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Olivieri-Mui B, Shi S, McCarthy EP, Montano M, Wilson I, Oh G, Manjourides J, Kim DH. Categorizing Comorbid Risk for People Living With HIV: A Latent Profile Analysis. J Acquir Immune Defic Syndr 2022; 90:449-455. [PMID: 35413021 PMCID: PMC9248847 DOI: 10.1097/qai.0000000000002999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 03/01/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Categorizing clinical risk amidst heterogeneous multimorbidity in older people living with HIV/AIDS (PLWH) may help prioritize and optimize health care engagements. METHODS PLWH and their prevalent conditions in 8 health domains diagnosed before January 1, 2015 were identified using 2014-2016 Medicare claims and the Chronic Conditions Data Warehouse. Latent profile analysis identified 4 distinct clinical subgroups based on the likelihood of conditions occurring together [G1: healthy, G2: substance use (SU), G3: pulmonary (PULM), G4: cardiovascular conditions (CV)]. Restricted mean survival time regression estimated the association of each subgroup with the 365 day mean event-free days until death, first hospitalization, and nursing home admission. Zero-inflated Poisson regression estimated hospitalization frequency in 2-year follow-up. RESULTS Of 11,196 older PLWH, 71% were male, and the average age was 61 (SD 9.2) years. Compared with healthy group, SU group had a mean of 30 [95% confidence interval: (19.0 to 40.5)], PULM group had a mean of 28 (22.1 to 34.5), and CV group had a mean of 22 (15.0 to 22.0) fewer hospitalization-free days over 1 year. Compared with healthy group (2.8 deaths/100 person-years), CV group (8.4) had a mean of 4 (3.8 to 6.8) and PULM group (7.9) had a mean of 3 (0.7 to 5.5) fewer days alive; SU group (6.0) was not different. There was no difference in restricted mean survival time for nursing home admission. Compared with healthy group, SU group had 1.42-fold [95% confidence interval: (1.32 to 1.54)], PULM group had 1.71-fold (1.61 to 1.81), and CV group had 1.28-fold (1.20 to 1.37) higher rates of hospitalization. CONCLUSION Identifying clinically distinct subgroups with latent profile analysis may be useful to identify targets for interventions and health care optimization in older PLWH.
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Affiliation(s)
- Brianne Olivieri-Mui
- The Roux Inst and Department of Health Sciences, Northeastern University
- The Marcus Institute for Aging Research, Hebrew SeniorLife, Harvard Medical School
| | - Sandra Shi
- The Marcus Institute for Aging Research, Hebrew SeniorLife, Harvard Medical School
| | - Ellen P. McCarthy
- The Marcus Institute for Aging Research, Hebrew SeniorLife, Harvard Medical School
| | - Monty Montano
- Brigham and Women’s Hospital, Harvard Medical School
| | - Ira Wilson
- Department of Health Services, Policy and Practice, Brown University School of Public Health
| | - Gahee Oh
- The Marcus Institute for Aging Research, Hebrew SeniorLife, Harvard Medical School
| | - Justin Manjourides
- The Roux Inst and Department of Health Sciences, Northeastern University
| | - Dae Hyun Kim
- The Marcus Institute for Aging Research, Hebrew SeniorLife, Harvard Medical School
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Weller KG, Evans LK, Shinagawa A, Murtagh A, Moseman K, Oberbillig M, Larson T. Missed Testing Opportunities Among HIV-Positive Adults in a Community Emergency Department. AIDS Res Hum Retroviruses 2022; 38:300-305. [PMID: 34314244 DOI: 10.1089/aid.2020.0229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Northern Nevada's most utilized emergency department (ED) could represent a locale of missed opportunity for human immunodeficiency virus (HIV) detection, as the ED serves as a source of primary care for many patients at risk for HIV infection. The authors conducted a retrospective chart review, through the electronic health record, evaluating new diagnoses of HIV between 2012 and 2017 within a single hospital system. An opportunity for prior detection of HIV in the hospital's adult ED, within the past 5 years, was recorded as a missed testing opportunity (MTO). Out of 46 new HIV diagnoses at this hospital for a 5-year period, 19 patients with at least one MTO were identified. Eight of these patients with an MTO were diagnosed with acquired immunodeficiency syndrome (AIDS) concomitant with detection of their HIV status. Encouraging earlier HIV detection in the ED could reduce transmission, mortality, and health care expenditures.
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Affiliation(s)
| | - Lauran K. Evans
- Department of Head and Neck Surgery, Los Angeles David Geffen School of Medicine, University of California, Los Angeles, California, USA
| | - Austin Shinagawa
- Reno School of Medicine, University of Nevada, Reno, Nevada, USA
| | - Ariel Murtagh
- Department of Family Medicine, University of California, Irvine, California, USA
| | - Kerry Moseman
- Internal Medicine Residency, St. Mary Medical Center, Long Beach, California, USA
| | - Megan Oberbillig
- Stead Family Department of Pediatrics, University of Iowa Healthcare, Iowa City, Iowa, USA
| | - Trudy Larson
- Department of Head and Neck Surgery, Los Angeles David Geffen School of Medicine, University of California, Los Angeles, California, USA
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Estimating resource utilization for emergency department visits by patients' HIV seropositivity in the United States, 2009 to 2018. Am J Emerg Med 2021; 53:73-79. [PMID: 34995859 DOI: 10.1016/j.ajem.2021.12.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/13/2021] [Accepted: 12/13/2021] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION The Emergency Department (ED) plays a key role in linkage to and engagement in care for people with HIV (PWH) in the United States, particularly for individuals without a routine source or schedule for care. Assessing patterns of ED resource utilization by PWH can help elucidate the role of EDs across the HIV care continuum. The aim of this study was to use visit-level data to characterize resource utilization patterns for HIV-related ED visit diagnoses compared to those of other ED visit types. METHODS HIV-related ED visits were identified as either having answered 'have HIV' in a survey question, been diagnosed with HIV, or had HIV noted as a reason for a visit. Weighted, pooled cross-sectional analyses were performed using the National Hospital Ambulatory Medical Care Survey (NHAMCS) for 2009-2018. ED visits were restricted to those aged 13 years and older. Both descriptive and multivariable regression analyses were performed using Stata 15.1 to measure differences in ED resource utilization. RESULTS A weighted total of 6.10 million ED visits occurred among PWH, representing 5.5 visits per 1000 ED visits. The rates of HIV-related ED visits (per 1000 ED visits) were higher among patients aged 50-64 years (9.1), males (7.9), African Americans (11.1), Medicaid recipients (7.8), patients in the Northeast (6.8), and patients in metropolitan areas (MSA) (6.1). HIV-related ED visits reflected higher resource utilization: including higher utilization of the ambulance, diagnostic tests, blood tests, urinalysis, HIV tests, intravenous fluids, medications, consultants, critical care units, longer visits, and hospital admissions. Multivariable regression models revealed higher ED resource utilization and showed that patients making HIV-related visits were 57% more likely to result in hospital admission, spending 17% more time compared to patients making non-HIV-related visits. CONCLUSION Hospitals should be prepared to meet the unique needs of PWH presenting for ED services. Continued surveillance of resource utilization patterns among PWH in EDs is important to plan successful HIV care engagement interventions in these settings.
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Evaluation of an Emergency Department and Hospital-Based Data Exchange to Improve HIV Care Engagement and Viral Suppression. Sex Transm Dis 2021; 47:535-540. [PMID: 32404856 DOI: 10.1097/olq.0000000000001195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Emergency department (ED) visits and inpatient (IP) admissions may provide an opportunity to reengage poorly engaged people living with HIV and facilitate viral suppression. In 2015, Public Health Seattle and King County partnered with the University of Washington Medicine to implement a real-time data exchange to identify virally unsuppressed people living with HIV seen at the ED/IP hospital and reengage them in HIV care. We evaluated the impact of the data exchange on care engagement and viral suppression. METHODS Public Health Seattle and King County received a text alert on weekdays 8 AM to 6 PM for ED/IP patients previously diagnosed with HIV with a most recent viral load ≥200 copies/mL. We compared viral load testing <3 months and viral suppression <6 months after an alert-eligible visit in the 2 years after intervention and the 7 to 30 months before intervention. To account for secular trends, we used difference-in-differences models to compare patients with alert-window visits to patients with visits outside the alert window before and after intervention. RESULTS Patients with visits within the alert window in the postintervention period were 1.08 (95% confidence interval [CI], 0.97-1.20) times more likely to have a viral load test within 3 months after an ED visit/IP admission and 1.50 (95% CI, 1.27-1.76) times more likely to achieve viral suppression within 6 months than patients in the preintervention period. However, care engagement (difference-in-differences relative risk, 1.00; 95% CI, 0.84-1.18) and viral suppression (difference-in-differences relative risk, 1.01; 95% CI, 0.84-1.20) trends were similar among patients with visits outside the alert window. CONCLUSIONS Real-time data exchange with ED/IP hospitals was associated with improved viral suppression, but not increased care engagement. However, our results may reflect secular trends resulting from diverse interventions, of which ours was only one. More efforts are needed to improve the effectiveness of relinkage interventions guided by real-time data exchange.
