Long-term results of first-line sequential high-dose carboplatin, etoposide and ifosfamide chemotherapy with peripheral blood stem cell support for patients with advanced testicular germ cell tumor

OBJECTIVE: Standard chemotherapy shows relatively low long-term survival in patients with poor-risk testicular germ cell tumor (GCT). First-line high-dose chemotherapy (HD-CT) may improve the result. High-dose carboplatin, etoposide, ifosfamide chemotherapy followed by autologous peripheral blood stem cell transplantation (PBSCT) was investigated as first-line chemotherapy in patients with advanced testicular GCT. METHODS: Fifty-five previously untreated testicular GCT patients with Indiana 'advanced disease' criteria received three cycles of bleomycin, etoposide and cisplatin (BEP) followed by one cycle of HD-CT plus PBSCT, if elevated serum tumor markers were observed after three cycles of the BEP regimen. RESULTS: Thirty patients were treated with BEP alone, because the tumor marker(s) declined to normal range. Twenty-five patients received BEP and HD-CT. One patient died of rhabdomyolysis due to HD-CT. Three and six (13% and 25%) out of 24 patients treated with BEP and HD-CT achieved marker-negative and marker-positive partial responses, respectively. The other patients achieved no change. Fifteen (63%) are alive and 14 (58%) are free of disease at a median follow-up time of 54 months. Severe toxicity included treatment-related death (4%). CONCLUSIONS: HD-CT with peripheral stem cell support can be successfully applied in a multicenter setting. HD-CT demonstrated modest anticancer activity for Japanese patients with advanced testicular GCT and was well tolerated. This regimen might be examined for further investigation in randomized trials in first-line chemotherapy for patients with poor-risk testicular GCT.     

Postmenopausal Women With Colles'' Fracture Have Lower Values of Bone Mineral Density Than Controls as Measured by Quantitative Ultrasound and Densitometry

Measurement of ultrasonographic parameters provides information concerning not only bone density but also bone architecture. We investigated the usefulness of ultrasonographic parameters and bone mineral density (BMD) to evaluate the probability of Colles' fracture. Two-hundred eighty-nine postmenopausal women (62.3 +/- 8.7 yr) with (n = 76) and without (n = 213) Colles' fracture were studied. BMD of lumbar spine and proximal femur was evaluated in all women by dual-energy X-ray absorptiometry (DXA) and speed of sound (SOS), broadband ultrasound attenuation (BUA), and stiffness in the calcaneus were measured by a Sahara ultrasonometer (Hologic). Patients suffering from Colles' fracture had lower values of BMD adjusted by height at the lumbar spine, L2-L4 (0.797 g/cm2 vs 0.860 g/cm2), femoral neck (0.685 g/cm2 vs 0.712 g/cm2 ), SOS (1518 m/sg vs 1525 m/sg), and stiffness (74.6 vs 77.7) (p < 0.05). Nevertheless, BUA values were similar in both groups. After stepwise logistic regression analysis, the area found under receiver operating characteristic (ROC) curves was 0.60 for L2L4 and 0.63 for a formula combining L2L4 and height. Our data suggest that patients suffering from Colles' fracture have lower values of BMD by DXA, SOS, and stiffness. However, the ability of these techniques to discriminate is low because the values for the area under ROC curve are 0.60 for L2-L4 and 0.63 for a formula derived of the combination of L2-L4 and height.     

胫骨延长术后的功能康复程序初探

胫骨延长术是矫治小儿麻痹后遗症下肢短缩最常见的术式，但如何恢复或改善术后的功能，目前尚无一套系统的程序。本文作者根据自行设计的胫骨延长休后功能康复的临床观察，作较系统地介绍，并就该程序的合理性，进行了讨论与论证。     

教育在以病人为中心整体护理中的作用

以病人为中心的整体护理是当代护理科学发展的必然趋势。为了适应这一形势，必须充分发挥教育在整体护理中的作用，进行护理教育的改革。改革传统中专护理教育体制，延长学制，增设有关课程；强化护理人员全日制教育；加强护理人员思想政治、职业道德和敬业精神教育，在护理人员中增强整体护理观念，以适应医学模式的转变。     

57例小儿肺炎患者T淋巴细胞亚群及NK细胞观察

为了检测肺炎患儿的免疫功能,用 APAAP 法对57例反复患支气管肺炎的患儿进行 T 淋巴细胞亚群及 NK 细胞检测,结果 CD_3~+53.20±7.64%(对照组:62.50±9.65%),CD_4~+34.2±4.36%(对照组:38.64±4.05%),CD_8~+32.50±6.39%(对照组:26.70±4.23%)。CD_4~+/CD_8~+比值1.05±0.14(对照组:1.45±0.11),NK 细胞8.30±2.40%(对照组:6.44±3.37%)。结果证明,患儿 T 细胞亚群与对照组比较差异有显著(P<0.01),NK 细胞差异无显著性(P>0.05)。     

