Results 21 to 30 of about 123,113 (271)

Correlation between orthostatic intolerance in children and levels of ACE2-Ang(1-7)-Mas axis and vitamin D [PDF]

Frontiers in Pediatrics
ObjectiveTo explore the correlation between orthostatic intolerance in children and levels of the ACE2-Ang(1-7)-Mas axis and vitamin D.MethodsBlood samples were collected from 84 children with orthostatic intolerance and 307 healthy controls.
Yao Xiao, Jinzhi Wu, Jin Wang, Tingting He, Xiangyu Dong   +4 more
doaj   +2 more sources

Initial orthostatic hypotension and orthostatic intolerance symptom prevalence in older adults: A systematic review

International Journal of Cardiology. Hypertension, 2021
Background: Initial orthostatic hypotension is a clinically relevant syndrome in older adults which has been associated with symptoms of orthostatic intolerance. The aim of this systematic review was to determine the prevalence of orthostatic intolerance
Elena M. Christopoulos, Jennifer Tran, Sarah L. Hillebrand, Peter W. Lange, Rebecca K. Iseli, Carel G.M. Meskers, Andrea B. Maier   +6 more
doaj   +2 more sources

Post-exercise Body Cooling: Skin Blood Flow, Venous Pooling, and Orthostatic Intolerance

Frontiers in Sports and Active Living, 2021
Athletes and certain occupations (e.g., military, firefighters) must navigate unique heat challenges as they perform physical tasks during prolonged heat stress, at times while wearing protective clothing that hinders heat dissipation.
Afton D. Seeley, Afton D. Seeley, Gabrielle E. W. Giersch, Gabrielle E. W. Giersch, Nisha Charkoudian   +4 more
doaj   +2 more sources

Interventions aimed to increase average 24-h systolic blood pressure reduce blood pressure drops in patients with reflex syncope and orthostatic intolerance. [PDF]

Europace
Aims Systolic blood pressure (SBP) drops recorded by 24-h ambulatory blood pressure (BP) monitoring (ABPM) identify patients with susceptibility to reflex syncope and orthostatic intolerance. We tested the hypothesis that treatments aimed to increase BP (
Groppelli A, Rivasi G, Fedorowski A, de Lange FJ, Russo V, Maggi R, Capacci M, Nawaz S, Comune A, Bianchi L, Zambon A, Soranna D, Ungar A, Parati G, Brignole M.   +14 more
europepmc   +2 more sources

Fatigue, post-exertional malaise and orthostatic intolerance: a map of Cochrane evidence relevant to rehabilitation for people with post COVID-19 condition

European Journal of Physical and Rehabilitation Medicine, 2022
INTRODUCTION Rehabilitation focuses on impairments, activity limitations and participation restrictions being informed by the underlying health condition.
Chiara Arienti, Claudio Cordani, Stefano Giuseppe Lazzarini, Matteo Johann Del Furia, Stefano Négrini, Carlotte Kiekens   +5 more
openalex   +2 more sources

Head-Up Tilt Sleeping to Treat Orthostatic Intolerance in a Patient with Advanced Parkinson’s Disease: A Case Report [PDF]

Case Reports in Neurology
Introduction: Orthostatic hypotension is common in people with Parkinson’s disease (PD) due to autonomic dysfunction and medication use and can have a significant negative impact on quality of life.
Amber H. van der Stam, Sharon Shmuely, Nienke M. de Vries, Roland D. Thijs, Mirjam van Kesteren-Biegstraaten, Bastiaan R. Bloem   +5 more
doaj   +2 more sources

Impact of Daily Lower‐Body Negative Pressure or Cycling Followed by Venous Constrictive Thigh Cuffs on Bedrest‐Induced Orthostatic Intolerance [PDF]

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Orthostatic intolerance occurs following immobilization in patients on Earth and in astronauts after spaceflight. Head‐down tilt bedrest is a terrestrial model for weightlessness and induces orthostatic intolerance.
Jan‐Niklas Hönemann, Fabian Hoffmann, Laura de Boni, Peter Gauger, Edwin Mulder, Stefan Möstl, Karsten Heusser, Marie‐Therese Schmitz, Marcel Halbach, Steven S. Laurie, Stuart M. C. Lee, Brandon R. Macias, Jens Jordan, Jens Tank   +13 more
doaj   +2 more sources

Prognostic Value of Biomarkers in Children and Adolescents With Orthostatic Intolerance. [PDF]

Front Pediatr, 2021
Orthostatic intolerance (OI) refers to a series of symptoms that occur during upright standing, which can be relieved when returned to the supine position. OI is a common cause of syncope in children and adolescents.
Yan H, Wang S, Cai H, Zhang J, Liu P, Wang Y, Zou R, Wang C.   +7 more
europepmc   +2 more sources

Plasma metabolomic profile in orthostatic intolerance children with high levels of plasma homocysteine [PDF]

Italian Journal of Pediatrics
Background Orthostatic intolerance, which includes vasovagal syncope and postural orthostatic tachycardia syndrome, is common in children and adolescents.
Yaqi Li, Baoling Bai, Hui Wang, Haojie Wu, Yanjun Deng, Chen Shen, Qin Zhang, Lin Shi   +7 more
doaj   +2 more sources

Validation of the Chinese orthostatic discriminant and Severity Scale (ODSS) for detection of orthostatic intolerance syndrome [PDF]

Heliyon
Background: Orthostatic intolerance (OI) is the inability to tolerate orthostatic stress during any postural change. The etiology of OI varies, and methods to obtain a specific diagnosis and plan appropriate treatment are important.
Weiting Tang, Hui Gu, Bin Chen, Sheng Hu, Wenjie Fan, Yong You   +5 more
doaj   +2 more sources