Results 31 to 40 of about 125,897 (279)

Demographic and clinical features of pediatric patients with orthostatic intolerance and an abnormal head-up tilt table test; A retrospective descriptive study [PDF]

Pediatrics and Neonatology, 2020
Background: Clinical presentation varies in children with Orthostatic Intolerance. This study aimed to evaluate the epidemiological and clinical characteristics of pediatric patients with orthostatic intolerance (OI) and positive head-up tilt test (HUTT).
Anand Gourishankar, Mathew D. Belton, S. Shahrukh Hashmi, Ian J. Butler, Jeremy E. Lankford, Mohammed T. Numan   +5 more
doaj   +2 more sources

The Clinical Utility of Assessing Orthostatic Intolerance in Adolescents with Sport-Related Concussion, a Retrospective Study [PDF]

Diagnostics
Background/Objective: Assessing Orthostatic Intolerance (OI, symptoms upon standing from supine) is recommended in athletes with sport-related concussions (SRCs), as this is caused by impairments in the cardiovascular autonomic nervous system (cANS ...
Mohammad N. Haider, Jule Deren, Karim Khaled, Cathlyn Corrado, Haley M. Chizuk, Jeffrey C. Miecznikowski, John J. Leddy   +6 more
doaj   +2 more sources

Classical and Delayed Orthostatic Hypotension in Patients With Unexplained Syncope and Severe Orthostatic Intolerance

Frontiers in Cardiovascular Medicine, 2020
Background: Orthostatic hypotension (OH) is a major sign of cardiovascular autonomic failure leading to orthostatic intolerance and syncope. Orthostatic hypotension is traditionally divided into classical OH (cOH) and delayed OH (dOH), but the ...
Parisa Torabi, Parisa Torabi, Fabrizio Ricci, Fabrizio Ricci, Viktor Hamrefors, Viktor Hamrefors, Richard Sutton, Richard Sutton, Artur Fedorowski, Artur Fedorowski   +9 more
doaj   +2 more sources

High proportions of post-exertional malaise and orthostatic intolerance in people living with post-COVID-19 condition: the PRIME post-COVID study. [PDF]

Front Med (Lausanne), 2023
Pagen DME, Van Herck M, van Bilsen CJA, Brinkhues S, Konings K, den Heijer CDJ, Spruit MA, Hoebe CJPA, Dukers-Muijrers NHTM.   +8 more
europepmc   +4 more sources

Real-Time Magnetic Resonance Imaging to Study Orthostatic Intolerance Mechanisms in Human Beings: Proof of Concept. [PDF]

J Am Heart Assoc, 2022
Gerlach DA, Maier A, Manuel J, Bach A, Hoff A, Hönemann JN, Heusser K, Voit D, Frahm J, Jordan J, Tank J.   +10 more
europepmc   +2 more sources

Long-Term COVID 19 Sequelae in Adolescents: the Overlap with Orthostatic Intolerance and ME/CFS

Current Pediatrics Reports, 2022
To discuss emerging understandings of adolescent long COVID or post-COVID-19 conditions, including proposed clinical definitions, common symptoms, epidemiology, overlaps with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) and orthostatic ...
Amanda K Morrow, Laura A. Malone, Christina Kokorelis, Lindsay S. Petracek, Ella F. Eastin, Katie L. Lobner, Luise Neuendorff, P. Rowe   +7 more
semanticscholar   +1 more source

Neurovisceral phenotypes in the expression of psychiatric symptoms [PDF]

, 2015
This review explores the proposal that vulnerability to psychological symptoms, particularly anxiety, originates in constitutional differences in the control of bodily state, exemplified by a set of conditions that include Joint Hypermobility, Postural ...
Aktas, Al-Rawi, Anderson, Andrew P. Owens, Arunkalaivanan, Baeza-Velasco, Bagai, Bayles, Beacher, Benarroch, Bendik, Benrud-Larson, Birner, Boddaert, Bohora, Bovell, Bulbena, Bulbena, Bulbena, Bulbena, Bulbena, Bulbena, Buodo, Castori, Child, Christopher J. Mathias, Cohen, Critchley, Critchley, Critchley, De Kort, De Wandele, Eccles, Eccles, Eccles, Ekman, Engel, Esler, Esler, Fenton, Friedman, Fu, Ganzeboom, Garcia Campayo, Gazit, Giada, Gracie, Grahame, Grahame, Grubb, Hakim, Hakim, Hugo D. Critchley, Hunt, Jessica A. Eccles, Joyner, Kanjwal, Kapoor, Karaca, Karan, Kaya, Kelly, Khurana, Khurana, Kirby, Koldas Dogan, Kouakam, Lader, Lambert, Lammers, Lee, Leftheriotis, Lemche, Lemche, Lewis, Lewis, Linzer, Lonsdale-Eccles, Low, Luborsky, Mallorqui-Bague, Martin-Santos, Masuki, Mathias, Mathias, Mayer-Gross, McGrady, Milhorat, Mohammed, Morgan, Mulvey, Nicotra, Nijs, Noppen, Ocon, Ocon, Ofluoglu, Ojha, Parsaik, Paulus, Peggs, Phillips, Porges, Pritchard, Raj, Raj, Ramos, Ross, Rozen, Sanches, Satoshi Umeda, Savage, Schievink, Schondorf, Seth, Sierra, Sierra, Sierra, Simeon, Sledge, Smith, Stachenfeld, Stewart, Stoler, Tinkle, Tracey, Umeda, Ventura, Vounotrypidis, Wooley, Yazici, Zarate, Zysko   +132 more
core   +4 more sources

Orthostatic Intolerance in Adults Reporting Long COVID Symptoms Was Not Associated With Postural Orthostatic Tachycardia Syndrome

Frontiers in Physiology, 2022
In this observational cross-sectional study, we investigated predictors of orthostatic intolerance (OI) in adults reporting long COVID symptoms. Participants underwent a 3-min active stand (AS) with Finapres® NOVA, followed by a 10-min unmedicated 70 ...
A. Monaghan, G. Jennings, F. Xue, L. Byrne, E. Duggan, R. Romero-Ortuno   +5 more
semanticscholar   +1 more source

Reduced heart rate variability predicts fatigue severity in individuals with chronic fatigue syndrome/myalgic encephalomyelitis [PDF]

, 2020
Heart rate variability (HRV) is an objective, non-invasive tool to assessing autonomic dysfunction in chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME).
Capdevila, Lluis, Escorihuela, Rosa María, Ramos Castro, Juan José, Zaragozà, María Cleofé   +3 more
core   +2 more sources

Orthostatic Intolerance in Long-Haul COVID after SARS-CoV-2: A Case-Control Comparison with Post-EBV and Insidious-Onset Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Patients

Healthcare, 2022
Background: As complaints of long-haul COVID patients are similar to those of ME/CFS patients and as orthostatic intolerance (OI) plays an important role in the COVID infection symptomatology, we compared 14 long-haul COVID patients with 14 ME/CFS ...
C. M. V. van Campen, Frans C. Visser
semanticscholar   +1 more source