However, majority of these cases have a preceding viral infection such as herpes simplex, infectious mononucleosis, rubella or coxsackie B. A unique patient in whom acute dysautonomia followed mumps is reported. [ncbi.nlm.nih.gov]

Patients may complain of abdominal cramps, or of unusual or foul-smelling stools. This is likely due to an increased production of butyrate by gut bacteria. [doi.org]

Patients may complain of abdominal cramps, or of unusual or foul-smelling stools. This is likely due to an increased production of butyrate by gut bacteria. [doi.org]

N Engl J Med 1993; 329:1449–55 Robertson D: The pathophysiology and diagnosis of orthostatic hypotension. [doi.org]

The chief dysautonomic symptoms and signs included constipation, urinary dysfunction, anhydrosis, ptosis, and orthostatic hypotension. Neurophysiologic studies revealed no involvement of the somatic nervous system. [ncbi.nlm.nih.gov]

Measures to combat orthostatic hypotension include elevation of the head of the bed, water bolus (rapid infusion of water given intravenously), a high-salt diet, and drugs such as fludrocortisone and midodrine. [ninds.nih.gov]

Main symptoms are cerebellar signs, ophthalmoplegia, gait disturbance. In SCA -1, -2, -3, -4, -6, -14, -18, -25, -27 types senso-motor axonal neuropathia can occur due to the lesion of thick myelinated nerve fibers. [tankonyvtar.hu]

Here we report a case of hanging associated anoxic brain injury resulting in severe dysautonomia and an extreme opisthotonus (arc de cercle). [ncbi.nlm.nih.gov]

Circulation 1954; 10:362–5 Burnum JF, Hickam JB, McIntosh H: The effect of hypocapnia on arterial blood pressure. [doi.org]

In phase II, as continued strained expiration is maintained, venous return is reduced and cardiac output decreases. This produces a decrease in blood pressure with reflex tachycardia. [doi.org]