Small bowel arteriovenous malformation as a cause of dark gastrointestinal bleeding: Two instructional cases

Introduction: Digestive bleeding can put patients' lives at risk, even more so when the origin is not located in routine upper and lower endoscopy. The small intestine is the largest portion of the digestive tract and being a source of bleeding means a diagnostic and therapeutic medical challen...

Full description

Bibliographic Details
Main Authors: Eugenio Américo Palomino Portilla, María del Pilar Quiñones Ávila, Isaira Giovanna Torpoco Baquerizo, María Angélica Medrano Huallanca, Katia Sofía Palomino Aguilar
Format: Article
Language:Spanish
Published: Universidad Ricardo Palma 2023-01-01
Series:Revista de la Facultad de Medicina Humana
Subjects:
Online Access:http://revistas.urp.edu.pe/index.php/RFMH/article/view/5290
_version_ 1797849397162147840
author Eugenio Américo Palomino Portilla
María del Pilar Quiñones Ávila
Isaira Giovanna Torpoco Baquerizo
María Angélica Medrano Huallanca
Katia Sofía Palomino Aguilar
author_facet Eugenio Américo Palomino Portilla
María del Pilar Quiñones Ávila
Isaira Giovanna Torpoco Baquerizo
María Angélica Medrano Huallanca
Katia Sofía Palomino Aguilar
author_sort Eugenio Américo Palomino Portilla
collection DOAJ
description Introduction: Digestive bleeding can put patients' lives at risk, even more so when the origin is not located in routine upper and lower endoscopy. The small intestine is the largest portion of the digestive tract and being a source of bleeding means a diagnostic and therapeutic medical challenge. Clinical case: We presented cases of two female patients, 53 and 60 years old, who develop digestive bleeding, locating its origin in the small bowel and undergoing surgical removal of the affected intestinal segment. The anatomopathological study finds malformed arteries and veins that communicate without an intermediate capillary bed. The diagnosis was arteriovenous malformation, a rare entity in the small bowel. Both cases are reviewed with emphasis on the histopathological criteria and their clinical correlation.
first_indexed 2024-04-09T18:43:17Z
format Article
id doaj.art-d19672321eeb4ab39e163128bb52eee3
institution Directory Open Access Journal
issn 1814-5469
2308-0531
language Spanish
last_indexed 2024-04-09T18:43:17Z
publishDate 2023-01-01
publisher Universidad Ricardo Palma
record_format Article
series Revista de la Facultad de Medicina Humana
spelling doaj.art-d19672321eeb4ab39e163128bb52eee32023-04-10T18:55:44ZspaUniversidad Ricardo PalmaRevista de la Facultad de Medicina Humana1814-54692308-05312023-01-0123112613110.25176/RFMH.v23i1.5290Small bowel arteriovenous malformation as a cause of dark gastrointestinal bleeding: Two instructional casesEugenio Américo Palomino Portilla0https://orcid.org/0000-0003-0525-2402María del Pilar Quiñones Ávila1https://orcid.org/0000-0001-8540-305XIsaira Giovanna Torpoco Baquerizo2https://orcid.org/0000-0002-2612-8091María Angélica Medrano Huallanca3https://orcid.org/0000-0002-0897-0293Katia Sofía Palomino Aguilar4https://orcid.org/0000-0001-9332-0246Instituto de investigaciones en Ciencias Biomédicas, Universidad Ricardo Palma. Lima, Perú.Servicio de Patología quirúrgica, Hospital Edgardo Rebagliati Martins. Lima, Perú.Hospital Emergencia Ate-Vitarte. Lima, Perú.Hospital Emergencia Ate-Vitarte. Lima, Perú.Centro de Salud Arcata, Gerencia Regional de Salud de Arequipa. Arequipa, Perú.Introduction: Digestive bleeding can put patients' lives at risk, even more so when the origin is not located in routine upper and lower endoscopy. The small intestine is the largest portion of the digestive tract and being a source of bleeding means a diagnostic and therapeutic medical challenge. Clinical case: We presented cases of two female patients, 53 and 60 years old, who develop digestive bleeding, locating its origin in the small bowel and undergoing surgical removal of the affected intestinal segment. The anatomopathological study finds malformed arteries and veins that communicate without an intermediate capillary bed. The diagnosis was arteriovenous malformation, a rare entity in the small bowel. Both cases are reviewed with emphasis on the histopathological criteria and their clinical correlation.http://revistas.urp.edu.pe/index.php/RFMH/article/view/5290arteriovenous malformationsmall boweldigestive bleeding
spellingShingle Eugenio Américo Palomino Portilla
María del Pilar Quiñones Ávila
Isaira Giovanna Torpoco Baquerizo
María Angélica Medrano Huallanca
Katia Sofía Palomino Aguilar
Small bowel arteriovenous malformation as a cause of dark gastrointestinal bleeding: Two instructional cases
Revista de la Facultad de Medicina Humana
arteriovenous malformation
small bowel
digestive bleeding
title Small bowel arteriovenous malformation as a cause of dark gastrointestinal bleeding: Two instructional cases
title_full Small bowel arteriovenous malformation as a cause of dark gastrointestinal bleeding: Two instructional cases
title_fullStr Small bowel arteriovenous malformation as a cause of dark gastrointestinal bleeding: Two instructional cases
title_full_unstemmed Small bowel arteriovenous malformation as a cause of dark gastrointestinal bleeding: Two instructional cases
title_short Small bowel arteriovenous malformation as a cause of dark gastrointestinal bleeding: Two instructional cases
title_sort small bowel arteriovenous malformation as a cause of dark gastrointestinal bleeding two instructional cases
topic arteriovenous malformation
small bowel
digestive bleeding
url http://revistas.urp.edu.pe/index.php/RFMH/article/view/5290
work_keys_str_mv AT eugenioamericopalominoportilla smallbowelarteriovenousmalformationasacauseofdarkgastrointestinalbleedingtwoinstructionalcases
AT mariadelpilarquinonesavila smallbowelarteriovenousmalformationasacauseofdarkgastrointestinalbleedingtwoinstructionalcases
AT isairagiovannatorpocobaquerizo smallbowelarteriovenousmalformationasacauseofdarkgastrointestinalbleedingtwoinstructionalcases
AT mariaangelicamedranohuallanca smallbowelarteriovenousmalformationasacauseofdarkgastrointestinalbleedingtwoinstructionalcases
AT katiasofiapalominoaguilar smallbowelarteriovenousmalformationasacauseofdarkgastrointestinalbleedingtwoinstructionalcases