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Published on: February 9, 2024
Delayed Diagnosis of Hypothyroidism in Children: Report of 3 Cases
Nosrat Ghaemi1, Sepideh Bagheri1, Saghi Elmi1
1Department of Pediatrics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, IR Iran.
Insights
Early diagnosis of pediatric hypothyroidism is crucial. This study highlights unusual presentations and emphasizes the need for thyroid function tests in children with growth issues to ensure timely treatment and improved outcomes.
Area of Science:
- Pediatric Endocrinology
- Endocrinology
- Child Health
Background:
- Hypothyroidism is a common endocrine disorder in children, often presenting with diverse signs and symptoms.
- Diagnosis requires a high index of suspicion due to varied clinical manifestations.
Observation:
- This report details three pediatric cases with atypical hypothyroidism presentations and delayed diagnoses.
- Clinical manifestations included short stature, delayed bone age, hair loss, anemia, hypercholesterolemia, and persistent constipation leading to surgeries.
- One child exhibited mental retardation and deafness, while the others had normal neurodevelopment.
Findings:
- Laboratory results consistently showed decreased Thyroxin (T4) and elevated thyroid-stimulating hormone (TSH) levels.
- Hormonal replacement therapy over one year led to improvements in growth parameters and hematological values.
Implications:
- Thyroid hormonal evaluation is recommended for children with short stature, particularly those with delayed bone age.
- Increased attention to pediatric growth monitoring is necessary for early detection and management of hypothyroidism.
Introduction:
Hypothyroidism is the most common endocrine disorder in children and presented with various sign and symptoms; its diagnosis needs a high index of suspicion.
Case Presentation:
We report 3 cases with unusual presentations of hypothyroidism and with delay in diagnosis that referred to Pediatric Endocrine Outpatient Clinic in Mashhad University of Medical Sciences, Mashhad, Iran with different clinical manifestations. They had decreased Thyroxin (T4) and increased thyroid stimulating hormone (TSH) levels. One case had mental retardation and deafness, but the other two cases had normal neurodevelopment. Some additional interesting findings were as follows: short stature, delayed bone age, teeth eruption impairment, hair loss, anemia and hypercholesterolemia, persistent and long-term constipation that had led to several abdominal surgeries. After a year of hormonal replacement therapy, their growth parameters and hematological values improved.
Conclusions:
We recommend thyroid hormonal evaluation for any children with short stature, especially with delayed bone age, in order to detect and treat hypothyroidism at the right time. It seems that more attention to pediatric growth is necessary.
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