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Z Gastroenterol. 1998 Aug;36(8):641-3.

Cure of autoimmune gastritis by Helicobacter pylori eradication in a 21-year-old male.

Author information

1
Institut für Pathologie, Klinikum Bayreuth.

Abstract

BACKGROUND:

More recent investigations have shown that in some patients Helicobacter pylori (Hp) antibodies can act as antigastric antibodies and lead to atrophic autoimmune gastritis of the oxyntic mucosa. The question thus arises as to whether this form of autoimmune gastritis can be healed by eradicating Hp.

METHODS:

Case history of a 21-year-old man with active autoimmune gastritis of the oxyntic mucosa with lymphocytic infiltration of the entire lamina propria, foci of lymphocytic destruction of a number of glands, and hypertrophy of the preserved parietal cells, but no signs of Hp in the Warthin Starry stain. The search for parietal cell antibodies and intrinsic factor antibodies proved negative, while the level of the gastrin in the serum was slightly elevated. Since the presence of Hp IgG antibodies (243 U/ml) was confirmed. Hp eradication therapy was carried out.

RESULTS:

15 months after Hp treatment the Hp IgG antibody titre had decreased to 11 U/ml. The autoimmune gastritis had healed, and autoaggressive inflammatory infiltrates with focal destruction of corpus glands and hypertrophy of the parietal cells were no longer detectable.

CONCLUSIONS:

Autoimmune gastritis induced by Hp may possibly be cured with Hp eradication treatment; to confirm this, further controlled prospective studies are needed.

PMID:
9773482
[Indexed for MEDLINE]

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