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Zhao N, Cuthel AM, Storms O, Zhang R, Yamarik RL, Hill J, Kaur R, Van Allen K, Flannery M, Chang A, Chung F, Randhawa S, Alvarez IC, Young-Brinn A, Kizzie-Gillett CL, Rosini D, Isaacs ED, Hopkins E, Chan GK, Booker-Vaughns J, Maguire M, Navarro M, Pidatala NR, Dunn P, Williams P, Galvin R, Batra R, Welsh S, Vaughan W, Bouillon-Minois JB, Grudzen CR. Advancing patient-centered research practices in a pragmatic patient-level randomized clinical trial: A thematic analysis of stakeholder engagement in Emergency Medicine Palliative Care Access (EMPallA). Res Involv Engagem 2024; 10:10. [PMID: 38263088 PMCID: PMC10807180 DOI: 10.1186/s40900-023-00539-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 12/28/2023] [Indexed: 01/25/2024]
Abstract
BACKGROUND Involving patient and community stakeholders in clinical trials adds value by ensuring research prioritizes patient goals both in conduct of the study and application of the research. The use of stakeholder committees and their impact on the conduct of a multicenter clinical trial have been underreported clinically and academically. The aim of this study is to describe how Study Advisory Committee (SAC) recommendations were implemented throughout the Emergency Medicine Palliative Care Access (EMPallA) trial. EMPallA is a multi-center, pragmatic two-arm randomized controlled trial (RCT) comparing the effectiveness of nurse-led telephonic case management and specialty, outpatient palliative care of older adults with advanced illness. METHODS A SAC consisting of 18 individuals, including patients with palliative care experience, members of healthcare organizations, and payers was convened for the EMPallA trial. The SAC engaged in community-based participatory research and assisted in all aspects from study design to dissemination. The SAC met with the research team quarterly and annually from project inception to dissemination. Using meeting notes and recordings we completed a qualitative thematic analysis using an iterative process to develop themes and subthemes to summarize SAC recommendations throughout the project's duration. RESULTS The SAC convened 16 times between 2017 and 2020. Over the course of the project, the SAC provided 41 unique recommendations. Twenty-six of the 41 (63%) recommendations were adapted into formal Institutional Review Board (IRB) study modifications. Recommendations were coded into four major themes: Scientific, Pragmatic, Resource and Dissemination. A majority of the recommendations were related to either the Scientific (46%) or Pragmatic (29%) themes. Recommendations were not mutually exclusive across three study phases: Preparatory, execution and translational. A vast majority (94%) of the recommendations made were related to the execution phase. Major IRB study modifications were made based on their recommendations including data collection of novel dependent variables and expanding recruitment to Spanish-speaking patients. CONCLUSIONS Our study provides an example of successful integration of a SAC in the conduct of a pragmatic, multi-center RCT. Future trials should engage with SACs in all study phases to ensure trials are relevant, inclusive, patient-focused, and attentive to gaps between health care and patient and family needs. TRIAL REGISTRATION Clinicaltrials.gov Identifier: NCT03325985, 10/30/2017.
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Affiliation(s)
- Nicole Zhao
- Renaissance School of Medicine at Stony, Brook University, Stony Brook, NY, USA
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA
| | - Allison M Cuthel
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA.
| | - Owen Storms
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA
| | - Raina Zhang
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA
| | | | - Jacob Hill
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA
- Department of Wellness and Preventive Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Regina Kaur
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA
| | - Kaitlyn Van Allen
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA
| | - Mara Flannery
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA
| | - Alex Chang
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA
| | - Frank Chung
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA
| | - Sumeet Randhawa
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA
| | - Isabel Castro Alvarez
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA
| | - Angela Young-Brinn
- Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA
| | | | - Dawn Rosini
- University of Florida Shands Hospital, Gainesville, FL, USA
- The University of Florida College of Medicine, Gainesville, FL, USA
| | - Eric D Isaacs
- Department of Emergency Medicine, University of California San Francisco, San Francisco, CA, USA
| | | | | | | | | | - Martha Navarro
- Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA
| | | | | | - Pluscedia Williams
- Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA
- The Lundquist Institute/Harbor-UCLA Medical Center, Torrence, CA, USA
| | | | - Romilla Batra
- Senior Care Action Network (SCAN) Health Plan, Long Beach, CA, USA
| | - Sally Welsh
- Hospice and Palliative Nurses Association, Carnegie, PA, USA
| | | | - Jean-Baptiste Bouillon-Minois
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, 227 East 30th Street, New York, NY, 10016, USA
- Emergency Department, University Hospital of Clermont-Ferrand, 63000, Clermont-Ferrand, France
| | - Corita R Grudzen
- Division of Supportive and Acute Care Services, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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Booker-Vaughns J, Rosini D, Batra R, Chan GK, Dunn P, Galvin R, Hopkins E, Isaacs E, Kizzie-Gillett CL, Maguire M, Navarro M, Reddy Pidatala N, Vaughan W, Welsh S, Williams P, Young-Brinn A, Van Allen K, Cuthel AM, Liddicoat Yamarik R, Flannery M, Goldfeld KS, Grudzen CR. What's in This For You? What's in This For Me?: A Win-Win Perspective of Involving Study Advisory Committee Members in Palliative Care Research. J Patient Exp 2024; 11:23743735231224562. [PMID: 38188534 PMCID: PMC10768616 DOI: 10.1177/23743735231224562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2024] Open
Abstract
Study advisory committees (SACs) provide critical value to clinical trials by providing unique perspectives that pull from personal and professional experiences related to the trial's healthcare topic. The Emergency Medicine Palliative Care Access (EMPallA) study had the privilege of convening a 16-person SAC from the project's inception to completion. The study team wanted to understand the impact this project had on the SAC members. In this narrative, we use reflective dialogue to share SAC members' lived experiences and the impact the EMPallA study has had on members both personally and professionally. We detail the (1) benefits SAC members, specifically patients, and caregivers, have had through working on this project. (2) The importance of recruiting diverse SAC members with different lived experiences and leveraging their feedback in clinical research. (3) Value of community capacity building to ensure the common vision of the clinical trial is promoted.
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Affiliation(s)
- Juanita Booker-Vaughns
- College of Medicine, Charles R. Drew University of Medicine & Science, Los Angeles, CA, USA
| | - Dawn Rosini
- College of Medicine, University of Florida Shands Hospital, Gainesville, FL, USA
| | - Romilla Batra
- Senior Care Action Network (SCAN) Health Plan, Long Beach, CA, USA
| | | | | | | | | | - Eric Isaacs
- Department of Emergency Medicine, University of California San Francisco, San Francisco, CA, USA
| | | | | | - Martha Navarro
- College of Medicine, Charles R. Drew University of Medicine & Science, Los Angeles, CA, USA
| | | | | | - Sally Welsh
- Hospice and Palliative Nurses Association, Carnegie, PA, USA
| | - Pluscedia Williams
- College of Medicine, Charles R. Drew University of Medicine & Science, Los Angeles, CA, USA
- The Lundquist Institute/Harbor-UCLA Medical Center, Torrence, CA, USA
| | - Angela Young-Brinn
- College of Medicine, Charles R. Drew University of Medicine & Science, Los Angeles, CA, USA
| | - Kaitlyn Van Allen
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, New York, NY, USA
| | - Allison M. Cuthel
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, New York, NY, USA
| | | | - Mara Flannery
- Ronald O. Perelman Department of Emergency Medicine, New York University Grossman School of Medicine, New York, NY, USA
| | - Keith S. Goldfeld
- Department of Population Health, New York University Grossman School of Medicine, New York, NY, USA
| | - Corita R. Grudzen
- Division of Supportive and Acute Care Services, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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Williams P. Our little white friend. Br Dent J 2023; 235:915. [PMID: 38102244 DOI: 10.1038/s41415-023-6694-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 11/13/2023] [Indexed: 12/17/2023]
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Jenkins V, Matthews L, Solis-Trapala I, Gage H, May S, Williams P, Bloomfield D, Zammit C, Elwell-Sutton D, Betal D, Finlay J, Nicholson K, Kothari M, Santos R, Stewart E, Bell S, McKinna F, Teoh M. Patients' experiences of a suppoRted self-manAGeMent pAThway In breast Cancer (PRAGMATIC): quality of life and service use results. Support Care Cancer 2023; 31:570. [PMID: 37698629 PMCID: PMC10497681 DOI: 10.1007/s00520-023-08002-z] [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: 02/27/2023] [Accepted: 08/16/2023] [Indexed: 09/13/2023]
Abstract
PURPOSE To describe trends and explore factors associated with quality of life (QoL) and psychological morbidity and assess breast cancer (BC) health service use over a 12-month period for patients joining the supported self-management (SSM)/patient-initiated follow-up (PIFU) pathway. METHODS Participants completed questionnaires at baseline, 3, 6, 9 and 12 months that measured QoL (FACT-B, EQ 5D-5L), self-efficacy (GSE), psychological morbidity (GHQ-12), roles and responsibilities (PRRS) and service use (cost diary). RESULTS 99/110 patients completed all timepoints; 32% (35/110) had received chemotherapy. The chemotherapy group had poorer QoL; FACT-B total score mean differences were 8.53 (95% CI: 3.42 to 13.64), 5.38 (95% CI: 0.17 to 10.58) and 8.00 (95% CI: 2.76 to 13.24) at 6, 9 and 12 months, respectively. The odds of psychological morbidity (GHQ12 >4) were 5.5-fold greater for those treated with chemotherapy. Financial and caring burdens (PRRS) were worse for this group (mean difference in change at 9 months 3.25 (95% CI: 0.42 to 6.07)). GSE and GHQ-12 scores impacted FACT-B total scores, indicating QoL decline for those with high baseline psychological morbidity. Chemotherapy patients or those with high psychological morbidity or were unable to carry out normal activities had the highest service costs. Over the 12 months, 68.2% participants phoned/emailed breast care nurses, and 53.3% visited a hospital breast clinician. CONCLUSION The data suggest that chemotherapy patients and/or those with heightened psychological morbidity might benefit from closer monitoring and/or supportive interventions whilst on the SSM/PIFU pathway. Reduced access due to COVID-19 could have affected service use.
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Affiliation(s)
- V Jenkins
- Sussex Health Outcomes Research & Education in Cancer (SHORE-C), Brighton & Sussex Medical School, University of Sussex, Falmer, East Sussex, England, UK.
| | - L Matthews
- Sussex Health Outcomes Research & Education in Cancer (SHORE-C), Brighton & Sussex Medical School, University of Sussex, Falmer, East Sussex, England, UK
| | - I Solis-Trapala
- School of Medicine, Keele University, University Road, Staffordshire, England, UK
| | - H Gage
- Surrey Health Economics Centre/Department of Clinical and Experimental Medicine, Leggett Building, University of Surrey, Guildford, Surrey, England, UK
| | - S May
- Sussex Health Outcomes Research & Education in Cancer (SHORE-C), Brighton & Sussex Medical School, University of Sussex, Falmer, East Sussex, England, UK
| | - P Williams
- Department of Mathematics, University of Surrey, Guildford, Surrey, England, UK
| | - D Bloomfield
- Royal Sussex County Hospital, University Hospitals Sussex NHS Foundation Trust, Brighton, East Sussex, England, UK
- Surrey & Sussex Cancer Alliance, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, England, UK
| | - C Zammit
- Royal Sussex County Hospital, University Hospitals Sussex NHS Foundation Trust, Brighton, East Sussex, England, UK
- Surrey & Sussex Cancer Alliance, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, England, UK
| | - D Elwell-Sutton
- Royal Sussex County Hospital, University Hospitals Sussex NHS Foundation Trust, Brighton, East Sussex, England, UK
| | - D Betal
- Worthing Hospital, University Hospitals Sussex NHS Foundation Trust, Worthing, West Sussex, England, UK
| | - J Finlay
- Worthing Hospital, University Hospitals Sussex NHS Foundation Trust, Worthing, West Sussex, England, UK
| | - K Nicholson
- Worthing Hospital, University Hospitals Sussex NHS Foundation Trust, Worthing, West Sussex, England, UK
| | - M Kothari
- Ashford & St Peter's NHS Foundation Trust, London Road, Ashford, Surrey, England, UK
| | - R Santos
- Ashford & St Peter's NHS Foundation Trust, London Road, Ashford, Surrey, England, UK
| | - E Stewart
- Ashford & St Peter's NHS Foundation Trust, London Road, Ashford, Surrey, England, UK
| | - S Bell
- Surrey & Sussex Cancer Alliance, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, England, UK
| | - F McKinna
- Surrey & Sussex Cancer Alliance, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, England, UK
| | - M Teoh
- Surrey & Sussex Cancer Alliance, Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, England, UK
- Ashford & St Peter's NHS Foundation Trust, London Road, Ashford, Surrey, England, UK
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Antar M, Wang L, Tran A, White A, Williams P, Sylcott B, Mizelle JC, Kim S. Functional Connectivity Analysis of Visually Evoked ERPs for Mild Cognitive Impairment: Pilot Study. Annu Int Conf IEEE Eng Med Biol Soc 2023; 2023:1-4. [PMID: 38082904 DOI: 10.1109/embc40787.2023.10339999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Mild cognitive impairment (MCI) is considered the early stage of Alzheimer's disease, characterized as mild memory loss. A novel method of functional connectivity (FC) analysis can be used to detect MCI before memory is significantly impaired allowing for preventative measures to be taken. FC examines interactions between EEG channels to grant insight on underlying neural networks and analyze the effects of MCI. Applying FC method of weighted phase lag index (wPLI) to P300 ERPs provided insight on the link between the pathology of Alzheimer's disease and cognitive loss. wPLI was analyzed per frequency band (θ, α, μ, β) and by channel combination groups (intra-hemispheric short, intra-hemispheric long, inter-hemispheric short, inter-hemispheric long, transverse). MCI was found to have a statistically significant lower ΔwPLIP300 compared to normal controls in the μ intra-hemispheric short (p = 0.0286), μ intra-hemispheric long (p = 0.0477), μ inter-hemispheric short (p = 0.0018) and the α intra-hemispheric short (p = 0.0423). Results indicate a possible deficiency in the dorsal visual processing pathway among MCI subjects as well as an unbalanced coordination between the two hemispheres.
