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Ashktorab H, Oskrochi G, Challa SR, Chirumamilla LG, Saroya S, Dusmatova S, Shayegh N, Nair V, Senthilvelan K, Byer D, Morrison N, Grossi B, Barclay A, Smith T, Watson K, Rashid M, Rashid R, Deverapalli M, Latella G, Carethers JM, Youssef A, Brim H. Age, Gender, and Liver Enzyme Impact Hospital Stay in COVID-19 Minority Patient with Cancer in the USA: Does Race Matters in the Pandemic? Ann Clin Med Case Rep 2024; 13:7. [PMID: 38633403 PMCID: PMC11022387] [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] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
Patients with cancer are known to have a poor prognosis when infected with SARS-CoV-2 infection. We aimed in this study to assess health outcomes in COVID-19 patients with different cancers in comparison to non-cancer COVID-19 patients from different centers in the United States (US). We evaluated medical records of 1,943 COVID-19 Cancer patients from 3 hospitals admitted between December 2019 to October 2021 and compared them with non-cancer COVID-19 patients. Among 1,943 hospitalized COVID-19 patients, 18.7% (n=364) have an active or previous history of cancer. Among these 364 cancer patients, 222 were African Americans (61.7%) and 121 were Caucasians (33.2%). Cancer patients had significantly longer hospitalization compared to controls (8.24 vs 6.7 days). Overall, Lung cancer is associated with high mortality. Patients with a previous history of cancer were more prone to death (p=0.04) than active cancer patients. In univariate and multivariate analyses, predictors of death among cancer patients were male sex, older age, presence of dyspnea, elevated troponin, elevated AST (0.001) and ALT (0.05), low albumin (p=0.04) and mechanical ventilation (p=0.001). Patients with a previous history of cancer were more prone to death when compared to active cancer COVID-19 patients. Early recognition of cancer COVID-19 patients' death-associated risk factors can help determine appropriate treatment and management plans for better prognosis and outcome.
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Affiliation(s)
- H Ashktorab
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - G Oskrochi
- College of Engineering and Technology, American University of the Middle East, Kuwait
| | - S R Challa
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - L G Chirumamilla
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - S Saroya
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - S Dusmatova
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - N Shayegh
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - V Nair
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - K Senthilvelan
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - D Byer
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - N Morrison
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - B Grossi
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - A Barclay
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - T Smith
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - K Watson
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - M Rashid
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - R Rashid
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - M Deverapalli
- Department of Medicine, GI Division, Cancer Center, Howard University Hospital, Washington DC, USA
| | - G Latella
- Gastroenterology Unit, Division of Gastroenterology, Hepatology, and Nutrition, Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - J M Carethers
- Division of Gastroenterology & Hepatology, Department of Medicine and Moores Cancer Center, UC San Diego, USA
| | - A Youssef
- Division of Gastroenterology and Hepatology, Department of Internal Medicine; Department of Human Genetics and Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
| | - H Brim
- Department of Pathology and Cancer Center, Department of Biochemistry & Molecular Biology, Howard University College of Medicine, Washington DC, USA
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Naumann DN, Sellon E, Mitchinson S, Tucker H, Marsden MER, Norris-Cervetto E, Bafitis V, Smith T, Bradley R, Alzarrad A, Naeem S, Smith G, Dillane S, Humphrys-Eveleigh A, Wordsworth M, Sanchez-Thompson N, Bootland D, Brown L. Occult tension pneumothorax discovered following imaging for adult trauma patients in the modern major trauma system: a multicentre observational study. BMJ Mil Health 2024; 170:123-129. [PMID: 35584853 DOI: 10.1136/bmjmilitary-2022-002126] [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: 03/24/2022] [Accepted: 05/08/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Tension pneumothorax following trauma is a life-threatening emergency and radiological investigation is normally discouraged prior to treatment in traditional trauma doctrines such as ATLS. Some trauma patients may be physiologically stable enough for diagnostic imaging and occult tension pneumothorax is discovered radiologically. We assessed the outcomes of these patients and compared them with those with clinical diagnosis of tension pneumothorax prior to imaging. METHODS A multicentre civilian-military collaborative network of six major trauma centres in the UK collected observational data from adult patients who had a diagnosis of traumatic tension pneumothorax during a 33-month period. Patients were divided into 'radiological' (diagnosis following CT/CXR) or 'clinical' (no prior CT/CXR) groups. The effect of radiological diagnosis on survival was analysed using multivariable logistic regression that included the covariates of age, gender, comorbidities and Injury Severity Score. RESULTS There were 133 patients, with a median age of 41 (IQR 24-61); 108 (81%) were male. Survivors included 49 of 59 (83%) in the radiological group and 59 of 74 (80%) in the clinical group (p=0.487). Multivariable logistic regression showed no significant association between radiological diagnosis and survival (OR 2.40, 95% CI 0.80 to 7.95; p=0.130). There was no significant difference in mortality between the groups. CONCLUSION Radiological imaging may be appropriate for selected trauma patients at risk of tension pneumothorax if they are considered haemodynamically stable. Trauma patients may be physiologically stable enough for radiological imaging but have occult tension pneumothorax because they did not have the typical clinical presentation. The historical dogma of the 'forbidden scan' no longer applies to such patients.
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Affiliation(s)
- David N Naumann
- Academic Department of Military Surgery and Trauma, Royal Centre for Defence Medicine, Birmingham, UK
- Department of Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - E Sellon
- Department of Radiology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - S Mitchinson
- Emergency Department, Barts Health NHS Trust, London, UK
| | - H Tucker
- Emergency Department, St George's Healthcare NHS Trust, London, UK
| | - M E R Marsden
- Academic Department of Military Surgery and Trauma, Royal Centre for Defence Medicine, Birmingham, UK
- Emergency Department, Barts Health NHS Trust, London, UK
| | - E Norris-Cervetto
- Department of Radiology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - V Bafitis
- Department of Radiology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - T Smith
- Department of Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - R Bradley
- Emergency Department, Barts Health NHS Trust, London, UK
| | - A Alzarrad
- Emergency Department, Barts Health NHS Trust, London, UK
| | - S Naeem
- Emergency Department, Barts Health NHS Trust, London, UK
| | - G Smith
- Emergency Department, Barts Health NHS Trust, London, UK
| | - S Dillane
- Emergency Department, St George's Healthcare NHS Trust, London, UK
| | | | - M Wordsworth
- Academic Department of Military Surgery and Trauma, Royal Centre for Defence Medicine, Birmingham, UK
- Department of Surgery, Imperial College Healthcare NHS Trust, London, UK
| | - N Sanchez-Thompson
- Department of Surgery, Imperial College Healthcare NHS Trust, London, UK
| | - D Bootland
- Emergency Department, Brighton and Sussex University Hospitals NHS Trust, Worthing, UK
| | - L Brown
- Emergency Department, Brighton and Sussex University Hospitals NHS Trust, Worthing, UK
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3
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Mirnezami AH, Drami I, Glyn T, Sutton PA, Tiernan J, Behrenbruch C, Guerra G, Waters PS, Woodward N, Applin S, Charles SJ, Rose SA, Denys A, Pape E, van Ramshorst GH, Baker D, Bignall E, Blair I, Davis P, Edwards T, Jackson K, Leendertse PG, Love-Mott E, MacKenzie L, Martens F, Meredith D, Nettleton SE, Trotman MP, van Hecke JJM, Weemaes AMJ, Abecasis N, Angenete E, Aziz O, Bacalbasa N, Barton D, Baseckas G, Beggs A, Brown K, Buchwald P, Burling D, Burns E, Caycedo-Marulanda A, Chang GJ, Coyne PE, Croner RS, Daniels IR, Denost QD, Drozdov E, Eglinton T, Espín-Basany E, Evans MD, Flatmark K, Folkesson J, Frizelle FA, Gallego MA, Gil-Moreno A, Goffredo P, Griffiths B, Gwenaël F, Harris DA, Iversen LH, Kandaswamy GV, Kazi M, Kelly ME, Kokelaar R, Kusters M, Langheinrich MC, Larach T, Lydrup ML, Lyons A, Mann C, McDermott FD, Monson JRT, Neeff H, Negoi I, Ng JL, Nicolaou M, Palmer G, Parnaby C, Pellino G, Peterson AC, Quyn A, Rogers A, Rothbarth J, Abu Saadeh F, Saklani A, Sammour T, Sayyed R, Smart NJ, Smith T, Sorrentino L, Steele SR, Stitzenberg K, Taylor C, Teras J, Thanapal MR, Thorgersen E, Vasquez-Jimenez W, Waller J, Weber K, Wolthuis A, Winter DC, Brangan G, Vimalachandran D, Aalbers AGJ, Abdul Aziz N, Abraham-Nordling M, Akiyoshi T, Alahmadi R, Alberda W, Albert M, Andric M, Angeles M, Antoniou A, Armitage J, Auer R, Austin KK, Aytac E, Baker RP, Bali M, Baransi S, Bebington B, Bedford M, Bednarski BK, Beets GL, Berg PL, Bergzoll C, Biondo S, Boyle K, Bordeianou L, Brecelj E, Bremers AB, Brunner M, Bui A, Burgess A, Burger JWA, Campain N, Carvalhal S, Castro L, Ceelen W, Chan KKL, Chew MH, Chok AK, Chong P, Christensen HK, Clouston H, Collins D, Colquhoun AJ, Constantinides J, Corr A, Coscia M, Cosimelli M, Cotsoglou C, Damjanovic L, Davies M, Davies RJ, Delaney CP, de Wilt JHW, Deutsch C, Dietz D, Domingo S, Dozois EJ, Duff M, Egger E, Enrique-Navascues JM, Espín-Basany E, Eyjólfsdóttir B, Fahy M, Fearnhead NS, Fichtner-Feigl S, Fleming F, Flor B, Foskett K, Funder J, García-Granero E, García-Sabrido JL, Gargiulo M, Gava VG, Gentilini L, George ML, George V, Georgiou P, Ghosh A, Ghouti L, Giner F, Ginther N, Glover T, Golda T, Gomez CM, Harris C, Hagemans JAW, Hanchanale V, Harji DP, Helbren C, Helewa RM, Hellawell G, Heriot AG, Hochman D, Hohenberger W, Holm T, Holmström A, Hompes R, Hornung B, Hurton S, Hyun E, Ito M, Jenkins JT, Jourand K, Kaffenberger S, Kapur S, Kanemitsu Y, Kaufman M, Kelley SR, Keller DS, Kersting S, Ketelaers SHJ, Khan MS, Khaw J, Kim H, Kim HJ, Kiran R, Koh CE, Kok NFM, Kontovounisios C, Kose F, Koutra M, Kraft M, Kristensen HØ, Kumar S, Lago V, Lakkis Z, Lampe B, Larsen SG, Larson DW, Law WL, Laurberg S, Lee PJ, Limbert M, Loria A, Lynch AC, Mackintosh M, Mantyh C, Mathis KL, Margues CFS, Martinez A, Martling A, Meijerink WJHJ, Merchea A, Merkel S, Mehta AM, McArthur DR, McCormick JJ, McGrath JS, McPhee A, Maciel J, Malde S, Manfredelli S, Mikalauskas S, Modest D, Morton JR, Mullaney TG, Navarro AS, Neto JWM, Nguyen B, Nielsen MB, Nieuwenhuijzen GAP, Nilsson PJ, Nordkamp S, O’Dwyer ST, Paarnio K, Pappou E, Park J, Patsouras D, Peacock O, Pfeffer F, Piqeur F, Pinson J, Poggioli G, Proud D, Quinn M, Oliver A, Radwan RW, Rajendran N, Rao C, Rasheed S, Rasmussen PC, Rausa E, Regenbogen SE, Reims HM, Renehan A, Rintala J, Rocha R, Rochester M, Rohila J, Rottoli M, Roxburgh C, Rutten HJT, Safar B, Sagar PM, Sahai A, Schizas AMP, Schwarzkopf E, Scripcariu D, Scripcariu V, Seifert G, Selvasekar C, Shaban M, Shaikh I, Shida D, Simpson A, Skeie-Jensen T, Smart P, Smith JJ, Solbakken AM, Solomon MJ, Sørensen MM, Spasojevic M, Steffens D, Stocchi L, Stylianides NA, Swartling T, Sumrien H, Swartking T, Takala H, Tan EJ, Taylor D, Tejedor P, Tekin A, Tekkis PP, Thaysen HV, Thurairaja R, Toh EL, Tsarkov P, Tolenaar J, Tsukada Y, Tsukamoto S, Tuech JJ, Turner G, Turner WH, Tuynman JB, Valente M, van Rees J, van Zoggel D, Vásquez-Jiménez W, Verhoef C, Vierimaa M, Vizzielli G, Voogt ELK, Uehara K, Wakeman C, Warrier S, Wasmuth HH, Weiser MR, Westney OL, Wheeler JMD, Wild J, Wilson M, Yano H, Yip B, Yip J, Yoo RN, Zappa MA. The empty pelvis syndrome: a core data set from the PelvEx collaborative. Br J Surg 2024; 111:znae042. [PMID: 38456677 PMCID: PMC10921833 DOI: 10.1093/bjs/znae042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 01/15/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND Empty pelvis syndrome (EPS) is a significant source of morbidity following pelvic exenteration (PE), but is undefined. EPS outcome reporting and descriptors of radicality of PE are inconsistent; therefore, the best approaches for prevention are unknown. To facilitate future research into EPS, the aim of this study is to define a measurable core outcome set, core descriptor set and written definition for EPS. Consensus on strategies to mitigate EPS was also explored. METHOD Three-stage consensus methodology was used: longlisting with systematic review, healthcare professional event, patient engagement, and Delphi-piloting; shortlisting with two rounds of modified Delphi; and a confirmatory stage using a modified nominal group technique. This included a selection of measurement instruments, and iterative generation of a written EPS definition. RESULTS One hundred and three and 119 participants took part in the modified Delphi and consensus meetings, respectively. This encompassed international patient and healthcare professional representation with multidisciplinary input. Seventy statements were longlisted, seven core outcomes (bowel obstruction, enteroperineal fistula, chronic perineal sinus, infected pelvic collection, bowel obstruction, morbidity from reconstruction, re-intervention, and quality of life), and four core descriptors (magnitude of surgery, radiotherapy-induced damage, methods of reconstruction, and changes in volume of pelvic dead space) reached consensus-where applicable, measurement of these outcomes and descriptors was defined. A written definition for EPS was agreed. CONCLUSIONS EPS is an area of unmet research and clinical need. This study provides an agreed definition and core data set for EPS to facilitate further research.
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Hasami NA, Li WWL, Smith T, Verhagen AFTM, Ko K, Heijmen RH. Asymptomatic esophageal perforation discovered after elective cardiac surgery: the importance of clinical awareness. J Cardiothorac Surg 2024; 19:44. [PMID: 38310294 PMCID: PMC10837856 DOI: 10.1186/s13019-024-02551-y] [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: 05/14/2023] [Accepted: 01/28/2024] [Indexed: 02/05/2024] Open
Abstract
Transesophageal echocardiography (TEE) has become an indispensable part of cardiothoracic surgery at present and is considered to be a safe procedure, rarely associated with complications. However, TEE may cause serious and life threatening complications, as presented in this case report. We describe a patient who developed an empyema after elective cardiac surgery due to an esophageal perforation caused by TEE, without any clinical symptoms. Risk factors for TEE-related complications, identified in recent literature, will be discussed as well as the remarkable absence of clinical symptoms in this particular patient.
