山东省五莲县居民高血压、超重及肥胖状况调查

目的了解五莲县居民高血压及超重、肥胖患病状况,有针对性地开展慢性病综合防治工作。方法在山东省五莲县3个乡镇（街道）抽取2127名20岁以上居民进行调查。结果调查20岁以上居民2127名,高血压患病率为38．98％,超重、肥胖率为36．34％。高血压患病率,体重正常组为32．05％,超重组为48．91％,肥胖组为62．02％（P〈0．01）。非条件Logistic回归分析结果,影响高血压患病的因素有性别、年龄、总胆固醇、体重指数、血糖（高血压的危险因素）、强体力活动（高血压的保护因素）。结论调查人群中高血压患病率与超重、肥胖率相关,控制体重有利于降低高血压的患病率。     

Sick Leave due to Depressive Disease: Not a Risk Factor for the Development of Malignant Lymphoma

For unknown reasons the incidence of non-Hodgkin’s Lymphomas (NHL) has increased during the last decades. Conditions with impaired immune functions have been associated with an increased risk of malignant lymphomas. Interactions between the central nervous, immune, and endocrine systems have been recently identified, and the potential physiological importance of these interactions is being explored. In this prospective cohort study the potential association between an increasing incidence of depressive disorders and the development of malignant lymphoma is being explored. The participants were part of the Swedish manpower on sick leave between 1988 and 2000 with depressive disease for more than two weeks were followed until a diagnosis of lymphoid malignancy, death, emigration, or end of follow-up period. The final cohort included 87,677 individuals with 373,135 years of follow-up. There were 80 cases of NHL, chronic lymphocytic leukemia (CLL), and Hodgkin lymphoma (HL) with 70 cases expected. The first year of follow-up showed a slightly increased risk of NHL, which most probably can be interpreted as initial symptoms of lymphoma. We conclude that the increase in the incidence of malignant lymphomas observed during the last decades seems not to be associated with a concurrent increase of depressive disorders.