目的:探索诊断胃十二指肠炎的简易方法.近10a 消化道发病率增加,每千居民从80人增加为140人.主要是上消化道慢性炎症,慢性胃十二指肠炎最常见,其确诊主要靠胃镜或 X 线检查.光学纤维内镜和胃肠造影学的进步是胃肠病学在20世纪的成就,但...目的:探索诊断胃十二指肠炎的简易方法.近10a 消化道发病率增加,每千居民从80人增加为140人.主要是上消化道慢性炎症,慢性胃十二指肠炎最常见,其确诊主要靠胃镜或 X 线检查.光学纤维内镜和胃肠造影学的进步是胃肠病学在20世纪的成就,但是受设备、技术限制,家长和患者不愿接受.几乎所有患者对这些检查不同程度地畏惧和厌烦,怕感染幽门螺杆菌、乙型肝炎等,或者对检查结果也不全相信,因而这些检查难以普及.胃肠病学临床和有关文献对理学检查很少提及或语焉不详.我们多年致力探索诊断胃十二指肠炎的简单、经济、无创性的理学检查,包括系统全面查体,重视腹部和背部的触诊和叩诊.这符合现提倡的开展随机对照试验和从经验医学模式转向循证医学、进行经济分析等,谨总结1990-10/1994-11的工作报告.方法:采用配对四格表资料的 X^2检验和齐同化原则,选择年龄相近的门诊患儿,每个患儿均接受理学检查和器械检查(胃镜或 X 线上消化道气钡双重造影),作出有无胃十二指肠炎的诊断.根据“全国慢性胃炎研讨会共识意见” (?),以器械检查阳性为确诊依据.理学检查的局部压痛或(?)痛检查共5项,将3项或3项以上阳性者列为疑似诊断.然后对比两种检查法的阳性符合率.结果:两种检查法都阳性(诊断胃十二指肠炎)者256例,都男性者228例.器械检查阳性而理学检查阴性者24例,(?)械检查阴性而理学检查阳性者32例.(?)法检出率无明显差异.结论:鉴于目前小儿胃镜和 X 线检查尚难普及,理学检查可以作为诊断胃十二指肠炎的简易方法来普及和推广应用.展开更多
AIM: To investigate the role of gastric mucosa at the secretion of sTREM-1 in peptic ulcer.METHODS: Seventy two patients were enrolled; 35 with duodenal, 22 with gastric ulcer and 26 with chronic gastritis. Patients...AIM: To investigate the role of gastric mucosa at the secretion of sTREM-1 in peptic ulcer.METHODS: Seventy two patients were enrolled; 35 with duodenal, 22 with gastric ulcer and 26 with chronic gastritis. Patients were endoscoped and gastric juice was aspirated. Patients with duodenal and gastric ulcer underwent a second endoscopy post-treatment. Biopsies were incubated in the absence/presence of endotoxins or gastric juice. Supernatants were collected and sTREM-2 and TNF~ were measured by enzyme immunoabsorbent assays. Scoring of gastritis was performed before and after treatment according to updated Sydney score.RESULTS: Patients with duodenal and gastric ulcer and those with chronic gastritis had similar scores of gastritis, sTREM-1 was higher in supernatants of tissue samples of H pylori-positive than of H pylori-negative patients with gastric ulcer. Median (± SE) sTREM-1 was found increased in supernatants of patients with gastric ulcer before treatment (203.21 ± 88.91 pg/1000 cells) compared to supernatants either from the same patients post-treatment (8.23 ± 5.79 pg/1000 cells) or from patients with chronic gastritis (6.21 ± 0.71 pg/1000 cells) (P 〈 0.001 and 〈 0.001, respectively). Similar differences for sTREM-1 were recorded among LPS-stimulated tissue samples of patients (P = 0.001). Similar differences were not found for TNFα. Positive correlations were found between sTREM-1 of supernatants from patients with both duodenal and gastric ulcer before treatment and the degree of infiltration of neutrophils and monocytes.CONCLUSION: sTREM-1 secreted by the gastric mucosa is an independent mechanism connected to the pathogenesis of peptic ulcer, sTREM-1 was released at the presence of H pylori from the inflamed gastric mucosa in the field of gastric ulcer.展开更多
AIM: To study the expressions of gastrin (GAS) and somatostatin (SS) in gastric antrum tissues of children with chronic gastritis and duodenal ulcer and their role in pathogenic mechanism. METHODS: Specimens of ...AIM: To study the expressions of gastrin (GAS) and somatostatin (SS) in gastric antrum tissues of children with chronic gastritis and duodenal ulcer and their role in pathogenic mechanism. METHODS: Specimens of gastric antrum mucosa from 83 children were retrospectively analyzed. Expressions of GAS and SS in gastric antrum tissues were assayed by the immunohistochemical Fn Vision method. RESULTS: The expressions of GAS in chronic gastritis Hp+ group (group A), chronic gastritis Hp-group (group B), the duodenal ulcer Hp+group (group C), duodenal ulcer Hp group (group D), and normal control group (group E) were 28.50+4.55, 19.60+2.49, 22.69+2.71, 25.33 + 4.76, and 18.80 + 2.36, respectively. The value in groups A-D was higher than that in group F. The difference was not statistically significant. The expressions of SS in groups A-E were 15.47+ 1.44, 17.29+ 2.04, 15.30+ 1.38, 13.11 +0.93 and 12.14+ 1.68, respectively. The value in groups A-D was higher than that in group F. The difference was also not statistically significant. CONCLUSION: The expressions of GAS and SS are increased in children with chronic gastritis and duodenal ulcer.展开更多
