Results 51 to 60 of about 22,622 (290)

Functional testing in the diagnosis of chronic mesenteric ischemia [PDF]

, 2017
Chronic mesenteric ischemia (CMI) results from insufficient oxygen delivery or utilization to meet metabolic demand. Two main mechanisms may lead to mesenteric ischemia: occlusion in the arteries or veins of the gastrointestinal tract, or reduced blood ...
Kolkman, Jeroen J., Leemreis - van Noord, Désirée, van Noord, Desiree, Kolkman, JJ   +3 more
core   +1 more source

Prognostic Significance of Portal Vein Tumor Thrombus in Pancreatic Ductal Adenocarcinoma Treated With Chemoradiotherapy

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Aim To examine the significance of portal vein tumor thrombus (PVTT) as a prognostic factor for patients with pancreatic ductal adenocarcinoma (PDAC) treated with chemoradiotherapy (CRT) followed by surgery. Methods The study retrospectively examined 313 patients with borderline resectable (BR) or locally advanced (LA) PDAC who underwent CRT ...
Aoi Hayasaki, Motonori Nagata, Miki Usui, Hiroshi Imai, Yusuke Iizawa, Akihiro Tanemura, Yasuhiro Murata, Naohisa Kuriyama, Masashi Kishiwada, Shugo Mizuno   +9 more
wiley   +1 more source

Thrombosis of portal, superior mesenteric, and splenic veins: a case report [PDF]

, 2023
Patients with venous thrombosis of splanchnic circulation represent a group of high risk with significant morbidity and mortality, if treatment is delayed.
Q. Fleming, N. Soghomonyan, G. Soghomonyan, H. Khachatryan   +3 more
core   +1 more source

Real‐World Data of Retroperitoneal Tumor Surgeries Performed by Gastroenterological Surgeons in Japan: Analysis Based on the National Clinical Database

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Background Retroperitoneal tumors (RPTs) are rare and anatomically complex neoplasms, for which surgery remains the mainstay of treatment. However, real‐world data on their surgical management in Japan have been limited. Objective To describe the clinical characteristics and short‐term outcomes of patients undergoing resection for RPTs in ...
Keisuke Kurimoto, Hiroyuki Yamamoto, Masaki Sunagawa, Yoshiki Kajiwara, Hiroshi Hasegawa, Hideki Ueno, Ken Shirabe, Mitsuro Kanda, Tomoki Ebata, Yukihiro Yokoyama   +9 more
wiley   +1 more source

Coexistence of Multiple Ileal Neuroendocrine Tumors and Idiopathic Myointimal Hyperplasia of Mesenteric Veins: Coincidence or Consequence? Case Report and Review of Literature

, 2016
In the present case, we report the association of multiple ileal neuroendocrine tumors and idiopathic myointimal hyperplasia of the mesenteric veins, 2 rare conditions that could have an etiopathogenetic relationship. Idiopathic myointimal hyperplasia of
GUADAGNO, ELIA, DEL BASSO DE CARO, MARIALAURA, D'ARMIENTO, FRANCESCO PAOLO, CAMPIONE, SEVERO, Del Prete, Ester   +4 more
core   +1 more source

“Intrapericardial Approach” for Venous Outflow Reconstruction in Living‐Donor Liver Transplantation for Budd‐Chiari Syndrome: Surgical Techniques and LongTerm Outcomes

Annals of Gastroenterological Surgery, EarlyView.
Unlike deceased‐donor liver transplantation, living‐donor liver transplantation (LDLT) for Budd‐Chiari Syndrome (BCS) presents distinctive challenges in hepatic venous (HV)‐outflow reconstruction because diseased HV–inferior vena cava (IVC) cannot be entirely replaced with healthy donor vessels.
Koichiro Hata, Tetsuya Tajima, Satoshi Ogiso, Shinji Uemoto, Etsuro Hatano   +4 more
wiley   +1 more source

The effects of hindlimb unweighting on the capacitance of rat small mesenteric veins

, 2000
Microgravity is associated with an impaired cardiac output response to orthostatic stress. Mesenteric veins are critical in modulating cardiac filling through venoconstriction.
Dan E. Berkowitz, Artin A. Shoukas, Esther M. Brooks-Asplund, Stacey L. Dunbar   +3 more
core   +1 more source

Preoperative Computed Tomography Colonography‐Angiography for Vascular Mapping to Guide and Standardize D3 Lymphadenectomy in Right‐Sided and Transverse Colon Cancer

Annals of Gastroenterological Surgery, EarlyView.
This study utilized high‐resolution CT colonography‐angiography to systematically classify vascular branching patterns in 591 patients. We defined four reproducible anatomical patterns each for right hemicolectomy and transverse colectomy, demonstrating that an independent‐origin middle colic artery consistently predicts shorter dissection distances ...
Takeharu Kato, Yukihide Kanemitsu, Mototaka Miyake, Gen Tomizawa, Kohei Takura, Hiroshi Nagata, Yasuyuki Takamizawa, Konosuke Moritani, Shunsuke Tsukamoto   +8 more
wiley   +1 more source

Drug‐related: A case of idiopathic mesenteric phlebosclerosis combined with calcification of the esophageal veins

JGH Open
Idiopathic mesenteric phlebosclerosis (IMP) is characterized by mesenteric vein calcification and ischemic bowel disease. We describe a unique clinical case of IMP in a patient with a history of oral administration of various drugs, including traditional
Chang Liu, Li Li
doaj   +1 more source

Percutaneous transhepatic treatment of symptomatic mesenteric venous thrombosis

, 2002
Three patients were seen with acute mesenteric venous thrombosis. With a transhepatic access, percutaneous pharmacologic thrombolysis was performed in one patient with extensive thrombosis of the portal and mesenteric veins, resulting in complete ...
Bahri Ustunsoz, Augusto Brazzini, Brazzini, Augusto, Patel, Sayai, Jorge E. Lopera, Castaneda-Zuniga, Wilfrido, Janchai, Akkawat, Wilfrido Castaneda-Zuniga, Lopera, Jorge E., Akkawat Janchai, Correa, Gonzalo, Ustunsoz, Bahri, Gonzalo Correa, Sayai Patel   +13 more
core   +1 more source