高效液相色谱法考察复方头孢氨苄胶囊的溶出度

采用反相高效液相色谱外标法,对复方头孢氨苄胶囊溶出度进行考察。方法：采用转篮法,以4％乙酸溶液为溶剂,转速为100r/min,时间为45min。色谱条件：C18反相谱柱为固定相,V（水）：V（甲醇）：V(3．86％乙酸钠溶液）：V(4％乙酸溶液）＝742：240：15：3为流动相,流速为1.2mL/min,紫外检测波长为254nm,在此条件下头孢氨苄淀两组分能很好地分离。本法的线性范围分别是头孢氨苄为：27．6－276μg/mL,甲氧苄啶为：5．56－ 55．6μg/mL,平均回收率为头孢氨苄：99．32％,RSD＝0．78％;甲氧苄啶：100．1％,RSD＝0．57％。     

通络胶囊治疗偏头痛的临床与实验研究

认为正气不足、病理体质为偏头痛的发病基础 ,以气血失调为主 ,寒热虚实错杂是本病的基本病机。据此确立扶正固本、祛风活络、化瘀止痛的治疗原则 ,拟通络胶囊治疗偏头痛 30例 ,与太极通天液治疗 30例对照 ,结果表明 ,治疗组愈显率 83.33% ,总有效率 93.33% ,与对照组相比有显著性差别 (P<0 .0 1) ,在改善兼症方面亦优于对照组 (P<0 .0 5或 P<0 .0 1) ,并能改善患者颅内血管功能状态。动物实验表明 ,通络胶囊能提高实验动物痛阈 ,同时提高大鼠下丘脑 5 - HT及 β-内啡呔水平 ,并能改善大鼠软脑膜微循环。     

竹黄通痹胶囊治疗痛风43例

目的：为寻求一种对治疗痛风病更为有效而且服用方便的方药。方法：门诊收治的43例患,根据临床表现,化验室检查和X线摄片而确诊。每日口服“竹黄通痹胶囊”连续服用3个月。结果：43例患临床痊愈30例,有效11例,无效2例,总有效率为95．4％。结论：竹黄通痹胶囊具有清热利湿,活血通络,消肿止痛等作用,且无不良反应。     

薄层扫描法测定还五溶栓胶囊中黄芪甲苷的含量

目的 :测定还五溶栓胶囊中黄芪甲苷的含量。方法 :硅胶G薄层板 ,氯仿 -甲醇 -水 (13∶6∶2 ) 10℃以下放置过夜的下层溶液展开 ,λS=5 30nm ,λR=70 0nm。结果 :线性范围 1.92～ 9.6 0 μg ,97.4 3% ,RSD =3.4 9%。 结论 :该方法可用于还五溶栓胶囊中黄芪甲苷的含量测定     

硅凝胶型乳房假体凝胶外渗的实验研究

目的 :研究硅凝胶型乳房假体植入大鼠体内后凝胶外渗对机体的影响。方法 :取 40只健康SD雌性大鼠分成A、B、C、D 4组 ,A、B、C 3组分别植入实验用完整的硅凝胶型假体、刺破的硅凝胶型假体及生理盐水充注型假体于大鼠背侧皮下 ,D组为空白对照。术前测出血液中有机硅的浓度。 6个月后取出假体观察 ,进行假体包膜组织学检查及大鼠血液中术后有机硅的浓度测定。结果 :A、B、C 3组纤维包膜组织学特征无明显差异 ,B组纤维包膜中光镜下发现外渗的凝胶颗粒。术后与术前 4组大鼠间血液中有机硅的浓度比较 ,差异均无显著性。结论 :完整的硅凝胶假体、人为刺破外壳的硅凝胶假体与生理盐水充注型假体的组织学反应无明显差异 ,外渗的凝胶局限在纤维包膜的内层 ,也不会随血液或淋巴到机体其他部位。     

Capsular Management in Direct Anterior Total Hip Arthroplasty: A Randomized,Single-Blind,Controlled Trial

