Caveats in using vacuum-assisted closure for post-pneumonectomy empyema.
OBJECTIVE
Vacuum-assisted closure (VAC) of chronic empyemas can potentially set challenging patients free of prolonged hospitalization by warranting outpatient care. We wanted to test this concept in post-pneumonectomy empyema patients.


METHODS
Three patients with post-pneumonectomy bronchopleural fistula were subjected to open window thoracostomy (OWT) and subsequently to VAC. The BPFs were closed by endobronchial stents in 2 of the patients. The VAC system was applied at a median time of 35 days (range, 23-113) after pneumonectomy. The patients were scheduled for outpatient visits every three days with complete change of the VAC sponges.


RESULTS
Hypotension and acute thoracic pain despite minimal suction applied to the VAC sponges were observed during treatment and eventually caused VAC discontinuation. In one patient, the sponges of the VAC system could not be directly removed through the OWT and careful dissection through VATS under deep sedation was needed.


CONCLUSIONS
VAC can be of help to obliterate the post-pneumonectomy empyema cavity but its use can trigger clinically significant complications. Cautious monitoring of the VAC system must be exercised in the early period prior to discharging patients to the outpatient clinic.
Department of Thoracic Surgery and Oncology, National Cancer Institute, Naples, Italy. gaetano.rocco@btopenworld.com
Gaetano
G
Rocco
Ciriaco
C
Cecere
Antonello
A
La Rocca
Nicola
N
Martucci
Rosario
R
Salvi
Eliseo
E
Passera
Marcellino
M
Cicalese
D001983:Bronchial Fistula / Q000209:etiology / Q000601:surgery; D016724:Empyema, Pleural / Q000209:etiology / Q000601:surgery*; D006801:Humans; D007022:Hypotension / Q000209:etiology; D008175:Lung Neoplasms / Q000601:surgery; D008297:Male; D008875:Middle Aged; D054843:Negative-Pressure Wound Therapy / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods*; D010044:Outpatient Clinics, Hospital; D010995:Pleural Diseases / Q000209:etiology / Q000601:surgery; D011013:Pneumonectomy / Q000009:adverse effects*; D011182:Postoperative Care / Q000379:methods; D016156:Respiratory Tract Fistula / Q000209:etiology / Q000601:surgery; D015503:Surgical Sponges; D013906:Thoracoscopy