نتایج جستجو برای: perceptual strain index (pesi)

تعداد نتایج: 659705  

Journal: :تحقیقات نظام سلامت 0
ایوب قنبری سرتنگ دانشجوی کارشناسی ارشد، گروه مهندسی بهداشت حرفه ای، دانشکده بهداشت، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران حبیب اله دهقان استادیار، گروه مهندسی بهداشت حرفه ای، دانشکده بهداشت، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران

background : in many jobs, individuals are exposed to thermal stress, and thus, evaluation of heat stress is necessary. this study was conducted with the purpose of investigating the relationship of perceptual strain index (pesi) with other heat indexes under hot laboratory conditions. methods: this empirical-experimental and cross-sectional study was performed in 5 different temperatures (21 º...

Journal: :Ergonomics 2009
S J Petruzzello J I Gapin E Snook D L Smith

Firefighting demands performing heavy muscular work under adverse and potentially dangerous conditions. Although the physiological and psychological responses to simulated firefighting activities have been described, the heat strain has not been characterised using standardised indices of exercise-heat strain. The purpose of the study is to describe the physiological and perceptual strain assoc...

ژورنال: طب کار 2017

Introduction: Water and electrolytes are essential to maintain the health and performance in hot occupational environments. The aim of this study was to determine the effect of different drinks on indices HSSI, PESI and PSI under laboratory conditions. Methods: This clinical trial study was conducted on 13 male students in hot and dry laboratory conditions, (40 ° C, humidity 30%). In 3 s...

Journal: :Physiology & behavior 2015
David N Borg Ian B Stewart Joseph T Costello

OBJECTIVE Explosive ordnance disposal (EOD) often requires technicians to wear multiple protective garments in challenging environmental conditions. The accumulative effect of increased metabolic cost coupled with decreased heat dissipation associated with these garments predisposes technicians to high levels of physiological strain. It has been proposed that a perceptual strain index (PeSI) us...

Journal: :Journal of occupational and environmental hygiene 2017
Anthony Walker Ben Rattray Matt Brearley

Accurately assessing the physiological status of firefighters during work in the heat is critical to ensuring their safety. Evaluating core temperatures (Tc) in the field is problematic due to cost and limitations in technology and accuracy. As such, fire services rely on individual perceptions of wellbeing. The present study aimed to establish whether perceptual responses measured using the pe...

ژورنال: ارگونومی 2015
دهقان, حبیب الله, قنبری سرتنگ, ایوب,

  Introduction: The incidence of heat stress is one of the most common problems in work environments as well as many different industries. The exposure of workers to heat results in heat strain. The purpose of the present study was to validate the Perceptual Strain Index through determining its relationship to the Physiological Strain Index and the Wet Bulb Globe Temperature Index und...

Journal: :Journal of health sciences and medicine 2022

Aim: Our objective is to investigate the effect of geriatric pulmonary embolism severity index score on mortality independent age and compare it with simplified index.
 Material Method: This a retrospective observational study including patients over 65 years diagnosed embolism, who presented emergency medicine clinic tertiary hospital between January 1, 2016 2021. The relationship origina...

Journal: :Thrombosis and haemostasis 2011
Carmen Venetz David Jiménez Marie Mean Drahomir Aujesky

The Pulmonary Embolism Severity Index (PESI) is a validated clinical prognostic model for patients with pulmonary embolism (PE). Recently, a simplified version of the PESI was developed. We sought to compare the prognostic performance of the original and simplified PESI. Using data from 15,531 patients with PE, we compared the proportions of patients classified as low versus higher risk between...

2016
Erin R. Weeda Christine G. Kohn Gregory J. Fermann W. Frank Peacock Christopher Tanner Daniel McGrath Concetta Crivera Jeff R. Schein Craig I. Coleman

BACKGROUND Studies show the In-hospital Mortality for Pulmonary embolism using Claims daTa (IMPACT) rule can accurately identify pulmonary embolism (PE) patients at low-risk of early mortality in a retrospective setting using only claims for the index admission. We sought to externally validate IMPACT, Pulmonary Embolism Severity Index (PESI), simplified PESI (sPESI) and Hestia for predicting e...

2009
Won-Ho Choi Sung Uk Kwon Yoon Jung Jwa Jung A Kim Yun-Ho Choi Je Ho Chang Hoon Jung Joon Hyung Doh June Namgung Sung Yun Lee Won Ro Lee

BACKGROUND/AIMS Many prognostic models have been developed to help physicians make medical decisions on treating patients with pulmonary embolism. Among these models, the Pulmonary Embolism Severity Index (PESI) has been shown to be a successful risk stratification tool for patients with acute pulmonary embolism. The PESI, however, had not been applied to patients with pulmonary embolism in Kor...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید