Associations between psychological factors and health-related quality of life and global quality of life in patients with ALS: a systematic review

Health and Quality of Life Outcomes

Review

Annerieke C. van Groenestijn¹  Johanna M. A. Visser-Meily¹  Esther T. Kruitwagen-van Reenen¹  Carin D. Schröder¹  Leonard H. van den Berg² 

[1] Brain Center Rudolf Magnus and Center of Excellence for Rehabilitation Medicine, University Medical Center Utrecht and De Hoogstraat Rehabilitation, Utrecht, The Netherlands;Brain Center Rudolf Magnus, Department of Neurology, University Medical Center Utrecht, Utrecht, The Netherlands;

关键词: Amyotrophic Lateral Sclerosis;    Quality of life;    Health-related QoL;    Global QoL;    psychological factors;    Moods;    Beliefs;    Personality;   

DOI  :  10.1186/s12955-016-0507-6

 received in 2016-02-10, accepted in 2016-07-07,  发布年份 2016

来源: Springer

【 摘 要 】

ObjectiveTo systematically identify and appraise evidence on associations between psychological factors (moods, beliefs, personality) and Health-related QoL (HRQoL) and/or global QoL in patients with Amyotrophic Lateral Sclerosis (ALS).MethodsA systematic review was conducted in several online databases (PsycINFO, EMBASE, PubMed and CINAHL) up to October 2015. Articles were included if they reported associations between psychological factors (moods, beliefs and personality) and HRQoL and/or global QoL in an ALS population. The search was limited to empirical studies, published in English, which provided quantitative data. The methodological quality of the included articles was assessed.ResultsIn total, 22 studies were included. Mood was investigated in 14 studies, beliefs in 11 studies and personality in one study. Fifteen different psychological factors were extracted and assessed using 24 different measures. Twelve different QoL measures were used in the selected studies, subdivided into seven different HRQoL measures and five different global QoL measures. Higher levels of anxiety and depression appeared to be related to a poorer HRQoL, whereas a higher level of religiosity seemed to be associated with better global QoL. No conclusive associations were found for confusion-bewilderment (mood), spirituality, mindfulness, coping styles, hopelessness, perception of burden, cognitive appraisal (beliefs), neuroticism, extraversion, openness, agreeableness and conscientiousness (personality), due to insufficient or inconsistent evidence. Religiosity and spirituality appeared to become more positively associated over time.ConclusionsOur results suggest that higher levels of anxiety and depression are related to a poorer HRQoL, whereas higher levels of religiosity appeared to be related to better global QoL. Associations might change during the disease course. This review supports the importance of psychological factors with regard to ALS care. Further research is needed to supplement the available evidence and to investigate how psychological factors can be modified to improve QoL.Review registration numberPROSPERO 2015:CRD42015027303

【 授权许可】

CC BY   
© The Author(s). 2016