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1.
Mult Scler ; 29(13): 1659-1675, 2023 Nov.
Article in English | MEDLINE | ID: mdl-37941305

ABSTRACT

BACKGROUND: Fatigue can be a disabling multiple sclerosis (MS) symptom with no effective treatment options. OBJECTIVE: Determine whether a low-fat diet improves fatigue in people with MS (PwMS). METHODS: We conducted a 16-week randomized controlled trial (RCT) and allocated PwMS to a low-fat diet (active, total daily fat calories not exceeding 20%) or wait-list (control) group. Subjects underwent 2 weeks of baseline diet data collection (24-hour diet recalls (24HDRs)), followed by randomization. The active group received 2 weeks of nutrition counseling and underwent a 12-week low-fat diet intervention. One set of three 24HDRs at baseline and week 16 were collected. We administered a food frequency questionnaire (FFQ) and Modified Fatigue Impact Scale (MFIS) every 4 weeks. The control group continued their pre-study diet and received diet training during the study completion. RESULTS: We recruited 39 PwMS (20-active; 19-control). The active group decreased their daily caloric intake by 11% (95% confidence interval (CI): -18.5%, -3.0%) and the mean MFIS by 4.0 (95% CI: -12.0, 4.0) compared to the control (intent-to-treat). Sensitivity analysis strengthened the association with a mean MFIS difference of -13.9 (95% CI: -20.7, -7.2). CONCLUSIONS: We demonstrated a significant reduction in fatigue with a low-fat dietary intervention in PwMS.


Subject(s)
Diet, Fat-Restricted , Multiple Sclerosis , Humans , Multiple Sclerosis/complications , Treatment Outcome , Mental Recall , Fatigue/therapy , Fatigue/complications
2.
J Cancer Surviv ; 15(2): 311-324, 2021 04.
Article in English | MEDLINE | ID: mdl-32895869

ABSTRACT

PURPOSE: The study aims were to determine the prevalence of balance impairments in adult survivors of pediatric central nervous system (CNS) tumors, and to identify predictors of and limitations associated with balance impairments. METHODS: Participants were adult survivors (N = 329) of pediatric CNS tumors. Balance was considered impaired among those with composite scores < 70 on the sensory organization test. Potential predictors of impaired balance were evaluated with generalized linear regression. Multivariable logistic regression was used to evaluate associations between balance impairment and function. RESULTS: Balance impairment was observed in 48% of survivors, and associated with infratentorial tumor location (OR = 4.0, 95% CI, 2.0-7.6), shunt placement (OR = 3.5, 95% CI, 1.8-6.7), increased body fat percentage (OR = 1.1, 95% CI, 1.0-1.1), hearing loss (OR = 11.1, 95% CI, 5.6-22.2), flexibility limitations (OR = 2.0, 95% CI, 1.0-3.9), peripheral neuropathy (OR = 2.4, 95% CI, 1.2-4.5), and cognitive deficits (OR = 2.2, 95% CI, 1.1-4.7). In adjusted models, impaired balance was associated with limitations in overall physical performance (OR = 3.6, 95% CI, 2.0-6.3), mobility (OR = 2.6, 95% CI, 1.5-4.4), diminished walking endurance (OR = 2.9, 95% CI, 1.7-5.0), and non-independent living (OR = 2.0, 95% CI, 1.0-4.3). CONCLUSIONS: Nearly half of adult survivors of pediatric CNS tumors have impaired balance, which is associated with mobility and physical performance limitations. Interventions to address the complex needs of this population should be prioritized. IMPLICATIONS FOR CANCER SURVIVORS: Survivors with identified risk factors should be closely evaluated for presence of balance impairment. Interventions tailored to improve balance also can positively affect function and mobility in survivors.


Subject(s)
Brain Neoplasms , Central Nervous System Neoplasms , Adult , Child , Humans , Risk Factors , Survivors , Walking
3.
Mult Scler Relat Disord ; 41: 102041, 2020 Jun.
Article in English | MEDLINE | ID: mdl-32200340

ABSTRACT

BACKGROUND: In 2001, we conducted a survey on use of complementary and alternative medicine (CAM) in people with multiple sclerosis (pwMS) in Oregon and Southwest Washington to treat their disease. OBJECTIVES, METHODS: In 2018, we administered a revised survey in the same region to describe updated patterns of CAM use in pwMS and to compare changes in use, perceived benefit, and patterns of communication between participants and providers regarding CAM over the past 17 years. RESULTS: 81% of respondents in 2018 (n = 1014) used a CAM supplement (vitamins, minerals, herbs), 39% used mind-body therapies (mindfulness, massage), 41% used specific diet, and 81% used exercise to treat their multiple sclerosis. Since 2001, use of supplements, exercise, and mind-body therapies have increased (65% to 81%, 67 to 81%, and 14% to 39%). Participants were also nine times more likely to speak to their neurologists about CAM use (6.7% to 55.4%). In 2018, factors associated with CAM use included female sex, progressive disease, and longer time since multiple sclerosis diagnosis. CONCLUSION: These findings highlight the high and increasing prevalence of CAM use in pwMS and factors associated with CAM use, and underscore the importance of research to investigate safety and efficacy of these therapies.


Subject(s)
Complementary Therapies/statistics & numerical data , Diet Therapy/statistics & numerical data , Dietary Supplements , Exercise Therapy/statistics & numerical data , Multiple Sclerosis/therapy , Neurologists/statistics & numerical data , Adolescent , Adult , Aged , Cross-Sectional Studies , Health Care Surveys , Humans , Middle Aged , Mind-Body Therapies/statistics & numerical data , Oregon , Physician-Patient Relations , Sex Factors , Time Factors , Washington , Young Adult
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