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Eisengart JB, Daniel MH, Adams HR, Williams P, Kuca B, Shapiro E. Increasing precision in the measurement of change in pediatric neurodegenerative disease. Mol Genet Metab 2022; 137:201-209. [PMID: 36115283 PMCID: PMC9879307 DOI: 10.1016/j.ymgme.2022.09.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/26/2022] [Accepted: 09/02/2022] [Indexed: 01/28/2023]
Abstract
Due to the surge in new brain-directed treatments, metrics to detect the alteration in developmental trajectories in cognition and adaptive behavior have become increasingly important. We propose Growth Scale Values (GSVs) as a solution to monitoring children with severe neurologic/neurodegenerative conditions. This report stems from a panel of experts presenting at the Gorlin symposium (WORLD Symposium) and a subsequent open Webinar sponsored by the National MPS Society. Because norm-referenced scores (Standard Scores or Intelligence Quotient, i.e., IQ) do not yield information about gain, stability, or loss of skills, they are not suitable for natural history studies or clinical trials. Age-equivalent (AE) scores have been the standard metric used in natural history studies. While AEs are familiar and interpretable to clinicians and parents, they are imprecise due to lack of standard deviations, standard errors of measurement, and equal intervals between scores. Raw scores also have unequal intervals and are not comparable between ages or ability levels. The GSV, a nonlinear transformation of raw scores using item calibration to make an interval scale score, can be used for accurate measures of within-person change. GSVs have been identified as a useful metric for longitudinal measurement of other conditions involving neurodiversity. These growth scores circumvent inaccurate AEs in infants, are not limited by age and can be used for impaired patients who are chronologically above the normative age range. GSVs have interval properties (a given difference between GSV values represents the same difference in ability at all score levels) and each GSV value has a known standard error of measurement (SEM). GSVs are recommended to measure change in cognitive and adaptive behavior in natural history studies and in clinical trials for children with neurologic disease.
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Affiliation(s)
- J B Eisengart
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA.
| | | | - H R Adams
- Department of Neurology, University of Rochester, Rochester, NY, USA
| | | | - B Kuca
- Allievex Corporation, Marblehead, MA, USA
| | - E Shapiro
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA; Partner, Shapiro Neuropsychology Consulting, LLC, Portland, OR, USA
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Barceló NE, Castillo EG, Ijadi-Maghsoodi R, Goodsmith N, Tang L, Okikawa D, Jones F, Williams P, Benitez C, Chung B, Wells KB. Multi-Sector Assessment and Client-Perception of Social Need at Long-Term Follow-Up of a Group-Randomized Trial of Community-Engaged Collaborative Care for Adults with Depression. Int J Environ Res Public Health 2022; 19:10212. [PMID: 36011843 PMCID: PMC9407841 DOI: 10.3390/ijerph191610212] [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] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 08/11/2022] [Indexed: 06/15/2023]
Abstract
Understanding client perceptions of need for underlying social determinant support may improve services for depression care. This secondary analysis examines perceptions of "social needs" related to housing and employment, financial, and legal (EFL) concerns among individuals with depression. Data were analyzed from Community Partners in Care, a randomized comparative effectiveness trial of multi-sector collaborative care for depression among a sample of people who were predominantly racial/ethnic minorities and low-income. Adults with depression (n = 980) in both interventions were surveyed at 36-month follow-up for (1) being asked about and (2) having social needs for housing or EFL concerns. In multivariate models, life difficulty and mental health visits in non-healthcare sectors predicted being asked about housing and EFL. Lower social determinants of health-related life satisfaction increased the odds of having unmet housing and EFL needs. These findings underscore the role of non-healthcare organizations as community resources for depression care and in screening and addressing social needs.
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Affiliation(s)
| | - Enrico G. Castillo
- Center for Social Medicine and Humanities, UCLA Jane and Terry Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA 90024, USA
- Psychiatry and Biobehavioral Sciences, UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA
| | - Roya Ijadi-Maghsoodi
- Psychiatry and Biobehavioral Sciences, UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA
- VA Health Service Research and Development Center for the Study of Healthcare Innovation, Implementation and Policy, VA Greater Los Angeles Healthcare System, Los Angeles, CA 90073, USA
| | - Nichole Goodsmith
- Psychiatry and Biobehavioral Sciences, UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA
- VA Health Service Research and Development Center for the Study of Healthcare Innovation, Implementation and Policy, VA Greater Los Angeles Healthcare System, Los Angeles, CA 90073, USA
| | - Lingqi Tang
- Center for Health Services and Society, UCLA Jane and Terry Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA 90024, USA
| | - David Okikawa
- UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA
| | - Felica Jones
- Healthy African American Families II, Los Angeles, CA 90008, USA
| | - Pluscedia Williams
- Healthy African American Families II, Los Angeles, CA 90008, USA
- The Practice of Community Faculty, Charles R. Drew University of Science and Medicine, Los Angeles, CA 90059, USA
- Lundquist Institute, Harbor-UCLA Medical Center, Los Angeles, CA 90502, USA
- Emergency Medicine Palliative Care Access (EMPallA), NYU—Langone Health Care, New York City, NY 10016, USA
| | | | - Bowen Chung
- Center for Health Services and Society, UCLA Jane and Terry Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA 90024, USA
- Los Angeles County Department of Mental Health, Los Angeles, CA 90020, USA
- Department of Psychiatry, Harbor-UCLA Medical Center, Los Angeles Biomedical Research Institute, Los Angeles, CA 90502, USA
| | - Kenneth B. Wells
- UCLA National Clinician Scholars Program, Los Angeles, CA 90024, USA
- Psychiatry and Biobehavioral Sciences, UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA
- VA Health Service Research and Development Center for the Study of Healthcare Innovation, Implementation and Policy, VA Greater Los Angeles Healthcare System, Los Angeles, CA 90073, USA
- Center for Health Services and Society, UCLA Jane and Terry Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA 90024, USA
- UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA
- Health Policy and Management, UCLA Fielding School of Public Health, Los Angeles, CA 90095, USA
- Greater Los Angeles Veterans Administration Health System, Los Angeles, CA 90073, USA
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Tieu L, Walton QL, Sherbourne CD, Miranda JM, Wells KB, Tang L, Williams P, Anderson GL, Booker-Vaughns J, Pulido E, Carr T, Heller SM, Bromley E. Life Events, Barriers to Care, and Outcomes Among Minority Women Experiencing Depression: A Longitudinal, Mixed-Method Examination. J Nerv Ment Dis 2022; 210:596-606. [PMID: 35184128 PMCID: PMC9338920 DOI: 10.1097/nmd.0000000000001496] [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] [Indexed: 11/27/2022]
Abstract
ABSTRACT The long-term course of depression is not well-understood among minority women. We assessed depression trajectory, barriers to depression care, and life difficulties among minority women accessing health and social service programs as part of the Community Partners in Care study. Data include surveys ( N = 339) and interviews ( n = 58) administered at 3-year follow-up with African American and Latina women with improved versus persistent depression. The majority of the sample reported persistent depression (224/339, 66.1%), ≥1 barrier to mental health care (226/339, 72.4%), and multiple life difficulties (mean, 2.7; SD, 2.3). Many barriers to care ( i.e. , related to stigma and care experience, finances, and logistics) and life difficulties ( i.e. , related to finances, trauma, and relationships) were more common among individuals reporting persistent depression. Results suggest the importance of past experiences with depression treatment, ongoing barriers to care, and negative life events as contributors to inequities in depression outcomes experienced by minority women.
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Affiliation(s)
- Lina Tieu
- Department of Health Policy and Management, Fielding School of Public Health, University of California, Los Angeles, 650 Charles Young Drive South, A2-125 CHS, Los Angeles, CA, USA
| | - Quenette L. Walton
- Graduate College of Social Work, University of Houston, 3511 Cullen Blvd Room 110HA, Houston, TX, USA
| | | | - Jeanne M. Miranda
- Department of Health Policy and Management, Fielding School of Public Health, University of California, Los Angeles, 650 Charles Young Drive South, A2-125 CHS, Los Angeles, CA, USA
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles, 760 Westwood Plaza, Los Angeles, CA, USA
- Jane and Terry Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, 10920 Wilshire Blvd., Suite 300, Los Angeles, CA, USA
| | - Kenneth B. Wells
- Department of Health Policy and Management, Fielding School of Public Health, University of California, Los Angeles, 650 Charles Young Drive South, A2-125 CHS, Los Angeles, CA, USA
- RAND Corporation, 1776 Main St, Santa Monica, CA, USA
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles, 760 Westwood Plaza, Los Angeles, CA, USA
- Jane and Terry Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, 10920 Wilshire Blvd., Suite 300, Los Angeles, CA, USA
| | - Lingqi Tang
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles, 760 Westwood Plaza, Los Angeles, CA, USA
- Jane and Terry Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, 10920 Wilshire Blvd., Suite 300, Los Angeles, CA, USA
| | - Pluscedia Williams
- Department of Social and Preventive Medicine: Community Engagement, Charles R. Drew University of Medicine & Science,1731 E. 120th St, Los Angeles, CA, USA
| | - Gera L. Anderson
- Asian Americans for Community Involvement, 2400 Moorpark Ave, San Jose, CA, USA
| | - Juanita Booker-Vaughns
- Department of Social and Preventive Medicine: Community Engagement, Charles R. Drew University of Medicine & Science,1731 E. 120th St, Los Angeles, CA, USA
| | - Esmeralda Pulido
- University of Washington Medical Center, 1959 N.W. Pacific St, Seattle, WA, USA
| | - Themba Carr
- Autism Discovery Institute, Rady Children’s Hospital San Diego, 3020 Children’s Way, San Diego, CA, USA
| | - S. Megan Heller
- Department of Anthropology, University of California, Los Angeles, 375 Portola Plaza, Los Angeles, CA, USA
| | - Elizabeth Bromley
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles, 760 Westwood Plaza, Los Angeles, CA, USA
- Jane and Terry Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, 10920 Wilshire Blvd., Suite 300, Los Angeles, CA, USA
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Bazinski M, Tierney M, Twiford J, Gianinno A, Burge D, Umali M, Lum A, Williams P, Choi H, Brennan Y. A Quality Improvement Project to Assess Inpatient Nurse Knowledge and Experience in Working with Patients Who have Opioid Use Disorder. Pain Manag Nurs 2022. [DOI: 10.1016/j.pmn.2022.02.052] [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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10
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Kirk F, Yong M, Williams P, Stroebel A. Pulmonary Valve Papillary Fibroelastoma: To PE or Not to PE. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.416] [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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11
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Webb K, Cámara M, Zain N, Halliday N, Bruce K, Nash E, Whitehouse J, Knox A, Forrester D, Smyth A, Williams P, Fogarty A, Barr H. 446: Novel detection of specific bacterial quorum-sensing molecules in saliva: Potential noninvasive biomarkers for pulmonary Pseudomonas aeruginosa in cystic fibrosis. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)01870-1] [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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12
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Rao Kadam V, Ludbrook G, van Wijk RM, Hewett P, Thiruvenkatarajan V, Edwards S, Williams P, Adhikary S. A comparison of ultrasound guided bilateral single injection shot Erector Spinae Plane blocks versus wound infiltration for post-operative analgesia in laparoscopic assisted colonic surgery- a prospective randomised study. BMC Anesthesiol 2021; 21:255. [PMID: 34702183 PMCID: PMC8547045 DOI: 10.1186/s12871-021-01474-8] [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: 02/09/2021] [Accepted: 09/21/2021] [Indexed: 11/10/2022] Open
Abstract
Background Both wound infiltration (WI) with local anaesthetic and Erector Spinae Plane block (ESPB) have been described for post-operative analgesia after abdominal surgery. This study compared the efficacy of WI versus ESPB for post-operative analgesia after laparoscopic assisted colonic surgery. Methods Seventy-two patients between 18 and 85 years of age undergoing elective surgery were randomised to receive either WI or ESPB. In the WI group a 40 ml bolus of 0.5% Ropivacaine, infiltrated at the ports and minimally invasive wound at subcutaneous and fascia layers. In the ESPB group at T8 level, under ultrasound guidance, a 22-gauge nerve block needle was passed through the Erector Spinae muscle to reach its fascia. A dose up to 40 ml of 0.5% Ropivacaine, divided into two equal volumes, was injected at each side. Both groups had a multimodal analgesic regime, including regular Paracetamol, dexamethasone and patient-controlled analgesia (PCA) with Fentanyl. The primary end point was a post-operative pain score utilising a verbal Numerical Rating Score (NRS, 0–10) on rest and coughing in the post anaesthetic care unit (PACU) and in the first 24 h. Secondary outcomes measured were: opioid usage, length of stay and any clinical adverse events. Results There was no significant treatment difference in PACU NRS at rest and coughing (p-values 0. 382 and 0.595respectively). Similarly, there were no significant differences in first 24 h NRS at rest and coughing (p-values 0.285 and 0.431 respectively). There was no significant difference in Fentanyl use in PACU or in the first 24 h (p- values 0.900 and 0.783 respectively). Neither was there a significant difference found in mean total Fentanyl use between ESPB and WI groups (p-value 0.787). Conclusion Our observations found both interventions had an overall similar efficacy. Trial registration The study was registered with the Australian New Zealand Clinical Trial Registry (ACTRN: 12619000113156).
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Affiliation(s)
- V Rao Kadam
- Acute Care Medicine, The University of Adelaide, The Queen Elizabeth Hospital, Adelaide, SA, Australia. .,Department of Anaesthesia, The Queen Elizabeth Hospital, 28 Woodville Road, Woodville South, SA, 5011, Australia.
| | - G Ludbrook
- Acute Care Medicine, University of Adelaide, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - R M van Wijk
- Acute Care Medicine, The University of Adelaide, The Queen Elizabeth Hospital, Adelaide, SA, Australia.,Department of Anaesthesia, The Queen Elizabeth Hospital, 28 Woodville Road, Woodville South, SA, 5011, Australia
| | - P Hewett
- Department of Surgery, University of Adelaide, The Queen Elizabeth Hospital, Adelaide, SA, Australia
| | - V Thiruvenkatarajan
- Acute Care Medicine, The University of Adelaide, The Queen Elizabeth Hospital, Adelaide, SA, Australia.,Department of Anaesthesia, The Queen Elizabeth Hospital, 28 Woodville Road, Woodville South, SA, 5011, Australia
| | - S Edwards
- Adelaide Health Technology Assessment, School of Public Health, University of Adelaide, Adelaide, SA, Australia
| | - P Williams
- Acute Care Medicine, The University of Adelaide, The Queen Elizabeth Hospital, Adelaide, SA, Australia
| | - S Adhikary
- Department of Anesthesiology and Perioperative Medicine, Penn State Hershey Medical Center, Penn State College of Medicine, Hershey, PA, USA
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13
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Darker C, Burke E, Castello S, O'Sullivan K, Vance J, Buggy A, Loudon K, Williams P, Dobbie F, Hayes C. Process evaluation of We Can Quit- stop-smoking programme for women in socio-disadvantage in Ireland. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab165.343] [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: 11/12/2022] Open
Abstract
Abstract
Background
Smoking tobacco poses a serious risk of early preventable death and disease for women living with socioeconomic disadvantage (SED). A smoking cessation programme ‘We Can Quit' (WCQ) tailored to women living in four SED areas developed in Ireland included group support delivered by trained lay local women and free nicotine replacement therapy (NRT). The intervention was pilot tested in a community-based, cluster randomised controlled trial, ‘We Can Quit 2'. Results of an embedded process evaluation to assess feasibility and acceptability of the programme and trial processes are presented.
Methods
The design was qualitative using the Medical Research Council's (MRC) process evaluation framework. Semi-structured interviews with trial participants (N = 18) and Community Facilitators (CFs) who delivered WCQ (N = 8) were conducted. An inductive approach was used and data were analysed using thematic coding.
