%0 Journal Article %T Long %A A. I. Lehtom£¿ki %A J. A. Khan %A J. O. Laurikka %A M. T. Ukkonen %A R. M. Nevalainen %A V. J. Toikkanen %J Scandinavian Journal of Surgery %@ 1799-7267 %D 2018 %R 10.1177/1457496917738868 %X The development of pleural infection may imply a worse state of health and prognosis. The objective of this study was to ascertain the long-term survival and causes of death after pleural infections and to compare them to those of matched controls. Altogether 191 patients treated for pleural infections at a single University Hospital between January 2000 and December 2008 and 1910 age- and gender-matched controls were included. Survival data and the causes of death for non-survivors were obtained from national databases and compared between the groups. The etiology of pleural infection was pulmonary infection in 70%, procedural complication in 9%, trauma in 5%, malignancy in 4%, other in 7%, and unknown in 5% of patients. The course of treatment was surgical in 82%, drainage only in 12%, and conservative in 5% of included patients. The median follow-up time was 11£¿years. Mortality rates were 8.4% versus 0.8% during the first 90£¿days, p£¿<£¿0.001, and 46.6% versus 24.5% overall, p£¿<£¿0.001, in patients and controls, respectively. Mortality was significantly higher in patients with pulmonary infection, procedural complication, or malignancy as the etiology of pleural infection. In multivariable analysis, advanced age, previous malignancies, institutional care, alcoholism, and malignant etiology for the infection were associated with inferior survival. Deaths caused by malignancies, respiratory diseases, and digestive diseases were significantly more common in patients than in controls. Long-term survival in patients with pleural infections is significantly inferior to that of age and gender-matched controls %K Empyema %K infection %K mortality %K pleura %K prognosis %K survival %K thoracic surgery %U https://journals.sagepub.com/doi/full/10.1177/1457496917738868