MUSCA: Evaluation of the Prognostic Value of Preoperative Quadriceps and Respiratory Muscle Thickness by Ultrasound Measurement in Cardiac and Thoracic Surgery Patients
Study Details
Study Description
Brief Summary
Cardiac and thoracic surgery are major procedures. In order to estimate the operative risk, many scores have been developed, including the Euroscore 2 in cardiac surgery. However, the Euroscore has limitations since it does not assess all the parameters that may influence postoperative complications, such as the patient's general condition or the status of his or her functional reserves.
However, it has been shown that the preoperative functional reserves have a significant impact on the patient's risk of developing postoperative complications following major surgery. In addition, there is a strong association between cardiac failure and a well-described decrease in peripheral muscle lean mass (sarcopenia) in patients older than 65 years.
Usually, a nutritional assessment is performed during the pre-anesthesia consultation. This assessment is based on clinical and biological criteria that are not totally predictive of the patient's functional reserve status.
Lean body mass (muscle) is a well-validated marker for the assessment of patients' functional reserves. However, the techniques used to date are complex and require radiation.
This study aims to use ultrasound of muscle groups (respiratory muscles - Quadriceps muscle - Diaphragm) to study the relationship between preoperative muscle mass and postoperative complications in patients over 65 years of age undergoing cardiac or thoracic surgery.
This is a prospective observational study to be conducted at the Dijon University Hospital by the cardiovascular anesthesia-intensive care department. A total of 300 patients will participate in this study, and we have planned to complete the project over a 2-year period. The participating patients (if they do not present any exclusion criteria and are not opposed to inclusion) will be included and undergo a muscle ultrasound in the cardiovascular surgery department or the thoracic and pulmonary surgery department the day before their intervention.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Cardiology patient Patient requiring cardiac surgery with bypass |
Other: Ultrasound of the abdominal wall muscles
the measurements will be performed during inspiration and expiration to take into account variability during the respiratory cycle. The examination is performed bilaterally and comparatively and lasts between 3 and 5 minutes.
Other: Ultrasound quadricipital
The examination is performed bilaterally and comparatively and takes between 3 and 5 minutes.
Other: Ultrasound of the diaphragm
The examination is performed bilaterally and comparatively and takes between 5 and 10 minutes.
Other: Ultrasound of the inter-costal muscles
measurements performed bilaterally on a patient in a half-sitting position at 45° and in spontaneous ventilation
Other: Ultrasound of the inter-costal muscles
In spontaneous ventilation, lying down, arms by the side of the body, palms up, head down
|
| Pneumology patient Patient requiring lung surgery with resection of at least one lobe |
Other: Ultrasound of the abdominal wall muscles
the measurements will be performed during inspiration and expiration to take into account variability during the respiratory cycle. The examination is performed bilaterally and comparatively and lasts between 3 and 5 minutes.
Other: Ultrasound quadricipital
The examination is performed bilaterally and comparatively and takes between 3 and 5 minutes.
Other: Ultrasound of the diaphragm
The examination is performed bilaterally and comparatively and takes between 5 and 10 minutes.
Other: Ultrasound of the inter-costal muscles
measurements performed bilaterally on a patient in a half-sitting position at 45° and in spontaneous ventilation
Other: Ultrasound of the inter-costal muscles
In spontaneous ventilation, lying down, arms by the side of the body, palms up, head down
|
Outcome Measures
Primary Outcome Measures
- Onset of acute renal failure [Within 30 days after surgery]
- Occurrence of a respiratory complication [Within 30 days after surgery]
Occurrence of acute respiratory failure in cardiac surgery and occurrence of a severe extra-respiratory complication according to the european perioperative clinical outcome definition in pulmonary surgery
- Occurrence of a cardiovascular complication [Within 30 days after surgery]
- Occurrence of an infectious complication [Within 30 days after surgery]
- Death [Within 30 days after surgery]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Patient 65 years or older
-
Patients who have not objected to their inclusion in the study
-
Any patient requiring elective cardiac surgery, with extracorporeal circulation extracorporeal circulation OR
-
Any patient requiring lung surgery with resection of at least one lobe
Exclusion Criteria:
-
pneumectomy
-
Person who is not affiliated to national health insurance
-
Person subject to a measure of legal protection (curatorship, guardianship)
-
Pregnant, parturient or breastfeeding women
-
Major unable to express consent
-
Persons with amputations of the proximal segment of a lower limb
-
Persons suffering from a pre-existing neuromuscular pathology, tetra or paraplegia
-
Person who must undergo emergency surgery
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | Chu Dijon Bourgogne | Dijon | France | 21000 |
Sponsors and Collaborators
- Centre Hospitalier Universitaire Dijon
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- BERTHOUD 2021