Predictors for development of complete and incomplete intestinal metaplasia (IM) associated with H. pylori infection: A large-scale study from low prevalence area of gastric cancer (IM-HP trial)
| Autor: | Ratha-Korn Vilaichone, Varocha Mahachai, Natsuda Aumpan, Patommatat Bhanthumkomol, Pongjarat Nun-anan, Virunpat Vilaichone, Sith Siramolpiwat, Yoshio Yamaoka, Tomohisa Uchida, Arti Wongcha-Um, Bubpha Pornthisarn, Soonthorn Chonprasertsuk |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Male
medicine.medical_specialty Science Chronic gastritis Gastroenterology Cohort Studies 03 medical and health sciences 0302 clinical medicine Risk Factors Stomach Neoplasms Internal medicine Prevalence medicine Humans Risk factor Aged Retrospective Studies Metaplasia Multidisciplinary Helicobacter pylori biology business.industry Stomach Intestinal metaplasia Retrospective cohort study Middle Aged medicine.disease biology.organism_classification Dysplasia 030220 oncology & carcinogenesis Medicine Female 030211 gastroenterology & hepatology Gastritis medicine.symptom business Cohort study |
| Zdroj: | PLoS ONE, Vol 15, Iss 10, p e0239434 (2020) |
| ISSN: | 1932-6203 |
| Popis: | BackgroundGastric intestinal metaplasia (IM) is precancerous lesion of gastric cancer related to H. pylori infection. There has been limited data about IM and associated risk factors. This study aimed to determine risk factors related to development of IM to guide proper management.Methods1,370 patients undergoing UGI endoscopy at Thammasat University Hospital, Thailand were included between January 2018-August 2019. Patients' data including baseline characteristics, laboratory results, and histopathology from medical database were extensively reviewed. Immunohistochemical staining for p53 expression from gastric biopsies was also performed.ResultsOverall H. pylori prevalence was 43.8%. Mean age was 60.7 years and 45% of whom were males. Chronic gastritis was observed in 1,064(77.7%) patients, while 223(16.3%) had IM. Of 223 patients with IM, 194(87%) patients had complete IM, while 29 (13%) had incomplete IM. In groups of complete and incomplete IM, current H. pylori infection rates were 66.5% and 58.6%, respectively. The BMI of incomplete IM group(27.4) was significantly higher than BMI of complete IM group (23.6). Overweight and obese patients (BMI ≥23 kg/m2) were significantly associated with higher risk for the development of incomplete IM (OR 3.25; 95%CI 1.14-9.27, p = 0.027). Males, age >50 years, and current H. pylori infection were significantly higher in IM than chronic gastritis group with OR 1.43 (95%CI 1.01-2.03, p = 0.048), OR 1.67 (95% CI 1.08-2.57, p = 0.021), and OR 3.14 (95% CI 2.29-4.30, pConclusionsMales, age >50 years, and current H. pylori infection are significant predictors for the presence of intestinal metaplasia. BMI might be beneficial for using as a predictive risk factor to reduce the development of incomplete intestinal metaplasia. H. pylori eradication could be an effective way to prevent the development of gastric precancerous lesions. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
| Nepřihlášeným uživatelům se plný text nezobrazuje | K zobrazení výsledku je třeba se přihlásit. |