文摘目的:探索诊断胃十二指肠炎的简易方法.近10a 消化道发病率增加,每千居民从80人增加为140人.主要是上消化道慢性炎症,慢性胃十二指肠炎最常见,其确诊主要靠胃镜或 X 线检查.光学纤维内镜和胃肠造影学的进步是胃肠病学在20世纪的成就,但是受设备、技术限制,家长和患者不愿接受.几乎所有患者对这些检查不同程度地畏惧和厌烦,怕感染幽门螺杆菌、乙型肝炎等,或者对检查结果也不全相信,因而这些检查难以普及.胃肠病学临床和有关文献对理学检查很少提及或语焉不详.我们多年致力探索诊断胃十二指肠炎的简单、经济、无创性的理学检查,包括系统全面查体,重视腹部和背部的触诊和叩诊.这符合现提倡的开展随机对照试验和从经验医学模式转向循证医学、进行经济分析等,谨总结1990-10/1994-11的工作报告.方法:采用配对四格表资料的 X^2检验和齐同化原则,选择年龄相近的门诊患儿,每个患儿均接受理学检查和器械检查(胃镜或 X 线上消化道气钡双重造影),作出有无胃十二指肠炎的诊断.根据“全国慢性胃炎研讨会共识意见” (?),以器械检查阳性为确诊依据.理学检查的局部压痛或(?)痛检查共5项,将3项或3项以上阳性者列为疑似诊断.然后对比两种检查法的阳性符合率.结果:两种检查法都阳性(诊断胃十二指肠炎)者256例,都男性者228例.器械检查阳性而理学检查阴性者24例,(?)械检查阴性而理学检查阳性者32例.(?)法检出率无明显差异.结论:鉴于目前小儿胃镜和 X 线检查尚难普及,理学检查可以作为诊断胃十二指肠炎的简易方法来普及和推广应用.
文摘AIM: To investigate the role of gastric mucosa at the secretion of sTREM-1 in peptic ulcer.METHODS: Seventy two patients were enrolled; 35 with duodenal, 22 with gastric ulcer and 26 with chronic gastritis. Patients were endoscoped and gastric juice was aspirated. Patients with duodenal and gastric ulcer underwent a second endoscopy post-treatment. Biopsies were incubated in the absence/presence of endotoxins or gastric juice. Supernatants were collected and sTREM-2 and TNF~ were measured by enzyme immunoabsorbent assays. Scoring of gastritis was performed before and after treatment according to updated Sydney score.RESULTS: Patients with duodenal and gastric ulcer and those with chronic gastritis had similar scores of gastritis, sTREM-1 was higher in supernatants of tissue samples of H pylori-positive than of H pylori-negative patients with gastric ulcer. Median (± SE) sTREM-1 was found increased in supernatants of patients with gastric ulcer before treatment (203.21 ± 88.91 pg/1000 cells) compared to supernatants either from the same patients post-treatment (8.23 ± 5.79 pg/1000 cells) or from patients with chronic gastritis (6.21 ± 0.71 pg/1000 cells) (P 〈 0.001 and 〈 0.001, respectively). Similar differences for sTREM-1 were recorded among LPS-stimulated tissue samples of patients (P = 0.001). Similar differences were not found for TNFα. Positive correlations were found between sTREM-1 of supernatants from patients with both duodenal and gastric ulcer before treatment and the degree of infiltration of neutrophils and monocytes.CONCLUSION: sTREM-1 secreted by the gastric mucosa is an independent mechanism connected to the pathogenesis of peptic ulcer, sTREM-1 was released at the presence of H pylori from the inflamed gastric mucosa in the field of gastric ulcer.
文摘AIM: To study the expressions of gastrin (GAS) and somatostatin (SS) in gastric antrum tissues of children with chronic gastritis and duodenal ulcer and their role in pathogenic mechanism. METHODS: Specimens of gastric antrum mucosa from 83 children were retrospectively analyzed. Expressions of GAS and SS in gastric antrum tissues were assayed by the immunohistochemical Fn Vision method. RESULTS: The expressions of GAS in chronic gastritis Hp+ group (group A), chronic gastritis Hp-group (group B), the duodenal ulcer Hp+group (group C), duodenal ulcer Hp group (group D), and normal control group (group E) were 28.50+4.55, 19.60+2.49, 22.69+2.71, 25.33 + 4.76, and 18.80 + 2.36, respectively. The value in groups A-D was higher than that in group F. The difference was not statistically significant. The expressions of SS in groups A-E were 15.47+ 1.44, 17.29+ 2.04, 15.30+ 1.38, 13.11 +0.93 and 12.14+ 1.68, respectively. The value in groups A-D was higher than that in group F. The difference was also not statistically significant. CONCLUSION: The expressions of GAS and SS are increased in children with chronic gastritis and duodenal ulcer.