OBJECTIVE:To observe the success rate and safety of diphenhydramine combined with prednisone in the preven-tion of iodine-containing contrast agent allergic reactions. METHODS:1 day before surgery,42 patients with positive iodine aller-gy test was given 40 mg Prednisone tablet,orally,3 times a day,50 mg diphenhydramine was given by intramuscular injection and 1 ml iodine contrast by intravenous injection(allergy test performed again)1 h before surgery. After all patients used iodine con-trast in 15 min,vascular interventional treatment was conducted if there was no bronchospasm,angioedema,leather ball sample itchy rash,hypotension,itching and other allergic reactions. Prevention success rate were observed,and the incidence of adverse re-actions was recorded. RESULTS:Prevention success rate was 90.48%,the incidence of adverse reactions was 7.14%,and it self-improved after stopping drugs. CONCLUSIONS:Diphenhydramine combined with prednisone has high success rate in the pre-vention of iodine-containing contrast agent allergic reactions,with good safety.

Objective: To find out the current situation of the reproductive health about countrywomen in west of China,and explore the factor of the reproductive health under social medicine theory framework.Methods: Summarize literature about women reproductive which have been done recently,and do 608 samples survey in Xi'an of Shaanxi,which is about the current situations of social economic,reproductive health,gynecological diseases and mental health.Results: The research clarified the primary connotation about the reproductive health of countrywomen,and identified the current situation of countrywomen reproductive health in Shaanxi province of China.Conclusion: The situation of countrywomen reproductive health is far away from the demand of strategic target of "Everyone enjoys the reproductive care since 2015",and the countrywomen are on the hip in birth control,bearing culture,acquirement of health knowledge and primary diathesis.