[Pleuritis carcinomatosa].

The most used standard therapy for malignant pleural effusion(MPE)is tube thoracostomy drainage, except in cases where there are few pleural effusions or no symptoms. It has been reported that instilling an intrapleural agent is necessary for producing pleurodesis after tube thoracostomy drainage. To date, numerous chemical agents for the treatment of MPE have been studied. These include antibiotics, antineoplastic agents, biological response modifiers and others, that showed various degrees of chemical sclerosis. It was entered on a randomized comparison of tetracycline and bleomycin for treatment of MPE. The rate and time to recurrence were both significantly greater with bleomycin. In comparison, Talc was superior to bleomycin for control of MPE. Therefore, thoracoscopic pleurodesis with talc is now considered to be the gold standard treatment for MPE. However, talc has not been commercially available in Japan. We sought to evaluate the efficacy and toxicity of three intrapleural therapy regimens consisting of bleomycin, OK-432 or cisplatin plus etoposide(PE), for the management of malignant pleural effusion in previously untreated non-small cell lung cancer. The primary endpoint, pleural progression-free survival did not differ significantly between groups. Intrapleural treatment using OK-432 in the management of MPE was selected because it had the highest 4-week pleural progression-free survival rate and toxicity was tolerable. At present, OK- 432 is the standard agent used in Japan.

RCT Entities:   Population Interventions Outcomes