Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Pulmonary function tests in preoperative pulmonary evaluation.

Jeng-Shing Wang1

  • 1Section of Respiratory Medicine, E-Da Hospital & I-Shou University, Kaohsiung, Taiwan. wangjs6@hotmail.com

Respiratory Medicine
|July 15, 2004
PubMed
Summary

Pulmonary function testing (PFT) can predict lung resection complications. Evaluating how exercise affects diffusing capacity may improve risk assessment for these surgeries.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Survey of the management of patients with bronchiectasis: a pilot investigation in Asian populations.

The Korean journal of internal medicine·2020
Same author

Discovery of a novel anticancer agent with both anti-topoisomerase I and II activities in hepatocellular carcinoma SK-Hep-1 cells in vitro and in vivo: Cinnamomum verum component 2-methoxycinnamaldehyde.

Drug design, development and therapy·2016
Same author

High-resolution computed tomography in assessment of patients with emphysema.

Respiratory care·2012
Same author

Diallyl sulfide protects against ultraviolet B-induced skin cancers in SKH-1 hairless mouse: analysis of early molecular events in carcinogenesis.

Photodermatology, photoimmunology & photomedicine·2011
Same author

Predicted postoperative product and diffusion heterogeneity index in the evaluation of candidates for lung resection.

Respiratory care·2011
Same author

The effects of a swimming intervention for children with asthma.

Respirology (Carlton, Vic.)·2009

Area of Science:

  • Pulmonary Medicine
  • Cardiopulmonary Physiology

Background:

  • Pulmonary function testing (PFT) has historically assessed postoperative complication risk since the 1950s.
  • Standard PFTs include spirometry, lung volumes, diffusing capacity, oximetry, and arterial blood gases for lung resection risk evaluation.
  • Advanced methods like radionuclide scanning, exercise testing, and hemodynamic measurements supplement risk assessment.

Purpose of the Study:

  • To introduce a new index, measured product (MP), for predicting postoperative complications after lung resection.
  • To explore the utility of assessing the effect of exercise on diffusing capacity for enhanced preoperative evaluation.
  • To build upon existing risk stratification tools like predicted postoperative product (PPP).

Main Methods:

  • Utilized established pulmonary function tests (PFTs).
  • Introduced and validated a novel index, measured product (MP), for complication prediction.
  • Investigated the impact of exercise on diffusing capacity as a predictor.

Main Results:

  • The new index, measured product (MP), demonstrated strong predictive ability for postoperative complications, similar to the predicted postoperative product (PPP).
  • Diffusing capacity at rest is a recognized predictor of complications.
  • Exercise testing is valuable in preoperative evaluation.

Conclusions:

  • The measured product (MP) index offers a useful tool for predicting postoperative complications in lung resection patients.
  • Assessing the effect of exercise on diffusing capacity may provide further insight into the pulmonary capillary bed's functional reserve.
  • Integrating exercise-induced diffusing capacity changes could refine preoperative risk stratification for lung surgery.

Related Experiment Videos