Clinical analysis on 33 patients with hypothalamic syndrome in Chinese children
Insights
Intracranial tumors are a key cause of hypothalamic syndrome in children. Common symptoms include excessive thirst and urination, and eating disorders, requiring long-term monitoring.
Area of Science:
- Pediatric Endocrinology
- Neuro-oncology
- Clinical Neurology
Background:
- Hypothalamic syndrome presents with diverse clinical manifestations in children.
- Understanding the underlying causes and typical symptoms is crucial for timely diagnosis and management.
Purpose of the Study:
- To investigate the causes and clinical features of hypothalamic syndrome in Chinese pediatric patients.
- To identify common presenting symptoms and etiological factors.
Main Methods:
- Retrospective analysis of 33 pediatric cases diagnosed with hypothalamic syndrome.
- Evaluation of etiology, initial symptoms, and clinical characteristics.
- Magnetic resonance imaging (MRI) used for intracranial tumor detection.
Main Results:
- 33 patients exhibited hypothalamic dysfunction and hypothalamus-pituitary-target gland axis disorders.
- Intracranial tumors were diagnosed in 14 patients; germinoma was the most frequent type.
- Polydipsia, polyuria, and eating disorders were the most common initial symptoms.
Conclusions:
- Intracranial tumors, particularly germinoma, are significant causes of pediatric hypothalamic syndrome.
- Polydipsia, polyuria, and eating disorders are characteristic presenting symptoms.
- Long-term follow-up and periodic pituitary MRI are recommended for early detection of potential intracranial tumors.
Aim:
To investigate the etiology and clinical characteristics of hypothalamic syndrome in Chinese children.
Methods:
Thirty-three cases of hypothalamic syndrome were analyzed for etiology, initial symptoms, and clinical characteristics.
Results:
All of the 33 patients manifested symptoms of hypothalamic dysfunction and disorders of the hypothalamus-hypophysis-target gland axis. Fourteen patients were diagnosed with an intracranial tumor by magnetic resonance imaging (MRI) examination, four patients had postoperative intracranial tumors, one had received radiotherapy for suprasellar germinoma, one was hypothalamic-pituitary dysplasia, one had a history of viral encephalitis, and in 12 patients, the cause was unknown. The most common presenting symptoms were polydipsia/polyuria and eating disorders.
Conclusion:
Intracranial tumor is an important cause of hypothalamic syndrome in children, with germinoma the most common. Polydipsia, polyuria, and eating disorders are typical presenting symptoms. Long-term follow-up is needed for patients presenting with central diabetes insipidus, eating disorders or hypothalamic syndrome of unknown etiology. In addition, periodic pituitary MRI scanning is necessary to find potential intracranial tumors that may arise at any time.
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