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Congenital hypothyroidism and concomitant anomalies
1Department of Pediatrics, Veterans General Hospital, Taipei, Taiwan, R.O.C.
Insights
Congenital hypothyroidism in newborns is linked to an 11.67% incidence of other anomalies, primarily affecting cardiac and gastrointestinal systems. The severity or type of hypothyroidism did not correlate with these co-occurring conditions.
Area of Science:
- Pediatrics
- Endocrinology
- Medical Genetics
Background:
- Congenital hypothyroidism (CH) is a common endocrine disorder in newborns.
- Early diagnosis and treatment are crucial to prevent developmental delays.
- The presence of concomitant anomalies in CH patients requires further investigation.
Purpose of the Study:
- To determine the incidence of concomitant anomalies in infants with CH.
- To identify the most frequently affected systems in CH patients with anomalies.
- To explore the relationship between CH severity/type and concomitant anomalies.
Main Methods:
- A cohort of 120 newborn infants diagnosed with CH was retrospectively studied.
- Data on congenital anomalies were collected and analyzed.
- Statistical analysis was performed to compare infants with and without anomalies.
Main Results:
- The incidence of concomitant anomalies was found to be 11.67% (14 out of 120 infants).
- Cardiac (35.7%) and gastrointestinal (28.6%) systems were the most commonly affected.
- No significant differences in hypothyroidism type or severity were observed between infants with and without concomitant anomalies.
Conclusions:
- Congenital hypothyroidism presents with a notable rate of associated anomalies, particularly cardiac and gastrointestinal.
- The study did not find a correlation between the characteristics of CH and the presence of other anomalies.
- Further research is warranted to understand the underlying mechanisms and implications of these co-occurring conditions.
Abstract:
To search for concomitant anomalies among babies with congenital hypothyroidism, 120 newborn babies with confirmed congenital hypothyroidism were studied at the Veterans General Hospital, Taipei. The incidence of concomitant anomalies was estimated to be 11.67% (14/120). Among these anomalies, cardiac and gastrointestinal systems were the most commonly involved, comprising 35.7% (5/14) and 28.6% (4/14) of all anomalies, respectively. The type (i.e. agenesis, ectopia or eutopic goiter) as well as the severity of hypothyroidism were analyzed between groups of babies with or without concomitant anomalies. No differences existed between the two groups of babies regarding these two aspects.