The symptoms of pericarditis depend on the type, but may include: 1  high temperature. 2  sweating and chills. 3  breathing problems, such as breathlessness. 4  dry cough. 5  abnormal heart rhythms, such as accelerated heartbeat (tachycardia) 6  sharp and stabbing chest pains. 7  pain radiating into the left shoulder and arm.
It is not always possible to determine what causes low levels of amniotic fluid. Oligohydramnios can be caused by a continuous leaking of amniotic fluid. It can also occur when the fetus has kidney failure. After about four months of pregnancy, the kidneys of a normal fetus will produce the amniotic fluid. If the fetus has kidney abnormalities, the amount of amniotic fluid may be too low.
Paraneoplastic autonomic neuropathy; Hereditary causes: eg, Anderson-Fabry disease, Tangier disease, multiple endocrine neoplasia (type 2b). Idiopathic causes: chronic idiopathic anhidrosis. Epidemiology. In general, these can occur in men and women at any age, but the epidemiology will depend on the particular cause. Some causes are very rare. However, one of the most common causes of autonomic neuropathy is likely to be diabetes mellitus. Progressive autonomic failure usually becomes apparent in the sixth decade of life. Typically it manifests with genitourinary symptoms and orthostatic hypotension but without somatic symptoms.