foundation Trust, Doncaster, UK
| | - Mandy Smith
- Alcohol care team, Southport and Ormskirk Hospital NHS Trust, Southport, UK
| | - Ankur Srivastava
- Gastroenterology and hepatology, North Bristol NHS Trust, Westbury on Trym, UK
| | - Emma Stennett
- Gastroenterology, Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - Jennifer Towey
- Birmingham Liver Services Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | | | - Ian Webzell
- Liver Transplant Unit, King's College Hospital NHS Foundation Trust, London, UK
| | - Andrew Wellstead
- Gastroenterology, University Hospitals Dorset NHS Foundation Trust, Poole, UK
| | - Ashwin Dhanda
- Faculty of health, University of Plymouth, Plymouth, UK
| | - Steven Masson
- Liver unit, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, UK
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12
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Pekarska K, Parker R. Alcohol-Related Liver Disease: Is There a Safe Alcohol Consumption Limit for Liver Disease? Semin Liver Dis 2023; 43:305-310. [PMID: 37640063 DOI: 10.1055/s-0043-1772836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
This review is to evaluate how much alcohol is safe in the context of alcohol-related liver disease (ALD). In patients without an established diagnosis of ALD consuming alcohol at quantities below 12 to 20 g daily with alcohol-free days is associated with a very low risk of developing disease. This risk is mediated by the presence of cofactors such as sex, medical comorbidity, obesity, and genetic factors. A threshold effect below which liver disease will not occur is not seen, instead a dose-response relationship where risk ranges from low to high. Once ALD is present, natural history studies confirm that continued alcohol consumption is clearly associated with an increased risk of ill health and premature death. In conclusion, low-level alcohol consumption in the absence of liver disease is associated with a very small risk of developing ALD, but once ALD is present patients should be supported to achieve complete abstinence from alcohol.
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Affiliation(s)
- Katrina Pekarska
- Leeds Liver Unit, St James's University Hospital, Leeds, West Yorkshire, United Kingdom
| | - Richard Parker
- Leeds Liver Unit, St James's University Hospital, Leeds, West Yorkshire, United Kingdom
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13
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Merlin JS, Hamm M, de Abril Cameron F, Baker V, Brown DA, Cherry CL, Edelman EJ, Evangeli M, Harding R, Josh J, Kemp HI, Lichius C, Madden VJ, Nkhoma K, O'Brien KK, Parker R, Rice A, Robinson-Papp J, Sabin CA, Slawek D, Scott W, Tsui JI, Uebelacker LA, Wadley AL, Goodin BR. The Global Task Force for Chronic Pain in People with HIV (PWH): Developing a research agenda in an emerging field. AIDS Care 2023; 35:1215-1223. [PMID: 33745403 PMCID: PMC10758698 DOI: 10.1080/09540121.2021.1902936] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 03/09/2021] [Indexed: 10/21/2022]
Abstract
Chronic pain is a common comorbidity in people with HIV (PWH), with prevalence estimates of 25-85%. Research in this area is growing, but significant gaps remain. A Global Task Force of HIV experts was organized to brainstorm a scientific agenda and identify measurement domains critical to advancing research in this field. Experts were identified through literature searches and snowball sampling. Two online questionnaires were developed by Task Force members. Questionnaire 1 asked participants to identify knowledge gaps in the field of HIV and chronic pain and identify measurement domains in studies of chronic pain in PWH. Responses were ranked in order of importance in Questionnaire 2, which was followed by a group discussion. 29 experts completed Questionnaire 1, 25 completed Questionnaire 2, and 21 participated in the group. Many important clinical and research priorities emerged, including the need to examine etiologies of chronic pain in PWH. Pain-related measurement domains were discussed, with a primary focus on domains that could be assessed in a standardized manner across various cohorts that include PWH in different countries. We collaboratively identified clinical and research priorities, as well as gaps in standardization of measurement domains, that can be used to move the field forward.
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Affiliation(s)
- Jessica S Merlin
- Division of General Internal Medicine, Section of Palliative Care and Medical Ethics, University of Pittsburgh, Pittsburgh, PA, USA
- Center for Research on Health Care, University of Pittsburgh, Pittsburgh, PA, USA
| | - M Hamm
- Qualitative, Evaluation, and Stakeholder Engagement Research Services, Center for Research on Health Care Data Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - F de Abril Cameron
- Center for Research on Health Care, University of Pittsburgh, Pittsburgh, PA, USA
- Qualitative, Evaluation, and Stakeholder Engagement Research Services, Center for Research on Health Care Data Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - V Baker
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, Cicely Saunders Institute, King's College London, London, UK
| | - D A Brown
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, Cicely Saunders Institute, King's College London, London, UK
- Therapies Department, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
| | - C L Cherry
- Alfred Health, Monash University and Burnet Institute, Melbourne, Australia
- University of The Witwatersrand, Johannesburg, South Africa
| | - E J Edelman
- Yale Schools of Medicine and Public Health, New Haven, CT, USA
| | - M Evangeli
- Department of Psychology, Royal Holloway University of London, Egham, UK
| | - R Harding
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, Cicely Saunders Institute, King's College London, London, UK
| | - J Josh
- British HIV Association (BHIVA), London, UK
| | - H I Kemp
- Department of Surgery & Cancer, Imperial College London, London, UK
| | - C Lichius
- Center for Research on Health Care, University of Pittsburgh, Pittsburgh, PA, USA
| | - V J Madden
- Pain Management Unit, Department of Anaesthesia and Perioperative Medicine, Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - K Nkhoma
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, Cicely Saunders Institute, King's College London, London, UK
| | - K K O'Brien
- Department of Physical Therapy, Rehabilitation Sciences Institute (RSI), Institute of Health Policy, Management and Evaluation (IHPME), University of Toronto, Toronto, Canada
| | - R Parker
- Pain Management Unit, Department of Anaesthesia and Perioperative Medicine, Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - A Rice
- Department of Surgery & Cancer, Imperial College London, London, UK
| | | | - C A Sabin
- Institute for Global Health, University College London, London, UK
| | - D Slawek
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - W Scott
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - J I Tsui
- University of Washington School of Medicine, Seattle, WA, USA
| | - L A Uebelacker
- Brown University School of Medicine, Providence, RI, USA
| | - A L Wadley
- Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - B R Goodin
- Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA
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14
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Amonker S, Houshmand A, Hinkson A, Rowe I, Parker R. Prevalence of alcohol-associated liver disease: a systematic review and meta-analysis. Hepatol Commun 2023; 7:02009842-202305010-00016. [PMID: 37102767 PMCID: PMC10146123 DOI: 10.1097/hc9.0000000000000133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 03/01/2023] [Indexed: 04/28/2023] Open
Abstract
BACKGROUND Alcohol-associated liver disease (ALD) is a common cause of morbidity and premature mortality. To date, there has been no systematic synthesis of the prevalence of ALD. This systematic review was done with the aim of reporting the prevalence of ALD across different health care settings. METHODS PubMed and EMBASE were searched for studies reporting the prevalence of ALD in populations subjected to a universal testing process. Single-proportion meta-analysis was performed to estimate the prevalence of all ALD, alcohol-associated fatty liver, and alcohol-associated cirrhosis, in unselected populations, primary care, and among patients with alcohol-use disorder (AUD). RESULTS Thirty-five studies were included reporting on 513,278 persons, including 5968 cases of ALD, 18,844 cases of alcohol-associated fatty liver, and 502 cases of alcohol-associated cirrhosis. In unselected populations, the prevalence of ALD was 3.5% (95% CI, 2.0%-6.0%), the prevalence in primary care was 2.6% (0.5%-11.7%), and the prevalence in groups with AUD was 51.0% (11.1%-89.3%). The prevalence of alcohol-associated cirrhosis was 0.3% (0.2%-0.4%) in general populations, 1.7% (0.3%-10.2%) in primary care, and 12.9% (4.3%-33.2%) in groups with AUD. CONCLUSIONS Liver disease or cirrhosis due to alcohol is not common in general populations and primary care but very common among patients with coexisting AUD. Targeted interventions for liver disease such as case finding will be more effective in at-risk populations.
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Affiliation(s)
| | | | - Alexander Hinkson
- Leeds Liver Unit, St James's University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Ian Rowe
- Leeds Liver Unit, St James's University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute for Data Analysis, University of Leeds, Leeds, UK
| | - Richard Parker
- Leeds Liver Unit, St James's University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute for Medical Research at St James's, University of Leeds, Leeds, UK
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15
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Theodoreson MD, Aithal GP, Allison M, Brahmania M, Forrest E, Hagström H, Johansen S, Krag A, Likhitsup A, Masson S, McCune A, Rajoriya N, Thiele M, Rowe IA, Parker R. Extra-hepatic morbidity and mortality in alcohol-related liver disease: Systematic review and meta-analysis. Liver Int 2023; 43:763-772. [PMID: 36694995 DOI: 10.1111/liv.15526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 01/05/2023] [Accepted: 01/18/2023] [Indexed: 01/26/2023]
Abstract
BACKGROUND Alcohol use increases the risk of many conditions in addition to liver disease; patients with alcohol-related liver disease (ALD) are therefore at risk from both extra-hepatic and hepatic disease. AIMS This review synthesises information about non-liver-related mortality in persons with ALD. METHODS A systematic literature review was performed to identify studies describing non-liver outcomes in ALD. Information about overall non-liver mortality was extracted from included studies and sub-categorised into major causes: cardiovascular disease (CVD), non-liver cancer and infection. Single-proportion meta-analysis was done to calculate incidence rates (events/1000 patient-years) and relative risks (RR) compared with control populations. RESULTS Thirty-seven studies describing 50 302 individuals with 155 820 patient-years of follow-up were included. Diabetes, CVD and obesity were highly prevalent amongst included patients (5.4%, 10.4% and 20.8% respectively). Outcomes varied across the spectrum of ALD: in alcohol-related fatty liver the rate of non-liver mortality was 43.4/1000 patient-years, whereas in alcoholic hepatitis the rate of non-liver mortality was 22.5/1000 patient-years. The risk of all studied outcomes was higher in ALD compared with control populations: The RR of death from CVD was 2.4 (1.6-3.8), from non-hepatic cancer 2.2 (1.6-2.9) and from infection 8.2 (4.7-14.3). CONCLUSION Persons with ALD are at high risk of death from non-liver causes such as cardiovascular disease and non-hepatic cancer.
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Affiliation(s)
| | - Guruprasad P Aithal
- Nottingham Digestive Diseases Centre, Translational Medical Sciences, School of Medicine, Faculty of Health Sciences, University of Nottingham, Nottingham, UK
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham, UK
| | - Michael Allison
- Liver Unit, Cambridge NIHR Biomedical Research Centre, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | | | | | | | - Stine Johansen
- Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
- Fibrosis, Fatty Liver and Steatohepatitis Research Center Odense (FLASH), Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark
| | - Aleksander Krag
- Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
- Fibrosis, Fatty Liver and Steatohepatitis Research Center Odense (FLASH), Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark
| | - Alisa Likhitsup
- St Luke's Hospital, Kansas City, Missouri, USA
- University of Missouri School of Medicine, Kansas City, Missouri, USA
| | | | | | - Neil Rajoriya
- The Liver Unit, Queen Elizabeth Hospital, Birmingham, UK
| | - Maja Thiele
- Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
- Fibrosis, Fatty Liver and Steatohepatitis Research Center Odense (FLASH), Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark
| | - Ian A Rowe
- Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute for Medical Research, University of Leeds, Leeds, UK
| | - Richard Parker
- Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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16
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Hinkson A, Lally H, Gibson H, Jones R, Rowe IA, Shinkins B, Parker R. Meta-analysis: Enhanced liver fibrosis test to identify hepatic fibrosis in chronic liver diseases. Aliment Pharmacol Ther 2023; 57:750-762. [PMID: 36650720 DOI: 10.1111/apt.17385] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/06/2022] [Accepted: 12/27/2022] [Indexed: 01/19/2023]
Abstract
BACKGROUND & AIMS Patients with liver disease can be stratified for risk of liver-related ill health by degree of hepatic fibrosis. The Enhanced liver fibrosis (ELF) test was developed to quantify hepatic fibrosis non-invasively and is widely used. The objective of this review was to identify and synthesise the evidence on the diagnostic accuracy of the ELF test for staging of hepatic fibrosis. APPROACH & RESULTS Searches of PubMed and EMBASE were conducted between October 2020 and November 2021 to identify studies reporting the diagnostic accuracy of the ELF test compared to histology in liver disease patients. QUADAS-2 was used to assess risk of bias in each study. Meta-analysis using the multiple thresholds model described by Steinhauser S, Schumacher M, Rücker G. Modelling multiple thresholds in meta-analysis of diagnostic test accuracy studies. BMC Med. Res. Methodol. 2016;16. 10.1186/s12874-016-0196-1 allowed synthesis of 2 × 2 data at different cut-offs. Sixty-three studies were included in this review. These studies included 19,285 patients with or at risk of liver disease from viral hepatitis, Non-Alcoholic Fatty Liver Disease, Alcohol-related Liver Disease and other mixed chronic liver diseases. The prevalence of significant fibrosis, advanced fibrosis and cirrhosis was 47.5%, 39.2% and 4.4%, respectively. Cut-offs with maximal Youden index were generated with AUROC = 0.811 (95% CI: 0.736-0.870), 0.812 (95% CI: 0.758-0.856) and 0.810 (95% CI: 0.694-0.888) to detect significant fibrosis, advanced fibrosis or cirrhosis, respectively. Diagnostic accuracy of the ELF test varied between different liver diseases and cut-offs to detect each stage with 95% sensitivity or specificity were also generated. CONCLUSIONS Meta-analysis revealed considerable variability in the ability of ELF to stage fibrosis across disease aetiologies. Research has mostly focused on viral hepatitis and NAFLD. There is currently a lack of data on the value of the ELF test in Alcohol-related liver disease and patients in primary care settings.
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Affiliation(s)
- Alexander Hinkson
- Leeds Liver Unit, St James' University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK.,Leeds Liver Research Group, University of Leeds, Leeds, UK.,Leeds Institute for Medical Research, University of Leeds, Leeds, UK
| | - Hannah Lally
- School of Medicine, University of Leeds, Leeds, UK
| | | | - Rebecca Jones
- Leeds Liver Unit, St James' University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Ian A Rowe
- Leeds Liver Unit, St James' University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK.,Leeds Liver Research Group, University of Leeds, Leeds, UK.,Leeds Institute for Medical Research, University of Leeds, Leeds, UK
| | - Bethany Shinkins
- Test Evaluation Group, Leeds Institute for Health Sciences, University of Leeds, Leeds, UK
| | - Richard Parker
- Leeds Liver Unit, St James' University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK.,Leeds Liver Research Group, University of Leeds, Leeds, UK
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17
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Shearer JE, Jones R, Parker R, Ferguson J, Rowe IA. The Natural History of Advanced Chronic Liver Disease Defined by Transient Elastography. Clin Gastroenterol Hepatol 2023; 21:694-703.e8. [PMID: 35337981 DOI: 10.1016/j.cgh.2022.03.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 03/08/2022] [Accepted: 03/14/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The clinical course of cirrhosis does not follow a predictable trajectory. Transient elastography (TE) is commonly used in clinical practice to diagnose liver fibrosis and increasingly to risk stratify patients. The aim of this study was to assess the natural history of advanced chronic liver disease (ACLD) defined by TE using electronic health record (EHR) data in a multistate framework. METHODS TE data were collected between 2008 and 2019. Patients with a liver stiffness measurement (LSM) >10 kPa were included. Disease and procedure code information held in EHR was analyzed. Clinical events including decompensation, hepatocellular carcinoma (HCC), and death were identified. Outcomes were described in a multistate model using flexible parametric survival methods including LSM and the albumin bilirubin (ALBI) score. RESULTS Three thousand and twenty eight patients were included. Median follow up was 3.1 years. LSM and ALBI were associated with the development of varices and decompensation, and ALBI, age, sex, and viral liver disease were associated with the development of HCC from the compensated state. The cumulative incidence of HCC before decompensation was low for patients with alcohol-related liver disease (3.8%) and nonalcoholic fatty liver disease (1.3%) at 5 years after TE. Importantly, death was predicted to occur before decompensation or HCC in most cases. CONCLUSIONS Liver stiffness, ALBI score, and disease etiology are each associated with outcomes in a large contemporary cohort with ACLD. EHR data can be used to define clinical progression in these patients, facilitating large clinical effectiveness trials and cost-effectiveness analyses.
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Affiliation(s)
- Jessica E Shearer
- Leeds Institute for Medical Research, University of Leeds, Leeds, United Kingdom; Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Rebecca Jones
- Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Richard Parker
- Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - James Ferguson
- Queen Elizabeth Hospital, University Hospitals Birmingham, Birmingham, United Kingdom
| | - Ian A Rowe
- Leeds Institute for Medical Research, University of Leeds, Leeds, United Kingdom; Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom.
