OBJECTIVE To discuss the available methods of preventing the mattress pollution in the wards of the(hospital), and to keep the mattresses clean and dry and eliminate the hidden danger of nosocomial infection.(METHODS) The mattress protective covering is used of a new type of textile materials,and then applied into clinic.Selected 100 pieces of mattresses in the wards,divided them equally into two groups at random,the(experimental) group and the control group.After cleaning and pasteurization(surface) sampling and bacterial culturing for every mattress were undertaken.For the experimental group,spread the protective(covering) before the sheet,and for the control group,used the sheet directly.The colony number of each group was compared in the 3rd,7th,and 14th days.RESULTS The mattresses of experimental group were clean,light polluted and with less colonies,and that of the control group were heavy polluted and with more colonies.The comparisons of the total colony number and the number of every sampling point in the 3rd,7th,and 14th days of the two groups showed that there was a(significant) difference(P

Objective To study the effects of modified Buyang Huanwu decoction on adjuvant-induced arthritis,and the mechanism of this decoction in treating rheumatoid arthritis. Methods Adjuvant-induced arthritis(AA) model was induced by plantar injection of Freundis complete adjuvant and Observed the level of interlinkin-1(IL-1),tumor necrosis factor-α(TNF-α),circulating immunecomplexes(CIC),malondialdehyde(MDA) and antioxidizing activity of superoxide dismutase(SOD)in AA rats treated with the decoction.Results The contents of IL-1,TNF-α,CIC,MDA obviously decreased and the activity of SOD was increased by Buyan Huanwu Decoction(P＜0.01)in AA rats.Conclusion Modified Buyang Huanwu decoction shows visibly anti-inflammatory function on AA rats,which is associated with its mechanism of suppressing free radical injure and modifying autoimmune physiological and pathological reaction.

Objective To study the efficacy and safety of transverse compression suture in the lower uterine segment for the control of postpartum haemorrhage in cesarean section caused by placenta previa. Methods From Jan 2011 to Jan 2013, 21 patients with postpartum haemorrhage in cesarean section due to placenta previa were given transverse compression suture in the lower uterine segment after routine medical treatment. And the hemostatic efficacy and safety were observed. Results 20 cases of the vaginal bleeding were controlled efficient-ly, with an efficiency of 95. 2%. There was no complication occurred, and menstruation were back to normal during the follow-up, and there was nothing abnormal in the uterine double accessories through B ultrasound reexamination. Conclusion Transverse compression suture in the lower uterine segment is an easy, safe and highly effective surgical technique, it is especially suitable for the control of haemorrhage in the lower uterine segment caused by placenta previa.