Results 51 to 60 of about 15,566 (158)
Computational study for investigating acoustic streaming and heating during acoustic hemostasis [PDF]
High intensity focused ultrasound (HIFU) has many applications ranging from thermal ablation of cancer to hemostasis. Although focused ultrasound can seal a bleeding site, physical mechanisms of acoustic hemostasis are not fully understood yet.
arxiv
Review of Quantitative Systems Pharmacological Modeling in Thrombosis [PDF]
Hemostasis and thrombosis are often thought as two sides of the same clotting mechanism whereas hemostasis is a natural protective mechanism to prevent bleeding and thrombosis is a blood clot abnormally formulated inside a blood vessel, blocking the normal blood flow. The evidence to date suggests that at least arterial thrombosis results from the same
arxiv
The authors analyzed the results of treatment of 965 patients with bleeding from gastroduodenal ulcers. The endoscopic hemostasis was carried out in 20,2% patients, however a recurrence of bleeding was noted in 12,8% cases.
K. G. Kubachev+3 more
doaj +1 more source
Although there are many reports of hemostasis with covered self‐expandable metal stent (CSEMS) for bleeding from the papilla of Vater and the intrapapillary and distal bile duct, there are rare reports of its use for hemostasis in the perihilar bile duct.
Yu Ishii+12 more
doaj +1 more source
Endoscopic Management of Gastrointestinal Leaks and Bleeding with the Over-the-Scope Clip: A Prospective Study [PDF]
Background/Aims The over-the-scope clip (OTSC) is a device used for endoscopic closure of perforations, leaks and fistulas, and for endoscopic hemostasis. To evaluate the clinical effectiveness and safety of OTSC.
Mahesh Kumar Goenka+3 more
doaj +1 more source
Ultra-thin rigid endoscope: Two-photon imaging through a graded-index multi-mode fiber [PDF]
Rigid endoscopes like graded-index (GRIN) lenses are known tools in biological imaging, but it is conceptually difficult to miniaturize them. In this letter, we demonstrate an ultra-thin rigid endoscope with a diameter of only 125 microns. In addition, we identify a domain where two-photon endoscopic imaging with fs-pulse excitation is possible.
arxiv +1 more source
Endoscopic Management of Nonvariceal Upper Gastrointestinal Bleeding
Acute nonvariceal upper gastrointestinal bleeding is a common medical emergency with associated morbidity and mortality. Patients with significant bleeding should be started on proton pump inhibitor infusion.
Jin Tae Jung
doaj +1 more source
Endoscopic transfer for unitary Lie algebras [PDF]
We give another proof of the existence of the endoscopic transfer for unitary Lie algebras and its compatibility with Fourier transforms. By the work of Kazhdan and Vashavsky, this implies the corresponding endoscopic fundamental lemma (theorem of Laumon--Ng\^o).
arxiv
Endoscopy in the diagnosis and treatment of gastroduodenal bleedings in patients with pancreatitis
The OBJECTIVE was to study the possibilities of endoscopy in the diagnosis and treatment of bleedings in patients with pancreatitis.METHODS AND MATERIALS.
R. G. Avanesyan+5 more
doaj +1 more source