Bibliographic citations
Saavedra, R., (2024). Frecuencia de Helicobacter Pylori en muestras histopatológicas gástricas malignas y premalignas, servicio de anatomía patológica -Hospital Regional Lambayeque, 2016-2019 [Universidad Católica Santo Toribio de Mogrovejo]. http://hdl.handle.net/20.500.12423/7097
Saavedra, R., Frecuencia de Helicobacter Pylori en muestras histopatológicas gástricas malignas y premalignas, servicio de anatomía patológica -Hospital Regional Lambayeque, 2016-2019 []. PE: Universidad Católica Santo Toribio de Mogrovejo; 2024. http://hdl.handle.net/20.500.12423/7097
@misc{renati/583499,
title = "Frecuencia de Helicobacter Pylori en muestras histopatológicas gástricas malignas y premalignas, servicio de anatomía patológica -Hospital Regional Lambayeque, 2016-2019",
author = "Saavedra Guevara, Renato Andre",
publisher = "Universidad Católica Santo Toribio de Mogrovejo",
year = "2024"
}
Objective: Determine the frequency of Helicobacter pylori in malignant and premalignant gastric histopathological samples from the pathological anatomy service of the Hospital Regional Lambayeque during the years 2016 to 2019. Material and methods. Census, observational, descriptive, retrospective and cross-sectional study. The study population was made up of patients whose gastric histological samples were received and studied in the pathological anatomy service of the Hospital Regional Lambayeque. Results. 566 patients fulfilled the selection criteria. The mean age was 57.3; range from 8 to 97 years. There was a predominance of patients between the fifth (23.9%), sixth (24%) and seventh (17%) decades of life. The overall frequency of Helicobacter Pylori in the selected samples was 70.5%, with a predominance in the male sex (71.2%). The anatomopathological findings were distributed as follows: 147 patients (26%) with chronic atrophic gastritis (CAG), 333 (58.8%) with intestinal metaplasia (IM), 60 (10.6%) with dysplasia and 26 (4.6%) with gastric cancer. Intestinal metaplasia was the most common finding; the same that was found in 166 people (49.85%) with complete MI, 73 (21.92%) with incomplete MI and 94 (28.22%) with mixed MI. Conclusions The frequency of Helicobacter Pylori (HP) was high in premalignant lesions, while there were no differences in the presence or absence in malignant gastric samples. As age advanced, the frequency of PH decreased but the severity of the lesions increased.
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