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Zifodya JS, Crothers K. Treating bacterial pneumonia in people living with HIV. Expert Rev Respir Med 2019; 13:771-786. [PMID: 31241378 DOI: 10.1080/17476348.2019.1634546] [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: 10/26/2022]
Abstract
Introduction: Bacterial pneumonia remains an important cause of morbidity and mortality in people living with HIV (PLWH) in the antiretroviral therapy (ART) era. In addition to being immunocompromised, as reflected by low CD4 cell counts and elevated HIV viral loads, PLWH often have other behaviors associated with an increased risk of pneumonia including smoking and injected drug use. As PLWH are aging, comorbid conditions such as chronic obstructive pulmonary disease (COPD), cancers, and cardiovascular, renal and liver diseases are emerging as additional risk factors for pneumonia. Pathogens are often similar to those in HIV-uninfected individuals; however, PLWH are at risk for unusual and/or multi-drug resistant organisms causing bacterial pneumonia based, in part, on their CD4 cell counts and other exposures. Areas covered: In this review, we focus on the recognition and management of bacterial community-acquired pneumonia (CAP) in PLWH. Along with antimicrobial treatment, we discuss prevention strategies such as vaccination and smoking cessation. Expert opinion: Early initiation of ART after HIV infection can decrease the risk of pneumonia. Improved efforts at vaccination, smoking cessation, and reduction of other substance use are urgently needed in PLWH to decrease the risk for bacterial pneumonia. As PLWH are aging, comorbidities are additional risk factors for bacterial CAP.
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Affiliation(s)
- Jerry S Zifodya
- a Division of Pulmonary, Critical Care and Sleep Medicine, University of Washington , Seattle , Washington , USA
| | - Kristina Crothers
- a Division of Pulmonary, Critical Care and Sleep Medicine, University of Washington , Seattle , Washington , USA
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Jolley SE, Welsh DA. Substance use is independently associated with pneumonia severity in persons living with the human immunodeficiency virus (HIV). Subst Abus 2019; 40:256-261. [PMID: 30883265 DOI: 10.1080/08897077.2019.1576088] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Background: Pneumonia is common in persons living with the human immunodeficiency virus (HIV) (PLWH). Alcohol, cocaine, and marijuana impact pneumonia pathogenesis. We hypothesized that substance use was independently associated with pneumonia severity in PLWH and modified the effect of alcohol on pneumonia severity. Methods: Retrospective data analysis of PLWH admitted with a diagnosis of pneumonia was conducted. Alcohol use disorder was defined by the Alcohol Use Disorders Identification Test score ≥14. Drug use was quantified by self-report. Pneumonia severity was defined by the pneumonia severity index (PSI). Multivariable linear regression was used to test independent associations with pneumonia severity and effect modification by sex. Results: Of 196 PLWH, the mean age was 44 (SD = 9) years and the majority were men (71%). Ten percent (n = 19) of subjects met criteria for an alcohol use disorder (AUD). In subjects reporting alcohol use, 25% reported concomitant crack/cocaine use and 16% reported marijuana use. PSI scores were higher with lifetime use of crack/cocaine (mean PSI: 63.1 vs. 57.3, P = .06) and/or injection drug use (68.4 vs. 54.9, P = .04). PSI scores were lower with active marijuana use (51.5 vs. 62.2, P = .01). There was no significant difference in clinical outcomes. Sex modified the effect of drug use on PSI, with greater PSI scores in women with an AUD (β = 58.1, 95% confidence interval [CI]: 46.7 to 69.5, P < .01), whereas active marijuana use mitigated the effect of AUD on PSI in men (β = -12.7, 95% CI: -18.8 to -6.6, P < .01). Conclusions: Active alcohol and/or crack/cocaine use was associated with increased pneumonia severity in PLWH, with less severe pneumonia with marijuana use. Alcohol and marijuana effects on pneumonia severity differed by sex, with increased PSI in women and decreased PSI in men with concomitant marijuana and AUD.
