消化性溃疡病因分析

[目的]探讨幽门螺旋杆菌感染和非甾体类消炎药应用与消化性溃疡的关系．[方法]对1062例消化不良患者进行内窥镜检壹、快速尿素酶实验和血清抗幽门螺旋杆菌免疫球蛋白检验，同时记录非甾体类消炎药的应用情况，计算消化不良患者消化性溃疡发病事、幽门螺旋杆菌感染率及非甾体类消炎药应用率．[结果]溃疡发病率为29．3％，幽门螺旋杆菌感染串为37．2％，非甾体类消炎药使用率为10．0％．[结论]幽门螺旋杆菌及非甾体类消炎药相互作用干上消化道黏膜．是引发消化性溃疡的重要病因．     

自体腹白线片修补十二指肠溃疡穿孔(附13例报告)

目的探讨用游离自体腹白线片修补急性十二指肠溃疡穿孔的应用价值。方法从2006年1月至2006年7月对13例用自体腹白线片修补急性十二指肠溃疡穿孔的病人的临床资料和随访情况进行回顾性分析,其中2例穿孔大于2cm2,平均手术时间60分钟,平均失血量20ml,平均住院天数9±1天。结果游离自体腹白线片修补急性十二指肠溃疡穿孔13例均痊愈出院。随访15天至6个月,无手术并发症。结论本方法操作较简单、安全、效果好,其适应症广,是一种可行的新方法。     

A CASE OF EARLY GASTRIC CANCER ACCOMPANIED BY DIEULAFOY ULCER IN A YOUNG WOMAN

A case of early gastric carcinoma accompanied by Dieulafoy ulcer is presented. The patient, a 26‐year‐old female, visited our emergency room with chief complaints of massive hematemesis and tarry stool. The initial endoscopic examination revealed a superficial depressed lesion with a faded color accompanied by a tiny ulcer with converging folds at the anterior wall of the middle gastric body. Although no active bleeding vessel was found at that time, the patient was admitted to our hospital for further check‐ups and treatment. On the 6th hospital day, she developed massive hematemesis resulting in shock. Urgent endoscopy, this time, disclosed an exposed bleeding vessel at the small ulcer floor previously mentioned, and endoscopic hemostasis was achieved. Since, however, a biopsy at initial examination from the surrounding depressed area proved carcinoma, a partial distal gastrectomy was subsequently carried out. Histological examination of the resected specimen confirmed the diagnosis of carcinoma limited to the mucosa and submucosa along with findings consistent with Dieulafoy ulcer. This is a rare case of combination of early cancer and Dieulafoy ulcer particularly in such a young patient. A review of the literature is also presented.     

溃疡散预防消化性溃疡复发临床观察

目的 :观察溃疡散对消化性溃疡的抗复发治疗的临床效果。方法 :随机将 80例患者分成溃疡散治疗组 (4 2例 )和雷尼替丁对照组 (38例 )并同时观察两组患者治疗前后溃疡复发情况。结果 :治疗后治疗组溃疡复发率明显低于对照组 ,P <0 .0 1,两组对比有非常显著性差异。结论 :治疗组能明显的改善患者临床症状和降低消化性溃疡复发率。     

舌形瓣溃疡贴壁缝合治疗难治性十二指肠后壁溃疡合并大出血

目的　探讨难以切除的十二指肠后壁溃疡合并大出血时的手术方式。方法　回顾性分析 4 7例难以切除的十二指肠后壁溃疡合并大出血时的临床资料。其中 35例为十二指肠球部溃疡 ,12例为球后溃疡。手术方式 :12例球后溃疡行Billroth Ⅱ式 ,35例球部溃疡行Bancroft术式 ,溃疡肠腔内旷置 ,十二指肠前壁部分做成舌形瓣与溃疡贴壁缝合。结果　 1例十二指肠漏 ,所有病例顺利康复。随访 9个月～ 5年无再出血。结论　该术式相对简单 ,创伤少 ,止血确切 ,并发症少 ,再出血率低 ,较为理想     

应用和推广烧伤皮肤再生医疗技术的体会(二)

目的：通过临床实践总结、分析、认识干细胞与再生医学理论在烧伤创疡中的作用与效果；方法：应用MEBT／MEBO观察烧伤创疡创面的再生修复变化。结果：MEBT／MEBO治疗77种创疡疾病冶愈率达92％以上，有效率达100％。结论：MEBT／MEN)治疗慢性体表性溃疡及皮肤病性皮肤损伤、感染性溃疡效果满意。     

球后溃疡的X线诊断体会

目的 :探讨球后溃疡的 X线诊断。方法 :对 34例球后溃疡的 X线表现作出分析。结果 :经过 34例比较典型的球后溃疡的 X线诊断 ,体会到在进行气钡双重造影时 ,适当的体位能较好地显示病灶部位。而龛影和局部肠管狭窄为球后溃疡的主要X线表现 ,另外还表现为黏膜改变和局部激惹     

大鼠慢性应激性水浸溃疡模型的复制

本文复制了慢性、应激性水浸溃疡模型,23℃每天拘束水浸4小时,4天后所得溃疡病变明显,溃疡指数是13.8士4.5mm~2,且再现性良好,是一个较好的慢性、应激性溃疡模型。哌哌西平对此溃疡具有较强的防治作用。     

复方胰岛素凝胶剂促进大鼠皮肤溃疡愈合的初步研究

目的:研究复方胰岛素凝胶剂对大鼠皮肤溃疡的促愈合作用,并探讨其可能的作用机制。方法:18只Wistar大鼠背部各制备4个皮肤溃疡模型,共复制溃疡72个,随机将溃疡分为复方胰岛素凝胶治疗组(A组)、凝胶基质对照组(B组)、空白对照组(C组)。以治疗后不同时间点各组溃疡面积、溃疡愈合速度及组织病理学检查评价修复效果。结果:在伤后头10天内,A组溃疡缩小最明显,愈合速度明显快于B组、C组。伤后14天,A组溃疡基本愈合,皮肤结构完整、上皮化较厚;而B、C组溃疡仍未完全愈合,皮肤结构不完整、上皮化较薄。结论:局部应用复方胰岛素凝胶剂对大鼠皮肤溃疡有促愈合作用。     

The Impact of Small Bowel Resection on the Incidence of Stomal Stenosis and Marginal Ulcer After Gastric Bypass

Background: Stomal stenosis (SS) and marginal ulcer (MU) are reported to occur in 9-20% and 2-13%, respectively, of patients undergoing gastric bypass for morbid obesity. It is hypothesized that decreasing tension on the gastrojejunostomy by performing limited small bowel resection (SBR) would decrease ischemia, thereby decreasing the likelihood of SS and MU. Methods: A retrospective review of 150 consecutive gastric bypass patients operated by one surgeon from 1993 to 1996 was performed. The incidence of SS and MU was compared in patients with and without SBR. Results: The overall rate of SS was 24.0% and that of MU was 9.3%: the incidence of both was 2.0%. The incidence of SS in patients without SBR was 26.9% and with SBR was 19.6%. The incidence of MU in patients without SBR was 8.9% and with SBR was 9.8%. Neither result was statistically significant by Fisher's exact test. Conclusion: There is a trend towards a decrease in the incidence of SS in gastric bypass patients with concomitant SBR although this did not reach clinical significance.