Results 51 to 60 of about 42,160 (302)

Antegrade coeliac axis reconstruction for Chronic Mesenteric Ischaemia : a case series [PDF]

, 2009
The management of chronic mesenteric ischaemia remains a compelling challenge for many vascular surgeons. Over the past four decades, several reports have demonstrated encouraging results following revascularisation of the splanchnic arteries.
Tait, William F., Walford, Lara, Allaf, Nile, Gingell Littlejohn, Marc   +3 more
core  

Modulation of endothelial cell KCa3.1 Channels during endothelium-derived hyperpolarizing factor signaling in mesenteric resistance arteries

, 2008
Arterial hyperpolarization to acetylcholine (ACh) reflects coactivation of KCa3.1 (IKCa) channels and KCa2.3 (SKCa) channels in the endothelium that transfers through myoendothelial gap junctions and diffusible factor(s) to affect smooth muscle ...
Dora, Kim A, Garland, Christopher, Garland, Christopher J, Gallagher, Nichola T, McNeish, Alister, Dora, KA, Dora, Kim, McNeish, A, Gallagher, NT, Garland, CJ   +9 more
core   +1 more source

Heme‐NO Dilates Arteries via Mobilization of NO Moieties From an Intracellular NO Store Within Vascular Smooth Muscle Cells

Advanced Science, EarlyView.
Nitrosyl heme emerges as an extracellular nitrodilator that dilates arteries without crossing the cell membrane. Instead, heme‐NO mobilizes NO moieties from a preformed intracellular NO store within vascular smooth muscle, providing both functional and chemical evidence for the NANOS model, revealing a previously unrecognized mechanism of arterial ...
Taiming Liu, Meijuan Zhang, Lingchao Zhu, Haiyan Ke, Amancio de Souza, Qian Li, Daniel Castella, Nicolai Lehnert, Lubo Zhang, Arlin B. Blood   +9 more
wiley   +1 more source

Time-dependent effect of orchidectomy on vascular nitric oxide and thromboxane A2 release. Functional implications to control cell proliferation through activation of the epidermal growth factor receptor. [PDF]

PLoS ONE, 2014
This study analyzes whether the release of nitric oxide (NO) and thromboxane A2 (TXA2) depends on the time lapsed since gonadal function is lost, and their correlation with the proliferation of vascular smooth muscle cells (VSMC) mediated by the ...
Marta del Campo, Ana Sagredo, Lara del Campo, Antonio Villalobo, Mercedes Ferrer   +4 more
doaj   +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

Sex Differences in the Vasodilation Mediated by G Protein-Coupled Estrogen Receptor (GPER) in Hypertensive Rats

Frontiers in Physiology, 2021
BackgroundThe protective effect of estrogen on the vasculature cannot be explained only by its action through the receptors ERα and ERβ. G protein-coupled estrogen receptors (GPER)—which are widely distributed throughout the cardiovascular system—may ...
Nathalie Tristão Banhos Delgado, Wender do Nascimento Rouver, Leandro Ceotto Freitas-Lima, Ildernandes Vieira-Alves, Virgínia Soares Lemos, Roger Lyrio dos Santos   +5 more
doaj   +1 more source

Preoperative Gemcitabine/Nab‐Paclitaxel With Concurrent Radiation Therapy for Borderline Resectable Pancreatic Cancer: A Comparative Analysis With Preoperative Chemoradiation Therapy Using Gemcitabine Alone

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Background Although NCCN guidelines recommend preoperative therapy for borderline resectable pancreatic cancer (BR‐PC), it is still unclear which regimen is better. The study objective was to elucidate the prognostic significance of neoadjuvant chemoradiotherapy (NACRT) with gemcitabine/nab‐paclitaxel (GnP‐RT) compared to gemcitabine alone ...
Hirofumi Akita, Hidenori Takahashi, Yousuke Mukai, Masahiko Kubo, Shinichiro Hasegawa, Masayoshi Yasui, Takeshi Omori, Hiroshi Miyata, Hiroshi Wada, Kunihito Gotoh   +9 more
wiley   +1 more source

Mesenteric resistance arteries in type 2 diabetic db/db mice undergo outward remodeling. [PDF]

PLoS ONE, 2011
Resistance vessel remodeling is controlled by myriad of hemodynamic and neurohormonal factors. This study characterized structural and molecular remodeling in mesenteric resistance arteries (MRAs) in diabetic (db/db) and control (Db/db) mice.Structural ...
Flavia M Souza-Smith, Paige S Katz, Aaron J Trask, James A Stewart, Kevin C Lord, Kurt J Varner, Dalton V Vassallo, Pamela A Lucchesi   +7 more
doaj   +1 more source

Superior mesenteric artery dissection [PDF]

BMJ Case Reports, 2012
A 61-year-old man presented with a 2-day history of epigastralgia and back pain without nausea, vomiting, haematemesis or melena. He reported that he had untreated hypertension. On examination, his upper extremity blood pressures were 180/100 (right arm) and 177/98 mm Hg (left arm). His abdomen was soft and flat, but …
Taro, Shimizu, Yasuharu, Tokuda
openaire   +2 more sources

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