Dataset Information

Health-related quality of life in left ventricular assist device-supported patients.

ABSTRACT:

Aims

This study aimed to evaluate the different health-related quality of life (HR-QoL) aspects in patients with both short-term and long-term duration LVAD support at pre-specified time intervals.

Methods and results

We performed a single-centre HR-QoL analysis of short-term and long-term LVAD-supported patients using the short version of the Kansas City Cardiomyopathy Questionnaire (KCCQ-12) and the Changes in Sexual Functioning Questionnaire along with a survey to evaluate patients' social and driving routines. Data were collected at baseline and at 6 or 12 month follow-up. Included were 46 patients with a median time from LVAD implantation of 1.1 [inter-quartile range (IQR) 0.5, 2.6] years. The median KCCQ-12 summary score was 56 (IQR 29, 74) with most favourable scores in the symptom frequency domain [75 (IQR 50, 92)] and worse scores in the physical limitation [42 (IQR 25, 75)] and QoL [44 (IQR 25, 75)] domains. No significant changes were apparent during study follow-up [KCCQ-12 summary score 56 (IQR 35, 80)], and no significant correlation between the KCCQ-12 summary score and ventricular assist device-support duration was detected (r = -0.036, P = 0.812). Sexual dysfunction was noted across all domains with a cumulative score of 31 (IQR 22, 42). Seventy-six per cent of patients resumed driving after LVAD implantation, and 43% of patients reported they socialize with family and friends more frequently since surgery.

Conclusions

Short-term and long-term LVAD-supported patients had impaired HR-QoL and sexual function at baseline and at follow-up yet reported an improvement in social interactions and independency. A broader spectrum of patient's reported HR-QoL measures should be integrated into the pre-LVAD implantation assessment and preparation.

SUBMITTER: Itzhaki Ben Zadok O

PROVIDER: S-EPMC8120365 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature

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Publications

Health-related quality of life in left ventricular assist device-supported patients.

Itzhaki Ben Zadok Osnat O Ben-Avraham Binyamin B Jaarsma Tiny T Shaul Aviv A Hammer Yoav Y Barac Yaron D YD Mats Israel I Eldar Orit O Abuhazira Miriam M Yaari Vicky V Gulobov Dmitry D Mulu Mastwal M Aravot Dan D Kornowski Ran R Ben-Gal Tuvia T

ESC heart failure 20210327 3

<h4>Aims</h4>This study aimed to evaluate the different health-related quality of life (HR-QoL) aspects in patients with both short-term and long-term duration LVAD support at pre-specified time intervals.<h4>Methods and results</h4>We performed a single-centre HR-QoL analysis of short-term and long-term LVAD-supported patients using the short version of the Kansas City Cardiomyopathy Questionnaire (KCCQ-12) and the Changes in Sexual Functioning Questionnaire along with a survey to evaluate pati ...[more]

PMID: 33773095

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Project description:Background Factors related to health-related quality of life (HRQOL) 2 years after left ventricular assist device (LVAD) implantation are unknown. We sought to determine whether preimplant intended goal of LVAD therapy (heart transplant candidate [short-term group], uncertain heart transplant candidate [uncertain group], and heart transplant ineligible [long-term group]) and other variables were related to HRQOL 2 years after LVAD implantation. Methods and Results Our LVAD sample (n=1620) was from INTERMACS (Interagency Registry for Mechanically Assisted Circulatory Support). Using the EuroQol-5 Dimension Questionnaire (EQ-5D-3L), a generic HRQOL measure, and the Kansas City Cardiomyopathy Questionnaire (KCCQ-12), a heart failure-specific HRQOL measure, multivariable linear regression modeling was conducted with the EQ-5D-3L Visual Analog Scale (VAS) score and KCCQ-12 overall summary score (OSS) as separate dependent variables. Two years after LVAD implant, the short-term group had a significantly higher mean VAS score versus the uncertain and long-term groups (short-term: 75.18 [SD, 20.62]; uncertain: 72.27 [SD, 20.33]; long-term: 70.87 [SD, 22.09], P=0.01); differences were not clinically meaningful. Two-year mean scores did not differ by group for the KCCQ-12 OSS (short-term, 67.85 [SD, 20.61]; uncertain, 67.79 [SD, 19.31]; long-term, 67.08 [SD, 21.49], P=0.80). Factors associated with a worse VAS score 2 years postoperatively (n=1205) included not working; not having a short-term LVAD; and postoperative neurological dysfunction, greater health-related stress, coping poorly, less VAD self-care confidence, and less satisfaction with VAD surgery, explaining 28% of variance (P<0.001). Factors associated with a worse KCCQ-12 OSS 2 years postoperatively (n=1250) included not working; history of high body mass index and diabetes mellitus; and postoperative renal dysfunction, greater health-related stress, coping poorly, less VAD self-care confidence, less satisfaction with VAD surgery, and regret regarding VAD implantation, accounting for 36% of variance (P<0.001). Conclusions Factors related to HRQOL 2 years after LVAD implantation include demographic, clinical, and psychological variables.