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Breger TL, Edwards JK, Cole SR, Westreich D, Pence BW, Adimora AA. Two-stage g-computation: Evaluating Treatment and Intervention Impacts in Observational Cohorts When Exposure Information Is Partly Missing. Epidemiology 2020; 31:695-703. [PMID: 32657953 PMCID: PMC8725064 DOI: 10.1097/ede.0000000000001233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Illustrations of the g-computation algorithm to evaluate population average treatment and intervention effects have been predominantly implemented in settings with complete exposure information. Thus, worked examples of approaches to handle missing data in this causal framework are needed to facilitate wider use of these estimators. We illustrate two-stage g-computation estimators that leverage partially observed information on the full study sample and complete exposure information on a subset to estimate causal effects. In a hypothetical cohort of 1,623 human immunodeficiency virus (HIV)-positive women with 30% complete opioid prescription information, we illustrate a two-stage extrapolation g-computation estimator for the average treatment effect of shorter or longer duration opioid prescriptions; we further illustrate two-stage inverse probability weighting and imputation g-computation estimators for the average intervention effect of shortening the duration of prescriptions relative to the status quo. Two-stage g-computation estimators approximated the true risk differences for the population average treatment and intervention effects while g-computation fit to the subset of complete cases was biased. In 10,000 Monte Carlo simulations, two-stage approaches considerably reduced bias and mean squared error and improved the coverage of 95% confidence limits. Although missing data threaten validity and precision, two-stage g-computation designs offer principled approaches to handling missing information.
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Affiliation(s)
- Tiffany L. Breger
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Jessie K. Edwards
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Stephen R. Cole
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Daniel Westreich
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Brian W. Pence
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Adaora A. Adimora
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC
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Resource utilization across the continuum of HIV care: An emergency department-based cohort study. Am J Emerg Med 2020; 43:164-169. [PMID: 32139207 DOI: 10.1016/j.ajem.2020.02.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 02/16/2020] [Accepted: 02/19/2020] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The objective of this study was to determine the healthcare resource utilization for people living with HIV (PLWH) presenting to the emergency department (ED) across the HIV Care Continuum. METHODS This prospective study enrolled PLWH presenting to an urban ED between June 2016 and March 2017. Subjects were categorized as being linked to care, retained in care, on antiretroviral therapy (ART), and virally suppressed (<200 copies/ml). Data on ED visit rates, duration of stay, and hospital admission rates were compared to local metrics. RESULTS Overall, 94.3% of 159 enrollees had been linked to care, 75.5% retained in care, 81.1% on ART, and 62.8% virally suppressed. Compared to the general population of the city and of the ED, participants had a higher ED visit rate (3.0 v. 1.2 visits per person-per year) in the past two years, a higher median duration of ED stay (12.6 v. 7.6 h), and a higher hospital admission rate (36.5% v. 24.9%) during their index ED visit. Viral suppression was negatively associated with admission (OR = 0.35, 95% CI: 0.17, 0.72). Forty-eight (30.2%) participants who had at least eight ED visits in the past two years were more likely to have a diagnosed mental health disorder (79.2% v. 62.2%, p=0.036). CONCLUSIONS Our results showed that PLWH use more ED resources than the general population and a better engagement in HIV care is linked to lesser ED resource utilization for PLWH, indicating the importance of improved HIV care engagement in healthcare utilization management.
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Clemenzi-Allen A, Neuhaus J, Geng E, Sachdev D, Buchbinder S, Havlir D, Gandhi M, Christopoulos K. Housing Instability Results in Increased Acute Care Utilization in an Urban HIV Clinic Cohort. Open Forum Infect Dis 2019; 6:ofz148. [PMID: 31139668 PMCID: PMC6534280 DOI: 10.1093/ofid/ofz148] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 03/24/2019] [Indexed: 11/25/2022] Open
Abstract
Background People living with HIV (PLWH) who experience homelessness and unstable housing (HUH) often have fragmented health care. Research that incorporates granular assessments of housing status and primary care visit adherence to understand patterns of acute care utilization can help pinpoint areas for intervention. Methods We collected self-reported living situation, categorized as stable (rent/own, hotel/single room occupancy), unstable (treatment/transitional program, staying with friends), or homeless (homeless shelter, outdoors/in vehicle) at an urban safety-net HIV clinic between February and August 2017 and abstracted demographic and clinical information from the medical record. Regression models evaluated the association of housing status on the frequency of acute care visits—urgent care (UC) visits, emergency department (ED) visits, and hospitalizations—and whether suboptimal primary care visit adherence (<75%) interacted with housing status on acute care visits. Results Among 1198 patients, 25% experienced HUH. In adjusted models, unstable housing resulted in a statistically significant increase in the incidence rate ratio for UC visits (incidence rate ratio [IRR], 1.35; 95% confidence interval [CI], 1.10 to 1.66; P < .001), ED visits (IRR, 2.12; 95% CI, 1.44 to 3.13; P < .001), and hospitalizations (IRR, 1.75; 95% CI, 1.10 to 2.77; P = 0.018). Homelessness led to even greater increases in UC visits (IRR, 1.75; 95% CI, 1.29 to 2.39; P < .001), ED visits (IRR, 4.18; 95% CI, 2.77 to 6.30; P < .001), and hospitalizations (IRR, 3.18; 95% CI, 2.03 to 4.97; P < .001). Suboptimal visit adherence differentially impacted UC and ED visits by housing status, suggesting interaction. Conclusions Increased acute care visit frequency among HUH-PLWH suggests that interventions at these visits may create opportunities to improve care.
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Affiliation(s)
- Angelo Clemenzi-Allen
- Division of HIV, Infectious Diseases and Global Medicine, Zuckerberg San Francisco General Hospital
| | - John Neuhaus
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California
| | - Elvin Geng
- Division of HIV, Infectious Diseases and Global Medicine, Zuckerberg San Francisco General Hospital
| | - Darpun Sachdev
- Division of HIV, Infectious Diseases and Global Medicine, Zuckerberg San Francisco General Hospital.,San Francisco Department of Public Health, San Francisco, California
| | - Susan Buchbinder
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California.,San Francisco Department of Public Health, San Francisco, California
| | - Diane Havlir
- Division of HIV, Infectious Diseases and Global Medicine, Zuckerberg San Francisco General Hospital
| | - Monica Gandhi
- Division of HIV, Infectious Diseases and Global Medicine, Zuckerberg San Francisco General Hospital
| | - Katerina Christopoulos
- Division of HIV, Infectious Diseases and Global Medicine, Zuckerberg San Francisco General Hospital
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Is Alcohol Use Associated With Increased Risk of Developing Adverse Health Outcomes Among Adults Living With Human Immunodeficiency Virus: A Systematic Review. J Addict Nurs 2018; 29:96-118. [PMID: 29864058 DOI: 10.1097/jan.0000000000000220] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Alcohol use is associated with many HIV-related behaviors that are associated with increased risk of reinfection, transmission, and poorer health outcomes in people living with HIV (PLHIV). The population of middle-aged and older PLHIV is growing because of increased life longevity and aging trend. METHODS A systematic review across three databases was conducted to evaluate existing studies that examined the association between alcohol use and medication adherence, high-risk sex behaviors, HIV progression, depression, resource utilization, and survival among studies of PLHIV with an average age of 40 years and above. RESULTS Among the 47 included studies, most found a positive association between alcohol use and depression, risky sex behaviors, medication nonadherence, and healthcare resource utilization among PLHIV. The association between alcohol use and response to treatment was variable. The association between alcohol use and survival warrants further study because of lack of existing studies. CONCLUSIONS The results of this review support that alcohol use negatively impacts middle-aged and older PLHIV in many aspects; however, there is lack of studies exclusively targeting older PLHIV, and more relevant studies in the future are needed.
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Chow JY, Comulada WS, Gildner JL, Desmond KA, Leibowitz AA. Association between Federally Qualified Health Center usage and emergency department utilization among California's HIV-infected Medicaid beneficiaries, 2009. AIDS Care 2018; 31:519-527. [PMID: 30238793 DOI: 10.1080/09540121.2018.1524112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Federally Qualified Health Centers (FQHCs) have long been important sources of care for publicly insured people living with HIV. FQHC users have historically used emergency departments (EDs) at a higher-than-average rate. This paper examines whether this greater use relates to access difficulties in FQHCs or to characteristics of FQHC users. Zero-inflated Poisson models were used to estimate how FQHC use related to the odds of being an ED user and annual number of ED visits, using claims data on 6,284 HIV-infected California Medicaid beneficiaries in 2008-2009. FQHC users averaged significantly greater numbers of annual ED visits than non-FQHC users and those with no outpatient usage (1.89, 1.59, and 1.70, respectively; P = 0.043). FQHC users had higher odds of being ED users (OR = 1.14; 95%CI 1.02-1.27). In multivariable analyses, FQHC clients had higher odds of ED usage controlling for demographic and service characteristics (OR = 1.15; 95%CI 1.02-1.30) but not when medical characteristics were included (OR = 1.08; 95%CI 0.95-1.24). Among ED users, FQHC use was not significantly associated with the number of ED visits in our models (rate ratio (RR) = 1.00; 95%CI 0.87-1.15). The overall difference in mean annual ED visits observed between FQHC and non-FQHC groups was reduced to insignificance (1.75; 95% CI 1.59-1.92 vs 1.70; 95%CI 1.54-1.85) after adjusting for demographic, service, and medical characteristics. Overall, FQHC users had higher ED utilization than non-FQHC users, but the disparity was largely driven by differences in underlying medical characteristics.
