Evaluation of the RAPID score as a predictor of postoperative morbidity and mortality in patients undergoing pulmonary decortication for stage III pleural empyema.

OBJECTIVE: This study aims to correlate the RAPID score with the 3-month survival and surgical results of patients undergoing lung decortication with stage III pleural empyema. METHODS: This was a retrospective study with the population of patients with pleural empyema who underwent pulmonary decortication between January 2019 and June 2022. Data were collected from the institution's database, and patients were classified as low, medium, and high risk according to the RAPID score. The primary outcome was 3-month mortality. Secondary outcomes were the length of hospital stay, readmission rate, and the need for pleural re-intervention. RESULTS: Of the 34 patients with pleural empyema, according to the RAPID score, patients were stratified into low risk (23.5 %), medium risk (47.1 %), and high risk (29.4 %). The high-risk group had a 3-month mortality of 40 %, while the moderate-risk group had a 6.25 % and the low-risk group had no deaths within 90 days, confirming a good correlation with the RAPID score (p < 0.05). Sensitivity and specificity for the primary outcome in the high-risk score were 80.0 % and 79.3 %, respectively. The secondary outcomes did not reach statistical significance. CONCLUSIONS: In this retrospective series, the RAPID score had a good correlation with 3-month mortality in patients undergoing lung decortication. The morbidity indicators did not reach statistical significance. The present data justifies further studies to explore the capacity of the RAPID score to be used as a selection tool for treatment modality in patients with stage III pleural empyema.

Thoracic skeletal muscle mass predicts mortality in patients with surgery for pleural empyema: A case control study.

BACKGROUND: This study investigated the role of the thoracic skeletal muscle mass as a marker of sarcopenia on postoperative mortality in pleural empyema. METHODS: All consecutive patients (n = 103) undergoing surgery for pleural empyema in a single tertiary referral center between January 2020 and December 2022 were eligible for this study. Thoracic skeletal muscle mass index (TSMI) was determined from preoperative computed tomography scans. The impact of TSMI and other potential risk factors on postoperative in-hospital mortality was retrospectively analyzed. RESULTS: A total of 97 patients were included in this study. The in-hospital mortality rate was 13.4%. In univariable analysis, low values for preoperative TSMI (p = 0.020), low preoperative levels of thrombocytes (p = 0.027) and total serum protein (p = 0.046) and higher preoperative American Society of Anesthesiologists (ASA) category (p = 0.007) were statistically significant risk factors for mortality. In multivariable analysis, only TSMI (p = 0.038, OR 0.933, 95% CI: 0.875-0.996) and low thrombocytes (p = 0.031, OR 0.944, 95% CI: 0.988-0.999) remained independent prognostic factors for mortality. CONCLUSIONS: TSMI was a significant prognostic risk factor for postoperative mortality in patients with pleural empyema. TSMI may be suitable for risk stratification in this disease with high morbidity and mortality, which may have further implications for the selection of the best treatment strategy.

Intrapleural Fibrinolytic Therapy versus Early Medical Thoracoscopy for Treatment of Pleural Infection. Randomized Controlled Clinical Trial.

Rationale: Pleural infection is frequently encountered in clinical practice and is associated with high morbidity and mortality. Limited evidence exists regarding the optimal treatment. Although both early medical thoracoscopy (MT) and tube thoracostomy with intrapleural instillation of tissue plasminogen activator and human recombinant deoxyribonuclease are acceptable treatments for patients with complicated pleural infection, there is a lack of comparative data for these modes of management.Objectives: The aim of this study was to compare the safety and efficacy of early MT versus intrapleural fibrinolytic therapy (IPFT) in selected patients with multiloculated pleural infection and empyema.Methods: This was a prospective multicenter, randomized controlled trial involving patients who underwent MT or IPFT for pleural infection. The primary outcome was the length of hospital stay after either intervention. Secondary outcomes included the total length of hospital stay, treatment failure, 30-day mortality, and adverse events.Results: Thirty-two patients with pleural infection were included in the study. The median length of stay after an intervention was 4 days in the IPFT arm and 2 days in the MT arm (P = 0.026). The total length of hospital stay was 6 days in the IPFT arm and 3.5 days in MT arm (P = 0.12). There was no difference in treatment failure, mortality, or adverse events between the treatment groups, and no serious complications related to either intervention were recorded.Conclusions: When used early in the course of a complicated parapneumonic effusion or empyema, MT is safe and might shorten hospital stays for selected patients as compared with IPFT therapy. A multicenter trial with a larger sample size is needed to confirm these findings.Clinical trial registered with ClinicalTrials.gov (NCT02973139).