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Affiliation(s)
- N A Hasami
- Department of Cardiothoracic Surgery, RadboudUMC, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands.
| | - W W L Li
- Department of Cardiothoracic Surgery, RadboudUMC, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
| | - T Smith
- Department of Cardiothoracic Surgery, RadboudUMC, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
| | - A F T M Verhagen
- Department of Cardiothoracic Surgery, RadboudUMC, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
| | - K Ko
- Department of Cardiothoracic Surgery, RadboudUMC, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
| | - R H Heijmen
- Department of Cardiothoracic Surgery, RadboudUMC, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
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Levi BH, Dimmock AEF, Van Scoy LJ, Smith T, Kunzler B, Foy AJ, Badzek L, Green MJ. What Counts as a Surrogate Decision? Am J Hosp Palliat Care 2024; 41:125-132. [PMID: 36997165 PMCID: PMC10751970 DOI: 10.1177/10499091231168976] [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] [Subscribe] [Scholar Register] [Indexed: 04/01/2023] Open
Abstract
When patients lose decision-making capacity, others must make surrogate decisions on their behalf. What counts as a surrogate decision might seem self-evident. But as clinician-researchers in the field of advance care planning, we have found that it is not always so clear-cut. In this paper, we describe how and why this is a matter of concern, a novel approach for assessing whether a surrogate decision occurred, and findings from this assessment.
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Affiliation(s)
- Benjamin H Levi
- Department of Humanities, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Anne EF Dimmock
- Department of Humanities, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Lauren J Van Scoy
- Department of Humanities, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Theresa Smith
- Department of Humanities, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Bronson Kunzler
- Department of Humanities, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Andrew J Foy
- Department of Humanities, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Laurie Badzek
- Nursing Sciences Building University Park, Penn State College of Nursing, Hershey, PA, USA
| | - Michael J Green
- Department of Humanities, Pennsylvania State University College of Medicine, Hershey, PA, USA
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Graby J, Khavandi A, Gillison F, Smith T, Murphy D, Peacock O, McLeod H, Dastidar A, Antoniades C, Thompson D, Rodrigues JCL. 'Super Rehab': can we achieve coronary artery disease regression? A feasibility study protocol. BMJ Open 2023; 13:e080735. [PMID: 38086597 PMCID: PMC10729239 DOI: 10.1136/bmjopen-2023-080735] [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: 10/10/2023] [Accepted: 10/31/2023] [Indexed: 12/18/2023] Open
Abstract
INTRODUCTION Patients diagnosed with coronary artery disease (CAD) are currently treated with medications and lifestyle advice to reduce the likelihood of disease progression and risk of future major adverse cardiovascular events (MACE). Where obstructive disease is diagnosed, revascularisation may be considered to treat refractory symptoms. However, many patients with coexistent cardiovascular risk factors, particularly those with metabolic syndrome (MetS), remain at heightened risk of future MACE despite current management.Cardiac rehabilitation is offered to patients post-revascularisation, however, there is no definitive evidence demonstrating its benefit in a primary prevention setting. We propose that an intensive lifestyle intervention (Super Rehab, SR) incorporating high-intensity exercise, diet and behavioural change techniques may improve symptoms, outcomes, and enable CAD regression.This study aims to examine the feasibility of delivering a multicentre randomised controlled trial (RCT) testing SR for patients with CAD, in a primary prevention setting. METHODS AND ANALYSIS This is a multicentre randomised controlled feasibility study of SR versus usual care in patients with CAD. The study aims to recruit 50 participants aged 18-75 across two centres. Feasibility will be assessed against rates of recruitment, retention and, in the intervention arm, attendance and adherence to SR. Qualitative interviews will explore trial experiences of study participants and practitioners. Variance of change in CAD across both arms of the study (assessed with serial CT coronary angiography) will inform the design and power of a future, multi-centre RCT. ETHICS AND DISSEMINATION Ethics approval was granted by South West-Frenchay Research Ethics Committee (reference: 21/SW/0153, 18 January 2022). Study findings will be disseminated via presentations to relevant stakeholders, national and international conferences and open-access peer-reviewed research publications. TRIAL REGISTRATION NUMBER ISRCTN14603929.
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Affiliation(s)
- John Graby
- Cardiology, Royal United Hospitals Bath NHS Foundation Trust, Bath, UK
- Health, University of Bath, Bath, UK
| | - Ali Khavandi
- Cardiology, Royal United Hospitals Bath NHS Foundation Trust, Bath, UK
| | | | | | - David Murphy
- Cardiology, Royal United Hospitals Bath NHS Foundation Trust, Bath, UK
- Health, University of Bath, Bath, UK
| | | | | | | | - Charalambos Antoniades
- Acute Multidisciplinary Imaging & Interventional Centre, University of Oxford, John Radcliffe Hospital, Oxford, UK
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West CT, West MA, Mirnezami AH, Drami I, Denys A, Glyn T, Sutton PA, Tiernan J, Behrenbruch C, Guerra G, Waters PS, Woodward N, Applin S, Charles SJ, Rose SA, Pape E, van Ramshorst GH, Aalbers AGJ, Abdul AN, Abecasis N, Abraham-Nordling M, Akiyoshi T, Alahmadi R, Alberda W, Albert M, Andric M, Angeles M, Angenete E, Antoniou A, Armitage J, Auer R, Austin KK, Aytac E, Aziz O, Bacalbasa N, Baker RP, Bali M, Baransi S, Baseckas G, Bebington B, Bedford M, Bednarski BK, Beets GL, Berg PL, Bergzoll C, Biondo S, Boyle K, Bordeianou L, Brecelj E, Bremers AB, Brown K, Brunner M, Buchwald P, Bui A, Burgess A, Burger JWA, Burling D, Burns E, Campain N, Carvalhal S, Castro L, Caycedo-Marulanda A, Ceelen W, Chan KKL, Chang GJ, Chew MH, Chok AK, Chong P, Christensen HK, Clouston H, Collins D, Colquhoun AJ, Constantinides J, Corr A, Coscia M, Cosimelli M, Cotsoglou C, Coyne PE, Croner RS, Damjanovic L, Daniels IR, Davies M, Davies RJ, Delaney CP, de Wilt JHW, Denost QD, Deutsch C, Dietz D, Domingo S, Dozois EJ, Drozdov E, Duff M, Egger E, Eglinton T, Enrique-Navascues JM, Espín-Basany E, Evans MD, Eyjólfsdóttir B, Fahy M, Fearnhead NS, Fichtner-Feigl S, Flatmark K, Fleming F, Flor B, Folkesson J, Foskett K, Frizelle FA, Funder J, Gallego MA, García-Granero E, García-Sabrido JL, Gargiulo M, Gava VG, Gentilini L, George ML, George V, Georgiou P, Ghosh A, Ghouti L, Gil-Moreno A, Giner F, Ginther N, Glover T, Goffredo P, Golda T, Gomez CM, Griffiths B, Gwenaël F, Harris C, Harris DA, Hagemans JAW, Hanchanale V, Harji DP, Helbren C, Helewa RM, Hellawell G, Heriot AG, Hochman D, Hohenberger W, Holm T, Holmström A, Hompes R, Hornung B, Hurton S, Hyun E, Ito M, Iversen LH, Jenkins JT, Jourand K, Kaffenberger S, Kandaswamy GV, Kapur S, Kanemitsu Y, Kaufman M, Kazi M, Kelley SR, Keller DS, Kelly ME, Kersting S, Ketelaers SHJ, Khan MS, Khaw J, Kim H, Kim HJ, Kiran R, Koh CE, Kok NFM, Kokelaar R, Kontovounisios C, Kose F, Koutra M, Kraft M, Kristensen HØ, Kumar S, Kusters M, Lago V, Lakkis Z, Lampe B, Langheinrich MC, Larach T, Larsen SG, Larson DW, Law WL, Laurberg S, Lee PJ, Limbert M, Loria A, Lydrup ML, Lyons A, Lynch AC, Mackintosh M, Mann C, Mantyh C, Mathis KL, Margues CFS, Martinez A, Martling A, Meijerink WJHJ, Merchea A, Merkel S, Mehta AM, McArthur DR, McCormick JJ, McDermott FD, McGrath JS, McPhee A, Maciel J, Malde S, Manfredelli S, Mikalauskas S, Modest D, Monson JRT, Morton JR, Mullaney TG, Navarro AS, Neeff H, Negoi I, Neto JWM, Nguyen B, Nielsen MB, Nieuwenhuijzen GAP, Nilsson PJ, Nordkamp S, O’Dwyer ST, Paarnio K, Palmer G, Pappou E, Park J, Patsouras D, Peacock A, Pellino G, Peterson AC, Pfeffer F, Piqeur F, Pinson J, Poggioli G, Proud D, Quinn M, Oliver A, Quyn A, Radwan RW, Rajendran N, Rao C, Rasheed S, Rasmussen PC, Rausa E, Regenbogen SE, Reims HM, Renehan A, Rintala J, Rocha R, Rochester M, Rohila J, Rothbarth J, Rottoli M, Roxburgh C, Rutten HJT, Safar B, Sagar PM, Sahai A, Saklani A, Sammour T, Sayyed R, Schizas AMP, Schwarzkopf E, Scripcariu D, Scripcariu V, Seifert G, Selvasekar C, Shaban M, Shaikh I, Shida D, Simpson A, Skeie-Jensen T, Smart NJ, Smart P, Smith JJ, Smith T, Solbakken AM, Solomon MJ, Sørensen MM, Spasojevic M, Steele SR, Steffens D, Stitzenberg K, Stocchi L, Stylianides NA, Swartling T, Sumrien H, Swartking T, Takala H, Tan EJ, Taylor C, Taylor D, Tejedor P, Tekin A, Tekkis PP, Teras J, Thanapal MR, Thaysen HV, Thorgersen E, Thurairaja R, Toh EL, Tsarkov P, Tolenaar J, Tsukada Y, Tsukamoto S, Tuech JJ, Turner G, Turner WH, Tuynman JB, Valente M, van Rees J, van Zoggel D, Vásquez-Jiménez W, Verhoef C, Vierimaa M, Vizzielli G, Voogt ELK, Uehara K, Wakeman C, Warrier S, Wasmuth HH, Weber K, Weiser MR, Westney OL, Wheeler JMD, Wild J, Wilson M, Wolthuis A, Yano H, Yip B, Yip J, Yoo RN, Zappa MA, Winter DC. Empty pelvis syndrome: PelvEx Collaborative guideline proposal. Br J Surg 2023; 110:1730-1731. [PMID: 37757457 PMCID: PMC10805575 DOI: 10.1093/bjs/znad301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/22/2023] [Accepted: 08/28/2023] [Indexed: 09/29/2023]
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Taros T, Lebouille-Veldman AB, Phillips J, Aizer AA, Smith T, Peng LC. Clinical Utility of Dual Phase FDG PET for Distinguishing Tumor Progression from Radionecrosis in the Modern Era. Int J Radiat Oncol Biol Phys 2023; 117:e726. [PMID: 37786114 DOI: 10.1016/j.ijrobp.2023.06.2239] [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: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Dual-phase PET CT, a technique by which two PET/CT scans are taken hours apart, has previously shown utility in differentiating radionecrosis (RN) from tumor progression (TP) after radiation for brain metastases. We sought to validate the utility of this technique in an independent, contemporary patient cohort. Understanding the difficulty of validation without the gold standard of pathologic confirmation in a majority of cases, we hypothesized that a dual-phase PET/CT indicating likely RN would correlate with improved overall survival (OS). MATERIALS/METHODS We performed a retrospective cohort study of all patients who received dual-phase FDG-PET between April 2015 and January 2023 at a single center for the purpose of distinguishing RN from TP in brain metastases previously treated with radiation. Scans were classified as indicating likely RN (dpPET-RN), likely TP (dpPET-TP), or unclear (dpPET-Unc) based on final radiology report. A Kaplan Meier (K-M) analysis was performed to evaluate differences in survival among the different dual-phase PET finding categories. An alpha level of 0.05 in the log-rank test was used to determine statistical significance. RESULTS We identified 36 patients who met inclusion criteria. All patients had received prior radiation - stereotactic radiosurgery (SRS), whole brain radiotherapy (WBRT) or both- to the lesion, and 21 (58%) had received surgery at some point prior to the dual phase PET CT. One patient received brachytherapy. Median time from the most recent course of radiation until dual-phase PET was 294 days, while median time from most recent surgery to dual-phase PET was 379 days. 14/36 (39%) of scans were called as dpPET-TP,15/36 (42%) were dpPET-RN, and 7/36 (19%) were dpPET-Unc. There were 10 cases where pathology was available after subsequent resection of the lesion. Five of the 10 path reports were concordant with the dual phase PET read, 5 were discordant. On K-M, median survival was 11 months (95% CI: 7.8 to 14.2 months) for dpPET-TP patients, 18 months (95% CI: 7.9 to 33.5 months) for dpPET-RN, and 12 months (95% CI: 0.0 to 51.2 months) for dpPET-Unc. On log rank testing, differences in the survival distribution for the different groups of dual-phase FDG-PET results were not statistically significant, χ2(2) = 4.085, p = .130. CONCLUSION Dual-phase PET CT has been proposed as a useful tool for distinguishing TP from RN after prior radiation. In the small subset of cases from our study with pathologic confirmation of outcomes, dual-phase PET failed to show high concordance with pathology. Although the dpPET-RN cohort had numerically superior OS compared to the dpPET-TP and dpPET-unc groups, this result was not statistically significant. Further independent validation of this imaging technique is warranted before it can be relied upon for routine clinical management.
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Affiliation(s)
- T Taros
- Computational Neuroscience Outcomes Center, Mass General Brigham, Boston, MA; University of Massachusetts Chan Medical School, Worcester, MA
| | - A B Lebouille-Veldman
- Computational Neuroscience Outcomes Center, Mass General Brigham, Boston, MA; Department of Neurosurgery, Leiden University Medical Center, Leiden, The Netherlands
| | - J Phillips
- Tennessee Oncology/OneOncology, Nashville, TN
| | - A A Aizer
- Department of Radiation Oncology, Dana-Farber Brigham Cancer Center, Boston, MA
| | - T Smith
- Department of Neurosurgery, Brigham & Women's Hospital, Harvard Medical School, Boston, MA
| | - L C Peng
- Department of Radiation Oncology, Dana-Farber Brigham Cancer Center, Boston, MA
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Cawood AL, Burden ST, Smith T, Stratton RJ. A systematic review and meta-analysis of the effects of community use of oral nutritional supplements on clinical outcomes. Ageing Res Rev 2023; 88:101953. [PMID: 37182743 DOI: 10.1016/j.arr.2023.101953] [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: 11/08/2022] [Revised: 04/28/2023] [Accepted: 05/11/2023] [Indexed: 05/16/2023]
Abstract
The impact of oral nutritional supplements (ONS) on patients with complications (disease related morbidity) requires further exploration. This systematic review included 44 randomised controlled trials (RCT) (29 RCT surgical, 15 RCT medical patients) examining the effect of ONS in community settings on the incidence of complications (n = 716, mean age 67 years, range 35-87). ONS (mean intake 588 kcal/day, range 125-1750; protein 22 g/day, range 0-54; mean energy from protein 22 %, range 0-54) were prescribed for a mean 74 days, range 5-365. Most RCT (77 %) reported fewer complications in the ONS group versus control. Meta-analysis (39 RCT) showed ONS consumption reduced complications including infections, pressure ulcers, wound and fracture healing (OR 0.68, 95 % CI 0.59,0.79; p<0.001). Results showed reductions when ONS were used in hospital and community settings (OR 0.72, 95 % CI 0.59,0.87; p = 0.001) or just in the community (OR 0.65, 95 % CI 0.52, 0.80; p<0.001). Reductions in complications were only seen with high ONS adherence ≥ 80 % (OR 0.63, 95 % CI 0.48,0.83; p = 0.001) and ready-to-drink ONS (OR 0.69, 95 % CI 0.60,0.81; p<0.001). This systematic review and meta-analysis show community-based use of ONS in addition to the diet substantially reduces the incidence of complications. The diversity of ONS, patient populations and complication outcomes within the trials included in this review mean further research is warranted.
