Results 81 to 90 of about 17,211 (194)

Pancytopenia With Hypocellular Bone Marrow Revealing Extrahepatic Portal Venous Obstruction and Cavernous Transformation in a Child: A Case Report of a Diagnostic Challenge

Clinical Case Reports, Volume 14, Issue 6, June 2026.
ABSTRACT Extrahepatic portal venous obstruction (EHPVO) is a leading cause of prehepatic portal hypertension in children, particularly in developing countries. While upper gastrointestinal bleeding is the most common presentation, EHPVO may rarely manifest predominantly with hematological abnormalities due to hypersplenism, posing a diagnostic ...
Swekchha Adhikari, Aakash Pandit, Melisha Koirala, Biplav Lamichhane, Ram Khadka, Aashish Panta, Shuvra Rimal   +6 more
wiley   +1 more source

Open revascularization for chronic mesenteric ischemia in the endovascular era: a quaternary-center experience and management algorithm

Jornal Vascular Brasileiro
Background Chronic mesenteric ischemia (CMI) is a debilitating disease with a heavy burden on quality of life. Stenting of the superior mesenteric artery (SMA) is the first option for treatment, but there is a lack of consensus defining precise ...
Bruno Pagnin Schmid, Vinícius Adorno Gonçalves, Lucas Marcelo Dias Freire, Felipe Nasser, Fábio Hüsemann Menezes   +4 more
doaj   +1 more source

Perioperative vascular flushing perfusion in acute mesenteric artery occlusion

, 1995
Aim:To evaluate in animals and patients a perioperative vascular flushing perfusion with antioxidants in order to improve postischaemic condition of the bowel and hence, to prolong the warm ischaemia tolerance time.Materials:40 rats and 10 patients with ...
Holzäpfel, A., Lehmann, Ch., Luther, B., Roth, S., Kox, W.J., Siems, W., Bürger, K., Grune, T., David, H.   +8 more
core   +1 more source

Early Endovascular Treatment of Superior Mesenteric Occlusion Secondary to Thromboemboli

, 2014
ObjectiveTo evaluate our early experience with endovascular revascularization in patients with acute thromboembolic occlusion of the superior mesenteric artery (SMA).MethodsA retrospective review was conducted of all patients who underwent endovascular ...
Li, S., Jiang, G., Jiang, L., Tian, F., Wang, W., Wang, Y., Zhao, J., Wang, K., Jia, Z.   +8 more
core   +1 more source

A rare cause of acute abdomen in the ED: Chemotherapy-induced pneumatosis intestinalis

Turkish Journal of Emergency Medicine, 2017
Pneumatosis intestinalis (PI) and portomesenteric venous gas (PVG) refers to the presence of air within the intestinal wall and portomesenteric vessels.
Mesut Ozturk, MD, Ilkay Camlidag, MD, Mehmet Selim Nural, MD, Gokhan Selcuk Ozbalci, MD, Tumay Bekci, MD   +4 more
doaj   +1 more source

AEG‐AESPANC‐OPGE‐SIED‐SPG Ibero‐Latin American Guidelines on Acute Pancreatitis (iLATAM‐AP)

United European Gastroenterology Journal, Volume 14, Issue 5, June 2026.
ABSTRACT Introduction Acute pancreatitis (AP) is a major cause of gastrointestinal hospitalizations worldwide. Although typically self‐limiting, up to one‐third of cases develop complications associated with increased morbidity and mortality. Despite recent advances that have improved outcomes, clinical heterogeneity necessitates updated, evidence ...
Karina Cárdenas‐Jaén, Lucía Guilabert, Emma Martínez‐Moneo, Carla Mancilla, Miguel Bispo, Pedro Moutinho‐Ribeiro, Rodrigo Mansilla, Andreia Rei, Ana García García de Paredes, Antonio López‐Serrano, Bruno Rosa, Claudia Sánchez‐Marín, Daniel de la Iglesia, Edson Guzmán‐Calderon, Eduardo Rodrigues‐Pinto, Eva Marín‐Serrano, Fabio Ausania, Fauze Maluf‐Filho, Guido Villagómez, Humberto Cristino, Isabel Pascual‐Moreno, José A. Gonzalez, José M. Ramia, João Lopes‐Delgado, Lucas Granero, Mario Peláez‐Luna, María Francisco, Natalia Corzo‐Zamora, Ricardo Rio‐Tinto, Rómulo D. Vargas, Sandra Basso, Susana Lopes, Susana Marques, William Manzanares, Zoltán Berger, Irene Carrillo, José Joaquín Mira‐Solves, Alberto Espino, Adriana Cowdin, Alejandro Piscoya, Alexandra Fernandes, Noelia Rodríguez‐Ferreiro, Neftalí Jara Pérez‐López, Beatriz Valero, Enrique de‐Madaria   +44 more
wiley   +1 more source

CHANGES IN VASCULAR-RESISTANCE DURING CAROTID OCCLUSION IN NORMAL AND BARORECEPTOR-DENERVATED RATS

, 1992
In the present study, we investigated changes in mesenteric, renal, and hindquarter vascular resistance during the pressor response produced by bilateral carotid occlusion (BCO) in conscious, freely moving normal and denervated (aortic, carotid, or both)
Castania, J. A., Menani, José Vanderlei, Machado, B. H., Bonagamba, LGH   +3 more
core   +3 more sources

Real‐World Effectiveness and Safety of Ravulizumab in Patients With Paroxysmal Nocturnal Hemoglobinuria: Evidence From the International PNH Registry

American Journal of Hematology, Volume 101, Issue 5, Page 939-948, May 2026.
ABSTRACT Ravulizumab, a second‐generation complement component 5 inhibitor (C5i) derived from eculizumab, with improved pharmacokinetics, is the current standard‐of‐care treatment for patients with paroxysmal nocturnal hemoglobinuria (PNH), where available.
Alexander Röth, Christopher J. Patriquin, Jeff Szer, Louis Terriou, Ami S. Patel, Jesse Metzger, Philippe Gustovic, Jun‐ichi Nishimura, Robert A. Brodsky   +8 more
wiley   +1 more source

Endovascular Recanalization of Total Occlusions of the Mesenteric Arteries

, 2011
ObjectiveTo evaluate our experience with the endovascular treatment of total occlusions of the mesenteric and celiac arteries.MethodsWe performed a retrospective review of endovascular stenting of 27 nonembolic total occlusions of the superior mesenteric
Amin, Parth B., Kresowik, Timothy F., Jamal J. Hoballah, Nicholson, Rachael M., Sharp, William J., Parth B. Amin, Hoballah, Jamal J., Rachael M. Nicholson, Timothy F. Kresowik, William J. Sharp, Sharafuddin, Mel J., Mel J. Sharafuddin   +11 more
core   +1 more source

Clinical aspects of acute mesenteric ischaemia [PDF]

Scripta Medica
Acute mesenteric ischaemia (AMI) is a serious disease with mortality between 50 and 80 %. Oxidative stress plays a major role in the pathophysiology of AMI.
Matković Zoran, Maličević Uglješa, Gajić-Bojić Milica, Krivokuća Aleksandra, Đukanović Đorđe, Đekić-Matković Nataša, Aleksić Zoran   +6 more
doaj   +1 more source