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Pediatric-Onset Multiple Sclerosis and Primary Headache: Is There a Link?
Giuseppe Tiralongo1, Gabriele Monte2, Michela A N Ferilli2
1Academy of Pediatrics, Tor Vergata University of Rome, 00133 Rome, Italy.
Insights
Headaches are common in pediatric multiple sclerosis (MS), especially migraines in females. However, headache presence and features do not impact the disease course or MRI findings in pediatric MS patients.
Area of Science:
- Neurology
- Pediatric Neurology
- Neuroimmunology
Background:
- Pediatric-onset multiple sclerosis (POMS) is a rare, aggressive form of MS.
- POMS is linked to early cognitive impairment and reduced quality of life.
- Headaches, including migraine, are common in adults with MS, but pediatric data are limited.
Purpose of the Study:
- To investigate the correlation between headache presence and clinical/radiological features in POMS.
- To analyze headache prevalence, type, and characteristics in pediatric MS patients.
- To compare POMS patients with and without headaches regarding disease onset and MRI findings.
Main Methods:
- Retrospective study of 64 POMS patients.
- Patients categorized into groups with and without headaches.
- Analysis of age at onset, MRI lesion burden, and headache characteristics.
Main Results:
- Headaches reported in 78% of POMS patients; migraines were most common (68%).
- Females had a higher prevalence of headaches (74%).
- No significant differences in age at MS onset or MRI lesion load were found between groups. Migraines required more frequent treatment.
Conclusions:
- Headaches are prevalent in POMS, particularly migraines in females.
- Headache presence and characteristics do not appear to influence the clinical or radiological course of pediatric MS.
- Further research with larger cohorts is needed to understand the long-term impact of headaches in pediatric MS.
Background:
Pediatric-onset multiple sclerosis (POMS) is a rare but often more aggressive form of multiple sclerosis, associated with early cognitive impairment and significant impact on quality of life. Multiple sclerosis and primary headaches, particularly migraine, are well established in adults, but data on pediatric populations remain limited.
Methods:
The purpose of this retrospective study was to examine 64 POMS patients, divided into groups with and without headaches, to determine potential correlations between headache presence, age at POMS onset, and MRI lesion burden.
Results:
Headaches were reported by 78% of patients, predominantly migraines (68%), with a significantly higher prevalence in females (74%). No significant differences were found in age at MS onset or lesion load on brain MRI between patients with and without headaches. Among those with headaches, migraines represented a higher frequency of attacks and a greater need for prophylactic treatment compared to other headache types. Headache characteristics, including pain location and associated symptoms, showed no correlation with age at MS onset or lesion burden.
Conclusions:
These findings indicate that while headaches are common in POMS and more frequent in females, their presence and features do not appear to directly influence the clinical or neuroradiological course of the disease. Further research with larger cohorts and longitudinal follow-up is warranted to better understand the underlying mechanisms and long-term impact of headaches in pediatric MS.
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