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Erschienen in:
01.12.2018 | Original Article
Sodium hydroxide as a sclerosing agent in patients with neoplastic pleural effusion non-candidates for VATS: results of a minimally invasive protocol
Erschienen in: Updates in Surgery | Ausgabe 4/2018
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Symptomatic neoplastic pleural effusion (SNPE) is a significant cause of morbidity in patients with advanced neoplastic disease. These patients often present a deteriorated general condition which prevents them from undergoing pleurodesis with video-assisted thoracic surgery (VATS). We developed a minimally invasive therapeutic protocol specially designed for this population, achieved by combining chemical pleurodesis with placement of small-bore pleural catheters (PC), which resulted in early hospital discharge, low morbimortality and good therapeutic results. This study reports the safety and efficacy of administration of sodium hydroxide (NaOH) through PC in 60 patients diagnosed with SNPE who were admitted to Hospital Italiano de Buenos Aires between January 2012 and December 2015. Successful pleurodesis was achieved in 96% of procedures. Recurrence occurred in 25% of patients during follow-up, with recurrence occurring earlier than 30 days after pleurodesis in 8% of patients. There were no reports of major morbidity or associated mortality. In total, 44% of patients were discharged within 48 h of pleurodesis. Administration of NaOH through a small-bore PC represents an effective and safe method of pleurodesis in patients who are not candidates for talc pleurodesis by VATS.