Video-assisted thoracoscopic surgery for thoracic empyema in patients on maintenance hemodialysis.

OBJECTIVE: Thoracic empyema in uremic patients on maintenance hemodialysis is a challenging situation. The clinical characteristics are rarely reported, and the surgical outcomes remain unclear. We report our experience with video-assisted thoracoscopic surgery in these patients during 10-year period of time. METHODS: Between 2005 and 2015, we retrospectively reviewed the clinical characteristics, bacteriological studies, and thoracoscopic surgical results of 23 empyema patients undergoing maintenance hemodialysis. RESULTS: The mean patient age was 67.1 ± 12.9 years. All patients had additional preexisting systemic diseases. The mean duration of hemodialysis was 34.7 ± 25.8 months. The infections causing empyema were pneumonia in 11 (47.8%), blood stream infection in 8 (34.8%), and uremic pleuritis in 4 (17.4%). Among the 22 identified microorganisms, the most common pathogen was methicillin-resistant Staphylococcus aureus (31.8%). After thoracoscopic surgery, 8 patients (34.8%) required additional procedures for complications, including 2 patients who required repeated thoracoscopy for hemothorax and 6 (26.1%) patients who required open drainage for residual empyema. The mean hospital stay was 62.4 days, and 6 patients (26.1%) died in the hospital. Univariate and multivariate analyses revealed that maintenance hemodialysis longer than 5 years was a significant factor associated with in-hospital mortality (odds ratio: 14.8, 95% confidence interval 1.5-151.6; p < 0.0001). CONCLUSION: While surgical management of thoracic empyema in uremic patients undergoing maintenance hemodialysis is associated with high rates of complication and mortality, thoracoscopic surgery is feasible, especially for patients undergoing hemodialysis for less than 5 years.

Trends in the Incidence, Etiology, Treatment, and Outcomes of Pleural Infections in Adults Over a Decade in a Finnish University Hospital.

BACKGROUND AND AIMS: The aim of the study was to ascertain changes in the incidence, etiology, treatment, and outcomes of pleural infections over a decade in a Finnish University Hospital. MATERIALS AND METHODS: All patients treated for pleural infections in Tampere University Hospital during 2000-2008 and 2012-2016 were included. The incidence rates and the epidemiologic data and medical history of patients, etiology of infection, and treatment trends and outcomes were compared between the cohorts. RESULTS: The incidence of pleural infections increased from 4.4 during 2000-2008 to 9.9 during 2012-2016 per 100.000 patient-years, p < 0.001. The patients in the latter group were older, 63 versus 57 years, p = 0.001, and the prevalence of chronic lung disease, hypertension, heart failure, dyslipidemia, and immunosuppressive medication were higher. The causes of infection remained similar and pneumonia accounted for 70% of all cases. The identification rate of the microbe pathogens increased from 49% to 64%, p = 0.002, while the distribution of identified pathogens was unchanged. More patients in the latter cohort were treated operatively, 88.3% versus 80.9%, p = 0.005, and, in these, the proportion of thoracoscopic surgery was higher, 57.4% versus 8.0%, p < 0.001, and the delay to surgery shorter, 5 versus 7 days, p < 0.001. Radiologic outcomes were similar. The 30-day mortality rate was 3.1% during 2000-2008 and 5.1% during 2012-2016, p = 0.293. CONCLUSION: The overall incidence of pleural infections has increased significantly while the causes of pleural infections and the distribution of pathogens remain unchanged. Contemporary patients are older with higher prevalence of comorbidities and more frequently undergo thoracoscopic surgery.

Role of Intrapleural Urokinase in Empyema Thoracis.

