马齿苋“成分-活性-中药功效-疾病”研究进展及关联分析

马齿苋是一种药食同源品,具有清热解毒、凉血止血、止痢的功效,为常见中药,作为药物安全性高。马齿苋具有多种活性成分及药理作用,为了充分开发利用马齿苋,加快马齿苋研究的现代化进程,综述马齿苋的研究进展并在此基础上对于其"成分-活性-中药功效-疾病"进行关联分析,为马齿苋的现代化研究提供思路。     

后囊连续环形撕囊在儿童人工晶体植入术的应用

后发障是儿童白内障最常见的并发症，是导致术后视力下降的主要原因，故降低后发障的发生率对提高术后视力及减少弱视的发生非常重要，以往文献报道大多是术后行ND-YAG激光后囊切开术来治疗后发障。笔者近年对儿童白内障采用白内障摘除人工晶体植入联合后囊连续环形撕囊术预防人工晶体术后后囊混浊，效果肯定，报告如下。     

手工凝聚胺试验影响因素分析

目的分析各种因素对手工凝聚胺试验的影响；方法应用手工凝聚胺（manual polgbrene test，MPT）做交叉配血及抗体筛选试验；结果血液标本、操作手法、凝聚胺试剂、药物（肝素、止血敏、高浓度KCl等）等对试验均有影响；其中以药物、操作手法影响较大，可致假阴性和假阳性结果；结论手工凝聚胺试验做交叉配血及抗体筛选时应注意排除药物和操作手法对试验结果的影响。     

患肢注射高浓度尿激酶治疗下肢深静脉血栓形成45例报告

探讨下肢深静脉血栓的溶栓治疗与疗效。方法 :经患肢注射尿激酶每日 75万单位溶栓治疗 4 5例下肢深静脉血栓形成。结果 :病程在 2周内溶栓治愈 72 % (18/2 5 ) ,有效率 10 0 % (2 5 /2 5 ) ,病程超过 2周溶栓治愈率 30 % (6 /2 0 ) ,有效率 85 % (17/2 0 ) ,治疗过程无出血倾向。结论 :溶栓时间越早效果越好 ,经患肢注射尿激酶的增加局部的药物浓度而且药物用量可增大     

赤芍总苷对沙土鼠全脑缺血再灌注损伤的保护作用

OBJECTIVE: To study the protective effects of the total paeony glycoside (TPG) against global cerebral ischemia-reperfusion injury in gerbils. METHODS: Gerbils models of global cerebral ischemia-reperfusion injury were prepared by bilateral common carotid artery ligation for 12 min followed by 24-hour reperfusion. The effects of TGP on brain edema index, superoxide dismatase (SOD) activity and malonaldehyde (MDA) concentration of the cerebral tissue homogenate and pathology of the brain were examined 24 h after model establishment. RESULTS: Compared with the model group, TPG at the doses of 200 and 400 mg/kg could significantly relieve brain edema, enhance SOD activity and lower MDA concentration in the gerbils. Pathological examination showed that the gerbils with TPG treatment had milder injury of the cells in the hippocampal CA1 region. CONCLUSIONS: TPG has obvious protective effects against global cerebral ischemia-reperfusion injury.     

Onychomycosis caused by Fusarium solani in a woman with diabetes

A case of untreated fusarial onychomycosis leading to serious consequences is reported. Fusarium solani is a widespread fungus and an occasional human pathogen. It usually invades rapidly in immunocompromised hosts, and often results in a poor outcome despite treatment. We report a woman with diabetes mellitus who had untreated fusarial infection of the nails, which developed into subcutaneous fusariosis, superinfected by bacteria, and then evolved into osteomyelitis that subsequently resulted in septic shock. Early management of mycotic nails in immunocompromised hosts is crucial to prevent life‐threatening disease.     

1126例住院心脏病病人病因分析

目的 回顾性分析1126例住院心脏病病人的病因,为今后防治工作提供初步依据.方法 收集2000年1月～2004年12月住我科的心脏病病人的病历资料,用回顾性方法进行统计分析.结果 1126例心脏病病人的病因分别是高心病(34.2%)、冠心病(18.0%)、肺心病(13.7%)、联合性心脏病(11.9%)、扩心病(7.8%)、风心病(5.8%)、退行性心脏瓣膜病(3.9%)、急性病毒性心肌炎(2.8%),先心病(1.9%).结论 今后防治工作重点在于实施有效的高血压病和冠心病的防治,还要重视慢性肺心病和风心病的防治.