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This article is part of the supplement: Abstracts from the First International Science Symposium on HIV and Infectious Diseases (HIV SCIENCE 2012)

Open Access Oral presentation

Renal manifestations and associated factors among HIV infected children at Muhimbili National Hospital, Dar es Salaam, Tanzania

Francis Fredrick1*, Paschal Ruggajo2, Eden E Maro2, Bjarne Magnus Iversen3 and Gopel Basu4

Author Affiliations

1 Department of Pediatrics and Child Health, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania

2 Department of Internal Medicine, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania

3 Section of Nephrology, Haukeland University Hospital, Bergen, Norway

4 Department of Nephrology, Christian Medical College Vellore, Tamil Nadu, India

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BMC Infectious Diseases 2012, 12(Suppl 1):O11  doi:10.1186/1471-2334-12-S1-O11

The electronic version of this article is the complete one and can be found online at: http://www.biomedcentral.com/1471-2334/12/S1/O11


Published:4 May 2012

© 2012 Fredrick et al; licensee BioMed Central Ltd.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Background

Human Immunodeficiency Virus infection is a global challenge and sub-Saharan African countries contribute significantly to this pandemic. Children are vulnerable and acquire the infection mostly from their mothers. Highly Active Anti-retroviral Therapy have led to dramatic changes in the incidence of opportunistic infections with reduction in morbidity and mortality, which has paved way for manifestation of non-infectious complications including renal complications. The aim of this study was to determine prevalence of microalbuminuria, proteinuria and associated factors among Tanzanian children.

Methods

We recruited 240 HIV infected children attending care and treatment clinic. Microalbuminuria and proteinuria were determined by using dipstick and Microalbumin 2-1 combo test strips on spot urine respectively. Serum Creatinine, white blood cell and CD4 counts were determined. Renal ultrasound examinations were also performed.

Results

Forty nine children (20.4%) had microalbuminuria and 17 (7.1%) had proteinuria. Prevalence of proteinuria was significantly higher among children aged 120 months and above (p-value<0.05). Lower CD4 percent (< 25%) was a risk factor for microalbuminuria (p-value<0.01) and proteinuria (p<0.01). Mean CD4 count was significantly lower in children with microalbuminuria (p-value<0.05) and proteinuria (p-value <0.001). Twenty eight (11.7%) children out of 153 had increased cortical echogenicity on ultrasound examination.

Conclusion

Proteinuria and increased cortical echogenicity were prevalent among HIV infected children who may indicate early onset of renal complications and this call for routine screening for early detection.