OBJECTIVE: To study the role of fibrinolytic therapy in pediatric empyema in relation to duration of hospital stay, need for surgical intervention and survival to discharge. METHODS: Retrospective analysis of case records of children <16 y of age admitted in a tertiary care hospital during January 2013 - December 2017 with diagnosis as empyema thoracis was done. Clinico-laboratory characteristics and the primary and secondary outcomes between the group which received intrapleural urokinase (IPU) and the group which did not (non IPU), were compared. RESULTS: Of the 84 cases, 40 children received IPU. Mean duration of hospital stay in IPU group (17.51 + 4.57 d) was significantly less than non IPU group (24.32 + 10.18 d, CI -10.19 to -3.64, p < 0.001), so was the duration of intercostal drain (ICD) insertion (9.08 + 3.12 d - IPU group vs. 11.20 + 3.95 d - non IPU group, CI -3.68 to -0.50, p < 0.01). No statistically significant difference was found between the groups with regard to need for surgical intervention [IPU - 4 (10%), non IPU - 9 (20.4%), p = 0.23]. There was no mortality or adverse reaction to urokinase in either group. CONCLUSIONS: IPU holds promising results in terms of reduction of hospital stay and duration of ICD insertion. It may be the initial choice of treatment in septated empyema where surgical options are not easily available or cost-effective especially in resource limited settings.

Outcomes of Operative and Nonoperative Treatment of Thoracic Empyema: A Population-Based Study.

BACKGROUND: The optimal management of thoracic empyema remains unclear. This study compared mortality and readmission risk after operative vs nonoperative treatment of thoracic empyema. METHODS: Administrative universal health care data were used to conduct a retrospective population-based cohort study of thoracic empyema in Ontario, Canada. Individuals aged 18 years or older with a hospital discharge diagnosis of thoracic empyema from January 1, 1996, to December 31, 2015, were included. Treatment approach was classified as nonoperative (ie, chest tube with or without fibrinolytics) or operative (video-assisted thoracoscopic surgery [VATS] or open decortication). Modified Poisson regression was used to estimate adjusted risk ratios (RRadj) between treatment (open decortication was the reference group) and (1) death and (2) readmission. Analyses were also stratified by year of admission in 5-year intervals. RESULTS: The study cohort comprised 9014 hospitalized individuals. Individuals treated nonoperatively had higher mortality risk as an inpatient (17.2% vs 10.6%; RRadj, 1.32-1.54), at 30 days (11.1% vs 4.2%; RRadj, 1.86-3.38), 6 months (26.6% vs 15.0%; RRadj, 1.38-1.59), and 1 year (32.3% vs 18.8%; RRadj, 1.38-1.59). No differences in 90-day readmission risk were observed. No effect measure modification was observed in models stratified by year of admission. CONCLUSIONS: Nonoperative management of thoracic empyema was associated with higher risk of mortality compared with surgical decortication. Early thoracic surgical consultation is recommended.

Predictors of Outcomes After Thoracic Surgery in Orthotopic Liver Transplant Recipients With Pleural Disease.

Orthotopic liver transplant (OLT) recipients are at high risk for postoperative pulmonary complications. We aim to determine factors associated with morbidity and mortality in OLT recipients that required thoracic surgery for pleural space complications. A retrospective review was performed of 42 patients who underwent thoracic surgery after OLT between 2005 and 2015. Preoperative data and postoperative outcomes were reviewed. Time to mortality was summarized using Kaplan-Meier curves. Outcomes associated with 30-day morbidity and mortality as well as long-term mortality were analyzed with univariate analysis. Between 2005 and 2015, 1735 OLTs were performed at our institution. We identified 42 patients who required thoracic surgery. Of these 42 OLT recipients, 33 patients required thoracic surgery for pleural space complications. The median interval between OLT and thoracic surgery for pleural space complications was 5.7 months (interquartile range 2.2-14.1). The most common surgical indications were chronic pleural effusion (n = 12, 36.4%) and empyema (n = 10, 30.3%). The most common thoracic operations were decortication and empyema evacuation. The 30-day morbidity was 69.7%. Bilirubin and empyema were significantly associated with 30-day morbidity (odds ratio [OR] = 2.3, P = 0.023; OR = 16.3, P = 0.015). The 30-day, 1-year, and 5-year mortality rates were 15.2%, 57.6%, and 70.2%, respectively. Vasopressor requirement was significantly associated with 30-day mortality (OR = 10.2, P = 0.031). The development of pleural space complications requiring surgery in OLT recipients suggests a poor prognosis. Hyperbilirubinemia and pleural space infections were associated with high postoperative morbidity in OLT recipients requiring thoracic surgery for pleural space complications.

Clinical Outcome and Risk Factors for Emergency Department Adult Patients with Thoracic Empyema after Video-Assisted Thoracic Surgical Procedure.

