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A simple breath test to predict surgical outcomes

The role of peak expiratory flow value in predicting clinical outcomes in cardiothoracic surgery

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ISRCTN
Registry ID
ISRCTN21505042
Enrollment
100
Registered
2026-05-19
Start date
2026-06-01
Completion date
Unknown
Last updated
2026-06-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prediction of postoperative pulmonary and clinical outcomes in adult patients undergoing coronary artery bypass grafting or cardiac valve surgery. Circulatory System

Interventions

This is a single-center prospective observational cohort study to be conducted at the Department of Anesthesiology and Reanimation, University of Health Sciences Gülhane Training and Research Hospital
all clinical care, surgical management, anesthesia, and postoperative care will follow institutional standards and will not be modified by the protocol. Baseline data collected at enrollment will inc

Sponsors

Gülhane Askerî Tip Akademisi
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Age 18–75 years 2. Scheduled for coronary artery bypass grafting and/or cardiac valve surgery 3. Preoperative pulmonary (chest diseases) evaluation available 4. Cardiologically stable as confirmed by the cardiology department 5. ECG monitoring available during peak expiratory flow measurement

Exclusion criteria

Exclusion criteria: 1. Emergency surgery 2. Emergency preoperative evaluation or evaluation performed at an external center 3. Postoperative transfer to another center 4. History of prior thoracic surgery 5. Significant thoracic deformity 6. Unstable angina 7. Severe and/or advanced aortic stenosis 8. History of myocardial infarction within the past 1 month 9. Presence of aortic aneurysm

Countries

Türkiye

Contacts

Public ContactMesher;Alperen Kutay Ensarioglu;Yildirim

;

mesher.ensarioglu@sbu.edu.tr;alperenkutay.yildirim@sbu.edu.tr905465836148;+905366031176

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Jun 11, 2026