User:Mr. Ibrahem/Autonomic dysfunction

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Mr. Ibrahem/Autonomic dysfunction
Other namesDysautonomia, autonomic nervous system disorders, autonomic disorders
The autonomic nervous system
SpecialtyNeurology
SymptomsLightheadedness with standing, dilated and poorly reactive pupils, rapid heart rate, alterations in sweating, urinary problems[1][2]
CausesVasovagal syncope, Parkinson's disease, postural orthostatic tachycardia syndrome, alcoholism, multiple system atrophy, Guillain-Barre syndrome, multiple sclerosis, diabetes, amyloidosis, familial dysautonomia, hyperhidrosis, autonomic dysreflexia, complex regional pain syndrome, certain medications[1][2][3]
Diagnostic methodBased on blood pressure, heart rate, and sweat testing[4]
TreatmentSymptomatic, underlying cause[1]
FrequencyRelatively common[2]

Autonomic dysfunction is a condition in which the autonomic nervous system (ANS) does not work properly.[1] Symptoms may include lightheadedness with standing, dilated and poorly reactive pupils, rapid heart rate, alterations in sweating, erectile dysfunction, and urinary problems.[1][2] Depending on the underlying cause symptoms may worsen over time or resolve.[4]

Causes may include vasovagal syncope, diabetes, Parkinson's disease, postural orthostatic tachycardia syndrome, alcoholism, multiple system atrophy, Guillain-Barre syndrome, multiple sclerosis, amyloidosis, familial dysautonomia, hyperhidrosis, autonomic dysreflexia, complex regional pain syndrome, and certain medications.[1][2][3] Diagnosis may be based on variation in blood pressure and heart rate between lying down and standing and tests of sweating.[4]

Generally there is no specific cure.[1] Treatment may involved addressing the underlying cause and measures to improve symptoms.[1] Low blood pressure with standing may be improved with compression stockings and a high salt diet.[4] If the bladder does not contract a urinary catheter may be required.[4] Outcomes depend on the underlying cause.[1] It occurs relatively commonly.[2] The problem become more frequent with age.[4]

References[edit]

  1. ^ a b c d e f g h i "Dysautonomia Information Page". www.ninds.nih.gov. National Institute of Neurological Disorders and Stroke. Retrieved 10 March 2021.
  2. ^ a b c d e f Sánchez-Manso, JC; Muppidi, V; Varacallo, M (January 2021). "Autonomic Dysfunction". PMID 28613638. {{cite journal}}: Cite journal requires |journal= (help)
  3. ^ a b "Dysautonomia | Autonomic Nervous System Disorders | MedlinePlus". NIH. Retrieved 2 January 2018.
  4. ^ a b c d e f "Overview of the Autonomic Nervous System - Brain, Spinal Cord, and Nerve Disorders". Merck Manuals Consumer Version. Retrieved 10 March 2021.