Background: Empyema is a purulent infection of the pleural cavity that is most relevant to parapneumonia effusion. Video-assisted thoracoscopic surgery (VATS) is an option for stage 2 (fibrinopurulent) and stage 3 (organizational). Surgeons may see critically ill patients with pleural empyema who present to the emergency department (ED). The purpose of this work is to investigate the outcomes of ED adult patients with thoracic empyema undergoing a thoracoscopic surgical procedure and to identify possible risk factors for death. Methods: We reviewed retrospectively the clinical characteristics and treatment outcomes of patients with thoracic empyema who received this diagnosis at our center from January 2012 to June 2014. Patients <20 years old were excluded from this study. The prognostic values of age, sex, comorbidities, clinical presentations, location, stage, and laboratory examinations were evaluated. Uni-variable analysis and multi-variable modeling were performed to determine significant risk factors for post-operative death. Results: Seventeen of 160 patients died post-operatively. Two groups (survivors and non-survivors) significantly differed in age (p = 0.013), sex (p = 0.026), comorbidity (p = 0.017), cough (p = 0.024), chest pain (p = 0.016), serum hemoglobin (p = 0.001), and potassium (p = 0.004) levels. Further logistic regression analysis showed statistically significant differences in age, hemoglobin levels, and potassium levels. Conclusion: Among the ED patients with thoracic empyema, older age, lower hemoglobin levels, and higher potassium levels are associated with post-operative death after VATS. These findings underline the importance of careful peri-operative treatment in older patients with signs of empyema when they present to the ED.

Pediatric empyema thoracis: What has changed over a decade?

OBJECTIVES: The purposes of this paper are to study clinicobacteriological profile, treatment modalities and outcome of pediatric empyema thoracis and to identify changes over a decade. DESIGN: This is a retrospective study. SETTING: Department of Pediatrics of a tertiary care hospital in North India. PATIENTS: We enrolled 205 patients (1 month-12 years) of empyema thoracis admitted over 5 years (2007-11) and compared the profile with that of a previous study from our institute (1989-98). RESULTS: Pleural fluid cultures were positive in 40% (n = 82) cases from whom 87 isolates were obtained. Staphylococcus aureus was the most common isolate (66.7%). Methicillin-sensitive S. aureus accounted for 56%, Methicillin-resistant S. aureus (MRSA) 10% and gram-negative organisms 18.3% of isolates. Intercostal drainage tube (ICDT) was inserted in 97.5%, intrapleural streptokinase was administered in 33.6%, and decortication performed in 27.8% cases. Duration of hospital stay was 17.2 (±6.3) days, duration of antibiotic (intravenous and oral) administration was 23.8 (±7.2) days and mortality rate was 4%. In the index study (compared with a previous study), higher proportion of cases received parenteral antibiotics (51.7% vs. 23.4%) and ICDT insertion (20.5% vs. 7%) before referral and had disseminated disease (20.5% vs. 14%) and septic shock (11.2% vs. 1.6%), less culture positivity (40% vs. 48%), more MRSA (10.3% vs. 2.5%) and gram-negative organisms (18.4% vs. 11.6%), increased use of intrapleural streptokinase and surgical interventions (27.8% vs. 19.7%), shorter hospital stay (17 vs. 25 days) and higher mortality (3.9% vs. 1.6%). CONCLUSIONS: Over a decade, an increase in the incidence of empyema caused by MRSA has been noticed, with increased use of intrapleural streptokinase and higher number of surgical interventions.

Pleural infection: a retrospective study of clinical outcome and the correlation to known etiology, co-morbidity and treatment factors.

