Screening Analysis of 93 Children with Phenylketonuria in Gansu Province
- VernacularTitle:甘肃省93例苯丙酮尿症患儿筛查分析
- Author:
lan-xia, ZHOU
;
li, ZHAO
;
xiao-yun, DU
- Publication Type:Journal Article
- Keywords:
phenyletonuria;
newborn disease screening;
intelligent development
- From:Journal of Applied Clinical Pediatrics
2006;0(20):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the diagnosis and curative effect of phenylketonuria(PKU) in Gansu.Methods Fifty-nine thousand nine hundred infants and 118 borderline cases were screened from Oct.1999 to Dec.2006.Three drops of venous blood was collected from the exterior or interior part in the heel,and trickled the venous blood onto the specialized filter paper,which could be formed into 3 bloodstains with the diameter of 0.8-1.0 cm.Phenylalanine(phe) was detected by chemiluminescence method,and PKU was screened by the PKU standard of diagnosis.Infants with PKU had been given low phe food.During the treatment,phe level,physical development and intellectual development were measured regularly.Patients′ body weight,height and head circumference were measured once 1 month.Patients′ intellectual quotient(IQ) were measured every half year(IQ was analyzed by Gesell test).Results were analyzed by SPSS 11.0 software for t test.Results In total,93 patients with PKU were diagnosed and treated.Thirty-six cases were identified by neonatal screening before 3 mouths old.Mental retardation was found in 57 cases before 6 years old.After treatment with low-phe diet,the follow-up for early-treated patients revealed that their physical and mental development were normal,and height,weight and head circumference were in the normal amplitude,and the results of IQ was(92?12)scores.In later treated patients,abnormal behaviors were significantly improved and their developmental quotients were elevated.Before treatment,Gesell value was(57?20)scores;after 12-18 months treatment Gesell value was(70?20)scores.The difference was significant(t=1.705 P