Results
Peer-modelling, a non-judgemental environment, and CFs supportive role were viewed as facilitative elements of group support. Potential for broader message diffusion into the social networks of participating women was observed. Participants reported that free access to NRT was helpful for cessation. Some participants expressed concerns about NRT side effects. Community pharmacists provided important guidance relating to NRT and additional support between group sessions. Provision of a saliva samples proved challenging. Low literacy was a barrier to engagement with the programme and completion of trial-related materials. Hypothetical scenarios of direct or indirect observational fidelity assessment for a definitive trial (DT) were acceptable.
Conclusions
The MRC framework proved useful to capture the experience of women smokers in SED areas of engaging with a community-based smoking cessation trial. Programme and trial-related processes were feasible and acceptable. A future DT will need to address low literacy.
Key messages
A group-based stop-smoking programme including free NRT was acceptable and feasible to programme deliverers and women smokers living in disadvantaged communities. Women’s low literacy was a barrier to engagement with trial and completion of programme materials.
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Affiliation(s)
- C Darker
- Public Health & Primary Care, Institute of Population Health, Trinity College Dublin, Dublin, Ireland
| | - E Burke
- Public Health & Primary Care, Institute of Population Health, Trinity College Dublin, Dublin, Ireland
| | - S Castello
- Public Health & Primary Care, Institute of Population Health, Trinity College Dublin, Dublin, Ireland
| | - K O'Sullivan
- Public Health & Primary Care, Institute of Population Health, Trinity College Dublin, Dublin, Ireland
| | - J Vance
- Community Programmes, Irish Cancer Society, Dublin, Ireland
| | - A Buggy
- Health Promotion and Improvement, Health Service Executive, Dublin, Ireland
| | | | - P Williams
- Patient/Public Representative, WCQ2 Trial, Dublin, Ireland
| | - F Dobbie
- Usher Institute and SPECTRUM Consortium, College of Medicine, University of Edinburgh, Edinburgh, UK
| | - C Hayes
- Public Health & Primary Care, Institute of Population Health, Trinity College Dublin, Dublin, Ireland
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14
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Skinner H, Williams P, Greenlees G, Ilyas C, Schofield C, Lotia S, Amtul N. 1161 Streamlining the Patient Journey for Operative Management During COVID 19. Br J Surg 2021. [PMCID: PMC8524530 DOI: 10.1093/bjs/znab259.768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Aim
Leeds, UK is a high-volume acute surgery unit. Emergency operating was drastically affected by the pandemic and time from admission to definitive procedure significantly increased. This intervention aimed to streamline the patient journey from acute admission to the operating theatre.
Method
An audit considering delays to transfer, theatre access and recovery discharge, along with the criteria used for ‘Hot’ theatre was undertaken. Data was collected prospectively between 02/06/2020-06/07/2020 via a standardised proforma. Preliminary results suggested a geographically remote ‘hot’ theatre was associated with multi-factorial delays so was relocated to more familiar surroundings. This was re-audited between 06/07/2020-06/08/2020 aiming to characterise factors contributing to delay. A dedicated in-hours acute theatres porter was introduced for a trial period. Data was collected retrospectively between 24/08/2020-14/09/2020 and prospectively between 14/09-05/10/2020 via hospital electronic systems.
Results
Initially the average time from patient transfer to leaving theatre recovery was 4h6m55s (N = 52). Relocating theatres reduced this to 2h48m04s (N = 74)- an average reduction of 1h18m51s. The greatest reduction was seen in anaesthetic time between 1h17m54s to 41m29s. The introduction of a dedicated porter reduced the average transfer time to theatre from 36 minutes (N = 53) to 21 minutes (N = 68) (p < 0.05).
Conclusions
Delay to theatre has a high cost financially and in its effect on patient outcomes. Delays are often multifactorial and robust systems are essential to minimise delays. Patients are best served by well-trained, dedicated ‘Acute’ team in familiar surroundings. Long-term implementation of dedicated portering service will save time, money and improve patient care.
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Affiliation(s)
- H Skinner
- Leeds Teaching Hospitals Trust, Leeds, United Kingdom
| | - P Williams
- Leeds Teaching Hospitals Trust, Leeds, United Kingdom
| | - G Greenlees
- Leeds Teaching Hospitals Trust, Leeds, United Kingdom
| | - C Ilyas
- Leeds Teaching Hospitals Trust, Leeds, United Kingdom
| | - C Schofield
- Leeds Teaching Hospitals Trust, Leeds, United Kingdom
| | - S Lotia
- Leeds Teaching Hospitals Trust, Leeds, United Kingdom
| | - N Amtul
- Leeds Teaching Hospitals Trust, Leeds, United Kingdom
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15
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de Forcrand C, Flannery M, Cho J, Reddy Pidatala N, Batra R, Booker-Vaughns J, Chan GK, Dunn P, Galvin R, Hopkins E, Isaacs ED, Kizzie-Gillett CL, Maguire M, Navarro M, Rosini D, Vaughan W, Welsh S, Williams P, Young-Brinn A, Grudzen CR. Pragmatic Considerations in Incorporating Stakeholder Engagement Into a Palliative Care Transitions Study. Med Care 2021; 59:S370-S378. [PMID: 34228019 PMCID: PMC8263137 DOI: 10.1097/mlr.0000000000001583] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Stakeholder involvement in health care research has been shown to improve research development, processes, and dissemination. The literature is developing on stakeholder engagement methods and preliminarily validated tools for evaluating stakeholder level of engagement have been proposed for specific stakeholder groups and settings. OBJECTIVES This paper describes the methodology for engaging a Study Advisory Committee (SAC) in research and reports on the use of a stakeholder engagement survey for measuring level of engagement. METHODS Stakeholders with previous research connections were recruited to the SAC during the planning process for a multicenter randomized control clinical trial, which is ongoing at the time of this writing. All SAC meetings undergo qualitative analysis, while the Stakeholder Engagement Survey instrument developed by the Patient-Centered Outcomes Research Institute (PCORI) is distributed annually for quantitative evaluation. RESULTS The trial's SAC is composed of 18 members from 3 stakeholder groups: patients and their caregivers; patient advocacy organizations; and health care payers. After an initial in-person meeting, the SAC meets quarterly by telephone and annually in-person. The SAC monitors research progress and provides feedback on all study processes. The stakeholder engagement survey reveals improved engagement over time as well as continued challenges. CONCLUSIONS Stakeholder engagement in the research process has meaningfully contributed to the study design, patient recruitment, and preliminary analysis of findings.
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Affiliation(s)
- Claire de Forcrand
- University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Mara Flannery
- Ronald O. Perelman Department of Emergency Medicine, New York University School of Medicine
| | - Jeanne Cho
- Ronald O. Perelman Department of Emergency Medicine, New York University School of Medicine
| | | | - Romilla Batra
- Senior Care Action Network (SCAN) Health Plan, Long Beach
| | | | - Garrett K. Chan
- Center for Education and Professional Development, Stanford Health Care, Stanford, CA
| | | | | | | | - Eric D. Isaacs
- Department of Emergency Medicine, University of California San Francisco, San Francisco, CA
| | | | | | - Martha Navarro
- Charles R. Drew University of Medicine & Science, Los Angeles
| | - Dawn Rosini
- University of Florida Shands Hospital, Gainesville, FL
| | | | - Sally Welsh
- Hospice and Palliative Nurses Foundation, Pittsburgh, PA
| | | | | | - Corita R. Grudzen
- Ronald O. Perelman Department of Emergency Medicine, New York University School of Medicine
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16
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Lewis-Lloyd C, Dubern J, Kalenderski K, Halliday N, Alexander M, Irvine D, Adiamah A, Williams P, Hume D. 616 Preventing Biofilms on BACTIGON® Coated Camstent Urinary Catheters in Patients Undergoing Elective Colorectal Surgery: A Single Centre Pilot Study. Br J Surg 2021. [DOI: 10.1093/bjs/znab134.015] [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
Introduction
Catheter associated urinary tract infections account for 40% of hospital acquired infections. They are associated with biofilms consisting of bacterial cells enmeshed in a self-generated extracellular matrix adhering to catheter surfaces. We have developed a novel polymer family that, coated onto urinary catheters, creates a “non-stick” surface preventing biofilm development.
Method
Prospective cohort of elective colorectal patients recruited pre-operatively, received a standard silicone (SS) or Camstent (BACTIGON®) coated urinary catheter. After removal, catheters were cut longitudinally into 3 segments. Biomass and biomineralisation were analysed using confocal fluorescence microscopy. Data were normalised by square rooting the catheter indwelling duration. Environmental scanning electron microscopy and energy dispersive x-ray spectroscopy was performed.
Results
Of 40 patients, 20 each received a SS or coated catheter. Between SS and coated catheters, average indwelling duration was similar and biofilm biomass was 32.068µg/cm2 (95%CI ±21.950) vs. 1.948µg/cm2 (95%CI ±2.595) (P = 0.0111). Confocal microscopy suggested a 93.93% reduction in biofilm biomass on coated catheters. Mineral compositions were different with biofilm and struvite/apatite on SS and calcium oxalate, endogenously derived, on coated catheters.
Conclusions
Inert BACTIGON® coated catheters appear superior at preventing biofilm formation than SS catheters. Clinical trials are needed to determine the clinical and health economic benefit of this intervention.
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Affiliation(s)
- C Lewis-Lloyd
- Gastrointestinal Surgery, Nottingham Digestive Diseases Centre and National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom
| | - J Dubern
- National Biofilms Innovation Centre, Biodiscovery Institute and School of Life Sciences, University of Nottingham, Nottingham, United Kingdom
| | - K Kalenderski
- National Biofilms Innovation Centre, Biodiscovery Institute and School of Life Sciences, University of Nottingham, Nottingham, United Kingdom
| | - N Halliday
- National Biofilms Innovation Centre, Biodiscovery Institute and School of Life Sciences, University of Nottingham, Nottingham, United Kingdom
| | - M Alexander
- School of Pharmacy, University of Nottingham, Nottingham, United Kingdom
| | - D Irvine
- Centre for Additive Manufacturing, Department of Chemical and Environmental Engineering, University of Nottingham, Nottingham, United Kingdom
| | - A Adiamah
- Gastrointestinal Surgery, Nottingham Digestive Diseases Centre and National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom
| | - P Williams
- National Biofilms Innovation Centre, Biodiscovery Institute and School of Life Sciences, University of Nottingham, Nottingham, United Kingdom
| | - D Hume
- Gastrointestinal Surgery, Nottingham Digestive Diseases Centre and National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom
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17
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Mendel P, O'Hora J, Zhang L, Stockdale S, Dixon EL, Gilmore J, Jones F, Jones A, Williams P, Sharif MZ, Masongsong Z, Kadkhoda F, Pulido E, Chung B, Wells KB. Engaging Community Networks to Improve Depression Services: A Cluster-Randomized Trial of a Community Engagement and Planning Intervention. Community Ment Health J 2021; 57:457-469. [PMID: 32430557 PMCID: PMC7906961 DOI: 10.1007/s10597-020-00632-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 09/29/2019] [Accepted: 05/06/2020] [Indexed: 11/27/2022]
Abstract
This paper explores the effects of a group-randomized controlled trial, Community Partners in Care (CPIC), on the development of interagency networks for collaborative depression care improvement between a community engagement and planning (CEP) intervention and a resources for services (RS) intervention that provided the same content solely via technical assistance to individual programs. Both interventions consisted of a diverse set of service agencies, including health, mental health, substance abuse treatment, social services, and community-trusted organizations such as churches and parks and recreation centers. Participants in the community councils for the CEP intervention reflected a range of agency leaders, staff, and other stakeholders. Network analysis of partnerships among agencies in the CEP versus RS condition, and qualitative analysis of perspectives on interagency network changes from multiple sources, suggested that agencies in the CEP intervention exhibited greater growth in partnership capacity among themselves than did RS agencies. CEP participants also viewed the coalition development intervention both as promoting collaboration in depression services and as a meaningful community capacity building activity. These descriptive results help to identify plausible mechanisms of action for the CPIC interventions and can be used to guide development of future community engagement interventions and evaluations in under-resourced communities.
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Affiliation(s)
- Peter Mendel
- RAND Corporation, 1776 Main Street, Santa Monica, CA, 90407, USA.
| | - Jennifer O'Hora
- Center for Health Services and Society, UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, USA
| | - Lily Zhang
- Center for Health Services and Society, UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, USA
| | - Susan Stockdale
- Greater Los Angeles Veteran's Affairs, Los Angeles, USA
- Departments of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, UCLA, Los Angeles, USA
| | | | - Jim Gilmore
- Behavioral Health Services, Gardena, CA, USA
| | - Felica Jones
- Healthy African American Families II, Los Angeles, CA, USA
| | - Andrea Jones
- Healthy African American Families II, Los Angeles, CA, USA
| | | | - Mienah Zulfacar Sharif
- Centre for Social Research and Methods, College of Arts and Social Sciences, Australian National University, Canberra, Australia
| | - Zoe Masongsong
- Healthy African American Families II, Los Angeles, CA, USA
| | - Farbod Kadkhoda
- Center for Health Services and Society, UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, USA
| | | | - Bowen Chung
- RAND Corporation, 1776 Main Street, Santa Monica, CA, 90407, USA
- Center for Health Services and Society, UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, USA
- Departments of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, UCLA, Los Angeles, USA
- Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Kenneth B Wells
- RAND Corporation, 1776 Main Street, Santa Monica, CA, 90407, USA
- Center for Health Services and Society, UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, USA
- Departments of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, UCLA, Los Angeles, USA
- Department of Health Policy and Management, UCLA Fielding School of Public Health, Los Angeles, USA
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18
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Abstract
Abstract
Introduction
Significant alterations occur in human physiology and the way medications function in space (1). Understanding the efficacy and pitfalls of pharmacological intervention and developing space-related pharmacy services is therefore integral to ensuring a sustained presence for human spaceflight. In contemporary society, the pharmacist plays a significant role in a person’s health. However, pharmacist input towards the spaceflight participant’s health is minimal to nil.
Aim: T
o explore stakeholder perspectives towards the role of Astropharmacy in the space sector.
Methods
Pharmacists (n = 18) across the globe and space sector participants (n = 18) from governmental, commercial, and space tourism sectors participated, via 27 qualitative interviews and three focus groups. Participants were recruited via purposive and snowball sampling. A six-step thematic analysis was used and mapped into the Job Characteristics Model (JCM). JCM is a theory within work design, aiming to promote work experiences and personal outcomes. There are five job dimensions – skill variety, task identity, task significance, autonomy, and feedback which influence three psychological states required for a well-designed job. The three psychological states are meaningfulness, responsibility, and knowledge of work results, which lead to positive work and personal experiences (2).