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Affiliation(s)
- Jeremy Y Chow
- a Department of Internal Medicine, Division of Infectious Diseases, David Geffen School of Medicine , University of California , Los Angeles , CA , USA
| | - W Scott Comulada
- b Department of Psychiatry and Biobehavioral Sciences , University of California , Los Angeles , CA , USA
| | - Jennifer L Gildner
- c Department of Public Policy, Luskin School of Public Affairs , University of California , Los Angeles , CA , USA
| | - Katherine A Desmond
- c Department of Public Policy, Luskin School of Public Affairs , University of California , Los Angeles , CA , USA
| | - Arleen A Leibowitz
- c Department of Public Policy, Luskin School of Public Affairs , University of California , Los Angeles , CA , USA
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Choi SKY, Boyle E, Cairney J, Grootendorst P, Gardner S, Collins EJ, Kendall C, Rourke SB. Impact of depression and recreational drug use on emergency department encounters and hospital admissions among people living with HIV in Ontario: A secondary analysis using the OHTN cohort study. PLoS One 2018; 13:e0195185. [PMID: 29630615 PMCID: PMC5891004 DOI: 10.1371/journal.pone.0195185] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 03/19/2018] [Indexed: 02/02/2023] Open
Abstract
Introduction Nearly half of HIV-positive patients experience mental health and substance use problems, but many do not receive adequate or ongoing mental health or addiction care. This lack of ongoing care can result in the use of costly acute care services. Prospective evaluations of the relationship between psychiatric and substance use disorders and acute care services use are lacking, and this information is needed to understand unmet needs and improve access to appropriate services. Methods We conducted a secondary data analysis from a multicenter, longitudinal, prospective cohort study (n = 3,482 adults) between October 1, 2007 and March 31, 2013. We used explanatory extended Cox proportional hazard regression models to examine the impact of current depression and recreational drug use on acute care services use, and to explore whether current depression and recreational drug use were associated with potentially avoidable acute care services use. Results Over our 5.5 year study period, HIV-positive participants with current depression-only (aHR [95% CI]:1.2[1.1–1.4]), recreational drug use-only (1.3[1.1–1.6]), or co-occurring depression and recreational drug use (1.4[1.2–1.7]) were associated with elevated hazard of emergency department (ED) encounters compared to participants without these conditions. Over half of ED encounters were potentially avoidable. Participants with current depression-only (1.3[1.1–1.5];1.3[1.03–1.6]), recreational drug use-only (1.3[1.04–1.6];1.5[1.1–1.9]), or co-occurring depression and recreational drug use (1.3[1.04–1.7];1.4[1.06–1.9]) were associated with elevated hazard of low-acuity or repeated ED encounters respectively. Conclusions We found a significant increase in ED services use and potentially avoidable ED encounters (including low-acuity or repeated ED encounters), particularly among those with either current depression or recreational drug use. These findings emphasize the challenges in managing HIV and mental health/addiction co-morbidities in the current HIV care model. Future research should evaluate integrated and collaborative care programs for improving the coordination of care and effectively treat mental health and addiction problems among HIV-positive patients in Ontario.
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Affiliation(s)
- Stephanie K. Y. Choi
- Ontario HIV Treatment Network, Toronto, Ontario, Canada
- Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Eleanor Boyle
- Dalla Lana School of Public Health, University of Toronto, Ontario, Canada
- Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - John Cairney
- Dalla Lana School of Public Health, University of Toronto, Ontario, Canada
- Department of Family Medicine, McMaster University, Hamilton, Ontario, Canada
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
- Infant and Child Health Lab, McMaster University, Hamilton, Ontario, Canada
- Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada
- CanChild Centre for Childhood Disability Research, McMaster University, Hamilton, Ontario, Canada
- Offord Centre for Child Studies, McMaster University, Hamilton, Ontario, Canada
- Department of Psychiatry and Behavioural Neuroscience, McMaster University, Hamilton, Ontario, Canada
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Faculty of Kinesiology and Physical Education, University of Toronto, Ontario, Canada
| | - Paul Grootendorst
- Leslie Dan Faculty of Pharmacy, University of Toronto, Ontario, Canada
- School of Public Policy and Governance, University of Toronto, Ontario, Canada
- Department of Economics, McMaster University, Hamilton, Ontario, Canada
| | - Sandra Gardner
- Dalla Lana School of Public Health, University of Toronto, Ontario, Canada
- Rotman Research Institute, Baycrest Hospital, Ontario, Canada
| | - Evan J. Collins
- Department of Psychiatry, Faculty of Medicine, University of Toronto, Ontario, Canada
- University Health Network, Toronto, Ontario, Canada
| | - Claire Kendall
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
- Bruyère Research Institute, Ottawa, Ontario, Canada
- University of Ottawa, Ontario, Canada
- The Ottawa Hospital, Ontario, Canada
| | - Sean B. Rourke
- Ontario HIV Treatment Network, Toronto, Ontario, Canada
- Department of Psychiatry, Faculty of Medicine, University of Toronto, Ontario, Canada
- Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ontario, Canada
- * E-mail:
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Trends and Comparisons of Utilization of Emergency Departments Due to Traumatic or Non-Traumatic Causes among the HIV-Positive Population in Taiwan, 2006-2011. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14101214. [PMID: 29019947 PMCID: PMC5664715 DOI: 10.3390/ijerph14101214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 10/02/2017] [Accepted: 10/09/2017] [Indexed: 12/05/2022]
Abstract
It is important that the utilization of emergency departments (EDs) among people living with the human immunodeficiency virus (HIV) be epidemiologically evaluated in order to assess and improve the HIV care continuum. All participants newly-diagnosed with HIV in Taiwan registered in the National Health Insurance Database from 2000 to 2005 were enrolled in this study and followed-up from 2006 to 2011. In total, 3500 participants newly-diagnosed with HIV in 2000–2005 were selected as a fixed-cohort population and followed-up from 2006 to 2011. Overall, 704, 645, 591, 573, 578, and 568 cases made 1322, 1275, 1050, 1061, 1136, and 992 ED visits in 2006, 2007, 2008, 2009, 2010 and 2011, respectively, with an average number of ED visits ranging from 1.75 to 1.98 per person, accounting for 20.1–22.6% of the whole HIV-positive population. Fewer ED visits were due to traumatic reasons, accounting for 19.6–24.4% of all cases. The incidence of traumatic and non-traumatic ED visits among the HIV-positive participants ranged from 7.2–9.3 and 27.0–33.9 per 100 people, respectively. The average direct medical cost of traumatic and non-traumatic ED visits ranged from $89.3–112.0 and $96.6–120.0, respectively. In conclusion, a lower incidence of ED visits for all reasons and fewer ED visits owing to traumatic causes were observed in the population living with HIV in comparison with the general population; however, the direct medical cost of each ED visit owing to both traumatic and non-traumatic causes was greater among those living with HIV than in the general population.
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Glaser J, Mobarakai NK, Berwald N. Frequent Emergency Department Users with Human Immunodeficiency Virus Infection. J Emerg Med 2017; 52:585-586. [PMID: 27884578 DOI: 10.1016/j.jemermed.2016.02.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Revised: 02/12/2016] [Accepted: 02/14/2016] [Indexed: 06/06/2023]
Affiliation(s)
- Jordan Glaser
- Staten Island University Hospital, Staten Island, New York
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Ng R, Kendall CE, Burchell AN, Bayoumi AM, Loutfy MR, Raboud J, Glazier RH, Rourke S, Antoniou T. Emergency department use by people with HIV in Ontario: a population-based cohort study. CMAJ Open 2016; 4:E240-8. [PMID: 27398370 PMCID: PMC4933601 DOI: 10.9778/cmajo.20150087] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Emergency department use may reflect poor access to primary care. Our objective was to compare rates and causes of emergency department use between adults living with and without HIV. METHODS We conducted a population-based study involving Ontario residents living with and without HIV between Apr. 1, 2011, and Mar. 31, 2012. We frequency matched adults with HIV to 4 HIV-negative people by age, sex and census division, and used random-effects negative binomial regression to compare rates of emergency department use. We classified visits as low urgency or high urgency, and also examined visits for ambulatory care sensitive conditions. Hospital admission following an emergency department visit was a secondary outcome. RESULTS We identified 14 534 people with HIV and 58 136 HIV-negative individuals. Rates of emergency department use were higher among people with HIV (67.3 v. 31.2 visits per 100 person-years; adjusted rate ratio 1.58, 95% confidence interval [CI] 1.51-1.65). Similar results were observed for low-urgency visits. With the exception of hypertension, visit rates for ambulatory care sensitive conditions were higher among people with HIV. People with HIV were also more likely than HIV-negative individuals to be admitted to hospital following an emergency department visit (adjusted odds ratio 1.55, 95% CI 1.43-1.69). INTERPRETATION Compared with HIV-negative individuals, people with HIV had high rates of emergency department use, including potentially avoidable visits. These findings strongly support the need for comprehensive care for people with HIV.
