[Experience of absorbable staple in lobectomy]

Area of Science:

• Thoracic Surgery
• Surgical Materials Science

Background:

• Lung cancer surgery often involves stapling techniques.
• The choice between absorbable and non-absorbable staples may influence post-operative inflammatory responses.

Purpose of the Study:

• To compare the inflammatory reactions to absorbable versus non-absorbable staples in the early post-operative period for lung cancer patients.
• To evaluate clinical outcomes such as air leakage, pleural effusion, and fever.

Main Methods:

• A comparative study involving 20 lung cancer patients (10 per group).
• Patients received either absorbable (GIA) or non-absorbable (Multifire Titanium) staples.
• Post-operative parameters including air leakage, pleural effusion, fever, leukocyte counts, and C-reactive protein were monitored.

Main Results:

• The absorbable staple group exhibited mildly increased inflammatory reactions compared to the non-absorbable staple group.
• These differences in inflammatory markers were not statistically significant.
• Animal models indicated complete absorption of absorbable staples within 6 months.

Conclusions:

• Absorbable staples may cause a slight, non-significant increase in early post-operative inflammation.
• Absorbable staples are considered superior to non-absorbable staples due to their eventual complete absorption.
• Further research may be warranted to fully elucidate the long-term benefits and implications.