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Affiliation(s)
- A L Cawood
- Faculty of Medicine, Southampton General Hospital, Mailpoint 113, Tremona Road, Southampton SO16 6YD, UK.
| | - S T Burden
- School of Health Sciences, University of Manchester, Manchester, UK
| | - T Smith
- Department of Gastroenterology, University Hospitals Southampton, NHS Foundation Trust, Southampton General Hospital, Mailpoint 255, Tremona Road, Southampton SO16 6YD, UK
| | - R J Stratton
- Faculty of Medicine, Southampton General Hospital, Mailpoint 113, Tremona Road, Southampton SO16 6YD, UK
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Gascoigne C, Smith T. Penalized smoothing splines resolve the curvature identifiability problem in age-period-cohort models with unequal intervals. Stat Med 2023; 42:1888-1908. [PMID: 36907568 DOI: 10.1002/sim.9703] [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] [Received: 12/15/2021] [Revised: 11/09/2022] [Accepted: 02/17/2023] [Indexed: 03/14/2023]
Abstract
Age-period-cohort (APC) models are frequently used in a variety of health and demographic-related outcomes. Fitting and interpreting APC models to data in equal intervals (equal age and period widths) is nontrivial due to the structural link between the three temporal effects (given two, the third can always be found) causing the well-known identification problem. The usual method for resolving the structural link identification problem is to base a model on identifiable quantities. It is common to find health and demographic data in unequal intervals, this creates further identification problems on top of the structural link. We highlight the new issues by showing that curvatures which were identifiable for equal intervals are no longer identifiable for unequal data. Furthermore, through extensive simulation studies, we show how previous methods for unequal APC models are not always appropriate due to their sensitivity to the choice of functions used to approximate the true temporal functions. We propose a new method for modeling unequal APC data using penalized smoothing splines. Our proposal effectively resolves the curvature identification issue that arises and is robust to the choice of the approximating function. To demonstrate the effectiveness of our proposal, we conclude with an application to UK all-cause mortality data from the Human mortality database.
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Affiliation(s)
- Connor Gascoigne
- Department of Mathematical Sciences, University of Bath, Bath, UK
| | - Theresa Smith
- Department of Mathematical Sciences, University of Bath, Bath, UK
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11
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Smith T, Goode A, Matson J. Abstract No. 524 The Effects of Ray Safe on Radiation Dose: An Analysis of Real-Time Dose Feedback on Absorbed Dose. J Vasc Interv Radiol 2023. [DOI: 10.1016/j.jvir.2022.12.382] [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: 02/27/2023] Open
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Gallo C, Cline B, Befera N, Ronald J, Martin J, Sag A, Pabon-Ramos W, Suhocki P, Smith T, Kim C. Abstract No. 97 Safety and Patency of Dedicated Venous Stents for Treatment of Thoracic Central Vein Stenosis Compared with Non-Venous Stents. J Vasc Interv Radiol 2023. [DOI: 10.1016/j.jvir.2022.12.145] [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: 02/27/2023] Open
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13
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Smith T, Seybold D. [Revision shoulder arthroplasty]. Orthopadie (Heidelb) 2023; 52:83-84. [PMID: 36752831 DOI: 10.1007/s00132-023-04345-x] [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] [Subscribe] [Scholar Register] [Accepted: 01/12/2023] [Indexed: 02/09/2023]
Affiliation(s)
- T Smith
- Department Schulter‑, Knie- und Sportorthopädie, DIAKOVERE Annastift, Orthopädische Klinik der Medizinischen Hochschule Hannover (MHH), Anna-von-Borries-Str. 1-7, 30625, Hannover, Deutschland.
| | - D Seybold
- OPND Orthopädische Praxis Klinik Neuss - Düsseldorf, Plange Mühle 4, 40221, Düsseldorf, Deutschland.
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Waite R, Varghese J, VanRiel Y, Smith T, Singletary G, Shtayermman O, Ragsdale BL, McCune NM, Holton C, Ferguson PE, Brown GS, Brewington J, Boston-Leary K, Beard K. Promoting health equity with HBCUs: Breaking away from structural racism. Nurs Outlook 2023; 71:101913. [PMID: 36690528 DOI: 10.1016/j.outlook.2022.101913] [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] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 11/13/2022] [Accepted: 12/28/2022] [Indexed: 01/22/2023]
Abstract
BACKGROUND The United States continues to be plagued with pervasive health disparities. Leading health and professional organizations acknowledge structural racism as a contributing factor for the lack of a racially diverse nursing workforce particularly those serving in leadership roles which could help to mitigate health disparities among historically stigmatized populations. PURPOSE Purpose Lack of funding for Historically Black Colleges and Universities (HBCUs) and lack of meaningful partnerships, stymie efforts that can be made by nursing programs at HBCUs. DISCUSSION Discussion This position paper examines collaborative actions that can address upstream factors that perpetuate healthcare disparities through deep engagement between the policymakers, professional associations, industry, and educational institutions. METHODS Faculty representing HBCU's and predominately White institutions, professional organizations, and staff met via videoconference to refine the focus of the paper, determine topic areas for writing teams, and refine details which occurred during weekly meetings. CONCLUSION To disengage from structural racism, three critical recommendations are amplified with associated examples.
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Affiliation(s)
- Roberta Waite
- Georgetown University, School of Nursing and Health Studies, Washington, DC
| | - Jessica Varghese
- New York Institute of Technology, School of Health Professions, Old Westbury, NY
| | - Yolanda VanRiel
- North Carolina Central University, College of Health and Sciences, Durham, NC
| | | | | | | | - Brian L Ragsdale
- Walden University, Office of Academic Research, Progress, and Completion, Minneapolis, MN
| | - Nina M McCune
- Walden University, Office of Inclusive Teaching and Learning, Minneapolis, MN
| | | | | | - Gina S Brown
- The Howard University, College of Nursing, Washington, DC
| | | | | | - Kenya Beard
- Chamberlain University, Office of the Provost and Chief Academic Officer, Chicago, IL.
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Milton-Cole R, Ayis S, O'Connell MDL, Smith T, Sheehan K. 1174 THE ROLE OF HIP FRACTURE IN TRAJECTORIES OF DEPRESSIVE SYMPTOMS AMONG OLDER ADULTS: ANALYSIS FROM THE ENGLISH LONGITUDINAL STUDY. Age Ageing 2023. [DOI: 10.1093/ageing/afac322.023] [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: 01/18/2023] Open
Abstract
Abstract
Introduction
Older adults experience ‘Late life depression’. Hip fractures may negatively influence trajectories of depressive symptoms in older adults. This study aimed to determine trajectories of depressive symptoms among older adults in England, overall and for those after hip fracture, and identify characteristics defining trajectory membership.
Methods
Analysis of adults aged 60 years or more (n=7,050), including a hip fracture subgroup (n = 384), from the English Longitudinal Study of Ageing. Latent class growth mixture modelling was completed. Depressive symptom prevalence was estimated at baseline. Chi-squared tests were completed to compare baseline characteristics across trajectories.
Results
Three trajectory groups were identified overall and for those with hip fracture: no-, mild-, and moderate-severe- symptoms. The moderate-severe group comprised 13.7% and 7% of participants for overall and hip fracture populations respectively. Overall, the proportion of participants with depressive symptoms were 0.4%, 12.4% and 65.4% for no-, mild-, and moderate-severe- symptom groups, respectively. For the hip fracture subgroup, these proportions were 0.7%, 28.8%, and 85.2%. Depressive symptoms were stable over time, with a weak trend towards increasing severity for the moderate-severe group. Individuals with moderate-severe trajectories were older, more likely to be female, live alone and had worse health outcomes (p < 0.001).
Conclusions
Older adults, and those after hip fracture, follow one of three trajectories of depressive symptoms which are broadly stable over time. The prevalence of depressive symptoms was lower for those with hip fracture however, when present, the symptoms were more severe than the overall population. Results suggest a role of factors including age, gender, and marital status in depressive symptoms trajectories.
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Neudecker D, Grosskopf M, Alwin J, Cutler T, Frankle S, Gibson N, Haeck W, Herman M, Hutchinson J, Kleedtke N, Michaud I, Rising M, Smith T, Thompson N, Vander Wiel S. Understanding the impact of nuclear-data covariances on various integral responses using adjustment. EPJ Web Conf 2023. [DOI: 10.1051/epjconf/202328100007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023] Open
Abstract
The EUCLID (Experiments Underpinned by Computational Learning for Improvements in Nuclear Data) project created a library of sensitivities for nine different integral responses with respect to nuclear data. These integral responses were obtained from measurements at LLNL (Lawrence Livermore National Laboratory) pulsed spheres, critical and sub-critical assemblies. At the same time, covariances for ENDF/B-VIII.0 were processed at LANL (Los Alamos National Laboratory). The combination of these data allow us to study the impact of nuclear-data covariances on various integral responses, either by forward-propagating covariances via sensitivities, or by using nuclear data, integral responses, and sensitivities for adjustment. Here, we will present: the impact of 1H, 9Be, 12C, 27Al, 56Fe, 235,238U, and 239,240Pu ENDF/B-VIII.0 covariances on simulated bounds of the following integral responses: LLNL pulsed-spheres neutron-leakage spectra, the effective neutron multiplication factor, reaction rates, and reactivity coefficients of ICSBEP critical assemblies. Also, adjustment results with the same nuclear-data covariances and responses will be discussed.
LA-UR-22-31309
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Van Scoy LJ, Green MJ, Smith T, VanDyke E, Foy AJ, Badzek L, Levi BH. Conceptualization of Surrogate Decision-making Among Spokespersons for Chronically Ill Patients. JAMA Netw Open 2022; 5:e2245608. [PMID: 36480203 PMCID: PMC9856522 DOI: 10.1001/jamanetworkopen.2022.45608] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
IMPORTANCE The value of advance care planning (ACP) has been the subject of recent debate because of mixed findings. This may be, in part, because trials presume that researchers and patient spokespersons share the same understanding of the role of a surrogate decision-maker. We explored how patient surrogates conceptualized and defined surrogate decision-making vs patient advocacy. Understanding how surrogates perceive their role in decision-making is important to avoid misinterpreting the effectiveness of ACP interventions. OBJECTIVE To understand how patient spokespersons distinguish surrogate decision-making from patient advocacy. DESIGN, SETTING, AND PARTICIPANTS This qualitative thematic analysis of a subsample of participants from a randomized clinical trial at a tertiary medical center was conducted from September 27, 2012, to June 30, 2021. Participants (n = 36) were the designated spokespersons of adult patients with severe illness who had made a surrogate decision on behalf of the patient since the last follow-up. Analysis was performed from March 21, 2021, to February 7, 2022. MAIN OUTCOMES AND MEASURES Semistructured interviews examined how patient spokespersons conceptualize differences between surrogate decision-making and advocacy. RESULTS The study included 36 patient spokespersons (32 women [88.9%]; mean [SD] age, 62.1 [11.8] years) and found substantial variability in how the spokespersons conceptualized what it means to make a surrogate decision for another. A total of 10 spokespersons (27.8%) did not distinguish surrogate decision-making from advocacy. There were 5 definitions for both surrogate decision-making and advocacy. The 3 most common definitions of surrogate decision-making were (1) acting as the final decision-maker (18 [50.0%]), (2) doing what is best for the patient (8 [22.2%]), and (3) making decisions on behalf of patients so that their wishes are respected (6 [16.7%]). The 3 most common definitions of advocacy were (1) doing what is best for the patient (8 [22.2%]), (2) respecting patients' wishes (6 [16.7%]), and (3) providing support to the patient (6 [16.7%]). The most common pairing of definitions by an individual spokesperson involved defining surrogate decision-making as being the final decision-maker, and defining advocacy as acting in the best interest of the patient (6 [16.7%]). CONCLUSIONS AND RELEVANCE This qualitative study found that many spokespersons perceive their roles as surrogate decision-makers differently than clinicians and researchers likely do, often conflating surrogacy with advocacy. These findings may help explain why researchers have found that ACP does not consistently improve traditional outcomes. If spokespersons do not distinguish surrogate decision-making from advocacy, then what is being reported by spokespersons and measured by clinicians and researchers may not accurately reflect the true association of ACP with outcomes.
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Affiliation(s)
- Lauren J. Van Scoy
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania
- Department of Humanities, Penn State College of Medicine, Hershey, Pennsylvania
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania
| | - Michael J. Green
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania
- Department of Humanities, Penn State College of Medicine, Hershey, Pennsylvania
| | - Theresa Smith
- Department of Humanities, Penn State College of Medicine, Hershey, Pennsylvania
| | - Erika VanDyke
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania
| | - Andrew J. Foy
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania
| | - Laurie Badzek
- Ross and Carol Nese College of Nursing, Pennsylvania State University, University Park
| | - Benjamin H. Levi
- Department of Humanities, Penn State College of Medicine, Hershey, Pennsylvania
- Department of Pediatrics, Penn State College of Medicine, Hershey, Pennsylvania
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LaVigne A, Fiksel J, Wright J, McNutt T, Kleinberg L, Redmond K, Song D, Deville C, Smith T, Zeger S, DeWeese T, Alcorn S. Evaluating and Optimizing Prognostic Modeling for Patients Undergoing Stereotactic Body Radiotherapy for Bone Metastases. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1664] [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: 10/31/2022]
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Scanlon N, Broderick L, Revier M, Wang S, Zuraw B, Smith T. CTLA4 VARIANT OF UNCERTAIN SIGNIFICANCE IN A PATIENT WITH A HISTORY OF CYTOPENIAS. Ann Allergy Asthma Immunol 2022. [DOI: 10.1016/j.anai.2022.08.924] [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: 11/11/2022]
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Van Scoy LJ, Bliton CF, Smith T, Badzek L, Green MJ, Levi BH, Foy AJ. Intrinsic Traits Such as Personality and Decision-Making Style are Predictive of Stress in Surrogate Decision-Makers. Am J Hosp Palliat Care 2022:10499091221135594. [PMID: 36266775 DOI: 10.1177/10499091221135594] [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: 11/17/2022] Open
Abstract
Introduction: Despite its prominence in psychology, little is known about how personality traits play a role in the stress experiences of surrogate decision-makers. We tested the hypothesis that intrinsic traits (personality and decision-making styles) would be related to surrogates' stress in order to learn whether screening or tailoring interventions based on personality traits could help support surrogate decision-makers. Methods: This pre-specified secondary analysis evaluated data from an interventional study with dyads of patients with advanced chronic illness and their spokespersons. Measures included stress after decision-making or patient death (Impact of Events-Revised), personality (Big Five Index; BFI) and decision-making style (maximization and regret scales). Multivariate linear regressions explored the impact of personality on the stress experience; linear regressions independently modeled the impact of maximization and regret on the stress experience. Results: Of 38 spokespersons, 89.5% were women, 97.4% non-Hispanic, and 29.0% had a college degree or higher. In univariate analyses, total stress was correlated with neuroticism (r = .56, P < .01), higher scores on the regret (r = .55, P < .01) and maximization (r = .48, P < .05). In adjusted models, BFI was significantly associated with total stress (R2 = 27.08, P = .02). However, only neuroticism was independently associated with total stress. Conclusions: Personality traits, particularly neuroticism, and decision-making styles predicted heightened stress in spokespersons of patients with advanced chronic illness. If ACP interventions are intended to reduce spokesperson stress, personality and decision-making style scales may help identify spokespersons most likely to benefit from ACP interventions.
