Inpatient mortality rates during an era of increased access to HIV testing and ART: A prospective observational study in Lilongwe, Malawi (original) (raw)

Prevalence of HIV and Disease Outcomes on the Medical and Surgical Wards at Kamuzu Central Hospital, Lilongwe, Malawi

Tropical Medicine and Health, 2013

Introduction: The World Health Organization (WHO) recommends HIV Counseling and Testing (HCT) in a range of clinical settings. We describe the characteristics of patients diagnosed with HIV on the medical and surgical wards at a tertiary care hospital in Malawi. Methods: Under the universal opt-out HCT protocol we characterized the number of new HIV/AIDS infections and associated clinical features among hospitalized surgical and medical patients diagnosed during the course of admission.

Adult mortality and probable cause of death in rural northern Malawi in the era of HIV treatment

Tropical Medicine & International Health, 2012

objectives Developing countries are undergoing demographic transition with a shift from high mortality caused by communicable diseases (CD) to lower mortality rates caused by non-communicable diseases (NCD). HIV ⁄ AIDS has disrupted this trend in sub-Saharan Africa. However, in recent years, HIV-associated mortality has been reduced with the introduction of widely available antiretroviral therapy (ART). Side effects of ART may lead to increased risk of cardiovascular diseases, raising the prospects of an accelerated transition towards NCD as the primary cause of death. We report population-based data to investigate changes in cause of death owing to NCD during the first 4 years after introduction of HIV treatment. methods We analysed data from a demographic surveillance system in Karonga district, Malawi, from September 2004 to August 2009. ART was introduced in mid-2005. Clinician review of verbal autopsies conducted 2-6 weeks after a death was used to establish a single principal cause of death. results Over the entire period, there were 905 deaths, AIDS death rate fell from 505 to 160 ⁄ 100 000 person-years, and there was no evidence of an increase in NCD rates. The proportion of total deaths attributable to AIDS fell from 42% to 17% and from NCD increased from 37% to 49%. discussion Our findings show that 4 years after the introduction of ART into HIV care in Karonga district, all-cause mortality has fallen dramatically, with no evidence of an increase in deaths owing to NCD.

HIV‐associated morbidity and mortality in a setting of high ART coverage: prospective surveillance results from a district hospital in Botswana

Journal of the International AIDS Society

Introduction: Antiretroviral therapy (ART) has significantly improved survival in Africa in recent years. In Botswana, where adult HIV prevalence is 21.9%, AIDS-related mortality is estimated to have declined by 58% between 2005 and 2013 following the initial widespread introduction of ART, and ART coverage has steadily increased reaching 84% in 2016. However, there remains little data about the burden of HIV and its impact on mortality in the hospital setting where most deaths occur. We aimed to describe the burden of HIV and related morbidity and mortality among hospitalized medical patients in a district hospital in southern Botswana in the era of widespread ART coverage. Methods: We prospectively reviewed medical admissions to Scottish Livingstone Hospital from December 2015 to November 2017 and recorded HIV status, demographics, clinical characteristics and final diagnoses at discharge, death or transfer. We ascertained outcomes and determined factors associated with mortality. Results were compared with similar surveillance data collected at the same facility in 2011 to 2012. Results: A total of 2316 admissions occurred involving 1969 patients; 42.4% were of HIV-positive patients, 46.9% of HIV-negative patients and 10.7% of patients with unknown HIV status. Compared to HIV-negative patients, HIV-positive patients had younger age (mean 42 vs. 64 years, p < 0.0001) and higher mortality (22.2% vs. 18.0%, p = 0.03). Tuberculosis was the leading diagnosis among mortality cases in both groups but accounted for a higher proportion of deaths among HIV-positive admissions (44.5%) compared with HIV-negative admissions (19.4%, p < 0.0001). Compared with similar surveillance in 2011 to 2012, HIV prevalence was lower (42.4% vs. 47.6%, p < 0.01), and among HIV-positive admissions: ART coverage was higher (72.2% vs. 56.2%, p < 0.0001), viral load suppression was similar (78.6% vs. 80.3%, p = 0.77), CD4 counts were higher (55.0% vs. 44.6% with CD4 ≥200 cells/mm 3 , p < 0.001), mortality was similar (22.2 vs. 22.7%, p = 0.93), tuberculosis diagnoses increased (27.5% vs. 20.1%, p < 0.01) and tuberculosis-associated mortality was higher (35.9% vs. 24.7%, p = 0.05). Conclusions: Despite high ART-coverage in Botswana, HIV-positive patients continue to be disproportionately represented among hospital admissions and deaths. Deaths from tuberculosis may be contributing to lack of reduction in inpatient mortality. Our findings suggest that control of HIV and tuberculosis remain top priorities for reducing inpatient mortality in Botswana.