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18
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Parker R. Editorial: moving from the clinic towards population hepatology. Aliment Pharmacol Ther 2023; 57:727. [PMID: 36821757 DOI: 10.1111/apt.17394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Affiliation(s)
- Richard Parker
- Leeds Liver Unit, St James's University Hospital, Leeds, UK
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19
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Dhanda A, Bodger K, Hood S, Henn C, Allison M, Amasiatu C, Burton R, Cramp M, Forrest E, Khetani M, MacGilchrist A, Masson S, Parker R, Sheron N, Simpson K, Vergis N, White M, Boyd A, Brind A, Joshi A, Rund A, Srivastava A, McCune A, Gartland A, Hudson B, Stableforth B, John C, Maxan E, Unitt E, Beetteridge F, Lewis H, Fellows H, Haq I, Patel J, Ryan J, Cobbold J, Pohl K, Raeburn K, Corless L, Johnston M, Subhani M, Shah N, Ali N, Rajoriya N, Bendall O, Saeed O, Berry P, Moodley P, Abdelbadiee S, Davies S, Kotha S, Ryder S, Verma S, Manship T, Kumar V, Haddadin Y. The Liverpool alcohol-related liver disease algorithm identifies twice as many emergency admissions compared to standard methods when applied to Hospital Episode Statistics for England. Aliment Pharmacol Ther 2023; 57:368-377. [PMID: 36397658 PMCID: PMC10099257 DOI: 10.1111/apt.17307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/19/2022] [Accepted: 11/03/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Emergency admissions in England for alcohol-related liver disease (ArLD) have increased steadily for decades. Statistics based on administrative data typically focus on the ArLD-specific code as the primary diagnosis and are therefore at risk of excluding ArLD admissions defined by other coding combinations. AIM To deploy the Liverpool ArLD Algorithm (LAA), which accounts for alternative coding patterns (e.g., ArLD secondary diagnosis with alcohol/liver-related primary diagnosis), to national and local datasets in the context of studying trends in ArLD admissions before and during the COVID-19 pandemic. METHODS We applied the standard approach and LAA to Hospital Episode Statistics for England (2013-21). The algorithm was also deployed at 28 hospitals to discharge coding for emergency admissions during a common 7-day period in 2019 and 2020, in which eligible patient records were reviewed manually to verify the diagnosis and extract data. RESULTS Nationally, LAA identified approximately 100% more monthly emergency admissions from 2013 to 2021 than the standard method. The annual number of ArLD-specific admissions increased by 30.4%. Of 39,667 admissions in 2020/21, only 19,949 were identified with standard approach, an estimated admission cost of £70 million in under-recorded cases. Within 28 local hospital datasets, 233 admissions were identified using the standard approach and a further 250 locally verified cases using the LAA (107% uplift). There was an 18% absolute increase in ArLD admissions in the seven-day evaluation period in 2020 versus 2019. There were no differences in disease severity or mortality, or in the proportion of admissions with decompensation of cirrhosis or alcoholic hepatitis. CONCLUSIONS The LAA can be applied successfully to local and national datasets. It consistently identifies approximately 100% more cases than the standard coding approach. The algorithm has revealed the true extent of ArLD admissions. The pandemic has compounded a long-term rise in ArLD admissions and mortality.
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Affiliation(s)
- Ashwin Dhanda
- University of Plymouth, Plymouth, UK.,South West Liver Unit, University Hospitals Plymouth NHS Trust, Plymouth, UK
| | - Keith Bodger
- University of Liverpool, Liverpool, UK.,Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Steve Hood
- Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Clive Henn
- Addiction and Inclusion Directorate, Office for Health Improvement and Disparities, Department for Health and Social Care, London, UK
| | - Michael Allison
- Cambridge Liver Unit, Cambridge NIHR Biomedical Research Centre, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Chioma Amasiatu
- Addiction and Inclusion Directorate, Office for Health Improvement and Disparities, Department for Health and Social Care, London, UK
| | - Robyn Burton
- Addiction and Inclusion Directorate, Office for Health Improvement and Disparities, Department for Health and Social Care, London, UK
| | - Matthew Cramp
- University of Plymouth, Plymouth, UK.,South West Liver Unit, University Hospitals Plymouth NHS Trust, Plymouth, UK
| | | | - Meetal Khetani
- Addiction and Inclusion Directorate, Office for Health Improvement and Disparities, Department for Health and Social Care, London, UK
| | | | - Steven Masson
- Liver Unit, Newcastle Hospitals NHS Trust, Newcastle, UK
| | - Richard Parker
- Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Nick Sheron
- Addiction and Inclusion Directorate, Office for Health Improvement and Disparities, Department for Health and Social Care, London, UK
| | - Ken Simpson
- Liver Unit, Royal Infirmary of Edinburgh, NHS Lothian, Edinburgh, UK
| | - Nikhil Vergis
- Imperial College London, London, UK.,Research and Development, GlaxoSmithKline (GSK), Hertfordshire, UK
| | - Martin White
- Addiction and Inclusion Directorate, Office for Health Improvement and Disparities, Department for Health and Social Care, London, UK
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20
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Nwaneri D, Ifebi E, Oviawe OO, Roberts R, Parker R, Rich E, Yoder A, Kempeneer J, Ibadin M. Effects of Integrated Vector Management in the Control of Malaria Infection: An Intervention Study in a Malaria Endemic Community in Nigeria. West Afr J Med 2023; 40:44-54. [PMID: 36716288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND/AIM Malaria is a vector borne disease with high morbidity and mortality in endemic regions. In view to eliminating the disease, integrated vector and environmental hygiene practices have been advocated. There is paucity of studies on the effect of vector control measures on asymptomatic malaria infection which has been observed to be a reflection of malaria transmission. METHODS Longitudinal community-based intervention study carried out from October to December 2017. Study participants were 477 individuals living in 100 households selected by snow-balling sampling methods. Pre-intervention period included training of all heads of households on vector control methods. During the intervention period, each household received waste bins, two long lasting insecticide bed nets and had wire screen on their doors and windows; every household member was screened for malaria (antigen) using the pf rapid diagnostic test kits. Each household were monitored to ensure they comply with the environmental hygiene practices they were taught. Post-intervention malaria infection was obtained at 8 week being end of the intervention period. RESULTS Of the 100 households selected, 54.0% were from the lower social class, 45.0% middle class and only 1.0% upper class. Mean age [±] of the heads of the households was 37.1 ± 11.0 (range 16-68) years. There were 477 individuals recruited in the study from the 100 households; 234 (49.0%) females and 243 (51.0%) males; median age was 20.0 (range 1-100) years. Prevalence of malaria infection using mRDT during pre-intervention was 16.8% and an incidence of 1.3% post-intervention. There was 92.0% reduction in asymptomatic malaria infection showing marked reduction in malaria transmission in the study locale. CONCLUSION Some integrated vector control measures such as use of insecticide-treated net and sanitation were found effective methods for reducing malaria infection and transmission in endemic region.
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Affiliation(s)
- D Nwaneri
- Development of Child Health, University of Benin Teaching Hospital, P.M.B 1154, Benin City, Edo State, Nigeria
| | - E Ifebi
- Accident and Emergency Medicine, University of Benin Teaching Hospital, P.M.B 1154, Benin City, Edo State, Nigeria
| | - O O Oviawe
- Accident and Emergency Medicine, University of Benin Teaching Hospital, P.M.B 1154, Benin City, Edo State, Nigeria
| | - R Roberts
- Development Africa, Lagos, Dupe Oguntade St., Lekki Phase 1, Lagos State, Nigeria
| | - R Parker
- Development Africa, Lagos, Dupe Oguntade St., Lekki Phase 1, Lagos State, Nigeria
| | - E Rich
- Development Africa, Lagos, Dupe Oguntade St., Lekki Phase 1, Lagos State, Nigeria
| | - A Yoder
- Development Africa, Lagos, Dupe Oguntade St., Lekki Phase 1, Lagos State, Nigeria
| | - J Kempeneer
- Development Africa, Lagos, Dupe Oguntade St., Lekki Phase 1, Lagos State, Nigeria
| | - M Ibadin
- Development of Child Health, University of Benin Teaching Hospital, P.M.B 1154, Benin City, Edo State, Nigeria
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21
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Abstract
In the wake of the COVID-19 pandemic, it is clear that the struggle for global health justice must be our highest priority. To understand the challenges that such a priority faces, we must recognise that this struggle has a long history, and to analyse current challenges within this historical perspective. This commentary explores the gradual construction of the global health justice movement during different historical periods (tropical/colonial medicine, international health, and global health) in the history of approaches to health worldwide. It examines the changing relationship between the political economy of capitalism, colonialism, and racism. It analyses attempts to confront injustice through both human rights and social justice movements in seeking to address stigma and discrimination as well as poverty and social exclusion. It highlights emerging battlegrounds such as access to medical treatments and healthcare services as well as the ways in which private interests continue to undercut such efforts. But it also points to windows of opportunity for defending principles such as solidarity and social inclusion, for building advocacy/analysis alliances and toolkits to inform social movements, and possibilities to reconstruct global health 'governance' mechanisms and institutions in accord with the most basic principles of health justice.
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Affiliation(s)
- Richard Parker
- Associação Brasileira Interdisciplinar de AIDS (ABIA), Rio de Janeiro, Brazil
- Sexuality Policy Watch (SPW), Rio de Janeiro, Brazil
- Department of Sociomedical Sciences, Columbia University, New York City, NY, USA
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22
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Parker R. Reply. Clin Gastroenterol Hepatol 2023; 21:237. [PMID: 35378293 DOI: 10.1016/j.cgh.2022.03.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 03/20/2022] [Indexed: 02/07/2023]
Affiliation(s)
- Richard Parker
- Leeds Liver Unit, St James's University Hospital, Leeds, United Kingdom
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23
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Jepson R, Baker G, Sivaramakrishnan D, Manner J, Parker R, Lloyd S, Stoddart A. Feasibility of a theory-based intervention to reduce sedentary behaviour among contact centre staff: the SUH stepped-wedge cluster RCT. Public Health Res 2022. [DOI: 10.3310/iexp0277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Background
Sedentary behaviour is linked to increased risk of type 2 diabetes, cardiovascular disease, musculoskeletal issues and poor mental well-being. Contact (call) centres are associated with higher levels of sedentary behaviour than other office-based workplaces. Stand Up for Health is an adaptive intervention designed to reduce sedentary behaviour in contact centres.
Objectives
The objectives were to test the acceptability and feasibility of implementing the intervention; to assess the feasibility of the study design and methods; to scope the feasibility of a future health economic evaluation; and to consider the impact of COVID-19 on the intervention. All sites received no intervention for between 3 and 12 months after the start of the study, as a waiting list control.
Design
This was a cluster-randomised stepped-wedge feasibility design.
Setting
The trial was set in 11 contact centres across the UK.
Participants
Eleven contact centres and staff.
Intervention
Stand Up for Health involved two workshops with staff in which staff developed activities for their context and culture. Activities ranged from using standing desks to individual goal-setting, group walks and changes to workplace policies and procedures.
Main outcome measures
The primary outcome was accelerometer-measured sedentary time. The secondary outcomes were subjectively measured sedentary time, overall sedentary behaviour, physical activity, productivity, mental well-being and musculoskeletal health.
Results
Stand Up for Health was implemented in 7 out of 11 centres and was acceptable, feasible and sustainable (objective 1). The COVID-19 pandemic affected the delivery of the intervention, involvement of contact centres, data collection and analysis. Organisational factors were deemed most important to the success of Stand Up for Health but also the most challenging to change. There were also difficulties with the stepped-wedge design, specifically maintaining contact centre interest (objective 2). Feasible methods for estimating cost-efficiency from an NHS and a Personal Social Services perspective were identified, assuming that alternative feasible effectiveness methodology can be applied. Detailed activity-based costing of direct intervention costs was achieved and, therefore, deemed feasible (objective 3). There was significantly more sedentary time spent in the workplace by the centres that received the intervention than those that did not (mean difference 84.06 minutes, 95% confidence interval 4.07 to 164.1 minutes). The other objective outcomes also tended to favour the control group.
Limitations
There were significant issues with the stepped-wedge design, including difficulties in maintaining centre interest and scheduling data collection. Collection of accelerometer data was not feasible during the pandemic.
Conclusions
Stand Up for Health is an adaptive, feasible and sustainable intervention. However, the stepped-wedge study design was not feasible. The effectiveness of Stand Up for Health was not demonstrated and clinically important reductions in sedentary behaviour may not be seen in a larger study. However, it may still be worthwhile conducting an effectiveness study of Stand Up for Health incorporating activities more relevant to hybrid workplaces.
Future work
Future work could include developing hybrid (office and/or home working) activities for Stand Up for Health; undertaking a larger effectiveness study and follow-up economic analysis (subject to its success); and exploring organisational features of contact centres that affect the implementation of interventions such as Stand Up for Health.
Trial registration
This trial is registered as ISRCTN11580369.
Funding
This project was funded by the National Institute for Health and Care Research (NIHR) Public Health Research programme and will be published in full in Public Health Research; Vol. 10, No. 13. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Ruth Jepson
- Scottish Collaboration for Public Health Research and Policy, University of Edinburgh, Edinburgh, UK
| | - Graham Baker
- Physical Activity for Health Research Centre, University of Edinburgh, Edinburgh, UK
| | - Divya Sivaramakrishnan
- Scottish Collaboration for Public Health Research and Policy, University of Edinburgh, Edinburgh, UK
| | - Jillian Manner
- Scottish Collaboration for Public Health Research and Policy, University of Edinburgh, Edinburgh, UK
| | - Richard Parker
- Edinburgh Clinical Trials Unit, Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Scott Lloyd
- Public Health South Tees, Middlesbrough Council and Redcar & Cleveland Borough Council, Middlesbrough, UK
| | - Andrew Stoddart
- Edinburgh Clinical Trials Unit, Usher Institute, University of Edinburgh, Edinburgh, UK
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24
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Safdar NZ, Hakeem AR, Faulkes R, James F, Mason L, Masson S, Powell J, Rowe I, Shetty S, Jones R, Spiers HVM, Halliday N, Baker J, Thorburn D, Prasad R, Parker R. Outcomes After Liver Transplantation With Incidental Cholangiocarcinoma. Transpl Int 2022; 35:10802. [PMID: 36406780 PMCID: PMC9667791 DOI: 10.3389/ti.2022.10802] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 10/18/2022] [Indexed: 12/03/2022]
Abstract
Cholangiocarcinoma (CCA) is currently a contraindication to liver transplantation (LT) in the United Kingdom (UK). Incidental CCA occurs rarely in some patients undergoing LT. We report on retrospective outcomes of patients with incidental CCA from six UK LT centres. Cases were identified from pathology records. Data regarding tumour characteristics and post-transplant survival were collected. CCA was classified by TNM staging and anatomical location. 95 patients who underwent LT between 1988-2020 were identified. Median follow-up after LT was 2.1 years (14 days-18.6 years). Most patients were male (68.4%), median age at LT was 53 (IQR 46-62), and the majority had underlying PSC (61%). Overall median survival after LT was 4.4 years. Survival differed by tumour site: 1-, 3-, and 5-year estimated survival was 82.1%, 68.7%, and 57.1%, respectively, in intrahepatic CCA (n = 40) and 58.5%, 42.6%, and 30.2% in perihilar CCA (n = 42; p = 0.06). 1-, 3-, and 5-year estimated survival was 95.8%, 86.5%, and 80.6%, respectively, in pT1 tumours (28.2% of cohort), and 65.8%, 44.7%, and 31.1%, respectively, in pT2-4 (p = 0.018). Survival after LT for recipients with incidental CCA is inferior compared to usual outcomes for LT in the United Kingdom. LT for earlier stage CCA has similar survival to LT for hepatocellular cancer, and intrahepatic CCAs have better survival compared to perihilar CCAs. These observations may support LT for CCA in selected cases.
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Affiliation(s)
- Nawaz Z. Safdar
- School of Medicine, University of Leeds, Leeds, United Kingdom,Leeds Liver Unit, St James’ University Hospital, Leeds, United Kingdom
| | - Abdul R. Hakeem
- Leeds Liver Unit, St James’ University Hospital, Leeds, United Kingdom
| | | | - Fiona James
- Leeds Liver Unit, St James’ University Hospital, Leeds, United Kingdom
| | - Lisa Mason
- Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
| | - Steven Masson
- Newcastle Upon Tyne Hospitals, Newcastle, United Kingdom
| | - James Powell
- Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
| | - Ian Rowe
- Leeds Liver Unit, St James’ University Hospital, Leeds, United Kingdom
| | - Shishir Shetty
- University Hospitals Birmingham, Birmingham, United Kingdom
| | - Rebecca Jones
- Leeds Liver Unit, St James’ University Hospital, Leeds, United Kingdom
| | - Harry V. M. Spiers
- Roy Calne Transplant Unit, Addenbrooke’s Hospital, Cambridge, United Kingdom
| | | | | | | | - Raj Prasad
- Leeds Liver Unit, St James’ University Hospital, Leeds, United Kingdom
| | - Richard Parker
- Leeds Liver Unit, St James’ University Hospital, Leeds, United Kingdom,*Correspondence: Richard Parker,
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25
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Canavese D, Polidoro M, Signorelli MC, Moretti-Pires RO, Parker R, Terto Jr. V. A call for the urgent and definitive inclusion of gender identity and sexual orientation data in the Brazilian health information systems: what can we learn from the monkeypox outbreak? Ciênc saúde coletiva 2022. [DOI: 10.1590/1413-812320222711.12902022en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Abstract In this document, we present to the scientific community a proposal on how to deal with the challenge imposed on surveillance and health actions in Brazil regarding monkeypox, including points and directions that have the potential to support learning and enable advances in the current scenario.
