Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:4.1.2.13 (aldolase)
 3,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Six patients with congenital generalized lipodystrophy are described. They had generalized paucity of fat tissue, acanthosis nigricans, prominent superficial veins and muscle hypertrophy. They were mentally retarded. Three had corneal opacities. They had normal external genitalia and none was tall for age. Their bone age was advanced and some had minor skeletal anomalies and nephromegaly. The muscle histology on light microscopy was normal. The majority had elevated serum aldolase and to a lesser degree serum lactic dehydrogenase and creatinine phosphokinase. Four of five examined had a myopathic electromyogram. They had normal or deranged liver function tests. The fatty liver infiltration in one seems to be progressive. Four had a normal and two an abnormal metyrapone test. They had an age-dependent abnormality of growth hormone, insulin and carbohydrate homeostasis.
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PMID:Congenital generalized lipodystrophy. 16 54

A case of polymyalgia rheumatica (PMR) with biopsy-proven giant cell arteritis (GCA) is described in which there were marked abnormalities noted on electromyography (EMG). Spike potentials, positive waves, and fibrillation potentials were seen in the proximal musculature of the upper and lower extremities as well as in the erector spinae muscles. Investigation failed to reveal abnormalities in either creatinine phosphokinase (CPK), aldolase, or muscle obtained at biopsy. The presence of these EMG findings in the PMR-GCA syndrome is unusual. Response to therapy with systemic corticosteroids and normalization of the EMG are documented.
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PMID:Unusual electromyographic findings in a patient with polymyalgia rheumatica. 42 Jul 18

210 male patients hospitalized for cardiac rehabilitation have been studied. As a result of age matching the sample was reduced to 190 patients: 72 patients with myocardial infarction, 90 patients with functional cardiovascular diseases, and 28 patients with angina pectoris. At the beginning and at the end of the 4 to 6 week rehabilitation program total lipids, cholesterol, triglycerides, phosphatides, GOT, GPT, LDH, HBDH, cholinesterase, aldolase, blood sugar, creatinine, electrolytes, hemoglobin, erythrocytes, leukozytes, and catecholamines were measured. In addition to the statistical comparison of the three groups and their specific change patterns, effects of body weight reduction and improvement of physical fitness were analyzed. The decrease of lipids is especially associated with weight reduction, whereas the decrease of enzyme activity and electrolyte concentration is accompanied as well with weight reduction as with the improvement of physical fitness.
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PMID:[Biochemical measures in cardiac patients: an analysis of change during rehabilitation (author's transl)]. 69 75

A 16-year-old boy with a two-year history of recurrent attacks of myalgia, muscle cramps without weakness, and myoglobinuria was shown to have a deficiency in muscle carnitine palmityltransferase. Serum concentrations of creatinine phosphokinase, serum glutamic oxalacetic transaminase, and aldolase were elevated. An electromyogram was consistent with a nonspecific myopathy as were microscopic and ultrastructural examinations of biopsied muscle. Venous lactic acid response to ischemic exercise was compatible with paroxysmal idiopathic myoglobinuria. Activities of muscle phosphorylase A and B, phosphofructokinase, muscle palmityl CoA synthetase, carnitine, and serum carnitine were normal as was the glycogen content. Activity of muscle carnitine palmityltransferase (2.7 microM/minute/mg protein), as measured by a spectrophotometric method and by radioactive assay, was significantly reduced when compared to normal control subjects (14.5 microM/minute/mg protein) and ischemic control subjects (13.8 microM/minute/mg protein). Muscle carnitine acetyltransferase (13.4 microM/minute/mg protein) was approximately 50% of normal control values (25.5 microM/minute/mg protein). This is the third reported case of myoglobinuria in a patient associated with a deficiency of muscle carnitine palmityltransferase activity.
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PMID:Recurrent myoglobinuria and muscle carnitine palmityltransferase deficiency. 87 82

Two cases with acute renal failure after prolonged hypothermia are presented. Both patients were found in come, became rapidly uremic and required hemodilaysis treatment. Although the laboratory findings were typical of severe muscle damage, e.g. elevated levels of serum creatinine phosphokinase, serum lactic dehydrogenase and serum aldolase activities, visible "crush-injuries" were not found. Acute renal failure was characterized by extreme catabolism and severe metabolic acidosis. After 4 and 10 hemodialyses respectively, the patients became polyuric and finally were discharges with normal renal and muscle function. Hypotension with diminished renal perfusion and nontraumatic rhabdomyolysis due to prolonged hypothermia are regarded as the dominant pathogenetic factors in the acute renal failure.
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PMID:[Acute kidney failure in hypothermia]. 89 29

Twenty-one patients developed acute renal failure in association with nontraumatic rhabdomyolysis and myoglobinuria. The illness followed an overdose of ethanol, heroin, or other depressant drug in 18 patients. Lethargy or coma was present in 17 patients and muscle swelling in 11. Evidence of rhabdomyolysis included markedly elevated creatine phosphokinase, myoglobinuria, and aldolase in blood. Initial biochemical findings were similar to those of acute renal failure due to other causes, but the abnormalities were exaggerated. There was a disproportionate rise in serum creatinine concentration in relation to serum urea nitrogen concentration. Profound hyperuricemia was present in most patients. Transient hypercalcemia developed during the diuretic phase in 5 patients. One patient died. We conclude that nontraumatic myoglobinuria with acute renal failure is not infrequent and may occur after an overdose of ethanol or heroin. The disease has good prognosis despite severe hypercatbolism and untreated profound hyperuricemia.
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PMID:Acute renal failure due to nontraumatic rhabdomyolysis. 93 19

