Results: 32

Avaliação da pressão intraocular e da pressão de perfusão ocular durante a hemodiálise

Rev. bras. oftalmol; 77 (6), 2018
Resumo Objetivo: Avaliar a variação da pressão intraocular e da pressão de perfusão ocular durante sessão de hemodiálise, nos períodos pré, intra (a cada hora) e pós dialítico, em pacientes tratados em Serviços de Referência em hemodiálise da cidade de Fortaleza - CE. Métodos: O estudo f...

Oxygen uptake and resistance exercise methods: the use of blood flow restriction

Rev. bras. med. esporte; 24 (5), 2018
INTRODUCTION: The literature has shown that a gap is identified regarding the acute effects of blood flow restriction training on aerobic variables. OBJECTIVE: to analyze oxygen consumption (VO2) during and after two resistance training sessions: traditional high intensity and low intensity with blood fl...

Propuesta de nuevo método para la disección esqueletizada de la arteria mamaria interna: Fundamentos históricos y anátomo-fisiológicos

CorSalud; 10 (3), 2018
En los últimos 30 años se ha acrecentado el interés de los cirujanos cardiovasculares por la disección esqueletizada de la arteria mamaria interna, sobre todo estimulado por su empleo bilateral para lograr la revascularización arterial total en la mayor cantidad de pacientes; lo que, en teoría, se ...

Effect of cilostazol in experimental model of degloving injuries in rat limbs

Acta cir. bras; 33 (4), 2018
Abstract Purpose: To evaluate the effect of the cilostazol on the evolution of partially avulsed flaps, using experimental model of cutaneous degloving in rat limbs. Methods: A controlled and randomized experimental study was carried out in which the blood flow and the percentage of flap necrosis were ...

Impact of hypotension and global hypoperfusion in postoperative delirium: a pilot study in older adults undergoing open colon surgery

Rev. bras. anestesiol; 68 (2), 2018
Abstract Background: Post-operative delirium is a serious complication in patients undergoing major abdominal surgery. It remains unclear whether peri-operative hemodynamic and perfusion variables affect the risk for postoperative delirium. The objective of this pilot study was to evaluate the associati...

Glucose level evaluation in monopedicled rectus abdominis myocutaneous flap after venous occlusion: experimental study in rats

Rev. Col. Bras. Cir; 45 (1), 2018
ABSTRACT Objective: to validate an experimental model for the measurement of glycemic levels in surgical flaps with the use of common glucometers, and to analyze the diagnostic criteria for hypoperfusion of such flaps. Methods: we performed vertical myocutaneous rectus abdominis flaps with upper pedicl...

Randomized clinical study on radial artery compression time after elective coronary angiography

Objective to compare two compression times of the radial artery after coronary angiography with customized compressive dressing regarding the occurrence of hemostasis and vascular complications. Method a randomized clinical study was carried out in patients undergoing elective transradial coronary ang...

Impaired flow-mediated dilation response and carotid intima-media thickness in patients with type 1 diabetes mellitus with a mean disease duration of 4 1 years

ABSTRACT Objective This study aimed at assessing the endothelial function in patients with Type 1 diabetes (T1DM) using flow-mediated dilation (FMD) response and carotid artery intima-media thickness (CIMT). Materials and methods This study enrolled 32 T1DM patients (mean disease duration 4.1 years) ...

Los mitos en torno de la relación entre presión sanguínea y flujo

La hipotensión asociada con la vasodilatación inducida por el uso de agentes anestésicos es muy frecuente, un fenómeno que ha motivado la utilización casi generalizada de vasopresores, con la finalidad de restaurar la presión sanguínea a los niveles registrados antes de la anestesia. En Australia,...

Effects of local pressure on cutaneous blood flow in pigs

Rev. Col. Bras. Cir; 44 (5), 2017
ABSTRACT Objective: to evaluate the effects of increasing pressures on the cutaneous blood flow in the skin of pigs. Methods: we conducted an experimental study in pigs submitted to subcutaneous magnetic implants (n=30). After healing, were applied external magnets with varying magnetic forces to the...