AUTHOR=Horn Nicole , Gärtner Laura , Rastan Ardawan J. , Andrási Térezia B. , Lenz Juliane , Böning Andreas , Salzmann-Djufri Miriam , Puvogel Ulrike , Genovese Maria , Kus Sibel , Rief Winfried , Salzmann Stefan TITLE=Preoperative optimization of cardiac valve patients’ expectations: Study protocol of the randomized controlled ValvEx-trial JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2023.1105507 DOI=10.3389/fcvm.2023.1105507 ISSN=2297-055X ABSTRACT=Introduction

Complete recovery after surgery depends on psychological factors such as preoperative information, expectations, and surgery-associated anxiety. Prior studies have shown that even a short preoperative psychological intervention aiming at optimized expectations (EXPECT) can improve postoperative outcomes in coronary artery bypass patients. However, this intervention may benefit only a small subgroup of heart surgery patients since implementing preoperative psychological interventions into the daily clinical routine is difficult due to the additional time and appointments. It is unclear whether the EXPECT intervention can be shortened and whether heart valve patients would also benefit from interventions that optimize patients’ expectations. The multicenter ValvEx trial aims (i) to adapt an effective preoperative psychological intervention (EXPECT) to make it brief enough to be easily integrated into the preoperative routine of heart valve patients and (ii) to examine if the adapted preoperative psychological intervention improves the subjectively perceived illness-related disability (PDI) up to 3 months after surgery.

Materials and analysis

In two German university hospitals, N = 88 heart valve patients who undergo heart surgery are randomized into two groups [standard of care (SOC) vs. standard of care plus interventional expectation manipulation (SOC and EXPECT)] after baseline assessment. Patients in the EXPECT group additionally to standard of care participate in the preoperative psychological intervention (30–40 min), focusing on optimizing expectations and have two booster-telephone calls (4 and 8 weeks after the surgery, approx. 15 min). Both groups have assessments again on the evening before the surgery, 4 to 6 days, and 3 months after the surgery.

Discussion

The trial demonstrates excellent feasibility in the clinical routine and a high interest by the patients.

Ethics and dissemination

The Ethics Committees of the Department of Medicine of the Philipps University of Marburg and the Department of Medicine of the University of Giessen approved the study protocol. Study results will be published in peer-reviewed journals and presented at congresses.

Clinical trial registration

ClinicalTrials.gov, identifier NCT04502121.