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

A 25-year-old woman with a 2 years history of painful enlargement of the left calf visited our clinic because of ache in the left calf which became severe enough to interfere her walk. She had no history of trauma to the calf, and family history was negative for muscle disease. Physical examination showed an enlarged left calf muscle with pain which was evoked by stretching of the Achilles tendon. There was no muscle weakness or neurological abnormality. Laboratory tests were all within normal limits, including erythrocyte sedimentation rate and serum enzymes such as creatine kinase and aldolase. The CT scan revealed an isolated round-shaped low density area in the left calf muscle, which showed up as a markedly high signal intensity on T2 weighted images of MRI. The lesion was confirmed to be the lateral head of the gastrocnemius muscle. The specimen obtained from the affected muscle demonstrated degenerative and inflammatory changes together with excess fibrosis. There was no sarcoid lesion or malignancy. From the above results, the present case was thought to have isolated focal myositis. Prednisolone 80 mg (40 mg, twice, at 4-day intervals) was given to the left femoral artery without any trouble. Thereafter the patient became free from pain and difficulty in walking, and the lesion demonstrated by CT scan disappeared in 15 days. However, the high signal intensity on T2 weighted images faintly remained until the 54th day after the treatment. In summary, MRI is more sensitive than CT scan for detection of isolated focal myositis, which might be successfully treated by arterial injection of prednisolone within a short period than any other conventional methods.
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PMID:[A case of isolated focal myositis successfully treated by arterial injection of prednisolone--its findings by CT scan and MRI]. 208 34

A 57-year-old man underwent an autologous hematopoietic stem cell transplant for mantle cell lymphoma in August 1999. Anemia and thrombocytopenia appeared in November 2001. He was diagnosed with further hematological examination as having acute myeloid leukemia with multilineage dysplasia following secondary myelodysplastic syndrome. He received the allogeneic hematopoietic stem cell transplant from his HLA DRB1 locus mismatched brother in May 2002. The nonmyeloablative preparative regimen consisted of fludarabine 30mg/m2 for 6 days and busulfan 4mg/kg for 2 days. Eosinophilia, decrease of lacrimal fluid and liver dysfunction appeared on Day 104. We diagnosed this as chronic GVHD and treated the patient with prednisolone 10 mg/day. Thereafter, his chronic GVHD gradually improved. He had fever and myalgia in the extremities and lumbar region with elevated serum CPK and aldolase in January 2003. Histological examination led to a diagnosis of polymyositis simultaneously with chronic GVHD. Prednisolone 50 mg/day as an initial dose was started for the polymyositis following which the prednisolone dose was gradually tapered off. The polymyositis improved promptly after the administration of prednisolone and remains in remission with a current maintenance program of prednisolone 5 mg/day.
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PMID:[Chronic GVHD with polymyositis after non-myeloablative stem cell transplantation]. 1644 Aug 6