乳腺癌X线表现分析

目的分析乳腺癌典型及不典型X线征象,提高对乳腺癌不典型X线表现的认识。方法对61例经手术病理证实的乳腺癌资料进行回顾性分析。结果61例乳腺癌主要X线征象:肿块39例;微小钙化30例;不伴肿块及微小钙化的乳腺局部结构紊乱4例、星芒征3例、非对称性密度增高3例。结论肿块及微小钙化是乳腺癌最主要、最直接的X线征象,但部分乳腺癌X线上缺乏上述2种表现,单纯以结构紊乱、非对称性密度增高或星芒征为主要表现。提高对此类乳腺癌不典型X线表现的认识,有利于防止误、漏诊。     

nm23-H1基因转染对人胆管癌细胞系QBC939体外浸润能力的影响

目的：探讨nm23-H1基因转染对人胆管癌细胞系QBC939体外浸润能力的影响。方法：将含有全长nm23-H1 cDNA的真核表达载体通过脂腩体法转染人胆管癌细胞系。结果：转染成功的QBC939细胞，其nm23-Hl基因的mRNA、蛋白表达明显增加，转染nm23-H1基因的胆管癌细胞体外浸润能力下降，穿越matrigel的细胞数明显低于亲本QBC939细胞，代表浸润能力的IV型胶原酶（MMP-9）分泌量下降。结论：nm23-Hl基因可以抑制胆管癌细胞的体外浸润能力。     

头皮脑回样病变畸形

目的提高对头皮脑回样病变畸形的认识和治疗水平。方法复习有关文献,对头皮脑回样病变畸形的病因、临床表现、诊断、分类和治疗进行了分析,采用切除后植皮或扩张头皮瓣修复治疗6例。结果6例病变切除彻底,随访无复发。其中2例植皮病例患者导致局部秃发,4例扩张头皮瓣修复外形满意。结论头皮脑回样病变畸形是一种罕见的头皮良性病变,头皮扩张术是修复治疗头皮脑回样病变的理想方法。     

尼麦角林在脑血管病中的应用

尼麦角林是一种麦角生物碱衍生物，广泛应用于脑血管病患者认知障碍的治疗。多项临
床前研究显示，尼麦角林对于认知障碍的改善可能与以下因素有关：尼麦角林除能够改善脑循环，
促进神经递质释放外，还具有营养神经及抗氧化等作用。目前的研究认为，尼麦角林能够改善患者
卒中后抑郁相关的情绪障碍以及有效改善血管性痴呆，提高患者的日常生活能力。同时，尼麦角林具
有良好的安全性，目前暂无尼麦角林治疗导致纤维化或麦角中毒的研究报道。本文就尼麦角林在神
经系统的作用机制、临床疗效及安全性进行综述，以期为临床应用提供参考。     

Zolpidem induced nocturnal sleep‐related eating disorder (NSRED) in a male patient

Nocturnal Sleep‐Related Eating Disorder (NSRED) is a well‐documented sleeping disorder where the person is reported to experience bizarre eating behavior during sleep. Although various causes are implicated in this disorder, role of drugs cannot be ruled out. Here we narrate an interesting rare case report of a drug‐induced new onset NSRED, where a 45‐year‐old man on zolipdem performed an unexpected and bizarre eating behavior during somnambulistic state, type of which has not been reported earlier in the literature. The case falls under even rarer category as such behavior in sleep is reported mainly in woman. © 2008 by Wiley Periodicals, Inc. Int J Eat Disord 2009     

后腹腔镜治疗肾上腺肿瘤35例临床分析

目的总结后腹腔镜技术治疗肾上腺肿瘤的临床经验.方法采用后腹腔镜切除肾上腺肿瘤35例,男12例,女23例.年龄25岁～72岁,平均49.8岁.左侧15例,右侧20例.其中嗜铬细胞瘤5例,原发性醛固酮增多症10,柯兴氏病2例,神经节细胞瘤2例,无功能性腺瘤16例.腰部取3个套管针穿刺入路,用自制的水囊扩张器扩张后腹腔,用超声刀将肿瘤切除.结果 35例手术均成功,无中转开放手术病例.术中出血量10～500 ml,平均74 ml.病人均未输血.手术时间45～200 min,平均90 min.结论后腹腔镜手术切除肾上腺肿瘤手术效果确切,手术时间短,术中出血少,损伤小,术后恢复快,可以替代绝大多数肾上腺肿瘤开放手术.     

Pituitary adenomas: Trans‐sphenoidal experience of 300 cases

Objective: The main aim of the present study was to examine the effectiveness and complication rate of the 1 cm right‐sided unilateral sublabial trans‐sphenoidal surgery for patients with pituitary adenoma equal to or greater than 5 mm in diameter. Method: A total of 350 patients were surgically treated for pituitary adenomas between December 1999 and December 2003 in an academic neurosurgical unit in China. Three hundred patients (86%) were treated with the 1‐cm right‐sided unilateral sublabial trans‐sphenoidal approach. The mean age of patients was 43 years (range 10–78 years) and female patients accounted for 59% of the total. One hundred and ninety‐six (64%) patients had functioning endocrine tumours and 104 (36%) patients had non‐functioning tumours or macroadenomas. Tumours which were outside this simple and basic classification were excluded from the study. Results: There were no operative mortalities. One patient developed hypopituitarism and 16 (5%) developed transient diabetes insipidus that required pituitrin treatment. The remission rate for macroadenoma was 85% and that for microadenoma was 98.5% during a medium term follow‐up of 1–5 years. One hundred and fifteen patients had prolactin secreting tumours and 90.4% achieved endocrine remission. Fifty‐six patients had growth hormone secreting tumours and 75.4% achieved endocrine remission. Preoperatively, one hundred and fifty‐one patients presented with visual impairment and 148 (98%) achieved a documented improvement in visual acuity. The mean duration of hospital stay was 4 days (range 3–7 days). Conclusion: This minimally invasive trans‐sphenoidal surgery for pituitary adenomas could be used as the primary treatment for small pituitary tumours. The effectiveness of the tumour removal and low morbidity rate compare favourably with the conventional sublabial approach as well as the more recently developed endoscopic endonasal approaches.     

152例老年高血压病的诊治体会

目的:观察中西医结合治疗老年高血压的疗效。方法:将152例老年高血压患者随机分成两组,对照组76例采用西药治疗,治疗组76例除用西药治疗外辅助中药治疗。结果:治疗组显效30例,有效44例,总有效率97.4%;对照组显效24例,有效40例,总有效率为84.2%。结论:中西医结合治疗老年高血压有较好的疗效。     

A female case with Down syndrome and non-neurogenic neurogenic bladder

Although the prevalence of a learned voiding dysfunction and non-neurogenic neurogenic bladder (NNB), which is one type of dysfunctional elimination syndrome, is considered to be relatively rare, the association of NNB with Down syndrome (DS) has been elucidated in male patients. We herein describe the occurrence of NNB in an adult female with DS. The diagnosis was confirmed after completely ruling out any neurological or anatomical anomalies that could be related to a lower urinary tract dysfunction. She had renal dysfunction and multiple obstructive uropathies for which clean intermittent catheterization was successfully introduced.