海南省第四次全国结核病流行病学抽样调查分析

目的：评价世行贷款结核病项目实施效果，掌握疫情现状，为制度2001－2010年防治规划提供理论依据。方法：按照《第四次全国结核病流行病学抽样调查工作手册》对2个随机抽样点人群进行流调。结果：活动性肺结核13例，患病率和涂阳患病率434．8／10万，33．4／10万，较1990年流设疫情分别下降了43．4％和27．3％，BCG接种率34．9％，较1996年流调提高了一倍。结论：以控制传染源为目的：以DOTS为核心的结核病控制策略是成功的，可行的，政府的行政干预及保持必要的经费投入，对结核病控制可持续发展具有重要意义。农村儿童及新生儿BCG接种工作亟待改善。     

人子宫内膜植入兔眼前房模型的研究

本实验成功地将人子宫内膜植入到１５只去卵巢新西兰雌兔的眼前房，并给每只兔外源补充雌二醇（Ｅ２）１００μｇ／ｄ和孕酮（Ｐ）８ｍｇ／ｄ。在内膜植入期间每只兔皮下注射总量为９ｍｇ的霉酚酸（ｍｙ－ｃｏｐｈｅｎｏｌｉｃａｃｉｄ）以防免疫排斥反应。在眼前房的人子宫内膜存活了２８．４４±８．６５天，兔血清Ｅ２和Ｐ的平均值分别为１６１．７１±１５．１３和３８．８８±７．４５ｐｍｏｌ／Ｌ。前房液中Ｅ２和Ｐ浓度在植入人子宫内膜前后分别为２４．８０±１６．５３和１７０９．２５±４７５．１０ｐｍｏｌ／Ｌ，２．００±０．５３和１２．２２±３．８１ｎｍｏｌ／Ｌ。树脂切片验证人子宫内膜植入兔眼前房第５天就能与虹膜附贴并有血管发生。来自巩膜的血管分布在子宫内膜周围。扫描电镜观察人子宫内膜分化成分泌细胞和纤毛细胞。植入人子宫内膜后，前房液的蛋白浓度高于植入前。可以证明该模型可用来研究人子宫内膜对药物的反应和通过对前房液的测量研究子宫内膜的分泌功能。     

新疆拜城县重病区与中病区内外环境无机元素含量的调查

本文于１９９３年４月调查了新疆拜城县重病区查尔齐农场中与中病区赛里木乡的饮水，土壤，粮食，学龄儿童头发中Ｚｎ，Ｃｕ，Ｍｎ，Ｃａ，Ｌｉ，Ｓｅ６种元素无机元素的含量。结果表明，重病区小麦中Ｃａ的含量显著高于中病区（Ｐ〈０．０５），重病区饮水及小麦中Ｍｎ的含量显著低于中病区（Ｐ〈０．０５）。这些结果揭示重病区查尔齐与中病区赛里木乡的病情相比较，除缺碘较为严重这一主要原因之外，高Ｃａ，低Ｍｎ也可能与查尔齐     

医院综合效益评价案例分析

运用层次分析法建立了医院综合效益评价指标体系，开发了医院综合效益九型评价图，用于显著评价结果。在此基础上进行了３个案例的评价分析。论述了通过对西南地区２７所医院综合效益４年多的追踪分析所发现的共性问题，并提出了相应的管理对策。     

复治矽肺结核化疗效果观察

我们自１９８０～１９８８年对７９例复治矽肺结核进行化疗。其中绝大多数为慢性纤维化空洞性病例，均经细菌学证实，并由尘肺诊断组认定为矽肺合并结核。本组病例分别以ＫＭ、ＩＮＨ、ＲＦＰ、ＰＺＡ，或ＳＭ、ＩＮＨ、ＲＦＰ、ＥＢ联合，分两阶段治疗１８个月，获痰菌阴转７９．２％，其中ＫＨＲＺ与ＳＨＲＥ组分别为９３．９％与６８．２％（Ｐ＜０．０５）。自疗程结束追踪２～８年，其细菌复阳率分别为６．４５％和１０．０％（Ｐ＞０．１）。并对影响其过去治疗失败的原因及对策进行了讨论。