Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024591 (malignant hyperthermia)
 2,353 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The use of intravenous procaine in the treatment of hyperpyrexia in a patient with hyperparathyroidism has not been previously reported. A case of metastatic malignant melanoma precipitating the syndrome of hypertonicity of muscle, hyperpyrexia, acidemia, hypercalcemia and elevated serum parathormone levels is presented. Mithramycin was used in an attempt to reduce elevated serum calcium concentrations. The use of intravenous procaine in "caffeine rigor" and malignant hyperthermia due to succinylcholine and halothane formed the basis for its trial in this case. The relationship between cyclic AMP and calcium ions is discussed in postulating mechanism of procaine action.
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PMID:The use of procaine in acquired malignant hyperthermia in a patient with malignant melanoma metastatic to the parathyroid gland: a case report. 99 Sep 78

Alterations in the calcium metabolism are a characteristic paraclinical finding in patients with oliguric acute renal failure associated with rhabdomyolysis. A 20-year-old male operated on under general anesthesia developed non-oliguric acute renal failure due to malignant hyperthermia with rhabdomyolysis (urine myoglobin greater than 20,000 nmol/l; reference range less than 0.85 nmol/l). On the 20th postoperative day hypercalcemia was found, reaching a maximum serum level of 3.74 mmol/l (reference range 2.18-2.65 mmol/l) on the 27th postoperative day. Delayed hypercalcemia in non-oliguric acute renal failure associated with rhabdomyolysis has not been reported previously. This case suggests that prolonged control of the serum calcium level should be performed in patients with rhabdomyolysis, even in the absence of oliguria.
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PMID:Delayed hypercalcemia after non-oliguric acute renal failure associated with rhabdomyolysis. 341 9

The neuroleptic malignant syndrome (NMS) developed in a 32-year-old man following fluphenazine enanthate administration. Hypercalcemia was initially present, perhaps reflecting release of calcium from skeletal muscle stores. The elevated serum calcium levels support the existence of a peripheral muscle abnormality in the pathogenesis of the NMS and provides another point of similarity between NMS and malignant hyperthermia.
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PMID:Hypercalcemia in the neuroleptic malignant syndrome. 397 Jun 27

Malignant hyperthermia is clinically an uncommon disorder characterized by acute hypercatabolic reactions in muscles in response to the triggering effects of certain drugs mainly used during anesthesia or to physical or emotional stress. We present a pediatric patient with multiple caries who was suspected to contract malignant hyperthermia while underwent the operative procedure of comprehensive restoration. Sinus tachycardia, hyperthermia, hypercapnia, metabolic acidosis, hyperkalemia and hypercalcemia developed unexpectedly during the operation. Fortunately, the patient survived the episode with early recognition and prompt management.
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PMID:A child of suspected malignant hyperthermia during general anesthesia for dental surgery. 908 42

A 5-year-old boy with Williams syndrome received open reduction of fracture of the antebrachium twice. He had been diagnosed as having Williams syndrome with some characteristic symptoms, including elfin face, mental retardation and primary pulmonary hypertension. Williams syndrome has a tetrad of cardiovascular disease, elfin face, mental retardation and hypercalcemia. Operations were performed twice under general anesthesia. Airway management with mask technique was easily performed. Tracheal intubation was accomplished successfully. Anesthesia was induced with propofol, fentanyl, and vecuronium, and maintained with propofol, fentanyl and the inhalation of oxygen with nitrous oxide. Both anesthetic courses were uneventful and he was discharged without any complications. Special anesthetic considerations should be taken for difficulties of intubation, management of circulatory system, malignant hyperthermia, and hypercalcemia in this syndrome.
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PMID:[Two occasions of anesthetic management for a patient with Williams syndrome]. 1367 82