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Affiliation(s)
- Daniel Canavese
- Universidade Federal do Rio Grande do Sul, Brazil; Associação Brasileira de Saúde Coletiva, Brasil
| | - Maurício Polidoro
- Associação Brasileira de Saúde Coletiva, Brasil; Instituto Federal do Rio Grande do Sul, Brasil
| | | | | | - Richard Parker
- Associação Brasileira Interdisciplinar de AIDS, Brasil; Universidade Federal do Rio de Janeiro, Brazil; Columbia University, USA
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26
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Canavese D, Polidoro M, Signorelli MC, Moretti-Pires RO, Parker R, Terto Jr. V. Pela urgente e definitiva inclusão dos campos de identidade de gênero e orientação sexual nos sistemas de informação em saúde do SUS: o que podemos aprender com o surto de monkeypox? Ciênc saúde coletiva 2022; 27:4191-4194. [DOI: 10.1590/1413-812320222711.12902022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 08/17/2022] [Indexed: 12/23/2022] Open
Abstract
Resumo Neste documento trazemos um posicionamento para a comunidade científica e a sociedade civil acerca do desafio imposto à vigilância e às ações em saúde no Brasil relacionadas à monkeypox. Apresentamos pontos e encaminhamentos que podem subsidiar os aprendizados e os avanços a partir do atual cenário.
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Affiliation(s)
- Daniel Canavese
- Universidade Federal do Rio Grande do Sul, Brazil; Associação Brasileira de Saúde Coletiva, Brasil
| | - Maurício Polidoro
- Associação Brasileira de Saúde Coletiva, Brasil; Instituto Federal do Rio Grande do Sul, Brasil
| | | | | | - Richard Parker
- Associação Brasileira Interdisciplinar de AIDS, Brasil; Universidade Federal do Rio de Janeiro, Brazil; Columbia University, USA
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27
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Parker R, Murray L. Introduction: Human rights and global health special issue. Glob Public Health 2022; 17:3090-3097. [PMID: 36342208 DOI: 10.1080/17441692.2022.2135752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The emergence of the field of health and human rights during the closing decades of the twentieth century offered the promise of an important shift of perspective within global health. It has been increasingly questioned, however, to what extent the health and human rights framework has indeed succeeded in ushering in a new era of global health governance and justice, as the topic has remained marginalised, marked by regional inequalities, and often dominated by legalist visions and global North perspectives. The articles and commentaries in this special issue seek to create a space where a number of other perspectives and voices can be part of the discussion. They add new perspectives and offer roadmaps for how to rewire the ways in which knowledge is constructed and relationships are formed in the field of health and human rights. In doing so, they present important possibilities for how to build a more just and egalitarian field.
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Affiliation(s)
- Richard Parker
- Department of Sociomedical Sciences, Columbia University, New York, NY, USA.,ABIA - Associação Brasileira Interdisciplinar de AIDS, Rio de Janeiro, Brazil.,LIDHS - Laboratório Interdisciplinar de Direitos Humanos e Saúde, Instituto de Estudos em Saúde Coletiva (IESC), Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Laura Murray
- Núcleo de Políticas Públicas em Direitos Humanos (NEPP-DH), Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
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28
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Wang X, Kim S, Guan Y, Parker R, Rodrigues RM, Feng D, Lu SC, Gao B. Deletion of adipocyte prohibitin 1 exacerbates high-fat diet-induced steatosis but not liver inflammation and fibrosis. Hepatol Commun 2022; 6:3335-3348. [PMID: 36200169 PMCID: PMC9701483 DOI: 10.1002/hep4.2092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 08/25/2022] [Accepted: 08/29/2022] [Indexed: 01/21/2023] Open
Abstract
Adipose tissue dysfunction is closely associated with the development and progression of nonalcoholic fatty liver disease (NAFLD). Recent studies have implied an important role of prohibitin-1 (PHB1) in adipose tissue function. In the current study, we aimed to explore the function of adipocyte PHB1 in the development and progression of NAFLD. The PHB1 protein levels in adipose tissues were markedly decreased in mice fed a high-fat diet (HFD) compared to those fed a chow diet. To explore the function of adipocyte PHB1 in the progression of NAFLD, mice with adipocyte-specific (adipo) deletion of Phb1 (Phb1adipo-/- mice) were generated. Notably, Phb1adipo-/- mice did not develop obesity but displayed severe liver steatosis under HFD feeding. Compared to HFD-fed wild-type (WT) mice, HFD-fed Phb1adipo-/- mice displayed dramatically lower fat mass with significantly decreased levels of total adipose tissue inflammation, including macrophage and neutrophil number as well as the expression of inflammatory mediators. To our surprise, although liver steatosis in Phb1adipo-/- mice was much more severe, liver inflammation and fibrosis were similar to WT mice after HFD feeding. RNA sequencing analyses revealed that the interferon pathway was markedly suppressed while the bone morphogenetic protein 2 pathway was significantly up-regulated in the liver of HFD-fed Phb1adipo-/- mice compared with HFD-fed WT mice. Conclusion: HFD-fed Phb1adipo-/- mice display a subtype of the lean NAFLD phenotype with severe hepatic steatosis despite low adipose mass. This subtype of the lean NAFLD phenotype has similar inflammation and fibrosis as obese NAFLD in HFD-fed WT mice; this is partially due to reduced total adipose tissue inflammation and the hepatic interferon pathway.
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Affiliation(s)
- Xiaolin Wang
- Laboratory of Liver DiseasesNational Institute on Alcohol Abuse and Alcoholism, National Institutes of HealthBethesdaMarylandUSA,Department of Infectious DiseasesRuijin Hospital, Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Seung‐Jin Kim
- Laboratory of Liver DiseasesNational Institute on Alcohol Abuse and Alcoholism, National Institutes of HealthBethesdaMarylandUSA,Department of Biochemistry, College of Natural SciencesKangwon Institute of Inclusive Technology and Global/Gangwon Innovative Biologics‐Regional Leading Research Center, Kangwon National UniversityChuncheonKorea
| | - Yukun Guan
- Laboratory of Liver DiseasesNational Institute on Alcohol Abuse and Alcoholism, National Institutes of HealthBethesdaMarylandUSA
| | - Richard Parker
- Laboratory of Liver DiseasesNational Institute on Alcohol Abuse and Alcoholism, National Institutes of HealthBethesdaMarylandUSA,Leeds Liver UnitSt James's University HospitalLeedsUK
| | - Robim M. Rodrigues
- Laboratory of Liver DiseasesNational Institute on Alcohol Abuse and Alcoholism, National Institutes of HealthBethesdaMarylandUSA,Department of In Vitro Toxicology and Dermato‐Cosmetology, Faculty of Medicine and PharmacyVrije Universiteit BrusselBrusselsBelgium
| | - Dechun Feng
- Laboratory of Liver DiseasesNational Institute on Alcohol Abuse and Alcoholism, National Institutes of HealthBethesdaMarylandUSA
| | - Shelly C. Lu
- Karsh Division of Gastroenterology and Hepatology, Department of MedicineCedars‐Sinai Medical CenterLos AngelesCaliforniaUSA
| | - Bin Gao
- Laboratory of Liver DiseasesNational Institute on Alcohol Abuse and Alcoholism, National Institutes of HealthBethesdaMarylandUSA
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Watson HJ, Thornton LM, Yilmaz Z, Baker JH, Coleman JR, Adan RA, Alfredsson L, Andreassen OA, Ask H, Berrettini WH, Boehnke M, Boehm I, Boni C, Buehren K, Bulant J, Burghardt R, Chang X, Cichon S, Cone RD, Courtet P, Crow S, Crowley JJ, Danner UN, de Zwaan M, Dedoussis G, DeSocio JE, Dick DM, Dikeos D, Dina C, Djurovic S, Dmitrzak-Weglarz M, Docampo-Martinez E, Duriez P, Egberts K, Ehrlich S, Eriksson JG, Escaramís G, Esko T, Estivill X, Farmer A, Fernández-Aranda F, Fichter MM, Föcker M, Foretova L, Forstner AJ, Frei O, Gallinger S, Giegling I, Giuranna J, Gonidakis F, Gorwood P, Gratacòs M, Guillaume S, Guo Y, Hakonarson H, Hauser J, Havdahl A, Hebebrand J, Helder SG, Herms S, Herpertz-Dahlmann B, Herzog W, Hinney A, Hübel C, Hudson JI, Imgart H, Jamain S, Janout V, Jiménez-Murcia S, Jones IR, Julià A, Kalsi G, Kaminská D, Kaprio J, Karhunen L, Kas MJ, Keel PK, Kennedy JL, Keski-Rahkonen A, Kiezebrink K, Klareskog L, Klump KL, Knudsen GPS, La Via MC, Le Hellard S, Leboyer M, Li D, Lilenfeld L, Lin B, Lissowska J, Luykx J, Magistretti P, Maj M, Marsal S, Marshall CR, Mattingsdal M, Meulenbelt I, Micali N, Mitchell KS, Monteleone AM, Monteleone P, Myers R, Navratilova M, Ntalla I, O’Toole JK, Ophoff RA, Padyukov L, Pantel J, Papežová H, Pinto D, Raevuori A, Ramoz N, Reichborn-Kjennerud T, Ricca V, Ripatti S, Ripke S, Ritschel F, Roberts M, Rotondo A, Rujescu D, Rybakowski F, Scherag A, Scherer SW, Schmidt U, Scott LJ, Seitz J, Silén Y, Šlachtová L, Slagboom PE, Slof-Op ‘t Landt MC, Slopien A, Sorbi S, Świątkowska B, Tortorella A, Tozzi F, Treasure J, Tsitsika A, Tyszkiewicz-Nwafor M, Tziouvas K, van Elburg AA, van Furth EF, Walton E, Widen E, Zerwas S, Zipfel S, Bergen AW, Boden JM, Brandt H, Crawford S, Halmi KA, Horwood LJ, Johnson C, Kaplan AS, Kaye WH, Mitchell JE, Olsen CM, Pearson JF, Pedersen NL, Strober M, Werge T, Whiteman DC, Woodside DB, Gordon S, Maguire S, Larsen JT, Parker R, Petersen LV, Jordan J, Kennedy M, Wade TD, Birgegård A, Lichtenstein P, Landén M, Martin NG, Mortensen PB, Breen G, Bulik CM. Common Genetic Variation and Age of Onset of Anorexia Nervosa. Biol Psychiatry Glob Open Sci 2022; 2:368-378. [PMID: 36324647 PMCID: PMC9616394 DOI: 10.1016/j.bpsgos.2021.09.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 09/08/2021] [Accepted: 09/10/2021] [Indexed: 11/08/2022] Open
Abstract
Background Genetics and biology may influence the age of onset of anorexia nervosa (AN). The aims of this study were to determine whether common genetic variation contributes to age of onset of AN and to investigate the genetic associations between age of onset of AN and age at menarche. Methods A secondary analysis of the Psychiatric Genomics Consortium genome-wide association study (GWAS) of AN was performed, which included 9335 cases and 31,981 screened controls, all from European ancestries. We conducted GWASs of age of onset, early-onset AN (<13 years), and typical-onset AN, and genetic correlation, genetic risk score, and Mendelian randomization analyses. Results Two loci were genome-wide significant in the typical-onset AN GWAS. Heritability estimates (single nucleotide polymorphism-h 2) were 0.01-0.04 for age of onset, 0.16-0.25 for early-onset AN, and 0.17-0.25 for typical-onset AN. Early- and typical-onset AN showed distinct genetic correlation patterns with putative risk factors for AN. Specifically, early-onset AN was significantly genetically correlated with younger age at menarche, and typical-onset AN was significantly negatively genetically correlated with anthropometric traits. Genetic risk scores for age of onset and early-onset AN estimated from independent GWASs significantly predicted age of onset. Mendelian randomization analysis suggested a causal link between younger age at menarche and early-onset AN. Conclusions Our results provide evidence consistent with a common variant genetic basis for age of onset and implicate biological pathways regulating menarche and reproduction.
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Affiliation(s)
- Hunna J. Watson
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- School of Psychology, Curtin University, Perth, Western Australia, Australia
- Division of Paediatrics, School of Medicine, The University of Western Australia, Perth, Western Australia, Australia
| | - Laura M. Thornton
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Zeynep Yilmaz
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Jessica H. Baker
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Jonathan R.I. Coleman
- Institute of Psychiatry, Psychology and Neuroscience, Social, Genetic and Developmental Psychiatry Centre, King’s College London, London, United Kingdom
- National Institute for Health Research Biomedical Research Centre, King’s College London and South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
| | - Roger A.H. Adan
- Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Brain Center Rudolf Magnus, Department of Translational Neuroscience, University Medical Center Utrecht, the Netherlands
- Altrecht Eating Disorders Rintveld, Zeist, the Netherlands
| | - Lars Alfredsson
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Ole A. Andreassen
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Helga Ask
- Department of Mental Disorders, Norwegian Institute of Public Health, Oslo, Norway
| | - Wade H. Berrettini
- Department of Psychiatry, Center for Neurobiology and Behavior, Philadelphia, Pennsylvania
| | - Michael Boehnke
- Department of Biostatistics, University of Michigan, Ann Arbor, Michigan
| | - Ilka Boehm
- Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Claudette Boni
- INSERM 1266, Institute of Psychiatry and Neuroscience of Paris, Paris, France
| | - Katharina Buehren
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, RWTH Aachen University, Aachen, Germany
| | - Josef Bulant
- Department of Pediatrics and Adolescent Medicine, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Roland Burghardt
- Department of Child and Adolescent Psychiatry, Klinikum Frankfurt/Oder, Frankfurt, Germany
| | - Xiao Chang
- Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Sven Cichon
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
- The Center for Eating Disorders at Sheppard Pratt, Baltimore, Maryland
- Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
- Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Roger D. Cone
- Life Sciences Institute and Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan
| | - Philippe Courtet
- Department of Emergency Psychiatry and Post-Acute Care, CHRU Montpellier, University of Montpellier, Montpellier, France
| | - Scott Crow
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
- The Center for Eating Disorders at Sheppard Pratt, Baltimore, Maryland
- Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
- Department of Biomedicine, University of Basel, Basel, Switzerland
| | - James J. Crowley
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Unna N. Danner
- Department of Clinical Psychology, Faculty of Social Sciences, University Utrecht, Utrecht, the Netherlands
- Altrecht Eating Disorders Rintveld, Zeist, the Netherlands
| | - Martina de Zwaan
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - George Dedoussis
- Department of Nutrition and Dietetics, Harokopio University, Athens, Greece
| | | | - Danielle M. Dick
- Department of Psychology, Commonwealth University, Richmond, Virginia
- College Behavioral and Emotional Health Institute, Commonwealth University, Richmond, Virginia
- Department of Human and Molecular Genetics, Commonwealth University, Richmond, Virginia
| | - Dimitris Dikeos
- First Department of Psychiatry, National and Kapodistrian University of Athens, Medical School, Eginition Hospital, Athens, Greece
| | - Christian Dina
- L’institut du thorax, INSERM, CNRS, UNIV Nantes, Nantes, France
| | - Srdjan Djurovic
- NORMENT Centre, Department of Clinical Science, University of Oslo, Oslo, Norway
- Department of Medical Genetics, University of Bergen, Bergen, Norway
| | | | - Elisa Docampo-Martinez
- Barcelona Institute of Science and Technology, Barcelona, Spain
- Universitat Pompeu Fabra, Barcelona, Spain
- Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública, Barcelona, Spain
| | - Philibert Duriez
- INSERM 1266, Institute of Psychiatry and Neuroscience of Paris, Paris, France
- GHU Paris Psychiatrie et Neurosciences, CMME, Paris, France
| | - Karin Egberts
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital of Würzburg, Centre for Mental Health, Würzburg, Germany
| | - Stefan Ehrlich
- Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Johan G. Eriksson
- Department of Public Health Solutions, National Institute for Health and Welfare, Helsinki, Finland
- Folkhälsan Research Center, Helsinki, Finland
- Department of General Practice and Primary Health Care, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Geòrgia Escaramís
- Barcelona Institute of Science and Technology, Barcelona, Spain
- Universitat Pompeu Fabra, Barcelona, Spain
- Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública, Barcelona, Spain
| | - Tõnu Esko
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Estonian Genome Center, Institute of Genomics, University of Tartu, Tartu, Estonia
| | - Xavier Estivill
- Barcelona Institute of Science and Technology, Barcelona, Spain
- Universitat Pompeu Fabra, Barcelona, Spain
- Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública, Barcelona, Spain
- Genomics and Disease, Bioinformatics and Genomics Programme, Centre for Genomic Regulation, Barcelona, Spain
| | - Anne Farmer
- Institute of Psychiatry, Psychology and Neuroscience, Social, Genetic and Developmental Psychiatry Centre, King’s College London, London, United Kingdom
| | - Fernando Fernández-Aranda
- Department of Psychiatry, University Hospital Bellvitge-IDIBELL and CIBEROBN, Barcelona, Spain
- Department of Clinical Sciences, School of Medicine, University of Barcelona, Barcelona, Spain
| | - Manfred M. Fichter
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University, Munich, Germany
- Schön Klinik Roseneck Affiliated With the Medical Faculty of the University of Munich, Prien, Germany
| | - Manuel Föcker
- Department of Child and Adolescent Psychiatry, University Hospital Münster, Münster, Germany
| | - Lenka Foretova
- Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany
| | - Andreas J. Forstner
- Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany
- Institute of Human Genetics, University of Bonn, School of Medicine & University Hospital Bonn, Bonn, Germany
- Centre for Human Genetics, University of Marburg, Marburg, Germany
| | - Oleksandr Frei
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Steven Gallinger
- QIMR Berghofer Medical Research Institute, University of Queensland, Brisbane, Queensland, Australia
- Department of Emergency Psychiatry and Post-Acute Care, CHRU Montpellier, University of Montpellier, Montpellier, France
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Ina Giegling
- Department of Psychiatry, Psychotherapy and Psychosomatics, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Johanna Giuranna
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Fragiskos Gonidakis
- First Department of Psychiatry, National and Kapodistrian University of Athens, Medical School, Eginition Hospital, Athens, Greece
| | - Philip Gorwood
- INSERM 1266, Institute of Psychiatry and Neuroscience of Paris, Paris, France
- CMME (GHU Paris Psychiatrie et Neurosciences), Hôpital Sainte Anne, Paris, France
| | - Mònica Gratacòs
- Barcelona Institute of Science and Technology, Barcelona, Spain
- Universitat Pompeu Fabra, Barcelona, Spain
- Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública, Barcelona, Spain
| | - Sébastien Guillaume
- QIMR Berghofer Medical Research Institute, University of Queensland, Brisbane, Queensland, Australia
- Department of Emergency Psychiatry and Post-Acute Care, CHRU Montpellier, University of Montpellier, Montpellier, France
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Yiran Guo
- Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Hakon Hakonarson
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
- Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Joanna Hauser
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
| | - Alexandra Havdahl
- Nic Waals Institute, Lovisenberg Diaconal Hospitaland, Oslo, Norway
- Department of Mental Disorders, Norwegian Institute of Public Health, Oslo, Norway
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Johannes Hebebrand
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
| | - Sietske G. Helder
- Institute of Psychiatry, Psychology and Neuroscience, Social, Genetic and Developmental Psychiatry Centre, King’s College London, London, United Kingdom
- Zorg op Orde, Delft, the Netherlands
| | - Stefan Herms
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
- Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Beate Herpertz-Dahlmann
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, RWTH Aachen University, Aachen, Germany
