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Head Circumference Growth in Children Who Develop Multiple Sclerosis Later in Life

Head Circumference Growth in Children Who Develop Multiple Sclerosis Later in Life -- a Retrospective Analysis

Status
Withdrawn
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01377805
Enrollment
0
Registered
2011-06-21
Start date
2011-06-30
Completion date
2011-11-30
Last updated
2024-02-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Multiple Sclerosis

Keywords

Multiple Sclerosis hydrocephalus

Brief summary

Multiple sclerosis patients commonly develop generalized ventricular dilation with or without cerebral atrophy over time. Case studies in the literature have noted some multiple sclerosis patients develop the typical normal pressure hydrocephalus triad of dementia, gait disturbance and incontinence which were responsive to shunts. Many patients with connective tissue disorders (Ehlers-Danlos Syndrome) develop Multiple Sclerosis and studies indicate that in the Multiple Sclerosis population, there exists over 10% more Ehlers-Danlos patients than in the normal population. Because studies are indicating a form of external communicating hydrocephalus in the Ehlers-Danlos population, the author hypothesizes the same type of hydrocephalus may occur in the Multiple Sclerosis population. To evaluate this hypothesis, investigators will retroactively evaluate the head circumference of Multiple Sclerosis patients between birth and 15 months (before the skull sutures have closed).

Detailed description

Multiple sclerosis patients commonly develop generalized ventricular dilation with or without cerebral atrophy over time. Case studies in the literature have noted some multiple sclerosis patients develop the typical normal pressure hydrocephalus triad of dementia, gait disturbance and incontinence which were responsive to shunts. Many patients with connective tissue disorders (Ehlers-Danlos Syndrome) develop Multiple Sclerosis and studies indicate that in the Multiple Sclerosis population, there exists over 10% more Ehlers-Danlos patients than in the normal population. Because studies are indicating a form of external communicating hydrocephalus in the Ehlers-Danlos population, the author hypothesizes the same type of hydrocephalus may occur in the Multiple Sclerosis population. To evaluate this hypothesis, investigators will retroactively evaluate the head circumference of Multiple Sclerosis patients between birth and 15 months (before the skull sutures have closed). High pressure on the brain (even if subtle) could be evidence of congenital CCSVI (cerebrospinal venous insufficiency), increased cerebrospinal fluid (CSF) production, the poor drainage of cerebral spinal fluid, or a combination of all. Retrospective examination of skull expansion is a necessary step to ascertain these possibilities, allowing for early treatment and the hope of avoidance of the neurological symptoms, and often disabling effects. It is the author's belief that Benign External Hydrocephalus is not a benign condition.

Interventions

None listed

Sponsors

Genetic Disease Investigators
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* Diagnosis of Multiple Sclerosis

Exclusion criteria

* Excludes CIS (clinically isolated syndrome)

Design outcomes

Primary

MeasureTime frameDescription
Measurement of Head Circumference in Multiple Sclerosis patients (retrospectively)Retrospectively, between patient's birth to 15 months of ageMeasurement of head circumferences, weight and length of children (retrospectively), will be compared to normals as established by the U.S. Department of Health and Human Services, Centers for Disease Control and Prevention (CDC), 2008.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026