Abstract
The prevalence and intensity of schistosomiasis has dropped dramatically in China due to an effective integrated control program. However, advanced schistosomiasis is becoming a key challenge on the road to elimination. The aims of this study were to compare the disease condition between advanced cases under the general assistance program (GAP) and free treatment program (FTP) and to determine whether the FTP should be popularized to provide an objective reference for policymakers in China’s advanced schistosomiasis control program. One hundred and ninety-four patients with schistosomiasis japonica who were enrolled in the GAP or FTP participated in this study. Little significant difference was observed in the potential confounders, including general characteristics, comorbidities, and lifestyle, indicating a similar effect on the pathology of liver damage caused by schistosome infection. There was no apparent difference in the incidence of common clinical symptoms. Furthermore, no significant difference was observed in the ultrasound findings, implying that the GAP and FTP groups shared a similar degree of liver lesion. With the exception of the abnormal rates of aspartate aminotransferase (AST), alkaline phosphatase (ALP), and hyaluronic acid (HA), the other serological indicators were comparable between the groups. Overall, the FTP is not a better option for controlling advanced schistosomiasis in China. It is important to reveal the precise mechanism underlying the pathogenesis of advanced schistosomiasis so that specific approaches to treating and preventing the development of advanced schistosomiasis can be developed and schistosomiasis can be eliminated in China.
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Acknowledgements
This study was supported by the National Key R & D Program of China (No. 2016YFC1200500), China Postdoctoral Science Foundation (No. KLF201012), and National Natural Science Foundation of China (No. 81601781).
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This study was approved by the Medical Ethics Committee of Sun Yat-sen University (Guangzhou, Guangdong, China), and all the procedures involving human participants were performed in strict accordance with the 1964 Helsinki declaration and its later amendments. Informed consent was obtained from the participant included in the study.
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Song, L., Wu, X., Zhang, B. et al. A cross-sectional survey comparing a free treatment program for advanced schistosomiasis japonica to a general assistance program. Parasitol Res 116, 2901–2909 (2017). https://doi.org/10.1007/s00436-017-5596-6
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DOI: https://doi.org/10.1007/s00436-017-5596-6