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Affiliation(s)
- Lauren J Van Scoy
- Departments of Medicine, 12310Penn State College of Medicine, Hershey, PA, USA.,Department of Humanities, 12310Penn State College of Medicine, Hershey, PA, USA.,Department of Public Health Sciences, 12310Penn State College of Medicine, Hershey, PA, USA
| | - Chloe F Bliton
- Department of Psychology, Pennsylvania State University, State College, PA, USA
| | - Theresa Smith
- Department of Humanities, 12310Penn State College of Medicine, Hershey, PA, USA
| | - Laurie Badzek
- 15965Penn State Ross and Carol Nese College of Nursing, University Park, PA, USA
| | - Michael J Green
- Departments of Medicine, 12310Penn State College of Medicine, Hershey, PA, USA.,Department of Humanities, 12310Penn State College of Medicine, Hershey, PA, USA
| | - Benjamin H Levi
- Department of Humanities, 12310Penn State College of Medicine, Hershey, PA, USA.,Department of Pediatrics, 12310Penn State College of Medicine, Hershey, PA, USA
| | - Andrew J Foy
- Departments of Medicine, 12310Penn State College of Medicine, Hershey, PA, USA
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Weight N, Moledina S, Zoccai GB, Zaman S, Smith T, Siller-Matula J, Dafaalla M, Rashid M, Nolan J, Mamas MA. Impact of pre-existing vascular disease on clinical outcomes in patients with non-ST-segment myocardial infarction: a nationwide cohort study. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1158] [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: 11/12/2022] Open
Abstract
Abstract
Aims
Little is known about the outcomes and processes of care of patients with non ST-segment myocardial infarction (NSTEMI) who present with “polyvascular” disease.
Methods
We analysed 287,279 NSTEMI patients using the Myocardial Infarction National Audit Project (MINAP) registry. Clinical characteristics and outcomes were analysed according to history of affected vascular bed; coronary artery disease (CAD), cerebrovascular disease (CeVD) and peripheral vascular disease (PVD), with comparison to a historically disease-free control group; comprising 167,947 patients (59%). Further analyses compared cumulative number of affected beds with our control.
Results
After adjusting for demographics and management, vascular bed disease was associated with increased likelihood of MACE (CAD OR: 1.06, 95% CI: 1.01–1.12, P=0.02) (CeVD OR: 1.19, 95% CI: 1.12–1.27, P<0.001) (PVD OR: 1.22, 95% CI: 1.13–1.33, P<0.001) and in-hospital mortality (CeVD OR: 1.24, 95% CI: 1.16–1.32, P<0.001) (PVD OR: 1.33, 95% CI: 1.21–1.46, P<0.001). Patients with no vascular disease were less likely to be discharged on statins (PVD 88%, CeVD 86%, CAD 90% and control 78%), and those with moderate (EF 30–49%) or severe left ventricular systolic dysfunction (LVSD) (EF<30%) were less likely to be discharged on ACE inhibitors (CAD 82%, CeVD 77%, PVD 77%, control 74%). Patients with polyvascular disease were less likely to be discharged on DAPT (PVD 78%, CeVD 77%, CAD 80%, control 87%).
Conclusion
Polyvascular disease patients had a higher adjusted incidence of in-hospital mortality and MACE. Patients with no history of vascular disease were less likely to receive statins or ACE inhibitors/ARBs, but more likely to receive DAPT.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- N Weight
- Royal Stoke University Hospital, Cardiology , Stoke-on-Trent , United Kingdom
| | - S Moledina
- Royal Stoke University Hospital, Cardiology , Stoke-on-Trent , United Kingdom
| | - G B Zoccai
- Sapienza University of Rome, Department of Medical-Surgical Sciences and Biotechnologies , Rome , Italy
| | - S Zaman
- Westmead Hospital, Department of Cardiology , Sydney , Australia
| | - T Smith
- Trinity Health System, Cardiovascular Service Line , Ohio , United States of America
| | - J Siller-Matula
- Medical University of Vienna, Department of Internal Medicine II , Vienna , Austria
| | - M Dafaalla
- Royal Stoke University Hospital, Cardiology , Stoke-on-Trent , United Kingdom
| | - M Rashid
- Royal Stoke University Hospital, Cardiology , Stoke-on-Trent , United Kingdom
| | - J Nolan
- Royal Stoke University Hospital, Cardiology , Stoke-on-Trent , United Kingdom
| | - M A Mamas
- Royal Stoke University Hospital, Cardiology , Stoke-on-Trent , United Kingdom
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22
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Piland D, Morote Galvez G, Mitchell Urich S, Smith T. Utilization of Prebiotics and Probiotics in the Development of Food Products Beneficial for Those With or at Risk of Developing Type 2 Diabetes. J Acad Nutr Diet 2022. [DOI: 10.1016/j.jand.2022.06.118] [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: 10/15/2022]
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Fagnant H, Smith T, McGraw S, Smith J, Gaffney-Stomberg E, Giles G, Elkin-Frankston S, Karl J, Bode V. Eating Behaviors are Associated with Energy Intake during a Sustained Military Training Exercise. J Acad Nutr Diet 2022. [DOI: 10.1016/j.jand.2022.06.059] [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: 11/16/2022]
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Engebrecht L, Smith T, Suchak M. Single vs multiple cat adoptions: A trade-off between longer adoption times and social bonding in shelter cats. Anim Welf 2022. [DOI: 10.7120/09627286.31.3.006] [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: 11/05/2022]
Abstract
Timely adoption is essential for shelters to prevent unnecessary illness or euthanasia in cats (Felis catus). Many studies have examined the role of individual cat characteristics and environmental factors in facilitating cat adoptions, but none have looked at the role the number
of cats being adopted plays. In this study, we examined whether or not adopting cats in pairs influences adoption times, in addition to commonly studied factors. We then collected video data on a small subset of cats to determine whether pairs that were adopted together differed behaviourally
from pairs who were not. Our results demonstrate that cats who are adopted as part of a multi-cat outcome spent three days (42%) longer on the adoption floor than those adopted individually, independently of other factors such as age and coat colour. This difference increased to 13 days (185%)
longer if the cat had a notification indicating they must be adopted together with another cat. While behavioural data show that these pairs of cats engage in significantly more affiliative behaviour with each other than cats who were adopted singly, there was a large discrepancy between which
pairs the shelter classified as multi-outcome and those who would be classified that way based on behaviour alone. We suggest that decisions to place cats together should be made carefully given the potential adverse impacts of keeping cats in the shelter longer. Further, we suggest that guidance
should be developed to help shelters accurately and consistently identify which cats merit a multi-outcome adoption.
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Affiliation(s)
| | - T Smith
- Canisius College, Buffalo, NY 14208, USA
| | - M Suchak
- Canisius College, Buffalo, NY 14208, USA
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Abdel-Fattah AR, Bell F, Boden L, Ferry J, McCormick C, Ross M, Cameron I, Smith T, Baliga S, Myint P. 327 To Fuse or Not to Fuse: The Elderly Patient with Lumbar Stenosis and Low-Grade Spondylolisthesis. Systematic Review and Meta-Analysis of Randomised Controlled Trials. Br J Surg 2022. [DOI: 10.1093/bjs/znac268.003] [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: 11/06/2022]
Abstract
Abstract
Aim
The optimum surgical intervention for elderly patients with lumbar spinal stenosis(LSS) and low-grade degenerative-spondylolisthesis(LGDS) has been extensively debated. We conducted a systematic review and meta-analysis of randomised-controlled-trials(RCTs) comparing the effectiveness of decompression-alone against gold-standard decompression-with-fusion(D+F) in elderly patients with LSS and LGDS.
Method
A systematic literature search was performed on published databases from inception to October-2021. English-language RCTs of elderly patients (mean age over-65) with LSS and LGDS, who had undergone DA or D+F were included. The quality and weight of evidence was assessed, and a meta-analysis performed.
Results
Seven RCTs (n=581; mean age:65.9 years; 59.9% female) were included. There was no difference in visual-analogue-scale(VAS) scores of back-pain(BP) or leg-pain(LP) at mean follow-up of 28.6 months between both DA and D+F groups (BP: mean-difference (MD)-0.22, 95%CI:-0.76–0.32; LP: MD:-0.26, 95%CI:-0.79–0.27). In addition, subgroup analysis of long-term follow-up (>3 years) showed lower VAS scores for BP and LP in patients who underwent DA (BP MD:-1.70, 95%CI:-2.8-(-0.60); LP MD:-1.00, 95%CI:-1.77-(-0.23)). No difference in disability, measured by Oswestry-Disability-Index(ODI) scores, was found between both groups (MD:0.50, 95%CI: -3.31–4.31). However, patients in DA group had less hospital complications and fewer adverse events (total-surgical-complications OR:0.57, 95%CI:0.36–0.90), despite a higher rate of post-operative DS (OR:8.63, 95%CI:3.35–22.26).
Conclusions
DA is not inferior to D+F in elderly patients with LSS and LGDS. DA has better pain outcomes at three-years follow-up and carries lower risk hospital-complications and fewer adverse-events. Surgeons should weigh these findings with increased risk of DS-progression.
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Affiliation(s)
- AR Abdel-Fattah
- University of Aberdeen , Aberdeen , United Kingdom
- Ageing Clinical and Experimental Research (ACER) Team, Institute of Applied Health Sciences, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen , Aberdeen , United Kingdom
| | - F Bell
- University of Aberdeen , Aberdeen , United Kingdom
| | - L Boden
- University of Aberdeen , Aberdeen , United Kingdom
| | - J Ferry
- University of Aberdeen , Aberdeen , United Kingdom
| | - C McCormick
- University of Aberdeen , Aberdeen , United Kingdom
| | - M Ross
- University of Aberdeen , Aberdeen , United Kingdom
| | - I Cameron
- University of Aberdeen , Aberdeen , United Kingdom
| | - T Smith
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford , Oxford , United Kingdom
| | - S Baliga
- Department of Trauma & Orthopaedics , Aberdeen Royal Infirmary, Aberdeen , United Kingdom
| | - P Myint
- University of Aberdeen , Aberdeen , United Kingdom
- Ageing Clinical and Experimental Research (ACER) Team, Institute of Applied Health Sciences, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen , Aberdeen , United Kingdom
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Tsinaslanidis P, Choudhury A, Smith T, Hing C. 495 Virtual Reality Simulation Training in Hip Surgery Versus Traditional Surgical Education Method: A Systematic Review of Randomised Controlled Trials. Br J Surg 2022. [DOI: 10.1093/bjs/znac269.389] [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: 11/06/2022]
Abstract
Abstract
Aim
The purpose of this study was to perform a systematic review of the effects of orthopaedic virtual reality simulators on surgical skills across randomised controlled trials.
Method
The authors searched PubMed, CINAHL, MEDLINE, AMED, Eric, Embase, Cochrane Central Register of Controlled Trials, TRIP database and grey literature from 1946 to November 2020. Inclusion criteria were all level one studies, specifically randomised controlled trials with orthopaedic training simulators in hip surgery and clear evaluation of skills attained after virtual reality simulation (VR) training. The primary outcome was the reported quantitative assessment of operative skills acquisition. The Jadad scale was used as a tool in order to appraise the methodological quality of the included trials. The data collected were not amenable for meta-analysis as they were too heterogenous and were analysed and presented using a narrative analysis and the Synthesis Without Meta-analysis (SWiM) reporting guideline.
Results
A total of 1095 articles were identified. Four level I studies, all randomised controlled trials, including 86 participants were eligible for the final analysis. There were significant differences in the types of simulators, training structure, validity types, performance scores and outcome measures described in each study. In three out of four studies (75%) the use of VR training simulators led to improved surgical skills acquisition compared to other traditional teaching methods.
Conclusions
Overall, this review showed that the use of VR simulation training is a potential tool that can enhance surgical skills acquisition in hip surgery procedures compared to traditional education methods.
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Affiliation(s)
- P Tsinaslanidis
- St George's University Hospitals NHS Foundation Trust , London , United Kingdom
| | | | - T Smith
- c. University of East Anglia , Norwich , United Kingdom
| | - C Hing
- St George's University Hospitals NHS Foundation Trust , London , United Kingdom
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Faraway J, Boxall-Clasby J, Feil EJ, Gibbon MJ, Hatfield O, Kasprzyk-Hordern B, Smith T. Challenges in realising the potential of wastewater-based epidemiology to quantitatively monitor and predict the spread of disease. J Water Health 2022; 20:1038-1050. [PMID: 35902986 DOI: 10.2166/wh.2022.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Researchers around the world have demonstrated correlations between measurements of SARS-CoV-2 RNA in wastewater (WW) and case rates of COVID-19 derived from direct testing of individuals. This has raised concerns that wastewater-based epidemiology (WBE) methods might be used to quantify the spread of this and other diseases, perhaps faster than direct testing, and with less expense and intrusion. We illustrate, using data from Scotland and the USA, the issues regarding the construction of effective predictive models for disease case rates. We discuss the effects of variation in, and the problem of aligning, public health (PH) reporting and WW measurements. We investigate time-varying effects in PH-reported case rates and their relationship to WW measurements. We show the lack of proportionality of WW measurements to case rates with associated spatial heterogeneity. We illustrate how the precision of predictions is affected by the level of aggregation chosen. We determine whether PH or WW measurements are the leading indicators of disease and how they may be used in conjunction to produce predictive models. The prospects of using WW-based predictive models with or without ongoing PH data are discussed.
