Depression, Panic-Fear, and Quality of Life in Near-Fatal Asthma Patients

A systematic review of psychological, physical health factors, and quality of life in adult asthma

Asthma is a common non-communicable disease, often characterized by activity limitation, negative effects on social life and relationships, problems with finding and keeping employment, and poor quality of life. The objective of the present study was to conduct a systematic review of the literature investigating the potential factors impacting quality of life (QoL) in asthma. Electronic searches were carried out on: MEDLINE, EMBASE, PsycINFO, the Cochrane Library, and Web of Science (initial search April 2017 and updated in January 2019). All primary research studies including asthma, psychological or physical health factors, and quality of life were included. Narrative synthesis was used to develop themes among findings in included studies in an attempt to identify variables impacting QoL in asthma. The search retrieved 43 eligible studies that were grouped in three themes: psychological factors (including anxiety and depression, other mental health conditions, illness representations, and emotion regulation), physical health factors (including BMI and chronic physical conditions), and multifactorial aspects, including the interplay of health and psychological factors and asthma. These were found to have a substantial impact on QoL in asthma, both directly and indirectly, by affecting self-management, activity levels and other outcomes. Findings suggest a complex and negative effect of health and psychological factors on QoL in asthma. The experience of living with asthma is multifaceted, and future research and intervention development studies should take this into account, as well as the variety of variables interacting and affecting the person.

Psychopathology in difficult asthma

OBJECTIVE

Within the asthma population, difficult asthma (DA) is a severe condition in which patients present with frequent exacerbations, hospitalizations and emergency room visits. The identification and treatment of psychopathology is included in the management of DA. Psychopathology is supposed to predispose patients to DA or vice versa; psychopathology may develop as a consequence of DA. We reviewed the available literature on empirical findings regarding psychopathology in adult patients with DA.

METHODS

Studies in English language journals using MEDLINE, Cochrane and PsycINFO databases, were retrieved by an electronic search published from 1990 till July 2014.

RESULTS

Literature on psychopathology in DA is scarce. The search identified 16 articles of which only 6 articles were specifically about psychopathology in adult patients with DA. Almost half of the patients with DA had evidence of psychopathology at both syndrome and symptom level. Moreover, psychopathology appeared to be related to frequent exacerbations in patients with DA.

CONCLUSIONS

This literature review suggests a high prevalence of psychopathology of patients with DA, although it remains unclear whether psychopathology occurs more often in DA compared to "stable asthma". More research is needed on a possible role of psychopathology on clinical signs and symptoms in DA.

Psychological and self-management factors in near-fatal asthma

BACKGROUND

Several studies that have analyzed differences in psychological and self-management variables between patients with a near-fatal asthma (NFA) attack and asthmatics without a NFA attack (non-NFA) have shown conflicting results, probably due to the heterogeneity of the events studied and the selection of comparison groups.

OBJECTIVE

To determine whether NFA patients, in stable situation, have greater psychological morbidity and worse self-management behavior than non-NFA patients with similar sociodemographic and clinical characteristics.

METHODS

A sample of 44 NFA patients (mean=5.65 years after the NFA episode) and 44 non-NFA patients matched for age, sex, and asthma severity was assessed. All patients were in clinical stable situation. Information about sociodemographic, clinical, functional, and morbidity variables was collected for each patient, and the Cognitive Depression Inventory, the Trait-Anxiety Scale, the Toronto Alexithymia Scale, the Practical Knowledge of Self-management questionnaire, and the Medication Adherence scale were administered.

RESULTS

In comparison with non-NFA patients, NFA patients showed higher levels of trait-anxiety (23.84 vs. 16.86; P=.001) and more difficulties describing and communicating feelings (11.36 vs. 8.90; P=.002). NFA and non-NFA patients did not differ in self-management variables. After adjustment in multivariate logistic regression analysis for age, sex, and asthma severity, significant differences were observed between NFA and control group patients in marital status [odds ratio (OR)=0.26; P=.017; 95% confidence interval (CI)=0.09-0.78], prescribed dose of inhaled corticoids (OR=4.48; P=.006;95% CI=1.53-13.09), and trait-anxiety (OR=1.071;P=.025;95%CI=1.01-1.14).

CONCLUSIONS

NFA patients show higher psychological morbidity than non-NFA, even years after the NFA episode.