Results 21 to 30 of about 84,351 (216)

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

Postoperative orthostatic intolerance following fast-track unicompartmental knee arthroplasty: incidence and hemodynamics—a prospective observational cohort study [PDF]

Journal of Orthopaedic Surgery and Research
Background Early postoperative mobilization is essential for early functional recovery but can be inhibited by postoperative orthostatic intolerance (OI). Postoperative OI is common after major surgery, such as total knee arthroplasty (TKA).
Ana-Marija Hristovska, Louise B. Andersen, Bodil Uldall-Hansen, Henrik Kehlet, Anders Troelsen, Kirill Gromov, Nicolai B. Foss   +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 ...
Fabrizio Ricci, Artur Fedorowski
exaly   +3 more sources

Prevalence and associated factors of postoperative orthostatic intolerance at University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia, 2022: cross sectional study

BMC Surgery, 2023
Background Postoperative orthostatic intolerance is an inability to maintain an upright position because of symptoms of cerebral hypoperfusion. It is a common problem in the early postoperative period and hinders early mobilization, however, there is ...
Negesse Zurbachew Gobezie, Nigussie Simeneh Endalew, Hailu Yimer Tawuye, Habtu Adane Aytolign   +3 more
doaj   +1 more source

Cutaneous manifestations of orthostatic intolerance syndromes

International Journal of Women's Dermatology, 2021
Dysautonomia refers to a group of autonomic nervous system disorders that affect nearly 70 million people worldwide. One subset of dysautonomia includes syndromes of orthostatic intolerance (OI), which primarily affect adolescents and women of ...
Caroline T. Starling, BSA, Quoc-Bao D. Nguyen, MD, Ian J. Butler, MB.BS, Mohammed T. Numan, MD, Adelaide A. Hebert, MD   +4 more
doaj   +1 more source

Autoimmunity in Syndromes of Orthostatic Intolerance: An Updated Review. [PDF]

J Pers Med
Orthostatic intolerance is a broad term that represents a spectrum of dysautonomic disorders, including postural orthostatic tachycardia syndrome (POTS) and orthostatic hypotension (OH), as manifestations of severe autonomic failure.
Pena C, Moustafa A, Mohamed AR, Grubb B.
europepmc   +2 more sources

Total blood volume and red blood cell volume are not associated with orthostatic intolerance in adults with myalgic encephalomyelitis/chronic fatigue syndrome. [PDF]

Physiol Rep
Abstract Orthostatic intolerance is common in myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) and may worsen daily functioning. Although hypovolemia has been proposed as a contributor, its relationship to objective orthostatic abnormalities remains uncertain.
Yamazaki T, Mancini DM, Blate M, Quan P, Norweg A, Cook DB, Natelson BH.   +6 more
europepmc   +2 more sources

Orthostatic Hypertension in Children: An Update

Frontiers in Pediatrics, 2020
The concept of orthostatic hypertension in children was first proposed in 2012. The pathogenesis is not clear by now. Orthostatic hypertension is one of the important causes of orthostatic intolerance in children and is related to the development of ...
Yang Hu, Yang Hu, Hongfang Jin, Junbao Du, Junbao Du   +4 more
doaj   +1 more source

Orthostatic symptoms does not always manifest during tilt-table test in pediatric postural orthostatic tachycardia syndrome patients [PDF]

Korean Journal of Pediatrics, 2013
PurposeChronic day-to-day symptoms of orthostatic intolerance are the most notable features of postural orthostatic tachycardia syndrome (POTS). However, we have encountered patients with such symptoms and excessive tachycardia but with no symptoms ...
Tae-Eon Huh, Jung Sook Yeom, Young-Soo Kim, Hyang-Ok Woo, Ji Sook Park, Eun Sil Park, Ji-Hyun Seo, Jae-Young Lim, Chan-Hoo Park, Ki-Jong Park, Hee-Shang Youn   +10 more
doaj   +1 more source

Case report: Recurrent cervical spinal stenosis masquerading as myalgic encephalomyelitis/chronic fatigue syndrome with orthostatic intolerance

Frontiers in Neurology, 2023
IntroductionMyalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complex, chronic, multi-system disorder that is characterized by a substantial impairment in the activities that were well tolerated before the illness. In an earlier report, we
Charles C. Edwards, Charles C. Edwards, Scott Heinlein, Peter C. Rowe   +3 more
doaj   +1 more source