achlorhydria
a·chlor·hy·dri·a
A0054700 (ā′klôr-hī′drē-ə)achlorhydria
(ˌeɪklɔːˈhaɪdrɪə)Noun | 1. | ![]() |
单词 | achlorhydria | |||
释义 | achlorhydriaa·chlor·hy·dri·aA0054700 (ā′klôr-hī′drē-ə)achlorhydria(ˌeɪklɔːˈhaɪdrɪə)
achlorhydriaachlorhydria[¦ā·klȯr′hīd·rē·ə]achlorhydriaachlorhydria[a″klor-hi´dre-ah]a·chlor·hy·dri·a(ā-klōr-hī'drē-ă),achlorhydria(ā′klôr-hī′drē-ə)achlorhydriaA condition characterised by an absence of HCl in gastric juice; formally,(1) a peak acid output in response to a maximally effective stimulus that results in an intragastric pH of > 5.09 in men and > 6.81 in women; or (2) a maximal acid output of < 6.9 m/mole/h in men and < 5.0 m/mole/h in women; or (3) a ratio of serum pepsinogen I/pepsinogen II of < 2.9. Associations Gastric cancer, hip fracture, bacterial overgrowth. Aetiology Antiparietal cell antibodies, chronic Helicobacter pylori infection, protein-pump inhibitor therapy. achlorhydriaAbsence of HCl in gastric juicea·chlor·hy·dri·a(ā-klōr-hī'drē-ă)achlorhydriaAbsence of the normal hydrochloric acid in the stomach as a result of wasting (atrophy) of the acid-secreting cells in the lining. Achlorhydria is commonly found in PERNICIOUS ANAEMIA when autoimmune damage to the stomach lining is associated with loss of secretion of an intrinsic factor in the stomach that leads to failure of vitamin B12 absorption.Achlorhydriaa·chlor·hy·dri·a(ā-klōr-hī'drē-ă)achlorhydria
Words related to achlorhydria
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