Dépression récurrente : facteurs de risque, facteurs de vulnérabilité

Le comportement des médecins généralistes de la ville de Douala au Cameroun face aux troubles dépressifs

Introduction

Méthodes

Résultats

Conclusion

Determinants of suboptimal medication adherence in patients with a major depressive episode

BACKGROUND

Major Depression (MD) is often a chronic condition requiring a long-term pharmacologic treatment. Despite the efficacy of antidepressants, the medication adherence in those affected is usually very poor. In this scenario, further research concerning drivers of suboptimal adherence is needed. We aimed to explore medication adherence in patients with a MD episode, and to identify sociodemographic, clinical (psychiatric antecedents, comorbidities, medication, pain, and medication side effects), and psychosocial factors (negative life events, childhood trauma, and attitudes to medication) related to adherence status.

METHOD

The Medication Adherence Rating Scale (MARS) was completed by 370 patients at hospital admission. Participants were divided into groups of optimal and suboptimal adherence based on the medication adherence behavior score (MARS's factor 1), and were compared with respect to the study variables.

RESULTS

Twenty-nine percent of participants (n = 107) were found to be optimally adherents to their medication (score = 4/4). Compared to optimally adherents, suboptimally adherents (71%) presented a significantly higher depression severity, more psychiatric hospitalizations, suicidal ideation, physical pain, negative medication side effects, and antecedents of emotional maltreatment. Suboptimally adherents also had less favorable attitudes toward medication and were less in a relationship than optimally adherents. Multivariate analyses showed that depression severity, suicidal ideation, and physical pain increase the probability of belonging to the suboptimal adherent group.

CONCLUSION

These results suggest a vicious circle in which more vulnerable patients are less adherent to medication, which could worsen the clinical picture maintaining, in turn, low adherence. More efforts are needed to develop interventions aiming to improve medication adherence in MD patients.

Burden of Chinese stroke family caregivers: the Hong Kong experience

OBJECTIVE

To ascertain the clinical and sociodemographic factors associated with family caregivers' burden in Chinese patients with stroke in Hong Kong.

DESIGN

Cross-sectional design.

SETTING

Stroke Clinic.

PARTICIPANTS

Patients (N=123) from a stroke clinic and their family caregivers.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Predictive factors of family caregivers' burden in Chinese stroke patients in Hong Kong. Caregivers' burden was assessed with the Caregiving Burden Scale (CBS). Patients' and caregivers' sociodemographic data and clinical characteristics were recorded. Physical and psychological conditions were measured and rated with the following instruments: Cumulative Illness Rating Scale, Geriatric Depression Scale (GDS), Barthel Index, Instrumental Activities of Daily Living, Mini-Mental State Examination, Lubben Social Network Scale, Modified Life Event Scale (MLES), Hospital Anxiety and Depression Scale (HADS), and a single question about fatigue.

RESULTS

In the univariate analysis, the CBS score had significant correlations with certain characteristics of caregivers (sex, GDS, HADS, depressive symptoms, fatigue, and MLES) and those of patients' (sex, age, education, GDS). Regression analysis revealed that caregivers' GDS and patients' education were the independent correlates of the CBS.

CONCLUSIONS

The severity of depressive symptoms in Chinese stroke caregivers and patients' education are independent factors associated with the caregivers' burden. Further studies evaluating interventions on caregivers' burden should include the assessment and management of mood disorders.