南京市婚检的现状与对策

介绍了2002～2005年间南京市的婚检情况。新的《婚姻登记条例》实施后婚检人数急剧下降,未能通过婚检检出的一些疾病导致了妊娠合并症、新生儿缺陷和新生儿疾病发生数明显上升;提出当前开展婚前卫生保健工作有着积极的现实意义和深远的历史意义。南京市妇幼保健院为提高人口素质积极开展婚前卫生保健工作,并取得一定成效。     

人毛乳头细胞条件培养液治疗斑秃的临床观察

目的：人毛乳头细胞条件培养液治疗斑秃患者的临床观察。方法：用人毛乳头细胞条件培养液治疗100例斑秃患者，并分别选择其中53例和30例作去炎松组和空白组自身对照。结果：人毛乳头细胞条件培养液组、去炎松组和空白组治愈率分别为75％、51％、10％，有效率分别为97％、72％、30％，人毛乳头细胞条件培养液组其治愈率和有效率均明显高于去炎松组和空白组（P〈0．05）。结论：人毛乳头细胞条件培养液对斑秃患者有明显的治疗作用。     

Trehalose protects against ocular surface disorders in experimental murine dry eye through suppression of apoptosis

The disaccharide trehalose is a key element involved in anhydrobiosis (the capability of surviving almost complete dehydration) in many organisms. Its presence also confers resistance to desiccation and high osmolarity in bacterial and human cells by protecting proteins and membranes from denaturation. The present study used a novel murine dry eye model induced by controlled low-humidity air velocity to determine whether topically applied trehalose could heal ocular surface epithelial disorders caused by ocular surface desiccation. In addition, the efficacy of 87.6 mM trehalose eyedrops was compared with that of 20% serum, the efficacy of which has been well documented. Mice ocular surface epithelial disorders were induced by exposure of murine eyes to continuous controlled low-humidity air velocity in an intelligently controlled environmental system (ICES) for 21 days, which accelerated the tear evaporation. The mice were then randomized into three groups: the control group received PBS (0.01M) treatment; a second group received 87.6 mM trehalose eyedrops treatment; and the third group received mice serum eyedrops treatment. Each treatment was administered as a 10 μl dose every 6 h for 14 days. The resultant changes in corneal barrier function and histopathologic examination of cornea and conjunctiva were analyzed and the level of apoptosis on the ocular surface was assessed using active caspase-3. After 14 days of treatment, the corneal fluorescein staining area, the ruffling and desquamating cells on the apical corneal epithelium, as well as the apoptotic cells on ocular surface epithelium had significantly reduced in eyes treated with trehalose compared with those treated with serum and PBS. In contrast, after 14 days of treatment, improvements in the thickness of the corneal epithelium, the squamous metaplasia in conjunctival epithelium and the number of goblet cells of the conjunctiva were less marked in eyes treated with trehalose compared with serum. These results demonstrated that trehalose could improve the appearance of ocular surface epithelial disorders due to desiccation through suppression of apoptosis. Trehalose produces some of the same responses as serum upon topical application and can maintain corneal health.     

远隔性小脑出血

远隔性小脑出血极为罕见，可见于多种类型的神经外科手术，一般出现在手术远隔部位，多分布于单侧或双侧小脑沟、蚓部，小脑上部出血也较为多见。远隔性小脑出血总体预后良好，病死率约为10％～15％。     

切开复位解剖型钢板内固定治疗肱骨远端骨折

[目的]探讨采用切开复位解剖型钢板（“Y”形）内固定治疗肱骨远端骨折的临床疗效。[方法]2001年2月-2006年4月采用切开复位解剖型钢板（“Y”形）内固定治疗肱骨远端骨折共22例，采用尺骨鹰嘴截骨方法显露肱骨远端及关节面骨折者11例，采用肱三头肌舌形瓣方法显露骨折者11例。术后常规中药熏洗、CPM机训练、手法等综合治疗。[结果]22例患者随访时间均超过1a，平均28个月（13—32个月），骨折全部愈合，平均愈合时间为5．7个月（4～10个月），根据Mayo肘关节功能评估指数，结果：优9例（40．9％），良7例（31．81％）。[结论]切开复位解剖型钢板（“Y”形）内固定治疗肱骨远端骨折，固定可靠，为术后早期进行功能锻炼创造了条件；术后早期开始个体化患肢功能锻炼，结合中药熏洗、CPM训练、手法等方法可获得满意疗效。     

自锁式防旋自动滑动加压钉板的研制与生物力学研究

目的研制自锁式防旋自动滑动加压钉板（self—locking type pro-rotary auto-sliding＆compression nail plate，LPSC—NP）用于股骨颈骨折内固定，对其进行生物力学性能测试，为临床应用提供依据。方法采集18具新鲜成年股骨近端标本，制成股骨颈骨折，分别用LPSC—NP、3枚空心钉、双头中空加压螺纹钉、动力髋螺钉内固定，并进行生物力学测试，用SPSS统计软件对实验数据进行分析。结果LPSC—NP的承载能力和抗扭转强度、刚度均明显大于后三者。结论LPSC—NP固定股骨颈骨折牢固可靠，符合生物力学要求。该器械结构合理，简单适用，有一定的临床价值。     

