Provider variability in the initial diagnosis and treatment of congenital hypothyroidism.
BACKGROUND
Early diagnosis and expeditious treatment of newborns with congenital hypothyroidism (CH) is necessary to avoid mental retardation.


METHODS
A survey of 44 practitioners in the southern US was conducted to better understand common practices regarding neonatal CH and the findings were compared with current guidelines in the US and Europe.


RESULTS
Responses indicated some consensus that 10-15 μg of thyroid hormone/kg/day was the appropriate dosage. However, despite guidelines advocating their use, practitioners reported that they did not commonly use imaging or laboratory tests, though experienced providers apparently used them more often.


CONCLUSIONS
Together, these results show moderate adherence to published guidelines for treating and diagnosing CH. Further research is needed to determine why providers deviate from these guidelines and to generalize these results to other populations.
Luke
L
Cielonko
Tyler
T
Hamby
John S
JS
Dallas
Luke
L
Hamilton
Don P
DP
Wilson
D003409:Congenital Hypothyroidism / Q000175:diagnosis* / Q000188:drug therapy*; D042241:Early Diagnosis; D019983:Guideline Adherence / Q000639:trends*; D006801:Humans; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000517:prevention & control; D015997:Neonatal Screening / Q000592:standards*; D017410:Practice Guidelines as Topic / Q000592:standards*; D010818:Practice Patterns, Physicians' / Q000639:trends*; D011795:Surveys and Questionnaires; D013974:Thyroxine / Q000627:therapeutic use*; D006113:United Kingdom
D013974:Thyroxine
congenital hypothyroidism; diagnosis; practice guidelines; survey research; treatment