Trend in cumulative cases and mortality rate among visceral leishmaniasis patients in Eastern Sudan: a 14-year registry, 2002-2015
Trend in cumulative cases and mortality rate among visceral leishmaniasis patients in Eastern Sudan: a 14-year registry, 2002-2015
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DOI:
10.1016/j.ijid.2016.08.021
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发表时间:
2016-10-01
影响因子:
8.4
通讯作者:
Ali, AbdelAziem A.
中科院分区:
文献类型:
--
作者:
Adama, Gamal K.;Ali, Khalid M.;Ali, AbdelAziem A.
Background: Leishmaniasis is one of the neglected infectious diseases of the world. This disease largely affects individuals of low socio-economic level, mainly in developing countries.Methods: The aim of this study was to investigate the cumulative number of cases, case fatality rate, and trend in incidence and mortality rate of visceral leishmaniasis (VL) in Eastern Sudan. A retrospective descriptive study was performed through analysis of the database managed by the Ministry of Health in Gadarif State, which includes all cases of VL.Results: Over the 14-year study period (2002-2015), a total of 51 773 patients were registered in Gadarif State with clinical and laboratory evidence of proven VL. The trend in VL was considerably higher over the years 2003-2005 as compared to the last 5 years of 2011-2015. The highest fatality rate was observed in 2002 (4.8%) and it had declined in 2014 (1.1%) and 2015 (1.7%). Rural residence was statistically associated with death related to VL (p = 0.021).Conclusions: This study showed a high number of cumulative cases of VL in Eastern Sudan. The fatality rate was found to be highest among rural residents and has declined in the last 5 years. Thus immediate interventions are needed in terms of health education and the implementation of preventive measures, with a specific focus on people residing in rural areas. (C) 2016 The Authors. Published by Elsevier Ltd on behalf of International Society for Infectious Diseases.