少见的椎体缘变异—爱神弓形椎

本文随机抽出500例腰椎片发现弓形椎变异45例,41个腰椎标本发现4个。对这种椎体下终板的对称性双凹形变异,所引起的X 线异常投影进行了观察、分级和鉴别.特别指出临床的重要性是避免与病理性椎体终板缺损相混淆。笔者结合国外首位报告文献,对发生率和发生机制进行了探讨。     

小剂量胰岛素静点治疗持续高血糖状态观察

对104例血糖＞20．0mmol/L的2型糖尿病，随机分为2组。53例采用小剂量胰岛素静点，至血糖降至10—15．0mmol/L后改用其它方法。另5l例采用药物控制。结果：小剂量胰岛素静点组，在减轻脱水，改善症状方面效果较好，血糖下降时间缩短(P＜0．01)。但两组在控制血糖达标方面无明显差异；结论：在持续高血糖状态时，用小剂量胰岛素静点组优于药物治疗组。     

43例食管异物再次手术的体会

我科从1998年1月~2005年1月收治43例食管异物取出术失败的病人,并对其行食管异物进行再次取出术,取得了较好的临床效果,现报道如下。1资料和方法1.1临床资料43例病人中,男31例,女12例;年龄17~72岁,平均44.6岁。38例曾行1次食管异物取出术,4例行2次食管异物取出术,1例行3次食管异物取出术。术前X片显示食管入口处异物30例,食管胸段处异物13例。已并发食管穿孔14例(32.6%)。发病时间1~5 d。异物种类包括动物骨22例、鱼刺6例,假牙10例,金属异物5例。所有病人就诊时均有吞咽困难和吞咽疼痛,其中呼吸困难4例,40例局部有压痛,6例有畏寒发热,17例…     

落差造就一种气势

前些年去贵州看黄果树瀑布,只见滔滔的河水从数十米高的危崖跌落,凌空翻飞,倾入莫测的深潭之中,掀起轩然大波,发出震天巨响,在阳光的照射下,雾化出色彩缤纷的霓虹。这恢宏的气势,动魄的风景,使我久久地为大瀑布落差创造出来的壮美,赞叹不已。     

医疗价格应适应市场经济的发展

(一)医疗价格改革迫在眉睫 1.长期以来,福利性的低成本收费政策,早已不能反映医务人员付出的劳动价值,使医务人员的技术、劳务价格严重背离价值,医务人员的技术、劳务价值得不到充分体现,严重消弱了医务人员的工作积极性,阻碍了医院的建设和发展。 2.当前,国家财力紧缺,国家补偿机制受多极大的限制,各项资金不能及时到位,导致医院主要靠医疗收入作为维持正常运转的主要补偿形式,必须及时调整医疗收费结构,提高医务人员技术、劳务价值的收费项目,提高医院业务收入中的含金量,以增强医院自身补偿、发展能力。     

不同给药途径的腺苷预处理对大鼠缺血再灌注心肌的保护

Objective To evaluate the effect on myocardial protection of adenosine preconditioning in different route of administration through right jugular vein and left ventricle.Methods 48 SD rats were randomly divided into ischemia reperfusion group(blank control),ischemic preconditioning group(IP,positive control),adenosine venous infusion group,adenosine in ventricular group,normal saline(NS)venous infusion group(negative control I)and NS in ventricular group(negative control Ⅱ).The ischemia reperfusion rats model were established in vivo,and then changes of heart function,serum cardiac troponin T (cTnT),superoxide dismutase(SOD),malondialdehyde(MDA)and expression of nuclear factor KB(NF-kB) were observed.Results SOD in IP[(208.63±23.88)U/ml],adenosine venous infusion group [(178.27±11.56) U/ml]and adenosine in ventricular group[(191.31±28.14)U/ml]were significantly higher than that in the ischemia reperfusion group[(145.05±23.18)U/ml](P<0.05),cTnT,MDA and expression of NF-kB were lower than that in the ischemia reperfusion group (P<0.05).Heart function was significantly better than that in the ischemia reperfusion group(P<0.05);SOD in adenosine in ventricular group was significantly higher than that in adenosine venous infusion group(P<0.05).cTnT,MDA and expression of NF-kB were lower than that in adenosine venous infusion group (P<0.05).Conclusion Adenosine preconditioning may mimic protective effect of ischemic preconditioning. The effect on myocardial protection of adenosine in ventricular group was better than that of adenosine venous infusion group.     

