Related Experiment Video
Updated: Sep 18, 2025

Effects of Surgical Masks on Cardiopulmonary Function in Healthy Subjects
Published on: February 12, 2021
Changes in Physical Function, Cognitive Function, Mental Health, and Sleep Quality After Cardiac Surgeries and
Yoshimi Kawahara1, Nobuto Nakanishi2, Keiko Nomura1
1Department of Nursing, Tokushima University Hospital, 2-50-1 Kuramoto, Tokushima 770-8503, Japan.
Cardiac surgery patients experienced worsened physical function and sleep quality post-procedure. However, mental health improved, while cognitive function remained stable. Open thoracotomy was linked to poorer sleep.
Area of Science:
- Cardiology
- Critical Care Medicine
- Neurosurgery
Background:
- Cardiac surgery patients often face functional impairments.
- Limited research compares pre- and post-intervention changes in physical, cognitive, and mental health, alongside sleep quality.
- This study addresses this gap by evaluating multiple functional domains after cardiac procedures.
Purpose of the Study:
- To assess changes in physical function, cognitive function, mental health, and sleep quality in patients before and after cardiac surgery.
- To identify factors associated with functional changes post-cardiac procedures.
Main Methods:
- Utilized the Japanese version of the Cardiovascular Health Study (J-CHS) and Barthel index for physical function.
- Employed the mini-mental state examination (MMSE) for cognitive function assessment.
- Assessed mental health using the Hospital Anxiety and Depression Scale (HADS-A, HADS-D) and sleep quality via a 5-point Likert scale.
Main Results:
- Physical function (J-CHS, Barthel index) significantly worsened post-surgery (p < 0.01).
- Anxiety (HADS-A) and depression (HADS-D) scores improved significantly (p < 0.01), while cognitive function (MMSE) remained unchanged (p = 0.91).
- Sleep quality declined significantly post-procedure (p < 0.01), with open thoracotomy associated with deterioration.
Conclusions:
- Cardiac surgery and procedures lead to a decline in physical function and sleep quality.
- Post-operative mental health, specifically anxiety and depression, shows improvement.
- Cognitive function is generally preserved, but sleep quality is compromised, particularly after open thoracotomy.
Related Concept Videos
Cardiomyopathy VII: Pre and Post Operative Nursing Management
Cardiac Catheterization IV: Nursing Management
Peripheral Artery Disease V: Postoperative Nursing Management
Cardiomyopathy VI: Nursing Management
Assessment of the Cardiovascular System I: Subjective Data
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
Mitral Stenosis IV: Nursing Management

