西藏大学学生血色素水平及影响因素分析

目的：了解西藏大学学生血红蛋白水平及影响因素,提出相应的干预措施。方法：采用流行病学的横断面研究方法,即单纯随机的抽样方法抽取1038名学生,再从中抽取480名学生检测了血常规,连续3天的24小时回顾调查和体格检查。结果：西藏大学学生贫血总患病率为10.0%（其中男生4.6%、女生14.4%,P=0.000）,二者之间差异有显著的统计学意义,女大学生的贫血患病率高于男性。红细胞增多症总患病率为2.7%（13/480）,其中男生4.6%,女生1.1%,P=0.019,男大学生的多血症患病率高于女性,二者之间差异有显著的统计学意义。经过多因素的Logistic回归分析,性别、民族与贫血患病率有相关性。结论女大学生的贫血问题值得关注,红细胞增多症作为慢性高原病的重要指标之一,在大学生中需要及早预防和治疗。

Analysis on Hemoglobin Levels and its Affects Factors among Students in Tibet University

Objective：to know hemoglobin levels and its affects factors among students in Tibet University and to put forward the corresponding intervention measures.Methods：cross sectional epidemiological study method was used,480 students were randomly measured normal blood test and body investigation amongst 1038 subjects for 24 hours dietary recalling in three days continually.Results：the overall prevalence of anemia was 10.0% in both boys and girls （4.6% and.14.4% for boys and girls respectively,p=0.000）;the overall prevalence of excessive erythrocysis （EE） was 2.7% （13 /480） （4.6% and 1.1% for boys and girls respectively,p=0.019）,and there were statistical significant different in both diseases between boys and girls.Multi-factor Logistic regression analysis shows that gender and nationality are closely correlated with anemia prevalence in present study.Conclusion：the anemia is one of nutrition deficiency diseases among female students;excessive （EE） is one of the indications of chronic high altitude disease.The prevention and treatment on this disease should be curried out among students as early as possible.