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Affiliation(s)
- Sarah E Jolley
- Section of Pulmonary/Critical Care Medicine and Allergy/Immunology, Louisiana State University Health Sciences Center , New Orleans , Louisiana , USA
| | - David A Welsh
- Section of Pulmonary/Critical Care Medicine and Allergy/Immunology, Louisiana State University Health Sciences Center , New Orleans , Louisiana , USA
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Camon S, Quiros C, Saubi N, Moreno A, Marcos MA, Eto Y, Rofael S, Monclus E, Brown J, McHugh TD, Mallolas J, Perello R. Full blood count values as a predictor of poor outcome of pneumonia among HIV-infected patients. BMC Infect Dis 2018; 18:189. [PMID: 29673334 PMCID: PMC5909258 DOI: 10.1186/s12879-018-3090-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 04/10/2018] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND To evaluate the predictive value of analytical markers of full blood count that can be assessed in the emergency department for HIV infected patients, with community-acquired pneumonia (CAP). METHODS Prospective 3-year study including all HIV-infected patients that went to our emergency department with respiratory clinical infection, more than 24-h earlier they were diagnosed with CAP and required admission. We assessed the different values of the first blood count performed on the patient as follows; total white blood cells (WBC), neutrophils, lymphocytes (LYM), basophils, eosinophils (EOS), red blood cells (RBC), hemoglobin, hematocrit, mean corpuscular volume, mean corpuscular hemoglobin concentration, mean corpuscular hemoglobin, red blood cell distribution width (RDW), platelets (PLT), mean platelet volume, and platelet distribution width (PDW). The primary outcome measure was 30-day mortality and the secondary, admission to an intensive care unit (ICU). The predictive power of the variables was determined by statistical calculation. RESULTS One hundred sixty HIV-infected patients with pneumonia were identified. The mean age was 42 (11) years, 99 (62%) were male, 79 (49%) had ART. The main route of HIV transmission was through parenteral administration of drugs. Streptococcus pneumonia was the most frequently identified etiologic agent of CAP The univariate analysis showed that the values of PLT (p < 0.009), EOS (p < 0.033), RDW (p < 0.033) and PDW (p < 0.09) were predictor of mortality, but after the logistic regression analysis, no variable was shown as an independent predictor of mortality. On the other hand, higher RDW (OR = 1.2, 95% CI 1.1-1.4, p = 0.013) and a lower number of LYM (OR 2.2, 95% CI 1.1-2.2; p = 0.035) were revealed as independent predictors of admission to ICU. CONCLUSION Red blood cell distribution and lymphocytes were the most useful predictors of disease severity identifying HIV infected patients with CAP who required ICU admission.
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Affiliation(s)
- S. Camon
- Servicio de Urgencias, Hospital Clínic, Barcelona, Spain
| | - C. Quiros
- Servicio de Urgencias, Hospital Clínic, Barcelona, Spain
| | - N. Saubi
- Servicio de Enfermedades Infecciosas, Hospital Clínic, Barcelona, Spain
| | - A. Moreno
- Servicio de Enfermedades Infecciosas, Hospital Clínic, Barcelona, Spain
| | - M. A. Marcos
- Servicio de Microbiología, Hospital Clínic, Barcelona, Spain
| | - Y. Eto
- Servicio de Enfermedades Infecciosas, Hospital Clínic, Barcelona, Spain
| | - S. Rofael
- Microbiology department, UCL, Royal Free Hospital, London, UK
| | - E. Monclus
- Servicio de Urgencias, Hospital Clínic, Barcelona, Spain
| | - J. Brown
- Pneumology department, Royal Free Hospital, London, UK
| | - T. D. McHugh
- Pneumology department, Royal Free Hospital, London, UK
| | - J. Mallolas
- Servicio de Enfermedades Infecciosas, Hospital Clínic, Barcelona, Spain
| | - R. Perello
- Servicio de Urgencias, Hospital Clínic, Barcelona, Spain
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Thirty-day Readmission Rates in an HIV-infected Cohort From Rio de Janeiro, Brazil. J Acquir Immune Defic Syndr 2017; 75:e90-e98. [PMID: 28291051 DOI: 10.1097/qai.0000000000001352] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND The 30-day readmission rate is an indicator of the quality of hospital care and transition to the outpatient setting. Recent studies suggest HIV infection might increase the risk of readmission although estimates of 30-day readmission rates are unavailable among HIV-infected individuals living in middle/low-income settings. Additionally, factors that may increase readmission risk in HIV-infected populations are poorly understood. METHODS Thirty-day readmission rates were estimated for HIV-infected adults from the Instituto Nacional de Infectologia Evandro Chagas/Fiocruz cohort in Rio de Janeiro, Brazil, from January 2007 to December 2013. Cox regression models were used to evaluate factors associated with the risk of 30-day readmission. RESULTS Between January 2007 and December 2013, 3991 patients were followed and 1861 hospitalizations were observed. The estimated 30-day readmission rate was 14% (95% confidence interval: 12.3 to 15.9). Attending a medical visit within 30 days after discharge (adjusted hazard ratio [aHR] = 0.73, P = 0.048) and being hospitalized in more recent calendar years (aHR = 0.89, P = 0.002) reduced the risk of 30-day readmission. In contrast, low CD4 counts (51-200 cells/mm³: aHR = 1.70, P = 0.024 and ≤ 50 cells/mm³: aHR = 2.05, P = 0.003), time since HIV infection diagnosis ≥10 years (aHR = 1.58, P = 0.058), and leaving hospital against medical advice (aHR = 2.67, P = 0.004) increased the risk of 30-day readmission. CONCLUSIONS Patients with advanced HIV/AIDS are most at risk of readmission and should be targeted with prevention strategies to reduce this risk. Efforts to reduce discharge against medical advice and to promote early postdischarge medical visit would likely reduce 30-day readmission rates in our population.
