Trends in hospital admissions, re-admissions, and in-hospital mortality among HIV-infected patients between 1993 and 2013: Impact of hepatitis C co-infection.

Abstract

BACKGROUND:

New patterns in epidemiological characteristics of people living with HIV infection (PLWH) and the introduction of Highly Active Antiretroviral Therapy (HAART) have changed the profile of hospital admissions in this population. The aim of this study was to evaluate trends in hospital admissions, re-admissions, and mortality rates in HIV patients and to analyze the role of HCV co-infection.

METHODS:

A retrospective cohort study conducted on all hospital admissions of HIV patients between 1993 and 2013. The study time was divided in two periods (1993-2002 and 2003-2013) to be compared by conducting a comparative cross-sectional analysis.

RESULTS:

A total of 22,901 patient-years were included in the analysis, with 6917 hospital admissions, corresponding to 1937 subjects (75% male, mean age 36±11 years, 37% HIV/HCV co-infected patients). The median length of hospital stay was 8 days (5-16), and the 30-day hospital re-admission rate was 20.1%. A significant decrease in hospital admissions related with infectious and psychiatric diseases was observed in the last period (2003-2013), but there was an increase in those related with malignancies, cardiovascular, gastrointestinal, and chronic respiratory diseases. In-hospital mortality remained high (6.8% in the first period vs. 6.3% in the second one), with a progressive increase of non-AIDS-defining illness deaths (37.9% vs. 68.3%, P<.001). The admission rate significantly dropped after 1996 (4.9% yearly), but it was less pronounced in HCV co-infected patients (1.7% yearly).

CONCLUSIONS:

Hospital admissions due to infectious and psychiatric disorders have decreased, with a significant increase in non-AIDS-defining malignancies, cardiovascular, and chronic respiratory diseases. In-hospital mortality is currently still high, but mainly because of non-AIDS-defining illnesses. HCV co-infection increased the hospital stay and re-admissions during the study period.

• Authors: Héctor Meijide, Álvaro Mena, Iria Rodríguez-Osorio, Sonia Pértega, Ángeles Castro-Iglesias, Guillermo Rodríguez-Martínez, José Pedreira, Eva Poveda
• Journal: Enfermedades infecciosas y microbiologia clinica (Enferm Infecc Microbiol Clin) Vol. 35 Issue 1 Pg. 20-26 (Jan 2017) ISSN: 1578-1852 [Electronic] Spain
• PMID: 27609631 (Publication Type: Journal Article)
• Copyright: Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

Topics

• Adult
• Cohort Studies
• Coinfection (microbiology)
• Cross-Sectional Studies
• Female
• HIV Infections (complications, mortality)
• Hepatitis C, Chronic (complications, mortality)
• Hospital Mortality (trends)
• Humans
• Male
• Patient Admission (statistics & numerical data, trends)
• Retrospective Studies
• Time Factors