Mortality estimates by age and sex among persons living with HIV after ART initiation in Zambia using electronic medical records supplemented with tracing a sample of lost patients: A cohort study

PLOS Medicine, 2020

Background Men in sub-Saharan Africa have lower engagement and retention in HIV services compared to women, which may result in differential survival. However, the true magnitude of difference in HIV-related mortality between men and women receiving antiretroviral therapy (ART) is incompletely characterized. Methods and findings We evaluated HIV-positive adults �18 years old newly initiating ART in 4 Zambian provinces (Eastern, Lusaka, Southern, and Western). In addition to mortality data obtained from routine electronic medical records, we intensively traced a random sample of patients lost to follow-up (LTFU) and incorporated tracing outcomes through inverse probability weights. Sex-specific mortality rates and rate differences were determined using Poisson regression. Parametric g-computation was used to estimate adjusted mortality rates by sex and age. The study included 49,129 adults newly initiated on ART between August 2013 and July 2015; overall, the median age among patients was 35 years, the median baseline CD4 count was 262 cells/μl, and 37.2% were men. Men comprised a smaller proportion of individuals starting ART (37.2% versus 62.8%), tended to be older (median age 37 versus 33 years), and tended to have lower CD4 counts (median 220 versus 289 cells/μl) at the time of

The Burden of HIV-Related Admissions and Mortality at Princess Marina Hospital, Botswana in 2000: A Pre-Combination Antiretroviral Therapy Era

World Journal of AIDS, 2017

Background: human immune virus and acquired immunodeficiency syndrome (HIV/AIDS) have been recognized in Botswana for the last three decades, however, combination anti-retroviral therapy (cART) was only introduced after 2000. Facility-based historical data of the burden of HIV/AIDSrelated conditions pre-cART have so far not been analyzed. Objective: To analyze the burden of HIV-related admissions and HIV-related deaths, and identify the socio-demographic factors associated with HIV/AIDS deaths at Princess Marina Hospital (PMH) in the year 2000. Methods: A retrospective review of medical files was carried out between May and June 2014. Nine thousand seven hundred and forty-six (9746) records were analyzed for the year for 2000. Cases were identified as documented HIV/AIDS as per medical notes and/or documentation of any of the conditions listed in sections B20-B24 of the International Classification of Diseases (ICD 10 B20-B24). Outcomes were the percentages of HIV-related admissions and HIV-related deaths out of all admissions and deaths. The in-hospital case fatality rate (CFR) was also calculated. Log-binomial regression models were used to determine the most significant factors associated with HIV-related admission and death. Results: The percentages of HIV-related admissions and HIV-related deaths were 4.1% (403/9746) and 11.3% (80/707), respectively. The in-hospital HIV-CFR was 19.9% (80/403).

Temporal trends in death causes in adults attending an urban HIV clinic in Uganda: a retrospective chart review

BMJ open, 2016

To study temporal trends of mortality in HIV-infected adults who attended an HIV clinic in Kampala, Uganda, between 2002 and 2012. Descriptive retrospective study. Two doctors independently reviewed the clinic database that contained information derived from the clinic files and assigned one or more causes of death to each patient >18 years of age with a known date of death. Four cause-of-death categories were defined: 'communicable conditions and AIDS-defining malignancies', 'chronic non-communicable conditions', 'other non-communicable conditions' and 'unknown'. Trends in cause-of-death categories over time were evaluated using multinomial logistic regression with year of death as an independent continuous variable. 1028 deaths were included; 38% of these individuals were on antiretroviral therapy (ART). The estimated mortality rate dropped from 21.86 deaths/100 person years of follow-up (PYFU) in 2002 to 1.75/100 PYFU in 2012. There was a signif...

