MEBO在血栓性外痔和陈旧性肛裂术后治疗中的疗效观察

目的：观察美宝湿润烧伤膏在血栓性外痔和陈旧性肛裂切除术后治疗中的疗效。方法：术毕用MEBO纱布条填塞伤口,术后24小时取出纱布条,以后用MEBO涂于伤口内,每日2次,直至痊愈。结果：48例患者无术后伤口疼痛、出血、感染及肛门狭窄。伤口愈合时间短,治愈率高。结论：美宝湿润烧伤膏是血栓性外痔、陈旧性肛裂切除术后良好的局部治疗药物。     

纤变灵对口腔粘膜下纤维化及血液流变学的影响

目的观察中药复方纤变灵治疗口腔粘膜下纤维化（OSF）的临床疗效及对血液流变学的影响。方法将确诊为OSF的66例患者随机分为两组，治疗组34例，对照组32例，分别给予纤变灵和维生素A、E口服，观察两种药物的临床疗效、血液流变学指标的变化。结果纤变灵治疗OSF临床疗效明显优于维生素A、E（p〈0.05）；全血粘度、血浆粘度、纤维蛋白原等血液流变学指标均有明显改善（p〈0．05或p〈0．01）。结论纤变灵治疗OSF安全有效，并能降低血液粘度、改善微循环。     

臭氧水对SARS病毒的灭活效果观察

为了观察电解法产生的臭氧水对SARS病毒的灭活效果,采用悬液灭活试验法进行了试验。结果,以臭氧含量为27.73mg/L,作用4min可完全灭活SARS病毒;以臭氧含量为17.82mg/L,作用4min和4.86mg/L作用10min,均可使SARS病毒的灭活率达100％。结论,电解法产生的臭氧水含臭氧量达到4.86mg/L以上,对悬液内SARS病毒具有很强的灭活效果。     

52例电烧伤的治疗分析

目的：总结电烧伤的治疗方法。方法：对52例资料齐全的电烧伤病人的治疗方法及疗效进行回顾性分析。结果：单纯电火花烧伤的治疗和一般烧伤相同，电击伤多为早期清创，植皮覆盖创面。结论：电烧伤创面根据情况可有多种治疗方法：包括单纯换药，湿润烧伤膏，中厚皮片移植，皮瓣移植等。     

Effectiveness of electroconvulsive therapy in community settings.

BACKGROUND: Clinical trials indicate that electroconvulsive therapy (ECT) is the most effective treatment for major depression, but its effectiveness in community settings has not been examined. METHODS: In a prospective, naturalistic study involving 347 patients at seven hospitals, clinical outcomes immediately after ECT and over a 24-week follow-up period were examined in relation to patient characteristics and treatment variables. RESULTS: The sites differed markedly in patient features and ECT administration but did not differ in clinical outcomes. In contrast to the 70%-90% remission rates expected with ECT, remission rates, depending on criteria, were 30.3%-46.7%. Longer episode duration, comorbid personality disorder, and schizoaffective disorder were associated with poorer outcome. Among remitters, the relapse rate during follow-up was 64.3%. Relapse was more frequent in patients with psychotic depression or comorbid Axis I or Axis II disorders. Only 23.4% of ECT nonremitters had sustained remission during follow-up. CONCLUSIONS: The remission rate with ECT in community settings is substantially less than that in clinical trials. Providers frequently end the ECT course with the view that patients have benefited fully, yet formal assessment shows significant residual symptoms. Patients who do not remit with ECT have a poor prognosis; this underscores the need to achieve maximal improvement with this modality.     

Oral mifepristone 600 mg and vaginal gemeprost for mid-trimester induction of abortion: An open multicenter study

This open multicenter study was performed in 20 hospital gynecological units in the UK. The effects of 600 mg oral mifepristone as pretreatment to vaginal prostaglandin induction of second second trimester abortion was studied in 267 women.

The primary efficacy variable was the abortion induction interval, defined as the time taken to expel the fetus from the time of administration of the first prostaglandin pessary. Induction was commenced 36 to 48 hours following mifepristone intake.

The mean abortion induction interval was 7 h. A total of 81.9% of women aborted within 12 h. There was a significant relationship between abortion induction interval and age of gestation, and a significant inverse relationship between abortion induction interval and parity.

Vomiting, pelvic pain, and nausea were the most frequently reported adverse events. Two patients required transfusion and one patient with a uterine scar from a previous cesarean section suffered a ruptured uterus and hysterotomy.     