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van Gaalen S, Duff M, Arroyave LF, Rueda ZV, Kasper K, Keynan Y. Characteristics of hospital admissions for pneumonia in HIV-positive individuals in Winnipeg, Manitoba: a cross-sectional retrospective analysis. Int J STD AIDS 2017; 29:115-121. [PMID: 28661231 DOI: 10.1177/0956462417717654] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Lung infection in human immunodeficiency virus (HIV)-positive individuals remains an important cause of morbidity and mortality, even in the current antiretroviral therapy era. Pneumonia is the most common cause of admission in HIV-positive individuals in our centre as reported in a previously published study. The objective of this retrospective observational study was to further characterize these admissions, with respect to index of disease severity at presentation, organisms identified, and investigations pursued including bronchoalveolar lavage (BAL). There were 123 unique patients accounting for a total of 209 admissions from 2005 to 2015. An organism was isolated in only 33% of all admissions (68/209). The most common organism was Pneumocystis jirovecii with a frequency of 29% of all admissions. Eighty-seven percent of presentations were mild, and 13% were moderate by CURB-65 criteria. A total of 39 BALs were performed, of which 27 yielded an organism (69%). Considering the burden of disease, low diagnostic yield of the current diagnostic strategy and increased morbidity and mortality caused by pneumonia in HIV-positive individuals, further methods are needed to more accurately target therapy. The preponderance of mild disease in this study suggests that better diagnostic tests may identify individuals that can be candidates for outpatient therapy.
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Affiliation(s)
- S van Gaalen
- 1 Department of Internal Medicine, 8664 University of Manitoba , Winnipeg, Canada
| | - Michael Duff
- 2 Department of Engineering, 8664 University of Manitoba , Winnipeg, Canada
| | | | - Zulma Vanessa Rueda
- 3 27983 Universidad de Antioquia , Medellin, Colombia.,4 28025 Universidad Pontificia Bolivariana , Medellin, Colombia
| | - Ken Kasper
- 1 Department of Internal Medicine, 8664 University of Manitoba , Winnipeg, Canada.,5 Department of Infectious Diseases, 8664 University of Manitoba , Winnipeg, Canada
| | - Y Keynan
- 1 Department of Internal Medicine, 8664 University of Manitoba , Winnipeg, Canada.,5 Department of Infectious Diseases, 8664 University of Manitoba , Winnipeg, Canada
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Cillóniz C, Torres A, Manzardo C, Gabarrús A, Ambrosioni J, Salazar A, García F, Ceccato A, Mensa J, de la Bella Casa JP, Moreno A, Miró JM. Community-Acquired Pneumococcal Pneumonia in Virologically Suppressed HIV-Infected Adult Patients: A Matched Case-Control Study. Chest 2017; 152:295-303. [PMID: 28302496 DOI: 10.1016/j.chest.2017.03.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 01/17/2017] [Accepted: 03/01/2017] [Indexed: 10/20/2022] Open
Abstract
BACKGROUND The study aimed to investigate whether the clinical presentations and outcomes (length of stay, ICU admission, and 30-day mortality) of pneumococcal pneumonia in virologically suppressed patients who were HIV-infected on ART with a CD4+ T-cell count > 350 cells/mm3 are comparable to those seen in patients with HIV, using a case-control design. METHODS A case-control study was carried out in Hospital Clinic, Barcelona, Spain (2001-2016). Control patients were matched by age (±10 years), sex, comorbidities, and pneumonia diagnosis in the same calendar period. Clinical presentation and outcomes of pneumococcal pneumonia in patients who were and were not infected with HIV were compared. RESULTS Pneumococcal pneumonia was studied in 50 cases (HIV infection) and 100 control patients (non-HIV infection). Compared with the control patients, case patients had higher rates of influenza (14% vs 2%, P = .007) and pneumococcal vaccination (10% vs 1%, P = .016). The group of cases also presented a higher rate of coinfection with hepatitis B virus (6% vs 0%, P = .036). Both groups presented similar ICU admission (18% vs 27%, P = .22), need for mechanical ventilation (12% vs 8%; P = .43), length of stay (7 days vs 7 days, P = .76), and 0% of 30-day mortality. No evidence was found of a more severe presentation or a worse clinical outcome in cases than in control patients. CONCLUSIONS Pneumococcal pneumonia episodes requiring hospitalization in virologically suppressed patients with HIV with > 350 CD4+ T-cell count/mm3 were neither more severe nor had worse prognosis compared with uninfected patients. These results support the fact that such patients do not need treatment, admission, or care sites different to the general population. TRIAL REGISTRY ClinicalTrials.gov; No. 2009/5451; URL: www.clinicaltrials.gov.
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Affiliation(s)
- Catia Cillóniz
- Department of Pneumology, Institut Clinic del Tórax, Hospital Clinic of Barcelona - Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Ciber de Enfermedades Respiratorias (Ciberes) Barcelona, Spain
| | - Antoni Torres
- Department of Pneumology, Institut Clinic del Tórax, Hospital Clinic of Barcelona - Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Ciber de Enfermedades Respiratorias (Ciberes) Barcelona, Spain.
