RESUMO
Twenty eight Yemeni patients with nonviral chronic active liver disease were retrospectively studied for underlying causes and possible predisposing risk factors. They were 17 males and 11 females with age range between 17 and 42 years [median 29.5 years]. The diagnosis was based on their clinical, biochemical and imaging criteria, and was consistent with severe chronic liver disease that was persistent for more than six months. Seroimmunological markers for autoimmune liver disease were found in 8 patients [4 males and 4 females]. Slit-lamp examination for Kaiser-Fleicher ring, which is characteristic for Wilson's disease, was negative in all patients and serum iron and serum ferritin were normal in two patients over 40 years. Habitual qat chewing was found in 27 patients, of which 20 were daily qat chewers. Meanwhile, good response to immune suppressive treatment was documented in 22 patients. These results indicate that most Yemeni patients with nonviral chronic active liver disease are young, heavy qat chewers and have good response to immune suppressive treatment. These findings may suggest an underlying immunologic pathogenic mechanism for the chronic active liver disease in these patients. Further studies are needed to investigate the nonviral causes of chronic liver disease and the possible implication of qat chewing habit in liver diseases as well as in other diseases in Yemeni population
Assuntos
Humanos , Masculino , Feminino , Fatores de Risco , Estudos Retrospectivos , Hepatopatias/imunologia , Hepatopatias/tratamento farmacológico , Imunossupressores , Doença Crônica , Catha , Resultado do TratamentoRESUMO
We are reporting a gastric gastrointestinal stromal tumor [GIST] in a young Yemeni female patient who was presented to us with recurrent upper GI bleeding and whose upper GI endoscopy showed an antral oval tumor presenting a deep ulceration on its top with black blood clot in ulcer crater. The final histological diagnosis was reached after performing immunohistochemical examination abroad .This is the first report on GISTs from our country. It may increase the awareness and interest in our medical community on this type of tumors and highlights the importance of immunohistochemical staining in the diagnosis of many neoplastic tumors, including GISTs. The availability of such test in our pathology laboratories is considered necessary