| | - Wolfgang Herzog
- Department of General Internal Medicine and Psychosomatics, Heidelberg University Hospital, Heidelberg University, Heidelberg, Germany
| | - Anke Hinney
- Nic Waals Institute, Lovisenberg Diaconal Hospitaland, Oslo, Norway
- Department of Mental Disorders, Norwegian Institute of Public Health, Oslo, Norway
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Christopher Hübel
- National Institute for Health Research Biomedical Research Centre, King’s College London and South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
| | - James I. Hudson
- Biological Psychiatry Laboratory, McLean Hospital/Harvard Medical School, Boston, Massachusetts
| | - Hartmut Imgart
- Eating Disorders Unit, Parklandklinik, Bad Wildungen, Germany
| | - Stephanie Jamain
- Inserm U955, Institut Mondor de recherches Biomédicales, Laboratoire, Neuro-Psychiatrie Translationnelle, and Fédération Hospitalo-Universitaire de Précision Médecine en Addictologie et Psychiatrie, University Paris-Est-Créteil, Créteil, France
| | - Vladimir Janout
- Faculty of Health Sciences, Palacky University, Olomouc, Czech Republic
| | - Susana Jiménez-Murcia
- Department of Psychiatry, University Hospital Bellvitge-IDIBELL and CIBEROBN, Barcelona, Spain
- Department of Clinical Sciences, School of Medicine, University of Barcelona, Barcelona, Spain
| | - Ian R. Jones
- National Centre for Mental Health, MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, United Kingdom
| | - Antonio Julià
- Rheumatology Research Group, Vall d’Hebron Research Institute, Barcelona, Spain
| | - Gursharan Kalsi
- Institute of Psychiatry, Psychology and Neuroscience, Social, Genetic and Developmental Psychiatry Centre, King’s College London, London, United Kingdom
| | - Deborah Kaminská
- Department of Psychiatry, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Jaakko Kaprio
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland
| | - Leila Karhunen
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska Institutet and Karolinska University Hospital, Solna, Sweden
- Institute of Public Health and Clinical Nutrition, Department of Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Martien J.H. Kas
- Brain Center Rudolf Magnus, Department of Translational Neuroscience, University Medical Center Utrecht, the Netherlands
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands
| | - Pamela K. Keel
- Department of Psychology, Florida State University, Tallahassee, Florida
| | - James L. Kennedy
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Anna Keski-Rahkonen
- Clinicum, Department of Public Health, University of Helsinki, Helsinki, Finland
| | - Kirsty Kiezebrink
- Institute of Applied Health Sciences, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, United Kingdom
| | - Lars Klareskog
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska Institutet and Karolinska University Hospital, Solna, Sweden
- Institute of Public Health and Clinical Nutrition, Department of Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Kelly L. Klump
- Department of Psychology, Michigan State University, Lansing, Michigan
| | - Gun Peggy S. Knudsen
- Department of Mental Disorders, Norwegian Institute of Public Health, Oslo, Norway
| | - Maria C. La Via
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Stephanie Le Hellard
- Department of Clinical Science, K.G. Jebsen Centre for Psychosis Research, Norwegian Centre for Mental Disorders Research, University of Bergen, Bergen, Norway
- Dr. Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, Laboratory Building, Haukeland University Hospital, Bergen, Norway
| | - Marion Leboyer
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Institute of Neuroscience and Physiology, Gothenburg University, Gothenburg, Sweden
- Inserm U955, Institut Mondor de recherches Biomédicales, Laboratoire, Neuro-Psychiatrie Translationnelle, and Fédération Hospitalo-Universitaire de Précision Médecine en Addictologie et Psychiatrie, University Paris-Est-Créteil, Créteil, France
| | - Dong Li
- Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Lisa Lilenfeld
- Department of Clinical Psychology, the Chicago School of Professional Psychology, Washington, DC
| | - Bochao Lin
- Brain Center Rudolf Magnus, Department of Translational Neuroscience, University Medical Center Utrecht, the Netherlands
| | - Jolanta Lissowska
- Brain Center Rudolf Magnus, Department of Translational Neuroscience, University Medical Center Utrecht, the Netherlands
- Department of Cancer Epidemiology and Prevention, M. Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jurjen Luykx
- Brain Center Rudolf Magnus, Department of Translational Neuroscience, University Medical Center Utrecht, the Netherlands
- Department of Cancer Epidemiology and Prevention, M. Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Pierre Magistretti
- Department of Psychiatry, University of Lausanne-University Hospital of Lausanne, Lausanne, Switzerland
- BESE Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Salerno, Italy
| | - Mario Maj
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- Department of Psychiatry, University of Campania “Luigi Vanvitelli,” Naples, Italy
| | - Sara Marsal
- InsideOut Institute for Eating Disorders, The Charles Perkins Centre, the University of Sydney, Sydney, New South Wales, Australia
- Sydney Local Health District, NSW Health, St. Leonards, New South Wales, Australia
- Rheumatology Research Group, Vall d’Hebron Research Institute, Barcelona, Spain
| | - Christian R. Marshall
- Department of Paediatric Laboratory Medicine, the Hospital for Sick Children, Toronto, Ontario, Canada
| | - Morten Mattingsdal
- NORMENT Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- Department of Psychiatry, University of Campania “Luigi Vanvitelli,” Naples, Italy
| | - Ingrid Meulenbelt
- Department of Biomedical Data Science, Leiden University Medical Centre, Leiden, the Netherlands
| | - Nadia Micali
- Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Department of Pediatrics Gynaecology and Obstetrics, University of Geneva, Geneva, Switzerland
| | - Karen S. Mitchell
- Women’s Health Sciences Division, National Center for PTSD, Boston, Massachusetts
- Department of Psychiatry, Boston University, Boston, Massachusetts
| | | | - Palmiero Monteleone
- Department of Psychiatry, University of Lausanne-University Hospital of Lausanne, Lausanne, Switzerland
- BESE Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Salerno, Italy
| | - Richard Myers
- HudsonAlpha Institute for Biotechnology, Huntsville, Alabama
| | - Marie Navratilova
- Department of Cancer, Epidemiology and Genetics, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Ionna Ntalla
- Department of Nutrition and Dietetics, Harokopio University, Athens, Greece
| | | | - Roel A. Ophoff
- Center for Neurobehavioral Genetics, University of California at Los Angeles, Los Angeles, California
- Department of Psychiatry, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Leonid Padyukov
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska Institutet and Karolinska University Hospital, Solna, Sweden
| | | | - Hana Papežová
- Eating Disorders Unit, Department of Psychiatry, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Dalila Pinto
- Division of Psychiatric Genomics, Department of Psychiatry, and Genetics and Genomics Sciences, Icahn School of Medicine at Mount Sinai, New York
| | - Anu Raevuori
- Department of Adolescent Psychiatry, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Clinicum, Department of Public Health, University of Helsinki, Helsinki, Finland
- Department of Adolescent Psychiatry, University of Helsinki, Helsinki, Finland
- Department of Psychiatry, Neurobiology, Pharmacology, and Biotechnologies, University of Pisa, Pisa, Italy
| | - Nicolas Ramoz
- INSERM 1266, Institute of Psychiatry and Neuroscience of Paris, Paris, France
| | - Ted Reichborn-Kjennerud
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Mental Disorders, Norwegian Institute of Public Health, Oslo, Norway
| | - Valdo Ricca
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
- Department of Health Science, University of Florence, Florence, Italy
| | - Samuli Ripatti
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry and Psychotherapy, Charité – Universitätsmedizin, Berlin, Germany
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland
- Department of Public Health, University of Helsinki, Helsinki, Finland
- Department of Biometry, University of Helsinki, Helsinki, Finland
| | - Stephan Ripke
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry and Psychotherapy, Charité – Universitätsmedizin, Berlin, Germany
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland
- Department of Public Health, University of Helsinki, Helsinki, Finland
- Department of Biometry, University of Helsinki, Helsinki, Finland
| | - Franziska Ritschel
- Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
- Eating Disorders Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
- Department of Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
| | - Marion Roberts
- Institute of Psychiatry, Psychology and Neuroscience, Social, Genetic and Developmental Psychiatry Centre, King’s College London, London, United Kingdom
| | - Alessandro Rotondo
- Clinicum, Department of Public Health, University of Helsinki, Helsinki, Finland
- Department of Adolescent Psychiatry, University of Helsinki, Helsinki, Finland
- Department of Psychiatry, Neurobiology, Pharmacology, and Biotechnologies, University of Pisa, Pisa, Italy
| | - Dan Rujescu
- Department of Psychiatry, Psychotherapy and Psychosomatics, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Filip Rybakowski
- Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
- Eating Disorders Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
- Department of Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
| | - André Scherag
- Institute of Medical Statistics, Computer and Data Sciences, Jena University Hospital – Friedrich Schiller University Jena, Jena, Germany
- Department of Child and Adolescent Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
| | - Stephen W. Scherer
- McLaughlin Centre, University of Toronto, Toronto, Ontario, Canada
- Department of Genetics and Genome Biology and the Center for Applied Genomics, the Hospital for Sick Children, Toronto, Ontario, Canada
| | - Ulrike Schmidt
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, Social, Genetic and Developmental Psychiatry Centre, King’s College London, London, United Kingdom
- National Institute for Health Research Biomedical Research Centre, King’s College London and South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
| | - Laura J. Scott
- Department of Biostatistics, University of Michigan, Ann Arbor, Michigan
| | - Jochen Seitz
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, RWTH Aachen University, Aachen, Germany
| | - Yasmina Silén
- Clinicum, Department of Public Health, University of Helsinki, Helsinki, Finland
| | - Lenka Šlachtová
- Department of Biochemistry and Molecular Biology, Institute of Organic Chemistry and Biochemistry, Prague, Czech Republic
| | - P. Eline Slagboom
- Department of Biomedical Data Science, Leiden University Medical Centre, Leiden, the Netherlands
| | - Margarita C.T. Slof-Op ‘t Landt
- Department of Psychiatry, Leiden University Medical Centre, Leiden, the Netherlands
- Rivierduinen Eating Disorders Ursula, Leiden, the Netherlands
| | - Agnieszka Slopien
- Institute of Medical Statistics, Computer and Data Sciences, Jena University Hospital – Friedrich Schiller University Jena, Jena, Germany
- Department of Child and Adolescent Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
| | - Sandro Sorbi
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
- IRCSS Fondazione Don Carlo Gnocchi, Florence, Italy
| | - Beata Świątkowska
- Department of Environmental Epidemiology, the Reference Center for Asbestos Exposure and Health Risk Assessment, Lódź, Poland
| | - Alfonso Tortorella
- Adolescent Health Unit, Second Department of Pediatrics, Athens, Greece
- Department of Psychiatry, University of Perugia, Perugia, Italy
| | - Federica Tozzi
- Brain Sciences Department, Stremble Ventures, Limassol, Cyprus
| | - Janet Treasure
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, Social, Genetic and Developmental Psychiatry Centre, King’s College London, London, United Kingdom
- National Institute for Health Research Biomedical Research Centre, King’s College London and South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
| | - Artemis Tsitsika
- Adolescent Health Unit, Second Department of Pediatrics, Athens, Greece
- Department of Psychiatry, University of Perugia, Perugia, Italy
| | - Marta Tyszkiewicz-Nwafor
- Department of Child and Adolescent Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
| | - Konstantinos Tziouvas
- Pediatric Intensive Care Unit, “P. & A. Kyriakou” Children's Hospital, University of Athens, Athens, Greece
| | - Annemarie A. van Elburg
- Department of Clinical Psychology, Faculty of Social Sciences, University Utrecht, Utrecht, the Netherlands
- Altrecht Eating Disorders Rintveld, Zeist, the Netherlands
| | - Eric F. van Furth
- Department of Psychiatry, Leiden University Medical Centre, Leiden, the Netherlands
- Rivierduinen Eating Disorders Ursula, Leiden, the Netherlands
| | - Esther Walton
- Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, Helsinki, Finland
| | - Elisabeth Widen
- Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, Helsinki, Finland
| | - Stephanie Zerwas
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- Department of Internal Medicine VI, Psychosomatic Medicine and Psychotherapy, University Medical Hospital Tuebingen, Tuebingen, Germany
- Centre of Excellence for Eating Disorders, University Tuebingen, Tuebingen, Germany
| | - Stephan Zipfel
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- Department of Internal Medicine VI, Psychosomatic Medicine and Psychotherapy, University Medical Hospital Tuebingen, Tuebingen, Germany
- Centre of Excellence for Eating Disorders, University Tuebingen, Tuebingen, Germany
| | - Andrew W. Bergen
- Oregon Research Institute, Eugene, Oregon
- Biorealm Research, Walnut, California
| | - Joseph M. Boden
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Harry Brandt
- The Center for Eating Disorders at Sheppard Pratt, Baltimore, Maryland
| | - Steven Crawford
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
- The Center for Eating Disorders at Sheppard Pratt, Baltimore, Maryland
- Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
- Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Katherine A. Halmi
- New York Presbyterian Hospital-Westchester Division, Weill Cornell Medical College of Cornell University, White Plains, New York
| | - L. John Horwood
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | | | - Allan S. Kaplan
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Walter H. Kaye
- Department of Psychiatry, University of California San Diego, San Diego, California
| | - James E. Mitchell
- Department of Psychiatry and Behavioral Science, School of Medicine and Health Sciences, University of North Dakota, Fargo, North Dakota
| | - Catherine M. Olsen
- Cancer Control Group, University of Queensland, Brisbane, Queensland, Australia
| | - John F. Pearson
- Biostatistics and Computational Biology Unit, University of Otago, Christchurch, New Zealand
| | - Nancy L. Pedersen
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Michael Strober
- Semel Institute for Neuroscience and Human Behavior, University of California at Los Angeles, Los Angeles, California
- David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California
| | - Thomas Werge
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - David C. Whiteman
- QIMR Berghofer Medical Research Institute, University of Queensland, Brisbane, Queensland, Australia
| | - D. Blake Woodside
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Centre for Mental Health, University Health Network, Toronto, Ontario, Canada
- Program for Eating Disorders, University Health Network, Toronto, Ontario, Canada
| | - Scott Gordon
- QIMR Berghofer Medical Research Institute, University of Queensland, Brisbane, Queensland, Australia
- Department of Emergency Psychiatry and Post-Acute Care, CHRU Montpellier, University of Montpellier, Montpellier, France
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Sarah Maguire
- InsideOut Institute for Eating Disorders, The Charles Perkins Centre, the University of Sydney, Sydney, New South Wales, Australia
- Sydney Local Health District, NSW Health, St. Leonards, New South Wales, Australia
- Rheumatology Research Group, Vall d’Hebron Research Institute, Barcelona, Spain
| | - Janne T. Larsen
- National Centre for Register-based Research, Aarhus BSS, Aarhus, Denmark
- Centre for Integrated Register-Based Research, Aarhus University, Aarhus, Denmark
- Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
| | - Richard Parker
- QIMR Berghofer Medical Research Institute, University of Queensland, Brisbane, Queensland, Australia
| | - Liselotte V. Petersen
- National Centre for Register-based Research, Aarhus BSS, Aarhus, Denmark
- Centre for Integrated Register-Based Research, Aarhus University, Aarhus, Denmark
- Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
| | - Jennifer Jordan
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
- Clinical Research Unit, Canterbury District Health Board, Christchurch, New Zealand
| | - Martin Kennedy
- Pathology and Biomedical Science, University of Otago, Christchurch, New Zealand
| | - Tracey D. Wade
- College of Education, Psychology and Social Work, Flinders University, Adelaide, South Australia, Australia
| | - Andreas Birgegård
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Mikael Landén
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Institute of Neuroscience and Physiology, Gothenburg University, Gothenburg, Sweden
- Inserm U955, Institut Mondor de recherches Biomédicales, Laboratoire, Neuro-Psychiatrie Translationnelle, and Fédération Hospitalo-Universitaire de Précision Médecine en Addictologie et Psychiatrie, University Paris-Est-Créteil, Créteil, France
| | - Nicholas G. Martin
- QIMR Berghofer Medical Research Institute, University of Queensland, Brisbane, Queensland, Australia
| | - Preben Bo Mortensen
- National Centre for Register-based Research, Aarhus BSS, Aarhus, Denmark
- Centre for Integrated Register-Based Research, Aarhus University, Aarhus, Denmark
- Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
| | - Gerome Breen
- Institute of Psychiatry, Psychology and Neuroscience, Social, Genetic and Developmental Psychiatry Centre, King’s College London, London, United Kingdom
- National Institute for Health Research Biomedical Research Centre, King’s College London and South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
| | - Cynthia M. Bulik
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
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Lane B, Perez-Brumer A, Parker R, Sprong A, Sommer M. Improving menstrual equity in the USA: perspectives from trans and non-binary people assigned female at birth and health care providers. Cult Health Sex 2022; 24:1408-1422. [PMID: 34365908 PMCID: PMC9912750 DOI: 10.1080/13691058.2021.1957151] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 07/14/2021] [Indexed: 06/13/2023]
Abstract
Menstruation research has largely focused on addressing menstrual management barriers facing cisgender women and girls in low and middle-income countries. Scant literature has assessed the menstrual management needs of trans and non-binary people assigned female at birth. To better understand these frequently invisibilised menstruation-related needs, we conducted a multi-method qualitative study in New York City which included: 17 in-depth interviews across trans and non-binary people (n = 10) and health care providers who serve them (n = 7); and seven anonymous post-interview participatory writing responses with trans and non-binary participants to further elucidate their lived experiences with menstrual management. Lack of health care provider transgender competency, public toilet design (i.e. gaps in cubicle doors and lack of in-cubicle menstrual product disposal bins), and the social dynamics of public toilets (i.e. work and school) were identified as significant barriers to managing menstruation safely and accessibly for trans and non-binary people. These findings have important implications for healthcare policy, public toilet legislation and advancing menstrual equity in the USA.
