Azary S, Schreiner T, Graves J, Waldman A, Belman A, Guttman
BW, Aaen G, Tillema JM, Mar S, Hart J, Ness J, Harris Y, Krupp L, Gorman
M, Benson L, Rodriguez M, Chitnis T, Rose J, Barcellos LF, Lotze T,
Carmichael SL, Roalstad S, Casper CT, Waubant E. Contribution of dietary intake to
relapse rate in early paediatric multiple sclerosis. J Neurol Neurosurg
Psychiatry. 2018
Jan;89(1):28-33.
Abstract
OBJECTIVE:
The role of diet in multiple sclerosis (MS) course remains
largely unknown. Children with MS have a higher relapse rate compared with MS
in adults. Thus, studying the effect of diet on relapse rate in this age group
is likely to provide more robust answers.
METHODS:
This is a multicentre study done at 11 paediatric MS centres
in the USA. Patients with relapsing-remitting MS (RRMS) or clinically isolated
syndrome (CIS) with disease onset before 18 years of age and duration of less
than 4 years were included in this study. Dietary intake during the week before
enrolment was assessed with the validated Block Kids Food Screener. The outcome
of the study was time from enrolment to the next relapse. 219 patients with
paediatric RRMS or CIS were enrolled. Each 10% increase in energy intake from
fat increased the hazard of relapse by 56% (adjusted HR 1.56, 95% CI 1.05 to
2.31, p=0.027), and in particular each 10% increase in saturated fat tripled
this hazard (adjusted HR: 3.37, 95% CI 1.34 to 8.43, p=0.009). In contrast,
each additional one cup equivalent of vegetable decreased the hazard of relapse
by 50% (adjusted HR: 0.50, 95% CI 0.27 to 0.91, p=0.024). These associations
remained with mutual adjustment and persisted when adjusting for baseline
25(OH) vitamin D serum level. Other studied nutrients were not associated with
relapse.
CONCLUSIONS:
This study suggests that in children with MS, high energy
intake from fat, especially saturated fat, may increase the hazard to relapse,
while vegetable intake may be independently protective.
See also:
Stürner KH, Stellmann JP, Dörr J, Paul F, Friede T,
Schammler S, Reinhardt S, Gellissen S, Weissflog G, Faizy TD, Werz O, Fleischer S,
Vaas LAI, Herrmann F, Pless O, Martin R, Heesen C. A standardised frankincense
extract reduces disease activity in relapsing-remitting multiple sclerosis (the SABA
phase IIa trial). J Neurol Neurosurg Psychiatry. 2017 Dec 16. pii:
jnnp-2017-317101. doi:
10.1136/jnnp-2017-317101. [Epub ahead of print]
Abstract
OBJECTIVE:
To investigate whether oral administration of a standardised
frankincense extract (SFE) is safe and reduces disease activity in patients
with relapsing-remitting multiple sclerosis (RRMS).
METHODS:
We performed an investigator-initiated, bicentric phase IIa,
open-label, baseline-to-treatment pilot study with an oral SFE in patients with
RRMS (NCT01450124). After a 4-month baseline observation phase, patients were
treated for 8 months with an option to extend treatment for up to 36 months.
The primary outcome measures were the number and volume of contrast-enhancing
lesions (CEL) measured in MRI during the 4-month treatment period compared with
the 4-month baseline period. Eighty patients were screened at two centres, 38
patients were included in the trial, 28 completed the 8-month treatment period
and 18 of these participated in the extension period.
RESULTS:
The SFE significantly reduced the median number of monthly
CELs from 1.00 (IQR 0.75-3.38) to 0.50 (IQR 0.00-1.13; difference -0.625,
95% CI -1.25 to -0.50; P<0.0001) at months 5-8. We observed significantly
less brain atrophy as assessed by parenchymal brain volume change (P=0.0081).
Adverse events were generally mild (57.7%) or moderate (38.6%) and comprised
mainly gastrointestinal symptoms and minor infections. Mechanistic studies
showed a significant increase in regulatory CD4+ T cell markers and a
significant decrease in interleukin-17A-producing CD8+ T cells indicating a
distinct mechanism of action of the study drug.
INTERPRETATION:
The oral SFE was safe, tolerated well and exhibited
beneficial effects on RRMS disease activity warranting further investigation in
a controlled phase IIb or III trial.
See also: Patti F. Standardised Frankincense extract: new possible
therapeutic option for patients with relapsing-remitting multiple sclerosis. J
Neurol Neurosurg Psychiatry. 2017 Dec 23. pii: jnnp-2017-317380. doi:
10.1136/jnnp-2017-317380. [Epub ahead of print]
Courtesy of: https://neurologistconnect.com/posts/5a4ce719634e8878188b456b?SKUID=6656d46c04553656b04bf4a8e0248071&mkt_tok=eyJpIjoiWm1NMFpUUmtNRGd3TVRBNCIsInQiOiJuZFFNUmU2bWFzbkFEdkxUbGxCcmw2YkxFekJtOTNQTVZyQUZ2U1A1RzFrYzVcL1NibjVMWCtibHNJSVZJbjFnaHVKWVhcLzJLR3lSTDFEZDRzZXg5Mlp4MG5LZEUwYUg5ZjVCNW9jT1NHZXc4c3ZPUklDTDhMajFGMVdEVHg5ak5OIn0%3D
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