颈动脉加压注射复方维脑路通合剂治疗脑梗死180例临床分析

本科自 2 0 0 0年 6月以来 ,采用颈动脉加压注射复方维脑路通合剂治疗脑梗死 180例 ,并与静脉给药组相比较 ,现总结如下。1　资料与方法1.1　临床资料　治疗组 180例 ,男 117例 ,女 6 3例 ,年龄 37岁～ 76岁 ,平均年龄 5 7.2 0岁。均为颈内动脉系统脑梗死。其中大面积脑梗死 4例 ,脑梗死 85例 ,腔隙性脑梗死 91例。大面积脑梗死组 4例 ,其梗死灶涉及 2个脑叶或以上 ,均无意识障碍及脑疝者 ,在发病 10d后即脑水肿高峰期后开始颈动脉加压注射。治疗组病例选择除下列禁忌 :①严重高血压病(血压≥ 2 6 .6 / 16kPa) ;②脑出血、出血性梗死 ;③严…     

合并心律失常的心力衰竭56例治疗评价

目的探讨心力衰竭并发心律失常的发病规律及治疗方法。方法回顾性分析了93例慢性心力衰竭病人的临床资料，包括临床特点、诊断治疗方法以及预后。结果心律失常发生率为60．2％，以室性早搏发生率最高32．1％，其次是房性早搏26．8％，心房纤颤21．4％，其他19．7％，经治疗有效71例，总有效率76．3％。结论纠正心功能不全是治疗的关键，应根据具体情况选择性地应用抗心律失常药。     

Prognostic factors for early clinical failure in patients with severe community-acquired pneumonia

For patients with community-acquired pneumonia (CAP), clinical response during the first days of treatment is predictive of clinical outcome. As risk assessments can improve the efficiency of pneumonia management, a prospective cohort study to assess clinical, biochemical and microbiological predictors of early clinical failure was conducted in patients with severe CAP (pneumonia severity index score of >90 or according to the American Thoracic Society definition). Failure was assessed at day 3 and was defined as death, a need for mechanical ventilation, respiratory rate >25/min, PaO2 <55 mm Hg, oxygen saturation <90%, haemodynamic instability, temperature >38 degrees C or confusion. Of 260 patients, 80 (31%) had early clinical failure, associated mainly with a respiratory rate >25/minute (n = 34), oxygen saturation <90% (n = 28) and confusion (n = 20). In multivariate logistic regression analysis, failure was associated independently with altered mental state (OR 3.19, 95% CI 1.75-5.80), arterial PaH <7.35 mm Hg (OR 4.29, 95% CI 1.53-12.05) and PaO2 <60 mm Hg (OR 1.75, 95% CI 0.97-3.15). A history of heart failure was associated inversely with clinical failure (OR 0.30, 95% CI 0.10-0.96). Patients who failed to respond had a higher 28-day mortality rate and a longer hospital stay. It was concluded that routine clinical and biochemical information can be used to predict early clinical failure in patients with severe CAP.     

Clinical characteristics and imaging manifestations of AIDS complicated with disseminated Penicillium marneffei infection

Objective To investigate the clinical characteristics and imaging manifestations of AIDS complicated with disseminated Penicillium marneffei （PM） infection. Methods A total of 12 patients with AIDS complicated with disseminated PM infection were collected and the symptoms, signs, laboratory examination results and image manifestations of these patients were analyzed retrospectively. Results （1） The diagnosis of PM infection in all the 12 cases were confirmed by peripheral blood culture. All the 12 cases （100%） had irregular fever （38-41℃） and enlarged lymph nodes, 8 cases （66%） had skin rashes; 8 cases （66%） had hepatomegaly; 9 cases （75%） had splenomegaly while 8 cases （66%） had anemia. （2） Imaging manifestation： Five cases manifested bilateral pulmonary disseminated miliary nodular shadows or lattice signs; 1 case showed enlarged hilar lymph node and 2 cases showed patchy shadow with pleuritis. One case presented sub-pleural curve line shadow at the posterior part of the right lower lung, and adhesion between the intestinal wall and intestinal mesentery in mass form in the abdomen by CT examination. Conclusion Patients suffering from AIDS （CD4 T lymphocytes 〈50/μ L） with impaired immunity might be susceptible to complication of disseminated PM infection, which presents mainly damage of multiple organs and symptoms such as fever; enlargement of liver, spleen and lymph nodes, as well as specific skin maculopapular rashes. Imaging manifestations in the lungs were revealed as miliary nodular shadows and lattice-like shadows. Intensified abdominal CT might reveal presence of several enlarged postperitoneal lymph nodes and intestinal adhesion in shape of ＂cakes＂.     