BACKGROUND: We explored the hypothesized importance of early knowledge of microbiological etiology in patients with pleural infection, including comorbidity and treatment factors in the outcome analyses. METHODS: Data from the medical records of a large cohort of 437 consecutive patients in 9 hospitals in East-Denmark were included retrospectively. RESULTS: Microbiology, co-morbidity, therapy and outcome are described in detail. Patient groups with microbiology negative and known bacterial etiology had a similar 30-day and 90-day mortality. There were no differences in initial antibiotic treatment regimens, antibiotic treatment duration, rate of intra-pleural fibrinolysis treatment, surgical referral rate, and ICU admittance rate. Patients with microbiology negative etiology were younger (60.8 vs 64.3 years) and fewer had predisposing risk factors (59% vs 71%), but pleural drainage was more often delayed (49% vs 36%). Mortality was similar in patients treated with either of the two nationally recommended initial antibiotic regimens. However, higher 90-day mortality (22.5% vs 9.7%), disease severity (31.5% vs 6.2%), and ICU admittance rate (21.3% vs 2.9%) was observed in a sub-group with initial broad-spectrum treatment compared to patients receiving the nationally recommended initial treatments, irrespective of knowledge of etiology. Several factors correlated independently to 90-day mortality, including age, predisposing risk factors, surgical referral (Odds-Ratios > 1), drainage delay and intra-pleural fibrinolysis (ORs < 1). CONCLUSIONS: No difference was found between patients with microbiology negative and known bacterial etiology regarding outcome or treatment parameters. Treatment factors and predisposing factors independently relating to mortality were found in the cohort. Broad-spectrum antibiotics were initially used for treatment of patients with more severe illness and poorer outcome.

Risk Stratification in Patients with Complicated Parapneumonic Effusions and Empyema Using the RAPID Score.

PURPOSE: Complicated parapneumonic effusions and empyema are a leading cause of morbidity in the United States with over 1 million admissions annually and a mortality rate that remains high in spite of recent advances in diagnosis and treatment. The identification of high risk patients is crucial for improved management and the provision of cost-effective care. The RAPID score is a scoring system comprised of the following variables: renal function, age, purulence, infection source, and dietary factors and has been shown to predict outcomes in patients with pleural space infections. METHODS: In a single center retrospective study, we evaluated 98 patients with complicated parapneumonic effusions and empyema who had tube thoracostomy (with or without Intrapleural fibrinolytic therapy) and assessed treatment success rates, mortality, length of hospital stay, and direct hospitalization costs stratified by three RAPID score categories: low-risk (0-2), medium risk (3-4), and high-risk (5-7) groups. RESULTS: Treatment success rate was 71%, and the 90 day mortality rate was 12%. There was a positive-graded association between the low, medium and high RAPID score categories and mortality, (5.3%, 8.3% and 22.6%, respectively), length of hospital stay (10, 21, 19 days, respectively), and direct hospitalization costs ($19,909, $36,317 and $43,384, respectively). CONCLUSION: Our findings suggest that the RAPID score is a robust tool which could be used to identify patients with complicated parapneumonic effusions and empyema who may be at an increased risk of mortality, prolonged hospitalization, and who may incur a higher cost of treatment. Randomized controlled trials identifying the most effective initial treatment modality for medium- and high-risk patients are needed.

Recent developments in the management of pleural infection: A comprehensive review.

OBJECTIVES: Pleural infection is a condition commonly encountered by the respiratory physician. This review aims to provide the reader with an update on the most recent data regarding the epidemiology, microbiology, and the management of pleural infection. DATA SOURCE: Medline was searched for articles related to pleural infection using the terms "pleural infection," "empyema," and "parapneumonic." The search was limited to the years 1997-2017. Only human studies and reports in English were included. RESULTS: A rise in the incidence of pleural infection is seen worldwide. Despite the improvement in healthcare practices, the mortality from pleural infection remains high. The role of oral microflora in the etiology of pleural infection is firmly established. A concise review of the recent insights on the pathogenesis of pleural infections is presented. A particular focus is made on the role of tPA, DNAse and similar substances and their interaction with inflammatory cells and how this affects the pathogenesis and treatment of pleural infection. CONCLUSION: Pleural infection is a common disease with significant morbidity and mortality, as well as a considerable economic burden. The role of medical management is expanding thanks to the widespread use of newer treatments.

Risk of pleural empyema in patients with schizophrenia: a nationwide propensity-matched cohort study in Taiwan.

OBJECTIVE: Thoracic infection and pneumonia are prevalent in patients with schizophrenia; however, it is unclear whether patients with schizophrenia are at an increased risk of developing pleural empyema. DESIGN: A retrospective cohort study with propensity-matched cohorts with and without schizophrenia. SETTING: Using the National Health Insurance Research Database of Taiwan. PARTICIPANTS: We identified 55 888 patients with schizophrenia newly diagnosed in 2000-2011 and same number of individuals without schizophrenia as the comparison cohort, frequency matched by propensity scores estimated using age, sex, occupation, income, urbanisation, year of diagnosis and comorbidities. PRIMARY OUTCOME MEASURES: We assessed incident pleural empyema by the end of 2011 and used the Cox proportional hazards model to calculate the schizophrenia cohort to comparison cohort HR of pleural empyema. RESULTS: The overall incidence of pleural empyema was 2.44-fold greater in the schizophrenia cohort than in the comparison cohort (4.39vs1.80 per 10 000 person-years), with an adjusted HR of 2.87(95% CI 2.14 to 3.84). Stratified analyses by age, sex, occupation, income, urbanisation and comorbidity revealed significant hazards for pleural empyema associated with schizophrenia in all subgroups. CONCLUSIONS: Patients with schizophrenia are at an increased risk of developing pleural empyema and require greater attention and appropriate support.