Results
Three key themes were generated: medication management, medication research, and regulation/licensing. Medication management encompassed safeguarding the space traveller’s health, like space tourists, by conducting medication reviews (pre-and post-flight), medication advice (digital astro-telepharmacy information services during spaceflight) and developing personalised medication. Medication management also included ensuring shelf-life and continuous medication supply for deep space exploration. Medication research included novel drug development, innovative manufacturing, and understanding clinical applications of the pharmacokinetic and pharmacodynamic changes of medications in space. Innovative manufacturing like 3-D printing raises questions regarding the need for regulations/licensing of medications use and manufacturing in space. Based on the JCM our findings indicate that Astropharmacy possesses diverse duties eliciting meaningfulness, with clear responsibility and observable workplace results promoting task significance, and both the medication and patient focus promoting task identity. Autonomy was blurred within Astropharmacy as a degree of autonomy is needed due to the field’s novelty, but workforce regulations by governmental space agencies are expected. Lastly, workplace feedback can be achieved in Astropharmacy through performance reviews.
Conclusion
The Astropharmacy role is perceived to involve medication management, medication research and regulation/licensing of medications for space. The work design of astropharmacy is well-reflected in the JCM, implying that a novel and energising opportunity for the pharmacy profession is forthcoming. Although the data generated by qualitative research are not generalizable to other settings, these themes represent the first study to investigate the space sector qualitatively in the context of pharmacy, providing rich foundational data for future research. Consequently, the amalgamation of two previously distinct workplace domains may be a conceivable reality for the future of pharmacy practice.
References
1. Blue RS, Bayuse TM et al. Supplying a pharmacy for NASA exploration spaceflight: challenges and current understanding. Npj Microgravity. 2019;5(1):1–12.
2. Hackman RJ, Oldham G. Motivation through the design of work: Test of a theory. Organizational Behavior and Human Performance. 1976;16(2):250–279.
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Affiliation(s)
- L Sawyers
- University of Nottingham, School of Pharmacy
| | - C Anderson
- University of Nottingham, School of Pharmacy
| | - M Boyd
- University of Nottingham, School of Pharmacy
| | - P Williams
- University of Nottingham, School of Pharmacy
| | - L S Toh
- University of Nottingham, School of Pharmacy
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19
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Fein EH, Williams P, Chung PJ, Martinez A, Stewart C, Valeri A, Chung B. Engaging Community and Academic Partners to Explore Adolescent Emotional Well-Being. J Health Care Poor Underserved 2021; 32:506-522. [PMID: 33678710 DOI: 10.1353/hpu.2021.0037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
In an under-resourced area of the South Bay of Los Angeles, partnerships were formed between community advocates with extensive research experience, less experienced academic investigators, and an urban public high school without partnered research experience. This article outlines the process of developing these partnerships through a community-academic research conference addressing a priority area identified by the local community to define and understand the importance and relevance of adolescent emotional well-being. Teen participants from the high school identified support from the community as the most crucial ingredient for achieving adolescent emotional well-being.
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20
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Marcovitz A, Gottimukkala R, Bee G, Kilzer J, Mital V, Wong-Ho E, Yang C, Tseng Y, Myrand S, Williams P, Teoh A, Sadis S, Hyland F. P46.07 An Extended Targeted RNA Sequencing for Fusion Detection with Oncomine Comprehensive Assay Plus. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.856] [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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21
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Sugarman OK, Wennerstrom A, Pollock M, Griffith K, Rey E, Vargas SM, Haywood C, Meyers D, Smith J, Williams CR, Williams P, Bonds C, Springgate B, Miranda J, Chung B. Engaging LGBTQ Communities in Community-Partnered Participatory Research: Lessons from the Resilience Against Depression Disparities Study. Prog Community Health Partnersh 2021; 15:65-74. [PMID: 33775962 DOI: 10.1353/cpr.2021.0006] [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: 11/11/2022]
Abstract
BACKGROUND The Resilience Against Depression Disparities (RADD), a community partnered, randomized comparative effectiveness study, aimed to address mental health in Lesbian, Gay, Bisexual, Transgender, and Queer/Questioning (LGBTQ) racial/ethnic populations in New Orleans and Los Angeles. OBJECTIVES To describe engagement methods, lessons learned, and recommendations in engaging LGBTQ individuals and agencies throughout the RADD study. METHODS RADD used a community partnered participatory research framework to engage LGBTQ community members and agencies. Observational and quantitative data were collected to describe engagement activities and study adaptations from October 2016 to May 2019. RESULTS Our partnered approach resulted in multiple study adaptations. The principles of cultural humility, coleadership, and addressing health determinants were important to successful engagement with LGBTQ community members and study participants. We recommend maintaining cultural humility as the tenant of all research activities. CONCLUSIONS This project's engagement plan demonstrates that community-academic partnerships can be forged to create and modify existing study models for LGBTQ communities.
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22
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Xie F, Williams P, Batchelor R, Downs A, Haigh R. Successful treatment of dermatomyositis and associated calcinosis with adalimumab. Clin Exp Dermatol 2020; 45:945-949. [PMID: 33448458 DOI: 10.1111/ced.14325] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 04/23/2020] [Accepted: 05/19/2020] [Indexed: 01/09/2023]
Affiliation(s)
- F Xie
- Departments of, Department of, Dermatology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - P Williams
- Departments of, Department of, Dermatology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - R Batchelor
- Departments of, Department of, Dermatology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - A Downs
- Departments of, Department of, Dermatology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - R Haigh
- Department of, Rheumatology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
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23
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Jessiman P, Fairbrother H, Williams P, Powell K, Crowder M, Williams J, Kipping R. System-mapping the child health system at a local level to reduce health inequalities. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.281] [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] Open
Abstract
Abstract
Background
Systems thinking has emerged as a promising approach to addressing complex public health issues. For children, the focus of the approach has been on single outcomes e.g. obesity, rather than addressing the broad range of inequalities in health outcomes. We report on an approach to developing a system-oriented perspective on the determinants of inequalities in child health and wellbeing in English local authorities.
Methods
Qualitative group concept mapping workshops (a 'soft' system science approach) were held in two contrasting English local authorities with a range of stakeholders: professionals (N = 35); children and young people (N = 33) and carers (N = 5). Initial area maps were refined using data from qualitative interviews with professionals (N = 16) and resulting maps reviewed and validated by expert stakeholders in each area (N = 9; N = 35). Commonalities between two area-specific system maps (and removal of locality-specific factors) were used to develop a map that could be applied in any English local area. Two rounds of online consultation (N = 21; N = 8) and qualitative interviews (N = 12) with experts in public health, local governance and systems science refined the final system map displaying the determinants of child health inequalities, and give insight into its potential utilisation.
Results
The process created a map of over 150 factors influencing inequalities in health outcomes for children aged 0-25 years at the local area level. The system map has six domains; physical environment, governance, economic, social, service, and personal.
Conclusions
To our knowledge this is the first study taking a systems approach to addressing inequalities across all aspects of child health. Group concept mapping can support systems thinking at the local level. The resulting system map illustrates the complexity of factors influencing child health inequalities and is a useful tool for strategy development, action prioritisation and systems evaluation planning.
Key messages
Group concept mapping can be successfully applied to facilitate a systems approach to child health inequalities at the local area level. Mapping the local child health system highlights complex relationships between physical, social, personal, service, governance and economic factors which influence inequalities and health outcomes.
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Affiliation(s)
- P Jessiman
- Department of Population Health Sciences, University of Bristol, Bristol, UK
| | - H Fairbrother
- Department of Population Health Sciences, University of Sheffield, Sheffield, UK
| | - P Williams
- Department of Population Health Sciences, University of Bristol, Bristol, UK
| | - K Powell
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - M Crowder
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - J Williams
- Department of Population Health Sciences, University of Bristol, Bristol, UK
| | - R Kipping
- Department of Population Health Sciences, University of Bristol, Bristol, UK
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Printz V, Saito R, Thomas O, Breen H, Kirk S, Kong CH, O'Kane A, Eddama M, Engledow A, Freeman SK, Frost A, Goh C, Lee G, Poonawala R, Suri A, Taribagil P, Brown H, Christie S, Dean S, Gravell R, Haywood E, Holt F, Pilsworth E, Rabiu R, Roscoe HW, Shergill S, Sriram A, Sureshkumar A, Tan LC, Tanna A, Vakharia A, Bhullar S, Brannick S, Dunne E, Frere M, Kerin M, Kumar KM, Pratumsuwan T, Quek R, Salman M, Van Den Berg N, Wong C, Ahluwalia J, Bagga R, Borg CM, Calabria C, Draper A, Farwana M, Joyce H, Khan A, Mazza M, Pankin G, Sait MS, Sandhu N, Virani N, Wong J, Woodhams K, Croghan N, Ghag S, Hogg G, Ismail O, John N, Nadeem K, Naqi M, Noe SM, Sharma A, Tan S, Begum F, Best R, Collishaw A, Glasbey J, Golding D, Gwilym B, Harrison P, Jackman T, Lewis N, Luk YL, Porter T, Potluri S, Stechman M, Tate S, Thomas D, Walford B, Auld F, Bleakley A, Johnston S, Jones C, Khaw J, Milne S, O'Neill S, Singh KKR, Smith R, Swan A, Thorley N, Yalamarthi S, Yin ZD, Ali A, Balian V, Bana R, Clark K, Livesey C, McLachlan G, Mohammad M, Pranesh N, Richards C, Ross F, Sajid M, Brooke M, Francombe J, Gresly J, Hutchinson S, Kerrigan K, Matthews E, Nur S, Parsons L, Sandhu A, Vyas M, White F, Zulkifli A, Zuzarte L, Al-Mousawi A, Arya J, Azam S, Yahaya AA, Gill K, Hallan R, Hathaway C, Leptidis I, McDonagh L, Mitrasinovic S, Mushtaq N, Pang N, Peiris GB, Rinkoff S, Chan L, Christopher E, Farhan-Alanie MMH, Gonzalez-Ciscar A, Graham CJ, Lim H, McLean KA, Paterson HM, Rogers A, Roy C, Rutherford D, Smith F, Zubikarai G, Al-Khudairi R, Bamford M, Chang M, Cheng J, Hedley C, Joseph R, Mitchell B, Perera S, Rothwell L, Siddiqui A, Smith J, Taylor K, Wright OW, Baryan HK, Boyd G, Conchie H, Cox L, Davies J, Gardner S, Hill N, Krishna K, Lakin F, Scotcher S, Alberts J, Asad M, Barraclough J, Campbell A, Marshall D, Wakeford W, Cronbach P, D'Souza F, Gammeri E, Houlton J, Hall M, Kethees A, Patel R, Perera M, Prowle J, Shaid M, Webb E, Beattie S, Chadwick M, El-Taji O, Haddad S, Mann M, Patel M, Popat K, Rimmer L, Riyat H, Smith H, Anandarajah C, Cipparrone M, Desai K, Gao C, Goh ET, Howlader M, Jeffreys N, Karmarkar A, Mathew G, Mukhtar H, Ozcan E, Renukanthan A, Sarens N, Sinha C, Woolley A, Bogle R, Komolafe O, Loo F, Waugh D, Zeng R, Crewe A, Mathias J, Mills A, Owen A, Prior A, Saunders I, Baker A, Crilly L, McKeon J, Ubhi HK, Adeogun A, Carr R, Davison C, Devalia S, Hayat A, Karsan RB, Osborne C, Scott K, Weegenaar C, Wijeyaratne M, Babatunde F, Barnor-Ahiaku E, Beattie G, Chitsabesan P, Dixon O, Hall N, Ilenkovan N, Mackrell T, Nithianandasivam N, Orr J, Palazzo F, Saad M, Sandland-Taylor L, Sherlock J, Ashdown T, Chandler S, Garsaa T, Lloyd J, Loh SY, Ng S, Perkins C, Powell-Chandler A, Smith F, Underhill R. Perioperative intravenous contrast administration and the incidence of acute kidney injury after major gastrointestinal surgery: prospective, multicentre cohort study. Br J Surg 2020; 107:1023-1032. [PMID: 32026470 DOI: 10.1002/bjs.11453] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/21/2019] [Accepted: 11/08/2019] [Indexed: 01/14/2023]
Abstract
BACKGROUND This study aimed to determine the impact of preoperative exposure to intravenous contrast for CT and the risk of developing postoperative acute kidney injury (AKI) in patients undergoing major gastrointestinal surgery. METHODS This prospective, multicentre cohort study included adults undergoing gastrointestinal resection, stoma reversal or liver resection. Both elective and emergency procedures were included. Preoperative exposure to intravenous contrast was defined as exposure to contrast administered for the purposes of CT up to 7 days before surgery. The primary endpoint was the rate of AKI within 7 days. Propensity score-matched models were adjusted for patient, disease and operative variables. In a sensitivity analysis, a propensity score-matched model explored the association between preoperative exposure to contrast and AKI in the first 48 h after surgery. RESULTS A total of 5378 patients were included across 173 centres. Overall, 1249 patients (23·2 per cent) received intravenous contrast. The overall rate of AKI within 7 days of surgery was 13·4 per cent (718 of 5378). In the propensity score-matched model, preoperative exposure to contrast was not associated with AKI within 7 days (odds ratio (OR) 0·95, 95 per cent c.i. 0·73 to 1·21; P = 0·669). The sensitivity analysis showed no association between preoperative contrast administration and AKI within 48 h after operation (OR 1·09, 0·84 to 1·41; P = 0·498). CONCLUSION There was no association between preoperative intravenous contrast administered for CT up to 7 days before surgery and postoperative AKI. Risk of contrast-induced nephropathy should not be used as a reason to avoid contrast-enhanced CT.
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Zain N, Webb K, Halliday N, Barrett D, Nash E, Whitehouse J, Honeybourne D, Smyth A, Forrester D, Dewar J, Knox A, Williams P, Fogarty A, Cámara M, Bruce K, Barr H. ePS6.04 2-Alkyl-4-quinolone quorum sensing signal molecules are potential biomarkers in cystic fibrosis pseudomonal infection. J Cyst Fibros 2020. [DOI: 10.1016/s1569-1993(20)30332-5] [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: 11/26/2022]
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McKernan C, Meharg C, Carey M, Donaldson E, Williams P, Savage L, Meharg AA. Feed-derived iodine overrides environmental contribution to cow milk. J Dairy Sci 2020; 103:6930-6939. [PMID: 32475661 DOI: 10.3168/jds.2019-17446] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 08/13/2019] [Accepted: 03/24/2020] [Indexed: 11/19/2022]
Abstract
Diets worldwide are deficient in iodine, leading to a range of undesirable health effects at the population level. Dairy products are a primary source of iodine in diets for those populations in which iodized salt is not systematically used or available. However, the flows of iodine through dairy agroecosystems are not well understood. The aim of this research was to investigate iodine flows though the dairy agroecosystem, including the influence of atmospheric depositional inputs, environmental variables, season, husbandry, and diet. Three farm-based sampling campaigns were carried out in this investigation, with milk, soil, silage, grass, and feed iodine determined by inductively coupled plasma mass spectroscopy, and nonparametric statistical analysis tests were conducted on data sets obtained. Natural iodine inputs into the environment are dominated by atmospheric deposition, which mainly from sea spray, and thus the location of farms relative to the coast and prevailing wind direction. Herbage and silage produced from grass-based systems strongly correlated with soil iodine, yet there was a strong disconnect between soil, forage, and feed and the milk that results. This was due to the levels of iodine in supplemental feeds being approximately 10-fold higher than those in forage-derived feeds. The practice of feed supplementation, accentuated by summer housing of cows, led to elevated milk iodine.
