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Early onset multiple sclerosis

2002· article· en· 415 citations· W2075512998 on OpenAlex· 10.1212/wnl.59.7.1006

Why is this work in the frame?

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

About CanadaIts subject is Canada, wherever its authors sit.

No Canadian affiliation. An affiliation-only frame — the usual design — would never have seen this work. It is one of the works that make the case for inverting the frame.

Machine scores (provisional)

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Opus teacher head0.119
GPT teacher head0.293
Teacher spread
0.174 · how far apart the two teachers sit on this one work
Validation status
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Abstract

OBJECTIVE: To evaluate the clinical course of MS in individuals with onset of MS before age 16. METHODS: Patients with onset of MS before age 16 (n = 116) with complete clinical information on the clinical course from the MS Clinic at The University of British Columbia (UBC) Site Hospital computerized database (MS-COSTAR) were included in this study. The data were compared to those from the Canadian natural history study for MS clinic attendees, regardless of age at onset. RESULTS: The mean duration of observation was 19.76 +/- 0.90 years; the mean age at MS onset was 12.73 +/- 0.25 years. Only three cases (2.6%) had a primary progressive (PP) MS course. To date, 60 (53.1%) of 113 subjects have developed secondary progressive (SP) MS. The 50% probability for SPMS was reached 23 years after onset. For patients with relapsing remitting (RR) or SPMS the mean disease duration from onset to the time of confirmed Expanded Disability Status Scale (EDSS) 3.0 was 16.03 +/- 1.17 years (at mean age 28.47 +/- 1.14); mean duration from onset to the time of EDSS 6.0 was 19.39 +/- 1.43 years (at mean age 32.32 +/- 1.44). Annual relapse rate was 0.54 +/- 0.05 per year. The correlation between the number of relapses during the first year of disease and the course of the disease was also significant. CONCLUSIONS: The prevalence of early onset MS (3.6%) in our study confirms the previous findings on early onset MS. A RR course was seen in the majority of cases of early onset MS. A high frequency of relapses, early age at permanent disability, and the presence of malignant cases raise the question of possible early use of disease-modifying therapy in patients with early onset MS.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

The record

Venue
Neurology
Topic
Multiple Sclerosis Research Studies
Field
Medicine
Canadian institutions
Funders
Keywords
MedicineAge of onsetMultiple sclerosisExpanded Disability Status ScalePediatricsNatural historyInternal medicineDiseaseImmunology
Has abstract in OpenAlex
yes