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Affiliation(s)
- Benjamin Lane
- Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Amaya Perez-Brumer
- Division of Social and Behavioural Sciences, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Richard Parker
- Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
- Institute for the Study of Collective Health, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Brazilian Interdisciplinary AIDS Association, ABIA, Rio de Janeiro, Brazil
| | - Amelia Sprong
- Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Marni Sommer
- Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
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31
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Boyce JO, Jackson VE, van Reyk O, Parker R, Vogel AP, Eising E, Horton SE, Gillespie NA, Scheffer IE, Amor DJ, Hildebrand MS, Fisher SE, Martin NG, Reilly S, Bahlo M, Morgan AT. Self-reported impact of developmental stuttering across the lifespan. Dev Med Child Neurol 2022; 64:1297-1306. [PMID: 35307825 DOI: 10.1111/dmcn.15211] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 02/24/2022] [Accepted: 02/28/2022] [Indexed: 02/05/2023]
Abstract
AIM To examine the phenomenology of stuttering across the lifespan in the largest prospective cohort to date. METHOD Participants aged 7 years and older with a history of developmental stuttering were recruited. Self-reported phenotypic data were collected online including stuttering symptomatology, co-occurring phenotypes, genetic predisposition, factors associated with stuttering severity, and impact on anxiety, education, and employment. RESULTS A total of 987 participants (852 adults: 590 males, 262 females, mean age 49 years [SD = 17 years 10 months; range = 18-93 years] and 135 children: 97 males, 38 females, mean age 11 years 4 months [SD = 3 years; range = 7-17 years]) were recruited. Stuttering onset occurred at age 3 to 6 years in 64.0%. Blocking (73.2%) was the most frequent phenotype; 75.9% had sought stuttering therapy and 15.5% identified as having recovered. Half (49.9%) reported a family history. There was a significant negative correlation with age for both stuttering frequency and severity in adults. Most were anxious due to stuttering (90.4%) and perceived stuttering as a barrier to education and employment outcomes (80.7%). INTERPRETATION The frequent persistence of stuttering and the high proportion with a family history suggest that stuttering is a complex trait that does not often resolve, even with therapy. These data provide new insights into the phenotype and prognosis of stuttering, information that is critically needed to encourage the development of more effective speech therapies. WHAT THIS PAPER ADDS Half of the study cohort had a family history of stuttering. While 75.9% of participants had sought stuttering therapy, only 15.5% identified as having recovered. There was a significant negative correlation between age and stuttering frequency and severity in adults.
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Affiliation(s)
- Jessica O Boyce
- Speech and Language, Murdoch Children's Research Institute, Melbourne, VIC, Australia.,Department of Audiology and Speech Pathology, University of Melbourne, Parkville, VIC, Australia
| | - Victoria E Jackson
- Population Health and Immunity Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia
| | - Olivia van Reyk
- Speech and Language, Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | - Richard Parker
- Queensland Institute for Medical Research, Berghofer Medical Research Institute, Brisbane, Australia
| | - Adam P Vogel
- Department of Audiology and Speech Pathology, University of Melbourne, Parkville, VIC, Australia.,Centre for Neuroscience of Speech, University of Melbourne, Parkville, VIC, Australia.,Redenlab Inc, Melbourne, VIC, Australia
| | - Else Eising
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands
| | - Sarah E Horton
- Speech and Language, Murdoch Children's Research Institute, Melbourne, VIC, Australia.,Department of Audiology and Speech Pathology, University of Melbourne, Parkville, VIC, Australia
| | - Nathan A Gillespie
- Queensland Institute for Medical Research, Berghofer Medical Research Institute, Brisbane, Australia.,Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, VA, USA
| | - Ingrid E Scheffer
- Epilepsy Research Centre, Department of Medicine, University of Melbourne, Heidelberg, VIC, Australia.,Florey Institute of Neuroscience and Mental Health, Parkville, VIC, Australia
| | - David J Amor
- Department of Paediatrics, University of Melbourne, Parkville, VIC, Australia.,Royal Children's Hospital
| | - Michael S Hildebrand
- Epilepsy Research Centre, Department of Medicine, University of Melbourne, Heidelberg, VIC, Australia
| | - Simon E Fisher
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Nicholas G Martin
- Queensland Institute for Medical Research, Berghofer Medical Research Institute, Brisbane, Australia
| | - Sheena Reilly
- Menzies Health Institute Queensland, Griffith University, Southport, Australia
| | - Melanie Bahlo
- Population Health and Immunity Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia
| | - Angela T Morgan
- Speech and Language, Murdoch Children's Research Institute, Melbourne, VIC, Australia.,Department of Audiology and Speech Pathology, University of Melbourne, Parkville, VIC, Australia.,Royal Children's Hospital
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Parker R. How Should Clinicians of Status Express Solidarity With Workers Earning Low Wages in Health Care? AMA J Ethics 2022; 24:E839-E845. [PMID: 36170415 DOI: 10.1001/amajethics.2022.839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
What clinicians of status owe health workers earning low wages has been changed by the events of the past 2 years of the COVID-19 pandemic, national racial reckoning, and increasing national income and wealth inequality. Reasons why clinicians of status should actively promote the interests of health workers earning low wages are numerous and urgent.
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Affiliation(s)
- Richard Parker
- Senior fellow and lecturer at Harvard University's Kennedy School of Government in Boston, Massachusetts
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Egger AC, Minkara A, Parker R, Rosneck J. Intra-articular Hip Injuries in National Basketball Association Players: A Descriptive Epidemiological Study. Orthop J Sports Med 2022; 10:23259671221122744. [PMID: 36157088 PMCID: PMC9490462 DOI: 10.1177/23259671221122744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 07/06/2022] [Indexed: 11/22/2022] Open
Abstract
Background: Since the most recent epidemiologic study of injuries in National Basketball Association (NBA) players was completed in 2012, the understanding and diagnosis of intra-articular hip injury has advanced. Purpose: To report the epidemiology of intra- versus extra-articular hip injuries in NBA players with regard to missed games, risk factors for injury, and treatment types. Study Design: Cohort study; Level of evidence, 3. Methods: The NBA injury database was queried for all reported hip and groin injuries from 2013 to 2017. The injuries were then divided into intra-articular and extra-articular types. Variables compared between injury types included player age, NBA tenure, season schedule (preseason or offseason), onset type, injury mechanism, roster position, games missed, time to return to play, and need for surgery. Results: A total of 224 athletes sustaining 353 total hip pathologies were identified. Of these injuries, 216 (61.2%) were sustained during game competition and affected 156 (69.6%) of the athletes. Intra-articular injuries represented 39 (11.0%) cases and involved 36 (16.1%) players. The time to return to play was significantly longer after intra-articular versus extra-articular injury (44.6 ± 96.0 vs 11.8 ± 32.0 days; P = .03), and the number of games missed was significantly greater after intra-articular versus extra-articular injury (8.0 ± 18.7 vs 1.54 ± 4.9 games; P = .03). Patients with intra-articular hip injuries were more likely to undergo surgery (odds ratio, 5.5 [95% CI, 1.8-16.7]; P = .005). There was no statistically significant difference in the number of games missed due to surgery (35.2 ± 8.3 [intra-articular] vs 35.4 ± 11.6 [extra-articular]; P = .42) or nonoperative treatment (4.2 ± 3.4 [intra-articular] vs 1.3 ± 0.5 [extra-articular]; P = .11). Years of NBA tenure were not significantly different between intra-articular and extra-articular injuries (7.1 ± 3.7 vs 6.3 ± 4.0 years). For both types of hip injury, there was no correlation between player age and either days to return to play or number of games missed (R2 = 0.014). Conclusion: NBA players with intra-articular hip injuries underwent surgery more frequently and had a longer return-to-play time compared with those with extra-articular hip injuries. NBA tenure and player age were not correlated with the risk of developing hip injury or the need for surgery.
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Affiliation(s)
| | - Anas Minkara
- Cleveland Clinic Foundation, Garfield Heights, Ohio, USA
| | - Richard Parker
- Cleveland Clinic Foundation, Garfield Heights, Ohio, USA
| | - James Rosneck
- Cleveland Clinic Foundation, Garfield Heights, Ohio, USA
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Dutta D, Murray L, Oliveira E, Parker R. (Re)imagining research, activism, and rights at the intersections of sexuality, health, and social justice. Glob Public Health 2022; 17:2223-2234. [PMID: 36038982 DOI: 10.1080/17441692.2022.2115097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
The Covid-19 pandemic inaugurated a new global order of public life and health marked by death, despair and alienation. As a crisis of a global scale, it made the task of (re)imagination simultaneously necessary and extremely difficult. It is this double bind of the difficulty and imminence of imagination that motivates the curation of this special issue. In this introduction, we map the connections between the theme of this volume and the key ideas that constitute its varied contributions, which we organised under three broad mobilising ideas: Rights and Resilience; Sexuality, Health and Justice; and Politics of Knowledge Production and Collaborations. Contributions cover myriad issues, engage in methodological innovations and play with diverse genres. Alongside more traditional academic writings, there are community-based research papers, activist conversations, visual essays, reflective pieces and interviews. The geographical span of the contributions brings insights from around the world and the number of topics covered in this issue are equally vast including, among others, mental health, disability, environment, sex work, violence, queerness, LGBTQ+ experiences, love and anger. The aim of this special issue, then, is to challenge the Manichean distinctions that are often drawn between research and activism, and by extension, between theory and practice.
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Affiliation(s)
- Debolina Dutta
- Jindal Global Law School, Sonipat, India.,Institute for Global Law and Policy, Harvard Law School, Cambridge, MA, USA
| | - Laura Murray
- Núcleo de Políticas Públicas em Direitos Humanos (NEPP-DH), Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Elsa Oliveira
- African Centre for Migration and Society (ACMS), University of the Witswatersrand, Johannesburg, South Africa
| | - Richard Parker
- Department of Sociomedical Sciences, Columbia University, New York, NY, USA.,ABIA - Associação Brasileira Interdisciplinar de AIDS, Rio de Janeiro, Brazil.,LIDHS - Laboratório Interdisciplinar de Direitos Humanos e Saúde, Instituto de Estudos em Saúde Coletiva (IESC), Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
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35
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Abeysekera KWM, Macpherson I, Glyn-Owen K, McPherson S, Parker R, Harris R, Yeoman A, Rowe IA, Dillon JF. Community pathways for the early detection and risk stratification of chronic liver disease: a narrative systematic review. Lancet Gastroenterol Hepatol 2022; 7:770-780. [PMID: 35525248 DOI: 10.1016/s2468-1253(22)00020-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/24/2022] [Accepted: 01/25/2022] [Indexed: 02/07/2023]
Abstract
Patients with chronic liver disease are often diagnosed during an index presentation to hospital with decompensated cirrhosis or liver-related events, and these presentations are associated with high mortality. However, there is often a long asymptomatic phase, in which there is an opportunity for earlier diagnosis and interventions to prevent progression to advanced disease. Therefore, strategies for early diagnosis and interventions (including behavioural changes and pharmacological treatments) that prevent patients progressing to cirrhosis and its associated complications probably have substantial benefits for patients and health-care services. Many community pathways have been generated. Some pathways focus on abnormal liver function tests as a starting point to diagnose liver disease. Other pathways target groups at greater risk of chronic liver disease-particularly people with harmful alcohol consumption, type 2 diabetes, and obesity. This systematic review summarises the existing strategies available for the early detection or risk stratification of liver disease, focusing primarily on alcohol-related liver disease and non-alcoholic fatty liver disease. Conducting randomised clinical trials that compare different strategies will be essential to elucidate which pathways are acceptable to patients, feasible, provide high diagnostic accuracy for the detection of liver disease, improve liver-related outcomes, and are most cost-effective at the population level.
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Affiliation(s)
| | - Iain Macpherson
- Division of Clinical and Molecular Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Kate Glyn-Owen
- School of Primary Care, Population Science and Medical Education (PPM), Faculty of Medicine, University of Southampton, University Hospital Southampton, UK
| | - Stuart McPherson
- Translational & Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK; Liver Unit, Newcastle Upon Tyne Hospitals NHS Trust, Freeman Hospital, Newcastle upon Tyne, UK
| | - Richard Parker
- Leeds Liver Unit, St James's University Hospital, Leeds, UK
| | - Rebecca Harris
- National Institute for Health Research Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham, UK
| | - Andrew Yeoman
- Aneurin Bevan University Health Board, Hepatology, Newport, UK
| | - Ian A Rowe
- Leeds Liver Unit, St James's University Hospital, Leeds, UK; Leeds Institute for Medical Research, University of Leeds, Leeds, UK
| | - John F Dillon
- Division of Clinical and Molecular Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
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36
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McPherson S, Armstrong MJ, Cobbold JF, Corless L, Anstee QM, Aspinall RJ, Barclay ST, Brennan PN, Cacciottolo TM, Goldin RD, Hallsworth K, Hebditch V, Jack K, Jarvis H, Johnson J, Li W, Mansour D, McCallum M, Mukhopadhya A, Parker R, Ross V, Rowe IA, Srivastava A, Thiagarajan P, Thompson AI, Tomlinson J, Tsochatzis EA, Yeoman A, Alazawi W. Quality standards for the management of non-alcoholic fatty liver disease (NAFLD): consensus recommendations from the British Association for the Study of the Liver and British Society of Gastroenterology NAFLD Special Interest Group. Lancet Gastroenterol Hepatol 2022; 7:755-769. [PMID: 35490698 PMCID: PMC7614852 DOI: 10.1016/s2468-1253(22)00061-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 02/16/2022] [Accepted: 02/22/2022] [Indexed: 12/12/2022]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is common, affecting approximately 25% of the general population. The evidence base for the investigation and management of NAFLD is large and growing, but there is currently little practical guidance to support development of services and delivery of care. To address this, we produced a series of evidence-based quality standard recommendations for the management of NAFLD, with the aim of improving patient care. A multidisciplinary group of experts from the British Association for the Study of the Liver and British Society of Gastroenterology NAFLD Special Interest Group produced the recommendations, which cover: management of people with, or at risk of, NAFLD before the gastroenterology or liver clinic; assessment and investigations in secondary care; and management in secondary care. The quality of evidence for each recommendation was evaluated by the Grading of Recommendation Assessment, Development and Evaluation tool. An anonymous modified Delphi voting process was conducted individually by each member of the group to assess the level of agreement with each statement. Statements were included when agreement was 80% or greater. From the final list of statements, a smaller number of auditable key performance indicators were selected to allow services to benchmark their practice. It is hoped that services will review their practice against our recommendations and key performance indicators and institute service development where needed to improve the care of patients with NAFLD.