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Affiliation(s)
- C McKernan
- Institute for Global Food Security, Queen's University Belfast, 19 Chlorine Gardens, Belfast, BT9 5DL, United Kingdom
| | - C Meharg
- Institute for Global Food Security, Queen's University Belfast, 19 Chlorine Gardens, Belfast, BT9 5DL, United Kingdom.
| | - M Carey
- Institute for Global Food Security, Queen's University Belfast, 19 Chlorine Gardens, Belfast, BT9 5DL, United Kingdom
| | - E Donaldson
- Institute for Global Food Security, Queen's University Belfast, 19 Chlorine Gardens, Belfast, BT9 5DL, United Kingdom
| | - P Williams
- Institute for Global Food Security, Queen's University Belfast, 19 Chlorine Gardens, Belfast, BT9 5DL, United Kingdom
| | - L Savage
- Institute for Global Food Security, Queen's University Belfast, 19 Chlorine Gardens, Belfast, BT9 5DL, United Kingdom
| | - A A Meharg
- Institute for Global Food Security, Queen's University Belfast, 19 Chlorine Gardens, Belfast, BT9 5DL, United Kingdom.
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Bekker L, Li S, Pathak S, Tolley E, Marzinke M, Justman J, Mgodi N, Chirenje M, Swaminathan S, Adeyeye A, Farrior J, Hendrix C, Piwowar-Manning E, Richardson P, Eshelman S, Redinger H, Williams P, Sista N. Safety and tolerability of injectable Rilpivirine LA in HPTN 076: A phase 2 HIV pre-exposure prophylaxis study in women. EClinicalMedicine 2020; 21:100303. [PMID: 32280940 PMCID: PMC7139112 DOI: 10.1016/j.eclinm.2020.100303] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 02/18/2020] [Accepted: 02/18/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Daily oral TDF/FTC is protective against HIV infection when used for pre-exposure prophylaxis (PrEP). However, daily adherence to oral PrEP is difficult for many; therefore, finding alternative PrEP strategies remains a priority. HPTN 076 evaluated the long-acting injectable form of rilpivirine (RPV), known as RPV LA for safety, pharmacokinetics and acceptability. METHODS HPTN 076 (NTC 02165202) was a phase 2, double-blind, 2:1 randomized trial comparing the safety of 1200mg RPV LA (LA) to placebo (P). The study included a 28-day oral run-in phase of daily, self- administered oral RPV (25 mg), with directly observed oral dosing about six times. Of 136 enrolled sexually active, HIV-uninfected, low HIV-risk African (100) and US (36) adult women, injectable product was administered in two gluteal, intramuscular (IM) injections once every eight weeks to 122 participants following the oral run-in phase. A maximum of six injection time points occurred over a 48-week period. Acceptability, safety, tolerability and pharmacokinetic (PK) data were collected throughout the study. This paper includes primary endpoint data collected up to the week 52 post enrollment. FINDINGS The median age of the enrolled population was 31 years (IQR: 25,38), median weight 75 kg (IQR: 64, 89), median body mass index (BMI) 30 (IQR: 27, 35), 46% married, 94% Black and 60% unemployed. A total of 122 (80 LA, 42 P) women received at least one injection and 98 (64 LA, 34 P) received all six injections. During the injection phase, three women withdrew from the study (2 LA, 1 P) and 16 women discontinued study product (10 LA, 6 P). Fourteen women (11 LA and 3 P) discontinued oral study product and did not enter the injection phase. Study product discontinuations were not significantly different between the two arms throughout. Of the product discontinuations in the injection phase, 8% in LA and 5% in P arm were due to adverse events (AEs), including one randomized to the P arm with prolonged QTc interval on EKG. The proportion of women who experienced Grade 2 or higher AEs during the injection phase as the primary outcome was not significantly different between the two arms [73.8%, 95% CI: (63.2%, 82.1%) for LA and 73.8%, 95% CI: (58.9%, 84.7%), p>0.99]. Transient Grade ≥2 liver abnormalities occurred in 14% of women in the LA arm compared with 12% in P arm. Three LA women (4%) developed Grade 3 injection site reactions compared with none in P arm. In participants who received at least 1 injection, the geometric mean of overall RPV trough concentrations (Ctrough) was 62.2 ng/mL. In participants who received all six injections, the geometric mean of CTrough through the injection phase and after the last injection were 72.8 ng/mL and 100.9 ng/mL, respectively. At week 52 (eight weeks after last injection), the geometric mean of RPV Ctrough was 75.0 ng/mL. At the last injection visit (Week 44), 80 % of women who answered acceptability questions strongly agreed that they would think about using- and 68% that they would definitely use a PrEP injectable in the future. INTERPRETATION RPV LA IM injections every eight weeks in African and US women were safe and acceptable. Overall, despite more injection site reactions and pain in the participants receiving RPV LA the injections were well tolerated. Data from this study support the further development of injectable PrEP agents.
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Affiliation(s)
- L.G. Bekker
- The Desmond Tutu HIV Centre, University of Cape Town, South Africa
| | - S. Li
- Statistical Center for HIV/AIDS Research and Prevention, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - S. Pathak
- Statistical Center for HIV/AIDS Research and Prevention, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | | | | | | | - N.M. Mgodi
- University of Zimbabwe College of Health Sciences Clinical Trials Research Centre, Harare, Zimbabwe
| | - M. Chirenje
- University of Zimbabwe College of Health Sciences Clinical Trials Research Centre, Harare, Zimbabwe
| | | | | | | | | | | | | | | | - H. Redinger
- Statistical Center for HIV/AIDS Research and Prevention, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - P. Williams
- Johnson and Johnson Global Public Health, Belgium
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Williams P, Schwartz S. Abstract No. 645 Clinical experience with transjugular intrahepatic portosystemic shunt downsizing in patients with severe hepatic encephalopathy. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.706] [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: 10/25/2022] Open
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Affiliation(s)
- P. Williams
- Depts. of Medicine and Medical Microbiology Toronto Western Hospital Toronto. Canada MST 2S8
| | - R. Khanna
- Depts. of Medicine and Medical Microbiology Toronto Western Hospital Toronto. Canada MST 2S8
| | - H. Simpson
- Depts. of Medicine and Medical Microbiology Toronto Western Hospital Toronto. Canada MST 2S8
| | - S. I. Vas
- Depts. of Medicine and Medical Microbiology Toronto Western Hospital Toronto. Canada MST 2S8
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Camilleri B, Glancey G, Pledger D, Williams P. The Icodextrin Black Line Sign to Confirm a Pleural Leak in a Patient on Peritoneal Dialysis. Perit Dial Int 2020. [DOI: 10.1177/089686080402400216] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- B. Camilleri
- Department of Nephrology The Ipswich Hospital NHS Trust Heath Road Ipswich IP4 5PD, United Kingdom
| | - G. Glancey
- Department of Nephrology The Ipswich Hospital NHS Trust Heath Road Ipswich IP4 5PD, United Kingdom
| | - D. Pledger
- Department of Biochemistry The Ipswich Hospital NHS Trust Heath Road Ipswich IP4 5PD, United Kingdom
| | - P. Williams
- Department of Nephrology The Ipswich Hospital NHS Trust Heath Road Ipswich IP4 5PD, United Kingdom
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Williams P, Khanna R, McLachlan DC. Enhancement of Aluminium Removal by Desferrioxamine in a Patient on Continuous Ambulatory Peritoneal Dialysis with Dementia. Perit Dial Int 2020. [DOI: 10.1177/089686088000100510] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Rao Kadam V, Ludbrook G, van Wijk R, Hewett P, Thiruvenkatarajan V, Moran J, Williams P. Ultrasound-guided transmuscular quadratus lumborum block catheter technique: a reply. Anaesthesia 2020; 75:414-415. [PMID: 32022913 DOI: 10.1111/anae.14990] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- V Rao Kadam
- University of Adelaide, Woodville South, Australia
| | - G Ludbrook
- University of Adelaide, Woodville South, Australia
| | - R van Wijk
- University of Adelaide, Woodville South, Australia
| | - P Hewett
- University of Adelaide, Woodville South, Australia
| | | | - J Moran
- University of Adelaide, Woodville South, Australia
| | - P Williams
- University of Adelaide, Woodville South, Australia
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Maunsell R, Bloomfield S, Erridge C, Foster C, Hardcastle M, Hogden A, Kidd A, Lisiecka D, McDermott C, Morrison K, Recio-Saucedo A, Rickenbach L, White S, Williams P, Wheelwright S. Developing a web-based patient decision aid for gastrostomy in motor neurone disease. Clin Nutr ESPEN 2020. [DOI: 10.1016/j.clnesp.2019.12.062] [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: 10/25/2022]
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Jurewicz AJG, Rieck KD, Hervig R, Burnett DS, Wadhwa M, Olinger CT, Wiens RC, Laming JM, Guan Y, Huss GR, Reisenfeld DB, Williams P. Magnesium isotopes of the bulk solar wind from Genesis diamond-like carbon films. Meteorit Planet Sci 2020; 55:352-375. [PMID: 32214784 PMCID: PMC7079557 DOI: 10.1111/maps.13439] [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] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Accepted: 12/10/2019] [Indexed: 06/10/2023]
Abstract
NASA's Genesis Mission returned solar wind (SW) to the Earth for analysis to derive the composition of the solar photosphere from solar material. SW analyses control the precision of the derived solar compositions, but their ultimate accuracy is limited by the theoretical or empirical models of fractionation due to SW formation. Mg isotopes are "ground truth" for these models since, except for CAIs, planetary materials have a uniform Mg isotopic composition (within ≤1‰) so any significant isotopic fractionation of SW Mg is primarily that of SW formation and subsequent acceleration through the corona. This study analyzed Mg isotopes in a bulk SW diamond-like carbon (DLC) film on silicon collector returned by the Genesis Mission. A novel data reduction technique was required to account for variable ion yield and instrumental mass fractionation (IMF) in the DLC. The resulting SW Mg fractionation relative to the DSM-3 laboratory standard was (-14.4‰, -30.2‰) ± (4.1‰, 5.5‰), where the uncertainty is 2ơ SE of the data combined with a 2.5‰ (total) error in the IMF determination. Two of the SW fractionation models considered generally agreed with our data. Their possible ramifications are discussed for O isotopes based on the CAI nebular composition of McKeegan et al. (2011).
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Affiliation(s)
- A. J. G. Jurewicz
- Center for Meteorite StudiesArizona State Universitym/c 6004TempeArizona85287USA
| | - K. D. Rieck
- New Mexico Consortium4200 West Jemez Road Suite 200Los AlamosNew Mexico87544USA
| | - R. Hervig
- School of Earth and Space ExplorationArizona State UniversityTempeArizona85287USA
| | - D. S. Burnett
- Department of Geology and Planetary SciencesCalifornia Institute of Technologym/c 100‐23PasadenaCalifornia91125USA
| | - M. Wadhwa
- School of Earth and Space ExplorationArizona State UniversityTempeArizona85287USA
| | - C. T. Olinger
- GET‐NSA, LLC, AU‐6219901 Germantown RdGermantownMaryland20875USA
| | - R. C. Wiens
- Los Alamos National Laboratory (Remote Sensing)ISR‐2, m/s C‐331Los AlamosNew Mexico87545USA
| | - J. M. Laming
- Naval Research LaboratorySpace Science DivisionCode 7684WashingtonDistrict of Columbia20375USA
| | - Y. Guan
- Geological and Planetary SciencesCalifornia Institute of Technologym/c 100‐10PasadenaCalifornia91125USA
| | - G. R. Huss
- Hawaii Institute of Geophysics and PlanetologyUniversity of Hawaii at Manoa1680 East‐West Road, Post 504HonoluluHawaii96822USA
| | - D. B. Reisenfeld
- Los Alamos National Laboratory ISR‐1Los AlamosNew Mexico87545USA
| | - P. Williams
- School of Molecular SciencesArizona State UniversityTempeArizona85287USA
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White AT, Williams P, Anand V, Benjamin J, Kim S. Cigarettes and Straws: Late Positive Potential Modulation in Mental Illness and Nicotine Addiction. Annu Int Conf IEEE Eng Med Biol Soc 2020; 2019:1-4. [PMID: 31945829 DOI: 10.1109/embc.2019.8857001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Tobacco use remains a major preventable cause of death worldwide, accumulating billions of dollars in healthcare spending annually in the U.S. alone. Evidence has found that among those addicted, individuals suffering with psychiatric illnesses are disproportionally abusing. To assess this disparity, our study observed event related potential (ERP) responses recorded with electroencephalogram (EEG) in chronic smokers with (MI; n=6) and without mental illness (NMI; n=6). We found that the MI group alone presented heightened late positive potential (LPP) responses while processing cigarette (addictive) stimuli compared to neutral images (t-value = 3.11 at Cz, 3.92 at Pz). Our study illustrates the significance of the LPP as a promising biomarker to assess tobacco addiction in individuals facing mental illness.
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Mccleary BV, Mugford DC, Camire MC, Gibson TS, Harrigan K, Janning M, Meuser F, Williams P. Determination of ß-Glucan in Barley and Oats by Streamlined Enzymatic Method: Summary of Collaborative Study. J AOAC Int 2020. [DOI: 10.1093/jaoac/80.3.580] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
A collaborative study was conducted involving 8 laboratories (including the authors’ laboratories) to validate the streamlined enzymatic method for determination of ß-D-glucan in barley and oats. In the method, the flour sample is cooked to hydrate and gelatinize ß-glucan, which is subsequently hydrolyzed to soluble fragments with the lichenase enzyme. After volume and pH adjustments and filtration, the solution is treated with ß-glucosidase, which hydrolyzes ß-gluco-oligosaccharides to D-glucose. D-Glucose is measured with glucose oxidase-peroxidase reagent. Other portions of lichenase hydrolysate are treated directly with glucose oxidase-peroxidase reagent to measure free glucose in test sample. If levels of free glucose are high, the sample is extracted first with 80% ethanol. For all samples analyzed, the repeatability relative standard deviation (RSDr) values ranged from 3.1 to 12.3% and the reproducibility relative standard deviation (RSDR) values ranged from 6.6 to 12.3%. The streamlined enzymatic method for determination of ß-D-glucan in barley and oats has been adopted first action by AOAC INTERNATIONAL.
