Neonatal screening program in Thailand.
The Neonatal Screening Program for congenital hypothyroidism (CHT) and phenylketonuria (PKU) commenced in 1996 with the objective of bringing better quality of life to people throughout the country, especially in the remote areas. This involved the implementation of routine services to the public health infrastructure all over the country. The plan of action has been designed so that by the year 2000 all public health service units throughout the country may provide screening services which can cover 1.2 million babies/ annum. Implementation of the screening program has been performed through public health sectors all over the country. These involved: education of the health personnel and communities, implementation of routine specimens collection and delivery systems to the central laboratories, establishment of central laboratory screening services, routine follow up and case management. Local in-house reagents using ELISA and IRMA techniques have been developed and utilized as screening and confirmation tests for CHT. In addition, Guthrie's test has been used for PKU screening and the automated Fluorometry has been selected for PKU confirmation. All 724 community hospitals have provided newborn screening services as one of the basic requirements for newborns according to public health policy. Of 1,425,025 babies screened, 3,450 (0.24%) were above the first screening cut off for CHT (TSH > 25 mU/l) and 321 (0.02%) for PKU (PKU > 4mg/dl). With a 63.10% follow up rate, the incidences were 1:3,314 for CHT and 1:237,504 for PKU. Newborn screening has been implemented as routine practice for all public health sectors of the country for CHT and PKU. It is expected that by the year 2003, all Thai newborns will be provided with screening services resulting in a better quality of life for the next generation.
Charoensiriwatana
Wiyada
W
National Institute of Health, Ministry of Public Health, Nonthaburi, Thailand.
Janejai
Noppavan
N
Boonwanich
Wanpen
W
Krasao
Piamnukul
P
Chaisomchit
Sumonta
S
Waiyasilp
Supaphan
S
D003409:Congenital Hypothyroidism; D019538:Health Care Surveys; D006291:Health Policy; D006801:Humans; D007037:Hypothyroidism / Q000175:diagnosis* / Q000453:epidemiology; D007231:Infant, Newborn; D015997:Neonatal Screening / Q000379:methods / Q000458:organization & administration*; D010661:Phenylketonurias / Q000175:diagnosis* / Q000453:epidemiology; D016730:Program Development; D015397:Program Evaluation; D011635:Public Health Administration; D013785:Thailand / Q000453:epidemiology