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Affiliation(s)
- Stuart McPherson
- Liver Unit, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK; Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK.
| | - Matthew J Armstrong
- Liver Unit, Queen Elizabeth University Hospital Birmingham NHS Trust, Birmingham, UK; NIHR Biomedical Research Centre, University of Birmingham, Birmingham, UK
| | - Jeremy F Cobbold
- Oxford Liver Unit, Oxford University Hospitals NHS Foundation Trust, Oxford, UK; UK NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Lynsey Corless
- Department of Gastroenterology, Hepatology and Endoscopy, Hull University Teaching Hospitals, Hull, UK
| | - Quentin M Anstee
- Liver Unit, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK; Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | | | - Stephen T Barclay
- Walton Liver Clinic, Glasgow Royal Infirmary, NHS Greater Glasgow and Clyde, Glasgow, UK
| | - Paul N Brennan
- Centre for Regenerative Medicine, University of Edinburgh, Edinburgh BioQuarter, Edinburgh, UK
| | - Tessa M Cacciottolo
- Liver Unit, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK; Wellcome Trust/MRC Institute of Metabolic Science, Metabolic Research Laboratories, University of Cambridge, Cambridge, UK
| | - Robert D Goldin
- Division of Digestive Diseases, Imperial College, London, UK
| | - Kate Hallsworth
- Liver Unit, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK; Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | | | - Kathryn Jack
- Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Helen Jarvis
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK; The Bellingham Practice, Northumberland, UK
| | - Jill Johnson
- Liver Unit, Queen Elizabeth University Hospital Birmingham NHS Trust, Birmingham, UK
| | - Wenhao Li
- Barts Liver Centre, Queen Mary University London and Barts Health NHS Trust, London, UK
| | - Dina Mansour
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK; Queen Elizabeth Hospital, Gateshead NHS Foundation Trust, Gateshead, UK
| | - Mary McCallum
- Digestive Disorders Department, Aberdeen Royal Infirmary, Aberdeen, UK
| | - Ashis Mukhopadhya
- Digestive Disorders Department, Aberdeen Royal Infirmary, Aberdeen, UK
| | - Richard Parker
- Leeds Liver Unit, St James's University Hospital Leeds, Leeds, UK
| | - Valerie Ross
- Barts Liver Centre, Queen Mary University London and Barts Health NHS Trust, London, UK
| | - Ian A Rowe
- Leeds Institute for Medical Research, University of Leeds, Leeds, UK
| | - Ankur Srivastava
- North Bristol Liver Unit, Southmead Hospital, North Bristol Trust, Bristol, UK
| | | | - Alexandra I Thompson
- Centre for Liver and Digestive Disorders, The Royal Infirmary, Edinburgh, Edinburgh, UK
| | - Jeremy Tomlinson
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
| | - Emmanuel A Tsochatzis
- UCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, UK
| | - Andrew Yeoman
- Gwent Liver Unit, The Grange University Health Board, Anuerin Bevan Health Board, Wales, UK
| | - William Alazawi
- Barts Liver Centre, Queen Mary University London and Barts Health NHS Trust, London, UK
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Yalcin S, McCoy B, Farrow LD, Johnson C, Jones MH, Kolczun M, Leo B, Miniaci A, Nickodem R, Parker R, Serna A, Stearns K, Strnad G, Williams J, Yuxuan J, Spindler KP. Do Patellar Tendon Repairs Have Better Outcomes than Quadriceps Tendon Repairs? A Prospective Cohort Analysis. J Knee Surg 2022. [PMID: 35798347 DOI: 10.1055/s-0042-1750060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Patellar tendon (PT) and quadriceps tendon (QT) ruptures represent significant injuries and warrant surgical intervention in most patients. Outcome data are predominantly retrospective analyses with low sample sizes. There are also minimal data comparing QT and PT repairs and the variables impacting patient outcomes. The level of evidence of the study is level II (prognosis). From the prospective OME cohort, 189 PT or QT repairs were performed between February 2015 and October 2019. Of these, 178 were successfully enrolled (94.2%) with 1-year follow-up on 141 (79.2%). Baseline demographic data included age, sex, race, BMI, years of education, smoking status, and baseline VR-12 MCS score. Surgical and follow-up data included surgeon volume, fixation technique, baseline, and 1-year Knee Injury and Osteoarthritis Outcome Score-Pain (KOOS-Pain), Knee Injury and Osteoarthritis Outcome Score-Physical Function (KOOS-PS), and 1-year Patient Acceptable Symptom State (PASS) scores and complications. Multivariable regression analysis was utilized to identify prognosis and significant risk factors for outcomes-specifically, whether KOOS-Pain or KOOS-PS were different between QT versus PT repairs. There were 59 patients in the PT cohort and 82 patients in QT cohort. Baseline demographic data demonstrated that PT cohort was younger (45.1 vs. 59.5 years, p <0.001), included significantly fewer patients of White race (51.7 vs. 80.0%, p = 0.001), lesser number of years of education (13.9 vs. 15.2 years, p = 0.020), a higher percentage of "high" surgeon volume (72.9% vs. 43.9%, p = 0.001) and 25.4% of PT repairs had supplemental fixation (QT had zero, p <0.001). Multivariable analysis identified gender (female-worse, p = 0.001), years of education (higher-better, p = 0.02), and baseline KOOS-Pain score (higher-better, p <0.001) as the risk factors that significantly predicted KOOS-Pain score. The risk factors that significantly predicted KOOS-PS were gender (female worse, p = 0.033), race (non-White-worse, p <0.001), baseline VR-12 MCS score (higher-better, p <0.001), and baseline KOOS-PS score (higher better, p = 0.029). KOOS-Pain and KOOS-PS scores improved after both QT and PT repairs. Patient reported pain and function at 1 year were similar between PT and QT repairs after adjusting for known risk factors. Multivariable analysis identified female gender and low baseline KOOS scores as predictors for worse outcomes.
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Affiliation(s)
- Sercan Yalcin
- Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland Clinic Sports Medicine, Garfield Heights, Ohio
| | - Brett McCoy
- Department of Sports Medicine, Cleveland Clinic Ringgold standard institution, Cleveland, Ohio
| | - Lutul D Farrow
- Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland Clinic Sports Medicine, Garfield Heights, Ohio
| | - Carrie Johnson
- Department of Sports Medicine, Cleveland Clinic Ringgold standard institution, Cleveland, Ohio
| | - Morgan H Jones
- Department of Sports Medicine, Cleveland Clinic Ringgold standard institution, Cleveland, Ohio
| | - Michael Kolczun
- Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland Clinic Sports Medicine, Garfield Heights, Ohio
| | - Brian Leo
- Department of Sports Medicine, Cleveland Clinic Ringgold standard institution, Cleveland, Ohio
| | - Anthony Miniaci
- Department of Sports Medicine, Cleveland Clinic Ringgold standard institution, Cleveland, Ohio
| | - Robert Nickodem
- Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland Clinic Sports Medicine, Garfield Heights, Ohio
| | - Richard Parker
- Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland Clinic Sports Medicine, Garfield Heights, Ohio
| | - Alfred Serna
- Department of Sports Medicine, Cleveland Clinic Ringgold standard institution, Cleveland, Ohio
| | - Kim Stearns
- Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland Clinic Sports Medicine, Garfield Heights, Ohio
| | - Greg Strnad
- Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland Clinic Sports Medicine, Garfield Heights, Ohio
| | - James Williams
- Department of Sports Medicine, Cleveland Clinic Ringgold standard institution, Cleveland, Ohio
| | - Jin Yuxuan
- Department of Quantitative Health Sciences, Cleveland Clinic Ringgold standard institution, Cleveland, Ohio
| | - Kurt P Spindler
- Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland Clinic Sports Medicine, Garfield Heights, Ohio
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Crouse JJ, Ho N, Scott J, Parker R, Park SH, Couvy-Duchesne B, Mitchell BL, Byrne EM, Hermens DF, Medland SE, Martin NG, Gillespie NA, Hickie IB. Dynamic networks of psychological symptoms, impairment, substance use, and social support: The evolution of psychopathology among emerging adults. Eur Psychiatry 2022; 65:e32. [PMID: 35694845 PMCID: PMC9280922 DOI: 10.1192/j.eurpsy.2022.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Subthreshold/attenuated syndromes are established precursors of full-threshold mood and psychotic disorders. Less is known about the individual symptoms that may precede the development of subthreshold syndromes and associated social/functional outcomes among emerging adults. METHODS We modeled two dynamic Bayesian networks (DBN) to investigate associations among self-rated phenomenology and personal/lifestyle factors (role impairment, low social support, and alcohol and substance use) across the 19Up and 25Up waves of the Brisbane Longitudinal Twin Study. We examined whether symptoms and personal/lifestyle factors at 19Up were associated with (a) themselves or different items at 25Up, and (b) onset of a depression-like, hypo-manic-like, or psychotic-like subthreshold syndrome (STS) at 25Up. RESULTS The first DBN identified 11 items that when endorsed at 19Up were more likely to be reendorsed at 25Up (e.g., hypersomnia, impaired concentration, impaired sleep quality) and seven items that when endorsed at 19Up were associated with different items being endorsed at 25Up (e.g., earlier fatigue and later role impairment; earlier anergia and later somatic pain). In the second DBN, no arcs met our a priori threshold for inclusion. In an exploratory model with no threshold, >20 items at 19Up were associated with progression to an STS at 25Up (with lower statistical confidence); the top five arcs were: feeling threatened by others and a later psychotic-like STS; increased activity and a later hypo-manic-like STS; and anergia, impaired sleep quality, and/or hypersomnia and a later depression-like STS. CONCLUSIONS These probabilistic models identify symptoms and personal/lifestyle factors that might prove useful targets for indicated preventative strategies.
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Affiliation(s)
- Jacob J Crouse
- Youth Mental Health & Technology Team, Brain and Mind Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Nicholas Ho
- Youth Mental Health & Technology Team, Brain and Mind Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Jan Scott
- Academic Psychiatry, Institute of Neuroscience, Newcastle University, Newcastle, United Kingdom.,Université de Paris, Paris, France.,Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Richard Parker
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Shin Ho Park
- Youth Mental Health & Technology Team, Brain and Mind Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Baptiste Couvy-Duchesne
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia.,Institute for Molecular Bioscience, University of Queensland, Brisbane, Queensland, Australia.,Paris Brain Institute (ICM), INSERM U 1127, CNRS UMR 7225, Sorbonne University, Inria, Aramis Project-Team, 75013Paris, France
| | | | - Enda M Byrne
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Daniel F Hermens
- Thompson Institute, University of the Sunshine Coast, Birtinya, Queensland, Australia
| | - Sarah E Medland
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Nicholas G Martin
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Nathan A Gillespie
- Virginia Institute for Psychiatric and Behavior Genetics, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Ian B Hickie
- Youth Mental Health & Technology Team, Brain and Mind Centre, University of Sydney, Sydney, New South Wales, Australia
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Pinheiro TF, Ayres JRDCM, da Silva GSN, Parker R. HIV prevention among gay and other men who have sex with men: public policy and social movements in Brazil, 1983-2019. Cult Health Sex 2022; 24:782-796. [PMID: 33941052 DOI: 10.1080/13691058.2021.1884292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 01/28/2021] [Indexed: 06/12/2023]
Abstract
This article revisits the history of HIV prevention for gay and other men who have sex with men in relation to public health policy and the role of LGBT and AIDS-related social movements in Brazil. An interpretive study was undertaken informed by philosophical and phenomenological hermeneutics. It included interviews with policymakers, researchers and activists involved in HIV and AIDS, especially HIV prevention among gay and other men who have sex with men. Prevention initiatives were analysed with a focus on the social and programmatic aspects of vulnerability to HIV, and advances and setbacks in the Brazilian response to the epidemic. The recent crisis in HIV prevention triggered by a growing conservatism in Brazilian politics and the current government's LGBT-phobia pose barriers that compromise issues of profound importance with regards to policy on HIV and AIDS: namely, engagement with human rights and social participation.
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Affiliation(s)
- Thiago Félix Pinheiro
- Department of Preventive Medicine, Faculty of Medicine, University of São Paulo (USP), São Paulo, Brazil
| | | | | | - Richard Parker
- Institute for the Study of Collective Health, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
- ABIA (Brazilian Interdisciplinary AIDS Association), Rio de Janeiro, Brazil
- Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
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Dhanda AD, Allende H, Allgar V, Andrade J, Bailey MP, Callaghan L, Cocking L, Goodwin E, Hawton A, Hayward C, Hudson B, Jeffery A, King A, Lavers V, Lomax J, McCune CA, Parker R, Rollinson C, Wilks J, Creanor ES. Mental Imagery to Reduce Alcohol-related harm in patients with alcohol dependence and alcohol-related liver damaGE: the MIRAGE pilot trial protocol. BMJ Open 2022; 12:e060498. [PMID: 35584873 PMCID: PMC9119183 DOI: 10.1136/bmjopen-2021-060498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
INTRODUCTION In the UK, alcohol use is the main driver of chronic liver disease and each year results in over 1 million unplanned hospital admissions and over 25 000 deaths from alcohol-related liver disease (ArLD). The only effective treatment to prevent progression of liver damage is reducing or ceasing alcohol consumption. Psychological and pharmacological therapies for alcohol misuse are ineffective in patients with ArLD. Functional imagery training (FIT) is a novel psychological therapy that builds on motivational interviewing techniques with multisensory imagery. This pilot trial aims to test the feasibility of training alcohol liaison nurses to deliver FIT therapy and of recruiting and retaining patients with ArLD and alcohol dependence to a randomised trial of FIT and treatment as usual (TAU) versus TAU alone. METHODS AND ANALYSIS This is a randomised pilot trial of FIT and TAU versus TAU alone in 90 patients with ArLD and alcohol dependence admitted to one of four UK centres. The primary objectives are to estimate rates of screening, recruitment, randomisation, retention, adherence to FIT/TAU and a preliminary assessment of the FIT intervention in the ArLD population. Data from the pilot study will be used to finalise the design of a definitive randomised controlled trial to assess the effectiveness and cost-effectiveness of FIT. The proposed primary outcome measure for the definitive trial is self-reported alcohol use assessed using timeline follow-back. ETHICS AND DISSEMINATION Research ethics approval was given by the Yorkshire and Humber-Bradford Leeds Research Ethics Committee (reference: 21/YH/0044). Eligible patients will be approached and written informed consent obtained prior to participation. Results will be disseminated through peer-reviewed open access journals, international conferences and a lay summary published on the Trials Unit website and made available to patient groups. TRIAL REGISTRATION NUMBER ISRCTN41353774.
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Affiliation(s)
- Ashwin D Dhanda
- South West Liver Unit, University Hospitals Plymouth NHS Trust, Plymouth, UK
- Peninsula Medical School, University of Plymouth, Plymouth, UK
| | - Hannah Allende
- Research, Development and Innovation, University Hospitals Plymouth NHS Trust, Plymouth, UK
| | - Victoria Allgar
- Peninsula Clinical Trials Unit, University of Plymouth, Plymouth, UK
| | - Jackie Andrade
- School of Psychology, University of Plymouth, Plymouth, UK
| | | | - Lynne Callaghan
- NIHR Peninsula ARC (PenARC), Peninsula Medical School, Plymouth, UK
| | - Laura Cocking
- Peninsula Clinical Trials Unit, University of Plymouth, Plymouth, UK
| | - Elizabeth Goodwin
- Health Economics Group, University of Exeter Medical School, Exeter, UK
| | - Annie Hawton
- Health Economics Group, University of Exeter Medical School, Exeter, UK
| | | | - Ben Hudson
- Department of Hepatology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - Alison Jeffery
- Peninsula Clinical Trials Unit, University of Plymouth, Plymouth, UK
| | - Angela King
- Peninsula Clinical Trials Unit, University of Plymouth, Plymouth, UK
| | | | - Joe Lomax
- Peninsula Clinical Trials Unit, University of Plymouth, Plymouth, UK
| | - C Anne McCune
- Department of Liver Medicine, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | - Richard Parker
- Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Christopher Rollinson
- Research, Development and Innovation, University Hospitals Plymouth NHS Trust, Plymouth, UK
| | - Jonny Wilks
- Peninsula Clinical Trials Unit, University of Plymouth, Plymouth, UK
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Rowe IA, Parker R. The Placebo Response in Randomized Trials in Nonalcoholic Steatohepatitis Simply Explained. Clin Gastroenterol Hepatol 2022; 20:e564-e572. [PMID: 34091047 DOI: 10.1016/j.cgh.2021.05.059] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 05/13/2021] [Accepted: 05/31/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Liver histology is the primary endpoint in phase III trials in nonalcoholic steatohepatitis (NASH). There is an appreciable response to placebo that confounds endpoint assessment. The aim of this study was to quantify contributors to the placebo response and its impact on liver fibrosis improvement. METHODS Estimates of fibrosis improvement in placebo-treated participants were made using probabilistic simulation. Each simulated trial included 120 participants. Parameters considered in the model included sampling and observer variability, regression to the mean, and net fibrosis progression calibrated to reported trial outcomes. RESULTS In large phase IIb and III trials, 22% of placebo-treated participants with fibrosis stage 2 or 3 NASH at baseline improved by at least 1 fibrosis stage with minimal net disease progression. Estimates of sampling and observer variability in simultaneous biopsy studies highlighted an imbalance where apparent fibrosis improvement was more likely than worsening. Using these estimates and known trial outcomes, net fibrosis progression was estimated at 0.05 stages per year. Simulations of the placebo response rate showed a rate of 22% with 80% of trials falling between 15 and 30%, in keeping with trials reported to date. Additional increases in observer variability further increased the placebo response. CONCLUSIONS The analyses presented simply define the placebo response in liver fibrosis in trials in NASH in terms of sampling and observer variability, regression to the mean, and fibrosis progression. Factors relating to liver biopsy are largely unmodifiable, and the variation in placebo response rates, both simulated and observed, challenges the role of biopsy in trial endpoint assessment.
