Partial mastectomy with axillary lymph node dissection and radiotherapy as a new treatment modality of breast cancer (I).

This is the first preliminary report among two consecutive papers. Partial mastectomy(PM), axillary lymph node dissection(AD) and radiotherapy (RT) were performed on seventeen operable breast cancer patients who had been admitted from April 1991 to March 1992 to the department of surgery, Yongdong Severance Hospital for improved cosmetic appearance and better survival rate. Of seventeen patients, 47% were T1 lesion and 76% were stage I and II. Extensive intraductal component(EIC) within or around the tumor was also analyzed. Twenty nine per cent of the patients were EIC positive. The mean number of axillary lymph nodes was 21.5 after PM with AD and 20.5 after mastectomy. For radiotherapy, 4,500 rad was delivered to the breast parenchyma and 1,600 rad of boost to the primary tumor site using the electron beam method after surgery. All patients have since been living well without any local recurrence and were satisfied with breast preservation for the one-year follow-up period. We concluded that the PM, AD and RT can be another surgical treatment modality of breast cancer. A longer follow-up data will be followed on the second paper.     

微创手术治疗高血压脑出血

目的 探讨微创手术治疗高血压脑出血的临床疗效。方法 132例高血压脑出血分成微创手术组(68例)和传统开颅手术组(64例)，分析两组手术的特点和手术时机，比较两组手术治疗的疗效。结果 微创组术后GOS良好23例、中残24例、重残9例、植物生存3例、死亡9例；传统组术GOS良好16例、中残15例、重残12例、植物生存6例、死亡15例。两组超早期或早期手术均有良好的预后，而微创组效果更佳。结论 微创手术治疗高血压脑出血能明显提高临床疗效，降低病死率。     

超声引导胶原酶治疗外侧型腰椎间盘突出症

目的探讨超声引导胶原酶治疗外侧型腰椎间盘突出症的疗效及安全性.方法在相应椎间盘突出的棘突间,旁开1.5～2.5cm处经皮穿刺,采用超声引导定位,穿刺成功后,先进行加压试验,再进行麻醉试验,无腰麻征象后,将胶原酶注入到突出的椎间盘内或周围.结果 231例病人出院时的优良率为92.21%,有效率为99.57%;随访1～5年的优良率为92.65%,有效率为99.58%.近期与远期疗效比较无显著性差异(χ2=0.129,P＞0.05).结论利用超声引导监测、定位,注射胶原酶治疗外侧型腰椎间盘突出症,安全性强、有效率高.     

用ELISA检测肺癌患者血清中Endostatin的变化

目的建立快速敏感的ELISA方法检测肺癌患者血清内皮抑素(Endostatin)。方法对41例肺癌患者及22例良性肺病患者进行血清Endostatin测定并与20例正常人进行比较。结果肺癌患者体内Endostatin水平高于良性肺病患者和正常人。结论快捷的ELISA检测法可以成为人们在临床及基础研究Endostatin的新方法。     

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。     

49Sibutramine accelerates gastric emptying, inhibits intestinal motility in conscious dogs

