Results 31 to 40 of about 9,883 (151)

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

Frequency of hemodynamic response to orthostatic stress in heart failure with reduced ejection fraction, associations with clinical blood pressure

Российский кардиологический журнал, 2022
Aim. To assess hemodynamic response to active standing test (AST) with beat-to-beat blood pressure (BP) monitoring, their association with office BP and symptoms of orthostatic intolerance in patients with heart failure (HF).Material and methods ...
D. N. Fedorova, A. E. Soloveva, M. Fudim, V. L. Galenko, A. V. Kozlenok, A. V. Berezina, S. V. Villevalde   +6 more
doaj   +1 more source

Prevalence and patterns of symptoms of dysautonomia in patients with long‐COVID syndrome: A cross‐sectional study

Annals of Clinical and Translational Neurology, 2022
Background The association between autonomic dysfunction and long‐COVID syndrome is established. However, the prevalence and patterns of symptoms of dysautonomia in long‐COVID syndrome in a large population are lacking.
Ahmed M. Eldokla, Aliae A. Mohamed‐Hussein, Ahmed M. Fouad, Mariam G. Abdelnaser, Sara T. Ali, Nahed A. Makhlouf, Islam G. Sayed, Hoda A. Makhlouf, Jaffer Shah, Hani Aiash   +9 more
doaj   +1 more source

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   +1 more source

Sympathetic dysfunction in vasovagal syncope and the postural orthostatic tachycardia syndrome

Frontiers in Physiology, 2014
Orthostatic intolerance is the inability to tolerate the upright posture and is relieved by recumbence. It most commonly affects young women and has a major impact on quality of life and psychosocial well being.
Elisabeth eLambert, Gavin W Lambert
doaj   +1 more source

Neurological symptoms and comorbidity profile of hospitalized patients with COVID-19

Arquivos de Neuro-Psiquiatria, 2023
Background The neurological manifestations in COVID-19 adversely impact acute illness and post-disease quality of life. Limited data exist regarding the association of neurological symptoms and comorbid individuals.
Renata Carvalho Cremaschi, Carla Alessandra Scorza Bahi, Angelo Amato Vincenzo de Paola, Jaquelina Sonoe Ota Arakaki, Paulo Roberto Abrão Ferreira, Nancy Cristina Junqueira Bellei, Vanderci Borges, Fernando Morgadinho Santos Coelho   +7 more
doaj   +1 more source

Cardiovascular Autonomic Dysfunction Is the Most Common Cause of Syncope in Paced Patients

Frontiers in Cardiovascular Medicine, 2019
Introduction: Syncope and orthostatic intolerance in paced patients constitute a common clinical dilemma. We, thus, aimed to determine the etiology of syncope and/or symptoms of orthostatic intolerance in paced patients.Methods: Among 1,705 patients with
Ekrem Yasa, Ekrem Yasa, Fabrizio Ricci, Fabrizio Ricci, Fabrizio Ricci, Hannes Holm, Hannes Holm, Torbjörn Persson, Olle Melander, Olle Melander, Richard Sutton, Richard Sutton, Artur Fedorowski, Artur Fedorowski, Viktor Hamrefors, Viktor Hamrefors   +15 more
doaj   +1 more source

Severe orthostatic hypotension in otherwise uncomplicated Plasmodium vivax infection

Malaria Journal, 2021
Impaired autonomic control of postural homeostasis resulting in orthostatic hypotension has been described in falciparum malaria. However, severe orthostatic intolerance in Plasmodium vivax has been rarely reported.
Chaisith Sivakorn, Polrat Wilairatana, Srivicha Krudsood, Marcus J. Schultz, Tachpon Techarang, Khanittha Kheawsawaung, Arjen M. Dondorp   +6 more
doaj   +1 more source

COVID-19 Dysautonomia

Frontiers in Neurology, 2021
Objective: To report a case series of dysautonomia associated with COVID-19 infection.Methods: This is a retrospective review of patients evaluated in the autonomic clinic at our institution with suspected signs and symptoms of dysautonomia who underwent
Brent P. Goodman, Julie A. Khoury, Janis E. Blair, Marie F. Grill   +3 more
doaj   +1 more source

An Unusual Case of Polyautoimmunity with Concomitant Presentation of Postural Tachycardia Syndrome, Antiphospholipid Syndrome and Hashimoto’s Thyroiditis

Clinical and Translational Neuroscience, 2021
Introduction: Postural tachycardia syndrome (POTS) is a chronic form of autonomic dysfunction characterized by symptoms of orthostatic intolerance, often accompanied by sudomotor dysfunction and gastrointestinal dysmotility.
Ellen Edwards, Werner Z’Graggen, Claudio Bassetti   +2 more
doaj   +1 more source