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Pediatric headache: Are the red flags misleading or prognostic?
Özlem Yayıcı Köken1, Ayşegül Danış2, Deniz Yüksel2
1Department of Pediatric Neurology, Ankara City Hospital, Children's Hospital, Ankara, Turkey.
Insights
Red flags in pediatric headaches can indicate serious conditions but don't always signify an emergency. The number of red flags did not correlate with the severity of the underlying cause in this study.
Area of Science:
- Pediatric Neurology
- Neuroimaging Diagnostics
- Clinical Symptomatology
Background:
- Pediatric headaches can present with 'red flags' that may indicate serious underlying conditions requiring urgent intervention.
- These red flags can be crucial for clinicians but may also be misleading or prognostic.
- Identifying the etiology and prognostic value of these warning signs in children is essential for appropriate patient management.
Purpose of the Study:
- To determine the etiology of pediatric headaches associated with red flags.
- To evaluate the prognostic value of these red flags in identifying life-threatening conditions.
- To analyze the correlation between specific red flags and headache diagnosis in pediatric patients.
Main Methods:
- Retrospective analysis of hospital records for 810 children with headaches who underwent neuroimaging due to red flags.
- Collection of demographical, clinical, and laboratory data.
- Re-classification of headaches and identification of red flags upon admission.
Main Results:
- Secondary causes of headache were identified in 17.0% of patients; 5.2% had life-threatening conditions requiring emergency treatment.
- Younger age, increased emergency department visits, and acute onset were associated with secondary and life-threatening headaches.
- Specific red flags like systemic symptoms, sudden onset, papilledema, and progressive headaches were more common in secondary headaches, while headache awakening from sleep and family history of primary headache were more common in primary headaches.
- No correlation was found between the number of red flags and headache etiology, but older age, shorter symptom-to-admission duration, and more emergency visits correlated with an increasing number of red flags.
Conclusions:
- While red flags are important in evaluating pediatric headaches, they do not always indicate a condition requiring emergency treatment.
- The number of red flags observed does not correlate with the severity of the underlying headache etiology.
- Clinical judgment remains crucial in interpreting red flags for pediatric headache management.
Background:
Symptoms and findings called orange or red flags may indicate the etiology of pediatric headaches and may point to a life-threatening situation requiring urgent treatment and thus can alter patient management. These findings can be either misleading or prognostic for clinicians. We aimed to identify the etiology and prognostic value of orange/red flags in pediatric patients.
Methods:
This study included 810 children with headaches who underwent neuroimaging due to the existence of orange/red flags. Their hospital records were examined to obtain demographical, clinical, laboratory data, and re-classify the headaches and determine orange/red flags on admission.
Results:
Secondary causes were identified in 17.0% (n: 138) of patients, however, those who were diagnosed with a life-threatening headache that required emergency treatment were 5.2% of all patients and 30.4% of the patients diagnosed with a secondary headache. Those with secondary headaches and with life threatening secondary headaches which required urgent treatment were younger (p = 0,018, p = 0,022), had more emergency department visits (p < 0,001), and acute onsets (p < 0,001). Red flags, like systemic symptoms (p < 0,001), sudden onset (p = 0,023, p = 0.039), papilledema (p < 0,001), and progressive headaches (p = 0,048, p = 0.006), were more common with secondary headaches and its subgroup, while headache awakening from sleep (p = 0.009) and family history of primary headache (P > 0,001) were more common in primary headaches. No correlation existed between the number of red flags and etiology. However, older age (p = 0,001) and a shorter duration between symptoms and admission (p = 0,032), and the number of emergency service visits (p = 0,020) increased with increasing red flags.
Conclusions:
Physicians always look for flags when they encounter patients with headaches, which is a common symptom, so as not to overlook anything. However, red flags do not always mean that the underlying cause requires emergency treatment and the severity of the cause is not correlated with the number of flags.
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