Eldeeb BB, Hammond EM, Worthington DJ, Mann JR. Urinary catecholamines and their metabolites in management of neuroblastoma.
Pediatr Hematol Oncol 1988;
5:229-37. [PMID:
3152967 DOI:
10.3109/08880018809031273]
[Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Measurements of urinary total catecholamines expressed as dopamine (TC) and their metabolites, total metadrenalines (TM) and 3-methoxy-4-hydroxy mandelic acid (HMMA) were made on 24-h urine collections from 56 previously untreated children with neuroblastoma. All results were expressed as a ratio to the creatinine excretion and were compared with "smoothed" age-related reference ranges derived from results in 704 children with other illnesses. Urinary catecholamines/metabolites excretion was elevated in 55 of the 56 patients, the exception being a baby with opsomyoclonus. TC was raised in 47, HMMA in 41, and TM in 37. Eleven patients had elevations of one parameter (TC in 10, HMMA in 1), 15 had 2 elevated levels, and 29 had elevations of all three. The TM level was the least contributory, as in no patient was it the only parameter elevated. Serial measurements were performed in 40 children, and the results correlated closely with the clinical progress of the disease and in some children permitted early detection of recurrence.
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