Objective To analyze the effectiveness and effect on pregnant outcome about living preparation of lactobacillus versus metronidazole in the treatment of bacterial vaginosis in pregnancy. Methods We searched PubMed, The Cochrane Library, VIP, CNKI, Wangfang, CBM, FMJS, and FEBMT to identify randomized controlled trials (RCT) of living preparation of lactobacillus versus metronidazole for bacterial vaginosis in pregnancy. The quality of the included trials was assessed. RevMan 5.0.24 software was used for meta-analysis. Results Eight trials involving 1 687 patients were included. The results of meta-analysis showed: no significant difference was found in the effectiveness between the two groups (RR=1.04, 95%CI 1.00 to 1.08, P=0.08); living preparation of lactobacillus had lower recurrence rate and lower premature delivery rate compared with metronidazole (RR=0.16, 95%CI 0.06 to 0.43, P=0.0004; RR=0.56, 95%CI 0.33 to 0.94, P=0.03); no significant differences were found in premature rupture of membrane, puerperal infection, infant of low-birth weight, infant infection, and infant jaundice between the two groups. Conclusion The effectiveness about living preparation of lactobacillus versus metronidazole for bacterial vaginosis in pregnancy is similar, but living preparation of lactobacillus has lower recurrence rate and lower premature delivery rate, the others of effect on pregnant outcome are similar.
Objective To assess the efficacy of finasteride in treating perioperative bleeding in patients undergoing transurethral resection of the prostate (TURP). Methods We searched MEDLINE (1966 to 2005), EMBase (1984 to 2004), CBM (1980 to 2005), The Cochrane Library (Issue 4, 2005) and relevant journals to identify cl inical trials involving finasteride in patients undergoing TURP. We also checked the references in the reports of each included trial. The qual ity of randomized controlled trials (RCTs) was assessed according to the methods recommended by The Cochrane Collaboration, and the qual ity of non-RCTs was assessed based on the methods recommended by Jiang-ping Liu, Stroup and Hailey. Two reviewers extracted data independently and data analyses were conducted with The Cochrane Collaboration’ s RevMan 4.2. Result We included 4 RCTs and 1 non-RCT. The qual ity of 3 RCTs was graded C and the other one was graded B. The quality of the non-RCT was relatively high. Meta-analyses showed that with comparable age, international prostate symptom score, prostate specific antigen, preoperative volume of prostate and excision volume between the two groups (Pgt;0.05), the perioperative bleeding volume (WMD –85.44, 95%CI –117.31 to –53.58), the bleeding volume per gram of resected prostate tissue (WMD –3.5, 95%CI –6.34 to –0.58) and hemoglobin reduction (WMD –1.61, 95%CI –1.96 to –1.26) of the finasteride group were significantly smaller than those of the control group. Conclusion The evidence currently available indicates that preoperative use of finasteride may reduce bleeding in patients undergoing TURP.
目的 观察社区康复护理对地震伤截瘫患者的疗效。 方法 2008年12月－2009年6月，选取都江堰市多家医院共87例康复期地震伤截瘫患者，其中观察组选取在社区采取康复护理措施的患者，对照组选取在住院期间进行健康宣教和出院时按常规进行出院指导的患者，比较两组研究对象的日常生活活动能力、并发症发生率和治疗效果。 结果 观察组日常生活活动能力优于对照组（F=8.042，P=0.009），并发症发生率低于对照组（泌尿系统感染：χ2=6.464，P=0.011），治疗效果优于对照组（U=598.500，P=0.001）。 结论 社区康复护理有利于改善地震伤截瘫患者的日常生活活动能力并预防并发症，对提高患者的生存质量有着十分重要的意义。
目的:观察显微镜直视下经外路手术治疗孔源性视网膜脱离的临床疗效。方法:孔源性视网膜脱离38例(38眼),术前在三面镜下检查裂孔位置、大小及脱离范围;在手术显微镜直视下行裂孔及变性区定位,放出视网膜下液,在裂孔及周围行视网膜冷凝,作硅胶垫压及环扎带。最后顶起硅胶垫压块,证实裂孔位于巩膜脊前坡上,视裂孔位置及眼压情况,玻璃体腔内注入C3F8。术后观察视力、眼压、葡萄膜反应及视网膜复位情况。结果:视网膜裂孔封闭36眼(94.74％),视网膜完全复位34眼(89.47％),视网膜下积液2眼(5.26％),于7～10d吸收。有２眼术后发现垫压嵴偏离视网膜裂孔,经再次手术调整后视网膜复位。术后视力提高28眼(73.68％)。结论:显微镜直视下经外路视网膜脱离手术视野清晰,操作简便,手术效果良好。
目的:观察新鲜羊膜移植联合丝裂霉素C治疗复发性翼状胬肉的临床疗效。方法:对32例(38眼)复发性翼状胬肉行翼状胬肉切除联合新鲜羊膜移植加丝裂霉素C治疗,观察术后角膜上皮愈合、胬肉复发情况。结果:术后随访3～24个月,有2眼复发,复发率为5.26%。结论:新鲜羊膜移植联合丝裂霉素Ｃ治疗复发性翼状胬肉降低了复发率,无严重手术并发症,是一种安全有效的手术方法。
ObjectiveTo explore the optimal conditions of rat model of hyperuricemia (HUA) induced by different doses of potassium oxanate (PO) combined with adenine, and to provide reference for the treatment of HUA.MethodsMale Sprague-Dawley rats (220-240 g body weight) were divided into normal control group, potassium oxanate (1000, 1500 mg/kg) and adenine (0, 50, 100 mg/kg) combined model groups, with 8 rats in each group. After 5 weeks of intragastric administration, blood were collected from tail vein of rats every week, and serum uric acid, creatinine and blood urea nitrogen level were measured. At the 6th week, the changes of the pathological characteristics, expression of inflammatory and fibrosis-related factors in the kidneys were observed.ResultsIn the 1500 mg/kg potassium oxanate combined with 100 mg/kg adenine group, rats died after 2 weeks of molding, and the survival rate at the 6th week was 62.5%; but there was no significant difference between the other groups and the normal control group in survival rate (P>0.05). Compared with the normal group, the level of serum uric acid in each model group increased significantly after 1 week of molding (P<0.05), but recovered to the pre-model level after stopping intragastric administration in week 6. After 5 weeks, in model groups the levels of serum creatinine and blood urea nitrogen were higher than those in the normal control group; and the inflammation and fibrosis-related factors mRNA and protein expression of kidney tissue in model groups increased with the increase of ademine dose, and there was a significant difference in the PO 1 000 mg/kg with adenine 100 mg/kg group, PO 1 500 mg/kg with Adenine 50 mg/kg group compared to the normal control group (P<0.05). The results of renal anatomy and histology testing in rats showed that with the increased of the dosage of PO and adenine in the model groups, the increase of white deposition of renal medulla, tubulointerstitial fibrosis, and tubular epithelial cell necrosis was found, and the glomerular atrophy aggravated. Compared with the indexes in the normal control group, the expression levels of inflammation and fibrosis related genes and proteins in the 50 mg/kg adenine combined with 1 500 mg/kg PO group were higher, and inflammatory cell infiltration and fibrosis were observed, which was consistent with the clinical manifestation of hyperuricemia induced renal injury.ConclusionPO (1500 mg/kg) combined with adenine (50 mg/kg) can establish a stable hyperuricemic nephropathy model in rats.