Orthostatic intolerance
Orthostatic intolerance symptoms are associated with depression and diminished quality of life in patients with postural tachycardia syndrome
... excessive orthostatic tachycardia ...of orthostatic intolerance (OI), depression, and health-related QOL in these ...existing orthostatic intolerance questionnaire (OIQ), the Beck ...
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Refined multiscale fuzzy entropy to analyse post exercise cardiovascular response in older adults with orthostatic intolerance
... Abstract: Orthostatic intolerance syndrome occurs when the autonomic nervous system is incapacitated and fails to respond to the demands associated with the upright ...between orthostatic ...
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Heart rate variability and short duration spaceflight: relationship to post-flight orthostatic intolerance
... Upon return from spaceflight many astronauts are unable to tolerate upright posture without experiencing symp- toms related to fainting. This high degree of orthostatic intolerance (OI) observed in ...
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Quantification of the Beneficial Effects of Compression Stockings on Symptoms of Exercise and Orthostatic Intolerance in Chronic Fatigue Syndrome/Myalgic Encephalomyelitis Patients
... exercise intolerance, pain, post exertional malaise and orthostatic ...with orthostatic intolerance reported higher effects than patients without or- thostatic ...
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Theoretical analysis of the mechanisms of a gender differentiation in the propensity for orthostatic intolerance after spaceflight
... The microgravity environment provides an intriguing new laboratory in which we can develop a deeper understanding of the relationship between the functioning of human physiology and the structural anatomic platform ...
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Orthostatic Intolerance in Adolescent Chronic Fatigue Syndrome
... it is difficult to subscribe to a mechanism for the illness in which orthostatic intolerance affects almost all patients (ie, 25/26 of our present patients). On the one hand, we are aware that the ...
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Weighting of orthostatic intolerance time measurements with standing difficulty score stratifies ME/CFS symptom severity and analyte detection
... The CFS Discovery orthostatic intolerance (standing test) protocol is described in detail elsewhere [10]. Briefly, par- ticipants were required to stand, unaided for a maximum of 20 min after a period of ...
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Syndromes of orthostatic intolerance and syncope in young adults
... and orthostatic intolerance poses a challenge for clinicians, especially when symptoms are frequent and ...of orthostatic intolerance may have antiadren- ergic autoimmune background 7 8 and ...
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Pediatric Disorders of Orthostatic Intolerance
... Orthostatic intolerance (OI), having difficulty tolerating an upright posture because of symptoms or signs that abate when returned to supine, is common in ...initial orthostatic hypotension (which ...
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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
... Results: The 6-year incidence of MCI was 8%, increasing from 12.1 to 40.5 per 1,000 person- years for men and 6.9 to 16.9 per 1,000 person-years for women aged 60 to 80 years. The corresponding 6-year incidence of ...
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Common Syndromes of Orthostatic Intolerance
... syncope, although not usually postur- ally related, cannot be automatically dismissed during a fi rst faint. There- fore, the fi rst and consequent episodes before cardiovascular evaluation should be treated as urgent. If ...
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Utility of spectrum and wavelet analysis of heart rate variability as a tool to assess orthostatic intolerance
... Use of wavelet transform and spectral analysis techniques for analysis of autonomic nervous activity using HRV data were compared by studying heart rate intervals from 12 subjects who un[r] ...
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Orthostatic haemodynamics may be impaired in frailty
... lying-to-standing orthostatic test (active stand) with non-invasive beat-to-beat blood pressure monitoring by the Finometer ® Pro device (Finapres Medical Systems BV, Amsterdam, The Netherlands, ...(i.e. ...
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Prevalence of Orthostatic Hypotension in the Elderly in Anambra State
... between orthostatic hypotension and ...to orthostatic intolerance following spaceflight [25] and after head down tilt experiments ...though orthostatic response was more frequent in women than ...
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Orthostatic Hypotension as a marker of Frailty in Older People
... 2 Orthostatic hypotension (OH) is a type of neurocardiovascular instability that clinicians often implicate in the aetiology of falls in older people; however, a systematic review found that OH does not predict ...
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Integrated analysis of droxidopa trials for neurogenic orthostatic hypotension
... the Orthostatic Hypotension Ques- tionnaire (OHQ; described in the following section) composite score and the Clinical Global Impression–Se- verity (CGI-S) rating were enrolled ...
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Carotid baroreceptor reflexes in humans during orthostatic stress
... of change of carotid pressure which is clearly not sufficient to describe a stimulus–response relationship that would enable the point of maximum slope reliably to be deduced. Some have involved measurements of cardiac ...
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Force platform recordings in the diagnosis of primary orthostatic tremor
... Primary orthostatic tremor (OT) [1] consists of rhythmical muscle contractions at the relatively high frequency of 12-18 Hz. It typically occurs in the legs during stance, with partial or complete cessation of ...
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The efficacy of nonpharmacologic intervention for orthostatic hypotension associated with aging
... control orthostatic BP profile was established with the aforementioned ...An orthostatic challenge (supine and standing BP) was repeated for each intervention with a 20-minute washout period between the ...
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Volatility and the Debt-Intolerance Paradox
... between the two regimes. The respective econometric results indicate that the sup- ply effect predominates most of the time, so that the net effect of volatility on indebtedness tends to be negative. This, in turn, helps ...
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