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Affiliation(s)
- Ryan Ng
- Institute for Clinical Evaluative Sciences (Ng, Kendall, Loutfy, Raboud, Glazier, Antoniou), Toronto, Ont.; Department of Family Medicine (Kendall), University of Ottawa, Ottawa, Ont.; C.T. Lamont Primary Health Care Research Centre (Kendall), Bruyère Research Institute, Ottawa, Ont.; Dalla Lana School of Public Health (Burchell, Raboud), University of Toronto; Li Ka Shing Knowledge Institute (Burchell, Bayoumi, Antoniou), St. Michael's Hospital; Department of Family and Community Medicine (Burchell, Glazier, Antoniou), St. Michael's Hospital and University of Toronto; Centre for Research on Inner City Health (Bayoumi, Rourke), St. Michael's Hospital; Department of Medicine (Bayoumi, Loutfy), University of Toronto; Women's College Research Institute (Loutfy), Women's College Hospital; Toronto General Research Institute (Raboud), University Health Network; Department of Psychiatry (Rourke), University of Toronto; Ontario HIV Treatment Network (Rourke), Toronto, Ont
| | - Claire E Kendall
- Institute for Clinical Evaluative Sciences (Ng, Kendall, Loutfy, Raboud, Glazier, Antoniou), Toronto, Ont.; Department of Family Medicine (Kendall), University of Ottawa, Ottawa, Ont.; C.T. Lamont Primary Health Care Research Centre (Kendall), Bruyère Research Institute, Ottawa, Ont.; Dalla Lana School of Public Health (Burchell, Raboud), University of Toronto; Li Ka Shing Knowledge Institute (Burchell, Bayoumi, Antoniou), St. Michael's Hospital; Department of Family and Community Medicine (Burchell, Glazier, Antoniou), St. Michael's Hospital and University of Toronto; Centre for Research on Inner City Health (Bayoumi, Rourke), St. Michael's Hospital; Department of Medicine (Bayoumi, Loutfy), University of Toronto; Women's College Research Institute (Loutfy), Women's College Hospital; Toronto General Research Institute (Raboud), University Health Network; Department of Psychiatry (Rourke), University of Toronto; Ontario HIV Treatment Network (Rourke), Toronto, Ont
| | - Ann N Burchell
- Institute for Clinical Evaluative Sciences (Ng, Kendall, Loutfy, Raboud, Glazier, Antoniou), Toronto, Ont.; Department of Family Medicine (Kendall), University of Ottawa, Ottawa, Ont.; C.T. Lamont Primary Health Care Research Centre (Kendall), Bruyère Research Institute, Ottawa, Ont.; Dalla Lana School of Public Health (Burchell, Raboud), University of Toronto; Li Ka Shing Knowledge Institute (Burchell, Bayoumi, Antoniou), St. Michael's Hospital; Department of Family and Community Medicine (Burchell, Glazier, Antoniou), St. Michael's Hospital and University of Toronto; Centre for Research on Inner City Health (Bayoumi, Rourke), St. Michael's Hospital; Department of Medicine (Bayoumi, Loutfy), University of Toronto; Women's College Research Institute (Loutfy), Women's College Hospital; Toronto General Research Institute (Raboud), University Health Network; Department of Psychiatry (Rourke), University of Toronto; Ontario HIV Treatment Network (Rourke), Toronto, Ont
| | - Ahmed M Bayoumi
- Institute for Clinical Evaluative Sciences (Ng, Kendall, Loutfy, Raboud, Glazier, Antoniou), Toronto, Ont.; Department of Family Medicine (Kendall), University of Ottawa, Ottawa, Ont.; C.T. Lamont Primary Health Care Research Centre (Kendall), Bruyère Research Institute, Ottawa, Ont.; Dalla Lana School of Public Health (Burchell, Raboud), University of Toronto; Li Ka Shing Knowledge Institute (Burchell, Bayoumi, Antoniou), St. Michael's Hospital; Department of Family and Community Medicine (Burchell, Glazier, Antoniou), St. Michael's Hospital and University of Toronto; Centre for Research on Inner City Health (Bayoumi, Rourke), St. Michael's Hospital; Department of Medicine (Bayoumi, Loutfy), University of Toronto; Women's College Research Institute (Loutfy), Women's College Hospital; Toronto General Research Institute (Raboud), University Health Network; Department of Psychiatry (Rourke), University of Toronto; Ontario HIV Treatment Network (Rourke), Toronto, Ont
| | - Mona R Loutfy
- Institute for Clinical Evaluative Sciences (Ng, Kendall, Loutfy, Raboud, Glazier, Antoniou), Toronto, Ont.; Department of Family Medicine (Kendall), University of Ottawa, Ottawa, Ont.; C.T. Lamont Primary Health Care Research Centre (Kendall), Bruyère Research Institute, Ottawa, Ont.; Dalla Lana School of Public Health (Burchell, Raboud), University of Toronto; Li Ka Shing Knowledge Institute (Burchell, Bayoumi, Antoniou), St. Michael's Hospital; Department of Family and Community Medicine (Burchell, Glazier, Antoniou), St. Michael's Hospital and University of Toronto; Centre for Research on Inner City Health (Bayoumi, Rourke), St. Michael's Hospital; Department of Medicine (Bayoumi, Loutfy), University of Toronto; Women's College Research Institute (Loutfy), Women's College Hospital; Toronto General Research Institute (Raboud), University Health Network; Department of Psychiatry (Rourke), University of Toronto; Ontario HIV Treatment Network (Rourke), Toronto, Ont
| | - Janet Raboud
- Institute for Clinical Evaluative Sciences (Ng, Kendall, Loutfy, Raboud, Glazier, Antoniou), Toronto, Ont.; Department of Family Medicine (Kendall), University of Ottawa, Ottawa, Ont.; C.T. Lamont Primary Health Care Research Centre (Kendall), Bruyère Research Institute, Ottawa, Ont.; Dalla Lana School of Public Health (Burchell, Raboud), University of Toronto; Li Ka Shing Knowledge Institute (Burchell, Bayoumi, Antoniou), St. Michael's Hospital; Department of Family and Community Medicine (Burchell, Glazier, Antoniou), St. Michael's Hospital and University of Toronto; Centre for Research on Inner City Health (Bayoumi, Rourke), St. Michael's Hospital; Department of Medicine (Bayoumi, Loutfy), University of Toronto; Women's College Research Institute (Loutfy), Women's College Hospital; Toronto General Research Institute (Raboud), University Health Network; Department of Psychiatry (Rourke), University of Toronto; Ontario HIV Treatment Network (Rourke), Toronto, Ont
| | - Richard H Glazier
- Institute for Clinical Evaluative Sciences (Ng, Kendall, Loutfy, Raboud, Glazier, Antoniou), Toronto, Ont.; Department of Family Medicine (Kendall), University of Ottawa, Ottawa, Ont.; C.T. Lamont Primary Health Care Research Centre (Kendall), Bruyère Research Institute, Ottawa, Ont.; Dalla Lana School of Public Health (Burchell, Raboud), University of Toronto; Li Ka Shing Knowledge Institute (Burchell, Bayoumi, Antoniou), St. Michael's Hospital; Department of Family and Community Medicine (Burchell, Glazier, Antoniou), St. Michael's Hospital and University of Toronto; Centre for Research on Inner City Health (Bayoumi, Rourke), St. Michael's Hospital; Department of Medicine (Bayoumi, Loutfy), University of Toronto; Women's College Research Institute (Loutfy), Women's College Hospital; Toronto General Research Institute (Raboud), University Health Network; Department of Psychiatry (Rourke), University of Toronto; Ontario HIV Treatment Network (Rourke), Toronto, Ont
| | - Sean Rourke
- Institute for Clinical Evaluative Sciences (Ng, Kendall, Loutfy, Raboud, Glazier, Antoniou), Toronto, Ont.; Department of Family Medicine (Kendall), University of Ottawa, Ottawa, Ont.; C.T. Lamont Primary Health Care Research Centre (Kendall), Bruyère Research Institute, Ottawa, Ont.; Dalla Lana School of Public Health (Burchell, Raboud), University of Toronto; Li Ka Shing Knowledge Institute (Burchell, Bayoumi, Antoniou), St. Michael's Hospital; Department of Family and Community Medicine (Burchell, Glazier, Antoniou), St. Michael's Hospital and University of Toronto; Centre for Research on Inner City Health (Bayoumi, Rourke), St. Michael's Hospital; Department of Medicine (Bayoumi, Loutfy), University of Toronto; Women's College Research Institute (Loutfy), Women's College Hospital; Toronto General Research Institute (Raboud), University Health Network; Department of Psychiatry (Rourke), University of Toronto; Ontario HIV Treatment Network (Rourke), Toronto, Ont
| | - Tony Antoniou
- Institute for Clinical Evaluative Sciences (Ng, Kendall, Loutfy, Raboud, Glazier, Antoniou), Toronto, Ont.; Department of Family Medicine (Kendall), University of Ottawa, Ottawa, Ont.; C.T. Lamont Primary Health Care Research Centre (Kendall), Bruyère Research Institute, Ottawa, Ont.; Dalla Lana School of Public Health (Burchell, Raboud), University of Toronto; Li Ka Shing Knowledge Institute (Burchell, Bayoumi, Antoniou), St. Michael's Hospital; Department of Family and Community Medicine (Burchell, Glazier, Antoniou), St. Michael's Hospital and University of Toronto; Centre for Research on Inner City Health (Bayoumi, Rourke), St. Michael's Hospital; Department of Medicine (Bayoumi, Loutfy), University of Toronto; Women's College Research Institute (Loutfy), Women's College Hospital; Toronto General Research Institute (Raboud), University Health Network; Department of Psychiatry (Rourke), University of Toronto; Ontario HIV Treatment Network (Rourke), Toronto, Ont
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14
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Choi BY, DiNitto DM, Marti CN, Choi NG. Impact of Mental Health and Substance Use Disorders on Emergency Department Visit Outcomes for HIV Patients. West J Emerg Med 2016; 17:153-64. [PMID: 26973741 PMCID: PMC4786235 DOI: 10.5811/westjem.2016.1.28310] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 01/03/2016] [Accepted: 01/07/2016] [Indexed: 11/28/2022] Open
Abstract
Introduction A disproportionate number of individuals with human immunodeficiency virus (HIV) have mental health and substance-use disorders (MHSUDs), and MHSUDs are significantly associated with their emergency department (ED) visits. With an increasing share of older adults among HIV patients, this study investigated the associations of MHSUDs with ED outcomes of HIV patients in four age groups: 21–34, 35–49, 50–64, and 65+ years. Methods We used the 2012 Nationwide Emergency Department Sample (NEDS) dataset (unweighted n=23,244,819 ED events by patients aged 21+, including 115,656 visits by patients with HIV). Multinomial and binary logistic regression analyses, with “treat-and-release” as the base outcome, were used to examine associations between ED outcomes and MHSUDs among visits that included a HIV diagnosis in each age group. Results Mood and “other” mental disorders had small effects on ED-to-hospital admissions, as opposed to treat-and-release, in age groups younger than 65+ years, while suicide attempts had medium effects (RRR=3.56, CI [2.69–4.70]; RRR=4.44, CI [3.72–5.30]; and RRR=5.64, CI [4.38–7.26] in the 21–34, 35–49, and 50–64 age groups, respectively). Cognitive disorders had medium-to-large effects on hospital admissions in all age groups and large effects on death in the 35–49 (RRR=7.29, CI [3.90–13.62]) and 50–64 (RRR=5.38, CI [3.39–8.55]) age groups. Alcohol use disorders (AUDs) had small effects on hospital admission in all age groups (RRR=2.35, 95% CI [1.92–2.87]; RRR=2.15, 95% CI [1.95–2.37]; RRR=1.92, 95% CI [1.73–2.12]; and OR=1.93, 95% CI [1.20–3.10] in the 21–34, 35–49, 50–64, and 65+ age groups, respectively). Drug use disorders (DUDs) had small-to-medium effects on hospital admission (RRR=4.40, 95% CI [3.87–5.0]; RRR=4.07, 95% CI [3.77–4.40]; RRR=4.17, 95% CI [3.83–4.55]; and OR=2.53, 95% CI [2.70–3.78] in the 21–34, 35–49, 50–64, and 65+ age groups, respectively). AUDs and DUDs were also significantly related to the risk of death, and DUDs had a small effect on the risk of discharge against medical advice in the 35–49 and 50–64 age groups. Conclusion The high prevalence of MHSUDs and their significant roles in ED visit outcomes in patients with HIV provide support for integrated care for these patients outside the ED to reduce their ED visits and costly hospital admissions and institutional care that follows, especially for the increasing numbers of older adults with HIV.
