[Follicular gastritis in adults. Relations with Helicobacter pylori, histological and endoscopic aspects]. / Les gastrites folliculaires de l'adulte. Relations avec Helicobacter pylori, aspects histologiques et endoscopiques.
Gastroenterol Clin Biol
; 17(8-9): 529-34, 1993.
Article
em Fr
| MEDLINE
| ID: mdl-8253308
ABSTRACT
Follicular gastritis (FG) is characterized by lymphoid follicle hyperplasia in the gastric mucosa. The aim of this prospective study was to determine the prevalence of FG in adults, their relation to Helicobacter pylori infection, and their histological and endoscopic features. Of 445 patients (379 men, 66 women), 36.4 years old (range 18-86), FG was detected in 63 patients (14.2%). This was highly significantly associated with H. pylori infection 49/138 infected patients (35.5%) versus 14/307 non infected patients (4.6%) (P < 0.001). None of the histological features of the antral mucosa were correlated with FG. The prevalence of FG in patients less than 20 years old (in 45.4%) and between 20 and 40 years (in 41.3%) was higher than in patients aged from 40 to 60 years (in 33%) and older than 60 years (in 23%) (no significant difference). No one endoscopic feature of the gastric mucosa was predictive of the presence of FG. We conclude that FG is highly correlated with H. pylori infection and represents a local immune response to bacterial antigens. Their occurrence is probably multifactorial and related to age, duration of infection, bacterial strains, host immune status.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Antro Pilórico
/
Helicobacter pylori
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Infecções por Helicobacter
/
Gastrite
Tipo de estudo:
Diagnostic_studies
/
Observational_studies
/
Prevalence_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adolescent
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Adult
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Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
Idioma:
Fr
Revista:
Gastroenterol Clin Biol
Ano de publicação:
1993
Tipo de documento:
Article