| | - Christian Manzardo
- Infectious Diseases Service, Hospital Clinic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Albert Gabarrús
- Department of Pneumology, Institut Clinic del Tórax, Hospital Clinic of Barcelona - Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Ciber de Enfermedades Respiratorias (Ciberes) Barcelona, Spain
| | - Juan Ambrosioni
- Infectious Diseases Service, Hospital Clinic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Adriana Salazar
- Infectología de Adultos, Hospital General Regional nº1, Instituto Mexicano del Seguro Social, Tijuana, BC, Mexico
| | - Felipe García
- Infectious Diseases Service, Hospital Clinic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Adrián Ceccato
- Seccion Neumología, Hospital Nacional Alejandro Posadas, Palomar, Argentina
| | - Josep Mensa
- Infectious Diseases Service, Hospital Clinic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | | | - Asunción Moreno
- Infectious Diseases Service, Hospital Clinic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Jose M Miró
- Infectious Diseases Service, Hospital Clinic-IDIBAPS, University of Barcelona, Barcelona, Spain
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Jolley SE, Alkhafaf Q, Hough C, Welsh DA. Presence of an Alcohol Use Disorder is Associated with Greater Pneumonia Severity in Hospitalized HIV-Infected Patients. Lung 2016; 194:755-62. [PMID: 27405853 PMCID: PMC5786386 DOI: 10.1007/s00408-016-9920-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 07/02/2016] [Indexed: 01/12/2023]
Abstract
PURPOSE Pneumonia is common and more severe in human immunodeficiency virus (HIV)-infected patients. Alcohol consumption in pneumonia patients without HIV is associated with excess mortality and morbidity. However, studies are lacking on the impact of alcohol on pneumonia and HIV. Our goal was to determine if alcohol use was an independent risk factor for pneumonia severity in HIV-infected patients. METHODS Secondary analysis of prospective cohort study data evaluating early bronchoscopy for pneumonia diagnosis in HIV patients between 2007 and 2011 was conducted. We defined AUDs using an alcohol use disorder identification test (AUDIT) score as follows: ≥8 indicates hazardous drinking and ≥14 indicates dependence. We quantified pneumonia severity using the pneumonia severity index (PSI). Multivariable linear regression was used to investigate the independent association between alcohol and pneumonia severity. RESULTS A total of 196 HIV+ individuals comprised our cohort. Most cohort subjects were middle-aged African American men. Most subjects (70 %) reported not taking antiretroviral therapy. The overall prevalence of hazardous drinking was 24 % in our cohort (48/196) with 10 % (19/196) meeting the criteria for alcohol dependence. Alcohol consumption was significantly associated with pneumonia severity (r = 0.25, p < 0.001). Hazardous drinking (β-coefficient 10.12, 95 % CI 2.95-17.29, p = 0.006) and alcohol dependence (β-coefficient 12.89, 95 % CI 2.59-23.18, p = 0.014) were independent risk factors for pneumonia severity. Reported homelessness and men who have sex with men (MSM) status remained independent risk factors for more severe pneumonia after adjustment for the effects of alcohol. CONCLUSIONS In a cohort of HIV patients with pneumonia, presence of an AUD was an independent risk factor for pneumonia severity. Homelessness and MSM status were associated with greater pneumonia severity in AUD patients.
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Affiliation(s)
- Sarah E Jolley
- Section of Pulmonary/Critical Care Medicine and Allergy/Immunology, Louisiana State University Health Sciences Center, 1901 Perdido Street, Suite 3205, New Orleans, LA, 70112, USA
| | - Qasim Alkhafaf
- Section of Pulmonary/Critical Care Medicine and Allergy/Immunology, Louisiana State University Health Sciences Center, 1901 Perdido Street, Suite 3205, New Orleans, LA, 70112, USA
| | - Catherine Hough
- Division of Pulmonary and Critical Care Medicine, University of Washington, Seattle, WA, USA
| | - David A Welsh
- Section of Pulmonary/Critical Care Medicine and Allergy/Immunology, Louisiana State University Health Sciences Center, 1901 Perdido Street, Suite 3205, New Orleans, LA, 70112, USA.
