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Periodic syndromes of childhood
1Dana Children Hospital, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Israel.
Insights
Periodic syndromes in children often need long-term monitoring for diagnosis. While some are easily identified, others require extensive evaluation, but most periodic fever syndromes have a good long-term outlook.
Area of Science:
- Pediatrics
- Rheumatology
- Genetics
Background:
- Periodic syndromes in childhood represent a heterogeneous group of disorders.
- Diagnosis often necessitates prolonged observation and the exclusion of common childhood illnesses.
- Fixed rhythmicity aids in identifying some disorders, while others present diagnostic challenges.
Purpose of the Study:
- To outline a general diagnostic approach for periodic syndromes in children.
- To highlight the diagnostic and therapeutic challenges posed by non-febrile periodic syndromes and chronic pain syndromes.
Main Methods:
- Review and synthesis of diagnostic criteria and approaches for pediatric periodic syndromes.
- Emphasis on the importance of long-term follow-up in the diagnostic process.
- Consideration of differential diagnoses for periodic symptoms.
Main Results:
- Most periodic fever syndromes exhibit a benign prognosis with symptom improvement over time.
- Periodic syndromes lacking fever or presenting as chronic pain syndromes pose significant diagnostic and therapeutic difficulties.
- A structured diagnostic pathway is crucial for accurate identification.
Conclusions:
- Effective management of pediatric periodic syndromes relies on systematic diagnostic strategies.
- Long-term follow-up is essential for diagnosing many of these complex conditions.
- Further research into non-febrile and chronic pain periodic syndromes is warranted.
Abstract:
Periodic syndromes of childhood comprise a large group of disorders that require long-term follow-up to be diagnosed. Several disorders have fixed rhythmicity and are therefore identified more easily. Other disorders are usually diagnosed after a prolonged follow-up and exclusion of other more common childhood diseases. In general, most of the periodic fever syndromes have a benign prognosis, and their symptomatology tends to improve in the long term. Periodic syndromes without fever or chronic pain syndromes constitute not only a diagnostic dilemma but also a therapeutic challenge. A general diagnostic approach to the periodic syndromes is outlined in Figure 1.