Results 131 to 140 of about 36,981 (262)

Updated evidence on epidemiology, diagnosis, and treatment for colonic diverticular bleeding

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
Abstract Since 2020, multiple large‐scale studies (CODE BLUE‐J) in Japan have accelerated the accumulation of evidence on colonic diverticular bleeding (CDB). This review summarizes the latest findings regarding CDB epidemiology and endoscopic hemostasis.
Chikamasa Ichita   +6 more
wiley   +1 more source

Hypovolemia Induced Orthostatic Hypotension in Presyncopal Astronauts and Normal Subjects Relates to Hypo-Sympathetic Responsiveness [PDF]

open access: yes
Circulating blood volume is reduced during spaceflight, leaving astronauts hemodynamically compromised after landing. Because of this hypovolemia, crew members are able to withstand a postflight 10 minute upright tilt test only if they are able to mount ...
Meck, Janice V.   +3 more
core   +1 more source

Endoscopic Hemostasis for Gastrointestinal Stromal Tumor Hemorrhage: A Case Series and Retrospective Analysis of Risk Factors

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives Gastrointestinal stromal tumors (GISTs) are vascular tumors that can cause significant gastrointestinal hemorrhage. While endoscopic treatment is common for other hemorrhagic disorders, its role in GIST‐related hemorrhage remains unclear.
Karen Kimura   +5 more
wiley   +1 more source

Secondary Aortoduodenal Fistula Diagnosed after Repeated Gastrointestinal Bleeding Episodes in a Patient With Prior Aortic Graft Surgery

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
Abstract Secondary aortoduodenal fistula (sADF) is a rare but life‐threatening complication after aortic graft surgery. Diagnosis is often challenging, particularly when contrast‐enhanced computed tomography (CT) and endoscopy results are inconclusive. We report a case in which diagnosis was challenging due to contrast media allergy and non‐diagnostic ...
Jun Kubota   +6 more
wiley   +1 more source

CATASTROPHIC ABDOMINAL INJURY WITH EVISCERATION OF JEJUNUM AND ILEUM IN A DRAUGHT DONKEY

open access: yesPakistan Veterinary Journal, 2003
The present report describes a catastrophic penetrating abdominal injury associated with a roadside accident in a draught donkey. Though repair of the eviscerated, damaged portion of the small intestine was accomplished successfully, the animal could not
M. H. Hussain, M. Athar, A. Yousaf, G. Muhammad and M. Saqib
doaj  

Microneurography on the mountain: Evaluating the role of ROS in mediating sympathoexcitation at altitude

open access: yes
The Journal of Physiology, EarlyView.
Johan S. Thiessen   +2 more
wiley   +1 more source

Prenatal vitamin D levels and postpartum hemorrhage in a rural Alaska cohort

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 173, Issue 1, Page 403-410, April 2026.
Abstract Objective To examine the relationship between prenatal vitamin D serum levels and postpartum bleeding. Methods We conducted a retrospective electronic health record cohort study of pregnant Alaska Native and American Indian (ANAI) people in southwestern Alaska who had at least one prenatal vitamin D level measurement recorded and had a vaginal
Reinou S. Groen   +7 more
wiley   +1 more source

Liver Cirrhosis and In‐Hospital Outcomes in Patients With Sickle Cell Crises

open access: yeseJHaem, Volume 7, Issue 2, April 2026.
ABSTRACT Introduction Sickle cell disease (SCD) is a hematologic disorder characterized by chronic hemolysis, vaso‐occlusion, and end‐organ dysfunction. Patients with SCD may experience acute episodes known as sickle cell crises, which are sudden, severe complications typically involving pain or organ‐specific manifestations resulting from vaso ...
Shakirat Gold‐Olufadi   +14 more
wiley   +1 more source

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