Orthostatic intolerance

Common Name(s)

Orthostatic intolerance

Description for this condition is not yet available.
 

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Advocacy and Support Organizations

 

Condition Specific Organizations

Following organizations serve the condition "Orthostatic intolerance" for support, advocacy or research.

There are currently no organizations listed in Disease InfoSearch that support this condition. Create a listing.

 

 

General Support Organizations

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Scientific Literature

Articles from the PubMed Database

Research articles describe the outcome of a single study. They are the published results of original research.
The terms "Orthostatic intolerance" returned 57 free, full-text research articles on human participants. First 3 results:

Orthostatic Intolerance Is Independent of the Degree of Autonomic Cardiovascular Adaptation after 60 Days of Head-Down Bed Rest.
 

Author(s): Jiexin Liu, Yongzhi Li, Bart Verheyden, Zhanghuang Chen, Jingyu Wang, Yinghui Li, André E Aubert, Ming Yuan

Journal: Biomed Res Int. 2015 ;2015():896372.

 

Spaceflight and head-down bed rest (HDBR) can induce the orthostatic intolerance (OI); the mechanisms remain to be clarified. The aim of this study was to determine whether or not OI after HDBR relates to the degree of autonomic cardiovascular adaptation. Fourteen volunteers were ...

Last Updated: 1 Oct 2015

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Orthostatic intolerance predicts mild cognitive impairment: incidence of mild cognitive impairment and dementia from the Swedish general population cohort Good Aging in Skåne.
 

Author(s): Sölve Elmståhl, Elisabet Widerström

Journal:

 

Contradictory results have been reported on the relationship between orthostatic hypotension (OH) and mild cognitive impairment (MCI).

Last Updated: 27 Nov 2014

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Utility of corrected QT interval in orthostatic intolerance.
 

Author(s): Jung Bin Kim, Soonwoong Hong, Jin-Woo Park, Dong-Hyuk Cho, Ki-Jong Park, Byung-Jo Kim

Journal:

 

We performed this study to determine whether electrocardiographic corrected QT (QTc) interval predicts alterations in sympathovagal balance during orthostatic intolerance (OI). We reviewed 1,368 patients presenting with symptoms suggestive of OI who underwent electrocardiography and ...

Last Updated: 3 Sep 2014

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Reviews from the PubMed Database

Review articles summarize what is currently known about a disease. They discuss research previously published by others.
The terms "Orthostatic intolerance" returned 8 free, full-text review articles on human participants. First 3 results:

Postural Tachycardia Syndrome: Beyond Orthostatic Intolerance.
 

Author(s): Emily M Garland, Jorge E Celedonio, Satish R Raj

Journal: Curr Neurol Neurosci Rep. 2015 Sep;15(9):60.

 

Postural tachycardia syndrome (POTS) is a form of chronic orthostatic intolerance for which the hallmark physiological trait is an excessive increase in heart rate with assumption of upright posture. The orthostatic tachycardia occurs in the absence of orthostatic hypotension and ...

Last Updated: 22 Jul 2015

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Common syndromes of orthostatic intolerance.
 

Author(s): Julian M Stewart

Journal: Pediatrics. 2013 May;131(5):968-80.

 

The autonomic nervous system, adequate blood volume, and intact skeletal and respiratory muscle pumps are essential components for rapid cardiovascular adjustments to upright posture (orthostasis). Patients lacking sufficient blood volume or having defective sympathetic adrenergic ...

Last Updated: 2 May 2013

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Update on the theory and management of orthostatic intolerance and related syndromes in adolescents and children.
 

Author(s): Julian M Stewart

Journal: Expert Rev Cardiovasc Ther. 2012 Nov;10(11):1387-99.

 

Orthostasis means standing upright. One speaks of orthostatic intolerance (OI) when signs, such as hypotension, and symptoms, such as lightheadedness, occur when upright and are relieved by recumbence. The experience of transient mild OI is part of daily life. 'Initial orthostatic ...

Last Updated: 18 Dec 2012

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Symptoms, Diagnosis, and Treatment

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Clinical Trial Information This information is provided by ClinicalTrials.gov

Treatment of Orthostatic Intolerance in Patients With Parkinson's Disease Using Midodrine
 

Status: Recruiting

Condition Summary: Orthostatic Intolerance; Parkinson's Disease

 

Last Updated: 25 Aug 2015

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Autoimmune Basis for Postural Tachycardia Syndrome
 

Status: Recruiting

Condition Summary: Postural Orthostatic Tachycardia Syndrome; Postural Tachycardia Syndrome; Tachycardia; Arrhythmias, Cardiac; Autonomic Nervous System Diseases; Orthostatic Intolerance; Cardiovascular Diseases; Primary Dysautonomias

 

Last Updated: 30 Mar 2016

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Pathophysiology of Orthostatic Intolerance
 

Status: Recruiting

Condition Summary: Tachycardia; Postural Orthostatic Tachycardia Syndrome

 

Last Updated: 15 Aug 2016

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