Illness Perceptions in Chronic Lymphocytic Leukemia: Testing Leventhal's Self-regulatory Model

Much more than a biological phenomenon: A qualitative study of women's experiences of brain fog across their reproductive journey

Whilst 'brain fog' is mostly considered a biological problem little is understood about an individual's experience. This qualitative study explored women's experiences of brain fog focusing on those at the start (aged 18-25; n = 10) and end (aged 45-60; n = 10) of their reproductive journey. Descriptive thematic analysis described three themes: (i) 'daily disruptions' describing cognitive dysfunctions and the main triggers; (ii) 'the cycle of impact' with a focus on women's emotional experiences and how these can exacerbate brain fog; (iii) 'taking control' highlighting the use of self-care, physical prompts and Hormonal Replacement Therapy (HRT) to manage brain fog. Transcending these themes was the notion of 'crisis of identity' illustrating the negative impact of brain fog on the women's sense of self with some older women describing acceptance and finding it less challenging. Brain fog is much more than a biological phenomenon and has broader implications for a woman's sense of self.

Illness Perception and the Severity of Depression and Anxiety Symptoms in Patients with Multimorbidity: Observational Cohort Studies

INTRODUCTION

Many studies have shown a correlation between the patient's engagement in treatment and their perception of the illness.

AIM

The aim of this study has been to explore the link between the patient's perception of their illness with anxiety and depression, and to leverage this link to promote health education.

MATERIALS AND METHODS

The study was carried out using the following tools: the Hospital Anxiety and Depression Scale and the Illness Perception Questionnaire-Revised. The study participants included N = 143 patients.

RESULTS

The participants' age was statistically significantly associated with the expected duration of the illness (p < 0.01), the conviction that the treatment was effective (p < 0.01), and the perception of the severity of the disease symptoms (p < 0.05). The employment status was statistically significantly associated with the illness perception (p < 0.01). Anxiety and depression levels were statistically significantly associated with the perceived impact of the illness on life (p < 0.001) and emotional status (p < 0.001), the perceived control over the illness (p < 0.01), the potential for recovery (p < 0.001), the concern about the illness (p < 0.001), and the impact of the illness on emotional well-being (p < 0.001).

CONCLUSIONS

Individuals who perceived a high severity of illness symptoms also assessed that the illness significantly impacted their life and emotional state. The authors demonstrate a strong link of a "negative" perception of the illness with depression and anxiety. A better understanding of the illness predicted a less severe depression and lower anxiety.

IMPLICATIONS FOR PRACTICE

The results suggest that the study of illness perception holds significant potential to contribute effectively to educational and psychotherapeutic practices.

Illness representations and psychological outcomes in chronic lymphocytic leukaemia

OBJECTIVES

Chronic lymphocytic leukaemia (CLL) is a lifelong cancer with subtle symptoms. Treatment is not curative and often involves repeated relapses and retreatments. Illness perceptions - cognitive and emotional representations of illness stimuli - were studied in CLL patients to: 1) identify illness perception 'profiles' prior to treatment; and 2) test whether profile membership predicts psychological responses 12 months later as treatment continued.

DESIGN

CLL patients (N = 259), randomized to one of four cancer treatment trials testing targeted therapy, were assessed before starting treatment and at 12 months.

METHODS

The Brief Illness Perception Questionnaire (BIPQ) assessed perceived consequences, timeline, personal/treatment control, identity, comprehension, concern, and emotions toward CLL. Psychological outcomes were depressive symptoms (PHQ-9/BDI-II), negative mood (POMS), and cancer stress (IES-R). Latent profile analysis (LPA) determined number of profiles and differential BIPQ items for each profile. Multilevel models tested profiles as predictors of 12-month psychological outcomes.

RESULTS

LPA selected the three-profile model, with profiles revealing Low (n = 150; 57.9%), Moderate (n = 21; 8.1%), and High-impact (n = 88; 34.0%) illness representations. Profiles were defined by differences in consequences, identity, concern, and emotions. Profile membership predicted all psychological outcomes (ps<.038). Low-impact profile patients endorsed minimal psychological symptoms; High-impact profile patients reported substantial symptoms.

CONCLUSIONS

Results of the first CLL illness representation study provide directions for future clinical efforts. By identifying differences among patients' perceptions of CLL consequences, symptom burden, concerns, and emotional responses, an at-risk patient group might receive tailored psychological treatment. Treatments may address negative perceptions, to reduce psychological risk associated with chronic cancer.