Search
Search Results
-
Central retinal microvasculature damage is associated with orthostatic hypotension in Parkinson’s disease
Orthostatic hypotension (OH) is a common non-motor symptom in Parkinson’s disease (PD). OH can cause cerebral and retinal hypoperfusion and is...
-
A 3-year natural history of orthostatic blood pressure dysregulation in early Parkinson’s disease
In Parkinson’s disease (PD), cardiovascular dysautonomia accumulates with disease progression, but studies are lacking on the natural history behind...
-
Delayed orthostatic hypotension in Parkinson’s disease
Orthostatic hypotension (OH) is relatively common in the early stage of Parkinson’s disease (PD). It is divided into delayed OH and classical OH....
-
Severe orthostatic hypotension in otherwise uncomplicated Plasmodium vivax infection
Impaired autonomic control of postural homeostasis resulting in orthostatic hypotension has been described in falciparum malaria. However, severe...
-
Physiological assessment of orthostatic intolerance in chronic fatigue syndrome
BackgroundOrthostatic intolerance-OI is common in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome-ME/CFS. We used a 10-min passive vertical lean...
-
Orthostatic intolerance: a handicap of aging or physical deconditioning?
Despite several studies that have been investigated physical inactivity and age-related effects on orthostatic tolerance, impaired hemodynamics and...
-
Post-COVID Postural Orthostatic Tachycardia Syndrome and Inappropriate Sinus Tachycardia in the Pediatric Population
Purpose of ReviewLong COVID, or post-COVID Condition, is increasingly recognized in children and adolescents, despite being less studied compared...
-
Impaired parasympathetic function in long-COVID postural orthostatic tachycardia syndrome – a case-control study
PurposeEighty percent of patients infected by SARS-CoV-2 report persistence of one symptom beyond the 4-week convalescent period. Those with...
-
Clinical Trials for Orthostatic Hypotension in Parkinson’s Disease and Other Synucleinopathies
Neurogenic orthostatic hypotension (nOH) is one of the most debilitating nonmotor symptoms in patients with Parkinson disease and other...
-
Treatment of postprandial hypotension with acarbose in an adult with cervical spinal cord injury: a case report
IntroductionPostprandial hypotension is a type of autonomic dysfunction where there is a decrease in systolic blood pressure of >20 mm HG within 2 h...
-
Cardiac sympathetic burden reflects Parkinson disease burden, regardless of high or low orthostatic blood pressure changes
Reduced uptake of 123 I- meta -iodobenzylguanidine ( 123 I-MIBG) and orthostatic hypotension (OH) are independently associated with worse clinical...
-
Calf Venous Compliance During Hypotension After an Acute bout of Aerobic Exercise in Humans
PurposePost-exercise hypotension (PEH) following prolonged dynamic exercise is induced by an increase in systemic vascular conductance via skeletal...
-
Hypotension in hereditary cardiomyopathy
It is well accepted that hypertension may lead to the development of heart failure (HF). However, little is known about the development of...
-
Deconditioning does not explain orthostatic intolerance in ME/CFS (myalgic encephalomyelitis/chronic fatigue syndrome)
BackgroundOrthostatic intolerance (OI) is a frequent finding in individuals with myalgic encephalomyelitis /chronic fatigue syndrome (ME/CFS)....
-
Intractable postural hypotension resulting from cervical pseudomeningocele after a posterior cervical spinal surgery: a case report
IntroductionPostural hypotension (PH) is common in patients with spinal cord injury (SCI), especially those with tetraplegia. To effectively treat...
-
-
Postural orthostatic tachycardia syndrome (POTS) and other autonomic disorders after COVID-19 infection: a case series of 20 patients
ObjectiveTo describe clinical features, diagnostic findings, treatments, and outcomes in patients with new-onset postural orthostatic tachycardia...
-
Recurrent syncope secondary to autonomic dysfunction in spinal cord injury: a case report
High-level spinal cord injuries are often associated with autonomic impairment, which can result in orthostatic hypotension and syncope. Persistent...
-
Classification of orthostatic intolerance through data analytics
Imbalance in the autonomic nervous system can lead to orthostatic intolerance manifested by dizziness, lightheadedness, and a sudden loss of...
-
Association of autoantibodies to muscarinic acetylcholine receptors with gastrointestinal symptoms and disease severity in patients with postural orthostatic tachycardia syndrome
Previous studies have reported a relationship between postural orthostatic tachycardia syndrome (POTS) and positivity for serum autoantibodies...
