Results 31 to 40 of about 123,113 (271)

Deconditioning does not explain orthostatic intolerance in ME/CFS (myalgic encephalomyelitis/chronic fatigue syndrome)

Journal of Translational Medicine, 2021
Background Orthostatic intolerance (OI) is a frequent finding in individuals with myalgic encephalomyelitis /chronic fatigue syndrome (ME/CFS). Published studies have proposed that deconditioning is an important pathophysiological mechanism in various ...
C. (Linda) M. C. van Campen, Peter C. Rowe, Frans C. Visser   +2 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

Cerebral Perfusion Monitoring Using Near-Infrared Spectroscopy During Head-Up Tilt Table Test in Patients With Orthostatic Intolerance [PDF]

Frontiers in Human Neuroscience, 2019
The head-up tilt table test (HUT) is one of the primary clinical examinations for evaluating orthostatic intolerance (OI). HUT can be divided into three phases: dynamic tilt phase (supine to tilt up), static tilt phase (remain tilted at 70°), and post ...
Yoo Hwan Kim, Seung-Ho Paik, Zephaniah Phillips, Nam-Joon Jeon, Byung‐Jo Kim, Beop-Min Kim   +5 more
openalex   +2 more sources

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

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

How to Care for Adolescent Patients With Orthostatic Intolerance in the Primary Care Office [PDF]

Journal of Primary Care & Community Health
Orthostatic intolerance (and its subtype postural orthostatic tachycardia syndrome [POTS]) is an increasingly common complaint among adolescents associated with significant decrease in quality of life and frequent visits to primary care offices.
Camden Hebson, Kelly Muterspaw, Alexander Kuo, Polly Borasino, Khalisa Syeda, Toren Anderson   +5 more
doaj   +2 more sources

Normative data for the 10-min lean test in adults without orthostatic intolerance [PDF]

Frontiers in Neurology
BackgroundOrthostatic intolerance syndromes such as Orthostatic Hypotension (OH) and Postural Orthostatic Tachycardia Syndrome (PoTS) are common symptoms seen in post-infection conditions and other neurological conditions with autonomic dysfunction.
Nafi Iftekhar, Nafi Iftekhar, Amy Wilson, Louis Nguty, Hussain Al-Hilali, Yusur Al-Hilali, Kinshuk Jain, Angela Braka, Thomas Osborne, Manoj Sivan   +9 more
doaj   +2 more sources

Skin sympathetic nerve activity in patients with chronic orthostatic intolerance. [PDF]

Heart Rhythm, 2022
Lee A, Liu X, Rosenberg C, Borle S, Hwang D, Chen LS, Li X, Bairey Merz N, Chen PS.   +8 more
europepmc   +2 more sources

Physical Symptoms, Distress, and Functional Disability in Youth With Chronic Orthostatic Intolerance. [PDF]

J Pediatr Psychol, 2022
Tsai Owens MS, Biggs BK, Fahrenkamp AC, Geske J, Hofschulte DR, Harbeck-Weber C, Fischer PR.   +6 more
europepmc   +3 more sources

Association Between COVID-19 and Orthostatic Intolerance in Children: A Retrospective Study. [PDF]

Cureus
Kakavand B, Centner S, Centner A.
europepmc   +2 more sources

Mapping cerebral blood flow in myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) and orthostatic intolerance: insights from a systematic review. [PDF]

J Transl Med
Christopoulos EM, Tantanis D, Huang K, Schneider-Futschik EK, Gooley PR, Moneghetti KJ, Armstrong CW.   +6 more
europepmc   +2 more sources