Prevalence and indicators of HIV and AIDS among adults admitted to medical and surgical wards in Blantyre, Malawi

Malawi Medical Journal, 2004

Despite high seroprevalence there are few recent studies of the effect of human immunodeficiency virus (HIV) on hospitals in sub-Saharan Africa. We examined 1226 consecutive patients admitted to medical and surgical wards in Blantyre, Malawi during two 2-week periods in October 1999 and January 2000: 70% of medical patients were HIV-positive and 45% had acquired immune deficiency syndrome (AIDS); 36% of surgical patients were HIV-positive and 8% had AIDS. Seroprevalence rose to a peak among 30-40 year olds; 91% of medical, 56% of surgical and 80% of all patients in this age group were HIVpositive. Seropositive women were younger than seropositive men (median age 29 vs. 35 years, P < 0.0001). Symptoms strongly indicative of HIV were history of shingles, chronic diarrhoea or fever or cough, history of tuberculosis (TB), weight loss and persistent itchy rash (adjusted odds ratios [AORs] all > 5). Clinical signs strongly indicative of HIV were oral hairy leukoplakia, shingles scar, Kaposi's sarcoma, oral thrush and hair loss (AORs all > 10). Of surgical patients with 'deep infections' (breast abscess, pyomyositis, osteomyelitis, septic arthritis and multiple abscesses), 52% were HIV-positive (OR compared with other surgical patients = 2.4). Severe bacterial infections, TB and AIDS caused 68% of deaths. HIV dominates adult medicine, is a major part of adult surgery, is the main cause of death in hospital and affects the economically active age group of the population.

Predictors of AIDS-related death among adult HIV-infected inpatients in Kisangani, the Democratic Republic of Congo

Pan African Medical Journal, 2020

Introduction: Human Immunodeficiency Virus (HIV) infection continues to be a major public health concern in sub-Saharan Africa. We aimed to evaluate potential factors associated with AIDSrelated death among adult HIV-infected inpatients in Kisangani, the Democratic Republic of the Congo (DRC). Methods: this is a hospital-based retrospective, observational analysis carried out between 1 st January 2019 and 31 st March 2020 among inpatients HIV, at 12 facilities integrating the HIV prevention and care packages in Kisangani. Factors associated with AIDS-related death were analyzed using the logistic regression models. Results: a total of 347 HIV-infected inpatients were included. Among those, the rate of AIDS-related death was 25.1% (95% CI: 20.8-29.9). The rates of AIDS-related death were lower among patients with a university education (aOR: 0.03 [95% CI: 0.00-1.0]) and higher among patients in WHO clinical

How have ART treatment programmes changed the patterns of excess mortality in people living with HIV? Estimates from four countries in East and Southern Africa

Global health action, 2014

Substantial falls in the mortality of people living with HIV (PLWH) have been observed since the introduction of antiretroviral therapy (ART) in sub-Saharan Africa. However, access and uptake of ART have been variable in many countries. We report the excess deaths observed in PLWH before and after the introduction of ART. We use data from five longitudinal studies in Malawi, South Africa, Tanzania, and Uganda, members of the network for Analysing Longitudinal Population-based HIV/AIDS data on Africa (ALPHA). Individual data from five demographic surveillance sites that conduct HIV testing were used to estimate mortality attributable to HIV, calculated as the difference between the mortality rates in PLWH and HIV-negative people. Excess deaths in PLWH were standardized for age and sex differences and summarized over periods before and after ART became generally available. An exponential regression model was used to explore differences in the impact of ART over the different sites. 12...