Сторінка 1 від 1914 результати
BACKGROUND
We studied the incidence and relative risk factors for postsphincterotomy bleeding and the efficacy of epinephrine injection in hemostasis.
METHODS
We retrospectively analyzed the incidence of postsphincterotomy bleeding in 983 consecutive patients with sphincterotomy for common duct
UNASSIGNED
Various techniques have been introduced to decrease complications during nasotracheal intubation. A common practice is to use nasal packing with a cotton stick and 0.01% epinephrine jelly. However, this procedure can be painful to patients and can damage the nasal mucosa. Xylometazoline
Epinephrine injection is an effective, simple, and economical method of endoscopic hemostasis for bleeding peptic ulcers. We measured catecholamine levels in 18 patients with actively bleeding ulcers (8 gastric ulcers and 10 duodenal ulcers) treated by endoscopic injection. Injection of epinephrine
Our goal was to determine by direct measurement of drain output whether intraoperative injection of bupivacaine with epinephrine significantly reduces postoperative blood loss in total knee arthroplasty (TKA). The study and control groups were primary TKAs performed by 1 surgeon using a
OBJECTIVE
We aimed to assess the clinical effectiveness of oral vs. intravenous (i.v.) regular-dose proton pump inhibitor (PPI) after endoscopic injection of epinephrine in patients with peptic ulcer bleeding.
METHODS
Peptic ulcer patients with active bleeding, nonbleeding visible vessels, or
BACKGROUND
Epinephrine injection with heat probe coagulation is an effective treatment for bleeding peptic ulcer. Few studies have investigated the efficacy of dual therapy with epinephrine injection plus either heat probe or argon plasma coagulation for high-risk bleeding peptic ulcers. This study
BACKGROUND
Although the initial rate of hemostasis achieved by endoscopic epinephrine injection for peptic ulcer bleeding is high, bleeding recurs in 14.6% to 35.5% of patients. The aim of this study was to compare rates of recurrent bleeding after endoscopic injection of two different volumes of
Severe depletion of endogenous norepinephrine was observed in the brain, heart, liver, and spleen of albino rabbits in which hemorrhagic shock had been induced. On the other hand, the epinephrine content of these tissues was significantly elevated above the levels in tissues of control animals. The
Hemorrhages of various magnitudes were performed on conscious rats, and arterial pressure, heart rate, and plasma levels of adrenocorticotropin hormone (ACTH), epinephrine, and norepinephrine were measured. Eight rats were prepared with chronic femoral arterial cannulas and received a 10, 15, or 20
BACKGROUND
The present study examined how effective epinephrine (EPI), norepinephrine (NOR) and dobutamine (DOB) were for resuscitating dogs subjected to hemorrhagic shock (HS).
METHODS
Dogs (n = 42) were randomly assigned to seven test groups: EPI, NOR and DOB infusion with and without HS, and HS
In 8 chronically cannulated fetal lambs between 119 and 127 days gestation the resting plasma norepinephrine concentration was 528 +/- 77 pg X ml-1 and the resting plasma epinephrine concentration 159 +/- 42 pg X ml-1. Hemorrhage of 20% of estimated blood volume at 2% per min produced a 2.1-fold
The aim of this study was to examine the effect of the systemic administration of epinephrine against severe acute gastric bleeding in rats. Epinephrine decreased gastric hemorrhage not only before but also after lipopolysaccharide-induced severe acute gastric bleeding. Epinephrine ameliorated
Extensive lesions of dermal hemorrhagic necrosis occurred in rabbits when epinephrine (or norepinephrine) was injected into the skin within 4 hours after an intravenous injection of endotoxin. As little as 5 microg. of intradermal epinephrine, and 1 microg. of intravenous endotoxin, were sufficient
BACKGROUND
The time until maximal cutaneous vasoconstriction after injection of lidocaine with epinephrine is often given in textbooks and multiple choice examinations as 7 to 10 minutes. However, in our experience, there is significantly less cutaneous bleeding if one waits considerably longer than
OBJECTIVE
To determine whether, during hemorrhagic shock, the effect of epinephrine on energy metabolism could be deleterious, by enhancing the oxygen requirement at a given level of oxygen delivery (DO2).
METHODS
Prospective, randomized, control trial.
METHODS
Experimental laboratory.
METHODS
Two