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Affiliation(s)
- Ian A Rowe
- Leeds Institute for Medical Research, University of Leeds, Leeds, United Kingdom; Leeds Liver Unit, St James's University Hospital, Leeds, United Kingdom.
| | - Richard Parker
- Leeds Liver Unit, St James's University Hospital, Leeds, United Kingdom
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42
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Shearer JE, Gonzalez JJ, Min T, Parker R, Jones R, Su GL, Tapper EB, Rowe IA. Systematic review: development of a consensus code set to identify cirrhosis in electronic health records. Aliment Pharmacol Ther 2022; 55:645-657. [PMID: 35166399 PMCID: PMC9302659 DOI: 10.1111/apt.16806] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/28/2021] [Accepted: 01/24/2022] [Indexed: 12/20/2022]
Abstract
BACKGROUND Electronic health records (EHRs) collate longitudinal data that can be used to facilitate large-scale research in patients with cirrhosis. However, there is no consensus code set to define the presence of cirrhosis in EHR. This systematic review aims to evaluate the validity of diagnostic coding in cirrhosis and to synthesise a comprehensive set of ICD-10 codes for future EHR research. METHOD MEDLINE and EMBASE databases were searched for studies that used EHR to identify cirrhosis and cirrhosis-related complications. Validated code sets were summarised, and the performance characteristics were extracted. Citation analysis was done to inform development of a consensus code set. This was then validated in a cohort of patients. RESULTS One thousand six hundred twenty-six records were screened, and 18 studies were identified. The positive predictive value (PPV) was the most frequently reported statistical estimate and was ≥80% in 17/18 studies. Citation analyses showed continued variation in those used in contemporary research practice. Nine codes were identified as those most frequently used in the literature and these formed the consensus code set. This was validated in diverse patient populations from Europe and North America and showed high PPV (83%-89%) and greater sensitivity for the identification of cirrhosis than the most often used code set in the recent literature. CONCLUSION There is variation in code sets used to identify cirrhosis in contemporary research practice. A consensus set has been developed and validated, showing improved performance, and is proposed to align EHR study designs in cirrhosis to facilitate international collaboration and comparisons.
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Affiliation(s)
- Jessica E. Shearer
- Leeds Liver UnitLeeds Teaching Hospitals NHS TrustLeedsUK,Leeds Institute for Data AnalyticsUniversity of LeedsLeedsUK
| | - Juan J. Gonzalez
- Division of Gastroenterology and HepatologyUniversity of MichiganAnn ArborMichiganUSA
| | - Thazin Min
- Leeds Liver UnitLeeds Teaching Hospitals NHS TrustLeedsUK
| | - Richard Parker
- Leeds Liver UnitLeeds Teaching Hospitals NHS TrustLeedsUK
| | - Rebecca Jones
- Leeds Liver UnitLeeds Teaching Hospitals NHS TrustLeedsUK
| | - Grace L. Su
- Division of Gastroenterology and HepatologyUniversity of MichiganAnn ArborMichiganUSA
| | - Elliot B. Tapper
- Division of Gastroenterology and HepatologyUniversity of MichiganAnn ArborMichiganUSA
| | - Ian A. Rowe
- Leeds Liver UnitLeeds Teaching Hospitals NHS TrustLeedsUK,Leeds Institute for Data AnalyticsUniversity of LeedsLeedsUK
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Bivol S, Mellick GD, Gratten J, Parker R, Mulcahy A, Mosley PE, Poortvliet PC, Campos AI, Mitchell BL, Garcia-Marin LM, Cross S, Ferguson M, Lind PA, Loesch DZ, Visscher PM, Medland SE, Scherzer CR, Martin NG, Rentería ME. Australian Parkinson's Genetics Study (APGS): pilot (n=1532). BMJ Open 2022; 12:e052032. [PMID: 35217535 PMCID: PMC8883215 DOI: 10.1136/bmjopen-2021-052032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 01/31/2022] [Indexed: 11/04/2022] Open
Abstract
PURPOSE Parkinson's disease (PD) is a neurodegenerative disorder associated with progressive disability. While the precise aetiology is unknown, there is evidence of significant genetic and environmental influences on individual risk. The Australian Parkinson's Genetics Study seeks to study genetic and patient-reported data from a large cohort of individuals with PD in Australia to understand the sociodemographic, genetic and environmental basis of PD susceptibility, symptoms and progression. PARTICIPANTS In the pilot phase reported here, 1819 participants were recruited through assisted mailouts facilitated by Services Australia based on having three or more prescriptions for anti-PD medications in their Pharmaceutical Benefits Scheme records. The average age at the time of the questionnaire was 64±6 years. We collected patient-reported information and sociodemographic variables via an online (93% of the cohort) or paper-based (7%) questionnaire. One thousand five hundred and thirty-two participants (84.2%) met all inclusion criteria, and 1499 provided a DNA sample via traditional post. FINDINGS TO DATE 65% of participants were men, and 92% identified as being of European descent. A previous traumatic brain injury was reported by 16% of participants and was correlated with a younger age of symptom onset. At the time of the questionnaire, constipation (36% of participants), depression (34%), anxiety (17%), melanoma (16%) and diabetes (10%) were the most reported comorbid conditions. FUTURE PLANS We plan to recruit sex-matched and age-matched unaffected controls, genotype all participants and collect non-motor symptoms and cognitive function data. Future work will explore the role of genetic and environmental factors in the aetiology of PD susceptibility, onset, symptoms, and progression, including as part of international PD research consortia.
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Affiliation(s)
- Svetlana Bivol
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - George D Mellick
- Griffith Institute for Drug Discovery (GRIDD), Griffith University, Brisbane, QLD, Australia
| | - Jacob Gratten
- Mater Research, Translational Research Institute, Brisbane, QLD, Australia
| | - Richard Parker
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Aoibhe Mulcahy
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Philip E Mosley
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Peter C Poortvliet
- Griffith Institute for Drug Discovery (GRIDD), Griffith University, Brisbane, QLD, Australia
| | - Adrian I Campos
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - Brittany L Mitchell
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Luis M Garcia-Marin
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - Simone Cross
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Mary Ferguson
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Penelope A Lind
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - Danuta Z Loesch
- School of Psychology and Public Health, La Trobe University, Melbourne, VIC, Australia
| | - Peter M Visscher
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD, Australia
| | - Sarah E Medland
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- School of Psychology, The University of Queensland, Brisbane, QLD, Australia
| | - Clemens R Scherzer
- Center for Advanced Parkinson Research, Harvard Medical School and Brigham & Women's Hospital, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
- Precision Neurology Program, Harvard Medical School and Brigham & Women's Hospital, Boston, MA, USA
- Program in Neuroscience, Harvard Medical School, Boston, MA, USA
| | | | - Miguel E Rentería
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
- Center for Advanced Parkinson Research, Harvard Medical School and Brigham & Women's Hospital, Boston, MA, USA
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Parker R, Cabezas J, Altamirano J, Arab JP, Ventura-Cots M, Sinha A, Dhanda A, Arrese M, McCune CA, Rowe IA, Schnabl B, Mathurin P, Shawcross D, Abraldes JG, Lucey MR, Garcia-Tsao G, Verna E, Brown RS, Bosques-Padilla F, Vargas V, Louvet A, Holt AP, Bataller R. Trajectory of Serum Bilirubin Predicts Spontaneous Recovery in a Real-World Cohort of Patients With Alcoholic Hepatitis. Clin Gastroenterol Hepatol 2022; 20:e289-e297. [PMID: 33516950 PMCID: PMC9188123 DOI: 10.1016/j.cgh.2021.01.042] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 01/20/2021] [Accepted: 01/24/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Alcoholic hepatitis (AH) is a severe condition with poor short-term prognosis. Specific treatment with corticosteroids slightly improves short-term survival but is associated with infection and is not used in many centers. A reliable method to identify patients who will recover spontaneously will minimise the numbers of patients who experience side effects of available treatments. METHODS We analysed the trajectory of serum bilirubin concentration over the course of hospital admissions in patients with AH to predict spontaneous survival and the need for treatment. RESULTS data from 426 patients were analysed. Based on bilirubin trajectory, patients were categorized into three groups: 'fast fallers' (bilirubin <0.8 x admission value at day 7), 'static' (bilirubin of >0.9 - <1.2 x admission value) and 'rapid risers' (bilirubin of ≥1.2 x admission bilirubin). Fast fallers had significantly better 90-day survival compared to other groups (log rank p < .001), and showed no benefit of corticosteroid therapy (OR for survival at 28 days of treatment, 0.94, 95% CI 0.06 - 8.41). These findings remained even amongst patients with severe disease based on initial DF, GAHS or MELD scores. CONCLUSIONS We present an intuitive method of classifying patients with AH based on the trajectory of bilirubin over the first week of admission. It is complimentary to existing scores that identify candidates for corticosteroid treatment or assess response to treatment. This method identifies a group of patients with AH who recover spontaneously and can avoid corticosteroid therapy.
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Affiliation(s)
- Richard Parker
- Leeds Liver Unit, St James's University Hospital, Leeds, United Kingdom.
| | - Joaquin Cabezas
- Department of Gastroenterology and Hepatology, University Hospital Marques de Valdecilla, Valdecilla Research Institute, Santander, Spain; Liver Center, Departments of Medicine and Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Jose Altamirano
- Internal Medicine Department, Hospital Quirónsalud, Barcelona, Spain
| | - Juan Pablo Arab
- Department of Gastroenterology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile; Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Meritxell Ventura-Cots
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Ashish Sinha
- Department of Liver Medicine, University Hospitals Bristol NHS Foundation Trust, Bristol, United Kingdom
| | - Ashwin Dhanda
- Institute of Translational and Stratified Medicine, Plymouth University Peninsula Schools of Medicine and Dentistry, Plymouth, United Kingdom
| | - Marco Arrese
- Department of Gastroenterology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile; Centro de Envejecimiento y Regeneración, Departamento de Biología Celular y Molecular, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - C Anne McCune
- Department of Liver Medicine, University Hospitals Bristol NHS Foundation Trust, Bristol, United Kingdom
| | - Ian A Rowe
- Leeds Liver Unit, St James's University Hospital, Leeds, United Kingdom
| | - Bernd Schnabl
- Department of Medicine, VA San Diego Healthcare System, University of California, San Diego, La Jolla, California
| | - Phillipe Mathurin
- Service des Maladies de l'Appareil Digestif et Unité, French Institute of Health and Medical Research, Hôpital Huriez, Lille, France
| | - Debbie Shawcross
- Liver Sciences, Dept of Inflammation Biology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
| | - Juan G Abraldes
- Cirrhosis Care Clinic, Division of Gastroenterology (Liver Unit), Centre of Excellence Gastrointestinal Inflammation and Immunity Research, University of Alberta, Edmonton, Alberta, Canada
| | - Michael R Lucey
- Department of Medicine, University of Wisconsin-Madison, Madison, Wisconsin
| | - Guadalupe Garcia-Tsao
- Section of Digestive Diseases, Yale University, New Haven, Connecticut; Section of Digestive Diseases, VA Connecticut Healthcare System, West Haven, Connecticut
| | - Elizabeth Verna
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia College of Physicians and Surgeons, Columbia University Medical Center, New York, New York
| | - Robert S Brown
- Division of Gastroenterology and Hepatology, Weill Cornell Medical College, New York, New York
| | | | - Victor Vargas
- Liver Unit, Hospital Vall d'Hebron, Universitat Autònoma Barcelona, CIBEREHD, Barcelona, Spain
| | - Alexandre Louvet
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia College of Physicians and Surgeons, Columbia University Medical Center, New York, New York
| | - Andrew P Holt
- Liver and Hepatobiliary Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | - Ramon Bataller
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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Ashby L, Parker R, Stent C, Burt A, Boocock M. A review of chainsaw accidents over a 10-year period in the New Zealand forest industry. Saf Health Work 2022. [DOI: 10.1016/j.shaw.2021.12.1033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Arab JP, Díaz LA, Baeza N, Idalsoaga F, Fuentes-López E, Arnold J, Ramírez CA, Morales-Arraez D, Ventura-Cots M, Alvarado-Tapias E, Zhang W, Clark V, Simonetto D, Ahn JC, Buryska S, Mehta TI, Stefanescu H, Horhat A, Bumbu A, Dunn W, Attar B, Agrawal R, Haque ZS, Majeed M, Cabezas J, García-Carrera I, Parker R, Cuyàs B, Poca M, Soriano G, Sarin SK, Maiwall R, Jalal PK, Abdulsada S, Higuera-de la Tijera MF, Kulkarni AV, Rao PN, Guerra Salazar P, Skladaný L, Bystrianska N, Prado V, Clemente-Sanchez A, Rincón D, Haider T, Chacko KR, Cairo F, de Sousa Coelho M, Romero GA, Pollarsky FD, Restrepo JC, Castro-Sanchez S, Toro LG, Yaquich P, Mendizabal M, Garrido ML, Narvaez A, Bessone F, Marcelo JS, Piombino D, Dirchwolf M, Arancibia JP, Altamirano J, Kim W, Araujo RC, Duarte-Rojo A, Vargas V, Rautou PE, Issoufaly T, Zamarripa F, Torre A, Lucey MR, Mathurin P, Louvet A, García-Tsao G, González JA, Verna E, Brown RS, Roblero JP, Abraldes JG, Arrese M, Shah VH, Kamath PS, Singal AK, Bataller R. Identification of optimal therapeutic window for steroid use in severe alcohol-associated hepatitis: A worldwide study. J Hepatol 2021; 75:1026-1033. [PMID: 34166722 DOI: 10.1016/j.jhep.2021.06.019] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 05/18/2021] [Accepted: 06/03/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Corticosteroids are the only effective therapy for severe alcohol-associated hepatitis (AH), defined by a model for end-stage liver disease (MELD) score >20. However, there are patients who may be too sick to benefit from therapy. Herein, we aimed to identify the range of MELD scores within which steroids are effective for AH. METHODS We performed a retrospective, international multicenter cohort study across 4 continents, including 3,380 adults with a clinical and/or histological diagnosis of AH. The main outcome was mortality at 30 days. We used a discrete-time survival analysis model, and MELD cut-offs were established using the transform-the-endpoints method. RESULTS In our cohort, median age was 49 (40-56) years, 76.5% were male, and 79% had underlying cirrhosis. Median MELD at admission was 24 (19-29). Survival was 88% (87-89) at 30 days, 77% (76-78) at 90 days, and 72% (72-74) at 180 days. A total of 1,225 patients received corticosteroids. In an adjusted-survival-model, corticosteroid use decreased 30-day mortality by 41% (hazard ratio [HR] 0.59; 0.47-0.74; p <0.001). Steroids only improved survival in patients with MELD scores between 21 (HR 0.61; 0.39-0.95; p = 0.027) and 51 (HR 0.72; 0.52-0.99; p = 0.041). The maximum effect of corticosteroid treatment (21-30% survival benefit) was observed with MELD scores between 25 (HR 0.58; 0.42-0.77; p <0.001) and 39 (HR 0.57; 0.41-0.79; p <0.001). No corticosteroid benefit was seen in patients with MELD >51. The type of corticosteroids used (prednisone, prednisolone, or methylprednisolone) was not associated with survival benefit (p = 0.247). CONCLUSION Corticosteroids improve 30-day survival only among patients with severe AH, especially with MELD scores between 25 and 39. LAY SUMMARY Alcohol-associated hepatitis is a condition where the liver is severely inflamed as a result of excess alcohol use. It is associated with high mortality and it is not clear whether the most commonly used treatments (corticosteroids) are effective, particularly in patients with very severe liver disease. In this worldwide study, the use of corticosteroids was associated with increased 30-day, but not 90- or 180-day, survival. The maximal benefit was observed in patients with an MELD score (a marker of severity of liver disease; higher scores signify worse disease) between 25-39. However, this benefit was lost in patients with the most severe liver disease (MELD score higher than 51).