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Affiliation(s)
- Julian Faraway
- Department of Mathematical Sciences, University of Bath, Bath BA2 7AY, UK E-mail:
| | | | - Edward J Feil
- Department of Biology and Biochemistry, University of Bath, Bath BA2 7AY, UK
| | - Marjorie J Gibbon
- Department of Biology and Biochemistry, University of Bath, Bath BA2 7AY, UK
| | - Oliver Hatfield
- Institute for Mathematical Innovation, University of Bath, Bath BA2 7AY, UK
| | | | - Theresa Smith
- Department of Mathematical Sciences, University of Bath, Bath BA2 7AY, UK E-mail:
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Williamson J, Kuo K, Smith T, Kaufman C. Abstract No. 315 Computed tomography vs fluoroscopic guided posterior iliac crest bone marrow aspirate and biopsies. J Vasc Interv Radiol 2022. [DOI: 10.1016/j.jvir.2022.03.396] [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: 11/26/2022] Open
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Deakin C, De Stavola B, Littlejohn G, Griffiths H, Ciciriello S, Youssef P, Mathers D, Bird P, Smith T, Osullivan C, Freeman T, Segelov D, Hoffman D, Seaman S. POS0691 EMULATING A TARGET TRIAL OF ADALIMUMAB VERSUS TOFACITINIB IN PATIENTS WITH RHEUMATOID ARTHRITIS: A COMPARATIVE EFFECTIVENESS ANALYSIS USING THE OPAL REAL-WORLD DATASET. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.2515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundThere is increasing recognition of the complementary role for real-world evidence (RWE) in health care and regulatory decision-making (1). However, careful analysis is required when drugs are compared using observational data to account for differences between treatment groups. Electronic medical records (EMR) are an important source of real-world data (RWD), but outcomes are often recorded incompletely.We emulated a target trial of adalimumab (ADA) versus tofacitinib (TOF) in patients with rheumatoid arthritis (RA) using the OPAL dataset to illustrate the application of methodologies to address the challenges of non-random treatment assignment and incomplete data. The OPAL dataset is derived from EMR of 112 community-based rheumatologists around Australia, where practitioners have discretion to prescribe whichever b/tsDMARD they consider most clinically appropriate.ObjectivesTo estimate the average treatment effect (ATE) of TOF compared to ADA at 3 and 9 months, defined as the difference in mean disease activity score (DAS28CRP), in patients with RA who are new users of a b/tsDMARD. This is equivalent to aiming to estimate the intention-to-treat effect in a randomised controlled trial.MethodsOPAL patients diagnosed with RA were included if they initiated ADA or TOF between 1 October 2015 and 1 April 2021, were new b/tsDMARD users (no prior recorded b/tsDMARD, at least 6 months of prior csDMARD treatment), and had at least 1 component of DAS28CRP recorded at baseline or during follow-up. Data were also extracted on baseline characteristics. Baseline characteristics were DAS28CRP, patient demographics, regional location, disease duration, prescriber characteristics (including gender, experience), prior recorded comorbidities, and prior and concomitant treatment with csDMARDs and oral corticosteroids.We used random forest multiple imputation to impute missing baseline and follow-up DAS28CRP components (2). Stable balancing weights (SBW) were then used to balance the treatment groups in terms of their baseline characteristics, including DAS28CRP (3). For each imputed dataset, the ATE at 3 months was estimated as the difference between the mean outcome in the two treatment groups after balancing (i.e. weighting) the sample, and then these estimates were averaged across the 10 imputed datasets. The ATE at 9 months was estimated similarly. The whole procedure was subsequently performed in 1000 bootstrap samples to estimate a 95% confidence interval (CI) for the ATEs using the percentile method (4).Results842 patients were identified including n=569 treated with ADA and n=273 treated with TOF. After applying the SBW, the maximum difference between the mean of each baseline characteristic in the ADA and TOF groups was less than 0.03% of the corresponding standard deviation in the whole sample, indicating reasonable balance was achieved in this complex dataset. After weighting, mean DAS28CRP reduced from 5.3 at baseline (both ADA and TOF groups) to 2.6 and 2.3 at 3 and 9 months for ADA, and 2.4 and 2.3 at 3 and 9 months for TOF.The estimated ATE was -0.22 (95% CI -0.36, -0.03; p=0.02) at 3 months, indicating a modest but significant reduction in disease activity for patients on TOF. The estimated ATE was -0.03 (95% CI -0.19, 0.1; p=0.56) at 9 months, indicating no difference between groups.ConclusionDAS28CRP was significantly lower at 3 months for patients treated with TOF compared to ADA. However, 3 months of treatment with either drug led to substantive average reductions in mean DAS28CRP, consistent with remission. There was no difference between drugs at 9 months. Future work will estimate a per-protocol effect.References[1]Arlett et al. Clin Pharmacol Ther 2022;111(1):21–3.[2]van Buuren and Groothuis-Oudshoorn J Stat Softw 201145(3):1–67[3]Zubizarreta J Am Stat Assoc 2015;110(511):910–22[4]Bartlett and Hughes Stat Methods Med Res 2020;29(12):3533–46AcknowledgementsThe authors acknowledge the members of OPAL Rheumatology Ltd and their patients for providing clinical data for this study, and Software4Specialists Pty Ltd for providing the Audit4 platform.Disclosure of InterestsClaire Deakin: None declared, Bianca De Stavola: None declared, Geoff Littlejohn Consultant of: Abbvie, Janssen, Bristol Myers Squibb, Gilead, Eli Lilly, and MSD, Hedley Griffiths Consultant of: AbbVie and Eli Lilly, Sabina Ciciriello: None declared, Peter Youssef Speakers bureau: AbbVie, Novartis, Eli Lilly, David Mathers: None declared, Paul Bird Speakers bureau: Abbvie, Janssen, Bristol Myers Squibb, Pfizer, Novartis, Gilead, Eli Lilly, Consultant of: Abbvie, Janssen, Bristol Myers Squibb, Pfizer, Novartis, Gilead, Eli Lilly, Imaging consulting for Synarc and Boston Imaging Core Lab., Tegan Smith: None declared, Catherine OSullivan: None declared, Tim Freeman: None declared, Dana Segelov: None declared, David Hoffman: None declared, Shaun Seaman: None declared
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Littlejohn G, Leadbetter J, Butcher B, Feletar M, Osullivan C, Smith T, Witcombe D, Yin H, Youssef P. POS1019 REAL-WORLD EVALUATION OF TREATMENT PATTERNS AND PERSISTENCE OF TOFACITINIB IN TREATMENT OF PSORIATIC ARTHRITIS IN AUSTRALIA: AN ANALYSIS OF THE OPAL DATASET. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundTofacitinib (TOF), a potent selective inhibitor of Janus kinase (JAK), is an approved treatment of psoriatic arthritis (PsA). In Australia, patients with active PsA despite six months of therapy with a pre-specified combination of csDMARDs are eligible to receive subsidised b/tsDMARDs. The clinician can prescribe the b/tsDMARD they deem to be the most clinically appropriate for the patient. Limited data exist to describe the real-world treatment patterns, characteristics and clinical outcomes of patients with PsA who receive TOF in the real-world setting.ObjectivesTo describe real-world treatment patterns and treatment persistence among patients with PsA treated with TOF in the Australian post-approval setting using the OPAL dataset.MethodsThe OPAL dataset is a collection of deidentified clinical data derived from the electronic medical records of 112 rheumatologists at 43 sites around Australia. Adult patients with a diagnosis of PsA who received at least one prescription of TOF, a tumour necrosis factor inhibitor (TNFi) or an interleukin 17 inhibitor (IL-17Ai) between May 2019 and Sept 2020 were eligible, with data up to Sept 2021 included in the analysis. Results were summarised descriptively. Treatment persistence was summarised using Kaplan-Meier methods.ResultsOf 16,692 patients with PsA identified in the OPAL dataset, 1,486 (TOF n=406, IL-17Ai n=416, and TNFi n=664) were eligible for inclusion in this study. At the time of treatment initiation, the mean (SD) age of TOF, IL-17Ai and TNFi treated patients was 55.56 (12.68), 52.65 (12.72) and 50.32 (14.57) years, respectively. 19.2% of patients receiving TOF were first line compared with 41.8% of IL-17Ai and 62.8% of TNFi treated patients. The mean (SD) time from symptom onset to treatment initiation was longest for patients receiving TOF in first line (153.29 (127.50) months) compared to first line IL-17Ai (116.83 (113.97) months) and TNFi treated patients (92.37 (89.01) months). Overall, 34.2% of TOF, 32.9% of IL-17Ai and 26.4% of TNFi treated patients initiated therapy without concomitant cDMARDs being recorded.Overall median persistence was 16.54 months (95% CI 13.84, 19.53) for TOF treated patients, 17.65 months (95% CI, 15.75, 19.56) for IL-17Ai treated patients and 17.16 months (95% CI 14.86, 20.48) for TNFi treated patients. As expected, persistence was generally longer in patients treated as first line (Figure 1) with patients receiving TOF observed to have slightly higher persistence in the first 15 months of treatment.Figure 1.Treatment persistence of patients receiving TOF, IL-17Ai and TNFi as first line therapy. Plot curtailed at 15 months as relatively few patients have information past this point. Where no stop date was recorded, censoring occurs at last recorded visitConclusionIn this analysis of a large Australian real-world dataset, TOF was more commonly utilised as a later line therapy for patients with PsA. Patients receiving TOF were observed to have slightly higher persistence within the first 15 months of starting first line therapy in this preliminary analysis.AcknowledgementsThe authors acknowledge the members of OPAL Rheumatology Ltd and their patients for providing clinical data for this study, and Software4Specialists Pty Ltd for providing the Audit4 platform. Financial support was provided by Pfizer AustraliaDisclosure of InterestsGeoff Littlejohn Consultant of: Abbvie, Janssen, Bristol Myers Squibb, Gilead, Eli Lilly, and MSD, Jo Leadbetter: None declared, Belinda Butcher: None declared, Marie Feletar: None declared, Catherine OSullivan: None declared, Tegan Smith: None declared, David Witcombe Employee of: Pfizer Australia, Ho Yin Employee of: Pfizer Australia, Peter Youssef Speakers bureau: AbbVie, Novartis, Janssen and Eli Lilly
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Youssef P, Ciciriello S, Ngian GS, Aw J, Kane B, Osullivan C, Smith T, Deakin C, Littlejohn G. POS1034 EVOLVING MECHANISM OF ACTION PREFERENCE FOR THE TREATMENT OF PSORIATIC ARTHRITIS IN AUSTRALIA: AN ANALYSIS OF THE OPAL DATASET. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundThere are currently ten biologic and targeted synthetic (b/ts)DMARDs acting via five different modes of action (MOA) available for the treatment of psoriatic arthritis (PsA) in Australia. b/tsDMARDs are government-subsidised, and once the patient reaches the eligibility requirements, the clinician can prescribe the agent deemed most appropriate. Available agents include TNF inhibitors (TNFi, adalimumab, etanercept, infliximab, golimumab, certolizumab pegol), IL-17A inhibitors (IL-17Ai, secukinumab, ixekizumab), and IL-12/23 inhibitor (IL-12/23i, ustekinumab). Two new MOAs were recently added to the rheumatologist’s armamentarium: the first JAK inhibitor (JAKi, tofacitinib) was subsidized from May 2019 followed by upadacitinib from Oct 2021, and an IL-23 inhibitor (IL-23i, guselkumab) was subsidized from July 2021.ObjectivesThe aim of this analysis was to describe the changing patterns of b/tsDMARD use for the treatment of PsA in real-world practice in Australia.MethodsDeidentified clinical data were sourced from the OPAL dataset, which is collected in a custom-built electronic medical record during the routine consultation1. Data from patients >18 years with a physician diagnosis of PsA who were prescribed a b/tsDMARD between Jan-2007 and Sept-2021 were included in the analysis. The software program Tableau was used to display the data.ResultsAt Sept 2021, 6,150 (38% of the total) patients with PsA in the OPAL dataset were prescribed b/tsDMARDs. Of these patients, 3741 (61%) were currently prescribed a TNFi, 1503 (24%) an IL-17Ai, 556 (9%) a JAKi, 222 (4%) an IL-12/23i and 134 patients (2%) an IL-23i. Over time, the 1st line TNFi initiations have decreased from 79.5% in 2018 to 65.2% in 2021. Conversely, 1st line IL-17Ai initiations have increased from 14.4% in 2018 to 22.2% in 2021. In 2021, TNFi accounted for 53.4% of 2nd line initiations and 38.2% of 3rd line initiations. IL-17Ai accounted for 30.4% of 2nd and 37.0% of 3rd line initiations and JAKi accounted for 10.5% of 2nd line and 14.2% of 3rd line initiations. In the 3 months that IL-23i has been subsidised, this MOA was the most initiated agent for patients who had been treated with more than two prior b/tsDMARDs. In 2021, 52.1% of patients switching from a 1st line TNFi switched to an alternative TNFi, 33.3% switched to an IL-17Ai and 11.3% switched to a JAKi in 2nd line. Of those switching from a 1st line IL-17Ai, 59.6% initiated a TNFi, 21.2% switched to an alternative IL-17Ai and 11.5% switched to a JAKi.ConclusionThe patterns of b/tsDMARD utilisation for the treatment of PsA, when the choice of agent is at the discretion of the rheumatologist, remains dynamic and is evolving as new MOAs become available. TNFi remains the most prescribed b/tsDMARD for first line therapy. However an increase in first line use of alternative MOAs has been observed. TNFi cycling remains a commonly utilised real world treatment strategy but appears to be declining as new MOAs become available.References[1]Littlejohn GO, Tymms KE, Smith T, Griffiths HT. Using big data from real-world Australian rheumatology encounters to enhance clinical care and research. Clin Exp Rheumatol. Sep-Oct 2020;38(5):874-880.Figure 1.Percentage of patients initiating b/tsDMARDs by year and line of therapy.AcknowledgementsThe authors acknowledge the members of OPAL Rheumatology Ltd and their patients for providing clinical data for this study, and Software4Specialists Pty Ltd for providing the Audit4 platform.Disclosure of InterestsPeter Youssef Speakers bureau: AbbVie, Novartis, Eli Lilly, Sabina Ciciriello: None declared, Gene-Siew Ngian: None declared, Juan Aw: None declared, Barry Kane: None declared, Catherine OSullivan: None declared, Tegan Smith: None declared, Claire Deakin: None declared, Geoff Littlejohn Consultant of: Abbvie, Janssen, Bristol Myers Squibb, Gilead, Eli Lilly, and MSD
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Smith T, Wang S, Kwon Y, Reid AA, Robison R, Shen P, Willardson B. Folding of the SARS‐CoV‐2 RNA Polymerase by the Cytosolic Chaperonin CCT. FASEB J 2022. [PMCID: PMC9347979 DOI: 10.1096/fasebj.2022.36.s1.r4318] [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: 11/11/2022]
Abstract
The ongoing Covid‐19 pandemic, caused by the highly transmissible SARS‐CoV‐2 virus, constitutes the worst global public health crisis of the past century. Although effective vaccines have been developed, administration has been slow, new variants continue to emerge, and there remains a lack of effective antivirals to treat severe cases. Thus, there remains a significant need to understand the mechanisms of SARS‐CoV‐2 infection and replication to identify new potential therapeutic targets. To this end, we investigated whether SARS‐CoV‐2 might depend on the host cell chaperone system, particularly the essential cytosolic chaperonin, CCT, to fold or assemble any of its proteins. CCT has previously been shown to be required for the replication of several other viruses including reoviruses and zika virus. We screened likely candidates among the SARS‐CoV‐2 proteins for co‐immunoprecipitation with CCT and identified an interaction with the RNA‐dependent RNA polymerase, Nsp12. To confirm Nsp12 was a substrate, we depleted cells of CCT, then transfected with Nsp12 and observed a 40% decrease in Nsp12 expression in CCT‐depleted cells compared to the control. This decrease is consistent with what we have observed for other known CCT substrates. Additionally, CCT‐depleted cells infected with live SARS‐CoV‐2 produced a 50% decrease in viral titer compared to controls, indicating that CCT is important for viral replication. A preliminary cryo‐EM structure of the Nsp12‐CCT complex shows a very large mass identifiable as Nsp12 inside of CCT that extends from the equatorial domains up and out through one of the two folding cavities. The structure stands to both reveal an important step in SARS‐CoV‐2 replication and to answer a long‐standing question regarding how CCT can accommodate very large substrates.
