GC法测定金银三七胶囊中的冰片的含量

目的：建立金银三七胶囊中冰片的含量测定方法。方法：采用GC法，色谱柱为10％PEG-20M；FID氢火焰检测器：柱温为115℃。结果：冰片在0．02559-0．5118μg范围内线性良好。加样回收率为99．9％，RSD％为1．94％（n=9）。结论：方法简便，可行，重现性良好，结果准确，可加强金银三七胶囊的质量控制。     

银质针灸治疗下腰部软组织疼痛

Chronicsofttissuelesionisaspeciallymedicalterm，andanimportantpathologicalchangesofdiseases，suchaschronicoveruseinjuriesandconversionofacuteinjuriesinlowbackorfrominter－vertebraldiscprotrusion，anddislocationofintervertebraljointsaswell，whichmainlycauseseverepaininlowback犤１犦．Manypresentmethods（oralmedicine，massage，anestheticblock，physicalthera－piesetc．）havebeenusedforrelievingthepain，whichdemandsagreatfiscalsupportannually．Unfortunately，thereportsonthemechanismsandeffectofthem…     

骨外露及皮肤软组织缺损的修复

目的　评价和探讨修复骨外露及皮肤软组织缺损的各种方法 ,使其更好地用于临床。方法　 3 5例不同部位的骨外露分别采用皮片移植、皮瓣及肌皮瓣转移、皮瓣及肌皮瓣游离移植等方法 ,覆盖外露的骨面。结果　 3 1例全部存活 ,1例皮瓣部分坏死 ,2例创口延迟愈合 ,1例游离皮瓣失败。结论　对骨外露及皮肤软组织缺损应尽量在早期修复 ,最常用的方法是皮瓣及肌皮瓣的转移或移植。     

复方华蟾胶囊抗小鼠肿中瘤作用的实验研究

目的了解复方华蟾胶囊抗小鼠移植性肿瘤的作用.方法以小鼠肝癌22(H22)、小鼠肉瘤180(S180)为瘤株,应用动物移植性肿瘤的体内试验法对药物进行抗癌药效学试验.结果复方华蟾胶囊灌胃4,2 g/kg@d,连续14 d,对小鼠移植性肝癌实体型生长有明显的抑制作用,抑瘤率分别为38.09%,30.95%.对小鼠移植性S180实体型生长有明显的抑制作用,抑瘤率分别为34.7%,30.08%.复方华蟾胶囊对荷瘤小鼠的胸腺和脾脏重量无影响.结论复方华蟾胶囊在试验条件下有一定抗肿瘤作用.     

The surgical management of resistant club foot by rotation skin flap and extensive soft tissue release

Summary Resistant club foot remains an unsolved problem because of the complex aetiological and pathological factors, and is still seen quite frequently, especially in developing countries. The posteromedial skin contracture is a potent deforming force which is responsible for many failures or relapses. I report the results of an operation in which a rotation skin flap was combined with an extensive soft-tissue release. The age of the children was from 9 months to 10 years. The follow-up period was from one to 9 years with an average of 43 months, and in 50 cases for more than 5 years. I consider that the outcome has been excellent or good in 94 out of 100 feet.

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Résumé Le pied bot invétéré demeure un problème mal résolu en raison de la complexité des facteurs étiologiques et anatomiques et il est encore bien souvent rencontré, notamment dans les pays en voie de développement. La rétraction cutanée postéro-interne représente un puissant élément de la déformation, qui est responsable de bon nombre d'échecs ou de récidives. Nous rapportons les résultats d'une opération qui associe un lambeau cutané de rotation à la libération des parties molles. L'âge des enfants était compris entre neuf mois et dix ans. Le recul est de un à neuf ans, avec une moyenne de 43 mois. Cinquante enfants ont été suivis plus de cinq ans. Les résultats sont excellents ou bons dans 94% des cas.

     