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Aidala AA, Wilson MG, Shubert V, Gogolishvili D, Globerman J, Rueda S, Bozack AK, Caban M, Rourke SB. Housing Status, Medical Care, and Health Outcomes Among People Living With HIV/AIDS: A Systematic Review. Am J Public Health 2015; 106:e1-e23. [PMID: 26562123 DOI: 10.2105/ajph.2015.302905] [Citation(s) in RCA: 241] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Accumulating evidence suggests responses to HIV that combine individual-level interventions with those that address structural or contextual factors that influence risks and health outcomes of infection. Housing is such a factor. Housing occupies a strategic position as an intermediate structural factor, linking "upstream" economic, social, and cultural determinants to the more immediate physical and social environments in which everyday life is lived. The importance of housing status for HIV prevention and care has been recognized, but much of this attention has focused on homeless individuals as a special risk group. Analyses have less often addressed community housing availability and conditions as factors influencing population health or unstable, inadequate, or unaffordable housing as a situation or temporary state. A focus on individual-level characteristics associated with literal homelessness glosses over social, economic, and policy drivers operating largely outside any specific individual's control that affect housing and residential environments and the health resources or risk exposures such contexts provide. OBJECTIVES We examined the available empirical evidence on the association between housing status (broadly defined), medical care, and health outcomes among people with HIV and analyzed results to inform future research, program development, and policy implementation. SEARCH METHODS We searched 8 electronic health and social science databases from January 1, 1996, through March 31, 2014, using search terms related to housing, dwelling, and living arrangements and HIV and AIDS. We contacted experts for additional literature. SELECTION CRITERIA We selected articles if they were quantitative analyses published in English, French, or Spanish that included at least 1 measure of housing status as an independent variable and at least 1 health status, health care, treatment adherence, or risk behavior outcome among people with HIV in high-income countries. We defined housing status to include consideration of material or social dimensions of housing adequacy, stability, and security of tenure. DATA COLLECTION AND ANALYSIS Two independent reviewers performed data extraction and quality appraisal. We used the Cochrane Risk of Bias Tool for randomized controlled trials and a modified version of the Newcastle Ottawa Quality Appraisal Tool for nonintervention studies. In our quality appraisal, we focused on issues of quality for observational studies: appropriate methods for determining exposure and measuring outcomes and methods to control confounding. RESULTS Searches yielded 5528 references from which we included 152 studies, representing 139,757 HIV-positive participants. Most studies were conducted in the United States and Canada. Studies examined access and utilization of HIV medical care, adherence to antiretroviral medications, HIV clinical outcomes, other health outcomes, emergency department and inpatient utilization, and sex and drug risk behaviors. With rare exceptions, across studies in all domains, worse housing status was independently associated with worse outcomes, controlling for a range of individual patient and care system characteristics. CONCLUSIONS Lack of stable, secure, adequate housing is a significant barrier to consistent and appropriate HIV medical care, access and adherence to antiretroviral medications, sustained viral suppression, and risk of forward transmission. Studies that examined the history of homelessness or problematic housing years before outcome assessment were least likely to find negative outcomes, homelessness being a potentially modifiable contextual factor. Randomized controlled trials and observational studies indicate an independent effect of housing assistance on improved outcomes for formerly homeless or inadequately housed people with HIV. Housing challenges result from complex interactions between individual vulnerabilities and broader economic, political, and legal structural determinants of health. The broad structural processes sustaining social exclusion and inequality seem beyond the immediate reach of HIV interventions, but changing housing and residential environments is both possible and promising.
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Affiliation(s)
- Angela A Aidala
- Angela A. Aidala is with the Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY. Michael G. Wilson is with the Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada. Virginia Shubert is with Shubert Botein Policy Associates, New York, NY. At the time of this study, David Gogolishvili, Jason Globerman, Sergio Rueda, and Sean B. Rourke were with the Ontario HIV Treatment Network, Toronto, ON, Canada. Anne K. Bozack is with the Department of Environmental Health Sciences, Mailman School of Public Health. Maria Caban is with the Department of Research and Evaluation, BOOM!Health, New York, NY
| | - Michael G Wilson
- Angela A. Aidala is with the Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY. Michael G. Wilson is with the Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada. Virginia Shubert is with Shubert Botein Policy Associates, New York, NY. At the time of this study, David Gogolishvili, Jason Globerman, Sergio Rueda, and Sean B. Rourke were with the Ontario HIV Treatment Network, Toronto, ON, Canada. Anne K. Bozack is with the Department of Environmental Health Sciences, Mailman School of Public Health. Maria Caban is with the Department of Research and Evaluation, BOOM!Health, New York, NY
| | - Virginia Shubert