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Affiliation(s)
- Theresa Smith
- Chemistry and BiochemistryBrigham Young UniversityProvoUT
| | - Shuxin Wang
- BiochemistryUniversity of Utah School of MedicineSalt Lake CityUT
| | - Yujin Kwon
- Chemistry and BiochemistryBrigham Young UniversityProvoUT
| | | | - Richard Robison
- Microbiology and Molecular BiologyBrigham Young UniversityProvoUT
| | - Peter Shen
- BiochemistryUniversity of Utah School of MedicineSalt Lake CityUT
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Smith T, Harrison H, Feast M. P.84 Phaeochromocytoma: a rare cause of hypertension in pregnancy. Int J Obstet Anesth 2022. [PMCID: PMC9060835 DOI: 10.1016/j.ijoa.2022.103380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Paquet F, Leggett RW, Blanchardon E, Bailey MR, Gregoratto D, Smith T, Ratia G, Davesne E, Berkovski V, Harrison JD. Occupational Intakes of Radionuclides: Part 5. Ann ICRP 2022; 51:11-415. [PMID: 35414227 DOI: 10.1177/01466453211028755] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Chidumwa G, Chimbindi N, Herbst C, Okeselo N, Dreyer J, Zuma T, Smith T, Molina JM, Khoza T, McGrath N, Seeley J, Pillay D, Tanser F, Harling G, Sherr L, Copas A, Baisley K, Shahmanesh M. Isisekelo Sempilo study protocol for the effectiveness of HIV prevention embedded in sexual health with or without peer navigator support (Thetha Nami) to reduce prevalence of transmissible HIV amongst adolescents and young adults in rural KwaZulu-Natal: a 2 × 2 factorial randomised controlled trial. BMC Public Health 2022; 22:454. [PMID: 35255859 PMCID: PMC8900304 DOI: 10.1186/s12889-022-12796-8] [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] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 02/17/2022] [Indexed: 11/26/2022] Open
Abstract
Background Antiretroviral therapy (ART) through universal test and treat (UTT) and HIV pre-exposure prophylaxis (PrEP) substantially reduces HIV-related mortality, morbidity and incidence. Effective individual-level prevention modalities have not translated into population-level impact in southern Africa due to sub-optimal coverage among adolescents and youth who are hard to engage. We aim to investigate the feasibility, acceptability, and preliminary population level effectiveness of HIV prevention services with or without peer support to reduce prevalence of transmissible HIV amongst adolescents and young adults in KwaZulu-Natal. Methods We are conducting a 2 × 2 factorial trial among young men and women aged 16–29 years, randomly selected from the Africa Health Research Institute demographic surveillance area. Participants are randomly allocated to one of four intervention combinations: 1) Standard of Care (SOC): nurse-led services for HIV testing plus ART if positive or PrEP for those eligible and negative; 2) Sexual and Reproductive Health (SRH): Baseline self-collected vaginal and urine samples with study-organized clinic appointments for results, treatment and delivery of HIV testing, ART and PrEP integrated with SRH services; 3) Peer-support: Study referral of participants to a peer navigator to assess their health, social and educational needs and provide risk-informed HIV prevention, including facilitating clinic attendance; or 4) SRH + peer-support. The primary outcomes for effectiveness are: (1) the proportion of individuals with infectious HIV at 12 months and (2) uptake of risk-informed comprehensive HIV prevention services within 60 days of enrolment. At 12 months, all participants will be contacted at home and the study team will collect a dried blood spot for HIV ELISA and HIV viral load testing. Discussion This trial will enable us to understand the relative importance of SRH and peer support in creating demand for effective and risk informed biomedical HIV prevention and preliminary data on their effectiveness on reducing the prevalence of transmissible HIV amongst all adolescents and youth. Trial registration Trial Registry: clincialtrials.gov. ClinicalTrials.gov Identifier NCT04532307. Registered: March 2020.
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Affiliation(s)
- Glory Chidumwa
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa
| | - Natsayi Chimbindi
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa.,UCL Institute for Global Health, 3rd Floor Mortimer Market Centre, Capper Street, London, WC1E 6JP, UK.,University of KwaZulu-Natal, Durban, South Africa
| | - Carina Herbst
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa
| | - Nonhlanhla Okeselo
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa
| | - Jaco Dreyer
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa
| | - Thembelihle Zuma
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa.,UCL Institute for Global Health, 3rd Floor Mortimer Market Centre, Capper Street, London, WC1E 6JP, UK.,University of KwaZulu-Natal, Durban, South Africa
| | - Theresa Smith
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa
| | - Jean-Michel Molina
- Department of Infectious Diseases, Hospitals Saint-Louis and Lariboisière, Paris, France
| | - Thandeka Khoza
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa
| | - Nuala McGrath
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa.,University of Southampton, Southampton, UK
| | - Janet Seeley
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa.,London School of Hygiene & Tropical Medicine, London, UK
| | - Deenan Pillay
- UCL Institute for Global Health, 3rd Floor Mortimer Market Centre, Capper Street, London, WC1E 6JP, UK
| | - Frank Tanser
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa.,Lincoln University, London,, UK
| | - Guy Harling
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa.,UCL Institute for Global Health, 3rd Floor Mortimer Market Centre, Capper Street, London, WC1E 6JP, UK.,University of KwaZulu-Natal, Durban, South Africa.,University of the Witwatersrand, Johannesburg, South Africa.,Harvard T.H. Chan School of Public Health, Boston, USA
| | - Lorraine Sherr
- UCL Institute for Global Health, 3rd Floor Mortimer Market Centre, Capper Street, London, WC1E 6JP, UK
| | - Andrew Copas
- UCL Institute for Global Health, 3rd Floor Mortimer Market Centre, Capper Street, London, WC1E 6JP, UK
| | - Kathy Baisley
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa.,London School of Hygiene & Tropical Medicine, London, UK
| | - Maryam Shahmanesh
- Africa Health Research Institute, Mtubatuba, KwaZulu-Natal, South Africa. .,UCL Institute for Global Health, 3rd Floor Mortimer Market Centre, Capper Street, London, WC1E 6JP, UK. .,University of KwaZulu-Natal, Durban, South Africa.
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Holm RH, Nagarkar M, Yeager RA, Talley D, Chaney AC, Rai JP, Mukherjee A, Rai SN, Bhatnagar A, Smith T. Surveillance of RNase P, PMMoV, and CrAssphage in wastewater as indicators of human fecal concentration across urban sewer neighborhoods, Kentucky. FEMS Microbes 2022; 3:1-12. [PMID: 37228897 PMCID: PMC10117713 DOI: 10.1093/femsmc/xtac003] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 11/24/2021] [Accepted: 01/25/2022] [Indexed: 09/03/2023] Open
Abstract
Wastewater surveillance has been widely used as a supplemental method to track the community infection levels of severe acute respiratory syndrome coronavirus 2. A gap exists in standardized reporting for fecal indicator concentrations, which can be used to calibrate the primary outcome concentrations from wastewater monitoring for use in epidemiological models. To address this, measurements of fecal indicator concentration among wastewater samples collected from sewers and treatment centers in four counties of Kentucky (N = 650) were examined. Results from the untransformed wastewater data over 4 months of sampling indicated that the fecal indicator concentration of human ribonuclease P (RNase P) ranged from 5.1 × 101 to 1.15 × 106 copies/ml, pepper mild mottle virus (PMMoV) ranged from 7.23 × 103 to 3.53 × 107 copies/ml, and cross-assembly phage (CrAssphage) ranged from 9.69 × 103 to 1.85 × 108 copies/ml. The results showed both regional and temporal variability. If fecal indicators are used as normalization factors, knowing the daily sewer system flow of the sample location may matter more than rainfall. RNase P, while it may be suitable as an internal amplification and sample adequacy control, has less utility than PMMoV and CrAssphage as a fecal indicator in wastewater samples when working at different sizes of catchment area. The choice of fecal indicator will impact the results of surveillance studies using this indicator to represent fecal load. Our results contribute broadly to an applicable standard normalization factor and assist in interpreting wastewater data in epidemiological modeling and monitoring.
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Affiliation(s)
- R H Holm
- Christina Lee Brown Envirome Institute, School of Medicine, University of Louisville, 302 E. Muhammad Ali Blvd., Louisville, KY 40202, USA
| | - M Nagarkar
- Center for Environmental Solutions and Emergency Response, United States Environmental Protection Agency, Cincinnati, OH 45220, USA
| | - R A Yeager
- Christina Lee Brown Envirome Institute, School of Medicine, University of Louisville, 302 E. Muhammad Ali Blvd., Louisville, KY 40202, USA
- Department of Environmental and Occupational Health Sciences, School of Public Health and Information Sciences, University of Louisville, 485 E. Gray St., Louisville, KY 40202, USA
| | - D Talley
- Louisville/Jefferson County Metropolitan Sewer District, Morris Forman Water Quality Treatment Center, 4522 Algonquin Parkway, Louisville, KY 40211, USA
| | - A C Chaney
- Sanitation District No. 1 of Northern Kentucky, 1045 Eaton Dr., Ft. Wright, Kentucky 41017, USA
| | - J P Rai
- Department of Bioinformatics and Biostatistics, School of Public Health and Information Sciences, University of Louisville, 505 S. Hancock St., Louisville, KY 40202, USA
| | - A Mukherjee
- Department of Bioinformatics and Biostatistics, School of Public Health and Information Sciences, University of Louisville, 505 S. Hancock St., Louisville, KY 40202, USA
| | - S N Rai
- Christina Lee Brown Envirome Institute, School of Medicine, University of Louisville, 302 E. Muhammad Ali Blvd., Louisville, KY 40202, USA
- Department of Bioinformatics and Biostatistics, School of Public Health and Information Sciences, University of Louisville, 505 S. Hancock St., Louisville, KY 40202, USA
- Brown Cancer Center, School of Medicine, University of Louisville, 505 S. Hancock St., Louisville, KY 40202, USA
- Center for Integrative Environmental Health Sciences, 500 S. Preston St., Suite 1319, Louisville, KY 40202, USA
| | - A Bhatnagar
- Christina Lee Brown Envirome Institute, School of Medicine, University of Louisville, 302 E. Muhammad Ali Blvd., Louisville, KY 40202, USA
| | - T Smith
- Christina Lee Brown Envirome Institute, School of Medicine, University of Louisville, 302 E. Muhammad Ali Blvd., Louisville, KY 40202, USA
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Brown O, Hu L, Demetriou C, Smith T, Hing C. 93 The Effects of Kinesiophobia on Outcome following Total Knee Replacement: A Systematic Review. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.968] [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: 11/14/2022]
Abstract
Abstract
Aim
Kinesiophobia, the fear of physical movement and activity related to injury vulnerability, has been linked to sub-optimal outcomes following total knee replacement (TKR). This systematic review has two aims: to define the relationship between kinesiophobia and functional outcomes, pain and range of motion following TKR, and to evaluate published treatments for kinesiophobia following TKR.
Method
A primary search was performed in March 2020. English-language studies recruiting adult primary TKR patients, using the Tampa Scale of Kinesiophobia (TSK) were included. Study quality was assessed using the Newcastle Ottawa Scale for cohort or case control studies, and the Cochrane Collaboration Risk of Bias tool for randomised controlled trials.
Results
All thirteen included papers (82 identified) showed adequately low risk of methodological bias. TSK1 (activity avoidance) correlated with WOMAC functional score at 12 months in three studies (r = 0.20 p < 0.05, R = 0.317 p = 0.001, and correlation coefficient 0.197 p = 0.005). TSK score significantly correlated with mean active range of motion (ROM) at six months (105.33 (SD = 12.34) vs 85.53 (SD = 14.77) p = 0.000) post-operation. Three post-operative interventions improved TSK score vs control following TKR: a home-based functional exercise programme (TSK -14.30 (SD = 0.80) vs -2.10 (SD = 0.80) p < 0.001)), an outpatient CBT programme (TSK 27.76 (SD = 4.56) vs 36.54 (SD = 3.58), and video-based psychological treatment (TSK 24 (SD = 5) vs 29 (SD = 5) p < 0.01).
Conclusions
Kinesiophobia negatively affects functional outcomes up until one year post-operatively, while active ROM is reduced up to six months post procedure. Post-operative functional and psychological interventions can improve kinesiophobia following TKR.
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Affiliation(s)
- O Brown
- St George's University Hospitals NHS Foundation Trust, London, United Kingdom
| | - L Hu
- Epsom and St Helier University Hospitals, London, United Kingdom
| | - C Demetriou
- Epsom and St Helier University Hospitals, London, United Kingdom
| | - T Smith
- University of East Anglia, Norwich, United Kingdom
| | - C Hing
- St George's University Hospitals NHS Foundation Trust, London, United Kingdom
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Ashry A, Harky A, Abousteit A, Smith T, Brady A, Horan M, Nolan S, Lotto A, Guerrero R, Dhannapuneni R. 178 Outcomes After Paediatric Extracorporeal Cardiopulmonary Resuscitation (ECPR) In A Tertiary Centre. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.235] [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: 11/13/2022]
Abstract
Abstract
Objective
To report our outcomes in utilizing extracorporeal membrane oxygenation (ECMO) institution for cardiac arrest.
Method
Retrospective records of all patients that needed ECPR between January 2015 and July 2020 have been reviewed. Primary outcomes were survival to ECMO decannulation, hospital discharge and one year survival. Secondary outcomes were the need for ECMO re-cannulation and neurology outcome using Paediatric Cerebral Performance Category (PCPC).
Results
A total of 44 consecutive patients were identified. 75 % were post cardiac surgery (n = 33), mean time from arrest to initiation of ECMO was 39.5 mins +/- 17.7 mins. Mean highest lactate prior to ECMO was 12.9 +/- 4.4. 79.6 % of patients received central cannulation. 11.4 % of patients (n = 5) needed more than one run of ECMO. Mean hours on ECMO were 175.4 +/- 212.5 hours and mean PCPC score was 2.14 +/- 1.68. Mean ICU stay was 16.2 +/- 16.9 days and total hospital stay was 47 +/- 68.5 days. Overall Survival to ECMO weaning was 68.4 % (n = 13) vs 92 % (n = 23) in neonates and paediatric patients, respectively. Survival to hospital discharge was 47.4 % (n = 9) vs 72 % (n = 18) and one year survival was 42.1 % (n = 8) vs 72 % (n = 18) in the neonatal and paediatric cohort, respectively.
Conclusions
Our survival rates are encouraging and in line with current published literature and comparable favourably to International ELSO (Extracorporeal life support organisation) registry for neonates and paediatric patients of all cause ECPR. Paediatric patients showed a survival advantage over neonates after ECPR.
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Affiliation(s)
- A Ashry
- Alder Hey Children Hospital, Liverpool, United Kingdom
| | - A Harky
- Alder Hey Children Hospital, Liverpool, United Kingdom
| | - A Abousteit
- Alder Hey Children Hospital, Liverpool, United Kingdom
| | - T Smith
- Alder Hey Children Hospital, Liverpool, United Kingdom
| | - A Brady
- Alder Hey Children Hospital, Liverpool, United Kingdom
| | - M Horan
- Alder Hey Children Hospital, Liverpool, United Kingdom
| | - S Nolan
- Alder Hey Children Hospital, Liverpool, United Kingdom
| | - A Lotto
- Alder Hey Children Hospital, Liverpool, United Kingdom
| | - R Guerrero
- Alder Hey Children Hospital, Liverpool, United Kingdom
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Brown O, Smith T, Gaukroger A, Tsinaslanidis P, Hing C. 92 Increased Proportion of Alcohol-Related Trauma in A South London Major Trauma Centre During Lockdown, A Cohort Study. Br J Surg 2021. [DOI: 10.1093/bjs/znab258.062] [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: 11/14/2022]
Abstract
Abstract
Background
Alcohol has been associated with 10-35% trauma admissions and 40% trauma-related deaths globally. In response to the Covid-19 pandemic, the United Kingdom (UK) entered a state of ‘lockdown’ on 23rd March 2020. Restrictions were most significantly eased on 1st June 2020, when shops and schools re-opened. The purpose of this study was to quantify the effect of lockdown on alcohol-related trauma admissions.
