Affiliation:
1. Department of Parasitology and Medical Entomology, Muhimbili University of Health and Applied Science, Dar es Salaam, Tanzania
2. Department of Public Health and Infectious Diseases, Policlinico Umberto I di Roma, Sapienza University of Rome, Italy
Abstract
Summary: Background: Cardiovascular abnormalities have been described in patients with schistosomiasis. Their true prevalence and clinical features in endemic settings are unknown. Patients and methods: The study aimed to assess the prevalence of subclinical cardiovascular damage in a population endemic to schistosomiasis. A cross-sectional study was conducted using colour-ultrasound assessment of abdominal and carotid arteries among adults aged >18 years living in Kome Island, Tanzania. Carotid intimal medial thickness, carotid plaque, mean abdominal aortic diameter, and presence of aneurysms were assessed. Anamnestic data on previous Schistosoma infection was collected; the actual prevalence of Schistosoma mansoni and Schistosoma haematobium was also assessed through stool and urine investigations. Results: A total of 264 participants (166 female, 98 male) were enrolled (mean age of 50±15.5 years). The history of previous schistosomiasis was 27.3%, and actual positivity for Schistosoma mansoni was 5.9%. The Latero-lateral Abdominal Aortic Diameter was significantly increased among participants with a previous history of schistosomiasis (16.7±2.8 mm vs. 17.6±3 mm; p=0.02), with an aOR of 1.15 [CI 1.04–1.28]; p=0.007]. Conclusions: The significant difference in the Latero-lateral Abdominal Aortic Diameter in participants with a previous history of schistosomiasis suggests the need for further investigations on aortic damage in endemic populations, independently from the positive laboratory investigations.
Subject
Cardiology and Cardiovascular Medicine
Cited by
1 articles.
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