Хуудас 1 -аас 259 үр дүн
Six groups of six conditioned dogs each were instrumented with an electromagnetic flow-meter transducer around the pulmonary artery, and indwelling silastic cannulae in the pulmonary artery, the left ventricle, the ascending aorta, and the right atrium. After allowing a minimum of 5 d for recovery,
BACKGROUND
The Impella manufacturer has changed its recommendation for the diluent of the heparinized purge solution from 20% dextrose (D20) to 5% dextrose (D5). This reduced viscosity may result in increased purge solution infusion rates and unfractionated heparin (UFH) exposure. Increased UFH
We previously reported that in rats with closed head trauma (CHT), intravenous (IV) administration of 0.25 mL/g of 5% dextrose solution (D5W) increased blood glucose (G), decreased blood sodium (Na), caused no change in blood osmolality (Osm), increased brain edema (BE), and worsened neurological
Surgical closure of stoma with the reestablishment of gut continuity is the only curative intervention available for inflammatory bowel disease patients with diversion pouchitis, proctitis, or colitis. For patients who are not candidates for surgical reestablishment of bowel continuity, the
Stem bleeding of coconut was discovered in 2009 in Hainan, China. Affected trunk areas exhibited dark discoloration and a reddish brown or rust-colored liquid bleeding from different points. Stem tissues under the lesions rotted and became brownish yellow to black. Affected plants died within 3 to 4
Plasma expanders (PEs) are administered fluids to replace blood volume when massive blood loss has occured. Maltodextrin from tapioca starch was selected as a study candidate to prepare a colloid PE due to an uncomplicated production process. The formulations of mixture between tapioca maltodextrin
BACKGROUND
Severe hemorrhagic shock often results in cardiac arrest due to vital organ hypoperfusion, especially of the heart. Although fluid resuscitation is the mainstay of management in hemorrhagic shock, treatment of cardiac arrest in association with severe hemorrhagic shock is
We studied the effect of hemorrhagic shock, resuscitation, and recovery on the pulmonary microcirculation. We used lung lymph flow (QL) and lymph-to-plasma protein ratio as sensitive indices of transvascular fluid filtration rate and protein permeability. We measured pulmonary vascular pressures,
Variceal hemorrhage is frequently a lethal event. Mortality among patients who have bled is high, with survival over the short term of only 25% to 50%. We retrospectively reviewed the records of 177 patients in whom variceal bleeding was treated with variceal sclerosis during a 5-year period from
The inert gas elimination technique was used to estimate pulmonary ventilation-perfusion (VA/Q) mismatching in heparinized, ventilated, anesthetized dogs during a 90-min period of hemorrhagic hypotension (mean arterial pressure 40 Torr) and subsequent reinfusion of the shed blood. Systemic and
Our objective was to determine the effects of anticoagulants and blood loss on hemodynamic, hematologic, and coagulation parameters following autotransfusion in an animal model of intraabdominal hemorrhage. We performed a prospective, randomized observational animal study at an animal research
OBJECTIVE
The study evaluated mixing performance for various commercial blood-mixing devices at different flow rates.
METHODS
A glycerol solution with a density equal to blood was pumped into a blood bag (mounted on a mixer) that contained 70 ml of Toluidin Blue in citrate-phosphate-dextrose (CPD).
BACKGROUND
N-Butyl cyanoacrylate (NBCA) is an adhesive liquid embolic agent widely used for embolization of cranial, head and neck tumors. Adequate distal penetration of NBCA into vessels with the smallest possible diameter, while preventing its reflux, is still a challenge, even in experienced
OBJECTIVE
To compare the effectiveness and safety of thermal balloon ablation without pretreatment with endometrium-thinning agents compared with delayed ablation with pretreatment for women with perimenopausal menorrhagia.
METHODS
Prospective, randomized, controlled trial (Canadian Task Force