Anesthesia Induced Myocardial Injury in Non-cardiac Surgery (AIMY)

Status: Recruiting
Location: See location...
Study Type: Observational
SUMMARY

Myocardial injury during non-cardiac surgery (PMI) affects up to 16% of high-risk patients and represents a significant burden on healthcare systems. An acute myocardial infarction is defined by a dynamic increase in cardiac troponin (cTn) above the 99th percentile and is accompanied by clinical signs of myocardial ischemia. Myocardial injury, on the other hand, is characterized by an increase in cardiac troponin, but without meeting the diagnostic criteria for myocardial infarction. In the perioperative interval, however, it is irrelevant whether a myocardial infarction according to the universal definition or merely an increase in troponin is present, as there is no difference in mortality between the two patient groups. The comprehensive study by Botto et al. provides valuable insights into the severity of MINS and found that 8.0% of patients met the diagnostic criteria. An important finding of this study is that the majority of MINS cases (87.1%) occurred within the first two days after surgery, highlighting the immediate risk of the condition (Botto et al., 2014). We would like to emphasize the necessity of our prospective, multicenter observational study by highlighting anesthesia-dependent variables such as hemodynamics, type of medication, their potential role, and surgical aspects such as duration of surgery, which represent risk factors for MINS. Identifying and understanding modifiable and non-modifiable risk factors is essential for targeted preoperative intervention. Understanding these factors is crucial for subsequent interventional studies and can also provide criteria for increased monitoring of high-risk patients, as suggested in the current guidelines.

Eligibility
Participation Requirements
Sex: All
Minimum Age: 40
Maximum Age: 80
Healthy Volunteers: f
View:

• Elective or emergency non-cardiac surgery

• Cardiovascular risk: At least two of the following: Age \>60 years, hypertension, diabetes mellitus, coronary heart disease, peripheral arterial occlusive disease, cerebrovascular disease, chronic renal insufficiency, chronic heart failure, chronic obstructive pulmonary disease, active smoking

• Age criteria: Adults aged 40-80 years.

• ASA status: ASA classification II-IV.

• Written consent after prior explanation

Locations
Other Locations
Germany
University Clinic of Tuebingen
RECRUITING
Tübingen
Contact Information
Primary
Michael Koeppen, MD
michael.koeppen@med.uni-tuebingen.de
+497071-29 86935
Backup
Sibel Sari-Yavuz, MD
sibel.sari@med.uni-tuebingen.de
Time Frame
Start Date: 2025-05-01
Estimated Completion Date: 2028-05
Participants
Target number of participants: 3000
Treatments
Non-Cardiac Surgery
Non-Cardiac Surgery
Related Therapeutic Areas
Sponsors
Leads: University Hospital Tuebingen

This content was sourced from clinicaltrials.gov