Our goal was to investigate whether pleural adhesions identified during an operation can induce adverse events. We investigated the outcome of major lung resection in patients with pleural adhesions encountered on entry into the pleural cavity. We conducted a retrospective analysis of 144 patients undergoing major lung resection over a period of 9 months. Recorded data included demographics, comorbidities, surgical data, fluid volume drainage (on postoperative days [POD] 1 and 2 and in total), the overall and pleural space-associated morbidity (empyema, prolonged air leak or drainage, space issues), 30-day and late mortality rates. Patients were grouped according to the presence or not of adhesions observed when we entered the chest. Differences between patients without versus patients with adhesions were recorded for operative time (138 vs 169.3 min, P < 0.02), postoperative drainage on POD1 and POD2 (328.6 vs 478.5 ml, P < 0.01 and 214 vs 378 ml, P < 0.01 respectively), duration of air leak (1 vs 2 days, P = 0.03), duration of chest tube stay (2 vs 4 days, P < 0.01) and pleural morbidity (21.1% vs 38.8%, P = 0.02). There were no differences recorded in the 2 groups on conversion rates (2.5% vs 14.3%, P = 0.46), 30-day (1.1% vs 4.1%, P = .73) and late deaths (log-rank, P = 0.70). Pleural morbidity differed if the chest tube was removed on or earlier than POD2 (57.9% vs 36.9%, P = 0.02). We also calculated differences between those patients with adhesions involving the lower chest (55.1%) versus the rest of the group and specifically drainage on POD1 and POD2 (540.9 vs 372.1 ml, P < 0.01 and 392.5 vs 261 ml, P = 0.02, respectively) and pleural morbidity (46.4% vs 28.6%, P < 0.01). Logistic regression identified that firm, extensive adhesions, present in the lower third of the pleural cavity, are important predictors of pleural morbidity. Patients undergoing major lung resection who have pleural adhesions have an increased incidence of adverse surgical outcomes and higher pleural morbidity.

Streptococcus constellatus is an oropharyngeal commensal Gram-positive coccus, frequently associated with the respiratory tract. S. constellatus is part of the Streptococcus anginosus or milleri group, which has traditionally been considered to have propensity to cause empyema and purulent abscesses, a property that is sometimes overlooked as the severity of infections it causes may have a varying degree. In this case, we present the case of a 54-year-old male with known liver cirrhosis who developed a severe empyema during an acute liver failure episode, requiring extensive decortication and prolonged hospital admission.

To assess whether preoperative incentive spirometer training would influence the development of postoperative pulmonary complications after lung resection. Sixty-two lung resection patients were prospectively investigated; 17 were given an incentive spirometer preoperatively and 45 did not have an incentive spirometer preoperatively. Postoperatively, both arms exercised with an incentive spirometer. The number of repetitions per day, balls raised per repetition, correct technique of exercising, and postoperative pulmonary complications were compared between the 2 groups. Univariate binary logistic regression analysis of potential predictors of postoperative pulmonary complications led to multivariate analysis of independent predictors. Receiver operating characteristic analysis established the cutoff points of predictors. The group with no preoperative incentive spirometer developed more postoperative pulmonary complications than the preoperative incentive spirometer group (24.4% vs. 5.9%, respectively, p = 0.045). The preoperative incentive spirometer arm achieved more repetitions per day, balls per repetition, and correct incentive spirometer technique (p = 0.002, p < 0.001, p = 0.034, respectively). Balls raised per repetition and repetitions per day postoperatively were identified as independent predictors of postoperative pulmonary complications (p = 0.032 and p = 0.021, respectively). Less than 5 repetitions per day (sensitivity 93%, specificity 77%, p < 0.001) and less than 2 balls per repetition (sensitivity 93%, specificity 77%, p < 0.001) were predictive of postoperative pulmonary complications. Preoperative incentive spirometer exposure ensured better compliance with postoperative treatment and a more accurate technique (balls raised per repetition, repetitions per day). These variables correlated with a lower postoperative pulmonary complication rate.

The emphysema interventional treatment involves mainly lung volume reduction surgery (LVRS) and endobronchial valve (EBV) implantation. Few institutes discuss these cases at a dedicated emphysema multidisciplinary team (MDT) meeting. To investigate the impact of a newly established dedicated emphysema MDT meeting on the interventional treatment of such patients. During a study period of 4 years, the outcome of 44 patients who underwent intervention according to the proposal of the emphysema MDT (group A) was compared with the outcome of 44 propensity score matched patients (group B) treated without the emphysema MDT proposal. More LVRS and less EBV insertions were performed in group A (P = .009). In group B, the interventions were performed sooner than in group A (P = .003). Postoperative overall morbidity and length of in-hospital stay were similar in the 2 groups (P = .918 and .758, respectively). Improvement of breathing ability was reported in more patients from group A (P = .012). In group B, the total number of re-interventions was higher (P = .001) and the time to re-intervention had the tendency to be less (P = .069). Survival was similar between the 2 groups (P = .884). Intervention without discussion at the MDT and EBV as initial intervention was an independent predictor of re-intervention. Interventional treatment for patients with chronic obstructive pulmonary disease (COPD) after discussion at a dedicated MDT involved more LVRS performed, required fewer interventions for their disease, and had longer re-intervention-free intervals and better breathing improvement.