Project description:AimsPercutaneous left ventricular assist devices (pVADs) are used to haemodynamically stabilize patients with cardiogenic shock (CS) caused by acute myocardial infarction (AMI). One out of every two patients has a non-ischaemic cause of CS, and these patients differ profoundly from patients with AMI-related CS. We assessed the usefulness of pVAD support for patients with non-ischaemic CS.Methods and resultsWe analysed 106 patients with CS and Impella® support between 2015 and 2018. CS was non-ischaemic in 36 patients and AMI-related in 70 patients. Compared with the AMI group, those in the non-ischaemic group were significantly younger [median age 62 (50.8, 70.8) years vs. 68 (58.0, 75.5) years, P = 0.007] and had more patients with severely reduced left ventricular function (94% vs. 79%, P = 0.035) and worse glomerular filtration rate [45 (27, 57) mL/min vs. 60 (44, 78) mL/min]. Propensity score matching yielded 31 patients with non-ischaemic CS and 31 patients with AMI-related CS, without a difference in baseline laboratory values or comorbidities. In both groups, pVAD support was performed along with haemodynamic stabilization, reduction of catecholamines and normalization of lactate levels. In 7 days, systolic blood pressure increased from 91 (80, 101) mmHg at baseline to 100 (100, 120) mmHg in the non-ischaemic CS group (P = 0.001) and 89 (80, 100) mmHg at baseline to 112 (100, 128) mmHg in the AMI-related CS group (P = 0.001). Moreover, in 7 days, the need of catecholamines (calculated as vasoactive-inotropic score) decreased from 32.0 (11.1, 47.0) at baseline to 5.3 (0, 16.1) in the non-ischaemic group (P = 0.001) and from 35.2 (18.11, 67.0) to zero (0, 0) in the AMI-related CS group (P = 0.001). Lactate level decreased from 3.8 (2.8, 5.9) mmol/L at baseline to 1.0 (0.8, 2.1) mmol/L (P = 0.001) in the non-ischaemic CS group and from 3.8 (2.6, 6.5) mmol/L to 1.2 (1.0, 2.0) mmol/L in the AMI-related group (P = 0.001). In the non-ischaemic CS group, eight patients (25.8%) were upgraded to veno-arterial extracorporeal membrane oxygenation (VA-ECMO) or long-term mechanical circulatory support. Two of these upgraded patients received heart transplantation. In the AMI group, eight patients (25.8%) were upgraded to VA-ECMO or long-term mechanical circulatory support. Ninety-day survival did not significantly differ between the groups (non-ischaemic CS group 48.4%, AMI-related CS group 45.2%, P = 0.799).ConclusionspVAD support is useful for haemodynamic stabilization of patients with non-ischaemic CS and is valuable as a bridge to patients' recovery or long-term left ventricular support and heart transplantation.

Dataset Information

Health-related quality of life in left ventricular assist device-supported patients.

Aims

Methods and results

Conclusions

Publications

Health-related quality of life in left ventricular assist device-supported patients.

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