- Angela A. Aidala is with the Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY. Michael G. Wilson is with the Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada. Virginia Shubert is with Shubert Botein Policy Associates, New York, NY. At the time of this study, David Gogolishvili, Jason Globerman, Sergio Rueda, and Sean B. Rourke were with the Ontario HIV Treatment Network, Toronto, ON, Canada. Anne K. Bozack is with the Department of Environmental Health Sciences, Mailman School of Public Health. Maria Caban is with the Department of Research and Evaluation, BOOM!Health, New York, NY
| | - David Gogolishvili
- Angela A. Aidala is with the Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY. Michael G. Wilson is with the Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada. Virginia Shubert is with Shubert Botein Policy Associates, New York, NY. At the time of this study, David Gogolishvili, Jason Globerman, Sergio Rueda, and Sean B. Rourke were with the Ontario HIV Treatment Network, Toronto, ON, Canada. Anne K. Bozack is with the Department of Environmental Health Sciences, Mailman School of Public Health. Maria Caban is with the Department of Research and Evaluation, BOOM!Health, New York, NY
| | - Jason Globerman
- Angela A. Aidala is with the Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY. Michael G. Wilson is with the Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada. Virginia Shubert is with Shubert Botein Policy Associates, New York, NY. At the time of this study, David Gogolishvili, Jason Globerman, Sergio Rueda, and Sean B. Rourke were with the Ontario HIV Treatment Network, Toronto, ON, Canada. Anne K. Bozack is with the Department of Environmental Health Sciences, Mailman School of Public Health. Maria Caban is with the Department of Research and Evaluation, BOOM!Health, New York, NY
| | - Sergio Rueda
- Angela A. Aidala is with the Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY. Michael G. Wilson is with the Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada. Virginia Shubert is with Shubert Botein Policy Associates, New York, NY. At the time of this study, David Gogolishvili, Jason Globerman, Sergio Rueda, and Sean B. Rourke were with the Ontario HIV Treatment Network, Toronto, ON, Canada. Anne K. Bozack is with the Department of Environmental Health Sciences, Mailman School of Public Health. Maria Caban is with the Department of Research and Evaluation, BOOM!Health, New York, NY
| | - Anne K Bozack
- Angela A. Aidala is with the Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY. Michael G. Wilson is with the Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada. Virginia Shubert is with Shubert Botein Policy Associates, New York, NY. At the time of this study, David Gogolishvili, Jason Globerman, Sergio Rueda, and Sean B. Rourke were with the Ontario HIV Treatment Network, Toronto, ON, Canada. Anne K. Bozack is with the Department of Environmental Health Sciences, Mailman School of Public Health. Maria Caban is with the Department of Research and Evaluation, BOOM!Health, New York, NY
| | - Maria Caban
- Angela A. Aidala is with the Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY. Michael G. Wilson is with the Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada. Virginia Shubert is with Shubert Botein Policy Associates, New York, NY. At the time of this study, David Gogolishvili, Jason Globerman, Sergio Rueda, and Sean B. Rourke were with the Ontario HIV Treatment Network, Toronto, ON, Canada. Anne K. Bozack is with the Department of Environmental Health Sciences, Mailman School of Public Health. Maria Caban is with the Department of Research and Evaluation, BOOM!Health, New York, NY
| | - Sean B Rourke
- Angela A. Aidala is with the Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY. Michael G. Wilson is with the Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada. Virginia Shubert is with Shubert Botein Policy Associates, New York, NY. At the time of this study, David Gogolishvili, Jason Globerman, Sergio Rueda, and Sean B. Rourke were with the Ontario HIV Treatment Network, Toronto, ON, Canada. Anne K. Bozack is with the Department of Environmental Health Sciences, Mailman School of Public Health. Maria Caban is with the Department of Research and Evaluation, BOOM!Health, New York, NY
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Almeida A, Almeida AR, Castelo Branco S, Vesza Z, Pereira R. CURB-65 and other markers of illness severity in community-acquired pneumonia among HIV-positive patients. Int J STD AIDS 2015; 27:998-1004. [PMID: 26394997 DOI: 10.1177/0956462415605232] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Accepted: 08/18/2015] [Indexed: 11/15/2022]
Abstract
As the relative burden of community-acquired bacterial pneumonia among HIV-positive patients increases, adequate prediction of case severity on presentation is crucial. We sought to determine what characteristics measurable on presentation are predictive of worse outcomes. We studied all admissions for community-acquired bacterial pneumonia over one year at a tertiary centre. Patient demographics, comorbidities, HIV-specific markers and CURB-65 scores on Emergency Department presentation were reviewed. Outcomes of interest included mortality, bacteraemia, intensive care unit admission and orotracheal intubation. A total of 396 patients were included: 49 HIV-positive and 347 HIV-negative. Mean CURB-65 score was 1.3 for HIV-positive and 2.2 for HIV-negative patients (p < 0.0001), its predictive value for mortality being maintained in both groups (p = 0.03 and p < 0.001, respectively). Adjusting for CURB-65 scores, HIV infection by itself was only associated with bacteraemia (adjusted odds ratio [AOR] 7.1, 95% CI [2.6-19.5]). Patients with < 200 CD4 cells/µL presented similar CURB-65 adjusted mortality (aOR 1.7, 95% CI [0.2-15.2]), but higher risk of intensive care unit admission (aOR 5.7, 95% CI [1.5-22.0]) and orotracheal intubation (aOR 9.1, 95% CI [2.2-37.1]), compared to HIV-negative patients. These two associations were not observed in the > 200 CD4 cells/µL subgroup (aOR 2.2, 95% CI [0.7-7.6] and aOR 0.8, 95% CI [0.1-6.5], respectively). Antiretroviral therapy and viral load suppression were not associated with different outcomes (p > 0.05). High CURB-65 scores and CD4 counts < 200 cells/µL were both associated with worse outcomes. Severity assessment scales and CD4 counts may both be helpful in predicting severity in HIV-positive patients presenting with community-acquired bacterial pneumonia.
