The Neurological Manifestations of Chronic Inhalation of Leaded Gasoline |
| |
| Authors: | S. S. Seshia K. R. Rajani R. L. Boeckx P. N. Chow |
| |
| Affiliation: | M.D., Assistant Professor of Pediatrics (Division of Pediatric Neurology), University of Manitoba;Pediatric Neurologist, Children's Centre, Winnipeg, Manitoba;M.B.B.S., Pediatrician, Children's Centre, Winnipeg, Manitoba;Ph.D., Assistant Director, Department of Clinical Chemistry, Health Sciences Centre, Winnipeg, Manitoba;Assistant Professor of Biochemistry, University of Manitoba.;M.Sc., Biostatistician, Computer Department for the Health Sciences, University of Manitoba |
| |
| Abstract: | Abnormal neurological signs were found in 46 of 50 children and adolescents chronically sniffing leaded gasoline. These abnormalities resolved within eight weeks in all but one case. Exaggerated deep reflexes, postural tremor and evidence of cerebellar dysfunction occurred in a highly significnat number of patients. Forty-nine had blood lead levels greater than or equal to 40ug/dl. The mean blood lead levels were significantly higher in those with (a) abnormally brisk deep reflexes and (b) with evidence of cerebellar dysfunction, than in those without these findings. Five optional treatment regimes were employed and a classification was used, based on clinical findings, initial blood lead levels and the response to the calcium disodium edatate mobilization test. 39 patients received chelation therapy. These data suggest that neurological manifestations occur frequently in those abusing leaded gasoline and that chelation therapy has an important place in their management. |
| |
| Keywords: | |
|
|