Method
All adult patients admitted as ‘trauma calls’ to a London Major Trauma Centre (MTC) during April 2018 and April 2019 (pre-lockdown; N = 316), and 1st April – 31st May 2020 (lockdown; N = 191) had electronic patient records analysed. Patients’ blood alcohol level and records of intoxication were used to identify alcohol-related trauma. Trauma admissions from pre- and post-lockdown cohorts were compared using multiple regression analyses.
Results
Alcohol-related trauma was present in a significantly higher proportion of adult trauma calls during lockdown (lockdown 60/191 (31.4%), versus pre-lockdown 62/316 (19.6%); (Odds Ratio (OR) 0.83, 95% CI 0.38 to 1.28, p < 0.001). Lockdown was also associated with increased weekend admissions of trauma (lockdown 125/191 weekend (65.5%) vs pre-lockdown 179/316 (56.7%); OR -0.40, 95% CI -0.79 to -0.02, p = 0.041). No significant difference existed in the age, gender, or mechanism between pre-lockdown and lockdown cohorts (p > 0.05).
Conclusions
UK lockdown was independently associated with an increased proportion of alcohol-related trauma. Trauma admissions were increased during the weekend when staffing levels are reduced. With the possibility of subsequent global ‘waves’ of Covid-19, the risk of long-term repercussions of dangerous alcohol-related behaviour to public health must be addressed.
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Affiliation(s)
- O Brown
- St George's University Hospitals NHS Foundation Trust, London, United Kingdom
| | - T Smith
- University of East Anglia, Norwich, United Kingdom
| | - A Gaukroger
- St George's University Hospitals NHS Foundation Trust, London, United Kingdom
| | - P Tsinaslanidis
- St George's University Hospitals NHS Foundation Trust, London, United Kingdom
| | - C Hing
- St George's University Hospitals NHS Foundation Trust, London, United Kingdom
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Smith T, Knoll S, Martinalbo J, Ye F, Kolaei F. P10.07 Real-World US Treatment Patterns and Clinical Outcomes in Advanced NSCLC After Prior Platinum Chemotherapy and Immunotherapy. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.312] [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: 11/30/2022]
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Sullivan A, Smith T. Facilitators and Barriers that Impact the Transition to Adulthood for Young Adults with Autism Spectrum Disorder (ASD). Arch Phys Med Rehabil 2021. [DOI: 10.1016/j.apmr.2021.07.497] [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: 10/20/2022]
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Smith T, Rheinwalt A, Bookhagen B. Topography and climate in the upper Indus Basin: Mapping elevation-snow cover relationships. Sci Total Environ 2021; 786:147363. [PMID: 33975114 DOI: 10.1016/j.scitotenv.2021.147363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 04/21/2021] [Accepted: 04/22/2021] [Indexed: 06/12/2023]
Abstract
The Upper Indus Basin (UIB), which covers a wide range of climatic and topographic settings, provides an ideal venue to explore the relationship between climate and topography. While the distribution of snow and glaciers is spatially and temporally heterogeneous, there exist regions with similar elevation-snow relationships. In this work, we construct elevation-binned snow-cover statistics to analyze 3415 watersheds and 7357 glaciers in the UIB region. We group both glaciers and watersheds using a hierarchical clustering approach and find that (1) watershed clusters mirror large-scale moisture transport patterns and (2) are highly dependent on median watershed elevation. (3) Glacier clusters are spatially heterogeneous and are less strongly controlled by elevation, but rather by local topographic parameters that modify solar insolation. Our clustering approach allows us to clearly define self-similar snow-topographic regions. Eastern watersheds in the UIB show a steep snow cover-elevation relationship whereas watersheds in the central and western UIB have moderately sloped relationships, but cluster in distinct groups. We highlight this snow-cover-topographic transition zone and argue that these watersheds have different hydrologic responses than other regions. Our hierarchical clustering approach provides a potential new framework to use in defining climatic zones in the cyrosphere based on empirical data.
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Affiliation(s)
- T Smith
- Institute of Geosciences, Universität Potsdam, Germany.
| | - A Rheinwalt
- Institute of Geosciences, Universität Potsdam, Germany
| | - B Bookhagen
- Institute of Geosciences, Universität Potsdam, Germany
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Lunj S, Song Y, Hudson A, Patel K, Nightingale H, Smith T, Hoskin P, Bristow R, West C, Choudhury A. PO-1933 Can baseline or Ra-223-induced changes in the plasma predict progressive disease mCRPC patients? Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)08384-5] [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: 10/20/2022]
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Abstract
AIMS Chronic loneliness is experienced by around a third of parents, but there is no comprehensive review into how, why and which parents experience loneliness. This scoping review aimed to provide insight into what is already known about parental loneliness and give directions for further applied and methodological research. METHODS Searches for peer-reviewed articles were undertaken in six databases: PsycINFO, Medline, CINAHL, Embase, Web of Science and Scopus, during May 2019 to February 2020. We searched for English studies which examined loneliness experienced during parenthood, including studies that involved parents with children under 16 years and living at home and excluding studies on pregnancy, childbirth or postbirth hospital care. RESULTS From 2566 studies retrieved, 133 were included for analysis. Most studies (n = 80) examined the experience of loneliness in specific groups of parents, for example, teenage parents, parents of a disabled child. Other studies examined theoretical issues (n = 6) or health and wellbeing impacts on parents (n = 16) and their offspring (n = 17). There were 14 intervention studies with parents that measured loneliness as an outcome. Insights indicate that parental loneliness may be different to loneliness experienced in other cohorts. There is evidence that parental loneliness has direct and intergenerational impacts on parent and child mental health. Some parents (e.g. with children with chronic illness or disability, immigrant or ethnic minority parents) also appear to be at increased risk of loneliness although evidence is not conclusive. CONCLUSION This work has identified key gaps with further international, comparative and conceptual research needed.
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Affiliation(s)
- R Nowland
- School of Community Health and Midwifery, University of Central Lancashire Brooke Building, Preston PR2 1HE, UK
| | - G Thomson
- University of Central Lancashire, Preston, UK
| | - L McNally
- University of Central Lancashire, Preston, UK
| | - T Smith
- University of Central Lancashire, Preston, UK
| | - K Whittaker
- University of Central Lancashire, Preston, UK
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Bauer-Staeb C, Davis A, Smith T, Wilsher W, Betts D, Eldridge C, Griffith E, Faraway J, Button KS. The early impact of COVID-19 on primary care psychological therapy services: A descriptive time series of electronic healthcare records. EClinicalMedicine 2021; 37:100939. [PMID: 34386738 PMCID: PMC8343255 DOI: 10.1016/j.eclinm.2021.100939] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [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: 11/17/2020] [Revised: 05/06/2021] [Accepted: 05/13/2021] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND There are growing concerns about the impact of the COVID-19 pandemic on mental health. With government-imposed restrictions as well as a general burden on healthcare systems, the pandemic has the potential to disrupt the access to, and delivery of, mental healthcare. METHODS Electronic healthcare records from primary care psychological therapy services (Improving Access to Psychological Therapy) in England were used to examine changes in access to mental health services and service delivery during early stages of the COVID-19 pandemic. A descriptive time series was conducted using data from five NHS trusts to examine patterns in referrals to services (1st January 2019 to 24th May 2020) and appointments (1st January 2020 to 24th May 2020) taking place. FINDINGS The number of patients accessing mental health services dropped by an average of 55% in the early weeks after the March 2020 lockdown was announced, reaching a maximum reduction of 74% in the initial 3 weeks after lockdown in the UK, which gradually recovered to a 28% reduction by May. We found some evidence suggesting changes in the sociodemographic and clinical characteristics of referrals. Despite a reduction in access, the impact on appointments appeared limited with service providers shifting to remote delivery of care. INTERPRETATION Services appeared to adapt to provide continuity of care in mental healthcare. However, patients accessing services reduced, potentially placing a future burden on service. Despite the observational nature of the data, the present study can inform the planning of service provision and policy. FUNDING AD and TS were funded by Innovate UK (KTP #11,105).
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Affiliation(s)
- Clarissa Bauer-Staeb
- Department of Psychology, University of Bath, , Claverton Down, Bath BA2 7AY, United Kingdom
| | - Alice Davis
- Department of Mathematical Sciences, University of Bath, Bath, United Kingdom
- Mayden, Bath, United Kingdom
| | - Theresa Smith
- Department of Mathematical Sciences, University of Bath, Bath, United Kingdom
| | | | | | | | - Emma Griffith
- Avon and Wiltshire Mental Health Partnership NHS Trust, Bath, United Kingdom
| | - Julian Faraway
- Department of Mathematical Sciences, University of Bath, Bath, United Kingdom
| | - Katherine S. Button
- Department of Psychology, University of Bath, , Claverton Down, Bath BA2 7AY, United Kingdom
- Corresponding author.
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Yeager R, Holm RH, Saurabh K, Fuqua JL, Talley D, Bhatnagar A, Smith T. Wastewater Sample Site Selection to Estimate Geographically Resolved Community Prevalence of COVID-19: A Sampling Protocol Perspective. Geohealth 2021; 5:e2021GH000420. [PMID: 34222738 PMCID: PMC8240399 DOI: 10.1029/2021gh000420] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 05/10/2021] [Indexed: 05/22/2023]
Abstract
Wastewater monitoring for virus infections within communities can complement conventional clinical surveillance. Currently, most SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) clinical testing is voluntary and inconsistently available, except for a few occupational and educational settings, and therefore likely underrepresents actual population prevalence. Randomized testing on a regular basis to estimate accurate population-level infection rates is prohibitively costly and is hampered by a range of limitations and barriers associated with participation in clinical research. In comparison, community-level fecal monitoring can be performed through wastewater surveillance to effectively surveil communities. However, epidemiologically defined protocols for wastewater sample site selection are lacking. Herein, we describe methods for developing a geographically resolved population-level wastewater sampling approach in Jefferson County, Kentucky, and present preliminary results. Utilizing this site selection protocol, samples (n = 237) were collected from 17 wastewater catchment areas, September 8 to October 30, 2020 from one to four times per week in each area and compared to concurrent clinical data aggregated to wastewater catchment areas and county level. SARS-CoV-2 RNA was consistently present in wastewater during the studied period, and varied by area. Data obtained using the site selection protocol showed variation in geographically resolved wastewater SARS-CoV-2 RNA concentration compared to clinical rates. These findings highlight the importance of neighborhood-equivalent spatial scales and provide a promising approach for viral epidemic surveillance, thus better guiding spatially targeted public health mitigation strategies.
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Affiliation(s)
- R. Yeager
- Christina Lee Brown Enviroment InstituteUniversity of LouisvilleLouisvilleKYUSA
- Department of Environmental and Occupational Health SciencesSchool of Public Health and Information SciencesUniversity of LouisvilleLouisvilleKYUSA
| | - R. H. Holm
- Christina Lee Brown Enviroment InstituteUniversity of LouisvilleLouisvilleKYUSA
| | - K. Saurabh
- James Graham Brown Cancer CenterSchool of MedicineUniversity of LouisvilleLouisvilleKYUSA
- Department of OncologySt. Jude Children's Research HospitalMemphisTNUSA
| | - J. L. Fuqua
- Center for Predictive MedicineUniversity of LouisvilleLouisvilleKYUSA
- Department of Pharmacology and ToxicologyUniversity of LouisvilleLouisvilleKYUSA
| | - D. Talley
- Morris Forman Water Quality Treatment CenterLouisvilleKYUSA
| | - A. Bhatnagar
- Christina Lee Brown Enviroment InstituteUniversity of LouisvilleLouisvilleKYUSA
| | - T. Smith
- Christina Lee Brown Enviroment InstituteUniversity of LouisvilleLouisvilleKYUSA
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Tymms K, Butcher B, Sletten T, Smith T, Osullivan C, Littlejohn G, Sadler R, Tronnberg R, Griffiths H. POS0906 PREVALENCE OF SLEEP DISTURBANCE IN PATIENTS WITH ANKYLOSING SPONDYLITIS WITHIN THE AUSTRALIAN CLINICAL SETTING (ASLEEP STUDY): A REAL-WORLD OBSERVATIONAL STUDY USING THE OPAL DATASET. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Sleep disorders are more prevalent in patients with ankylosing spondylitis (AS) compared to the general population. Sleep disturbance in AS, in addition to pain and fatigue, can lead to impaired physical function and reduced quality of life.Objectives:The primary objective was to determine the prevalence of sleep disturbance in patients with AS in a real-world Australian cohort using the Insomnia Severity Index (ISI) and Multivariate Apnoea Prediction Index (MAPI). ISI score of ≥ 15 is considered clinical insomnia. MAPI values below 0.05 are suggestive of clinical apnoea.Methods:Routinely collected, de-identified clinical data were sourced from the OPAL dataset. Patients aged between 18 and 95 years with a diagnosis of AS and who had completed at least one ISI or MAPI questionnaire between Jan-2019 and Sept-2020 were included. ISI and MAPI questionnaires were emailed to patients using OPAL’s electronic patient reported outcome (ePRO) delivery method or completed in the clinic using a smart device and returned to the patient’s file using a QR code. Disease activity was assessed using BASDAI collected at the same time as the sleep questionnaires. Age, sex and duration of symptoms were used to propensity match patients in the Il-17ai and TNFi group in a 1:2 ratio.Results:495 of the 5,323 patients identified with AS completed a questionnaire and were included in the analysis (n=395 TNFi, n=48 Il-17ai (secukinumab), n=52 other therapies). 142 were included in the propensity score matched population (n = 94 TNFi, and n = 48 Il-17ai). In the overall population the mean (SD) age was 48.3 (13.6), 55.4% were males, the mean (SD) BMI was 30.1 (19.6) at the index date and 4.8% reported depression. 51.7% had an optimal disease control (BASDAI <4). The mean (SD) ISI score was 8.6 (6.2). 48.1% reported no clinical significant insomnia, 32.7% reported subthreshold insomnia, 16% reported clinical insomnia (moderate severity) and 3.2% reported clinical insomnia (severe). The mean (SD) MAPI score was 0.4 (0.3). 292 patients (59.0%) had low risk of clinical apnoea, 134 patients (27.1%) had high risk of clinical apnoea and 69 patients 13.9% had not completed the MAPI questionnaire. In the propensity scored matched population, the TNFi and Il-17ai groups had mean (SD) ISI scores of 9.1 (6.6) and 8.9 (5.9) at index, respectively (p = 0.83) and mean (SD) MAPI scores of 0.3 (0.2) and 0.4 (0.3) at index, respectively (p=0.046), however a higher percentage of overweight and obese patients were identified in the Il-17ai treatment group. Ordered logistic regression analysis of the relationship between demographics and ISI in the matched population found that patients with BASDAI ≥4 were seven times more likely to experience greater sleep disturbance (OR 7.29, 95%CI 2.37 to 22.46, p=0.001) than those with BASDAI <4.Conclusion:In this real-world AS cohort, poor disease control was associated with sleep disturbance, despite bDMARD therapy. Little difference was observed between TNFi and Il-17ai treatment. Screening for sleep disturbance and fatigue in routine clinical care may provide a more holistic view of the burden of this disease.Table 1.Patient characteristics and outcome scores in the propensity
score matched population at index.TNFi (n=94)Il-17ai (n=48)p valueBMI category Underweight2 (2%)1 (2%)0.094 Normal weight33 (35%)8 (17%) Overweight24 (26%)16 (33%) Obese27 (29%)21 (44%) Missing8 (9%)2 (4%)Duration of treatment (months), mean (SD)61.0 (156.7)23.7 (20.1)0.18BASDAI <443 (46%)23 (48%)0.89BASDAI > 416 (17%)8 (17%)Missing35 (37%)17 (35%)ISI score, mean (SD)9.1 (6.6)8.9 (5.9)0.83ISI category (n (%)0.83 No clinically significant insomnia44 (57%)24 (50%) Subthreshold insomnia30 (32%)15 (31%) Clinical insomnia (moderate)15 (16%)8 (17%) Clinical insomnia (severe)5 (5%)1 (2%)MAPI score, mean (SD)0.3 (0.2)0.4 (0.3)0.046MAPI, high apnoea risk Yes17 (18%)16 (33%)0.051 No62 (66%)26 (54%) Missing15 (16%)6 (12%)Acknowledgements:The authors acknowledge the members of OPAL Rheumatology Ltd and their patients for providing clinical data for this study, and Software4Specialists Pty Ltd for providing the Audit4 platform. We acknowledge WriteSource Medical Pty Ltd for providing statistical services. Funding for this study was provided by Novartis.Disclosure of Interests:Kathleen Tymms: None declared, Belinda Butcher: None declared, Tracey Sletten: None declared, Tegan Smith: None declared, Catherine OSullivan: None declared, Geoff Littlejohn Consultant of: AbbVie, Bristol Myers Squibb, Eli Lilly, Gilead, Novartis, Pfizer, Janssen, Sandoz, Sanofi and Seqirus., Ricky Sadler Employee of: Current employee of Novartis, Rebecca Tronnberg Employee of: Current employee of Novartis, Hedley Griffiths Consultant of: AbbVie, Gilead, Novartis and Lilly.
