myoglobinuria/seizures

A 75-year-old female with history of putamenal hemorrhage 8 years earlier was admitted to our hospital with generalized convulsion lasting 40 minutes. Convulsion responded quickly to intravenous administration of diazepam, but deep coma persisted thereafter. Although renal function had normalized

We report two brothers with mild intellectual deficiency, exercise intolerance, rhabdomyolysis, seizures and no hemolysis. Phosphoglycerate kinase (PGK) activity was strongly decreased in their red blood cells. Subsequent molecular analysis of PGK1 revealed hemizygosity for a novel mutation c.756 +

Myoglobinuria occurs in a variety of systemic and neurological disorders and can pose diagnostic challenges. We report on a 23-year-old man in whom recurrent myoglobinuria was observed due to necrotizing vacuolar myopathy confirmed on muscle biopsy. Histopathologically the intramuscular vacuoles

We report a case of myoglobinuria secondary to prolonged seizures. The child showed "hot kidneys" with bone scintigraphy. The disease entity and etiologies of nontraumatic rhabdomyolysis are discussed.

Acute renal failure developed in a 28-year-old man after status epilepticus. Myoglobinuria was contributed to by convulsions, trauma and coma during status epilepticus, the three mechanisms responsible for this condition.

Myoglobinemia and/or myoglobinuria was demonstrated in 12 of 17 unconscious children studied. Myoglobinemia was noted in patients with serum CPK levels above 200-250 units. Ten of the 12 patients in whom myoglobinemia was present had convulsions. Some degree of renal disturbance was noted in six of

Muscle phosphofructokinase deficiency is known to cause childhood-onset exercise intolerance, muscle cramps, and myoglobinuria. Rarely, phosphofructokinase deficiency manifests in infancy as congenital myopathy and arthrogryposis with fatal outcome. Here, the authors report the case of a 2-year-old

The author reviewed records of 10 patients who had experienced acute loxapine overdose. The most frequent medical complications were CNS depression, sinus tachycardia, hypertension, and hypothermia; 6 patients had had generalized major motor seizures, 1 had had recurrent paroxysmal atrial

Status epilepticus can lead to impaired renal function, which has been attributed to complications of myoglobinuria. We confirmed changes in renal function in the absence of myoglobinuria by measuring renal hemodynamics, fluid and electrolyte excretions, and plasma levels of renin and atrial

Myophosphorylase deficiency (McArdle's disease) may present with episodic renal failure following exertion. We present a case of adult-onset myophosphorylase deficiency in which recurrent bouts of renal failure could not be associated with any exertional events until a tonic seizure was witnessed

We report the case of an 11-year-old mentally retarded boy with recurrent myoglobinuria precipitated after a generalized tonic-clonic convulsion. No hemolysis was noted. Ischemic forearm test revealed no rise of venous lactate, suggesting a metabolic defect in an anaerobic glycolytic pathway.

Thirty four consecutive neonates with birth asphyxia or respiratory problems were examined in the first week of life to clarify the relation between neonatal myoglobinuria and acute renal failure. Investigations included determination of creatinine clearance, fractional sodium excretion, and

A 14-year-old boy had myoglobinuria and renal failure after intense exercise; a year earlier he had experienced a milder episode. There was no consanguinity and no family history of neuromuscular diseases or hemolytic anemia. Strength was normal. Forearm ischemic exercise caused prolonged

Two patients who developed rhabdomyolysis secondary to generalized seizures are presented. Minor traumas of skeletal muscles due to seizures may be associated with myoglobinuria and the development of acute renal failure. The diagnosis rhabdomyolysis may easily be confirmed by following serum