BackgroundThe direct anterior approach (DAA) is a popular approach to total hip arthroplasty (THA). Unlike the posterior approach, the importance of anterior capsular management is unknown. This randomized controlled trial compares capsular repair versus capsulectomy.MethodsThis single-surgeon, single-blinded, parallel-group randomized controlled trial occurred between 2013 and 2016. Patients undergoing unilateral, primary THA for osteoarthritis consented to undergo blinded, simple randomization to anterior capsulotomy with repair or anterior capsulectomy. Primary outcome measures included hip range of motion, hip flexion strength, and pain with seated hip flexion. Secondary outcome measures included surgical time, estimated blood loss, postoperative complications, and hip disability and osteoarthritis outcome score. Data were prospectively collected intraoperatively, six weeks, six months, an average of over 5 years postoperatively.ResultsNinety-eight patients were ultimately enrolled in the trial; 50 received capsulectomy and 48 received capsulotomy. No significant differences were seen in preoperative demographics or in primary or secondary outcomes during this study. No difference was seen in pain at final follow-up at average > 5 years postoperatively.ConclusionThis study demonstrates that capsular management in DAA THA does not affect postoperative pain or range of motion. The anterior capsule’s role in prosthetic stability after DAA THA remains uncertain, but it does not currently appear that repair provides benefit and may lead to increased surgical time and blood loss. As such, capsular management in DAA THA is at surgeon discretion.     

Role of high tibial osteotomy in medial compartment osteoarthritis of the knee: Indications,surgical technique and outcomes

Knee osteoarthritis (OA) is the most common joint disorder worldwide. In particular, primary knee OA often presents with a varus malalignment. This increases the loads going through the medial compartment resulting in cartilage degeneration and symptomatic arthritis. High tibial osteotomy (HTO) is the workhorse surgical procedure for treating medial knee OA. When performed precisely in the hands of an experienced surgeon, HTO can delay or avoid knee arthroplasty. Of note, outcomes of knee arthroplasty are at best unpredictable in patients of younger age. Hence, there is a growing need for joint preservation procedures for younger patients presenting with knee OA, of which HTO is one. Through this article, the authors of whom all are joint preservation surgeons with a special interest in osteotomy hope to share from their experience as well as the available literature on the indications, perioperative planning, surgical technique, outcomes as well as pearls and pitfalls of HTO.     

Dislocations of the elbow – An instructional review

Dislocations of the elbow require recognition of the injury pattern followed by adequate treatment to allow early mobilisation. Not every injury requires surgery but if surgery is undertaken all structures providing stability should be addressed, including fractures, medial and lateral ligament insertion and the radial head. The current concepts of biomechanical modelling are addressed and surgical implications discussed.     

从心身同治角度针灸对乳腺癌关节痛患者生命质量改善的临床研究

目的:评价基于《黄帝内经》心身疾病病因的整体选穴与乳腺癌芳香化酶抑制剂(AI)关节痛局部配穴相结合的针灸方法,对乳腺癌康复期AI关节痛患者生命质量及局部关节症状的临床疗效。方法:选取2019年1月至2021年5月南京医科大学第一附属医院乳腺外科筛选使用唑来膦酸的乳腺癌AI患者232例作为研究对象,依据针灸意愿分为对照组(n=19)和观察组(n=16),对照组采用唑来膦酸常规镇痛,观察组在唑来膦酸的基础上采用整体及局部取穴相结合的方法针灸治疗,共治疗4周,分别评价治疗前、治疗2周、4周、8周时的乳腺癌患者生命质量量表(FACT-B)生命质量评分以及简明疼痛评估量表(BPI-SF)关节痛评分,同时评估针灸治疗的安全性。结果:治疗4周以及8周时观察组FACT-B生命质量评分较对照组高,治疗4周时观察组BPI-SF疼痛评分较对照组低,差异有统计学意义(P<0.05)。结论:采用整体配穴调和心身与局部选穴缓急止痛相结合的针灸方法对乳腺癌康复期AI患者的生命质量以及局部关节症状有较好的临床疗效。     

旋提手法治疗颈椎病研究进展

颈椎病(CS)是脊柱常见、多发疾病之一,具有发病率高,且呈年轻化发展的趋势。CS严重影响患者生活质量和心理健康,旋提手法治疗CS具有安全、有效、经济的特点。通过对筋骨理论以及旋提手法的深入挖掘,探讨在筋骨理论指导下颈椎病的发病机制以及旋提手法治疗CS的作用机制,为手法治疗CS提供新思路。