桃红四物汤联合银杏酮酯滴丸治疗老年出血性玻璃体混浊的临床疗效研究

目的:探究桃红四物汤联合银杏酮酯滴丸治疗老年出血性玻璃体混浊的临床疗效。方法:收集2016年12月-2018年12月我院收治的老年出血性玻璃体混浊患者67例,共67眼,根据随机对照表分为对照组和试验组,其中试验组34例,对照组33例,对照组予以银杏酮酯滴丸;试验组在对照组的基础上联用桃红四物汤。两组均服用30 d。治疗结束后对比分析两组患者临床疗效、出血吸收时间、血液流变学及视网膜中央动脉血流动力学。结果:治疗后两组患者高切全血粘度、低切全血粘度、纤维蛋白原、阻力指数(Resistance Index,RI)低于治疗前,收缩期峰值速度(Peak Systolic Velocity,PSV)、舒张末期血流速度(End Diastolic Velocity,EDV)高于治疗前,差异具有统计学意义(P<0.05);治疗后试验组临床总有效率、PSV、EDV高于对照组,出血吸收时间、高切全血粘度、低切全血粘度、纤维蛋白原、RI低于对照组,差异具有统计学意义(P<0.05)。结论:桃红四物汤联合银杏酮酯滴丸治疗老年出血性玻璃体混浊临床疗效显著,适宜临床应用推广。     

Female pelvic floor. Descriptive anatomy and clinical exploration by transvaginal ultrasound

In order to assess the state and pathology of the woman's pelvis minor, a number of methods are commonly used among practitioners, encompassing clinical exploration, radiology, MRN, urodynamics, endoscopy and echography.

Echography has been poorly used in clinical pelvic exploration and its reliability is actually a matter of controversy 1. However, echographic surveys can provide us with valuable gynecological data on the state and pathologies of the soft pelvis, within the genital regions or even going beyond them, i.e. the rectal channel, bladder, urethra, anus, vascular plexuses, and all of their supporting tissues.

At our research unit, we have been employing Transvaginal Ultrasound echography (TVU) for a long time in conjunction with other pelvis-focused methods in order to study different kinds of pelvic alterations. TVU has proven to be friendly to use, fast, harmless and inexpensive, allowing serial explorations and producing high-quality dynamic images (loop-cinema, video-tape). Furthermore, this method is fairly aseptic in that the occurrence of faeces in the rectal ampolla is not a nuisance but a bonus in tracking the contours of the rectum walls and other topographical features which would be otherwise difficult to survey.

A complete pelvic floor TVU may add no longer than 5-8 minutes to a routine gynecological examination, can be implemented by the general gynecologist and generates data that can be further studied by the appropriate specialist for a more insightful evaluation 2.     

玻璃体切割术前闪光视网膜电图与术后视力的关系

目的 :探讨玻璃体切割术前 F- ERG与术后视力的关系。方法 :对 5 0例行玻璃体切割手术的患者进行术前 F- ERG的测定 ,术后 2周对其视力进行测定 ,利用 SPSS软件包进行统计学处理。结果 :术前 F- ERG的 a波振幅与术后视力呈正相关 ;术前 F- ERG的 b波振幅与术后视力呈正相关 ;E值 ( E=La+ Lb/Aa+ Ab)与术后视力呈负相关 ;E小于等于 3.0者与 E大于 3.0组术后视力差异有显著性 ( P<0 .0 0 5 )。结论 :玻璃体切割术前进行正确的 F- ERG分析 ,有助于玻璃体切割术后视力的预测。     

脑前循环系统动脉瘤的外科治疗

本文报告113例脑前循环系统动脉管其中包括颈内动脉后交通动脉瘤75例.前交通动脉瘤17例,大脑中动脉瘤10例,人脑前动脉-胼周动脉瘤3例,颈内动脉-眼动脉瘤2例,颈内动脉海绵窦段动脉瘤1例.多发动脉瘤5例.共118个动脉瘤在显微镜下直视手术,动脉瘤直接夹闭术108例.孤立或包裹术5例:5例多发动脉瘤行同期手术3例,分期手术2例.术中发生动脉瘤破裂18次.Hunt和HessⅠ～Ⅱ级病人中有例行早期手术.全组术后死亡率为7.9%.着重讨论手术时机.术中动脉瘤破裂处理及多发动脉瘤的治疗.     

应用胫前肌瓣修复胫骨骨髓炎合并软组织缺损

自1999年1月-2005年3月,应用胫前肌瓣修复胫骨骨髓炎合并软组织缺损13例,同时辅以中药治疗,获得较满意的效果,现报告如下。1临床资料本组13例,男9例,女4例;年龄18⁶7岁,平均32岁。致伤原因:车祸伤6例,挤压伤4例,烧伤1例,坠落伤2例。胫骨上1/3段1例,中1/3段2例,下1/3段5例,中下2/3段5例。病程12d³0个月,外露骨有干燥、硬化、发白、变黑,周围有肉芽、瘢痕组织、脓性分泌物等。外露骨纵形长0·6⁸·0cm,皮肤缺损面积最大为4cm×10cm。2治疗方法2·1手术方法在硬膜外麻醉下,股部上止血带,术区常规消毒。首先切除溃疡及外露胫骨周围瘢痕,清除髓腔内分泌物及     

Evaluation of clinical outcomes in anterior cruciate ligament surgery

Clinical outcomes data can be used to facilitate patient management decisions, assess clinician and organizational performance, and to provide evidence for the effectiveness of surgery and rehabilitation. The validity of the inferences made from outcomes data are dependent on the validity of the outcomes measures themselves and the circumstances under which the data were collected, analyzed, and interpreted. Clinical outcomes may include measures of impairment of body structure and function, activity limitation, and participation restriction. However, because the relationship between impairment and the resulting activity limitation and participation restriction is not direct, and because activity limitations and participation restrictions are of the utmost concern to the athlete, the primary clinical outcome should be measures of activity limitation and participation restriction. Activity limitation and participation restriction may be measured either through direct observation of performance or by general or specific measures of health related quality of life. Clinical outcomes data must be collected systematically to ensure valid inferences from the data.     

Effect of hyaluronan on the healing of partially ruptured anterior cruciate ligament of rabbits

The midportion of the anterior cruciate ligament (ACL) of rabbits was partially transected, and the effect of hyaluronan (HA) on its healing was determined. A 1% solution of HA (HA group) or physiological phosphate-buffered saline (control group) was administered intraarticularly, at 0.1 ml/kg body weight, once a week from 1 week after the operation. Two, 4, and 6 weeks after the initiation of HA administration, the ACLs were examined grossly, histologically and immunohistochemically. At 2 weeks, the lacerated portions were completely covered with scar-like tissue in both groups. These tissue areas were smaller in the HA group than in the control group. Histologically in the HA group, the regularity of collagen fibers (indicating the maturity of regenerated collagen fibers) had increased compared to findings in the control group, and the number of fibroblastic cells decreased gradually at a significantly faster rate. The number of inflammatory cells and blood vessels decreased gradually in both groups, with these values being lower in the HA group at each time point but not significantly so. Immunohistochemical examination of the repaired tissue revealed strong staining with anti-chondroitin sulfate proteoglycan antibody in the HA group 2 weeks after the first HA administration. The staining gradually became reduced, with the rate of reduction being faster in the HA group than in the control group. The stimulation of chondroitin sulfate proteoglycan production and the faster reduction of it in the HA group suggests that HA facilitated tissue repair and inhibited the formation of scar tissue.