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Affiliation(s)
- Barry V Mccleary
- Megazyme International Ireland Ltd., Bray Business Park, Bray, County Wicklow, Ireland
| | - David C Mugford
- Bread Research Institute of Australia, Inc., PO Box 7, North Ryde, New South Wales, 2113, Australia
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Vera N, Gutiérrez C, Allende R, Williams P, Fuentealba C, Ávila-Stagno J. Dose–response effect of a pine bark extract on in vitro ruminal ammonia and methane formation kinetics. ACTA AGR SCAND A-AN 2019. [DOI: 10.1080/09064702.2019.1694575] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- N. Vera
- Department of Animal Science, Faculty of Veterinary Sciences, Universidad de Concepción, Chillán, Chile
| | - C. Gutiérrez
- Department of Animal Science, Faculty of Veterinary Sciences, Universidad de Concepción, Chillán, Chile
| | - R. Allende
- Department of Animal Science, Faculty of Veterinary Sciences, Universidad de Concepción, Chillán, Chile
| | - P. Williams
- Department of Animal Production, Faculty of Agronomy, Universidad de Concepción, Chillán, Chile
| | - C. Fuentealba
- Technological Development Unit, Universidad de Concepción, Coronel, Chile
| | - J. Ávila-Stagno
- Department of Animal Science, Faculty of Veterinary Sciences, Universidad de Concepción, Chillán, Chile
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Vargas SM, Wennerstrom A, Alfaro N, Belin T, Griffith K, Haywood C, Jones F, Lunn MR, Meyers D, Miranda J, Obedin-Maliver J, Pollock M, Sherbourne CD, Springgate BF, Sugarman OK, Rey E, Williams C, Williams P, Chung B. Resilience Against Depression Disparities (RADD): a protocol for a randomised comparative effectiveness trial for depression among predominantly low-income, racial/ethnic, sexual and gender minorities. BMJ Open 2019; 9:e031099. [PMID: 31641001 PMCID: PMC6830623 DOI: 10.1136/bmjopen-2019-031099] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
INTRODUCTION Depression is the leading cause of adult disability and common among sexual and gender minority (SGM) adults. The current study builds on findings showing the effectiveness of depression quality improvement (QI) and delivery of cognitive behavioural therapy (CBT) skills provided by community health workers in reducing depression. Depression QI approaches across healthcare and social/community services in safety-net settings have shown improvements in mental wellness, mental health quality of life and depression over 12 months. Further, a randomised study showed improved depression among low-income racial/ethnic minorities enrolled in a CBT-informed resiliency class (Building Resilience and Increasing Community Hope (B-RICH)). The current protocol describes a comparativeness effectiveness study to evaluate whether predominantly low-income, SGM racial/ethnic minority adults randomised to a CBT-informed resiliency class have improvements in depressive symptoms over and above community-engaged QI resources and training only. METHODS AND ANALYSIS The study approached three clusters of four to five programs serving predominantly SGM and racial/ethnic minority communities in the USA: two clusters in Los Angeles, California, and one in New Orleans, Louisiana. Clusters are comprised of one primary care, one mental health and two to three community agencies (eg, faith-based, social services/support, advocacy). All programs received depression QI training. The current study employed a community-partnered participatory research model to adapt the CBT-informed resiliency class, B-RICH+, to SGM communities. Study participants were screened and recruited in person from participating programs, and will complete baseline, 6- and 12-month survey follow-ups. Participants were depressed adults (8-item Patient Health Questionnaire ≥10; ≥18 years of age) who provided contact information. Enrolled participants were individually randomised to B-RICH+ or depression QI alone. Primary outcomes are depressive symptoms; secondary outcomes are mental health quality of life, mental wellness and physical health quality of life. Data collection for this study is ongoing. ETHICS AND DISSEMINATION The current study was approved by the UCLA Institutional Review Board. Study findings will be disseminated through scientific publications and community conferences. TRIAL REGISTRATION NUMBER https://clinicaltrials.gov/ct2/show/NCT02986126.
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Affiliation(s)
- Sylvanna Maria Vargas
- Psychology, University of Southern California, Los Angeles, California, USA
- Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, California, USA
- Preventive Medicine, University of Southern California, Los Angeles, California, United States
| | - Ashley Wennerstrom
- School of Medicine, Tulane University, New Orleans, Louisiana, USA
- LSU Health Sciences Center New Orleans, Louisiana State University, New Orleans, Louisiana, United States
| | - Nancy Alfaro
- Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, California, USA
| | - Thomas Belin
- Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, California, USA
- Department of Biostatistics, Fielding School of Public Health, UCLA, Los Angeles, California, USA
| | - Krystal Griffith
- Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, California, USA
| | - Catherine Haywood
- Tulane Prevention Research Center, Tulane University, New Orleans, Louisiana, USA
- Women with a Vision, Inc, New Orleans, Louisiana, USA
| | - Felica Jones
- Healthy African American Families II, Los Angeles, California, USA
| | - Mitchell R Lunn
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
- The PRIDE Study, Stanford University School of Medicine, Stanford, California, United States
| | - Diana Meyers
- Saint Anna's Episcopal Church, New Orleans, Louisiana, USA
| | - Jeanne Miranda
- Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, California, USA
- Health Policy and Management, Fielding School of Public Health, UCLA, Los Angeles, California, United States
| | - Juno Obedin-Maliver
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
- The PRIDE Study, Stanford University School of Medicine, Stanford, California, United States
| | - Miranda Pollock
- Section of Community and Population Medicine, Department of Medicine, Louisiana State University School of Medicine, New Orleans, Louisiana, USA
| | | | - Benjamin F Springgate
- Section of Community and Population Medicine, Department of Medicine, Louisiana State University School of Medicine, New Orleans, Louisiana, USA
| | - Olivia K Sugarman
- Section of Community and Population Medicine, Department of Medicine, Louisiana State University School of Medicine, New Orleans, Louisiana, USA
- Center for Health Care Value and Equity, LSU Health Sciences Center, New Orleans, Louisiana, United States
- School of Public Health, LSU Health Sciences Center, New Orleans, California, United States
| | - Emily Rey
- LGBT Community Center, New Orleans, Louisiana, USA
- Let's Hatch Media, New Orleans, Louisiana, USA
| | | | - Pluscedia Williams
- Healthy African American Families II, Los Angeles, California, USA
- Department of Preventive and Social Medicine, Charles R Drew University of Medicine and Science, Los Angeles, California, USA
| | - Bowen Chung
- Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, California, USA
- RAND Corporation, Los Angeles, California, USA
- Department of Psychiatry, Harbor-UCLA Medical Center, Torrance, California, United States
- Department of Mental Health, County of Los Angeles, Los Angeles, California, United States
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Chen A, Kummar S, Khan S, Moore N, Rubinstein L, Coyne GO, Zhao Y, Palmisano A, Williams P, Datta V, Sims D, Karlovich C, Lih CJ, Raghav K, Meric-Bernstam F, Leong S, Waqar S, Takebe N, Sharon E, Doroshow J. Genomic profiling of three pathways through molecular profiling-based assignment of cancer therapy (NCI- MPACT). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz244.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Williams P, Jennelle R, Cao S, Hu J, Yang D. The Cancer Bell: Another Well-Intentioned Bad Practice? Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1207] [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: 10/26/2022]
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Williams P, White A, Merino RB, Hardin S, Mizelle JC, Kim S. Facial Recognition Task for the Classification of Mild Cognitive Impairment with Ensemble Sparse Classifier. Annu Int Conf IEEE Eng Med Biol Soc 2019; 2019:2242-2245. [PMID: 31946347 DOI: 10.1109/embc.2019.8857203] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Conventional methods for detecting mild cognitive impairment (MCI) require cognitive exams and follow-up neuroimaging, which can be time-consuming and expensive. A great need exists for objective and cost-effective biomarkers for the early detection of MCI. This study uses a sequential imaging oddball paradigm to determine if familiar, unfamiliar, or inverted faces are effective visual stimuli for the early detection of MCI. Unlike the traditional approach where the amplitude and latency of certain deflection points of event-related potentials (ERPs) are selected as electrophysiological biomarkers (or features) of MCI, we used the entire ERPs as potential biomarkers and relied on an advanced machine-learning technique, i.e. an ensemble of sparse classifier (ESC), to choose the set of features to best discriminate MCI from healthy controls. Five MCI subjects and eight age-matched controls were given the MoCA exam before EEG recordings in a sensory-deprived room. Traditional time-domain comparisons of averaged ERPs between the two groups did not yield any statistical significance. However, ESC was able to discriminate MCI from controls with 95% classification accuracy based on the averaged ERPs elicited by familiar faces. By adopting advanced machine-learning techniques such as ESC, it may be possible to accurately diagnose MCI based on the ERPs that are specifically elicited by familiar faces.
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Williams P. Irrelevant cases. Br Dent J 2019; 226:817. [DOI: 10.1038/s41415-019-0427-z] [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: 11/09/2022]
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Carcamo JG, Arias-Darraz L, Alvear C, Williams P, Gallardo MA. Effect of diet and type of pregnancy on plasma metabolic response in sheep and its further effect on lamb performance. Trop Anim Health Prod 2019; 51:1943-1952. [PMID: 31004270 DOI: 10.1007/s11250-019-01893-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 10/30/2018] [Accepted: 04/11/2019] [Indexed: 11/30/2022]
Abstract
This trial evaluated the individual and interactional effects of diet and type of pregnancy (twin or single) on plasma metabolic response in ewes and their lambs from late pre-partum to late post-partum. Thus, a flock of 18 Ile de France breed sheep, consisting of 8 twin-bearing and 10 single-bearing ewes, were allocated to one of two groups according to their diet, either based on ad libitum naturalized pasture hay (NPH) or red clover hay (RCH), from d 45 pre-partum to d 60 post-partum. Plasma samples were collected at different times to determine albumin, cholesterol, total protein and urea, plus glucose and β-hydroxybutyrate (BHB) concentration in ewes. The data was processed using the lme4 package for R, and SPSS Statistics 23.0 for Windows. The results showed that both diet and type of pregnancy influenced the metabolic profile in ewes, showing an inverse relationship between single- and twin-bearing ewes regarding glucose and especially BHB proportions from pre-partum to birth. During post-partum, higher urea concentrations were observed in twin- and single-bearing ewes fed RCH in contrast to those fed NPH, as a result of the higher-quality forage offered to ewes. Regarding lambs, the diet and type of pregnancy influenced the total protein and urea levels, where an inverse relationship at birth and early post-partum between albumin and cholesterol vs. total protein and urea was detected, reflecting a trend (P value between 0.06 and 0.07) to a better performance by groups of single lambs, especially those from single-bearing ewes fed RCH. Finally, under the conditions of this study, the maternal diet and type of pregnancy influenced the plasma metabolic response in ewes and their lambs, affecting the lamb performance especially at birth.
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Affiliation(s)
- J G Carcamo
- Instituto de Bioquímica y Microbiología, Facultad de Ciencias, Universidad Austral de Chile, Valdivia, Chile
- FONDAP Center, Interdisciplinary Center for Aquaculture Research, INCAR, Valdivia, Chile
| | - L Arias-Darraz
- Instituto de Bioquímica y Microbiología, Facultad de Ciencias, Universidad Austral de Chile, Valdivia, Chile
- FONDAP Center, Interdisciplinary Center for Aquaculture Research, INCAR, Valdivia, Chile
| | - C Alvear
- Escuela de Medicina Veterinaria, Facultad de Ciencias, Universidad Mayor, PO Box 8580745, Santiago, Chile
| | - P Williams
- Departamento de Producción Animal, Facultad de Agronomía, Unoversidad de Concepción, PO Box 3780000, Chillán, Chile
| | - M A Gallardo
- Instituto de Bioquímica y Microbiología, Facultad de Ciencias, Universidad Austral de Chile, Valdivia, Chile.
- Escuela de Medicina Veterinaria, Facultad de Ciencias, Universidad Mayor, PO Box 8580745, Santiago, Chile.