Necrotizing soft tissue infections

Necrotizing soft tissue infections (NSTI) represent a spectrum of diseases characterized by extensive rapidly progressive necrosis that may involve the skin, subcutaneous tissues, fascia or muscle. Their progress is extremely fast, leading often to sepsis and septic shock that ends up in multiple organ failure with abrupt and high mortality. A variety of classification systems have been developed based on parameters such as anatomic location of the disease or microbiology. There are a number of factors that predispose to the spread of these soft tissue infections, such as delays in recognition, immune suppression, diabetes mellitus and advanced age. The use of broad‐spectrum antibiotics tends to mask the severity of the underlying infection, modulates the clinical presentation, and even delays hospital admission. The most important factor affecting outcome in NSTI is early diagnosis and aggressive radical surgical treatment. The medical records of 13 patients who had been treated for NSTI from 1996 to 2005 were reviewed, retrospectively. There were eight men (61.5%) and five (38.5%) women. Mean age was 56 years (range 27–73). Seven cases of infection involved the perineal region (54%), two the lower limb, one the upper limb and three the abdominal wall/trunk. The most common associated comorbidity was diabetes mellitus in five patients (38.5%). A single organism was identified in two (15%) and multiple organisms in 11 (85%) patients. Necrotizing aponeurositis Type I was the most common of the polymicrobial necrotizing infections. Overall survival was 85%, and the mean hospital stay for survivors was 35 days (range 17–92).     

封闭式负压引流治疗软组织感染

目的探讨封闭式负压引流治疗软组织感染的疗效。方法应用封闭式负压引流治疗开放性骨折发生软组织感染18例。结果18例均获随访,时间6个月-1年6个月。软组织感染均愈合,骨折正常愈合12例,延迟愈合6例,无慢性骨感染发生。结论封闭式负压引流治疗软组织感染,可短期控制感染,为进一步治疗创造条件,尤其适用于深部软组织感染患者。手术简单,疗效可靠,适合基层医院应用。     

The Usefulness of Magnetic Resonance Imaging in the Diagnosis of Anterolateral Impingement of the Ankle

The purpose of this study is to assess the sensitivity and specificity of magnetic resonance imaging (MRI) in the diagnosis of anterolateral impingement of the ankle and to assess the most helpful sequence in making the diagnosis. Twenty-four patients who had undergone ankle arthroscopy were chosen. Twelve patients had arthroscopically documented anterolateral impingement, and 12 patients with no impingement on arthroscopy served as controls. Two musculoskeletal radiologists and an orthopedic surgeon, blinded to the operative diagnosis, retrospectively reviewed selective MRI images in the sagittal, axial, and coronal planes. The sensitivities and specificities were calculated for all 3 reviewers. The Kendall coefficient of concordance was calculated for overall agreement among reviewers. Sensitivities varied from 0.75 to 0.83, whereas specificities varied from 0.75 to 1.00. Using the Fisher exact test of contingency, the sensitivities and specificities showed that all reviewers' interpretations were statistically significant with P = .039, .001, and .012, respectively. The axial images were felt to be most helpful in making the diagnosis. The physicians felt that the sagittal images were helpful in 67%, 83%, and 100%, respectively. MRI is a useful tool that can aid the clinician in the diagnosis of anterolateral impingement of the ankle. T1 sagittal images demonstrating displacement of the normal fat signal anterior to the fibula by scar can be useful and help to confirm the diagnosis.     

法半夏罗汉果川贝枇杷膏与强力枇杷露药理作用的比较研究

法半夏罗汉果川贝枇把膏与强力批他露均有镇咳祛痰作用，罗汉果川贝枇把膏尚能平喘抗炎。     

罗格列酮对实验性慢性环孢素肾病的作用

目的 探讨罗格列酮（RSG）对慢性环孢素肾病（CCN）大鼠模型的肾保护作用。 方法 低盐饮食基础上建立CCN大鼠模型，其中1组模型鼠用RSG同时灌胃。分别在实验开始后第14天和第35天处死动物，检测血浆和肾组织血管紧张素Ⅱ（AngⅡ）、AngⅡ1型受体(AT1R)、转化生长因子β1(TGF-β1)、细胞外调节蛋白激酶（p-ERK）、α-SMA和纤连蛋白（FN）的表达。在体外用不同浓度的CsA和RSG孵育NRK细胞。RT-PCR检测肾皮质TGF-β1，Western印迹分析检测FN、AT1R、p-ERK水平。 结果 RSG可改善环孢素A导致的大鼠肌酐清除率的下降[（0.586±0.094）比(1.072±0.105)ml&#8226;min^-1&#8226;kg^-1，P < 0.01]、血浆和肾组织AngⅡ水平增加（P < 0.01）、肾间质单核细胞浸润（P < 0.01）、肾间质纤维化（1.707±0.019 比 2.335±0.022，P < 0.01）、肾组织α-SMA表达增加（P < 0.01）、肾皮质TGF-β1 mRNA水平增加（P < 0.01）、NRK细胞FN、AT1R和p-ERK蛋白水平增加（P < 0.05）。 结论 RSG可能通过减轻炎细胞浸润、影响AngⅡ作用和下调TGF-β1等途径减轻CsA所致的肾组织损伤。