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Affiliation(s)
- Brian Y Choi
- Warren Alpert Medical School at Brown Univeristy and Rhode Island Hospital, Department of Emergency Medicine, Providence, Rhode Island
| | - Diana M DiNitto
- The University of Texas at Austin, School of Social Work, Austin, Texas
| | - C Nathan Marti
- The University of Texas at Austin, School of Social Work, Austin, Texas
| | - Namkee G Choi
- The University of Texas at Austin, School of Social Work, Austin, Texas
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15
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Rentsch C, Tate JP, Akgün KM, Crystal S, Wang KH, Ryan Greysen S, Wang EA, Bryant KJ, Fiellin DA, Justice AC, Rimland D. Alcohol-Related Diagnoses and All-Cause Hospitalization Among HIV-Infected and Uninfected Patients: A Longitudinal Analysis of United States Veterans from 1997 to 2011. AIDS Behav 2016; 20:555-64. [PMID: 25711299 DOI: 10.1007/s10461-015-1025-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Individuals with HIV infection are living substantially longer on antiretroviral therapy, but hospitalization rates continue to be relatively high. We do not know how overall or diagnosis-specific hospitalization rates compare between HIV-infected and uninfected individuals or what conditions may drive hospitalization trends. Hospitalization rates among United States Veterans were calculated and stratified by HIV serostatus and principal diagnosis disease category. Because alcohol-related diagnoses (ARD) appeared to have a disproportional effect, we further stratified our calculations by ARD history. A multivariable Cox proportional hazards model was fitted to assess the relative risk of hospitalization controlling for demographic and other comorbidity variables. From 1997 to 2011, 46,428 HIV-infected and 93,997 uninfected patients were followed for 1,497,536 person-years. Overall hospitalization rates decreased among HIV-infected and uninfected patients. However, cardiovascular and renal insufficiency admissions increased for all groups while gastrointestinal and liver, endocrine, neurologic, and non-AIDS cancer admissions increased among those with an alcohol-related diagnosis. After multivariable adjustment, HIV-infected individuals with an ARD had the highest risk of hospitalization (hazard ratio 3.24, 95 % CI 3.00, 3.49) compared to those free of HIV infection and without an ARD. Still, HIV alone also conferred increased risk (HR 2.08, 95 % CI 2.04, 2.13). While decreasing overall, risk of all-cause hospitalization remains higher among HIV-infected than uninfected individuals and is strongly influenced by the presence of an ARD.
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16
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Dierst-Davies R, Wohl AR, Pinney G, Johnson CH, Vincent-Jones C, Pérez MJ. Methods to Obtain a Representative Sample of Ryan White-Funded Patients for a Needs Assessment in Los Angeles County: Results from a Replicable Approach. J Int Assoc Provid AIDS Care 2015; 16:383-395. [PMID: 26139096 DOI: 10.1177/2325957415592476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The Health Resources and Services Administration requires that jurisdictions receiving Ryan White (RW) funding justify need, set priorities, and provide allocations using evidence-based methods. Methods and results from the 2011 Los Angeles Coordinated HIV/AIDS Needs Assessment-Care (LACHNA-Care) study are presented. Individual-level weights were applied to expand the sample from 400 to 18 912 persons, consistent with the 19 915 clients in the system. Awareness, need, and utilization for medical outpatient care were high (>90%). Other services (eg, child care) had limited awareness (21%). Majority of participants reported at least 1 service gap (81%). Lack of insurance (risk ratio [RR] = 3.0, 95% confidence interval [CI]: 1.5-6.2), substance use (RR = 2.9, 95% CI: 1.3-6.4), and past lapses in medical care (RR = 2.8, 95% CI: 1.3-5.9) were associated with gaps. Within clusters, past incarceration was associated with gaps for housing (RR = 13.5, 95% CI: 3.5-52.1), transportation (RR = 3.2, 95% CI: 1.2-8.4), and case management (RR = 4.0, 95% CI: 1.3-12.2). Applied methods resulted in representative data instrumental to RW program planning efforts.
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Affiliation(s)
- Rhodri Dierst-Davies
- 1 Division of HIV and STD Programs, Los Angeles County Department of Public Health, Los Angeles, CA, USA
| | - Amy Rock Wohl
- 1 Division of HIV and STD Programs, Los Angeles County Department of Public Health, Los Angeles, CA, USA
| | - Glenda Pinney
- 2 Los Angeles County Commission on HIV, Los Angeles, CA, USA
| | | | | | - Mario J Pérez
- 1 Division of HIV and STD Programs, Los Angeles County Department of Public Health, Los Angeles, CA, USA
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17
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Abstract
Release from short-term jail detention is highly destabilizing, associated with relapse to substance use, recidivism, and disrupted health care continuity. Little is known about emergency department (ED) use, potentially a surrogate for medical, psychiatric, or social instability, by people living with HIV/AIDS (PLWHA) leaving jails. All ED visits were reviewed from medical records for a cohort of 109 PLHWA in the year following release from county jail in Connecticut, between January 1, 2008 and December 31, 2010. Primary outcomes were frequency and timing of ED visits, modeled using multivariate negative binomial regression and Cox proportional hazards regression, respectively. Demographic, substance use, and psychiatric disorder severity factors were evaluated as potential covariates. Overall, 71 (65.1%) of the 109 participants made 300 unique ED visits (2.75 visits/person-year) in the year following jail-release. Frequency of ED use was positively associated with female sex (incidence rate ratios, IRR 2.40 [1.36-4.35]), homelessness (IRR 2.22 [1.15-4.41]), and recent substance use (IRR 2.47 [1.33-4.64]), and inversely associated with lifetime drug severity (IRR 0.01 [0-0.10]), and being retained in HIV primary care (IRR 0.80 [0.65-0.99]). Those in late or sustained HIV care used the ED sooner than those not retained in HIV primary care (median for late retention 16.3 days, median for sustained retention 24.9 days, median for no retention not reached at 12 months, p value 0.004). Using multivariate modeling, those who used the ED earliest upon release were more likely to be homeless (HR 1.98 [1.02-3.84]), to be retained in HIV care (HR 1.30 [1.04-1.61]), and to have recently used drugs (HR 2.51 [1.30-4.87]), yet had a low lifetime drug severity (HR 0.01 [0.00-0.14]). Among PLWHA released from jail, frequency of ED use is high, often soon after release, and is associated with social and drug-related destabilizing factors. Future interventions for this specific population should focus on addressing these resource gaps, ensuring housing, and establishing immediate linkage to HIV primary care after release from jail.
