منابع مشابه
blood loss estimation using gauze visual analogue
objectives to develop a guide to estimate blood absorbed by surgical gauze. materials and methods a clinical experiment was conducted using aspirated blood and common surgical gauze to create a realistic amount of absorbed blood in the gauze. different percentages of staining were photographed to create an analogue for the amount of blood absorbed by the gauze. results a visual analogue scale w...
متن کاملBlood Loss Estimation Using Gauze Visual Analogue
BACKGROUND Estimating intraoperative blood loss can be a difficult task, especially when blood is mostly absorbed by gauze. In this study, we have provided an improved method for estimating blood absorbed by gauze. OBJECTIVES To develop a guide to estimate blood absorbed by surgical gauze. MATERIALS AND METHODS A clinical experiment was conducted using aspirated blood and common surgical ga...
متن کاملA Study on the Effect of Education by Using Simulation on Post partum Visual Blood Loss Estimation
Background: Post partum hemorrhage is one of the common causes in maternal morbidity and mortality and its outcome depends on accurate estimation of blood loss which needs acquiring skills. In this study, we decided to evaluate the effect of education on visual blood volume estimation by using simulation. Method: This prospective study was done in Mashhad University of Medical Sciences and 40 o...
متن کاملEstimating blood loss: can teaching significantly improve visual estimation?
OBJECTIVE Visually estimated blood loss has long been known to be imprecise, inaccurate, and often underestimated, which may lead to delayed diagnosis and treatment. Our purpose is to determine whether a brief didactic course can improve visually estimated blood loss and whether prior clinical experience influences estimation of blood loss. METHODS Reconstituted whole blood was obtained from ...
متن کاملEmergency Physician Estimation of Blood Loss
INTRODUCTION Emergency physicians (EP) frequently estimate blood loss, which can have implications for clinical care. The objectives of this study were to examine EP accuracy in estimating blood loss on different surfaces and compare attending physician and resident performance. METHODS A sample of 56 emergency department (ED) physicians (30 attending physicians and 26 residents) were asked t...
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ژورنال
عنوان ژورنال: Annals of Emergency Medicine
سال: 2020
ISSN: 0196-0644
DOI: 10.1016/j.annemergmed.2020.09.388