ObjectivesTo assess risk factors associated with failure and bleeding in intrapleural fibrinolytic therapy (IPFT) for pleural effusions.DesignRetrospective case series.SettingTwo tertiary-care centres in North America.ParticipantsWe identified 237 cases that received IPFT for the treatment of pleural effusions. Data for 227 patients were compiled including demographics, investigations, radiological findings pretherapy and post-therapy and outcomes.InterventionFibrinolytic therapy in the form of tissue plasminogen activator (t-PA) or streptokinase.Primary and secondary outcomesSuccess of therapy is defined as the presence of both clinical and radiological improvement leading to resolution. Failure was defined as persistence (ie, ineffective treatment) or complications requiring intervention from IPFT. Incidence of bleeding post-IPFT, identifying factors related to failure of therapy and bleeding.ResultsIPFT was used in 237 patients with pleural effusions; 163 with empyema/complicated parapneumonic effusions, 32 malignant effusions and 23 with haemothorax. Overall, resolution was achieved in 80% of our cases. Failure occurred in 46 (20%) cases. Multivariate analysis revealed that failure was associated with the presence of pleural thickening (>2 mm) on CT scan (p=0.0031, OR 3, 95% CI 1.46 to 6.57). Bleeding was not associated with any specific variable in our study (antiplatelet medications, p=0.08).ConclusionsPleural thickening on a CT scan was found to be associated with failure of IPFT.

Thirty-day mortality for MVT is strongly associated with colonic involvement as well as "short-bowel" syndrome, while anticoagulation may be protective. Five-year survival was found to be strongly associated with "short-bowel" syndrome.

This study aimed to study the factors that are associated with urgent esophagectomy for the treatment of esophageal perforations and the impact of this therapy. A retrospective review of all esophageal perforations treated at a tertiary care hospital from January 1984 to January 2012 was performed. Compiling demographics, cause and site of perforations, time to presentation, comorbidities, radiological tests, the length of perforation, the hemodynamic status of the patient, type of treatment required, and outcomes were performed. Univariate, multivariate, and Cox regression analyses were conducted. Of 127 cases of esophageal perforation, it was spontaneous in 44 (35%), iatrogenic in 53 (44%), foreign body ingestion in 22 (17%), and traumatic perforation in 7 (6%) cases. Overall, 85 of the 127 (67%) patients were managed operatively, 35 (27.6%) patients were treated conservatively, and 7 (6.3%) patients were treated by endoscopic stent placement. Of the 85 patients who were managed operatively, 21 (16.5%) required esophagectomies, 13 (15.3%) had esophagectomy with immediate reconstruction, 5 (5.9%) patients had esophagectomy followed by delayed reconstruction, and 3 (3.5%) patients failed primary repair and required an esophagectomy as a secondary definitive procedure. Multivariate analysis revealed that esophagectomy in esophageal perforations was associated with the presence of benign or malignant esophageal stricture (P = 0.001) and a perforation >5 cm (P = 0.001). Mortality was mainly associated with the presence of a benign or malignant esophageal stricture (P = 0.04). The presence of pre-existing benign or malignant stricture or large perforation (>5 cm) is associated with the need for an urgent esophagectomy with or without immediate reconstruction. Performing esophagectomy was not found to be a significant prognosticator for mortality.