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Affiliation(s)
- Andrew T Boyd
- AIDS Program, Yale School of Medicine, New Haven, CT, USA,
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18
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Perelló R, Escoda O, Camón S, Miró Ò, Castañeda M, Moreno A, Marcos MÁ, Perea V, Alcolea N, Sánchez M, Gatell JM, Martínez E. Changes in the etiology, incidence and prognosis of acute lower respiratory track infections in human immunodeficiency virus patients. Enferm Infecc Microbiol Clin 2014; 33:243-7. [PMID: 25195179 DOI: 10.1016/j.eimc.2014.06.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Revised: 06/11/2014] [Accepted: 06/11/2014] [Indexed: 02/07/2023]
Abstract
AIM To describe the incidence, the changes in the etiology and the prognosis of lower respiratory tract infection (LRTI) in HIV infected patients, presenting by the first time to the Emergency Department (ED), during years 2000-2010. STUDY DESIGN Prospective collection of data. METHODS Data were collected on the first visit of HIV-infected patients at our ED due to a LRTI, (defined according to the criteria of the European Respiratory Society), between 1/1/2000 and 31/12/2010. A series of epidemiological and laboratory variables as well as the need for admission to the intensive care unit (ICU). LRTI etiology were also collected. The influence ofthe mentioned variables on 30-day mortality were analyzed. RESULTS One hundred thirty one patients were included. LRTI represented 27% of visits to the ED by HIV-infected patients. Mean age was 39±9 years. 72% of patients were males. 18% required admission to the ICU. The most frequent LRTI was pneumonia by P. jiroveci in 35 cases, bacterial penumonia in 27 and pulmonary tuberculosis in 20. LRTI incidence gradually reduced significantly over time from 6.13 × 1000 patients/year in year 2000 to 0.23 × 1000 patients/year in 2010 (p<0.05). Overall mortality was 14%. Logistic regression analysis showed that admission to ICU (p<0.004) and viral load (p<0.029) were independent variables predicting mortality. CONCLUSION LRTI is a pathology with a decreasing incidence, probably related to the widespread utilization increased of HAART regimens. lts etiology has also been changing, but with a non negligible mortality, mostly when ICU admission was required.
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Affiliation(s)
- Rafael Perelló
- Emergency Department, Hospital Clínic, "Emergency Care: Processes and Pathologies" Research Group, IDIBAPS, Barcelona, Spain.
| | - Ona Escoda
- Emergency Department, Hospital Clínic, "Emergency Care: Processes and Pathologies" Research Group, IDIBAPS, Barcelona, Spain
| | - Silvia Camón
- Emergency Department, Hospital Clínic, "Emergency Care: Processes and Pathologies" Research Group, IDIBAPS, Barcelona, Spain
| | - Òscar Miró
- Emergency Department, Hospital Clínic, "Emergency Care: Processes and Pathologies" Research Group, IDIBAPS, Barcelona, Spain
| | - Marta Castañeda
- Emergency Department, Hospital Clínic, "Emergency Care: Processes and Pathologies" Research Group, IDIBAPS, Barcelona, Spain
| | - Asunción Moreno
- Department of Infectious Diseases, Hospital Clínic, IDIBAPS, University of Barcelona, Spain
| | - Maria Ángeles Marcos
- Department of Microbiology, Hospital Clínic, Barcelona Centre for International Health Research (CRESIB, Hospital Clínic - University of Barcelona), Spain
| | - Verónica Perea
- Emergency Department, Hospital Clínic, "Emergency Care: Processes and Pathologies" Research Group, IDIBAPS, Barcelona, Spain
| | - Natalia Alcolea
- Emergency Department, Hospital Clínic, "Emergency Care: Processes and Pathologies" Research Group, IDIBAPS, Barcelona, Spain
| | - Miquel Sánchez
- Emergency Department, Hospital Clínic, "Emergency Care: Processes and Pathologies" Research Group, IDIBAPS, Barcelona, Spain
| | - Josep Maria Gatell
- Department of Infectious Diseases, Hospital Clínic, IDIBAPS, University of Barcelona, Spain
| | - Esteban Martínez
- Department of Infectious Diseases, Hospital Clínic, IDIBAPS, University of Barcelona, Spain
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Cui Z, Grafstein E, Yip B, Hogg R, Montaner JSG, Lima VD. Modelling clinical progression and health care utilization of HIV-positive patients in British Columbia prior to death. HIV Med 2014; 15:557-64. [PMID: 24641495 DOI: 10.1111/hiv.12151] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2014] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The extent to which clinical progression of HIV-positive patients leads to an increase in health care utilization, especially prior to their death, is unknown. Thus, we modelled trends in CD4 cell count and emergency department utilization and the likelihood of an emergency department visit leading to a transfer to an acute care-level facility prior to a patient's death from nonaccidental causes. METHODS Eligible patients initiated highly active antiretroviral therapy (HAART) in British Columbia between August 1996 and June 2006 (n = 457). Patients were followed until their death, which occurred on or before 30 June 2007 (period in which the emergency department visit data were available). Trends were modelled using generalized mixed effects. RESULTS Patients experienced a significantly steep decline in CD4 cell count and a corresponding increase in the number of emergency department visits and transfers to acute-level facilities in the 5 years prior to death. For every 6-month interval prior to death, the CD4 cell count decreased by 13.22 cells/μL, the risk of experiencing an emergency department visit increased by 9%, and among those ever admitted, the odds ratio of being transferred to an acute care-level facility increased by 3%. CONCLUSIONS We showed that patients experienced a steep decline in CD4 cell count, which was associated with an increase in health care utilization prior to their death. These findings highlight the substantial residual avoidable burden that unsuccessfully managed HIV disease poses, even in the HAART era. Further strategies to enhance sustained and successful engagement in care are urgently needed to mitigate high health care utilization.
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Affiliation(s)
- Z Cui
- British Columbia Centre for Excellence in HIV/AIDS, St Paul's Hospital, Vancouver, BC, Canada; Statistical Department, University of British Columbia, Vancouver, BC, Canada
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Knowlton A, Weir BW, Hughes BS, Southerland RJH, Schultz CW, Sarpatwari R, Wissow L, Links J, Fields J, McWilliams J, Gaasch W. Patient demographic and health factors associated with frequent use of emergency medical services in a midsized city. Acad Emerg Med 2013; 20:1101-11. [PMID: 24238312 DOI: 10.1111/acem.12253] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Revised: 05/10/2013] [Accepted: 08/09/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To optimize health care utilization, health outcomes, and costs, research is needed to improve an understanding of frequent users of emergency health services. Frequent use of emergency services is associated with high costs of health care and may be indicative of challenges accessing, or poor outcomes of, health care. Patient demographics and health factors related to frequent use of the emergency medical services (EMS) system of a midsized city were identified. Study findings will aid in the development of targeted interventions to improve population health. METHODS The authors reviewed 9-1-1 call dispatch data and Baltimore City Fire Department (BCFD) EMS records from 2008 through 2010. Frequent use was defined as six or more EMS incidents in the 23-month period. Analyses used census data to compare demographics of EMS users to their population distribution and examined differences in demographics and health problems of frequent EMS users compared to nonfrequent users. RESULTS Frequent EMS users (n = 1,969) had a range of six to 199 EMS incidents (mean = 11.2) during the observation period, and although they accounted for only 1.5% of EMS users, they were involved in 12.0% of incidents. Frequent users, compared to nonfrequent users and to the population, were more likely to be male, African American, and 45 years of age or older. Of frequent users, the modal age group was 45 to 54 years, accounting for 29.7% of frequent users, which represented twice this age group's population distribution. Furthermore, this age group had the greatest overrepresentation of males (63.0% of frequent users) and was the peak age group for incidents related to substance abuse (28.0% of frequent users' incidents in this age group). Frequent users, compared to nonfrequent users, had lower levels of incidents related to trauma (5.1% vs. 16.7%) and higher levels of medical incidents (94.8% vs. 82.9%). As proportions of EMS incidents among frequent versus nonfrequent users, respiratory, mental health, and seizure-related incidents were highest in the youngest age groups; substance abuse-related incidents were highest in those middle-aged (35 to 44 and 45 to 54 years). Of health problems, behavioral health (mental health or substance use) contributed most to frequent EMS use (23.4% of frequent users' incidents). Across all incidents, 65.8% of frequent users had indications of behavioral health problems, representing 6.6-fold higher odds than nonfrequent users (22.5%). Frequent compared to nonfrequent users also had higher levels of select chronic conditions (diabetes, 39.9% vs. 14.6%; asthma, 40.9% vs. 13.4%; and HIV, 9.1% vs. 2.4%), with unadjusted odds almost four to seven times higher. CONCLUSIONS The study findings revealed the major role of chronic somatic and behavioral health problems in frequent EMS use and that rates of frequent use were highest among those middle-aged, African American, and male. These results suggest the need for coordination of EMS with community-based, integrated medical and behavioral health services to improve access and use of preventive services, with implications for health outcomes and costs. This study demonstrates the value of EMS patient data in identifying at-risk populations and informing novel, targeted approaches to public health interventions.
