Noise Associated With a Mechanical Heart Valve Prosthesis: Does the Memory of Preoperative Information Have an Influence on Postoperative Quality of Life?
This study is for people who have received a mechanical heart valve. Some patients find the clicking sound of their new heart valve bothersome, affecting their daily life and sleep. This research wants to understand if being fully informed about this potential noise before surgery helps patients cope better or changes their quality of life after the operation. Doctors usually recommend mechanical valves for younger patients because they last longer, but they do make a sound and require lifelong blood thinner medication. The study aims to see if knowing about the noise beforehand makes a difference to how patients and their partners experience it.
At a glance
What is this study about?
When people with certain heart conditions, like Marfan syndrome, need heart surgery, they might have a faulty valve replaced. There are two main types of new valves: biological ones, made from animal tissue, and mechanical ones, made from strong man-made materials. For younger people (under 60), doctors often recommend mechanical valves because they tend to last much longer than biological ones.
However, mechanical valves have two main things to consider. First, you'll need to take a blood-thinning medicine for the rest of your life. Second, these valves make a regular clicking sound when they open and close. For some patients, this noise can be quite noticeable and might affect their daily life, sleep, or even bother their partners. This study wants to find out if giving patients very clear information about this potential clicking noise before their surgery helps them feel better about it afterwards, or if it changes their overall quality of life.
Currently, it's not always clear if patients receive detailed information about the valve noise before their operation. While we know the noise can be a problem for many, what we don't know is whether being prepared for it changes how much it affects patients later on. This research hopes to answer that question, which could help doctors improve how they talk to patients about their valve replacement options in the future.
Key takeaways
- Mechanical heart valves can make a clicking sound that some patients find bothersome.
- This study investigates if knowing about the valve noise beforehand changes how patients feel about it after surgery.
- The research aims to improve how doctors inform patients about different heart valve options.
- Participation involves a phone interview to share your experiences.
- This study could lead to better support for future patients with mechanical heart valves.
Who may be eligible?
This study is for adults who have a mechanical (man-made) heart valve in their main artery (aorta) and have been seen at the national reference center for Marfan syndrome and related conditions since 1995. You also need to be part of the French social security system.
However, you won't be able to take part if you don't speak French or have hearing difficulties, as the interviews will be conducted over the phone. If you don't have a phone, you also can't participate. People who are considered legally protected adults, or those receiving specific types of state medical aid, are also unable to join.
Finally, if you've already been given information about this study individually and have decided you don't want to take part, your wishes will be respected.
Could this study suit you?
Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.
- Are you an adult aged 18 or over?
- Do you have a mechanical heart valve in your aorta?
- Have you been seen at the national Marfan center since 1995?
- Are you fluent in French and have working hearing?
- Do you live in France and are you part of the social security scheme?
- Do you have a phone for interviews?
What does participation involve?
The details of what participation involves are not fully described in the provided information. However, it mentions that patients will have a psychological interview as part of their follow-up at the Day Hospital. It also states that interviews will take place over the phone. This suggests that taking part would likely involve a phone conversation with a psychologist to discuss your experiences with your mechanical heart valve.
Potential risks and benefits
Locations (1)
- Hôpital Bichat-Claude BernardVerified postcodeParis, France· Recruiting
Common questions
What is a 'mechanical heart valve'?
It's a man-made heart valve, often chosen for younger patients because it lasts a long time, but it makes a clicking sound and requires lifelong blood thinners.
Why is the study focusing on Marfan syndrome patients?
Patients with Marfan syndrome often need heart valve surgery at a younger age, making them a key group to study for mechanical valve outcomes.
Will I have to take any new medicine for this study?
No, this study is about collecting information through interviews, not testing new treatments or medicines.
What does a 'psychological interview' involve?
It's a conversation with a psychologist to talk about your feelings and experiences, especially regarding your heart valve and surgery.
Will my answers be kept private?
Yes, all information you share in a research study is kept confidential and your privacy is protected.
How to find out more
Annaëlle Lalou
Always speak to your GP or specialist before deciding to take part in a study.
Interested in taking part?
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