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血清胃蛋白酶原、胃泌素与Hp相关性食管炎病情程度相关性的评价

2016-03-23谢代刚汪蓓蓓肖饶军

上海医药 2016年3期
关键词:幽门螺杆菌感染

谢代刚+汪蓓蓓+肖饶军

摘 要 目的:探讨血清胃蛋白酶原、胃泌素在幽门螺杆菌(Hp)感染相关性食管炎病情程度中的评估价值。方法:选取105例食管炎患者,其中细菌培养Hp阳性者作为Hp相关性食管炎组,Hp阴性者作为非Hp相关性食管炎组,采用ELISA法检测血清Hp-IgG 抗体、PGⅠ、PGⅡ、胃泌素含量和PGR (PGⅠ/ PGⅡ)水平,病情程度按内镜下食管黏膜病变程度分级(A、B、C、D级)。结果:食管炎分级越高,血清Hp-IgG 抗体阳性比例越高,其中A级食管炎患者Hp-IgG 抗体阳性比例明显低于D级食管炎患者,A、D级别比较差异具有统计学意义(P<0.05),Hp相关性食管炎组PGⅠ、PGⅡ、胃泌素和PGR均明显低于非Hp相关性性食管炎组,两组比较差异均具有统计学意义(P<0.05),且不同病情程度Hp相关性食管炎组患者PGⅠ、PGⅡ、胃泌素和PGR比较差异均有统计学意义(P<0.05),其中A级最高,D级最低。结论:食管炎与Hp感染密切相关,血清胃蛋白酶原和胃泌素水平在Hp相关性食管炎患者中明显增高,且对其病情程度评估具有重要价值。

关键词 幽门螺杆菌感染 食管炎 胃蛋白酶原 胃泌素

中图分类号:R571 文献标识码:A 文章编号:1006-1533(2016)03-0051-03

Correlative evaluation of serum pepsinogen and gastrin with severity of Hp-related esophagitis

XIE Daigang*, WANG Beibei, XIAO Raojun

(Xiangyaping Mine Cooperation Hospital of Pingxiang City, Pingxiang 337000, China)

ABSTRACT Objective: To investigate the evaluation value of serum pepsinogen and gastrin in the severity of Helicobacter pylori (Hp)-related esophagitis. Methods: One hundred and five cases of patients with esophagitis were selected and divided into an Hp-related esophagitis group (Hp positive) and a none-Hp-related esophagitis group (Hp negative). The contents of serum Hp-IgG antibody, PGⅠ, PGⅡand gastrin and PGR (PGⅠ/PGⅡ) levels were detected by ELISA method and the severity of disease was graded based on endoscopic esophageal mucosa lesion severity (A, B, C, D). Results: The higher the classification of esophagitis, the higher the positive ratio of Hp-IgG serum antibody, the positive ratio of Hp-IgG antibody in patients with grade A esophagitis was significantly lower than grade D esophagitis (P<0.05), PGⅠ, PGⅡ, gastrin and PGR levels were significantly lower in the Hp-related esophagitis group than none-Hp-related esophagitis group(P<0.05), and a comparison of PGⅠ, PGⅡ, gastrin and PGR levels among different severity of Hp-related esophagitis patients showed statistical significance (P<0.05), in which the highest was grade A and the lowest was grade D. Conclusion: Esophagitis is closely related to Hp infection. The levels of serum pepsinogen and gastrin are significantly increased in Hp-related esophagitis, which has an important value in the evaluation of disease severity.

KEY WORDS Helicobacter pylori infection; esophagitis; pepsinogen; gastrin

食管炎发病与幽门螺杆菌(Helicobacter pylori,Hp)感染、胃酸、胃蛋白酶原(pepsinogen,PG)和胃泌素对食管黏膜损害相关。PG包括PGⅠ、PGⅡ两个亚群,PG主要是从胃部分泌,因而,血清PGⅠ、PGⅡ可反映胃黏膜的分泌功能。以往研究认为,Hp感染是慢性胃炎、消化性溃疡、胃黏膜相关性淋巴组织淋巴瘤等消化性疾病的主要致病原因,且血清PG与慢性胃炎疾病的发生与发展紧密相关[1]。但近期研究发现,Hp感染相关性食管炎与血清胃蛋白酶原和胃泌素密切相关[2],但关于此类报道不多,本研究对血清胃蛋白酶原和胃泌素在Hp相关性食管炎中的病情程度作一评价,现报道如下。

1 资料与方法

1.1 临床资料

选取2013年1月至2014年1月我院消化内科经内镜检查诊断为食管炎患者105例,表现为食欲不振,吞咽困难和呕吐,经食管造影或内镜下发现食管黏膜炎症状态即可诊断为食管炎,细菌培养检出Hp阳性患者作为Hp+相关性食管炎组(简称Hp+组)、阴性患者作为Hp-相关性食管炎组(简称Hp-组)。……

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