Fatal thoracic empyema involving Campylobacter rectus: A case report.

We report the case of a 69-year-old man admitted for septic shock secondary to necrotic pneumoniae complicated by thoracic empyema of fatal issue. Microbiological examination of pleural liquid revealed a mixed anaerobic flora involving Campylobacter rectus and Actinomyces meyeri. Campylobacter rectus is an infrequent anaerobic pathogen of oral origin To our knowledge, this is the first case report of fatal C. rectus - associated thoracic empyema, and only the second reported case in which identification was successfully performed by MALDI-TOF MS.

Assessment of the charlson comorbidity index score, CHADS2 and CHA2DS2-VASc scores in predicting death in patients with thoracic empyema.

BACKGROUND: Patients with thoracic empyema have an increased risk of mortality, but their absolute rate of mortality depends on age and comorbidities. OBJECTIVE: This study seeks to assess the predictive value of the Charlson Comorbidity Index score (CCIS), CHADS2 and CHA2DS2-VASc scores for mortality risk in patients with empyema thoracis. METHODS: From Taiwan's National Health Insurance Research Database we identified a total of 484 participants diagnosed with thoracic empyema. The CCIS, CHADS2 and CHA2DS2-VASc scores were used to stratify mortality risk. RESULTS: The incidence rate of mortality in the present study was 20.39 per 1000 person-months. A strong correlation was found between thoracic empyema and CCIS score. CONCLUSIONS: Our results show that patients with thoracic empyema have a significantly high incidence rate of mortality and that CCIS can be used as an indicator of risk for mortality.

Long-Term Prognosis and Causes of Death After Pleural Infections.

BACKGROUND AND AIMS: 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. MATERIAL AND METHODS: 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. RESULTS: 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. CONCLUSION: Long-term survival in patients with pleural infections is significantly inferior to that of age and gender-matched controls.

Surgical Treatment of Pleural Empyema - Our Results.

Pleural infection is a frequent clinical condition. Prompt treatment has been shown to reduce morbidity, mortality and duration of hospital stay. Unfortunately, advanced stages of empyema need to use extensive surgery - decortications or thoracoplasty. Early recognition of the parapneumonic effusion and the adequate treatment with thoracentesis or pleural drainage, which is minimally invasive, is possible not to prograde the process and not to become empyema. AIM: To analyze the results of the surgical treatment in patients with empyema treated at Clinic for thoracic surgery. MATERIAL AND METHODS: In the retrospective study we analyzed 234 patients with empyema which were treated at the Clinic for Thoracic Surgery in 5 year period (2011-2015). The mean age of the patients was 51.94 years. They were treated with pleural drainage, decortications or thoracoplasty. RESULTS: With pleural drainage were treated 165/234 (70.51%) patients, of which successfully were finished 124/165 (75.15%), but 41/165 (24.85%) were indicated after the decortications. A total of 108/234 (46.15%) were treated with decortications from which, primary decortications were indicated in 67/234 (28.63%) patients. 5/234 (2.14%) patients were treated with thoracoplasty - 3 of the patients with decortications and 2 with primary indicated thoracoplasty according to the local findings, long term untreated empyema and bad general condition. The Mean hospitalization was 17.4 days, of which 13.4 days after surgery. In the group with primary drainage it was detected a lethal outcome in 7/124 (5.64%) patients, 5/105 (4.76%) in the group with decortications and 2/5 (40%) in the group with thoracoplasty. CONCLUSION: Early detection of the parapneumonic effusion and the adequate treatment will prevent the appearance of empyema. If the empyema is detected it is necessary as early as possible to start the treatment with minimally invasive pleural drainage. In earlier stages it is possible to use less invasive decortications, using VATS than the open thoracotomy decortication which is more extensive surgical intervention.