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McLean K, Glasbey J, Borakati A, Brooks T, Chang H, Choi S, Goodson R, Nielsen M, Pronin S, Salloum N, Sewart E, Vanniasegaram D, Drake T, Gillies M, Harrison E, Chapman S, Khatri C, Kong C, Claireaux H, Bath M, Mohan M, McNamee L, Kelly M, Mitchell H, Fitzgerald J, Bhangu A, Nepogodiev D, Antoniou I, Dean R, Davies N, Trecarten S, Henderson I, Holmes C, Wylie J, Shuttleworth R, Jindal A, Hughes F, Gouda P, Fleck R, Hanrahan M, Karunakaran P, Chen J, Sykes M, Sethi R, Suresh S, Patel P, Patel M, Varma R, Mushtaq J, Gundogan B, Bolton W, Khan T, Burke J, Morley R, Favero N, Adams R, Thirumal V, Kennedy E, Ong K, Tan Y, Gabriel J, Bakhsh A, Low J, Yener A, Paraoan V, Preece R, Tilston T, Cumber E, Dean S, Ross T, McCance E, Amin H, Satterthwaite L, Clement K, Gratton R, Mills E, Chiu S, Hung G, Rafiq N, Hayes J, Robertson K, Dynes K, Huang H, Assadullah S, Duncumb J, Moon R, Poo S, Mehta J, Joshi K, Callan R, Norris J, Chilvers N, Keevil H, Jull P, Mallick S, Elf D, Carr L, Player C, Barton E, Martin A, Ratu S, Roberts E, Phan P, Dyal A, Rogers J, Henson A, Reid N, Burke D, Culleton G, Lynne S, Mansoor S, Brennan C, Blessed R, Holloway C, Hill A, Goldsmith T, Mackin S, Kim S, Woin E, Brent G, Coffin J, Ziff O, Momoh Z, Debenham R, Ahmed M, Yong C, Wan J, Copley H, Raut P, Chaudhry F, Nixon G, Dorman C, Tan R, Kanabar S, Canning N, Dolaghan M, Bell N, McMenamin M, Chhabra A, Duke K, Turner L, Patel T, Chew L, Mirza M, Lunawat S, Oremule B, Ward N, Khan M, Tan E, Maclennan D, McGregor R, Chisholm E, Griffin E, Bell L, Hughes B, Davies J, Haq H, Ahmed H, Ungcharoen N, Whacha C, Thethi R, Markham R, Lee A, Batt E, Bullock N, Francescon C, Davies J, Shafiq N, Zhao J, Vivekanantham S, Barai I, Allen J, Marshall D, McIntyre C, Wilson H, Ashton A, Lek C, Behar N, Davis-Hall M, Seneviratne N, Esteve L, Sirakaya M, Ali S, Pope S, Ahn J, Craig-McQuaide A, Gatfield W, Leong S, Demetri A, Kerr A, Rees C, Loveday J, Liu S, Wijesekera M, Maru D, Attalla M, Smith N, Brown D, Sritharan P, Shah A, Charavanamuttu V, Heppenstall-Harris G, Ng K, Raghvani T, Rajan N, Hulley K, Moody N, Williams M, Cotton A, Sharifpour M, Lwin K, Bright M, Chitnis A, Abdelhadi M, Semana A, Morgan F, Reid R, Dickson J, Anderson L, McMullan R, Ahern N, Asmadi A, Anderson L, Boon Xuan JL, Crozier L, McAleer S, Lees D, Adebayo A, Das M, Amphlett A, Al-Robeye A, Valli A, Khangura J, Winarski A, Ali A, Woodward H, Gouldthrope C, Turner M, Sasapu K, Tonkins M, Wild J, Robinson M, Hardie J, Heminway R, Narramore R, Ramjeeawon N, Hibberd A, Winslow F, Ho W, Chong B, Lim K, Ho S, Crewdson J, Singagireson S, Kalra N, Koumpa F, Jhala H, Soon W, Karia M, Rasiah M, Xylas D, Gilbert H, Sundar-Singh M, Wills J, Akhtar S, Patel S, Hu L, Brathwaite-Shirley C, Nayee H, Amin O, Rangan T, Turner E, McCrann C, Shepherd R, Patel N, Prest-Smith J, Auyoung E, Murtaza A, Coates A, Prys-Jones O, King M, Gaffney S, Dewdney C, Nehikhare I, Lavery J, Bassett J, Davies K, Ahmad K, Collins A, Acres M, Egerton C, Cheng K, Chen X, Chan N, Sheldon A, Khan S, Empey J, Ingram E, Malik A, Johnstone M, Goodier R, Shah J, Giles J, Sanders J, McLure S, Pal S, Rangedara A, Baker A, Asbjoernsen C, Girling C, Gray L, Gauntlett L, Joyner C, Qureshi S, Mogan Y, Ng J, Kumar A, Park J, Tan D, Choo K, Raman K, Buakuma P, Xiao C, Govinden S, Thompson O, Charalambos M, Brown E, Karsan R, Dogra T, Bullman L, Dawson P, Frank A, Abid H, Tung L, Qureshi U, Tahmina A, Matthews B, Harris R, O'Connor A, Mazan K, Iqbal S, Stanger S, Thompson J, Sullivan J, Uppal E, MacAskill A, Bamgbose F, Neophytou C, Carroll A, Rookes C, Datta U, Dhutia A, Rashid S, Ahmed N, Lo T, Bhanderi S, Blore C, Ahmed S, Shaheen H, Abburu S, Majid S, Abbas Z, Talukdar S, Burney L, Patel J, Al-Obaedi O, Roberts A, Mahboob S, Singh B, Sheth S, Karia P, Prabhudesai A, Kow K, Koysombat K, Wang S, Morrison P, Maheswaran Y, Keane P, Copley P, Brewster O, Xu G, Harries P, Wall C, Al-Mousawi A, Bonsu S, Cunha P, Ward T, Paul J, Nadanakumaran K, Tayeh S, Holyoak H, Remedios J, Theodoropoulou K, Luhishi A, Jacob L, Long F, Atayi A, Sarwar S, Parker O, Harvey J, Ross H, Rampal R, Thomas G, Vanmali P, McGowan C, Stein J, Robertson V, Carthew L, Teng V, Fong J, Street A, Thakker C, O'Reilly D, Bravo M, Pizzolato A, Khokhar H, Ryan M, Cheskes L, Carr R, Salih A, Bassiony S, Yuen R, Chrastek D, Rosen O'Sullivan H, Amajuoyi A, Wang A, Sitta O, Wye J, Qamar M, Major C, Kaushal A, Morgan C, Petrarca M, Allot R, Verma K, Dutt S, Chilima C, Peroos S, Kosasih S, Chin H, Ashken L, Pearse R, O'Loughlin R, Menon A, Singh K, Norton J, Sagar R, Jathanna N, Rothwell L, Watson N, Harding F, Dube P, Khalid H, Punjabi N, Sagmeister M, Gill P, Shahid S, Hudson-Phillips S, George D, Ashwood J, Lewis T, Dhar M, Sangal P, Rhema I, Kotecha D, Afzal Z, Syeed J, Prakash E, Jalota P, Herron J, Kimani L, Delport A, Shukla A, Agarwal V, Parthiban S, Thakur H, Cymes W, Rinkoff S, Turnbull J, Hayat M, Darr S, Khan U, Lim J, Higgins A, Lakshmipathy G, Forte B, Canning E, Jaitley A, Lamont J, Toner E, Ghaffar A, McDowell M, Salmon D, O'Carroll O, Khan A, Kelly M, Clesham K, Palmer C, Lyons R, Bell A, Chin R, Waldron R, Trimble A, Cox S, Ashfaq U, Campbell J, Holliday R, McCabe G, Morris F, Priestland R, Vernon O, Ledsam A, Vaughan R, Lim D, Bakewell Z, Hughes R, Koshy R, Jackson H, Narayan P, Cardwell A, Jubainville C, Arif T, Elliott L, Gupta V, Bhaskaran G, Odeleye A, Ahmed F, Shah R, Pickard J, Suleman Y, North A, McClymont L, Hussain N, Ibrahim I, Ng G, Wong V, Lim A, Harris L, Tharmachandirar T, Mittapalli D, Patel V, Lakhani M, Bazeer H, Narwani V, Sandhu K, Wingfield L, Gentry S, Adjei H, Bhatti M, Braganza L, Barnes J, Mistry S, Chillarge G, Stokes S, Cleere J, Wadanamby S, Bucko A, Meek J, Boxall N, Heywood E, Wiltshire J, Toh C, Ward A, Shurovi B, Horth D, Patel B, Ali B, Spencer T, Axelson T, Kretzmer L, Chhina C, Anandarajah C, Fautz T, Horst C, Thevathasan A, Ng J, Hirst F, Brewer C, Logan A, Lockey J, Forrest P, Keelty N, Wood A, Springford L, Avery P, Schulz T, Bemand T, Howells L, Collier H, Khajuria A, Tharakan R, Parsons S, Buchan A, McGalliard R, Mason J, Cundy O, Li N, Redgrave N, Watson R, Pezas T, Dennis Y, Segall E, Hameed M, Lynch A, Chamberlain M, Peck F, Neo Y, Russell G, Elseedawy M, Lee S, Foster N, Soo Y, Puan L, Dennis R, Goradia H, Qureshi A, Osman S, Reeves T, Dinsmore L, Marsden M, Lu Q, Pitts-Tucker T, Dunn C, Walford R, Heathcote E, Martin R, Pericleous A, Brzyska K, Reid K, Williams M, Wetherall N, McAleer E, Thomas D, Kiff R, Milne S, Holmes M, Bartlett J, Lucas de Carvalho J, Bloomfield T, Tongo F, Bremner R, Yong N, Atraszkiewicz B, Mehdi A, Tahir M, Sherliker G, Tear A, Pandey A, Broyd A, Omer H, Raphael M, Chaudhry W, Shahidi S, Jawad A, Gill C, Fisher IH, Adeleja I, Clark I, Aidoo-Micah G, Stather P, Salam G, Glover T, Deas G, Sim N, Obute R, Wynell-Mayow W, Sait M, Mitha N, de Bernier G, Siddiqui M, Shaunak R, Wali A, Cuthbert G, Bhudia R, Webb E, Shah S, Ansari N, Perera M, Kelly N, McAllister R, Stanley G, Keane C, Shatkar V, Maxwell-Armstrong C, Henderson L, Maple N, Manson R, Adams R, Semple E, Mills M, Daoub A, Marsh A, Ramnarine A, Hartley J, Malaj M, Jewell P, Whatling E, Hitchen N, Chen M, Goh B, Fern J, Rogers S, Derbyshire L, Robertson D, Abuhussein N, Deekonda P, Abid A, Harrison P, Aildasani L, Turley H, Sherif M, Pandey G, Filby J, Johnston A, Burke E, Mohamud M, Gohil K, Tsui A, Singh R, Lim S, O'Sullivan K, McKelvey L, O'Neill S, Roberts H, Brown F, Cao Y, Buckle R, Liew Y, Sii S, Ventre C, Graham C, Filipescu T, Yousif A, Dawar R, Wright A, Peters M, Varley R, Owczarek S, Hartley S, Khattak M, Iqbal A, Ali M, Durrani B, Narang Y, Bethell G, Horne L, Pinto R, Nicholls K, Kisyov I, Torrance H, English W, Lakhani S, Ashraf S, Venn M, Elangovan V, Kazmi Z, Brecher J, Sukumar S, Mastan A, Mortimer A, Parker J, Boyle J, Elkawafi M, Beckett J, Mohite A, Narain A, Mazumdar E, Sreh A, Hague A, Weinberg D, Fletcher L, Steel M, Shufflebotham H, Masood M, Sinha Y, Jenvey C, Kitt H, Slade R, Craig A, Deall C, Reakes T, Chervenkoff J, Strange E, O'Bryan M, Murkin C, Joshi D, Bergara T, Naqib S, Wylam D, Scotcher S, Hewitt C, Stoddart M, Kerai A, Trist A, Cole S, Knight C, Stevens S, Cooper G, Ingham R, Dobson J, O'Kane A, Moradzadeh J, Duffy A, Henderson C, Ashraf S, McLaughin C, Hoskins T, Reehal R, Bookless L, McLean R, Stone E, Wright E, Abdikadir H, Roberts C, Spence O, Srikantharajah M, Ruiz E, Matthews J, Gardner E, Hester E, Naran P, Simpson R, Minhas M, Cornish E, Semnani S, Rojoa D, Radotra A, Eraifej J, Eparh K, Smith D, Mistry B, Hickling S, Din W, Liu C, Mithrakumar P, Mirdavoudi V, Rashid M, Mcgenity C, Hussain O, Kadicheeni M, Gardner H, Anim-Addo N, Pearce J, Aslanyan A, Ntala C, Sorah T, Parkin J, Alizadeh M, White A, Edozie F, Johnston J, Kahar A, Navayogaarajah V, Patel B, Carter D, Khonsari P, Burgess A, Kong C, Ponweera A, Cody A, Tan Y, Ng A, Croall A, Allan C, Ng S, Raghuvir V, Telfer R, Greenhalgh A, McKerr C, Edison M, Patel B, Dear K, Hardy M, Williams P, Hassan S, Sajjad U, O'Neill E, Lopes S, Healy L, Jamal N, Tan S, Lazenby D, Husnoo S, Beecroft S, Sarvanandan T, Weston C, Bassam N, Rabinthiran S, Hayat U, Ng L, Varma D, Sukkari M, Mian A, Omar A, Kim J, Sellathurai J, Mahmood J, O'Connell C, Bose R, Heneghan H, Lalor P, Matheson J, Doherty C, Cullen C, Cooper D, Angelov S, Drislane C, Smith A, Kreibich A, Palkhi E, Durr A, Lotfallah A, Gold D, Mckean E, Dhanji A, Anilkumar A, Thacoor A, Siddiqui Z, Lim S, Piquet A, Anderson S, McCormack D, Gulati J, Ibrahim A, Murray S, Walsh S, McGrath A, Ziprin P, Chua E, Lou C, Bloomer J, Paine H, Osei-Kuffour D, White C, Szczap A, Gokani S, Patel K, Malys M, Reed A, Torlot G, Cumber E, Charania A, Ahmad S, Varma N, Cheema H, Austreng L, Petra H, Chaudhary M, Zegeye M, Cheung F, Coffey D, Heer R, Singh S, Seager E, Cumming S, Suresh R, Verma S, Ptacek I, Gwozdz A, Yang T, Khetarpal A, Shumon S, Fung T, Leung W, Kwang P, Chew L, Loke W, Curran A, Chan C, McGarrigle C, Mohan K, Cullen S, Wong E, Toale C, Collins D, Keane N, Traynor B, Shanahan D, Yan A, Jafree D, Topham C, Mitrasinovic S, Omara S, Bingham G, Lykoudis P, Miranda B, Whitehurst K, Kumaran G, Devabalan Y, Aziz H, Shoa M, Dindyal S, Yates J, Bernstein I, Rattan G, Coulson R, Stezaker S, Isaac A, Salem M, McBride A, McFarlane H, Yow L, MacDonald J, Bartlett R, Turaga S, White U, Liew W, Yim N, Ang A, Simpson A, McAuley D, Craig E, Murphy L, Shepherd P, Kee J, Abdulmajid A, Chung A, Warwick H, Livesey A, Holton P, Theodoreson M, Jenkin S, Turner J, Entwisle J, Marchal S, O'Connor S, Blege H, Aithie J, Sabine L, Stewart G, Jackson S, Kishore A, Lankage C, Acquaah F, Joyce H, McKevitt K, Coffey C, Fawaz A, Dolbec K, O'Sullivan D, Geraghty J, Lim E, Bolton L, FitzPatrick D, Robinson C, Ramtoola T, Collinson S, Grundy L, McEnhill P, Harbhajan Singh G, Loughran D, Golding D, Keeling R, Williams R, Whitham R, Yoganathan S, Nachiappan R, Egan R, Owasil R, Kwan M, He A, Goh R, Bhome R, Wilson H, Teoh P, Raji K, Jayakody N, Matthams J, Chong J, Luk C, Greig R, Trail M, Charalambous G, Rocke A, Gardiner N, Bulley F, Warren N, Brennan E, Fergurson P, Wilson R, Whittingham H, Brown E, Khanijau R, Gandhi K, Morris S, Boulton A, Chandan N, Barthorpe A, Maamari R, Sandhu S, McCann M, Higgs L, Balian V, Reeder C, Diaper C, Sale T, Ali H, Archer C, Clarke A, Heskin J, Hurst P, Farmer J, O'Flynn L, Doan L, Shuker B, Stott G, Vithanage N, Hoban K, Nesargikar P, Kennedy H, Grossart C, Tan E, Roy C, Sim P, Leslie K, Sim D, Abul M, Cody N, Tay A, Woon E, Sng S, Mah J, Robson J, Shakweh E, Wing V, Mills H, Li M, Barrow T, Balaji S, Jordan H, Phillips C, Naveed H, Hirani S, Tai A, Ratnakumaran R, Sahathevan A, Shafi A, Seedat M, Weaver R, Batho A, Punj R, Selvachandran H, Bhatt N, Botchey S, Khonat Z, Brennan K, Morrison C, Devlin E, Linton A, Galloway E, McGarvie S, Ramsay N, McRobbie H, Whewell H, Dean W, Nelaj S, Eragat M, Mishra A, Kane T, Zuhair M, Wells M, Wilkinson D, Woodcock N, Sun E, Aziz N, Ghaffar MKA. Critical care usage after major gastrointestinal and liver surgery: a prospective, multicentre observational study. Br J Anaesth 2019; 122:42-50. [PMID: 30579405 DOI: 10.1016/j.bja.2018.07.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 07/19/2018] [Accepted: 07/23/2018] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Patient selection for critical care admission must balance patient safety with optimal resource allocation. This study aimed to determine the relationship between critical care admission, and postoperative mortality after abdominal surgery. METHODS This prespecified secondary analysis of a multicentre, prospective, observational study included consecutive patients enrolled in the DISCOVER study from UK and Republic of Ireland undergoing major gastrointestinal and liver surgery between October and December 2014. The primary outcome was 30-day mortality. Multivariate logistic regression was used to explore associations between critical care admission (planned and unplanned) and mortality, and inter-centre variation in critical care admission after emergency laparotomy. RESULTS Of 4529 patients included, 37.8% (n=1713) underwent planned critical care admissions from theatre. Some 3.1% (n=86/2816) admitted to ward-level care subsequently underwent unplanned critical care admission. Overall 30-day mortality was 2.9% (n=133/4519), and the risk-adjusted association between 30-day mortality and critical care admission was higher in unplanned [odds ratio (OR): 8.65, 95% confidence interval (CI): 3.51-19.97) than planned admissions (OR: 2.32, 95% CI: 1.43-3.85). Some 26.7% of patients (n=1210/4529) underwent emergency laparotomies. After adjustment, 49.3% (95% CI: 46.8-51.9%, P<0.001) were predicted to have planned critical care admissions, with 7% (n=10/145) of centres outside the 95% CI. CONCLUSIONS After risk adjustment, no 30-day survival benefit was identified for either planned or unplanned postoperative admissions to critical care within this cohort. This likely represents appropriate admission of the highest-risk patients. Planned admissions in selected, intermediate-risk patients may present a strategy to mitigate the risk of unplanned admission. Substantial inter-centre variation exists in planned critical care admissions after emergency laparotomies.