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Affiliation(s)
- André Almeida
- Central Lisbon Hospital Centre, Department of Internal Medicine 4, Hospital de Santa Marta, Lisbon, Portugal NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Ana Rita Almeida
- Higher Institute of Applied Psychology (ISPA), Psychology and Health Research Unit, Lisbon, Portugal
| | - Sara Castelo Branco
- Central Lisbon Hospital Centre, Department of Internal Medicine 4, Hospital de Santa Marta, Lisbon, Portugal NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Zsófia Vesza
- Central Lisbon Hospital Centre, Department of Internal Medicine 4, Hospital de Santa Marta, Lisbon, Portugal NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Rui Pereira
- Central Lisbon Hospital Centre, Intensive Care Unit 7, Hospital Curry Cabral, Lisbon, Portugal
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10
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Barakat LA, Juthani-Mehta M, Allore H, Trentalange M, Tate J, Rimland D, Pisani M, Akgün KM, Goetz MB, Butt AA, Rodriguez-Barradas M, Duggal M, Crothers K, Justice AC, Quagliarello VJ. Comparing clinical outcomes in HIV-infected and uninfected older men hospitalized with community-acquired pneumonia. HIV Med 2015; 16:421-30. [PMID: 25959543 DOI: 10.1111/hiv.12244] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/26/2014] [Indexed: 01/18/2023]
Abstract
OBJECTIVES Outcomes of community-acquired pneumonia (CAP) among HIV-infected older adults are unclear. METHODS Associations between HIV infection and three CAP outcomes (30-day mortality, readmission within 30 days post-discharge, and hospital length of stay [LOS]) were examined in the Veterans Aging Cohort Study (VACS) of male Veterans, age ≥ 50 years, hospitalized for CAP from 10/1/2002 through 08/31/2010. Associations between the VACS Index and CAP outcomes were assessed in multivariable models. RESULTS Among 117 557 Veterans (36 922 HIV-infected and 80 635 uninfected), 1203 met our eligibility criteria. The 30-day mortality rate was 5.3%, the mean LOS was 7.3 days, and 13.2% were readmitted within 30 days of discharge. In unadjusted analyses, there were no significant differences between HIV-infected and uninfected participants regarding the three CAP outcomes (P > 0.2). A higher VACS Index was associated with increased 30-day mortality, readmission, and LOS in both HIV-infected and uninfected groups. Generic organ system components of the VACS Index were associated with adverse CAP outcomes; HIV-specific components were not. Among HIV-infected participants, those not on antiretroviral therapy (ART) had a higher 30-day mortality (HR 2.94 [95% CI 1.51, 5.72]; P = 0.002) and a longer LOS (slope 2.69 days [95% CI 0.65, 4.73]; P = 0.008), after accounting for VACS Index. Readmission was not associated with ART use (OR 1.12 [95% CI 0.62, 2.00] P = 0.714). CONCLUSION Among HIV-infected and uninfected older adults hospitalized for CAP, organ system components of the VACS Index were associated with adverse CAP outcomes. Among HIV-infected individuals, ART was associated with decreased 30-day mortality and LOS.
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Affiliation(s)
- L A Barakat
- Infectious Disease, Yale University School of Medicine, New Haven, CT, USA.,Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - M Juthani-Mehta
- Infectious Disease, Yale University School of Medicine, New Haven, CT, USA.,Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - H Allore
- Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - M Trentalange
- Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - J Tate
- Internal Medicine, VA Connecticut Healthcare System, West Haven, CT, USA
| | - D Rimland
- Infectious Disease, VA Medical Center, Decatur, GA, USA
| | - M Pisani
- Internal Medicine, Yale University School of Medicine, New Haven, CT, USA.,Pulmonary Disease and Critical Care, Yale University School of Medicine, New Haven, CT, USA
| | - K M Akgün
- Internal Medicine, Yale University School of Medicine, New Haven, CT, USA.,Internal Medicine, VA Connecticut Healthcare System, West Haven, CT, USA.,Pulmonary Disease and Critical Care, Yale University School of Medicine, New Haven, CT, USA
| | - M B Goetz
- Infectious Disease, VA Greater Los Angles Healthcare System, Los Angelos, CA, USA
| | - A A Butt
- Internal Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - M Rodriguez-Barradas
- Infectious Diseases (MS 111G), Michael E. Debakey VA Medical Center, Houston, TX, USA
| | - M Duggal
- Internal Medicine, VA Connecticut Healthcare System, West Haven, CT, USA
| | - K Crothers
- Pulmonary Disease and Critical Care, University of Washington, Seattle, WA, USA
| | - A C Justice
- Internal Medicine, Yale University School of Medicine, New Haven, CT, USA.,Internal Medicine, VA Connecticut Healthcare System, West Haven, CT, USA
| | - V J Quagliarello
- Infectious Disease, Yale University School of Medicine, New Haven, CT, USA.,Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
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11
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Koss CA, Jarlsberg LG, den Boon S, Cattamanchi A, Davis JL, Worodria W, Ayakaka I, Sanyu I, Huang L. A Clinical Predictor Score for 30-Day Mortality among HIV-Infected Adults Hospitalized with Pneumonia in Uganda. PLoS One 2015; 10:e0126591. [PMID: 25962069 PMCID: PMC4427329 DOI: 10.1371/journal.pone.0126591] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Accepted: 04/05/2015] [Indexed: 12/02/2022] Open
Abstract
Background Pneumonia is a major cause of mortality among HIV-infected patients. Pneumonia severity scores are promising tools to assist clinicians in predicting patients’ 30-day mortality, but existing scores were developed in populations infected with neither HIV nor tuberculosis (TB) and include laboratory data that may not be available in resource-limited settings. The objective of this study was to develop a score to predict mortality in HIV-infected adults with pneumonia in TB-endemic, resource-limited settings. Methods We conducted a secondary analysis of data from a prospective study enrolling HIV-infected adults with cough ≥2 weeks and <6 months and clinically suspected pneumonia admitted to Mulago Hospital in Kampala, Uganda from September 2008 to March 2011. Patients provided two sputum specimens for mycobacteria, and those with Ziehl-Neelsen sputum smears that were negative for mycobacteria underwent bronchoscopy with inspection for Kaposi sarcoma and testing for mycobacteria and fungi, including Pneumocystis jirovecii. A multivariable best subsets regression model was developed, and one point was assigned to each variable in the model to develop a clinical predictor score for 30-day mortality. Results Overall, 835 patients were studied (mean age 34 years, 53.4% female, 30-day mortality 18.2%). A four-point clinical predictor score was identified and included heart rate >120 beats/minute, respiratory rate >30 breaths/minute, oxygen saturation <90%, and CD4 cell count <50 cells/mm3. Patients’ 30-day mortality, stratified by score, was: score 0 or 1, 12.6%, score 2 or 3, 23.4%, score 4, 53.9%. For each 1 point change in clinical predictor score, the odds of 30-day mortality increased by 65% (OR 1.65, 95% CI 1.39-1.96, p <0.001). Conclusions A simple, four-point scoring system can stratify patients by levels of risk for mortality. Rapid identification of higher risk patients combined with provision of timely and appropriate treatment may improve clinical outcomes. This predictor score should be validated in other resource-limited settings.