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Affiliation(s)
- Amy Knowlton
- Department of Health; Behavior & Society; Johns Hopkins Bloomberg School of Public Health; Baltimore MD
| | - Brian W. Weir
- Department of Health; Behavior & Society; Johns Hopkins Bloomberg School of Public Health; Baltimore MD
| | - Brenna S. Hughes
- Goucher College; Post-Baccalaureate Premedical Program; Baltimore MD
| | | | - Cody W. Schultz
- Goucher College; Post-Baccalaureate Premedical Program; Baltimore MD
| | - Ravi Sarpatwari
- Goucher College; Post-Baccalaureate Premedical Program; Baltimore MD
| | - Lawrence Wissow
- Department of Health; Behavior & Society; Johns Hopkins Bloomberg School of Public Health; Baltimore MD
- The Departments of Psychiatry and Pediatrics; Johns Hopkins School of Medicine; Baltimore MD
| | - Jonathan Links
- The Department of Environmental Health Sciences; Johns Hopkins Bloomberg School of Public Health; Baltimore MD
- The Department of Emergency Medicine; Johns Hopkins School of Medicine; Baltimore MD
| | - Julie Fields
- Department of Health; Behavior & Society; Johns Hopkins Bloomberg School of Public Health; Baltimore MD
- The Department of Emergency Medicine; Johns Hopkins School of Medicine; Baltimore MD
| | - Junette McWilliams
- Department of Health; Behavior & Society; Johns Hopkins Bloomberg School of Public Health; Baltimore MD
| | - Wade Gaasch
- The Department of Emergency Medicine; University of Maryland School of Medicine; Baltimore MD
- The Baltimore City Fire Department; Baltimore MD
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21
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Kerr J, Duffus WA, Stephens T. Relationship of HIV care engagement to emergency department utilization. AIDS Care 2013; 26:547-53. [DOI: 10.1080/09540121.2013.844764] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Mohareb AM, Rothman RE, Hsieh YH. Emergency department (ED) utilization by HIV-infected ED patients in the United States in 2009 and 2010 - a national estimation. HIV Med 2013; 14:605-13. [PMID: 23773723 DOI: 10.1111/hiv.12052] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2013] [Indexed: 12/01/2022]
Abstract
OBJECTIVES The aim of the study was to describe the emergency department (ED) resource utilization patterns of ED visits by patients reported to be HIV-infected in the USA in 2009 and 2010 and to compare them with those of the general ED patient population. METHODS We identified demographics, HIV infection status, and ED utilization patterns in 2009 and 2010 from a weighted sample of US ED visits using the National Hospital Ambulatory Medical Care Survey, a nationally representative survey. Data on visits by patients aged ≥ 13 years were analysed using procedures for multiple-stage survey data. RESULTS In 2009 and 2010, 1 192 535 visits were documented for HIV-infected patients. The estimated annual ED visit rates were 633 per 1000 known HIV-infected persons and 438 per 1000 non-HIV-infected persons [rate difference 195; 95% confidence interval (CI) 194, 197]. While no difference was recorded in the level of acuity between HIV-infected ED patients and general ED patients, the total number of diagnostic/screening services ordered and medications administered in the ED was significantly higher for visits by HIV-infected patients. HIV-infected patients making ED visits also had a longer duration of stays [mean 5.4 h (95% CI 4.6, 6.2 h) vs. 3.6 h (95% CI 3.5, 3.8 h) for HIV-uninfected patients] and were more likely to be admitted [28% (95% CI 22, 34%) vs. 15% (95% CI 14, 16%), respectively] than their non-HIV-infected counterparts. CONCLUSIONS ED visits by HIV-infected individuals occur at rates higher than those of visits by the general population, and consume significantly more ED resources than visits by the general population. These national findings represent baseline prior to full implementation of the 2010 Patient Protection and Affordable Care Act.
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Affiliation(s)
- A M Mohareb
- Emergency Medicine, Johns Hopkins University, Baltimore, MD, USA
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23
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Meyer JP, Qiu J, Chen NE, Larkin GL, Altice FL. Emergency department use by released prisoners with HIV: an observational longitudinal study. PLoS One 2012; 7:e42416. [PMID: 22879972 PMCID: PMC3411742 DOI: 10.1371/journal.pone.0042416] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2012] [Accepted: 07/05/2012] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Many people living with HIV access healthcare systems through the emergency department (ED), and increased ED use may be indicative of disenfranchisement with primary HIV care, under-managed comorbid disease, or coincide with use of other healthcare resources. The goal of this study was to investigate ED use by HIV-infected prisoners transitioning to communities. METHODS We evaluated ED use by 151 HIV-infected released prisoners who were enrolled in a randomized controlled trial of directly administered versus self-administered antiretroviral therapy in Connecticut. Primary outcomes were quantity and type of ED visits and correlates of ED use were evaluated with multivariate models by Poisson regression. RESULTS In the 12 months post-release, there were 227 unique ED contacts made by 85/151 (56%) subjects. ED visits were primarily for acute febrile syndromes (32.6%) or pain (20.3%), followed by substance use issues (19.4%), trauma (18%), mental illness (11%), and social access issues (4.4%). Compared to those not utilizing the ED, users were more likely to be white, older, and unmarried, with less trust in their physician and poorer perceived physical health but greater social support. In multivariate models, ED use was correlated with moderate to severe depression (IRR = 1.80), being temporarily housed (IRR = 0.54), and alcohol addiction severity (IRR = 0.21) but not any surrogates of HIV severity. CONCLUSIONS EDs are frequent sources of care after prison-release with visits often reflective of social and psychiatric instability. Future interventions should attempt to fill resource gaps, engage released prisoners in continuous HIV care, and address these substantial needs.
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Affiliation(s)
- Jaimie P Meyer
- Department of Medicine, AIDS Program, Yale University School of Medicine, New Haven, Connecticut, United States of America.
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24
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Soong TR, Jung JJ, Kelen GD, Rothman RE, Burah A, Shahan JB, Hsieh YH. Is inadequate human immunodeficiency virus care associated with increased ED and hospital utilization? A prospective study in human immunodeficiency virus-positive ED patients. Am J Emerg Med 2012; 30:1466-73. [PMID: 22244221 DOI: 10.1016/j.ajem.2011.11.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2011] [Revised: 10/26/2011] [Accepted: 11/30/2011] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND There is a lack of data on the effect(s) of suboptimal human immunodeficiency virus (HIV) care on subsequent health care utilization among emergency department (ED) patients with HIV. Findings on their ED and inpatient care utilization patterns will provide information on service provision for those who have suboptimal access to HIV-related care. METHODS A pilot prospective study was conducted on HIV-positive patients in an ED. At enrollment, participants were interviewed regarding health care utilization. Participants were followed up for 1 year, during which time data on ED visits and hospitalizations were obtained from their patient records. Inadequate HIV care (IHC) was defined according to Infectious Diseases Society of America recommendations as less than 3 scheduled clinic visits for HIV care in the year before enrollment. Cox regression models were used to evaluate whether IHC was associated with increased hazard of health care utilization. RESULTS Of 107 subjects, 36% were found to have IHC. Inadequate HIV care did not predict more frequent ED visits but was significantly associated with fewer hospitalizations (adjusted incidence rate ratio, 0.61 [95% CI: 0.43-0.86]). Inadequate HIV care did not significantly increase the hazard for earlier ED visit or hospitalization. However, further stratification analysis found that IHC increased the hazard of hospitalization for subjects without comorbid diseases (adjusted hazard ratio, 2.50 [95% CI: 1.10-5.68]). CONCLUSIONS In our setting, IHC does not appear to be associated with earlier or more frequent ED visits but may lead to earlier hospitalization, particularly among those without other chronic diseases.
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Affiliation(s)
- T Rinda Soong
- Department of Emergency Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD 21209, USA
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25
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Abstract
Substance use is highly prevalent among people living with HIV/AIDS, is often comorbid with other mental health problems, related to poor HIV medical outcomes, and, is associated with poor medication and treatment adherence. The current review reports on the recent state of the literature in terms of substance use and its relation to HIV medication and treatment adherence, and offers recommendations for advancing treatment and secondary HIV prevention efforts. Identifying substance users within HIV primary care and developing, evaluating, and refining integrative substance use-mental health-adherence interventions may be clinically important targets for effective disease management and may contribute to secondary HIV prevention efforts.
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Masangalawe C, Kandulu A, van Oosterhout JJ. Which health care facilities do adult Malawian antiretroviral therapy patients utilize during intercurrent illness?A cross sectional study. BMC Health Serv Res 2011; 11:345. [PMID: 22189056 PMCID: PMC3271984 DOI: 10.1186/1472-6963-11-345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2011] [Accepted: 12/21/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Antiretroviral therapy (ART) clinic populations have expanded enormously in the successful Malawi ART scale-up programme. Overcrowding, long waiting times and living far away from the clinic may affect the extent to which patients use their ART clinic for intercurrent illnesses. METHODS We interviewed patients of a large urban ART clinic in Blantyre, Malawi, during routine visits about the choice of health care facility during recent illness episodes. RESULTS Out of 346 enrolled adults, mean age 39.8 (range 18-70) years, 54.3% female, 202 (58%) reported one or more illness in the past 6 months, during which 85 (42.1%; 95%-confidence interval: 36.9-47.3%) did not utilize their own clinic. Long distance to the clinic was the main subjective reason, while low education attainment, rural residence, perceived mild illness and dissatisfaction with the ART service were associated with not using their own clinic in multivariate analyses. Of all participants, 83.6% were satisfied with the service provided; only 6.1% were aware of the full service package of the ART clinic. CONCLUSIONS ART patients often seek health care outside their own clinic, which may have detrimental effects, and has consequences for ART counseling content and reporting of ART information in health passports.
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Affiliation(s)
- Caroline Masangalawe
- Department of Medicine, University of Malawi, College of Medicine, Blantyre, Malawi.
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Önen NF, Barrette EP, Shacham E, Taniguchi T, Donovan M, Overton ET. A review of opioid prescribing practices and associations with repeat opioid prescriptions in a contemporary outpatient HIV clinic. Pain Pract 2011; 12:440-8. [PMID: 22103269 DOI: 10.1111/j.1533-2500.2011.00520.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Among persons in current HIV outpatient care, data on opioid prescribing are lacking. This study aims to evaluate predictors of repeat opioid prescribing and to characterize outpatient opioid prescribing practices. METHODS Retrospective cross-sectional study of persons ≥18 years in HIV outpatient care who completed an annual behavioral assessment between June 2008 and June 2009. Persons were grouped by ≤1 and ≥2 opioid prescriptions (no-repeat-opioid and repeat-opioids, respectively). Independent predictors for repeat-opioids were evaluated. Opioid prescribing practices were characterized in a sub-study of persons prescribed any opioid. RESULTS Overall, 659 persons were included, median age 43 years, 70% men, and 68% African American. Independent predictors of repeat-opioids (88 [13%] persons) included opportunistic illnesses (both current and previous), depression, peripheral neuropathy, and hepatitis C coinfection (P<0.05). In the subgroup, 140 persons received any opioid prescription (96% short-acting, 33% tramadol). Indications for opioid prescribing were obtained in 101 (72%) persons, with 97% for noncancer-related pain symptoms. Therapeutic response was documented on follow-up in 67 (48%) persons, with no subjective relief of symptoms in 63%. Urine drug screens were requested in 6 (4%) persons, and all performed were positive for illicit drugs. CONCLUSIONS Advanced HIV disease and greater medical and neuropsychiatric comorbidity predict repeat opioid prescribing, and these findings reflect the underlying complexities in managing pain symptoms in this population. We also highlight multiple deficiencies in opioid prescribing practices and nonadherence to guidelines, which are of concern as effective and safe pain management for our HIV-infected population is an optimal goal.