We conducted a statistical review of 114 cases of dermatomyositis (DMS) treated primarily at the Department of Dermatology at Nagoya University Hospital over 27 years from 1965 to 1991 in order to determine the primary characteristics of juvenile DMS with the following results. 1) Juvenile DMS was found slightly more often in males than females; the male-to-female ratio was 1.4:1. Therefore, unlike adult DMS with its preponderance of females, there was no clear gender predominance. 2) Muscular manifestations tended to follow the appearance of cutaneous manifestations, but the frequency of minor muscular manifestations was high over the entire course of the disease. 3) Laboratory findings showed increases in serum aldolase and serum creatinine kinase with significant frequency when compared with adult patients (p < 0.01 and p < 0.05, respectively). Elevated serum aldolase most often occurred prior to or at the time of the appearance of muscular manifestations, suggesting its usefulness in early diagnosis. The positive rates for the antinuclear antibody on HEp-2 cells and anti-DNA antibody were significantly lower in children than in adults (p < 0.001 and p < 0.05, respectively). 4) There were no cases of juvenile DMS complicated by malignant tumors, interstitial pneumonia, or pulmonary fibrosis. There were also no deaths, and the rate of "remission or improvement" was significantly higher than in adult DMS cases (p < 0.05). Adult cases which remained the same or worsened usually presented with intractable muscular manifestations. In children, however, the cutaneous manifestations were more difficult to treat.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Juvenile dermatomyositis: a statistical study of 114 patients with dermatomyositis. 140 7

To investigate the biological load of aerobic dance instruction on the body, a blood biological study was performed on 13 female instructors. The values were compared with 10 female healthy controls. The results obtained were as follows. 1. A significant negative correlation was observed between the total experience of aerobic dancing (in years) and the levels of serum phospholipids. In addition, the numbers of white blood cells and the levels of serum phospholipids, lipoperoxide, uric acid and creatinine were significantly related to aerobic dance instruction time (years). 2. The levels of serum CPK, aldolase, GOT, BUN and creatinine in the aerobic dance instructors were significantly higher than those in the controls. 3. The levels of serum CPK, uric acid, BUN, creatinine and Ca increased significantly after an intermediate class lesson (about 60 minutes). In addition, the numbers of white blood cells also increased after the lesson, but not significantly. Moreover, Significant decreases of the mean corpuscular volume and serum Mg were observed after the lesson.
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PMID:[Changes of peripheral blood parameters in aerobic dance instructors after aerobic dance instruction]. 174 8

Myopathy may be associated with the syndrome of seroconversion in individuals infected by the human immunodeficiency virus (HIV) or may represent the initial symptom of AIDS. In 1990, 39-year old white, single homosexual who was admitted 1 month prior had experienced an episode of edema and pain in the left thigh that faded with the use of nonhormonal antiinflammatory drugs. 15 days later both forearms became enlarged accompanied by pain and erythema. Erythromycin and cefalexine were used without success. Intermittent fever started to appear before admission accompanied by dyspnea when straining. Examination showed tachypnea, oral candidiasis, and enlargement of both upper arms with pain and local erythema without articular involvement. Neurological examination revealed hypotonia and generalized hyperreflexia with intact muscle strength. Serology was positive for HIV, rheumatic activity tests were negative, and muscle biopsy indicated multifocal myonecrosis. Creatinine phosphokinase was 1019 IU (decrease to 44 IU after treatment), aldolase was 19 IU (decrease to 5.6 IU), and glutamic-pyruvic transminase was 50 IU (decrease to 22 IU). Radiography of the thorax indicated interstitial infiltration. Fiberoptic bronchoscopy indicated Pneumocystis carinii pneumonia. Sulfamethoxazole and trimetropim treatment cured the dyspnea and hypoxemia, but the enlargement of both arms progressed. Capillaroscopy indicated vasculitis that was treated without success with indomethacin (150 mg/day), for 7 days; prednisone (40-80 mg/day) for 10 days; and dexamethasone (280 mg/day) for 2 days. 6 days after methotrexate (50 mg/dose/week) treatment the fever disappeared and the enlargement in the extremities receded, but a lower dose of 7.5 mg caused the return of fever and edema in the right thigh. The myopathy remained asymptomatic for 5 months with a weekly dose of 15 mg of methotrexate.
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PMID:[AIDS and myopathy: report of a case and review of the literature]. 180 40

During the last 6 years, 7 healthy individuals who were reasonably well acclimatised to physical exertion came under observation with acute renal failure due to exercise induced myoglobinuria. Their mean age was 20 years, and renal failure resulted after cross country run of 10-15 km in 6 cases and long route march of 90 km in 3 days in one case. There was no evidence of effects of heat, dehydration or hypotension. Apart from myoglobinuria and significant urinary sediments, serum aldolase (mean 69.0 SL u/ml) and serum creatinine phosphokinase (mean 120.0 Sigma u/ml) were also elevated. Maximum blood urea and creatinine were 224 mg/dl and 13.9 mg/dl respectively. Hypocalcaemia was noticed in 3 cases, hyperkalaemia in 4 cases and hyperuricaemia in one case during the oliguric phase. One case had features of non-oliguric acute renal failure. All cases recovered though 4 cases required dialysis support. Kidney biopsy in 3 cases showed recovering acute tubular necrosis with eosinophilic material in tubules. Lactate studies in the convalescent period revealed normal response and repeat physical exertion of same severity after 6 months did not reproduce the syndrome. It is concluded that exertional rhabdomyolysis unassociated with heat stress is a rare entity, and with prompt diagnosis and energic management results are rewarding.
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PMID:Acute renal failure in severe exertional rhabdomyolysis. 824 Apr 94


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