民办医学院校专科教学改革的探讨

该研究以山东万杰医学院为例,针对目前招生规模越来越大,生源质量不断下滑,大面积学生逃学、厌学、考试成绩不及格的严峻现实,提出有关教学方法、教学内容和考核方式的教学三项改革,这三项改革举措顺应了当前高校教育(特别是民办高校教育)形势的发展趋势。通过改革实践,已初见成效,进一步验证了只有坚定不移地搞好教学三项改革,才能保证和提高教学质量,从而使广大学生及其家长的利益得到充分保障;也只有大张旗鼓地继续搞好教学三项改革,学校才有生存和可持续发展的空间。     

双切口套法预防开放性胃肠手术后切口感染的临床效果观察

目的：探讨双切口套法预防开放性胃肠手术后切口感染的临床效果。方法选取2013年3月~2014年8月在本院实施开放性胃肠手术的75例患者作为研究对象,随机分为观察组(38例)和对照组(37例)。观察组在开放性胃肠手术中采用双切口套法,对照组术中不使用任何切口保护套。比较两组的手术时间、术后首次排气时间、首次排便时间、住院时间及切口感染率。结果两组的手术时间比较,差异无统计学意义(P>0.05)。观察组的术后首次排气时间、首次排便时间及住院时间显著短于对照组,差异有统计学意义(P<0.05)。观察组的切口感染率为2.63%,显著低于对照组的16.22%,差异有统计学意义(P<0.05)。结论双切口套法可以明显降低开放性胃肠手术后的切口感染率,提高临床疗效。     

超声引导下心包穿刺置管引流术治疗心包积液的疗效分析

 目的 探讨超声引导下心包穿刺置管引流急慢性心包积液的疗效。方法 回顾分析2009-01至2019-08医院161例行超声引导下心包穿刺置管引流术患者的临床资料,并对其病因、症状、缓解情况进行分析。结果 161例心包积液患者前三位的病因分别为肿瘤、心力衰竭、创伤或手术,经超声引导下心包穿刺置管术治疗后症状缓解率均在70%以上。结论 超声引导下心包穿刺置管引流术治疗心包积液疗效确切,可作为临床治疗心包积液特别是急性心包压塞的首选治疗方式。     

Antibiogram and plasmid profiling of carbapenemase and extended spectrum Beta-lactamase (ESBL) producing Escherichia coli and Klebsiella pneumoniae in Abeokuta,South western,Nigeria

Background

The increased reports of ESBL dissemination from various centres in south western, Nigeria and the recent emergence of carbapenem resistant bacteria prompted the conception of this study.

Objectives

To demonstrate the relationship between high molecular weight plasmids and the expression of antibiotic multi-resistance including ESBL and carbapenemase.

Methods

We investigated 97 isolates of selected organisms consisting of 67 E. coli and 30 Klebseilla spp for the presence of plasmids expressing ESBL including carbapenem-hydrolysing enzymes. Beta-lactamase was determined using acidometric method, while ESBL and carbapenemase activity was determined using the double-disk diffusion test as well as the Modified Hodge test (MHT). Plasmid profiles of ESBL and carbapenemase positive isolates were determined according to standard protocols.

Results

An ESBL prevalence rate of 21.6% and carbapenem- resistance rate of 9.3% was recorded. Antibiotic susceptibility profile of ESBL isolates showed 100.0% resistance against Amoxicillin, Cotrimoxazole and Erythromycin. Moderate susceptibility was recorded against the Quinolone class of antibiotics; Meropenem remained the most active antibiotic against ESBL isolates with 62.5% against E. coli and 60% against K. pneumoniae. The plasmid profiles of our study isolates ranged from 11.8kbp to 35.5kbp.

Conclusion

Due to the relationship between high molecular weight plasmids and multi-drug resistance, we hereby recommend regular molecular surveillance of this form in our study setting.     

Favourable outcome in sclerotherapy for bleeding oesophageal varices in schistosomiasis: Results in 30 patients

Abstract Thirty consecutive patients with bleeding oesophageal varices secondary to schistosomal liver disease received injection sclerotherapy. These formed a part of a prospective study, to evaluate the role of sclerotherapy in the treatment of bleeding oesophageal varices due to different aetiological factors in patients seen at the Gastroenterology Unit, Riyadh Armed Forces Hospital, Saudi Arabia, between December 1980 and July 1984.
Schistosomiasis is endemic in parts of Saudi Arabia. Sclerotherapy has a special place in schistosomal liver disease as liver function is well preserved in this disease. The new antischistosomal drugs are effective and may halt the progress of the disease. However, in many patients portal hypertension with bleeding oesophageal varices is found at diagnosis. Of the patients with schistosomiasis, 63.3% were Group A Child's Classification. Oesophageal varices have been eradicated in 11 cases during the mean follow-up period of 28 months (range 3-44 months). Four patients were referred for surgery because of bleeding gastric varices, two of whom died following operation. One patient, who was also hepatitis B surface antigen positive, died due to re-bleeding from gastric varices. The remaining 25 patients had no recurrence of bleeding and their liver function remained satisfactory.
Surgical procedures for oesophageal varices in schistosomiasis carry the risk of peri-operative and postoperative morbidity and mortality. In contrast, complications following sclerotherapy are minor compared to surgical procedures and none of our patients had any serious sclerotherapy complications.     

H-FABP与GPBB早期诊断AMI的价值研究

目的:探讨H-FABP(心肌型脂肪酸结合蛋白)与GPBB(糖原磷酸化酶同工酶)在临床早期诊断急性心肌梗死(AMI)的应用指标及实用价值.方法:选取48例正常人与42例急性心肌梗死病人采用用双抗体夹心ELISA法对急性胸痛的病人在0～1h、1～3h、3～6h内快速检测H- FABP与GPBB.结果:本实验研究结果表明H-...