Fasting interdigestive myoelectric complex (IMC) and postprandial gastroduodenal myoelectric activities are regulated by motilin and leptin, respectively (L. Zhou 2005). This study is to observe whether electrical acupuncture points could increase fasting gastroduodenal IMC and postprandial activities, as well as increase the release of motilin and leptin. Methods: Bipolar platinum electrodes were implanted on the serosa of antrum and duodenum in 10 conscious Wistar rats to record IMC and postprandial digestive myoelectric activities. We acupunctured Points Zusanli (S‐36), Tianshu (S‐25), and Liangmen (S‐21) during phase I of IMC (Frequency 20~100 Hz, Strengthen 12~16 mA, period 90 min) and compared with non‐specific electric stimulation (sham acupuncture) group. Serum motilin and leptin level was measured by RIA. Results: (1) Acupuncture points could shorten markedly phase I of antroduodenal IMC and increase the period of phase III (P < 0.01). Acupuncture points also increased the number of spike burst of antral and duodenal slow wave by (121.24 ± 20.0)% and (97.34 ± 15.20)% (compared with control group, P < 0.01). In postprandial period, acupuncture points could increase the number of spike burst of antral and duodenal slow wave by (142.52 ± 23.50)% and (102.48 ± 13.25)% (compared with control group, P < 0.01). (2) When acupuncture points increased the number of spike burst of IMC in fasting state, serum motilin concentration also increased, which was (74.56 ± 8.20)% more than control group (P < 0.01). When acupuncture points with meal, serum leptin concentration increased with myoelectric activity, which was (139.84 ± 20.25)% more than control group (P < 0.01). There was no change of motilin and leptin concentration in non‐specific electric stimulation group. (3) Cutting off subphrenic vagus nerves could totally block the effect of acupuncture points on antroduodenal myoelectric activities and release of motilin and leptin. Conclusions: Acupuncture points could effectively increase fasting and postprandial antroduodenal myoelectric activities. This effect is mediated by motilin and leptin, respectively.     

家用增压泵在进口中药液体包装机中的应用

本文介绍一种用国产热水增压泵替代进口中药包装机加压泵的方法.     

烤瓷贴面修复20例临床观察

目的评价烤瓷贴面的修复效果。方法选择20例患者制作烤瓷贴面92个。复诊时对烤瓷贴面的边缘适合性,边缘着色及颜色进行评价;同时采用牙龈出血指数和菌斑指数评价治疗前后的牙周状况。观察时间为12～18个月。结果5颗牙烤瓷贴面失败,成功率为95.7%;烤瓷贴面治疗前后牙龈出血指数无显著性差异(P>0.05),治疗后菌斑指数降低(P<0.01)。结论烤瓷贴面具有较好的治疗效果。     

An Unusual Form of Skin Tuberculosis Following B.C.G. Vaccination

A 25-year-old female has had brown to erythematous telangiectatic patches and grouped papules on her face, neck, arm, and trunk since childhood following B.C.G. vaccination. Histopathologically, the lesions consisted of hyperkeratosis, slight acanthosis, tuberculoid granulomas with some Langerhans type giant cells in the mid-dermis. Although various forms of cutaneous tuberculosis after B.C.G. vaccination have been reported, it was difficult for us to assign the patient's skin lesion to any specific disease entity. Remission of her cutaneous lesions occurred clinically and histopathologically after treatment with isoniazid and rifampin.     

血管重塑对大鼠血管成形术后再狭窄的影响

目的：建立大鼠颈动脉再狭窄模型，原位灌注固定取材。评价PTA后血管重塑（VR）的动态变化规律，定量分析血管重塑在血管再狭窄过程中的变化及作用。方法：制作70只SD雄性大鼠颈总动脉再狭窄模型，分原位灌注实验组、对照组，于术后1h、3、7、14、28和42天原位灌注固定取材，行HE染色、Masson染色，观察标本血管狭窄情况。结果：①血管重塑指数（VRI）在PTA后即刻最大，3天组明显降低，7天组稍有增大，其后不断减小，剩余血管腔面积百分比同VRI的变化曲线基本一致。②FFA后，血管腔面积总体呈逐渐缩小趋势，内弹力板围绕面积（IELA）1h组较对照组明显增大，3天组较1h组明显缩小，14、28、42天组较对照组明显缩小。外弹力板围绕面积（EELA）逐渐缩小。EELA、IELA的变化与血管腔面积变化呈正相关。③VRI与血管腔面积的变化呈正相关，新生内膜面积与剩余狭窄率、血管腔面积无直线相关。结论：再狭窄过程中存在扩张性重塑和收缩性重塑现象，管腔的狭窄与否取决于血管重塑指数的变化，而不是新生内膜的变化，新生内膜的形成是血管重塑过程中的一部分。IELA和EELA可作为判断管腔狭窄及评价血管重塑的指标。