严重胸腹部闭合性联合伤致呼吸心跳停止成功救治1例

报告1例严重胸腹部闭合性联合伤所致的急性呼吸心跳骤停得到成功救治的病例。闭合性胸腹联合伤后,因病情可能发展,应随时注意复查胸片、血气等;若基层医院条件不够,应及时转往上级医院,以免延误患者的治疗。     

保留肾单位手术治疗早期小肾癌21例临床分析

OBJECTIVE: To evaluate the clinical effects of nephron-sparing surgery in patients with early-stage small renal cell carcinoma. METHODS: Nephron-sparing surgery was performed in 21 patients with renal cell carcinoma including 1 with solitary kidney, 3 with unilateral tumor and contralateral renal compromise, and 17 with unilateral tumor and normal contralateral kidney. The diameter of the tumors ranged from 1.5 to 6.0 cm, with a mean of 2.8 cm. The tumor diameter in 17 patients with normal contralateral kidney was less than 4 cm (mean 2.5 cm) and the average diameter in 4 patients with contralateral renal compromise was 4.2 cm. Sixteen cases were in stage T(1), 4 in stage T(2), and 1 in stage T(3). Of the 21 patients, 4 underwent tumor enucleation, 10 polar nephrectomy and 7 wedge resection. RESULTS: All patients were followed up for an average of 40.8 months (7 to 66 months). One patient suffered a right lung and mediastinum metastasis 3 years after the surgery later and 1 with chronic glomerulonephritis required dialysis 27 months after the operation. No surgical complication or local recurrence were found in other patients. CONCLUSION: As a safe and effective therapy for early-stage small renal cell carcinoma, nephron-sparing surgery can be considered as the gold-standard therapy for patients with lesions less than 4 cm in T(1) and T(2) stages of localized unilateral tumor with normal contralateral kidney.     

绝经前后T1期乳腺癌患者临床特征的分析

目的:分析T1期(肿瘤直径<2cm)原发性乳腺癌女性患者绝经前后在肿瘤大小、病理分类、淋巴结转移率和数目。方法:常规病理检验以及应用免疫组化、HE法分别测定绝经前乳腺癌患者和绝经后乳腺癌患者者的ER、PR。结果:两组患者在肿瘤大小上无明显差异,但绝经前乳腺癌患者浸润导管癌的百分比为 84. 7%,绝经后乳腺癌患者的浸润导管癌百分比为 62. 2%,经χ2 检验,P<0. 01。两组淋巴结转移率分别为 39. 3%和 25. 5%,经χ2 检验,P<0. 01。两组ER和PR阳性伴淋巴结转移的比例经χ2 检验,P<0. 05。结论:绝经前乳腺癌患者和绝经后乳腺癌患者在病理分类、淋巴结转移率及数目、ER、PR阳性伴淋巴结转移上有显著性差异。对于T1原发性乳腺癌患者不论有无淋巴结转移,均应行癌肿切除伴Ⅰ、Ⅱ级淋巴结清扫。     

多层螺旋CT胸部低剂量扫描对气道三维重建的应用研究

目的:比较低剂量与常规剂量条件下中央气道三维重建图像的差别,探讨低剂量螺旋CT扫描进行中央气道三维重建的可行性。材料和方法:32例病例行低剂量(50mAs)平扫及常规剂量(195mAs)平扫(1例)及增强扫描(31例),将两组原始数据分别普通算法及高分辨算法重叠重建出4组横断面图像,并进行气道SSD及VR重建,由两名放射科医师分析4组图像的质量、支气管显示情况、支气管病变检出情况,将结果进行统计学分析。结果:①图像质量:两组剂量间SSD图像质量无明显差异,高分辨重建图像质量≥普通算法重建图像质量;VR图像质量两种剂量之间无明显差异,高分辨算法图像质量≥标准算法重建图像质量。②支气管显示:两名医生评价结果均表明对段以上支气管显示方面无论SSD图像还是VR图像,低剂量与常规剂量组以及两种算法图像之间均无明显差异。③病变检出:无论SSD还是VR图像4组图像对支气管病变的检出无差异。④剂量差别:低剂量扫描比常规剂量扫描辐射剂量大大降低(13.6～3.6mGy)。结论:与常规剂量扫描相比,低剂量薄层扫描气道三维重建图像质量、对中央气道显示及病变检出都无明显差异,而病人接受的辐射剂量却大大降低,因此低剂量薄层扫描气道三维重建可以代替常规剂量重建图像应用于临床气道病变显示。     