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Williams P, Bond CM, Burton C, Murchie P. A systematic review of the use, quality and effects of pelvic examination in primary care for the detection of gynaecological cancer. J OBSTET GYNAECOL 2018; 38:737. [PMID: 29944043 DOI: 10.1080/01443615.2018.1444410] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
AIM This three part systematic review gathered all the current evidence on the use, quality and effects of pelvic examination (abdominal palpation, bimanual vaginal examination ± visualisation of the cervix) in primary care in diagnosing gynaecological cancer. Research questions • Do primary care practitioners perform pelvic examination during the assessment of symptoms, which are potentially indicative of gynaecological cancer? (RQ1) • What is the quality of pelvic examination performed in primary care, in terms of technical competence and interpretation of findings? (RQ2) • Is pelvic examination associated with the referral of patients with gynaecological cancer, and if so, in what way? (RQ3) Methods: PRISMA guidelines were followed. MEDLINE, EMBASE and Cochrane databases were searched using a combination of four terms, their MeSH terms and synonyms: pelvic examination; primary care; competency and gynaecological cancer. Inclusion and exclusion criteria were defined. Citation lists of all identified papers were searched. Two authors (PW and PM or CMB or CB) independently screened titles, abstracts and the full texts of publications. Data extraction was performed by PW and duplicated in all papers by a second reviewer (PM, CMB or CB). Paper quality was assessed using CASP methodology. RESULTS Nine hundred fifty four references were identified: 21 met the inclusion criteria: 5 RQ1; 6 RQ2; 10 RQ3. Examination rates prior to referral were generally low: one paper identified pre-referral PE in 52% of the patients; remaining papers demonstrated examination in less than half of the patients with suspicious symptoms. No papers explored GPs' competence at performing PE directly; but one paper identified 39% of 'clinically suspicious' cervices referred for colposcopy as having no abnormality. Pre-referral PE was associated with reduced diagnostic delay and early stage diagnosis. CONCLUSIONS Pre-referral pelvic examination in symptomatic women appears to be under-performed, despite urgent suspected cancer referral guideline recommendation to do so (Healthcare Improvement Scotland 2014 ; National Institute for Health and Care Excellence 2015 ). While no evidence was found to confirm GPs' competence for performing PE, there was an association with shorter diagnostic delay and better outcomes in those women where it was performed.
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Affiliation(s)
- P Williams
- a Institute of Applied Health Sciences , University of Aberdeen , Aberdeen , Scotland
| | - C M Bond
- a Institute of Applied Health Sciences , University of Aberdeen , Aberdeen , Scotland
| | - C Burton
- b Academic Unit of Primary Care , University of Sheffield , Sheffield , England
| | - P Murchie
- a Institute of Applied Health Sciences , University of Aberdeen , Aberdeen , Scotland
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Schummers L, Hutcheon J, Hernandez-Diaz S, Williams P, Hacker M, VanderWeele T, Norman W. The effect of short interpregnancy interval on adverse pregnancy outcomes for older mothers: a population-based cohort. Contraception 2018. [DOI: 10.1016/j.contraception.2018.07.099] [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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Anderson GL, Heller SM, Pulido E, Williams P, Orduna A, Bromley E, Booker-Vaughns J. Growing a Community-Academic Partnership: Lessons Learned in Forming a Qualitative Interview Team for the Community Partners in Care Study. Ethn Dis 2018; 28:365-370. [PMID: 30202189 DOI: 10.18865/ed.28.s2.365] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 11/18/2022] Open
Abstract
By engaging, partnering, and building trust with community members, research on vulnerable populations may offer opportunities to improve population health in communities that suffer from health disparities. While the literature on participatory and partnered approaches offers techniques and strategies for forming community-academic partnerships, less information is available about how partnerships can grow and evolve over time. In this article, we describe the expansion of a long-standing partnership that uses principles of community partnered participatory research (CPPR), a variant of community-based participatory research (CBPR). We outline the preparation and executive phases of conducting qualitative interviewing with highly vulnerable study participants who have already been participants in a longitudinal survey. We describe the challenges and concerns at each phase of the research and summarize some lessons learned. To grow and evolve, the partnership must constantly be reaffirmed in the experiences of new members.
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Affiliation(s)
- Gera L Anderson
- California Department of Corrections and Rehabilitation, Division of Juvenile Justice, Stockton, CA
| | - S Megan Heller
- UCLA Center for Health Services and Society, Los Angeles, CA
| | | | - Pluscedia Williams
- Department of Community Engagement, Charles R. Drew University of Medicine & Science; Los Angeles, CA
| | - Alisa Orduna
- Department of Psychology, Pacifica Graduate Institute, Carpinteria, CA
| | - Elizabeth Bromley
- Department of Psychiatry & Biobehavioral Sciences, University of California, Los Angeles, CA
| | - Juanita Booker-Vaughns
- Department of Community Engagement, Charles R. Drew University of Medicine & Science; Los Angeles, CA
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Mango JD, Griffith K, Kacsits O, Plaia MJ, Santostefano A, Flores J, Haywood C, Jones A, Kirkland A, Williams P. Commentary: Community Partner Experiences in CPPR: What Participation in Partnered Research Can Mean to Community and Patient Stakeholders. Ethn Dis 2018; 28:311-316. [PMID: 30202183 DOI: 10.18865/ed.28.s2.311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 11/18/2022] Open
Abstract
Community partners and stakeholders currently engaged in community partnered participatory research (CPPR) can provide personal and professional insight into the processes and outcomes surrounding the CPPR model. This insight may indicate alternative solutions or methods of care delivery that can improve the model and existing interventions. We conducted in-person and phone interviews with five community partners who are currently involved in CPPR. The interviews were audio- and video-recorded, transcribed, and major themes identified. Interviewees recounted their experiences with CPPR and reported various levels of personal (ie, behavioral) and professional growth as a result of their involvement. Interviewees also indicated that CPPR can highlight various aspects of existing interventions (eg, leadership structure, stakeholder representation, methods of provider-to-patient communication, and provision of resources) that may benefit from re-evaluation. Engagement in CPPR may offer various personal and professional benefits for individuals (ie, community partners) involved in stages of development, implementation, and dissemination. The benefits affect these individuals in several ways, from personal growth (eg, emotional maturity, behavioral progress, increased familial resiliency) to professional growth (eg, progression of one's career/role/responsibilities, organizational growth, learned skills). These maturations have secondary effects (eg, increased community resilience, strengthened relationships, community-based mentorships) impacting the communities in which these community partners serve.
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Affiliation(s)
- Joseph D Mango
- UCLA Center for Health Services and Society; UCLA Semel Institute for Neuroscience and Human Behavior; Los Angeles, CA
| | - Krystal Griffith
- UCLA Center for Health Services and Society; UCLA Semel Institute for Neuroscience and Human Behavior; Los Angeles, CA
| | | | - Matthew J Plaia
- UCLA Center for Health Services and Society; UCLA Semel Institute for Neuroscience and Human Behavior; Los Angeles, CA
| | - Antonella Santostefano
- UCLA Center for Health Services and Society; UCLA Semel Institute for Neuroscience and Human Behavior; Los Angeles, CA
| | - Jose Flores
- Project Return Peer Support Network, Commerce, CA
| | - Catherine Haywood
- Tulane Prevention Research Center, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA
| | - Andrea Jones
- Healthy African American Families II, Los Angeles, CA
| | - Angela Kirkland
- Tulane Community Health Center, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA
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Arevian AC, Springgate B, Jones F, Starks SL, Chung B, Wennerstrom A, Jones L, Kataoka SH, Griffith K, Sugarman OK, Williams P, Haywood C, Kirkland A, Meyers D, Pasternak R, Simmasalam R, Tang L, Castillo EG, Mahajan A, Stevens M, Wells KB. The Community and Patient Partnered Research Network (CPPRN): Application of Patient-Centered Outcomes Research to Promote Behavioral Health Equity. Ethn Dis 2018; 28:295-302. [PMID: 30202181 DOI: 10.18865/ed.28.s2.295] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [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: 11/18/2022] Open
Abstract
Objective We describe the rationale, development, and progress on the Community and Patient Partnered Research Network (CPPRN). The CPPRN builds on more than a decade of partnered work and is designed to promote health equity by developing partnered research on behavioral health and social risk factors in Los Angeles and New Orleans. Setting A community-academic partnership across Los Angeles County and New Orleans. Methods Review of rationale, history, structure, activities and progress in applying community partnered participatory research (CPPR) to CPPRN. Findings Patient and community stakeholders participated in all phases of development, including local and national activities. Key developments include partnered planning efforts, progress on aggregating a large, de-identified dataset across county agencies, and development of an information technology-supported screening approach for behavioral and social determinants in health care, social, and community-based settings. Conclusion The CPPRN represents a promising approach for research data networks, balancing the potential benefit of information technology and data analytic approaches while addressing potential risks and priorities of relevant stakeholders.
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Affiliation(s)
- Armen C Arevian
- UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA
| | | | - Felica Jones
- Healthy African American Families II, Los Angeles, CA
| | - Sarah L Starks
- UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA
| | - Bowen Chung
- Los Angeles County Department of Mental Health Services; Harbor-UCLA Medical Center; UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA
| | | | - Loretta Jones
- Healthy African American Families II; Charles R Drew University of Medicine and Science, Los Angeles, CA
| | - Sheryl H Kataoka
- UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA
| | - Krystal Griffith
- UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA
| | - Olivia K Sugarman
- LSU Health Sciences Center New Orleans School of Medicine, New Orleans, LA
| | - Pluscedia Williams
- Healthy African American Families II; Charles R Drew University of Medicine and Science, Los Angeles, CA
| | | | | | | | - Ryan Pasternak
- LSU Health Sciences Center New Orleans School of Medicine, New Orleans, LA
| | - Rubinee Simmasalam
- LSU Health Sciences Center New Orleans School of Medicine, New Orleans, LA
| | - Lingqi Tang
- UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA
| | - Enrico G Castillo
- UCLA David Geffen School of Medicine; Los Angeles County Department of Mental Health, Los Angeles, CA
| | | | - Max Stevens
- Los Angeles County Chief Executive Office, Los Angeles, CA
| | - Kenneth B Wells
- UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA
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Jones L, Wells K, Lin HJ, Wang C, Alo AK, Williams P, Jones F, Dickson PI, Han S, Pardo D, Norris K, Jones A, Wright A, Young K, Rotter JI. Community Partnership in Precision Medicine: Themes from a Community Engagement Conference. Ethn Dis 2018; 28:503-510. [PMID: 30202204 DOI: 10.18865/ed.28.s2.503] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [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: 11/18/2022] Open
Abstract
Background Patient and community engagement in under-resourced communities is a key issue for precision medicine research. We report proceedings from a community-academic partnered conference in Los Angeles to promote community understanding of precision medicine and generate engagement recommendations. Methods Planning group review of planning, presentations, and audience discussions from facilitator notes and participant survey data from a one-day conference. Findings Community-academic planning broadened community participation and presentations. More than 80% of survey participants indicated they would participate in the national precision medicine initiative, and most were willing to share diverse sources of data. Discussions identified trust concerns related to historical research abuses, data privacy, potential effects of findings on health care, personal safety, research procedures, the time-frame for benefit, and confusion about different initiatives. Concerns were balanced by belief in science to improve health. Recommendations included a community partnered participatory approach with support for local community and academic teams to engage stakeholders with written/online resources and partnered workgroups addressing key concerns. Conclusion Conference participants expressed high willingness to participate in precision medicine studies, but discussions highlighted trust and transparency issues and suggested community partnered research with local capacity building.
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Affiliation(s)
- Loretta Jones
- Healthy African American Families Phase II, Los Angeles, CA.,Charles R. Drew University of Medicine and Science, Los Angeles, CA
| | - Kenneth Wells
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, Semel Institute, Department of Health Policy and Management, Fielding School of Public Health, RAND Health Program, Los Angeles, CA
| | - Henry J Lin
- Institute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute, Harbor-UCLA Medical Center, Torrance, CA
| | - Christina Wang
- Clinical and Translational Science Institute, Los Angeles Biomedical Research Institute/ Harbor-UCLA Medical Center, Torrance, CA
| | - Audrey Kawaiopua Alo
- Pacific Islander Health Partnership, Director, UCLA Clinical and Translational Institute, External Advisory Committee, Patient Advocate, Los Angeles, CA
| | - Pluscedia Williams
- Healthy African American Families Phase II, Los Angeles, CA.,Charles R. Drew University of Medicine and Science, Los Angeles, CA.,Clinical and Translational Science Institute, Los Angeles Biomedical Research Institute/ Harbor-UCLA Medical Center, Torrance, CA
| | - Felica Jones
- Healthy African American Families Phase II, Los Angeles, CA
| | - Patricia I Dickson
- Clinical and Translational Science Institute, Los Angeles Biomedical Research Institute/ Harbor-UCLA Medical Center, Torrance, CA
| | - Sophia Han
- Clinical and Translational Science Institute, Los Angeles Biomedical Research Institute/ Harbor-UCLA Medical Center, Torrance, CA
| | | | - Keith Norris
- David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Andrea Jones
- Healthy African American Families Phase II, Los Angeles, CA.,Charles R. Drew University of Medicine and Science, Los Angeles, CA
| | - Aziza Wright
- Healthy African American Families Phase II, Los Angeles, CA.,Charles R. Drew University of Medicine and Science, Los Angeles, CA.,The RAND Corporation, Los Angeles, CA
| | - Kawen Young
- Native Hawaiian and Pacific Islander Alliance, Gardena, CA
| | - Jerome I Rotter
- Institute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute, Harbor-UCLA Medical Center, Torrance, CA
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