不同给药途径的腺苷预处理对大鼠缺血再灌注心肌的保护

Objective To evaluate the effect on myocardial protection of adenosine preconditioning in different route of administration through right jugular vein and left ventricle.Methods 48 SD rats were randomly divided into ischemia reperfusion group(blank control),ischemic preconditioning group(IP,positive control),adenosine venous infusion group,adenosine in ventricular group,normal saline(NS)venous infusion group(negative control I)and NS in ventricular group(negative control Ⅱ).The ischemia reperfusion rats model were established in vivo,and then changes of heart function,serum cardiac troponin T (cTnT),superoxide dismutase(SOD),malondialdehyde(MDA)and expression of nuclear factor KB(NF-kB) were observed.Results SOD in IP[(208.63±23.88)U/ml],adenosine venous infusion group [(178.27±11.56) U/ml]and adenosine in ventricular group[(191.31±28.14)U/ml]were significantly higher than that in the ischemia reperfusion group[(145.05±23.18)U/ml](P<0.05),cTnT,MDA and expression of NF-kB were lower than that in the ischemia reperfusion group (P<0.05).Heart function was significantly better than that in the ischemia reperfusion group(P<0.05);SOD in adenosine in ventricular group was significantly higher than that in adenosine venous infusion group(P<0.05).cTnT,MDA and expression of NF-kB were lower than that in adenosine venous infusion group (P<0.05).Conclusion Adenosine preconditioning may mimic protective effect of ischemic preconditioning. The effect on myocardial protection of adenosine in ventricular group was better than that of adenosine venous infusion group.     

手术治疗咽旁颞下区肿瘤11例报告

咽旁颞下区肿瘤常需手术摘除。由于该区解剖较复杂 ,手术时不易暴露 ,因此正确选择手术入路 ,暴露及保护重要神经、大血管是手术成功的关键。现将作者手术治疗的 11例 ,报告如下。1　临床资料1.1　一般资料 :本文 11例中男性 10例 ,女性 1例 ,年龄 14～ 58岁。恶性肿瘤 3例 (耵聍腺 1例 ,恶性神经鞘瘤 1例 ,腮腺混合瘤恶变 1例 ) ,良性肿瘤 8例 (腮腺混合瘤 2例 ,神经源性肿瘤 4例 ,造釉细胞瘤 1例 ,间叶瘤 1例 )。 6例术前进行了 CT或颈动脉造影检查 ,1例术前进行了 MRI检查 ,肿瘤均未侵入颅内 ,颈内动脉穿过肿瘤 1例 ,被推压于肿瘤后外…     

中西医结合治疗肛门尖锐湿疣疗效观察

目的:观察中西医结合治疗肛门尖锐湿疣的疗效,探讨降低该病复发率的有效治疗方案。方法:将158例患者随机分为治疗组98例和对照组60例。治疗组采用微波凝固、自体疣皮下埋植、中药湿毒清洗剂坐浴的中西医结合综合疗法;对照组单纯微波治疗。结果:半年后治疗组与对照组的痊愈率分别为89.8%和41.7%;复发率为10.2%和58.3%。两组比较有显著性差异(P<0.01)。结论:该法治疗肛门尖锐湿疣疗效显著,大大降低了临床复发率,值得推广应用。     

应用移动式数字成像系统行经冠状动脉介入诊疗技术的临床应用

目的通过我院开展选择性冠状动脉造影术(CAG)及PTCA 支架置入术,观察移动式数字成像系统(小C臂)在行经冠状动脉介入诊疗技术中的应用价值.方法66例患者中,男性48例,女性18例,平均年龄(65±9)岁,均采用Judkins法进行冠脉造影,其结果按AHA分段标准进行记录,选择39例患者行PTCA 支架术.结果CAG阳性率为71.21%,其中单支为21例,双支病变9例,三支病变15例,左主干十三支病变1例,心肌桥1例.需扩张病变66处,A型病变40处,B型病变18处,C型病变8处,前降支病变24处,回旋支16处,右冠病变26处.冠脉造影后即刻冠脉介入32例.无球囊预扩张直接置入冠状动脉内支架9例,直接PTCA 支架置入21例.共置入支架56个(其中药物支架3个),手术成功率93.75%.结论应用移动式数字成像系统(小C臂)开展经冠状动脉介入诊疗技术,经济,安全,成功率高,值得在中下级医院推广.