Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038220 (status epilepticus)
 7,272 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Coma and other states of impaired consciousness represent a medical emergency. The potential causes are numerous, and the critical window for diagnosis and effective intervention is often short. The common causes of non-traumatic coma include central nervous system infections, metabolic encephalopathy (hepatic, uremic, diabetic ketoacidosis etc.), intracranial bleed, stroke and status epilepticus. The basic principles of management include 1) Rapid assessment and stabilization, 2) Focussed clinical evaluation to assess depth of coma, localization of lesion in the central nervous system and possible clues to etiology, and 3) Treatment including general and specific measures. Commonly associated problems such as raised intracranial pressure and seizures must be recognized and managed to prevent secondary neurologic injury.
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PMID:Approach to the child with coma. 2140 16

Because coma has many causes, physicians must develop a structured, algorithmic approach to diagnose and treat reversible causes rapidly. The three main mechanisms of coma are structural brain lesions, diffuse neuronal dysfunction, and, rarely, psychiatric causes. The first priority is to stabilise the patient by treatment of life-threatening conditions, then to use the history, physical examination, and laboratory findings to identify structural causes and diagnose treatable disorders. Some patients have a clear diagnosis. In those who do not, the first decision is whether brain imaging is needed. Imaging should be done in post-traumatic coma or when structural brain lesions are probable or possible causes. Patients who do not undergo imaging should be reassessed regularly. If CT is non-diagnostic, a checklist should be used use to indicate whether advanced imaging is needed or evidence is present of a treatable poisoning or infection, seizures including non-convulsive status epilepticus, endocrinopathy, or thiamine deficiency.
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PMID:Diagnosis of reversible causes of coma. 2584 89