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29 Possible Causes for Orthostatic Hypotension due to Parkinson Disease

  • Orthostatic Hypotension

    BACKGROUND: Neurogenic orthostatic hypotension (nOH) results from impaired vasoconstriction due to dysfunction of the autonomic nervous system and is commonly associated with[ncbi.nlm.nih.gov] Abstract Neurogenic orthostatic hypotension (nOH) is common in patients with neurodegenerative disorders such as Parkinson's disease, multiple system atrophy, pure autonomic[ncbi.nlm.nih.gov] Neurogenic orthostatic hypotension can be due to neuropathy (eg, diabetic or autoimmune neuropathies) or to central lesions (eg, Parkinson disease or multiple system atrophy[ncbi.nlm.nih.gov]

  • Syncope

    Syncope due to orthostatic hypotension can occur through several mechanisms. Pure autonomic failure can be associated with Parkinson disease or dementia.[emedicine.medscape.com] Secondary autonomic insufficiency can be due to diabetes, uremia, or spinal injury.[emedicine.medscape.com] Drugs such as alcohol cause orthostatic intolerance, and medications such as vasodilators and antidepressants block orthostatic reflexes.[emedicine.medscape.com]

  • Micturition Syncope

    Syncope due to orthostatic hypotension can occur through several mechanisms. Pure autonomic failure can be associated with Parkinson disease or dementia.[emedicine.medscape.com] Secondary autonomic insufficiency can be due to diabetes, uremia, or spinal injury.[emedicine.medscape.com] Drugs such as alcohol cause orthostatic intolerance, and medications such as vasodilators and antidepressants block orthostatic reflexes.[emedicine.medscape.com]

  • Cardiogenic Syncope

    Syncope due to orthostatic hypotension can occur through several mechanisms. Pure autonomic failure can be associated with Parkinson disease or dementia.[emedicine.medscape.com] In a small percentage of cases, the cause of orthostatic hypotensive faints is structural damage to the autonomic nervous system due to systemic diseases (e.g., amyloidosis[en.wikipedia.org] Secondary autonomic insufficiency can be due to diabetes, uremia, or spinal injury.[emedicine.medscape.com]

  • Orthostatic Syncope

    Hussain IF, Brady CM, Swinn MJ, Mathias CJ, Fowler CJ (2001) Treatment of erectile dysfunction with sildenafil citrate (Viagra) in parkinsonism due to Parkinson's disease[omicsonline.org] […] or multiple system atrophy with observations on orthostatic hypotension.[omicsonline.org] Robertson D, Goldberg MR, Hollister AS, Wade D, Robertson RM (1983) Clonidine raises blood pressure in severe idiopathic orthostatic hypotension. Am J Med 74: 193-200.[omicsonline.org]

  • Diabetic Autonomic Neuropathy

    Injury to nerves from conditions like diabetes and Parkinson’s disease can cause episodes of orthostatic hypotension due to autonomic dysfunction.[healthline.com]

  • Parkinson's Disease

    How is Parkinson’s disease diagnosed?[ucb.com] (postural) hypotension (low blood pressure) Sweating Cognitive dysfunction and dementia.[ucb.com] Parkinson’s disease can be difficult to diagnose due to a lack of testing tools and the fact that the disease resembles other neurological disorders.[ucb.com]

  • Hypotension

    Hussain IF, Brady CM, Swinn MJ, Mathias CJ, Fowler CJ (2001) Treatment of erectile dysfunction with sildenafil citrate (Viagra) in parkinsonism due to Parkinson's disease[omicsonline.org] […] or multiple system atrophy with observations on orthostatic hypotension.[omicsonline.org] Robertson D, Goldberg MR, Hollister AS, Wade D, Robertson RM (1983) Clonidine raises blood pressure in severe idiopathic orthostatic hypotension. Am J Med 74: 193-200.[omicsonline.org]

  • Orthostatic Intolerance due to NET Deficiency

    Injury to nerves from conditions like diabetes and Parkinson’s disease can cause episodes of orthostatic hypotension due to autonomic dysfunction.[healthline.com]

  • Carotid Sinus Syncope

    Syncope due to orthostatic hypotension can occur through several mechanisms. Pure autonomic failure can be associated with Parkinson disease or dementia.[emedicine.medscape.com] Secondary autonomic insufficiency can be due to diabetes, uremia, or spinal injury.[emedicine.medscape.com] Drugs such as alcohol cause orthostatic intolerance, and medications such as vasodilators and antidepressants block orthostatic reflexes.[emedicine.medscape.com]

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