环丙沙星与氧氟沙星注射液治疗细菌性感染的疗效观察

以乳酸环丙沙星（ＣＰＬＸ）注射液和氧氟沙星（ＯＦＬＸ）注射液随机分组治疗各种细菌性感染４０例及４２例，并以注射用头孢噻肟钠（ＣＴＸ）治疗４９例作对照。三组平均年龄、体重、疗程及病情程度相比无显著性差异，具可比性。病种分布以消化道感染最多，共８１例，占总数的６１．８％。三组１３１例病人细菌阳性率为９４．７％。一疗程ＣＰＬＸ组、ＯＦＬＸ组、ＣＴＸ组治愈率分别为８７．２％、８３．３％、７１．４％，有效率     

BDI-1-MT治疗膀胱癌及预防其术后复发的临床观察

目的　通过临床应用膀胱腔内灌注抗人膀胱癌免疫毒素 (BDI- 1-MT) ,观察治疗膀胱癌和预防膀胱癌术后复发的效果及毒副反应。方法　对 18例术后和 5例未手术的膀胱癌病人 ,膀胱腔内灌注BDI- 1-MT 1个疗程以上 ,观察疗效、复发情况及毒副反应。结果　术后 18例随访 6～ 2 0个月未见复发 ,未手术 5例随访 6～ 2 1个月 ,其中 3例显效 ,2例有效。所有病例均无明显毒副反应。结论　膀胱腔内灌注BDI- 1-MT治疗膀胱癌和预防膀胱癌术后复发有良好效果 ,是一种值得推广的新方法。     

罗格列酮联合胰岛素治疗老年2型糖尿病的临床观察

目的　探讨罗格列酮 (RSG)联合胰岛素 (INS)治疗单用INS血糖控制不佳的老年 2型糖尿病 (DM)患者的临床疗效及安全性。方法　将 68例单用INS疗效不佳的老年 2型DM患者随机分为两组各 3 4例 :对照组继续使用合适剂量的胰岛素治疗 ;治疗组在原剂量胰岛素的基础上加服RSG 4mg/d共 2 0周。观察治疗后 4周及 2 0周患者的空腹血糖 (FBG)、餐后 2h血糖 (PBG)、糖化血红蛋白 (HbA1c)、2 4h尿白蛋白排泄率 (UAER)、每日INS用量变化及药物的不良反应等。结果　治疗组 4周后FBG、PBG下降 (P均 <0 0 5 ) ,治疗 2 0周后以上指标下降更显著 ,并使HbA1C、UAER、舒张压、TG及平均每日INS用量下降 ,差异具显著性 (P均 <0 0 5 ) ;对照组治疗后血糖及HbA1c也有一定下降 ,但INS需要量及低血糖发生率明显增加。结论　RSG确实能有效改善老年 2型DM患者的血糖控制 ,治疗安全有效。该药还能改善代谢综合征的一些异常 ,从而对心血管起到保护作用     

2-chloroprocaine antagonism of epidural morphine analgesia

Background: 2-chloroprocaine (2-CP) used for lumbar epidural anesthesia (LEA) reportedly decreases the efficacy of epidural morphine (EM) administered for post-cesarean section (CS) analgesia. The amount of supplemental i.v. morphine self-administered by the patient via the patient-controlled analgesia device (PCA) is used to study the interaction between EM and 2-CP.
Methods: Forty-two patients scheduled for elective CS were randomly divided into 3 equal groups, and received 2-CP, 2-CP+epinephrine (Epi, 5 μg ml^-1) or 2% lidocaine (Lido) with Epi for LEA. All patients received 5 mg EM and i.v. PCA morphine for postoperative pain. Cumulative amount of i.v. morphine used in the first 24 hours as well as the amount of the drug used during each 2-h period were noted. Nonparametric analysis of variance and Chi-squared analysis were used for statistical comparisons.
Results: The mean cumulative 24-h i.v. PCA morphine requirement in the 2-CP, 2-CP+Epi and Lido+Epi groups respectively was 20.5±24, 33.1.5±27 and 4.07±6.3 (mean±SD). The Lido+Epi group used significantly less morphine ( P = 0.01) compared to either of the 2-CP groups with no significant difference between the 2-CP groups. The maximum i.v. PCA morphine use occurred in the first 4 hours following surgery in all three groups.
Conclusion: Analgesic efficacy of EM is decreased when 2-CP is used for LEA compared to when Lido+Epi is used.