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Affiliation(s)
- Catherine A. Koss
- Department of Medicine, University of California, San Francisco, San Francisco, California, United States of America
- * E-mail:
| | - Leah G. Jarlsberg
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America
| | - Saskia den Boon
- Makerere University–University of California San Francisco Research Collaboration, Kampala, Uganda
| | - Adithya Cattamanchi
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America
- Makerere University–University of California San Francisco Research Collaboration, Kampala, Uganda
| | - J. Lucian Davis
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America
- Makerere University–University of California San Francisco Research Collaboration, Kampala, Uganda
| | - William Worodria
- Makerere University–University of California San Francisco Research Collaboration, Kampala, Uganda
- Department of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
- Department of Medicine, Mulago National Referral and Teaching Hospital, Kampala, Uganda
| | - Irene Ayakaka
- Makerere University–University of California San Francisco Research Collaboration, Kampala, Uganda
| | - Ingvar Sanyu
- Makerere University–University of California San Francisco Research Collaboration, Kampala, Uganda
| | - Laurence Huang
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America
- Makerere University–University of California San Francisco Research Collaboration, Kampala, Uganda
- HIV/AIDS Division, Department of Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America
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12
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Laurence B, Mould-Millman NK, Scannapieco FA, Abron A. Hospital admissions for pneumonia more likely with concomitant dental infections. Clin Oral Investig 2014; 19:1261-8. [PMID: 25359325 DOI: 10.1007/s00784-014-1342-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Accepted: 10/20/2014] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The objective of this study is to determine if the presence of dental infection is associated with an increased likelihood of hospital admission following an emergency department (ED) visit among patients diagnosed with pneumonia. We hypothesized that the presence of a dental infection may worsen the clinical symptoms in ED patients diagnosed with pneumonia and are using hospital admission as a marker of worsening clinical severity. MATERIALS AND METHODS We analyzed the data from the 2008 Nationwide Emergency Department Sample and used Poisson regression with robust estimates of variance to obtain prevalence ratios (PRs) with the appropriate adjustments for complex survey sampling. RESULTS In the final multivariable model, there was a 19% increase in the likelihood of hospital admission following an ED visit among pneumonia patients diagnosed with dental infection compared to those without dental infection (PR = 1.19, 95% CI = 1.11-1.27). In an exploratory multivariable analysis, pneumonia patients diagnosed with dental caries had a 29% increase in the likelihood of admission compared to those not having dental caries (PR = 1.29, 95% CI = 1.23-1.34). These findings remained consistent in a subgroup analysis among patients with less clinically severe forms of pneumonia. CONCLUSIONS Dental infections may worsen the clinical symptoms in ED patients with pneumonia increasing their likelihood for hospital admission. Dental caries may be a marker for poor oral hygiene and increased dental plaque rather than serve directly as a source of respiratory pathogens. CLINICAL RELEVANCE The findings suggest that an increased focus on preventive oral health may reduce the need for admission following an ED visit for patients diagnosed with pneumonia.
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Affiliation(s)
- Brian Laurence
- Department of Restorative Services, Howard University College of Dentistry, Washington, DC, USA,
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13
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Abstract
Community-acquired pneumonia continues to be an important complication of HIV infection. Rates of pneumonia decrease with the use of antiretroviral therapy but continue to be higher than in HIV uninfected individuals. Risk factors for pneumonia include low blood CD4+ count, unsuppressed plasma HIV load, smoking, injection drug use and renal impairment. Immunization against Streptococcus pneumoniae and smoking cessation can reduce this risk. It is unclear whether newly reported viral respiratory pathogens (such as the Middle East respiratory syndrome coronavirus, will be more of a problem in HIV-infected individuals than the general population.
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Affiliation(s)
- James Brown
- Respiratory & HIV Medicine, University College London, Royal Free London NHS Foundation Trust, Pond Street, London, NW3 2QG, UK
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