Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.3.1.21 (CPT)
 4,580 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 71-year-old male undergoing hemodialysis for chronic renal failure presented with proximal muscle weakness. He had normal levels of serum creatine phosphokinase. The results of nerve conduction velocity studies and a needle-exploration electromyogram were normal. Ultrasonography revealed adenomatous enlargement of the parathyroid glands, and he had marked elevation of the serum parathormone level. The level of serum free carnitine before hemodialysis was significantly lower than normal, while the acyl/free ratio was high. However, the muscle carnitine content was within the normal range. Interestingly, partial inactivation of carnitine palmitoyltransferase activity in the muscle was observed in association with the elevation of the serum parathormone level. Uremic myopathy in this case may be caused not only by abnormal carnitine metabolism but could also be attributable to the partial carnitine palmitoyltransferase deficiency associated with secondary hyperparathyroidism.
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PMID:A case of partial carnitine palmitoyltransferase deficiency in a patient undergoing chronic hemodialysis. 1127 36

A 71-year-old man was admitted to our hospital because of dysphagia, and primary endocrine cell carcinoma of the esophagus with multiple liver metastases was diagnosed. After 6 courses of CPT-11+CDDP combination chemotherapy, the liver metastases disappeared, although the esophageal squamous cell carcinoma component remained. Radiation therapy was added to treat the residual esophageal tumor, and a complete response was obtained. This case seems to suggest that multidisciplinary therapy, including chemotherapy, may be effective for treating esophageal endocrine cell carcinoma with other types of organ metastasis.
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PMID:[A case of esophageal endocrine cell carcinoma with multiple liver metastases that had a complete response to multidisciplinary therapy]. 2313 34

We describe an extremely rare case of advanced pure primary ovarian squamous cell carcinoma (SCC), treated by adjuvant chemotherapy with dose-dense paclitaxel combined with carboplatin (dd-TC) plus the combination chemotherapy with irinotecan and cisplatin (CPT-P), with long-term recurrence-free survival. A 71-year-old woman complaining of lower abdominal pain was referred to our hospital and a 7-cm-diameter solid tumor was identified. She was diagnosed with a left ovarian tumor that was highly suspicious for malignancy based on ultrasonography, magnetic resonance imaging, and contrast-enhanced computed tomography. Bilateral salpingo-oophorectomy, low-anterior colon resection, and colostomy were performed. Intra- and post-operative histopathological diagnosis revealed International Federation of Gynecology and Obstetrics stage IIIc well-differentiated pure ovarian SCC. As adjuvant chemotherapy, 2 courses of dd-TC were administered, followed by 3 courses of CPT-P; the patient then underwent 4 additional courses of dd-TC. Both regimens were effective and there has been no recurrence or metastasis thus far in the 5 years since the operation.
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PMID:Long-term recurrence-free survival of a patient with advanced pure primary ovarian squamous cell carcinoma treated with dose-dense paclitaxel combined with carboplatin. 2918 68