FindTrial
Sign In

Preoperative inspiratory muscle training applied to prevent postoperative pulmonary complications in patients undergoing cardiac surgical valve surgery

Preoperative inspiratory muscle training applied to prevent postoperative pulmonary complications in patients undergoing cardiac surgical valve surgery

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100054869
Enrollment
Unknown
Registered
2021-12-28
Start date
2021-12-26
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

Heart surgery-related diseases

Interventions

Group 1:Inspiratory muscle training with 30% MIP load 3 days before surgery, 20 respiratory cycles twice a day.
Group 2:Inspiratory muscle training with 10% MIP load 3 days before surgery, 20 respiratory cycles twice a day.
Group 3:Standard care, no inspiratory muscle training.

Sponsors

West China Hospital of Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Patients undergoing cardiac surgical valve surgery; 2. Cardiac function NYHA classification grade I/II/III; 3. Good exercise tolerance; 4. Able to understand and sign the consent form.

Exclusion criteria

Exclusion criteria: 1. Aged 75% of the predicted MIP value.

Design outcomes

Primary

MeasureTime frame
Incidence of pulmonary complications;—

Secondary

MeasureTime frame
Pulmonary function;Capacity function;Quality of life;Adverse events;—

Countries

China

Contacts

Public ContactYu Pengming

West China Hospital of Sichuan University

13438201451@126.com+86 13438201451

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 5, 2026