佩尔地平治疗妊娠高血压病人的护理管理路径

目的探讨护理管理路径在应用佩尔地平治疗的重度子痫前期病人的效果，以期达到最佳的治疗效果，并减少并发症的发生。方法将用佩尔地平针治疗的重度子痫前期的病人486例随机分为两组，一组按常规护理，另一组按制定的护理管理路径护理。结果患者依从性对照组为168例，占70％；观察组为228例，占92．68％，P〈0．05，其差异有统计学意义。胎死宫内发生率对照组为9．16％，观察组为0．81％，P〈0．05，其差异有统计学意义。血压的稳定性对照组为36．3％，观察组为97．6％，P〈0．05，其差异有统计学意义。结论护理管理路径可以提高重度妊娠高血压疾病的治疗效果，减少并发症的发生。     

Studies on the relationship between transaldolase activity and testosterone synthesis in Leydig cells of pubertalmice

Objective: To study the relationship between transaldolase activity, protein expression and testosterone synthesis in Leydig cells of pubertal mice. Methods: Leydig cells were cultured for 2 hours and 8 hours, to the Stimulation Group, hCG was added and to the Controls, only the vehicle. The testosterone concentration was then determined by enzyme-linked immunoadsordent assay (ELISA) and the transaldolase activity and protein expression by Western blot. Results: (1) Both the testosterone concentration and the transaldolase activity in both Stimulation Groups were significantly higher than those in the corresponding Controls (2 h: p<0.05-0.01; 8 h: P<0.001); (2) The ratios of the A isoform, the B isoform and the total transaldolase protein to β-actin between the Stimulation and Control Groups did not differ signifi-cantly. Conclusion: hCG stimulates the transaldolase activity as well as the testosterone synthesis in the Leydig cells of pubertal mice, indicating a positive relationship between them.     

Familial Juvenile Nephronophthisis in Two Siblings — Histological Findings at an Early Stage —

We present two female siblings with familial juvenile nephronophthisis (FJN) which was diagnosed at the early stage of renal failure. Diagnosis was made during the investigation of anemia in case 1 and by a subsequent family survey in case 2. Most patients with FJN are not identified until the terminal stage of renal failure and such cases have rarely been reported in Japan. Case 2 had a reduction in the maximum urinary concentration ability but no azotemia, and among the FJN patients reported in Japan so far she has the least advanced renal disease. Histological examination of the renal biopsy in case 1 showed typical findings of FJN, such as thickening and lamination of the tubular basement membrane (TBM), interstitial fibrosis, and round cell infiltration of the interstitium. In case 2, renal biopsy revealed an irregular marked thickening of the TBM with trivial interstitial changes and a normal glomerular appearance. The histology of these two cases suggests that the TBM may be the primary site affected in FJN.     

Fibula osteoseptocutaneous flap for mandible reconstruction

The fibula free flap has become an established flap for mandible reconstruction when vascularized bone is desirable. Recreating mandibular contour, providing soft tissue coverage, and restoring masticatory function are equally important in mandible reconstruction, and these can be provided by the fibula osteoseptocutaneous flap. This article is a summary of the anatomy, indications, and operative technique of the fibula osteoseptocutaneous flap accumulated from 49 consecutive mandible reconstructions. © 1994 Wiley-Liss, Inc.     

老年经皮冠状动脉介入治疗的并发症及其防治

经皮冠状动脉介入治疗(PCI)是近年发展迅速的冠心病治疗手段,具有安全性高、创伤小、适应证广、恢复快等优点,但由于其针对冠状动脉血管腔内进行操作,因此发生各种并发症在所难免,如不及时妥善处理可能给患者带来较大危害.全国第二次(1997～1998年)和第三次(1999～2001年)PCI注册登记资料结果显示,PCI围术期重要并发症发生率分别为11.0%和6.9%,病死率分别为0.37%和0.31%.全军第三次(2003～2004年)PCI注册登记资料结果显示PCI围术期并发症发生率约4.2%.尽管随着PCI整体技术水平的提高其并发症有下降趋势,但仍有一定的发生率.老年冠心病患者由于冠状动脉病变多较重,且常合并全身其他脏器疾病,其PCI围术期并发症的发生率亦高于一般人群.因此,了解和掌握PCI常见并发症的原因、表现及其防治策略有助于进一步提高老年PCI的疗效和安全性.     

C型臂X线机引导下经皮双侧骶髂拉力螺钉固定治疗骶骨H形骨折

目的探讨骶骨H形骨折可行的治疗方法。方法运用C型臂X线机引导下经皮双侧骶髂拉力螺钉固定治疗骶骨H形骨折15例。结果15例患者均获随访，随访时间7—34个月，骨折临床愈合时间3～5个月，术后均未留下明显行走障碍，下蹲等活动接近正常。结论在C型臂X线机精确引导下，经皮双侧骶髂拉力螺钉固定技术能有效地固定骶骨H形骨折中的垂直骨折，纠正骨盆垂直方向移位，操作简洁安全，疗效可靠。     

中枢神经系统白血病血清神经元特异性烯醇酶测定的临床意义

目的 探讨血清神经元特异性烯醇酶与中枢神经系统白血病之间的关系。方法 对确诊的30例急性白血病患者及匹配的正常人的血清神经元特异性烯醇酶进行测定。结果 中枢神经系统白血病组血清神经元特异性烯醇酶含量21．92 7．5μg/L均明显高于白血病组、对照组，差异有显著性。结论 血清神经元特异性烯醇酶可作为反映中枢神经系统白血病病情的生化指标。     

板股韧带的MRI研究及临床意义

目的　明确板股韧带正常MRI表现 ,建立由它所致假撕裂与外侧半月板后角真撕裂的鉴别方法。资料与方法　采用 6 0侧正常膝进行矢状和冠状位MR扫描 ,观察板股韧带的MRI表现。结果　板股韧带显示率为88.3% (5 3侧 ) ,其中板股前韧带为 2 6 .7% (16侧 )、板股后韧带为 86 .7% (5 2侧 )和两条韧带同时存在为 2 3.3% (14侧 )。板股韧带在矢状像上表现为位于后交叉韧带前或后方的类圆形或短棒状低信号结构 ,而在冠状像上表现为自外侧半月板后角至股骨内侧髁外侧面的条带样低信号结构。在矢状像上 ,5 2 .8% (2 8/5 3)板股韧带与外侧半月板后角之间显示出一线样高信号 ,被称为假撕裂 ,易与外侧半月板后角撕裂混淆。但假撕裂仅有两种走行方向即后下斜行 (2 1/2 8)或垂直方向 (7/2 8)。结论　根据假撕裂位置、方向以及冠状像和连续矢状面的观察 ,可正确区分外侧半月板后角真假撕裂     

原发性输尿管癌31例临床分析

目的：提高原发性输尿管癌的术前诊断水平。方法：对南京医科大学第一附属医院1989-2002年间收治的31例原发性输尿管癌的临床资料进行回顾性分析。结果：31例中，肉眼血尿22例(71．0％)，腰痛11例(35，5％)。B超、静脉肾盂造影(IVU)、CT和逆行造影检查的阳性率分别为输尿管腔内占位4例(13．0％)、输尿管腔内占位3例(11．5％)、膀胱或合并膀胱占位8例(36．4％)，输尿管充盈缺损6例(40．0％)。29例患者经手术治疗，其中13例行患侧肾、输尿管、膀胱袖状切除。结论：老年患者反复发作的腰痛及血尿应考虑原发性输尿管癌的可能，造影诊断对本病有较高价值，应作CT及MRU无创检查。