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Deakin C, Littlejohn G, Griffiths H, Smith T, Osullivan C, Bird P. POS0619 MODELLING OF DISEASE ACTIVITY IN PATIENTS WITH INFLAMMATORY ARTHROPATHIES TREATED WITH ETANERCEPT ORIGINATOR OR BIOSIMILAR AS FIRST-LINE BIOLOGIC IN AN AUSTRALIAN REAL-WORLD DATASET. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:The availability of biosimilars as non-proprietary versions of established biologic disease-modifying anti-rheumatic drugs (bDMARDs) is enabling greater access for patients with rheumatic diseases to effective medications at a lower cost. Since April 2017 both the originator and a biosimilar for etanercept (trade names Enbrel and Brenzys, respectively) have been available for use in Australia.Objectives:[1]To model effectiveness of etanercept originator or biosimilar in reducing Disease Activity Score 28-joint count C reactive protein (DAS28CRP) in patients with rheumatoid arthritis (RA), psoriatic arthritis (PsA) or ankylosing spondylitis (AS) treated with either drug as first-line bDMARD[2]To describe persistence on etanercept originator or biosimilar as first-line bDMARD in patients with RA, PsA or ASMethods:Clinical data were obtained from the Optimising Patient outcomes in Australian rheumatoLogy (OPAL) dataset, derived from electronic medical records. Eligible patients with RA, PsA or AS who initiated etanercept originator (n=856) or biosimilar (n=477) as first-line bDMARD between 1 April 2017 and 31 December 2020 were identified. Propensity score matching was performed to select patients on originator (n=230) or biosimilar (n=136) with similar characteristics in terms of diagnosis, disease duration, joint count, age, sex and concomitant medications. Data on clinical outcomes were recorded at 3 months after baseline, and then at 6-monthly intervals. Outcomes data that were missing at a recorded visit were imputed.Effectiveness of the originator, relative to the biosimilar, for reducing DAS28CRP over time was modelled in the matched population using linear mixed models with both random intercepts and slopes to allow for individual heterogeneity, and weighting of individuals by inverse probability of treatment weights to ensure comparability between treatment groups. Time was modelled as a combination of linear, quadratic and cubic continuous variables.Persistence on the originator or biosimilar was analysed using survival analysis (log-rank test).Results:Reduction in DAS28CRP was associated with both time and etanercept originator treatment (Table 1). The conditional R-squared for the model was 0.31. The average predicted DAS28CRP at baseline, 3 months, 6 months, 9 months and 12 months were 4.0 and 4.4, 3.1 and 3.4, 2.6 and 2.8, 2.3 and 2.6, and 2.2 and 2.4 for the originator and biosimilar, respectively, indicating a clinically meaningful effect of time for patients on either drug and an additional modest improvement for patients on the originator.Median time to 50% of patients stopping treatment was 25.5 months for the originator and 24.1 months for the biosimilar (p=0.53). An adverse event was the reason for discontinuing treatment in 33 patients (14.5%) on the originator and 18 patients (12.9%) on the biosimilar.Conclusion:Analysis using a large national real-world dataset showed treatment with either the etanercept originator or the biosimilar was associated with a reduction in DAS28CRP over time, with the originator being associated with a further modest reduction in DAS28CRP that was not clinically significant. Persistence on treatment was not different between the two drugs.Table 1.Respondent characteristics.Fixed EffectEstimate95% Confidence Intervalp-valueTime (linear)0.900.89, 0.911.5e-63Time (quadratic)1.011.00, 1.011.3e-33Time (cubic)1.001.00, 1.007.1e-23Originator0.910.86, 0.960.0013Acknowledgements:The authors acknowledge the members of OPAL Rheumatology Ltd and their patients for providing clinical data for this study, and Software4Specialists Pty Ltd for providing the Audit4 platform.Supported in part by a research grant from Investigator-Initiated Studies Program of Merck & Co Inc, Kenilworth, NJ, USA. The opinions expressed in this paper are those of the authors and do not necessarily represent those of Merck & Co Inc, Kenilworth, NJ, USA.Disclosure of Interests:Claire Deakin: None declared, Geoff Littlejohn Consultant of: Over the last 5 years Geoffrey Littlejohn has received educational grants and consulting fees from AbbVie, Bristol Myers Squibb, Eli Lilly, Gilead, Novartis, Pfizer, Janssen, Sandoz, Sanofi and Seqirus., Hedley Griffiths Consultant of: AbbVie, Gilead, Novartis and Lilly., Tegan Smith: None declared, Catherine OSullivan: None declared, Paul Bird Speakers bureau: Eli Lilly, abbvie, pfizer, BMS, UCB, Gilead, Novartis
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Tymms K, Smith T, Deakin C, Freeman T, Hoffman D, Segelov D, Griffiths H, Ciciriello S, Youssef P, Mathers D, Osullivan C, Littlejohn G. POS1461-HPR THE DEVELOPMENT OF A NOVEL EPRO DELIVERY SYSTEM TO MEASURE PATIENT QUALITY OF LIFE IN ROUTINE CLINICAL CARE: AN ANALYSIS OF 5 YEARS OF EXPERIENCE. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Registry studies and clinical trials are increasingly incorporating patient reported outcomes (PROs) to measure the full burden of disease and better measure the efficacy and value of medicines; however, the burden of paper-based surveys, time constraints, and privacy concerns impede the widespread use of PROs in routine clinical care.Objectives:To develop a simple and secure technological solution to incorporate validated PROs into routine clinical care for patients with rheumatic diseases, and to assess the patient response to functional assessment of chronic illness therapy fatigue (FACIT-F), patient health questionnaire-2 (PHQ-2), and healthcare resource utilization (HCRU) questionnaires delivered using this ePRO method.Methods:A novel ePRO questionnaire delivery system was developed by Software4Specialists in partnership with OPAL Rheumatology. Validated PRO questionnaires were sent from the patient’s electronic medical record (Audit4, Software4Specialists) and delivered to the patient’s email address at time intervals specified by the rheumatologist (defaults to quarterly) or completed in the clinic waiting room prior to the consultation using a tablet or the patient’s smart phone (in-practice). Completed questionnaires were encrypted and returned directly to the patient’s Audit4 electronic medical record held on the clinician’s server for review at the next clinical consultation. The link to the PRO questionnaire expired within 28 days if the questionnaire was not completed, and the questionnaires were automatically cancelled if 2 consecutive links expired. This technology was made available to up to 111 rheumatologists located in 42 clinics in 6 states/territories in Australia, and the use of this technology to furnish the clinical consultation was voluntary for clinicians and patients. Deidentified clinical data was extracted from the servers of participating rheumatologists and aggregated across all sites.1 Data collected between April 2016-Dec 2020 was analysed descriptively.Results:Between April 2016-Dec 2020, 99,505 FACIT-F, PHQ-2 and HCRU questionnaires have been delivered to 5,784 patients from 39 of 42 contributing clinics (93%). 85% of questionnaires were delivered via email and 15% in-practice. Overall, 85% of patients completed at least one questionnaire, and of all questionnaires sent, 73% were completed. These rates have remained consistent over time. The completion rates were higher when questionnaires were delivered to patients in-practice compared to email (96% vs 69%). Females were more likely to engage with the questionnaires than males (87% vs 81%), and older patients were slightly more likely to complete all questionnaires delivered. 69% of questionnaires sent via email were completed on the day they were delivered and 94% were completed within 7 days. The median (IQR) number of questionnaires completed per patient was 3 (1,7) and the median (IQR) time since the first questionnaire was completed was 13 months (5,26).Conclusion:The novel Audit4 ePRO delivery system is an effective tool for incorporating PROs into routine clinical care to capture data directly from the patient on the impact of their condition on their quality of life. The data generated provides a unique opportunity to understand the full burden of disease for patients in the real-world setting and the impact of interventions.References:[1]Littlejohn GO, Tymms KE, Smith T, Griffiths HT. Using big data from real-world Australian rheumatology encounters to enhance clinical care and research. Clin Exp Rheum 2020:38(5): 874 -880.Acknowledgements:The authors acknowledge the members of OPAL Rheumatology Ltd and their patients for providing clinical data for this study, and Software4Specialists Pty Ltd for providing the Audit4 platform.Disclosure of Interests:Kathleen Tymms: None declared, Tegan Smith: None declared, Claire Deakin: None declared, Tim Freeman: None declared, David Hoffman: None declared, Dana Segelov: None declared, Hedley Griffiths Consultant of: AbbVie, Gilead, Novartis and Lilly., Sabina Ciciriello: None declared, Peter Youssef: None declared, David Mathers: None declared, Catherine OSullivan: None declared, Geoff Littlejohn Consultant of: Over the last 5 years Geoffrey Littlejohn has received educational grants and consulting fees from AbbVie, Bristol Myers Squibb, Eli Lilly, Gilead, Novartis, Pfizer, Janssen, Sandoz, Sanofi and Seqirus
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Ciciriello S, Smith T, Osullivan C, Tymms K, Youssef P, Mathers D, Deakin C, Griffiths H, Littlejohn G. POS0223 PATTERNS OF JANUS KINASE INHIBITOR CYCLING FOR THE MANAGEMENT OF RHEUMATOID ARTHRITIS IN REAL-WORLD CLINICAL PRACTICE: AN ANALYSIS OF THE OPAL DATASET. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:There are currently eleven biologic and targeted synthetic (b/ts)DMARDs acting via five different modes of action available for the treatment of RA in Australia. The cost of b/tsDMARDs is subsidized by government for patients that have active RA despite six months of combination csDMARD therapy. Once a patient is eligible, the clinician can prescribe the b/tsDMARD they deem to be the most clinically appropriate for the patient. In Oct 2015 the first JAK inhibitor (JAKi) became available in Australia (tofacitinib, TOF), baricitinib (BARI) became available in Sept 2018, and upadacitinib (UPA) in May 2020. Each of these oral tsDMARDs possess different selectivity profiles towards different members of the JAK family (JAK1–3 and Tyk2).Objectives:The aim of this analysis was to determine the patterns of JAKi cycling in real-world practice in Australia.Methods:Deidentified clinical data were sourced from the OPAL dataset, which is collected in a custom-built electronic medical record during the routine consultation1. Data from patients >18 years with RA who commenced a b/tsDMARD between Jan-2007 and Dec-2020 were included in the analysis. A visual analytics software program was used to display data on medication initiation and cessation dates, and reasons for stopping tsDMARDs, which is recorded in the medical record at the time of the decision.Results:At Dec 2020, 28% of the 52,190 patients with RA in the OPAL dataset were prescribed b/tsDMARDs. Of these patients, 3,850 (26.3%) were currently prescribed a JAKi with 51.4% receiving TOF, 29.2% BARI and 19.4% UPA. In 2020, JAKi initiations accounted for 48.8% of all initiations and 30.7% of 1st line initiations; an increase of 6.1% and 3.5% from 2019, respectively. The percentage of patients switching from a first line JAKi to a second line JAKi rather than an agent with another mode of action increased from 33.1% in 2019 to 42.6% in 2020. This is despite 26.2% in 2019 and 45.8% in 2020 of the patients switching to another JAKi citing lack of efficacy as the reason for JAKi discontinuation. In the period between May 2020, when a third JAKi (UPA) become available, and Dec 2020, the majority of patients switching from first line TOF or BARI to another JAKI switched to UPA (69.4% and 83.9%, respectively), whilst 30.6% of first line TOF patients switched to BARI (30.6%), and 16.1% of first line BARI patients switched to TOF in second line. The majority of patients switching from second line TOF or BARI to a third line JAKi switched to UPA (73% and 96%, respectively), with 27% of second line TOF patients switching to BARI and a very low number moving from second line BARI to TOF (4%). JAKi choice after a third line TOF or BARI was almost exclusively UPA (86.2% and 95.5%, respectively).Conclusion:There has been significant and sustained uptake of JAKi for the management of RA in Australia and JAKi cycling is increasingly common in routine clinical care. Clinical outcomes and persistence following JAKi cycling requires further investigation.References:[1]Littlejohn GO, Tymms KE, Smith T, Griffiths HT. Using big data from real-world Australian rheumatology encounters to enhance clinical care and research. Clin Exp Rheumatol. Sep-Oct 2020;38(5):874-880.Figure 1.Patterns of JAKi cycling for the management of rheumatoid arthritis in first, second and third line switching.Acknowledgements:The authors acknowledge the members of OPAL Rheumatology Ltd and their patients for providing clinical data for this study, and Software4Specialists Pty Ltd for providing the Audit4 platformDisclosure of Interests:Sabina Ciciriello: None declared, Tegan Smith: None declared, Catherine OSullivan: None declared, Kathleen Tymms: None declared, Peter Youssef: None declared, David Mathers: None declared, Claire Deakin: None declared, Hedley Griffiths Consultant of: AbbVie, Gilead, Novartis and Lilly., Geoff Littlejohn Speakers bureau: Over the last 5 years Geoffrey Littlejohn has received educational grants and consulting fees from AbbVie, Bristol Myers Squibb, Eli Lilly, Gilead, Novartis, Pfizer, Janssen, Sandoz, Sanofi and Seqirus.
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