Prevalence and influencing factors of dysmenorrhea among female college students / 中华健康管理学杂志

Objective To investigate the prevalence and influencing factors of dysmenorrhea among female college students in Changchun city, so as to provide scientific basis for health promotion and effective preventive measurement. Methods Non-randomized convenience sampling and face to face interview were used to collect information from female college students aged between 17 and 25 years in 14 universities in Changchun. Chi-square test and logistic regression model were used to analyze influencing factors of dysmenorrhea. Results The average age of 1 071 subjects was 21.21 ± 1.83 years. The prevalence of dysmenorrhea was 86.55%. The proportion of mild dysmenorrhea among the subjects was 62.56%, followed by 33.01% with moderate dysmenorrhea and 4.43% with severe dysmenorrhea; 80.76% of subjects paid attention to keep warm in the daily life. Normal BMI, sleeping before 23 o'clock or between 23 to 24 o'clock, taking exercise frequently or everyday might be the protective factors of dysmenorrhea, and the OR values (95% CI) were respectively as 0.60 (0.37-0.97), 0.56 (0.37-0.84), 0.42 (0.22-0.78) and 0.63(0.42-0.97). Tension and the family history of dysmenorrhea might be the risk factors, and the OR values (95%CI) were respectively 1.63 (1.10-2.41), 4.84 (2.80-8.35). Conclusion The prevalence of dysmenorrhea is high among female college students. Lacking exercise, BMI less than 18.5 kg/m2, staying up late, tension and the family history of dysmenorrhea may be the influencing factors of dysmenorrhea among female college students.

Current situation,outcome analysis and trends of the health reform of Changchun city / 中华医院管理杂志

Furthering of the health reform calls for better health care system,greater public financing,and deepened reform of public hospitals.Introduced in this paper are the actions taken and outcomes of the health reform in Changchun city,including the essential medicines system to minimize drug prices,improvement of the primary healthcare system to minimize people's financial burden,greater public spending to enhance public welfare nature of medical institutions,enhanced competencies of primary medical institutions to introduce rational classification of patient flow,and enhanced equity of public services to promote people's health.On such basis,further reform proposals were made for Changchun's health reform.

Clinical characteristics and pathogenic etiology of children with hand foot and mouth disease in Changchun city / 中国小儿急救医学

Objective To learn the clinical manifestations and pathogenic situation of hand foot and mouth disease (HFMD) in Changchun children's hospital from 2009 to 2010.Methods We collected the faeces specimen and oropharyngeal swabs of 1 862 children patients who consulted in Changchun children's hospital from May 2009 to Nov 2010.The enterovirus 71 ( EV71 ) and Coxsackie virus A16 (CoxA16) of 1 514 faeces specimens were amplified with RT-PCR,and 530 oropharyngeal swabs' virus were isolated with rhabdomyosarcoma cell.Results The total HFMD patients were 1 175 in 2010,687 in 2009.The rate of serious patients was 6.26％ (43/687) in 2009,and 16.51％ ( 194/1 175 ) in 2010.The season of peak incidence in 2009 was June,and in 2010 were June,July and August.The gender distribution was 1 241 males and 621females.The average age of HFMD patients was ( 28.32 ± 15.22 ) months.And the distribution in city and countryside was 1:1.05.Total of 1 862 cases ( 100％ ) had rash,55.69％ ( 1 037/1 862) had fever,6.07％(113/1 862) had neurologic symptom and 1.41％ (26/1 862) had vomiting when the patients admitted in our hospital.And there were 547 cases ( 29.41％ ) emerging myocardium injury,548 cases (29.43％ ) emerging neurologic complications and 82 cases (4.39％ ) emerging respiratory complications during treatment.There were 166 positive with positive rate 31.32％ in virus isolation.The positive rate of EV71 and CoxA16 were 9.62％ and 10.57 in 2009,and 32.52％ and 39.53％ in 2010.Conclusion There were more HFMD patients in 2010 than 2009,and the proportion of serious patients was increased too.In summer and autumn,we should pay more attention to HFMD for fever children.HFMD could damage digestive system,respiratory system,circulatory system and nervous system.The nervous system of serious patients is more likely to be damaged.The pathogens of HFMD are diversity,but mainly are EV71 and CoxA16,and the pathogen of serious patients is mostly EV71.