title: [Changes in cerebrospinal fluid protein concentration in children following surgery for cerebellar medulloblastoma].
abstract: In 10 children after operations for cerebellar medulloblastoma treated with intrathecal injections of methotrexate changes were studied in the concentration of total protein in the cerebrospinal fluid and in different electrophoretic fractions of proteins. The investigations were begun 1 to 3 months after the operation and were continued usually at monthly time intervals. In each child considerable variations were observed in the concentration of total protein as well as in the proportions of protein electrophoretic fractions in the period of treatment lasting from 14 to 59 months after the operation. Significant individual variations were observed also in the level of total protein fractions pattern in the cerebrospinal fluid. Out of 116 electrophorograms in 42 the protein fraction pattern in the cerebrospinal fluid approached very much that found in patients with cerebellar medulloblastoma before the operation, with a significant rise in the proportion of albumins. The origin of cerebrospinal fluid proteins is discussed.
mesh_terms: D002528:Cerebellar Neoplasms / Q000134:cerebrospinal fluid* / Q000188:drug therapy / Q000601:surgery; D002556:Cerebrospinal Fluid Proteins / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008527:Medulloblastoma / Q000134:cerebrospinal fluid* / Q000601:surgery; D008727:Methotrexate / Q000494:pharmacology / Q000627:therapeutic use; D011182:Postoperative Care
chemical_list: D002556:Cerebrospinal Fluid Proteins; D008727:Methotrexate
vernacular_title: Zmiany stezenia białka w płynie mózgowo-rdzeniowym u dzieci po operacji rdzeniaka mózdzku.