RESUMEN
OBJECTIVE: To analyze the clinical diagnosis and treatment of hepatic hydatid disease and its epidemiological characteristics in Yili river valley. METHODS: Retrospective investigation was carried out on 2049 cases collected in 1993-2003. Clinical diagnosis was made by ways of intradermal test, serological test, ultrasound, X-ray, CT and/or MRI, majority of them received surgical operation. RESULTS: Among the 2049 cases, cystic hydatidosis occupied 96% (1965/2049), while 4% (84/2049) were alveolar hydatidosis. 99% (2034/2049) accepted surgery including hepatolobectomy, endocystomy and hydatidostomy in 302 cases (14.7%) without relapses. 754 cases (36.7%) received chemotherapy (praziquantel, albendazole) after surgical operation. The disease distributed in agri-pastoral areas along the valley. Local residents from different minorities had a close contact with dogs, 54% of the cases were females and 48% of the cases were in the group of 25-49 years old. The incidence tends to decline in the years. CONCLUSION: Hydatidosis is still an important health problem in the region. Further practices for improving treatment especially surgical intervention and for epidemiological investigation are needed.