From Health-Related Quality of Life (HRQoL) of Patients with Pulmonary Hypertension to Patient Experience with the Care Received: Should We Be More Aware of Current Patient Needs?

INTRODUCTION: Self-perceived health-related quality of life (HRQoL) of patients with pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH) and their experience with the care received are important for improving their management. We conducted a study to assess both patient-reported outcomes (PROs) and how they interrelate. METHODS: This was a cross-sectional, observational study of consecutive patients with PAH and CTEPH attending pulmonary hypertension (PH)-specialized units at 25 hospitals in Spain. PRO measurements used included CAMPHOR/EQ-5D-5L questionnaires (HRQoL) and IEXPAC (healthcare experience). Patient characteristics were collected. Relationships were analysed with Pearson's correlation coefficient and linear regression analyses. RESULTS: A total of 185 patients with PAH and 93 patients with CTEPH aged 54.4 ± 14.4 and 64.8 ± 13.4 years were included: 63.6% and 72% were functional class (FC) I-II; median time from diagnosis was 3 and 2 years, respectively. Most patients with PAH received combination oral therapy. CAMPHOR scores indicated moderate-to-high impairment in the "activity" scale (PAH 21.6 ± 6.8; CTEPH 21.0 ± 6.3). EQ-5D-5L index and visual analogue scale (VAS) score (PAH 0.59 ± 0.15 and 65.55 ± 21.54; CTEPH 0.59 ± 0.13 and 66.95 ± 18.71, respectively) indicated moderate HRQoL impairment. HRQoL was mostly affected by FC. IEXPAC scores (PAH 7.08 ± 1.56 and CTEPH 7.13 ± 1.61) indicated good healthcare experience. In patients with PAH, the CAMPHOR "symptom" and "QoL" domains inversely correlated with the IEXPAC "patient self-management" factor. CONCLUSION: In patients with long-standing PAH and CTEPH with good disease control, functional limitations greatly impact HRQoL while symptoms and generic QoL were less affected. Healthcare received was perceived as good; however, use of information and communication technologies, patient associations and promotion of self-management should improve for enhanced patient experience.

Different Associations of Intentional and Non-Intentional Non-Adherence Behaviors with Patient Experience with Healthcare and Patient Beliefs in Medications: A Survey of Patients with Chronic Conditions.

PURPOSE: To investigate relationships between intentional and non-intentional non-adherence behaviors and patient experience with healthcare and beliefs in medications. PATIENTS AND METHODS: This is a post hoc analysis of a cross-sectional anonymous survey distributed between May and September 2017 to patients with rheumatic disease, inflammatory bowel disease, HIV infection or diabetes mellitus from outpatient and primary care clinics in Spain. Patients answered five questions about non-adherence behaviors and completed questionnaires on their experience with healthcare (IEXPAC: Instrument to Evaluate the EXperience of PAtients with Chronic diseases) and beliefs about medicines (BMQ: Beliefs About Medicines Questionnaire). RESULTS: Among 1530 respondents, 53% showed ≥1 non-adherence behavior; 35% had ≥1 non-intentional non-adherence behavior, and 33% had ≥1 intentional non-adherence behavior. Patients with HIV infection had the lowest frequency of intentional non-adherence behaviors. Non-intentional non-adherence was associated with patient beliefs (inversely with BMQ overall score) and patient experiences (inversely with IEXPAC Factor 3 sub-score, self-management). Intentional non-adherence was strongly associated with beliefs scores (directly with BMQ concerns and inversely with BMQ necessity sub-score) and inversely associated with HIV infection. CONCLUSION: The different associations of intentional and non-intentional non-adherence behaviors found in this study help to understand how patient experiences and beliefs influence medical non-adherence, and in the development of strategies for reducing non-adherence.