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.     

克林霉素国内外制剂的研究进展

1克林霉素研究历史概况1963年Mason等首先提出用林可霉素母核合成克林霉素的设想,直到1966年由Magerlein等才合成克林霉素。克林霉素最早由美国普强公司首先开发成功,并于1969年取得美国专利权。1968年率先在瑞士上市,商品名:Dalacin。我国于1975年开发研制成功,此后国内很多厂都投入生产。目前克林霉素常与庆大霉素、氨曲南或其它抗菌药品联用治疗需氧-厌氧菌感染。近年来有报道用克林霉素治疗寻常座疮(外用)、艾滋病患者的肺囊虫和弓形虫感染以及消化道、皮肤、软组织、骨髓炎、妇产科的感染控制,并取得了良好疗效。克林霉素(clindamyci…     

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.     

以能力为本位的专科护理教学课程体系的构建

针对专科护理教学课程在培养应用型护理人才方面存在的问题，如忽视学生主体作用和能力培养、课程间缺乏有机联系、课程开发与护理职业需求缺乏有机联系、实践教学环节薄弱等，建议在以能力培养为本位原则、三接轨原则、开放性原则和整合性原则的基础上，改革传统的学科型护理课程体系，从放学内容、课程设置、教学手段和方法、考核制度等方面构建以能力为本位的专科护理教学课程体系。     

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.     

Liver and lung resection for colorectal metastasis

Aim: To examine the survival benefit of liver and lung resection for colorectal metastasis and the potential prognostic factors that affect patient survival. Methods: All patients who had resection of lung or liver metastasis for colorectal metastasis in Queen Elizabeth Hospital, Hong Kong from 1995 to 2004 were retrospectively reviewed. The overall and disease‐free survival was analysed, in particularly between liver and lung metastasis. All factors that may have affected the survival were entered into Cox's proportional hazards regression model to identify significant variables associated with survival. Results: At 5 years, the overall survival of patients who had resection of lung and liver metastasis was 44% and 38%, respectively; the disease‐free survival was 26% and 24%, respectively. Overall and disease‐free survival of patients with resection of lung metastasis was comparable to those with resection of liver metastasis. The differentiations of primary tumour and time to metastasis were shown to be significant prognostic factors influencing overall survival. Those patients with systemic chemotherapy after resection of colorectal metastasis demonstrated a significantly higher probability of overall survival. Conclusion: Resection of lung and liver metastases from colorectal origin was safe and both procedures improved survival. The use of chemotherapy after resection of metastasis significantly improved the overall survival.     

25例垂体ACTH腺瘤的临床分析

目的分析和探讨垂体促肾上腺皮质激素(ACTH)腺瘤的临床特点和治疗方法。方法回顾性分析从2004年1月至2006年3月在我院接受治疗的25例垂体ACTH腺瘤患者的临床特点、治疗经过及预后。结果垂体ACTH腺瘤患者的临床症状和肿瘤的大小密切相关,微腺瘤(直径≤10 mm)患者以Cushing综合症征为主要临床表现,而大腺瘤(直径>10 mm)患者则以压迫症状为主。有无Cushing综合征的表现和腺瘤的直径呈负相关(P<0.05)。本组25例垂体ACTH腺瘤中21例具有侵袭性。垂体ACTH腺瘤患者主要以育后女性为主。该病首次经蝶手术后近期疗效显著。结论垂体ACTH大腺瘤以压迫症状为主,微腺瘤则以Cushing综合征表现为主。该肿瘤大多数具有侵袭性倾向,育后女性是高危人群。经蝶显微手术是垂体ACTH腺瘤的首选治疗方法。     

椎弓根螺钉联合椎间植骨融合器治疗腰椎滑脱症的远期疗效分析

[目的]探讨椎弓根螺钉系统联合椎间植骨融合器治疗峡部不连性腰椎滑脱症的远期疗效。[方法]自1996年10月~2002年10月本组收治峡部不连性腰椎滑脱症105例,随访资料齐全者86例。所有患者均行椎弓根螺钉系统复位滑脱,椎间植骨融合器行椎间融合固定。62例患者中1枚融合器从后斜向前呈45°植入,24例为2枚融合器从后向前垂直植入。随访测定固定节段的椎体间有无移位、滑脱有无复发,比较术前、术后2周及随访时固定椎间隙高度与近端第2椎间隙高度比值的变化。[结果]随访2~8年,平均35个月。根据NaKai评分标准,本组优56例,良13例,可17例,优良率为80.23%。Ⅰ度腰椎滑脱19例术后全部解剖复位;Ⅱ度腰椎滑脱51例中5例遗留Ⅰ度滑脱;Ⅲ度腰椎滑脱16例中4例留有Ⅰ度滑脱。末次随访时使用1枚融合器或2枚融合器所固定的椎间隙高度与近端第2椎间隙高度的比值与术后2周时的比值相比有所减低,滑脱无复发。[结论]椎弓根螺钉加椎间植骨融合器治疗腰椎滑脱症手术疗效满意,显著提高融合率,预防神经根管狭窄、神经卡压的发生,减少术后断钉和滑脱复发等问题。     

老年人脑卒中后抑郁症的发病机制及预防

[目的]探讨脑卒中后老年患者抑郁症的发病机制及预防措施。[方法]归纳相关资料,对命题进行分析。[结论]医护人员应采取针对性的用药及护理措施,预防患者卒中后抑郁症的发生。     

论提高专科临床护理课程教学质量的重要环节

针对现阶段专科层次临床护理课程教学存在的问题，主要从把好教师关、备课关、课堂教学关和临床见习关4个方面进行质量控制，以增强教师教学责任感，激发学生学习兴趣，促进教学质量的提高。