La qualité de vie des patients souffrant de sclérose en plaques

Economic Burden of the Out-of-Pocket Expenses for People with Multiple Sclerosis in France

BACKGROUND

People with chronic diseases in France frequently incur out-of-pocket expenses (OOPE) related to their medical care.

OBJECTIVE

The objective of this study was to evaluate OOPE incurred by people with multiple sclerosis (MS) with respect to direct non-medical and medical expenditure.

METHODS

Data were collected through a web-based survey using an online patient community platform (Carenity). The survey questionnaire contained 87 questions (numerical response or Likert scale) and took less than 30 min to complete. Participants rated their disability on a ten-point scale.

RESULTS

In total, 376 patients, with a mean age of 48.3 years (95% confidence interval [CI] 47.2-49.5), participated in the survey. Participants estimated that they spent an average of €127 each month on OOPE for their MS, principally on physician consultations (mean annual expenditure of €75 by 183 participants), non-physician consultations (€358 by 135 participants) and non-prescription medication (mean expense of €67 per pharmacy visit by 234 patients). In total, 77% of participants who needed adaptations to their home or vehicle because of their MS contributed to the cost. No obvious relationship between OOPE and self-rated disability was observed. A total of 61.4% of participants reported that they had to choose between spending money on MS care or on their family and social life.

CONCLUSIONS

Most patients with MS incurred significant OOPE linked to consultations, non-prescription medications or home equipment and medical equipment. These outlays could lead to dilemmas when choosing between spending on MS care or family or social life.

Evaluation of health-related quality of life, fatigue and depression in neuromyelitis optica

BACKGROUND

The burden of multiple sclerosis (MS) includes fatigue, depression and worsening of health-related quality of life (HRQOL). These changes have not been yet measured in neuromyelitis optica (NMO). Our aim was to assess the HRQOL, fatigue and depression in NMO.

METHODS

We administered French validated self-questionnaires on HRQOL (SEP-59), fatigue (EMIF-SEP) and depression (EHD) to 40 patients followed up in two centres. We assessed the relationship of these parameters with gender, age, disability, disease duration, visual acuity and NMO-antibody status and also compared our results with equivalent data in MS and normal subjects derived from previous studies.

RESULTS

Health-related quality of life scores were lower (P < 0.01) in patients with NMO when compared to normal subjects. No significant difference was noted between patients with NMO and MS for most scores, the exceptions being HRQOL related to cognitive function (better in NMO than in MS), HRQOL related to sphincter dysfunction (worse in NMO than in MS) and the psychological dimension of fatigue (milder in NMO than in MS). Disability was the main predictive factor of an unfavourable evolution.

DISCUSSION

This study reveals the strong impact of NMO on HRQOL, fatigue and depression and the importance of screening patients, especially the more disabled, so as to initiate suitable treatment.

[Longitudinal study of health related quality of life in multiple sclerosis: correlation with MRI parameters]

INTRODUCTION

Health related quality of life (HRQOL) is often affected in multiple sclerosis (MS). Nevertheless, to our knowledge, there is no longitudinal study in the literature about the correlation between MRI parameters and HRQOL in MS patients.

METHODS

We included 28 patients with clinically definite relapsing remitting MS. All patients initiated subcutaneous interferon beta-1a therapy. To assess HRQOL, we used the SEP-59 scale, the French validated translation of MSQOL-54, and the MusiQoL scale. Conventional MRI was performed every year. Lesion load (LL) and brain atrophy were automatically measured using SepINRIA, a free software developed by INRIA in Sophia Antipolis.

RESULTS

The mean EDSS score was 1.7 and disease duration was 2.5 years. Our results revealed that HRQOL was significantly correlated to T1 and T2-LL with both SEP-59 and MusiQoL scales. T1-LL was better correlated with physical dimensions and T2-LL was better correlated with mental components. At 1-year follow-up, patients whose MRI showed either an increase of T1 LL or at least one gadolinium enhancing lesion had a worse HRQOL at the end of the study. Initial brain parenchymal fraction (BPF) measure was also correlated with the long-term follow-up HRQOL. EDSS scored at the end of the study had not significantly changed (1.3; P>0.05).

CONCLUSION

Our study revealed pertinent clinicoradiological correlations between HRQOL and MRI parameters in our cohort.

[Subjective quality of life profile in patients with multiple sclerosis]

OBJECTIVES

This study aimed to assess subjective quality of life in patients with multiple sclerosis regarding the criteria of satisfaction and importance attached to various domains of life.

METHOD

Sixty-one subjects took part in this study. The psychological evaluation consisted of a clinical interview and three questionnaires: subjective quality of life profile (PQVS), State-Trait anxiety inventory (STAI), Beck depression inventory (BDI).

RESULTS

The results show a low level of general satisfaction of subjective quality of life. Fatigue and pain are the most unsatisfactory domains of life while the relationships with close relations and medical staff are perceived as the most satisfactory and important domains of life. Some differences are observed between men and women regarding the satisfaction of conjugal life and fatigue perception. The subjective quality of life seems mainly correlated to anxiety, depression and to the level of handicap.

CONCLUSIONS

Our results emphasize the necessity of taking into account the subjective perception of the disease which can lead in an appropriated treatment. These results underline the place of anxious and depressive disorders associated with multiple sclerosis, which seem to have a certain impact on the subjective quality of life.