S-F内固定器治疗胸腰椎爆裂型骨折

目的　探讨使用S -F脊柱内固定器治疗胸腰椎爆裂型骨折的效果。方法　回顾分析从 2 0 0 0年 1月～ 2 0 0 2年 4月使用S-F脊柱内固定器治疗的胸腰椎爆裂型骨折 4 4例 ,比较手术前后的椎体前后缘高度 ,椎管狭窄程度 ,Cobb角及症状恢复情况。结果　经平均 2年左右的随访 ,术后椎体前缘平均高度达正常的 93 8%± 6 2 7% ,较术前增加了 4 2 5 3%。椎体后缘平均高度达到正常的 97 5 9%± 0 0 3% ,较术前增加了 1 6 5 2 %。脊柱后凸Cobb为 4 98°± 3 32°。较术前矫正了 1 4 6 8°。CT片显示椎体后突骨块占椎管前后径的比例为 9 5 9%± 7 2 1 % ,较术前减少 2 7 71 %。统计学分析差异有显著性 (P <0 0 5 )。有神经功能损伤者 ,术后平均改进一级以上。在术后二周与术后一年以上的X线片相比较其椎体前缘的高度平均仅丢失 1 0 % ,椎体后缘的高度平均丢失 0 8% ,Cobb角平均丢失 0 1°。结论　使用S -F脊柱内固定器治疗胸腰椎爆裂型骨折具有操作简单、复位完美、固定牢靠、疗效优良的优点。术中注意不宜过度撑开及双侧不对称 ,对椎板减压者宜作“H”型椎板后路植骨 ,横突间、关节突间植骨融合将提高疗效、减少并发症     

Simultaneous orthotopic liver and heterotopic pancreas-duodenum transplantation in a diabetic patient with end-stage liver disease]

OBJECTIVE: To study the effect of combined transplantation of the liver and the pancreas in diabetic patients with end-stage liver disease, and explore the optimal surgical procedure. METHODS: Simultaneous orthotopic liver and heterotopic pancreas-duodenum transplantations were performed in a patient diagnosed as having chronic hepatitis B, hepatocirrhosis, hepatic cellular cancer, and insulin-dependent diabetes. Immunosuppression therapy utilized prednisone, tacrolimus (FK506), mycophenolate mofetil (MMF), and simulect. The function of the liver graft, serum amylase and lipase, blood glucose, and C-peptide were monitored after transplantation. RESULTS: Insulin was withdrawn at the 6th day after operation, good liver allograft functional recovery was achieved, without such complications as pancreatitis, thrombosis, and localized infections. CONCLUSION: End-stage liver disease with concomitant insulin-dependent diabetes is the indication for combined liver-pancreas transplantations, for which simultaneous orthotopic liver and heterotopic pancreas-duodenum transplantations may constitute the optimal surgical approaches as the primary choice.     

复发性胶质瘤再手术治疗的探讨

目的 探讨复发性胶质瘤患者再手术的效果。方法 对22例复发性胶质瘤患者再手术前的功能状态、两次手术间隔时间及手术切除的程度与术后存活期等资料进行临床和统计学分析。结果 第二次手术前生活能自理或半自理的病人（Kamofsky计分≥60）平均生存期约16月，生活不能自理的病人（Kamofsky计分〈60）平均生存期约6月（P〈0．01）。两次手术间隔时间大于1年者平均生存期约17月，间隔时间小于半年者平均生存期约6月（P〈0．01）。手术肿瘤全切除者平均生存期约15月，次全切除者平均生存期约10月（P〈0．05）。结论 术前功能情况好，手术间隔时间大于1年及术中全切肿瘤者再手术治疗可获得较好效果。     

大鼠肝脏Kupffer细胞的分离、纯化

目的建立简单、有效而稳定的大鼠肝脏Kupffer细胞分离、纯化的实验方法。方法①大鼠肝脏的胶原酶离体灌注；②Percoll液不连续梯度离心分离Kupffer细胞；③选择性贴壁纯化Kupffer细胞；④吞噬墨汁实验、DAB染色，光镜、电镜下观察鉴定Kupffer细胞。结果最终获得的大鼠肝脏Kupffer细胞活性〉90％，纯度为95％，光镜下Kupffer细胞具有较强的贴壁及吞噬碳粒能力，DAB染色呈黄色煎蛋样结构；新分离的Kupffer细胞呈圆形，形态大小一致；2d后，细胞发生伸展，呈多角形或星形。电镜下观察可见典型特点：有伪足及杯口状改变，有丰富的溶酶体和吞噬体。结论本实验建立的大鼠肝脏Kupffer细胞的分离培养方法效果稳定，同时培养的细胞具有良好的生物学性状。