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Differential diagnosis of orthostatic dizziness with persistent postural-perceptual dizziness and its underlying mechanisms. [PDF]
Dao Pei Z +4 more
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Early neurological rehabilitation management in a stroke patient with persistently and extremely elevated natriuretic peptides: a case report. [PDF]
Han X, Huang Z.
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Pembrolizumab-Induced Hypophysitis in the Setting of Renal Cell Carcinoma. [PDF]
Ogbodu K, Sharda M, Vanani NB, Jha P.
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WHEN AND HOW TO USE ORTHOSTATIC VITAL SIGNS
The Journal of Emergency Medicine, 2022Much 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 Witting
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Orthostatic vital signs in emergency department patients
Annals of Emergency Medicine, 1991To 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 ...
J, Koziol-McLain +2 more
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Standing shock index: An alternative to orthostatic vital signs
The American Journal of Emergency Medicine, 2017Objective 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 Witting
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Comparison of Different Methods of Obtaining Orthostatic Vital Signs
Clinical Nursing Research, 2000The 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.
R, Lance +5 more
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Unique cutpoints for sitting-to-standing orthostatic vital signs
The American Journal of Emergency Medicine, 2003The 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.
Michael D, Witting, Katherine, Gallagher
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