慢性多发性肌炎临床及病理分析

目的探讨慢性多发性肌炎的发病机制、临床和病理特征。方法回顾性分析95例慢性多发性肌炎患者临床表现、肌酶学和肌电图检查结果,总结肌肉病理学特征。结果慢性多发性肌炎以四肢近端肌无力、肌萎缩为主要表现,血清酶谱轻-中度增高,肌电图以肌源性损害为主,病理改变为灶性坏死、炎性细胞浸润与再生肌纤维共存。结论临床特点结合病理学检查有助于慢性多发性肌炎的诊断,多数患者激素治疗有效。     

中西医联合治疗单纯疱疹性角膜炎的疗效观察

目的 :探讨单纯疱疹性角膜炎是中西医联合用药的治疗方法。方法 :本组 10 0例 ( 10 6只眼 )单纯疱疹性角膜炎患者应用抗病毒药物联合清热解毒中药的疗效观察。结果 :本组病例治疗后总有效率 82 .0 8%。结论 :中西医联合治疗措施是我们对单纯疱疹性角膜炎治疗的一项新的探讨。     

子宫颈癌226例临床病理分析

目的：探讨宫颈癌的临床、病理特点、诊治方法及预后因素。方法：收集1996年1月至2001年1月226例宫颈癌患者进行回顾性分析。结果：平均患病年龄为48．18岁。130例患者为阴道流血，70例为阴道流液，25例下腹疼痛，l例精神减退、贫血、浮肿。病理分期：Ⅰ期病例数为169例(75％)；Ⅱ期病例数为3l例(13．72％)；Ⅲ期病例数为23例(10．18％)；Ⅳ期病例数为3例(1．1％)。比较2l例宫颈鳞癌与宫颈腺癌的转移，显示后者的腹主动脉旁淋巴结转移、肾上腺转移、子宫转移、胸水形成明显高于前者。结论：重视宫颈癌发病相关因素及临床症状，争取早期诊断，严格手术病理分期，选择适当治疗方案。     

多站点综合性毕业考试的改革与实践

我校改革临床医学专业毕业考试模式与方法，在临床实习过程中组织多站点综合性考试，采用闭卷笔试方法考核临床理论知识，占70％；采用实践操作与现场口试方法考核临床技能及相关知识，占20％；采用开卷笔试方法考核医疗文书书写，占10％。实践证明，此项改革能促进医学生端正实习态度，调动实习的积极性与主动性，引导医学生在实习中重视理论学习与临床实践的密切结合，促进临床教学质量的提高。     

Scientific quality of clinical research an analysis of 40 research projects in pharmacology/pharmacotherapy

Objective: The scientific quality of research is an important ethical issue. To clarify the quality of research projects in pharmacotherapy/pharmacology, 40 randomly selected research projects in pharmacotherapy/pharmacology submitted to a research ethics committee were reviewed. Results: Eight of the projects would not have contributed new knowledge nor were they necessary as controls for the results of previous research. Fifteen of the research protocols were of good quality, 15 could be used after revisions, and 10 were unfit for use. Eleven of the research projects were not finished 5 years after they were started. A written report was produced from 26 of the projects. Nine were of good quality and could be accepted for publication in a medical journal, 10 of the reports were in need of revision before publication, and 7 should not be accepted for publication. Conclusion: Research in this field ought to be improved, and ways to improve the standard of clinical trials in pharmacotherapy are dicussed. Received: 1 April 1996 / Accepted in revised form: 28 June 1996