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Affiliation(s)
- Nur F Önen
- Division of Infectious Diseases, Washington University School of Medicine, St. Louis, Missouri 63110, USA.
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Emergency department utilization among a cohort of HIV-positive injecting drug users in a Canadian setting. J Emerg Med 2011; 43:236-43. [PMID: 21719229 DOI: 10.1016/j.jemermed.2011.05.020] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2010] [Revised: 10/21/2010] [Accepted: 05/20/2011] [Indexed: 11/21/2022]
Abstract
BACKGROUND Human immunodeficiency virus (HIV)-positive injection drug users (IDUs) are known to be at risk for multiple medical problems that may necessitate emergency department (ED) use; however, the relative contribution of HIV disease vs. injection-related complications has not been well described. OBJECTIVES We examined factors associated with ED use among a prospective cohort of HIV-positive IDUs in a Canadian setting. METHODS We enrolled HIV-positive IDUs into a community-recruited prospective cohort study. We modeled factors associated with the time to first ED visit using Cox regression to determine factors independently associated with ED use. In sub-analyses, we examined ED diagnoses and subsequent hospital admission rates. RESULTS Between December 5, 2005 and April 30, 2008, 428 HIV-positive IDUs were enrolled, among whom the cumulative incidence of ED use was 63.7% (95% confidence interval [CI] 59.1-68.3%) at 12 months after enrollment. Factors independently associated with time to first ED visit included: unstable housing (hazard ratio [HR] 1.5; 95% CI 1.1-2.0) and reporting being unable to obtain needed health care services (HR 2.2; 95% CI 1.2-4.1), whereas CD4 count and viral load were non-significant. Skin and soft tissue infections accounted for the greatest proportion of ED visits (17%). Of the 2461 visits to the ED, 419 (17%) were admitted to the hospital. CONCLUSIONS High rates of ED use were observed among HIV-positive IDUs, a behavior that was predicted by unstable housing and limited access to primary care. Factors other than HIV infection seem to be driving ED use among this population in the post-highly active antiretroviral therapy era.
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Meyer JP, Springer SA, Altice FL. Substance abuse, violence, and HIV in women: a literature review of the syndemic. J Womens Health (Larchmt) 2011; 20:991-1006. [PMID: 21668380 DOI: 10.1089/jwh.2010.2328] [Citation(s) in RCA: 237] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Women in the United States are increasingly affected by HIV/AIDS. The SAVA syndemic-synergistic epidemics of substance abuse, violence, and HIV/AIDS-is highly prevalent among impoverished urban women and potentially associated with poor HIV outcomes. A review of the existing literature found 45 articles that examine SAVA's impact on (1) HIV-associated risk-taking behaviors, (2) mental health, (3) healthcare utilization and medication adherence, and (4) the bidirectional relationship between violence and HIV status. Overall, results confirm the profound impact of violence and victimization and how it is intertwined with poor decision making, increased risk taking and negative health consequences, particularly in the context of substance abuse. Among current findings, there remain diverse and inconsistent definitions for substance abuse, violence, mental illness, adherence, and healthcare utilization that confound interpretation of data. Future studies require standardization and operationalization of definitions for these terms. Development and adaptation of evidence-based interventions that incorporate prevention of violence and management of victimization to target this vulnerable group of women and thereby promote better health outcomes are urgently needed.
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Affiliation(s)
- Jaimie P Meyer
- Yale University School of Medicine, AIDS Program, New Haven, CT 06510-2283, USA.
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Abstract
CONTEXT A large proportion of people with human immunodeficiency virus (HIV) infection enter care late in the HIV disease course. Late entry can increase expenditures for care. OBJECTIVE To estimate direct medical care expenditures for HIV patients as a function of disease status at initial presentation to care. Late entry is defined as initial CD4 test result ≤ 200 cells/mm3, intermediate entry as initial CD4 counts >200, and ≤ 500 cells/mm3; and early entry as initial CD4 count >500. PATIENTS The study included 8348 patients who received HIV primary care and who were newly enrolled between 2000 and 2006 at one of 10 HIV clinics participating in the HIV Research Network. DESIGN We reviewed medical record data from 2000 to 2007. We estimated costs per outpatient visit and inpatient day, and monthly medication costs (antiretroviral and opportunistic illness prophylaxis). We multiplied unit costs by utilization measures to estimate expenditures for inpatient days, outpatient visits, HIV medications, and laboratory tests. We analyzed the association between cumulative expenditures and initial CD4 count, stratified by years in care. RESULTS Late entrants comprised 43.1% of new patients. The number of years receiving care after enrollment did not differ significantly across initial CD4 groups. Mean cumulative treatment expenditures ranged from $27,275 to $61,615 higher for late than early presenters. After 7 to 8 years in care, the difference was still substantial. CONCLUSIONS Patients who enter medical care late in their HIV disease have substantially higher direct medical treatment expenditures than those who enter at earlier stages. Successful efforts to link patients with medical care earlier in the disease course may yield cost savings.
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Azar MM, Springer SA, Meyer JP, Altice FL. A systematic review of the impact of alcohol use disorders on HIV treatment outcomes, adherence to antiretroviral therapy and health care utilization. Drug Alcohol Depend 2010; 112:178-93. [PMID: 20705402 PMCID: PMC2997193 DOI: 10.1016/j.drugalcdep.2010.06.014] [Citation(s) in RCA: 302] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2010] [Revised: 06/22/2010] [Accepted: 06/23/2010] [Indexed: 10/19/2022]
Abstract
BACKGROUND Alcohol use disorders (AUDs) are highly prevalent and associated with non-adherence to antiretroviral therapy, decreased health care utilization and poor HIV treatment outcomes among HIV-infected individuals. OBJECTIVES To systematically review studies assessing the impact of AUDs on: (1) medication adherence, (2) health care utilization and (3) biological treatment outcomes among people living with HIV/AIDS (PLWHA). DATA SOURCES Six electronic databases and Google Scholar were queried for articles published in English, French and Spanish from 1988 to 2010. Selected references from primary articles were also examined. REVIEW METHODS Selection criteria included: (1) AUD and adherence (N=20); (2) AUD and health services utilization (N=11); or (3) AUD with CD4 count or HIV-1 RNA treatment outcomes (N=10). Reviews, animal studies, non-peer reviewed documents and ongoing studies with unpublished data were excluded. Studies that did not differentiate HIV+ from HIV- status and those that did not distinguish between drug and alcohol use were also excluded. Data were extracted, appraised and summarized. DATA SYNTHESIS AND CONCLUSIONS Our findings consistently support an association between AUDs and decreased adherence to antiretroviral therapy and poor HIV treatment outcomes among HIV-infected individuals. Their effect on health care utilization, however, was variable.
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Shih TY, Chen KF, Rothman RE, Hsieh YH. US national estimation of emergency department utilization by patients given 'HIV/AIDS-related illness' as their primary diagnosis. HIV Med 2010; 12:343-51. [PMID: 21059166 DOI: 10.1111/j.1468-1293.2010.00888.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND The emergency department (ED) is one of the most frequent sources of medical care for many HIV-infected individuals. However, the characteristics and ED utilization patterns of patients with HIV/AIDS-related illness as the primary ED diagnosis (HRIPD) are unknown. METHODS We identified the ED utilization patterns of HRIPD visits from a weighted sample of US ED visits (1993-2005) using the National Hospital Ambulatory Medical Care Survey, a nationally representative survey. Data on visits by patients≥18 years old were analysed using procedures for multiple-stage survey data. We compared the utilization patterns of HRIPD vs. non-HRIPD visits, and patterns across three periods (1993-1996, 1997-2000 and 2001-2005) to take into account changes in HIV epidemiology. RESULTS Overall, 492 000 HRIPD visits were estimated to have occurred from 1993 to 2005, corresponding to 5-in-10 000 ED visits. HRIPD visits experienced longer durations of stay (5.2 h vs. 3.4 h; P=0.001), received more diagnostic tests (5.1 vs. 3.3; P<0.001), were prescribed more medications (2.5 vs. 1.8; P<0.001) and were more frequently seen by physicians (99.5%vs. 93.8%; P<0.001) compared with non-HRIPD visits. HRIPD visits were more likely to result in admission [adjusted odds ratio (OR) 7.67; 95% confidence interval (CI) 5.14-11.44]. The proportion of HRIPD visits that required emergent/urgent care or were seen by attending physicians, and the number of diagnostic tests ordered, significantly increased over time (P<0.05), while the wait time (P=0.003) significantly decreased between the second and third study periods (P<0.05). CONCLUSIONS Although HRIPD visits were infrequent relative to all ED visits, HRIPD visits utilized significantly more resources than non-HRIPD visits and the utilization also increased over time.
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Affiliation(s)
- T-Y Shih
- Department of Emergency Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD 21209, USA
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