Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036572 (seizures)
 80,221 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical picture of Reye's syndrome, characterized by an acute severe disease of brain and liver, initially has nonspecific generalized symptoms with cough, myalgia, and fever. The prognosis is poor. The disease starts with an infection, quickly followed by vomiting and loss of consciousness. In this phase the serum bilirubin is moderately raised, the transaminases markedly so. In addition to gastro-intestinal bleeding there may be hypoventilation, hypoglycaemia and seizures. Morbid anatomically there is a small-drop fatty infiltration of the liver and other organs with cerebral oedema. Aetiology and pathogenesis remain uncertain. Numerous therapeutic measures have been proposed.
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PMID:[Reye's syndrome in adults (author's transl)]. 68 69

Rheumatological conditions can sometimes present as emergencies. These can occur due to the disease process or may be iatrogenic. Some of the important articular emergencies are septic arthritis, acute polyarthritis and atlanto-axial dislocation. Classical polyarteritis nodosa may present with massive gastro-intestinal bleeding, intestinal perforation or acute pancreatitis. Adult respiratory distress syndrome, bilateral pneumonitis and diffuse alveolar haemorrhage due to systemic lupus erythematosus or systemic necrotising vasculitis and ventilatory failure due to polymyositis are some of the respiratory emergencies. Scleroderma is well known to cause renal crisis which can be fatal if not diagnosed and managed promptly. Microscopic polyangiitis and Wegener's granulomatosis may cause rapidly progressive renal failure. Cerebrovascular accident, cortical vein thrombosis, seizures and acute psychosis are important neurological complications of rheumatic disease. Cardiac emergencies include tamponade, acute myocarditis and acute myocardial infarction. Vision can be threatened in Behcet's disease, temporal arteritis and seronegative spondylarthritis. Catastrophic antiphospholipid syndrome is a devastating emergency. The management of above emergencies includes critical care, immunosuppression when indicated and withdrawal of the offending drug. Anticoagulants have to be used in the management of antiphospholipid syndrome. A good understanding of these conditions is of paramount importance for proper management.
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PMID:Emergencies in rheumatology. 1516 86

The aim of this study was to assess morbidity and the incidence of adverse effects during interferon (IFN)-alpha-2a treatment of patients with chronic hepatitis B. This prospective study included 48 consecutive patients with chronic hepatitis B who underwent IFN-alpha-2a treatment from January 2003 to August 2005. Adverse effects related to IFN treatment were recorded during this period and for 6 mo after treatment. Adverse effects that led to dose reduction or early discontinuation of IFN treatment were examined. Complete response was reported in 25% of patients. At least 1 adverse effect was documented in 88% of patients. Flu-like symptoms were the most frequently observed adverse effects (88%), and thrombocytopenia (63%), leukopenia (54%), and anemia (23%) were also reported. Bleeding occurred in 2 patients. Other adverse effects included neuropsychiatric signs (21%), alopecia (19%), weight loss (17%), thyroid disorders (19%), menstrual cycle irregularities (8%), skin lesions (8%), and dry cough (4%). Adverse effects that led to dose reduction or early discontinuation of IFN treatment occurred in 19% of patients and included impotence, depression, seizure, thyroid disorders, severe thrombocytopenia, and intestinal bleeding. These effects were found to be unrelated to treatment response. No relationship was detected between patient age, duration of treatment, and adverse effects of IFN. Although IFN-alpha-2a treatment induced various adverse effects in patients with chronic hepatitis B, most of these effects were reversible or could be ameliorated. Adverse effects that led to dose reduction or early discontinuation of IFN treatment were found to be unrelated to complete response.
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PMID:Adverse effects of high-dose interferon-alpha-2a treatment for chronic hepatitis B. 1802 21