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Affiliation(s)
- Juan Pablo Arab
- Department of Gastroenterology, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
| | - Luis Antonio Díaz
- Department of Gastroenterology, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Natalia Baeza
- Department of Gastroenterology, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Francisco Idalsoaga
- Department of Gastroenterology, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Eduardo Fuentes-López
- Department of Health Sciences, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Jorge Arnold
- Department of Gastroenterology, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile; Servicio Medicina Interna, Hospital El Pino, Santiago, Chile
| | | | - Dalia Morales-Arraez
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh Medical Center, PA, USA
| | - Meritxell Ventura-Cots
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh Medical Center, PA, USA
| | - Edilmar Alvarado-Tapias
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh Medical Center, PA, USA
| | - Wei Zhang
- Division of Gastroenterology and Hepatology, University of Florida, Gainesville, FL, USA
| | - Virginia Clark
- Division of Gastroenterology and Hepatology, University of Florida, Gainesville, FL, USA
| | - Douglas Simonetto
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Joseph C Ahn
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Seth Buryska
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Tej I Mehta
- Division of Gastroenterology and Hepatology, Department of Medicine, University of South Dakota Sanford School of Medicine, Sioux Falls, SD, USA; The Johns Hopkins Hospital, Department of Interventional Radiology, Baltimore, MD, USA
| | - Horia Stefanescu
- Regional Institute of Gastroenterology and Hepatology, Cluj-Napoca, Romania
| | - Adelina Horhat
- Regional Institute of Gastroenterology and Hepatology, Cluj-Napoca, Romania
| | - Andreea Bumbu
- Regional Institute of Gastroenterology and Hepatology, Cluj-Napoca, Romania
| | | | - Bashar Attar
- Division of Gastroenterology & Hepatology, Cook County Health and Hospital Systems, Chicago, Illinois, USA
| | - Rohit Agrawal
- Division of Gastroenterology and Hepatology, University of Illinois, Chicago, Illinois, USA
| | - Zohaib Syed Haque
- Division of Gastroenterology & Hepatology, Cook County Health and Hospital Systems, Chicago, Illinois, USA
| | - Muhammad Majeed
- Division of Gastroenterology & Hepatology, Cook County Health and Hospital Systems, Chicago, Illinois, USA
| | - Joaquín Cabezas
- Gastroenterology and Hepatology Department, University Hospital Marques de Valdecilla, Santander, Spain; Research Institute Valdecilla (IDIVAL), Santander, Spain
| | - Inés García-Carrera
- Gastroenterology and Hepatology Department, University Hospital Marques de Valdecilla, Santander, Spain; Research Institute Valdecilla (IDIVAL), Santander, Spain
| | - Richard Parker
- Leeds Liver Unit, St James's University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Berta Cuyàs
- Department of Gastroenterology, Hospital de la Santa Creu i Sant Pau, CIBERehd, Barcelona, Spain
| | - Maria Poca
- Department of Gastroenterology, Hospital de la Santa Creu i Sant Pau, CIBERehd, Barcelona, Spain
| | - German Soriano
- Department of Gastroenterology, Hospital de la Santa Creu i Sant Pau, CIBERehd, Barcelona, Spain
| | - Shiv K Sarin
- Institute of Liver and Biliary Sciences, New Delhi, India
| | - Rakhi Maiwall
- Institute of Liver and Biliary Sciences, New Delhi, India
| | - Prasun K Jalal
- Department of Gastroenterology and Hepatology, Baylor College of Medicine, Houston, TX, USA
| | - Saba Abdulsada
- Department of Gastroenterology and Hepatology, Baylor College of Medicine, Houston, TX, USA
| | | | - Anand V Kulkarni
- Department of Hepatology, Asian Institute of Gastroenterology, Hyderabad, India
| | - P Nagaraja Rao
- Department of Hepatology, Asian Institute of Gastroenterology, Hyderabad, India
| | | | - Lubomir Skladaný
- Division of Hepatology, Gastroenterology and Liver Transplantation, Department of Internal Medicine II, Slovak Medical University, Slovak Republic; F. D. Roosevelt University Hospital, Banska Bystrica, Slovak Republic
| | - Natália Bystrianska
- Division of Hepatology, Gastroenterology and Liver Transplantation, Department of Internal Medicine II, Slovak Medical University, Slovak Republic; F. D. Roosevelt University Hospital, Banska Bystrica, Slovak Republic
| | | | - Ana Clemente-Sanchez
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh Medical Center, PA, USA; Liver Unit, Department of Digestive Diseases Hospital General Universitario Gregorio Marañón Madrid, Spain; CIBERehd Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas Madrid, Spain
| | - Diego Rincón
- Liver Unit, Department of Digestive Diseases Hospital General Universitario Gregorio Marañón Madrid, Spain; CIBERehd Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas Madrid, Spain
| | - Tehseen Haider
- Division of Gastroenterology and Hepatology, Montefiore Medical Center, Bronx, NY, USA
| | - Kristina R Chacko
- Division of Gastroenterology and Hepatology, Montefiore Medical Center, Bronx, NY, USA
| | - Fernando Cairo
- Liver Transplant Unit, Hospital El Cruce, Florencio Varela, Buenos Aires, Argentina
| | | | - Gustavo A Romero
- Sección Hepatología, Hospital de Gastroenterología Dr. Carlos Bonorino Udaondo, Buenos Aires, Argentina
| | - Florencia D Pollarsky
- Sección Hepatología, Hospital de Gastroenterología Dr. Carlos Bonorino Udaondo, Buenos Aires, Argentina
| | - Juan Carlos Restrepo
- Unidad de Hepatología del Hospital Pablo Tobon Uribe, Grupo de Gastrohepatología de la Universidad de Antioquia, Medellín, Colombia
| | - Susana Castro-Sanchez
- Unidad de Hepatología del Hospital Pablo Tobon Uribe, Grupo de Gastrohepatología de la Universidad de Antioquia, Medellín, Colombia
| | - Luis G Toro
- Hepatology and Liver Transplant Unit, Hospitales de San Vicente Fundación de Medellín y Rionegro, Colombia
| | - Pamela Yaquich
- Departamento de Gastroenterología, Hospital San Juan de Dios, Santiago, Chile
| | - Manuel Mendizabal
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Buenos Aires, Argentina
| | | | - Adrián Narvaez
- Liver Unit, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Fernando Bessone
- Hospital Provincial del Centenario, Universidad Nacional de Rosario, Rosario, Argentina
| | | | - Diego Piombino
- Servicio de Medicina Interna del Hospital de Emergencias Dr Clemente Alvarez de Rosario, Santa Fe, Argentina
| | - Melisa Dirchwolf
- Unidad de Hígado, Hospital Privado de Rosario, Rosario, Argentina
| | - Juan Pablo Arancibia
- Departamento de Gastroenterología y Hepatología, Clínica Santa María, Santiago, Chile
| | - José Altamirano
- Department of Internal Medicine, Hospital Quironsalud, Barcelona, Spain
| | - Won Kim
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, South Korea
| | - Roberta C Araujo
- Gastroenterology Division, Ribeirão Preto Medical School, University of São Paulo, 14048-900 Ribeirão Preto, SP, Brazil
| | - Andrés Duarte-Rojo
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh Medical Center, PA, USA
| | - Victor Vargas
- Liver Unit, Hospital Vall d'Hebron, Universitat Autonoma Barcelona, CIBEREHD, Barcelona, Spain
| | - Pierre-Emmanuel Rautou
- Université de Paris, Centre de recherche sur l'inflammation, Inserm, U1149, CNRS, ERL8252, F-75018 Paris, France; Service d'Hépatologie, DHU Unity, DMU Digest, Hôpital Beaujon, AP-HP, Clichy, France; Centre de Référence des Maladies Vasculaires du Foie, French Network for Rare Liver Diseases (FILFOIE), European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Belgium
| | - Tazime Issoufaly
- Université de Paris, Centre de recherche sur l'inflammation, Inserm, U1149, CNRS, ERL8252, F-75018 Paris, France; Service d'Hépatologie, DHU Unity, DMU Digest, Hôpital Beaujon, AP-HP, Clichy, France; Centre de Référence des Maladies Vasculaires du Foie, French Network for Rare Liver Diseases (FILFOIE), European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Belgium
| | | | - Aldo Torre
- Gastroenterology Department, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubiràn", Mexico City, Mexico
| | - Michael R Lucey
- Division of Gastroenterology and Hepatology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Philippe Mathurin
- Hôpital Claude Huriez, Services des Maladies de l'Appareil Digestif, CHRU Lille, and Unité INSERM 995, Lille, France
| | - Alexandre Louvet
- Hôpital Claude Huriez, Services des Maladies de l'Appareil Digestif, CHRU Lille, and Unité INSERM 995, Lille, France
| | - Guadalupe García-Tsao
- Section of Digestive Diseases, Yale University School of Medicine/VA-CT Healthcare System, New Haven/West Haven, USA
| | - José Alberto González
- Gastroenterology Department, Hospital Universitario "Dr José E González" Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | - Elizabeth Verna
- Division of Digestive and Liver Diseases, Department of Medicine and Center for Liver Disease and Transplantation, Columbia University Irving Medical Center, New York, NY, USA
| | - Robert S Brown
- Division of Gastroenterology and Hepatology, Weill Cornell Medical College, New York, NY
| | - Juan Pablo Roblero
- Sección Gastroenterología, Hospital Clínico Universidad de Chile, Escuela de Medicina Universidad de Chile, Santiago, Chile
| | - Juan G Abraldes
- Division of Gastroenterology, Liver Unit, University of Alberta, Edmonton, Canada
| | - Marco Arrese
- Department of Gastroenterology, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Vijay H Shah
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Patrick S Kamath
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Ashwani K Singal
- Division of Gastroenterology and Hepatology, Department of Medicine, University of South Dakota Sanford School of Medicine, Sioux Falls, SD, USA
| | - Ramon Bataller
- Center for Liver Diseases, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh Medical Center, PA, USA
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Im GY, Mellinger JL, Winters A, Aby ES, Lominadze Z, Rice J, Lucey MR, Arab JP, Goel A, Jophlin LL, Sherman CB, Parker R, Chen PH, Devuni D, Sidhu S, Dunn W, Szabo G, Singal AK, Shah VH. Provider Attitudes and Practices for Alcohol Screening, Treatment, and Education in Patients With Liver Disease: A Survey From the American Association for the Study of Liver Diseases Alcohol-Associated Liver Disease Special Interest Group. Clin Gastroenterol Hepatol 2021; 19:2407-2416.e8. [PMID: 33069880 PMCID: PMC8291372 DOI: 10.1016/j.cgh.2020.10.026] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 09/28/2020] [Accepted: 10/12/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS While abstinence-promoting behavioral and pharmacotherapies are part of the therapeutic foundation for alcohol use disorder (AUD) and alcohol-associated liver disease (ALD), these therapies, along with alcohol screening and education, are often underutilized. Our aim was to examine provider attitudes and practices for alcohol screening, treatment and education in patients with liver disease. METHODS We conducted a survey of primarily (89%) hepatology and gastroenterology providers within (80%) and outside the United States (20%). Surveys were sent to 921 providers with 408 complete responses (44%), of whom 343 (80%) work in a tertiary liver transplant center. RESULTS While alcohol screening rates in liver disease patients was nearly universal, less than half of providers reported practicing with integrated addiction providers, using alcohol biomarkers and screening tools. Safe alcohol use by liver disease patients was felt to exist by 40% of providers. While 60% of providers reported referring AUD patients for behavioral therapy, 71% never prescribed AUD pharmacotherapy due to low comfort (84%). Most providers (77%) reported low addiction education and 90% desired more during GI/hepatology fellowship training. Amongst prescribers, baclofen was preferred, but with gaps in pharmacotherapy knowledge. Overall, there was low adherence to the 2019 AASLD practice guidance for ALD, although higher in hepatologists and experienced providers. CONCLUSIONS While our survey of hepatology and gastroenterology providers demonstrated higher rates of alcohol screening and referrals for behavioral therapy, we found low rates of prescribing AUD pharmacotherapy due to knowledge gaps from insufficient education. Further studies are needed to assess interventions to improve provider alignment with best practices for treating patients with AUD and ALD.
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Affiliation(s)
- Gene Y Im
- Division of Liver Diseases, Recanati/Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, New York.
| | - Jessica L Mellinger
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, Michigan
| | - Adam Winters
- Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine David Geffen School of Medicine at UCLA, University of California, Los Angeles, Los Angeles, California
| | - Elizabeth S Aby
- Division of Gastroenterology, Hepatology, and Nutrition, University of Minnesota, Minneapolis, Minnesota
| | - Zurabi Lominadze
- Division of Gastroenterology, Department of Medicine, University of Maryland, Baltimore, Maryland
| | - John Rice
- Division of Gastroenterology and Hepatology, University of Wisconsin School of Medicine, Madison, Wisconsin
| | - Michael R Lucey
- Division of Gastroenterology and Hepatology, University of Wisconsin School of Medicine, Madison, Wisconsin
| | - Juan P Arab
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Aparna Goel
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California
| | - Loretta L Jophlin
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Courtney B Sherman
- Division of Gastroenterology and Hepatology, University of California, San Francisco, San Francisco, California
| | - Richard Parker
- Leeds Liver Unit, St James's University Hospital, Leeds, United Kingdom
| | - Po-Hung Chen
- Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Deepika Devuni
- Division of Gastroenterology, Department of Medicine, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Sandeep Sidhu
- Department of Gastroenterology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India
| | - Winston Dunn
- Department of Internal Medicine, The University of Kansas Medical Center, Kansas City, Kansas
| | - Gyongyi Szabo
- Division of Gastroenterology and Hepatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Ashwani K Singal
- Division of Gastroenterology and Hepatology, Department of Medicine, Avera McKennan University Hospital Transplant Institute, University of South Dakota Sanford School of Medicine, Sioux Falls, South Dakota
| | - Vijay H Shah
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, Minnesota
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Agarwal D, Hanafi NS, Khoo EM, Parker R, Ghorpade D, Salvi S, Yusuf OM, Khan MS, Yusuf SO, Das D, Paul B, Isaac R, Islam MS, Saha S, Liew SM, Hussein N, Bakar AIA, Pang YK, Chinna K, Wong LP, Juvekar S, Pinnock H. Predictors for detecting chronic respiratory diseases in population surveys: a pilot study for RESPIRE 4CCORD study. Epidemiology 2021. [DOI: 10.1183/13993003.congress-2021.pa1733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Majangara MBM, Limakatso K, Parker R. Patient satisfaction at the Chronic Pain Management Clinic at Groote Schuur Hospital. Southern African Journal of Anaesthesia and Analgesia 2021. [DOI: 10.36303/sajaa.2021.27.5.2508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- MBM Majangara
- Pain Management Unit, Department of Anaesthesia and Perioperative Medicine, University of Cape Town,
South Africa
| | - K Limakatso
- Pain Management Unit, Department of Anaesthesia and Perioperative Medicine, University of Cape Town,
South Africa
| | - R Parker
- Pain Management Unit, Department of Anaesthesia and Perioperative Medicine, University of Cape Town,
South Africa
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50
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van der Laan CM, Morosoli-García JJ, van de Weijer SGA, Colodro-Conde L, Lupton MK, Mitchell BL, McAloney K, Parker R, Burns JM, Hickie IB, Pool R, Hottenga JJ, Martin NG, Medland SE, Nivard MG, Boomsma DI. Continuity of Genetic Risk for Aggressive Behavior Across the Life-Course. Behav Genet 2021; 51:592-606. [PMID: 34390460 PMCID: PMC8390412 DOI: 10.1007/s10519-021-10076-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 06/23/2021] [Indexed: 11/24/2022]
Abstract
We test whether genetic influences that explain individual differences in aggression in early life also explain individual differences across the life-course. In two cohorts from The Netherlands (N = 13,471) and Australia (N = 5628), polygenic scores (PGSs) were computed based on a genome-wide meta-analysis of childhood/adolescence aggression. In a novel analytic approach, we ran a mixed effects model for each age (Netherlands: 12-70 years, Australia: 16-73 years), with observations at the focus age weighted as 1, and decaying weights for ages further away. We call this approach a 'rolling weights' model. In The Netherlands, the estimated effect of the PGS was relatively similar from age 12 to age 41, and decreased from age 41-70. In Australia, there was a peak in the effect of the PGS around age 40 years. These results are a first indication from a molecular genetics perspective that genetic influences on aggressive behavior that are expressed in childhood continue to play a role later in life.
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Affiliation(s)
- Camiel M van der Laan
- Biological Psychology, Vrije Universiteit, Van der Boechorststraat 7, 1081 BT, Amsterdam, The Netherlands.
- The Netherlands Institute for the Study of Crime and Law Enforcement, Amsterdam, The Netherlands.
| | | | - Steve G A van de Weijer
- The Netherlands Institute for the Study of Crime and Law Enforcement, Amsterdam, The Netherlands
| | | | | | | | - Kerrie McAloney
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Richard Parker
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Jane M Burns
- Faculty of Health Sciences, The University of Sydney, Sydney, Australia
| | - Ian B Hickie
- Brain and Mind Centre, University of Sydney, Camperdown, Australia
| | - René Pool
- Biological Psychology, Vrije Universiteit, Van der Boechorststraat 7, 1081 BT, Amsterdam, The Netherlands
| | - Jouke-Jan Hottenga
- Biological Psychology, Vrije Universiteit, Van der Boechorststraat 7, 1081 BT, Amsterdam, The Netherlands
| | | | - Sarah E Medland
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Michel G Nivard
- Biological Psychology, Vrije Universiteit, Van der Boechorststraat 7, 1081 BT, Amsterdam, The Netherlands
| | - Dorret I Boomsma
- Biological Psychology, Vrije Universiteit, Van der Boechorststraat 7, 1081 BT, Amsterdam, The Netherlands
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