刺血拔罐治疗第三腰椎横突综合征28例

笔者用刺血加拔罐的方法治疗第三腰椎横突综合征28例，取得较好疗效，现报道如下。     

电视胸腔镜辅助胸腺切除术

目的探讨电视胸腔镜辅助胸腺切除的临床应用价值. 方法 2002年9月～2004年6月,18例胸腺疾病和重症肌无力(myasthenia gravis,MG)行胸腔镜辅助下胸腺切除手术,其中胸腺全切7例,11例MG行胸腺扩大切除. 结果 17例在胸腔镜辅助下完成, 1例中转小切口(7 cm)开胸手术.3例MG术后须短暂呼吸机辅助通气(<12 h),二次气管插管1例,余无严重并发症,无手术死亡.手术时间47～115 min,平均95 min;胸腔引流时间1.2～2.6 d,平均2 d;术后住院时间4～9 d,平均5.5 d.9例良性胸腺瘤或胸腺囊肿随访3～20个月,平均13个月,无复发.11例MG随访3～19个月,平均10个月,4例症状完全缓解,7例都分缓解. 结论胸腔镜辅助下胸腺切除手术,具有创伤小、恢复快等优点,胸腔镜下胸腺扩大切除治疗重症肌无力在技术上是可行的.     

间接免疫荧光法检测婴幼儿急性下呼吸道合胞病毒感染的特异性IgM

本文对1984年1～3月和1985年3～8月共107例急性下呼吸道感染的住院患儿,采用间接免疫荧光法检测其急性期血清抗RSV特异性IgM抗体,并与病毒分离和/或中和试验比较,敏感性为82.1％,特异性为71.8％。RSV感染患儿发病后3天内大多数病例即可从血清中检测出RSV-IgM,因此该法具有早期诊断价值。     

阿昔洛韦联合胸腺肽抗乙肝病毒疗效观察

本文报道了阿昔洛韦联合胸腺肽对慢性乙型肝炎抗病毒疗效，阿昔洛韦１０ｇ，胸腺肽１６ｍｇ静滴，每日一次，连续治疗２月，共治疗３３例，治疗结束后，治疗组ＨＢｅＡｇ阴转１６例，阴转率５５１７％，ＨＢＶ ＤＮＡ阴转１８例，阴转率５４５４％。对照组ＨＢｅＡｇ阴转率９５２％（２／２５），ＨＢＶ ＤＶＡ阴转率９０９％（１／２５），两组比较有显著性差异（ｐ＜００１），表明阿昔洛韦联合胸腺肽是一种有效、价廉、使用方便的抗乙型肝炎病毒药物。     

Structural vertebral changes in the horizontal plane in idiopathic scoliosis and the long-term corrective effect of spine instrumentation

Summary The rotation and structural changes of the apex vertebra in the horizontal plane as well as of the thoracic cage deformity were quantified by measurements on computed tomography (CT) scans from patients with right convex thoracic idiopathic scoliosis (IS). The CT scans were obtained from 12 patients with moderate scoliosis (mean Cobb angle 25.8°, r 13°–30°) and from 33 with severe scoliosis (mean Cobb angle 46.2°, r 35°–71°). In addition, CT scans of thoracic vertebrae from 15 patients without scoliosis were used as reference material. Ten of the scoliotic cases had had Cotrel-Dubousset instrumentation (CDI) and posterior fusion and had entered a longitudinal study on the effect of operative correction on the re-modelling of the apical vertebra. An increasingly asymmetrical vertebral body, transverse process angle, pedicle width and canal width were found in the groups with scoliosis as compared with the reference material. Vertebral rotation and rib hump index were significantly larger in patients with early and advanced scoliosis than in normal subjects. The modelling angle of the vertebral body, the transverse process angle index and the vertebral rotation in relation to the middle axis of the thoracic cage were significantly greater in patients with severe than with moderate scoliosis. The results of this longitudinal study suggest that the structural changes of the apical vertebra regress 2 years or more after CD instrumentation.     

