Ĭhronic urinary schistosomiasis due to S. Schistosomiasis is endemic in Sub-Saharan Africa, the Middle East, the Islands of Madagascar, and Mauritius. haematobium affects the urogenital system, the remaining 5 species affect the gastrointestinal tract. The disease is caused by a parasitic worm of the genus Schistosoma with six major species namely Schistosoma haematobium, S. It is endemic in 78 countries affecting about 240 million people worldwide and 700 million people are at risk of infection. Human schistosomiasis is one of the 21 neglected tropical diseases. This calls for more efforts on preventive and intervention programs to reduce the burden of urinary bladder cancer in the lake zone. Schistosoma haematobium eggs were associated with SCC type indicating the persistence of infection in the area. Schistosomiasis-related cancers of the urinary bladder in the Lake zone of Tanzania is still a problem. Muscular invasion of the urinary bladder by cancer was observed in 11.4% of the patients, and this was significantly higher in non-squamous than in squamous cancers ( p = 0.034). Poorly differentiated cancers were observed mostly in females (58.6%) compared to males (41.4%) ( p = 0.003). The Schistosoma haematobium eggs were observed in 25.2% and were commonly associated with SCC ( p = 0.001). The SCC was the commonest histological type accounting for 57.0%, followed by transitional cell carcinoma 37.6%, and 5.4% were adenocarcinomas. The mean age regardless of histological type of cancer was 55 ± 14.2 years. ResultsĪ total of 481 patients were diagnosed with urinary bladder cancer during the study period whereby, 52.6% were males and 47.4% were females. Data were analyzed using Chi-square and student t-test. The patient files and histopathology reports were retrieved and information was extracted. This was a descriptive retrospective study of histologically confirmed urinary bladder cancer cases diagnosed at the Pathology Department of Bugando Medical Centre over 10 years period. Therefore, this study was done to determine the current trend of schistosomiasis-related bladder cancer in lake zone, Tanzania. Updated information on the status of SCC in this area will be useful for giving an insights into efficacy of control interventions implemented and help guide the initiation of new ones. With various prevention and intervention programs there are likely to be notable changes in schistosomiasis-related urinary bladder cancer, which is currently unknown. A previous study in the area over one decade (2001–2010) showed SCC to be common in patients aged below 50 years. In Tanzania, the Lake Victoria area is one of the areas with the highest prevalence of urinary schistosomiasis and higher incidences of squamous cell carcinoma (SCC) of the urinary bladder. If you choose to do business with this business, please let the business know that you contacted BBB for a BBB Business Profile.Īs a matter of policy, BBB does not endorse any product, service or business.Bladder cancer is a possible outcome of chronic urinary schistosomiasis in many endemic countries. BBB Business Profiles are subject to change at any time. When considering complaint information, please take into account the company's size and volume of transactions, and understand that the nature of complaints and a firm's responses to them are often more important than the number of complaints.īBB Business Profiles generally cover a three-year reporting period. However, BBB does not verify the accuracy of information provided by third parties, and does not guarantee the accuracy of any information in Business Profiles. BBB asks third parties who publish complaints, reviews and/or responses on this website to affirm that the information provided is accurate. BBB Business Profiles may not be reproduced for sales or promotional purposes.īBB Business Profiles are provided solely to assist you in exercising your own best judgment.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |