Results 141 to 150 of about 8,495 (166)
WHEN AND HOW TO USE ORTHOSTATIC VITAL SIGNS
Much controversy surrounds the use of orthostatic vital signs (OVS), including their indications, performance, and interpretation. This can lead to conflict between nurses, physicians, and consultants. This article summarizes the evidence for OVS in selected emergency department (ED) indications and the basis for a rapid measurement protocol.This ...
Michael D. Witting
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Comparison of Different Methods of Obtaining Orthostatic Vital Signs
The purpose of this study was to compare two lying and standing procedures for measuring orthostatic vital signs. Thirty-five normotensive participants (mean age 21.6 years) participated in a randomized crossover study. Measures of blood pressure (BP), heart rate, and dizziness were collected at different lying and standing times.
Mary E. Link+5 more
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Unique cutpoints for sitting-to-standing orthostatic vital signs
The study objective was to describe the distribution of normal changes in vital signs related to moving from a sitting to a standing position. Subjects were free of cardiovascular disease and determined to be euvolemic by structured interview. Vital signs were measured after a minimum of 5 minutes of sitting and after 1 minute of standing.
Katherine Gallagher, Michael D. Witting
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Standing shock index: An alternative to orthostatic vital signs
Objective The lack of a sensitive, practical bedside test for hypovolemia has rekindled interest in the shock index (heart rate divided by systolic blood pressure). Here, we compare the effect of blood donation on standing shock index values with its effect on values for the supine shock index and orthostatic change in shock indicies (OCSI).This is a ...
Michael D. Witting
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Orthostatic vital signs in emergency department patients
To examine the variability and define the normal ranges of orthostatic vital signs in an emergency department population.Descriptive.Adult ED patients with no history of recent blood or fluid losses.Lying and standing heart rate and blood pressure measured by an automated instrument.In 132 presumed euvolemic patients, the statistical normal ranges ...
Steven R. Lowenstein+2 more
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The authors conducted this study to: (1) determine the effect of age on orthostatic vital signs; and (2) to define the sensitivity and specificity of alternative definitions of "abnormal" orthostatic vital signs in blood donors sustaining an acute 450-mL blood loss.
David L. Schriger, Larry J. Baraff
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Falls experienced by patients undergoing blood and marrow transplantation or treatment with cellular immunotherapy (BMT-CI) may result in injury or death. An algorithm was developed using the patient fall circumstances identified in a chart analysis from 2016.This study aimed to determine if the Moffitt BMT-CI Orthostatic Vital Signs Algorithm could ...
Richard R. Reich+5 more
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Do Orthostatic Vital Signs Have Utility in the Evaluation of Syncope?
Syncope is a common presentation in the emergency department (ED). The differential diagnosis is long and includes benign conditions as well as acute life threats, such as dysrhythmias or pulmonary embolism.The specific goals of this review are twofold: 1) to define the diagnostic utility of orthostatic vital signs (OVS) as a test for orthostatic ...
Jason T. Schaffer+4 more
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Variation in Orthostatic Vital Sign Testing in an Urban Academic Emergency Department [PDF]
Michael D. Witting, Stacey Chaney Hydorn
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Do orthostatic vital signs have utility in the evaluation of syncope?
Eric Lemister+2 more
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