A Chinese adolescent girl with Fechtner-like syndrome

We describe a 15-y-old girl with Fechtner-like syndrome, who is the first Chinese reported to have this rare syndrome. She presented with left homonymous hemianopia and neuroimaging revealed haemorrhage in both parietal and occipital lobes. Peripheral blood smear showed macrothrombocytopenia and intracytoplasmic inclusion bodies inside leucocytes. Thrombocytopenia and proteinuria responded to intravenous immunoglobulin and pulsed methylprednisolone. This case illustrates that life-threatening haemorrhage can occur in patients with Fechtner syndrome. Although there was no effective treatment reported in the literature, high dose steroid and immunoglobulin seemed to be useful in our patient. Our patient also had nephritic-nephrotic syndrome with renal insufficiency, which is unusual in adolescent female patients.     

急性脑梗塞患者血清肿瘤坏死因子水平变化的观察

采用双抗体夹心ＥＬＩＳＡ法对３０例正常对照和３６例急性脑梗塞患者血清肿瘤坏死因子（ＴＮＦ）水平进行了检测。结果显示：急性脑梗塞组血清ＴＮＦ水平显著高于正常对照组，血清ＴＮＦ水平变化与脑梗塞容积大小密切相关，恢复期血清ＴＮＦ水平显著降低。结果提示，ＴＮＦ参与了脑梗塞发生后病理变化过程，检测血清ＴＮＦ对判定脑梗塞容积大小有一定的临床意义。     

Occurrence of the t(2;5)(p23;q35) in non-Hodgkin's lymphoma

Primary CD30(Ki-1)-positive anaplastic large-cell lymphoma (ALCL) is considered by some to be a distinct clinicopathologic entity associated with the t(2;5) (p23;q35). However, the specificity of t(2;5) for ALCL has not been carefully studied. Therefore, we performed a detailed analysis of all cases of ALCL with abnormal cytogenetics results in the Nebraska Lymphoma Study Group registry, as well as all other cases of non-Hodgkin's lymphoma with t(2;5) in the registry. We found the t(2;5) in only five of 10 cases of ALCL, four of whom were young patients. However, we also found the t(2;5) in 11 other cases of nonanaplastic lymphoma, including eight children with typical peripheral T-cell lymphomas of various types. The t(2;5) was also found in three older adults with B-cell lymphomas of various types. Thus, the t(2;5) was not specific for CD30+ ALCL. However, t(2;5) may define a clinicopathologic entity in children and young adults characterized by variable morphologies with a T-cell or indeterminate phenotype, CD30-positivity, nodal disease with frequent extranodal involvement, advanced stage, and an excellent response to therapy, including bone marrow transplantation for relapsed disease. The clinical relevance of the t(2;5) in older patients requires further study.     

石杉碱甲对基底核大细胞部损毁所致工作记忆障碍的影响

目的：研究石杉碱甲对基底核大细胞部（ＮＢＭ）损毁诱导的工作记忆障碍的影响。方法：采用八臂迷宫延迟板程序研究空间记忆。胆碱乙酰转移酶（ＣｈＡＴ）活力测定采用［＾３Ｈ］乙酰辅酶Ａ转变成［＾３Ｈ］乙酰胆碱的方法。结果：单侧损毁ＮＢＭ（卡因酸０．０２μｍｏｌ）导致空间记忆障碍。在不同的延迟间隔，大鼠完成程序产生的正确数减少和错误数增多。损毁侧大脑皮层ＣｈＡＴ酶的含量下降了大约４０％。石杉碱甲（０．２ｍｇ·     

高强度超声对犬前列腺组织损伤的实验研究

目的　探讨经尿道高强度超声 (transurethralhighintensityultrasound ,TUHIU)治疗良性前列腺增生症 (benignprostatichyperplasia ,BPH)的有效性和可行性。方法　对犬前列腺进行TUHIU辐照处理 ,辐照后不同时期处死动物以观察其急性、亚急性和慢性期大体及组织病理变化。同时观察辐照前后影像学变化。结果　TUHIU辐照前前列腺部尿道平均最大宽度为 0 66± 0 12 ( x±s)cm ,辐照 3周后前列腺部尿道平均最大宽度为 2 11± 1 0 7cm ,较辐照前显著增宽。辐照后可见靶区内尿道周围腺体发生凝固性坏死 ,3 0～ 60天后坏死组织脱落尿道呈囊腔状。光、电镜下均可见腺上皮及基质细胞发生均匀性凝固性坏死。辐照后经腹B超示前列腺内部出现液性暗区 ,前列腺呈囊性改变。辐照后即刻各犬均出现短暂性尿潴留、尿频、尿线变细 ,1月后恢复正常。结论　TUHIU可破坏前列腺组织 ,明显增加前列腺部尿道宽度。