[Thoracoscopic treatment of recurrent pneumothorax].
Spontaneous pneumothorax (PNO) is usually due to rupture of a small subpleural bleb into the pleural cavity and affects mainly young men. After simple drainage, recurrence occurs in about 50% of cases. The risk of recurrence increases after each new PNO. Secondary PNO complicates an underlying pulmonary disease, especially chronic obstructive pulmonary disease with emphysema. A new form of secondary PNO has emerged in the recent years in AIDS patients with pneumocystis carinii pneumonia. We have shifted to a thoracoscopic therapy of PNO since May 1991. 25 PNO in 24 patients (1 bilateral) have been treated since that time up to April 1993. 19 PNO were primary, whereas 6 were secondary, included 3 iatrogenic PNO. Resection of the leaking parenchymal area was performed in 20 patients, and parietal partial pleurectomy was done in 20 cases. In the remaining cases, fibrin glue was applied on the lesion and in 3 cases, chemical pleurodesis was attempted using silver nitrate or talc. 1 AIDS patient died of ARDS. 3 patients had recurrent PNO and had thoracotomy without complication. 21 patients did well. Partial PNO recurred in one of them 4 months later, and was treated by simple needle aspiration. Thoracoscopy is a useful method to treat recurrent or persistent spontaneous PNO. After only 25 cases, our success rate in primary PNO is 90%. There should be a learning curve. On the basis of our experience, we believe that recognition of the lesion and its resection as well as apical parietal pleurectomy are necessary to obtain good results and a low recurrence rate.
Service de chirurgie générale, CHUV, Lausanne.
M
M
Suter
M
M
Berner
R
R
Vandoni
J F
JF
Cuttat
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D015718:Fibrin Tissue Adhesive / Q000008:administration & dosage; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010994:Pleura / Q000601:surgery; D011030:Pneumothorax / Q000209:etiology / Q000401:mortality / Q000601:surgery*; D012008:Recurrence; D015996:Survival Rate; D013906:Thoracoscopy
D015718:Fibrin Tissue Adhesive
Traitement par thoracoscopie du pneumothorax récidivant.