ABSTRACT
INTRODUCTION: Despite widespread access to antiretroviral therapy (ART), the burden of advanced HIV disease in South Africa is high. This translates into an increased risk of AIDS-related opportunistic infections, including invasive mycoses. METHODS: Using a limited number of non-culture-based diagnostic assays, we aimed to determine the prevalence of invasive mycoses and tuberculosis among hospitalised adults with very advanced HIV (CD4 counts < 100 cells/µL) at a large academic hospital. We conducted interviews and prospective medical chart reviews. We performed point-of-care finger stick and serum cryptococcal antigen lateral flow assays; serum (1 â 3) ß-D-glucan assays; urine Histoplasma galactomannan antigen enzyme immunoassays and TB lipoarabinomannan assays. RESULTS: We enrolled 189 participants from 5280 screened inpatients. Fifty-eight per cent were female, with median age 37 years (IQR: 30-43) and median CD4 count 32 cells/µL (IQR: 13-63). At enrolment, 60% (109/181) were receiving ART. Twenty-one participants (11%) had a diagnosis of an invasive mycosis, of whom 53% (11/21) had cryptococcal disease. Thirteen participants (7%) had tuberculosis and a concurrent invasive mycosis. ART-experienced participants were 60% less likely to have an invasive mycosis than those ART-naïve (adjusted OR: 0.4; 95% CI 0.15-1.0; P = .03). Overall in-hospital mortality was 13% (invasive mycosis: 10% [95% CI 1.2-30.7] versus other diagnoses: 13% (95% CI 8.4-19.3)). CONCLUSIONS: One in ten participants had evidence of an invasive mycosis. Diagnosis of proven invasive fungal disease and differentiation from other opportunistic infections was challenging. More fungal-specific screening and diagnostic tests should be applied to inpatients with advanced HIV disease.
Subject(s)
AIDS-Related Opportunistic Infections/diagnosis , HIV Infections/complications , Invasive Fungal Infections/diagnosis , AIDS-Related Opportunistic Infections/epidemiology , Academic Medical Centers , Adult , Antigens, Fungal/blood , Antigens, Fungal/urine , Cross-Sectional Studies , Cryptococcosis/diagnosis , Cryptococcosis/epidemiology , Female , HIV Infections/microbiology , Histoplasmosis/diagnosis , Histoplasmosis/epidemiology , Humans , Inpatients , Invasive Fungal Infections/epidemiology , Lipopolysaccharides/blood , Male , Point-of-Care Systems , Prevalence , Prospective Studies , South Africa , Tuberculosis/diagnosis , Tuberculosis/epidemiologySubject(s)
Echinococcosis/diagnosis , Echinococcus granulosus/isolation & purification , Spine/parasitology , Adult , Albendazole/therapeutic use , Animals , Anticestodal Agents/therapeutic use , Back Pain/parasitology , Echinococcosis/drug therapy , Humans , Magnetic Resonance Imaging , Male , Spine/diagnostic imaging , Spine/surgeryABSTRACT
Candida auris has been detected at almost 100 South African hospitals, causing large outbreaks in some facilities, and this pathogen now accounts for approximately 1 in 10 cases of candidaemia. The objective of this guideline is to provide updated, evidence-informed recommendations outlining a best-practice approach to prevent, diagnose and manage C. auris disease in public- and private-sector healthcare settings in South Africa. The 18 practical recommendations cover five focus areas: laboratory identification and antifungal susceptibility testing, surveillance and outbreak response, infection prevention and control, clinical management and antifungal stewardship.
ABSTRACT
Candida auris has been detected at almost 100 South African hospitals, causing large outbreaksinsome facilities, and this pathogen now accounts for approximately 1 in 10 cases of candidaemia. The objective of this guideline is to provide updated, evidence-informed recommendations outlining a best-practice approach to prevent, diagnose and manage C.auris disease in public- and private-sector healthcare settings in South Africa. The 18 practical recommendations cover five focus areas: laboratory identification and antifungal susceptibility testing, surveillance and outbreak response, infection prevention and control, clinical management and antifungal stewardship