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

[Lung function after lobectomy in chronic pulmonary emphysema].

Y Ashino1, M Chida, S Suzuki

  • 1Department of Surgery, Tohoku University, Sendai, Japan.

[Zasshi] [Journal]. Nihon Kyobu Geka Gakkai
|September 1, 1991
PubMed
Summary

Predicting postoperative pulmonary function after lung cancer surgery is challenging, especially for patients with chronic pulmonary emphysema (CPE). Preoperative predictions correlate poorly with actual outcomes in CPE patients, unlike in healthy individuals.

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

Precise measurement of the neutrino mixing parameter θ23 from muon neutrino disappearance in an off-axis beam.

Physical review letters·2014
Same author

Observation of electron neutrino appearance in a muon neutrino beam.

Physical review letters·2014
Same author

Longitudinal monitoring of CYP3A activity in patients receiving 3 cycles of itraconazole pulse therapy for onychomycosis.

Journal of clinical pharmacy and therapeutics·2014
Same author

Measurement of neutrino oscillation parameters from muon neutrino disappearance with an off-axis beam.

Physical review letters·2013
Same author

Effects of light and temperature on sporangiophore initiation in Pilobolus crystallinus (Wiggers) Tode.

Planta·2013
Same author

Phototropic fluence-response curves for Pilobolus crystallinus sporangiophore.

Planta·2013

Area of Science:

  • Pulmonology
  • Thoracic Surgery
  • Medical Imaging

Context:

  • Lung cancer surgery, specifically lobectomy, necessitates accurate prediction of postoperative pulmonary function.
  • Patients with chronic pulmonary emphysema (CPE) present unique challenges due to compromised lung capacity.
  • Preoperative assessment of pulmonary function is crucial for surgical planning and patient management.

Purpose:

  • To compare the accuracy of predicted versus measured postoperative pulmonary function in patients undergoing lobectomy for lung cancer.
  • To evaluate the correlation between predicted and actual pulmonary function tests (FVC, FEV1, TLC, FRC, RV, DLco) and perfusion scans.
  • To assess the predictability of pulmonary function on operated and non-operated sides in control and CPE groups.

Summary:

Related Experiment Videos

  • Pulmonary function tests and perfusion scans were used to compare predicted and measured postoperative lung function in 41 controls and 30 CPE patients undergoing lobectomy.
  • Strong correlations between predicted and measured values were observed in the control group.
  • In the CPE group, correlations were significantly lower, particularly for forced vital capacity (FVC) and forced expiratory volume in 1 second (FEV1), indicating poor predictability.

Impact:

  • The study highlights the difficulty in accurately predicting postoperative pulmonary function in patients with chronic pulmonary emphysema.
  • Findings suggest that current prediction methods may be unreliable for CPE patients undergoing lung cancer surgery.
  • This underscores the need for refined predictive models or alternative assessment strategies for this patient population.