概念式教学法实施中临床教师态度与行为调查

目的探讨概念式教学法实施中临床教师的态度与行为状况。方法将2001级33名护生分为对照组，2002级、2003级27名护生分为观察组。对照组采用传统教学法，即理论授课毕后再行临床实习；观察组采用概念式教学法，即理论授课与临床实习同期进行。采用临床教师态度和行为调查问卷评价临床教师的态度与行为。结果观察组专业胜任、人际关系、人格特质、教学能力等4项内容评价结果．显著低于对照组（均P〈0．01）。结论概念式教学模式给临床护理教师提出了更高的要求，临床教师应从专业胜任、人际关系、人格特质、教学能力等方面进行态度与行为的修正和自我完善。     

青少年特发性胸椎侧凸患者的脊髓偏移及临床意义

[目的]揭示青少年胸椎特发性侧凸患者椎管内脊髓的偏移，明确其变化趋势，并探讨其可能的发生机制和临床意义。[方法]本研究包括39名以右胸弯为主弯的青少年特发性脊柱侧凸（adolescent idiopathic scoliosis，AIS）患者。测量主胸弯节段内（T5-12）椎管内脊髓与凸凹侧椎弓根之间的距离，计算脊髓的偏移，揭示其变化趋势，并分析顶椎区脊髓偏移与主胸弯Cobb＇s角和顶椎相对偏移之间的相关性。[结果]在T5-12节段椎管内，脊髓与凸侧椎弓根之间的距离显著大于与凹侧椎弓根之间的距离（P〈0．05），即脊髓向凹侧椎弓根偏移，且以顶椎区最为显著，而逐渐向两侧端椎区递减。顶椎区脊髓偏移与主胸弯Cobb’s角和顶椎相对偏移存在显著的正相关（相关系数分别为0．631和0．546）。[结论]胸椎特发性脊柱侧凸患者存在侧凸节段椎管内脊髓偏移的现象，且以顶椎区最显著。研究结果提示脊髓偏移可能与脊椎偏移后凹侧脊神经的牵拉有关，而且凹侧置钉的风险高于凸侧。     

贫困家庭子女心理健康状况与对策研究

目的 了解贫困家庭子女心理健康状况。方法 利用中国人心理健康量表对2013名学生进行测量、统计和对比分析。结果 贫困家庭子女的总体平均分、各因子平均分以及中度症状的比例均高于非贫困家庭子女。结论 家庭经济状况是影响子女心理健康的一个重要因素，贫困家庭子女更需要心理卫生服务。     

38例视网膜母细胞瘤的临床和误诊分析

目的 探讨视网膜母细胞瘤（retinoblastoma，RB）的临床特征、病理分类和误诊原因，尽可能减少错误的临床诊治。方法 对我科于1999-2004年间收集的38例临床诊断为视网膜母细胞瘤（retinoblastoma，RB）的病例资料进行回顾性分析。结果在38例疑似病例中，34例病理诊断为视网膜母细胞瘤，4例为Coats病。结论掌握相关的影像学知识和综合分析疑难病例的临床资料将有助于视网膜母细胞瘤的正确诊断和处理。     

量化健康教育在CCU住院病人健康教育中的应用

医院健康教育是护理人员通过各种教育形式使病人或家属获得预防疾病、促进康复、保持健康知识的护理活动[1]。它有多种教育形式,本文就量化健康教育与随机健康教育效果进行比较。1对象与方法1.1对象2002年1月—2004年1月,知道自己所患病情,能清楚表达自己意愿的200例CCU住院病人为对象。按随机数字表将200例病人分为实验组和对照组。实验组男68例,女40例,年龄(58.7±6.9)岁;初中及以下35例,高中及以上73例;高血压36例,急性心肌梗死13例,不稳定性心绞痛17例,恶性心律失常27例(行起搏器植入术7例),急性左心衰竭15例。对照组男60例,女32例,年…     

Laparoscopic Local Resection Based on Sentinel Node Evaluation for Early Gastric Cancer: A Preliminary Report

We previously reported that lymphatic mapping using isosulfan blue can be used to identify sentinel nodes (SNs). This study was undertaken to evaluate the feasibility of using the SN technique in treating early gastric cancer and to explore its usefulness for minimal invasive surgery. Twenty-three patients with early gastric cancer who underwent SN biopsy were retrospectively evaluated. Based on SN evaluation, individualized surgery was performed in five patients with T1N0M0 gastric cancer. When pathological examination of frozen sections revealed metastasis in SNs, we performed a standard D2 gastrectomy. Laparoscopic local resection was applied when the SN biopsy was negative. Our results showed that the success rate with SN biopsy in early gastric cancer was 100%, as were the accuracy, sensitivity, and specificity. All five patients with early gastric cancer had SNs negative for metastases both by frozen section and by postoperative pathology. Thus, all these patients underwent laparoscopic local resection without extended lymphadenectomy. We conclude that SN biopsy is a useful tool to individualize the operative procedure, and laparoscopic local resection can be safely performed using SN guidance in selected patients with early gastric cancer.