MedPath

Living With Marfans and Your Aorta: Surgical Outcomes Study

Recruiting
Conditions
Marfan Syndrome
Marfan Syndrome Cardiovascular Manifestations
Registration Number
NCT04776681
Lead Sponsor
Barts & The London NHS Trust
Brief Summary

Marfan Syndrome (MFS) is a genetic disease affecting the eyes, skeleton, heart and arteries. Despite MFS affecting multiple organ systems, cardiovascular manifestations are the most serious and life threatening. Approximately 80% of adult MFS patients will have a dilated aortic root by age 40 years with aortic aneurysm and dissection the leading causes of morbidity and mortality. Living with a diagnosis of Marfan Syndrome, including undergoing and recovering from heart surgery, affects patients' mental health, well-being and quality of life in ways that are not well understood.

This study will address the current knowledge gaps in this area and will provide the information needed to design interventions to help improve the MFS patients' mental health, well-being and quality of life after heart surgery. The study will include adult MFS patients who are undergoing aorto-vascular surgery.

The overall aim of the study is to explore the psychosocial and health-related quality of life (HRQoL) effects of the surgical interventions for aorto-vascular manifestations of MFS in 3 large UK cardiac centres. To achieve this, the researchers will ask the potential participants, after obtaining informed consent, to complete a series of accepted / validated questionnaires to measure the health-related quality of life (SF-36 and EQ5D questionnaire) and psychosocial factors such as depression (CES-D questionnaire), fatigue (Fatigue Severity Scale), stigma (Perceived Stigma Questionnaire), self-esteem (Rosenberg Self-esteem Scale), pain and illness perception (Illness Perception Questionnaire). Participants will be asked to complete the questionnaires before surgery and at various time points after surgery (at 6 weeks after hospital discharge and at 6 and 12 months after surgery). The research team will also collect in-hospital post-operative morbidity burden following aorto-vascular surgery using cardiac post-operative morbidity score (C-POMS) tool from the patients and clinical records. The association of C-POMS with psychosocial and HRQoL outcomes will also be examined.

Detailed Description

Marfan Syndrome (MFS) is a rare autosomal-dominant connective tissue disorder with pleiotropic manifestations primarily affecting the skeletal, ocular, and cardiovascular systems. Despite MFS affecting multiple organ systems, cardiovascular manifestations are the most serious and life threatening. Approximately 80% of adult MFS patients will have a dilated aortic root by age 40 years with aortic aneurysm and dissection the leading causes of morbidity and mortality. However, there is limited evidence worldwide on health-related quality of life (HRQoL) and psychosocial aspects of the recovery of MFS patients undergoing surgical intervention. Undergoing a heart operation can be a stressful and life-threatening experience involving a lot of uncertainties, long periods of absence from work and social activities as well as limitation on physical activities which can potentially lead to psychosocial problems and poor health-related quality of life. Therefore, there is a specific need for high quality descriptive and exploratory research in this area.

The overarching aim of this prospective observational cohort study is to explore the psychosocial and HRQoL effects of surgical interventions for aorto-vascular manifestations of MFS in three large UK cardiac centres. Potential participants will be recruited from the outpatient pre-admission clinic. HRQoL and psychosocial factors will be determined and quantified using validated questionnaires before surgery and at various time points after surgery (at 6 weeks after hospital discharge and at 6 and 12 months after surgery). The questionnaires will be delivered either in paper or electronic format, depending on participant's preference. In-hospital post-operative morbidity burden following aorto-vascular surgery using cardiac post-operative morbidity score (C-POMS) tool will also be determined from the patients and clinical records and its association with psychosocial and HRQoL outcomes will be examined.

The outcome of the study will significantly contribute to the UK and international evidence-base on the HRQoL and psychosocial impact of the aorto-vascular surgical interventions on MFS patients and will provide clinicians with the foundation that will serve as basis for appropriate interventions. The result will also be useful to better understand the condition and potentially guide the researchers in devising a patient care pathway that includes this aspect of care as well as develop a holistic and comprehensive service for this patient group.

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
28
Inclusion Criteria
  1. >/= 18 years old at the time of surgery;
  2. have validated diagnosis of MFS (using revised Ghent criteria);
  3. having aorto-vascular surgery
Exclusion Criteria
  1. <18years old at the time of surgery
  2. Unable or unwilling to give written informed consent.
  3. Inability to understand written and/or verbal English

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Change from Baseline Health-related Quality of Life (HRQoL)before surgery, 6 weeks after hospital discharge, 6 months and 12 months after surgery

HRQoL will be measured using EQ-5D. EQ-5D is divided into 2 components: health care description and evaluation. In the description part, summation of score ranges from 1 to 3; with 1 indicates the best health state and 3 indicates more severe or frequent problem. The evaluation part utilises a visual analogue scale to indicate the general health status with 100 indicating the best health status and 0 indicating the worst health status.

Secondary Outcome Measures
NameTimeMethod
Change from baseline psychosocial factors: pain and illness perceptionbefore surgery, 6 weeks after hospital discharge, 6 months and 12 months after surgery

Pain and Illness Perception will be determined using Illness Perception Questionnaire (IPQ). IPQ is divided into 5 components. The identity component is scored by summing the number of items identified at 'occasionally' or greater resulting to a total score ranging from 0 to 12 for the core list. The four other components are presented in mixed order and can be rated using a 5-point Likert scale ranging from 'strongly disagree' (1) to 'strongly agree (5).

Change from baseline psychosocial factor: depressionbefore surgery, 6 weeks after hospital discharge, 6 months and 12 months after surgery

Depression will be measured using Centre for Epidemiological Studies Depression Scale (CES-D). The overall score ranges from 0 to 60, with higher scores indicating a more severe depressive symptoms. In general population, a cut-off score of 16 or above is used to identify those with significant clinical signs of depression.

Change from baseline psychosocial factor: stigmabefore surgery, 6 weeks after hospital discharge, 6 months and 12 months after surgery

Stigma will be measured using Perceived Stigma Questionnaire (PSQ). PSQ is composed of 4 sub-scales. Score on each sub-scale ranges from 1 to 6. Mean scores of \>/= 2.0 on the devaluation and discrimination sub-scale indicates feeling of discriminated against or devalued. Mean scores of \</= 3.5 on the withdrawal and secrecy sub-scales and \</= 2.0 on the education sub-scale indicates the use of secrecy / withdrawal and education as coping styles, respectively.

Change from baseline psychosocial factor: self esteembefore surgery, 6 weeks after hospital discharge, 6 months and 12 months after surgery

Self-esteem will be measured using Rosenberg Self-esteem Scale (RSS); score ranges from 10 (min) -40 (max); higher score indicates higher self-esteem.

Change from baseline psychosocial factor: fatiguebefore surgery, 6 weeks after hospital discharge, 6 months and 12 months after surgery

Fatigue will be determined using Fatigue Severity Scale (FSS). The minimum possible score is 9 and maximum possible score is 63. Higher score indicates greater fatigue severity.

Change from baseline post-operative morbidity outcomes3, 5, 8 and 15 days after surgery

In-hospital post-operative morbidity outcomes will be identified and quantified using the Cardiac Post-Operative Morbidity Score (C-POMS) tool. C-POMS is a simple, validated tool assessing in-hospital total morbidity burden (score 0-13) derived by noting the presence of 13 morbidity domains on days three (D3), five (D5), eight (D8) and fifteen (D15) after surgery. Higher scores indicate more in-hospital post-operative morbidity.

Trial Locations

Locations (1)

St Bartholomews Hospital

🇬🇧

London, United Kingdom

© Copyright 2025. All Rights Reserved by MedPath