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妊娠晚期上消化道消化不良,尤其胃灼热是常见的,发生率为30～50%。其病因与胃酸分泌减少,胃排空率和食道下部括约肌(LES)张力降低有关。血浆孕酮和/或雌激素浓度的增加对这些变化有重要意义。肠激素——胃泌素可刺激胃酸分泌,胃排空率和LES张力。Albinus等发现女性性激素可使猫胃泌素分泌减少,故可能孕末三个月高水平的女性性激素可减少胃泌素的分泌而使孕末三个月上消化道功能改变。本文研究了孕末三个月有上消化道消化不良妇女禁食和食物刺激是否真正降低胃泌素分泌并与产后8周消化不良消失后进行比
Indigestion in the upper third trimester of pregnancy indigestion, especially heartburn is common, the incidence of 30 to 50%. The etiology is associated with reduced gastric acid secretion, gastric emptying and lower esophageal sphincter (LES) tension reduction. Increased plasma progesterone and / or estrogen levels are important for these changes. Gut hormone - gastrin can stimulate gastric acid secretion, gastric emptying rate and LES tension. Albinus et al found that female sex hormones can reduce the secretion of cat gastrin, it may be three months of pregnancy high levels of female sex hormones can reduce the secretion of gastrin and make the upper three months of pregnancy upper gastrointestinal function changes. This article studies whether the upper third trimester of women with upper gastrointestinal dyspepsia fasting and food stimuli really reduce gastrin secretion and postpartum 8 weeks after the disappearance of indigestion than