Outcomes and costs with the introduction of robotic-assisted thoracic surgery in public hospitals.

Robotic-assisted thoracic surgery (RATS) is an effective treatment of non-small cell lung cancer (NSCLC) but the effects of its implementation in university hospital networks has not been described. We analyzed the early clinical outcomes, estimated costs, and revenues associated with three robotic systems implemented in the Paris Public Hospital network. A retrospective study included patients who underwent RATS for NSCLC in 2019 and 2020. Ninety-day morbidity, mortality, hospital costs, and hospital revenues were described. Economic analyses were conducted either from the hospital center or from the French health insurance system perspectives. Cost drivers were tested using univariate and multivariable analyses. Sensitivity analyses were performed to assess uncertainty over in-hospital length of stay (LOS), number of robotic surgeries per year, investment cost, operating room occupancy time, maintenance cost, and commercial discount. The study included 188 patients (65.8 ± 9.3 years; Charlson 4.1 ± 1.4; stage I 76.6%). Median in-hospital LOS was 6 days [5-9.5], 90-day mortality was 1.6%. Mean hospital expenses and revenues were €12,732 ± 4914 and €11,983 ± 5708 per patient, respectively. In multivariable analysis, factors associated with hospital costs were body mass index, DLCO, major complications, and transfer to intensive care unit. Sensitivity analyses showed that in-hospital LOS (€11,802-€15,010) and commercial discounts on the list price (€11,458-€12,732) had an important impact on costs. During the first 2 years following the installation of three robotic systems in Paris Public Hospitals, the clinical outcomes of RATS for NSCLC have been satisfactory. Without commercial discount, hospital expenses would have exceeded hospital revenues.Clinical registration number CNIL, N°2221601, CERC-SFCTCV-2021-07-20-Num17_MOPI_robolution.

Analysis of the medical response to November 2015 Paris terrorist attacks: resource utilization according to the cause of injury.

PURPOSE: The majority of terrorist acts are carried out by explosion or shooting. The objective of this study was first, to describe the management implemented to treat a large number of casualties and their flow together with the injuries observed, and second, to compare these resources according to the mechanism of trauma. METHODS: This retrospective cohort study collected medical data from all casualties of the attacks on November 13th 2015 in Paris, France, with physical injuries, who arrived alive at any hospital within the first 24 h after the events. Casualties were divided into two groups: explosion injuries and gunshot wounds. RESULTS: 337 casualties were admitted to hospital, 286 (85%) from gunshot wounds and 51 (15%) from explosions. Gunshot casualties had more severe injuries and required more in-hospital resources than explosion casualties. Emergency surgery was required in 181 (54%) casualties and was more frequent for gunshot wounds than explosion injuries (57% vs. 35%, p < 0·01). The types of main surgery needed and their delay following hospital admission were as follows: orthopedic [n = 107 (57%); median 744 min]; general [n = 27 (15%); 90 min]; vascular [n = 19 (10%); median 53 min]; thoracic [n = 19 (10%); 646 min]; and neurosurgery [n = 4 (2%); 198 min]. CONCLUSION: The resources required to deal with a terrorist attack vary according to the mechanism of trauma. Our study provides a template to estimate the proportion of various types of surgical resources needed overall, as well as their time frame in a terrorist multisite and multitype attack. FUNDING: Assistance Publique-Hôpitaux de Paris.

Medical and Economic Evaluation of FOREseal Bioabsorbable Reinforcement Sleeves Compared With Current Standard of Care for Reducing Air Leakage Duration After Lung Resection for Malignancy: A Randomized Trial.

OBJECTIVE: The objective of this study was to determine the efficacy of alginate staple-line reinforcement of fissure openings as compared with stapling alone, with or without tissue sealant or glue, in reducing the incidence and duration of air leakage after pulmonary lobectomy for malignancy. SUMMARY BACKGROUND DATA: No randomized trial evaluating alginate staple-line reinforcement has been performed to date. METHODS: The Staple-line Reinforcement for Prevention of Pulmonary Air Leakage study was a multicenter randomized trial, with blinded evaluation of endpoints. Patients over 18 years of age scheduled for elective open lobectomy or bilobectomy for malignancy were eligible for enrollment. At thoracotomy, patients were deemed ineligible if an unanticipated pneumonectomy was indicated, or if air leakage occurred after the liberation of pleural adhesions. Otherwise, if the fissure was incomplete or the lung had an emphysematous appearance, patients were randomized to either standard management or interventional procedure consisting of fissure opening with linear cutting staplers buttressed with paired alginate sleeves (FOREseal). The number of eligible patients necessary in each randomization arm was estimated to be 190, and an outcomes analysis was performed on an intention-to-treat basis. RESULTS: Of the 611 patients consented to study enrollment, 380 met the inclusion criteria and were randomized. Based on an intention-to-treat analysis, the primary endpoint of air leak duration was not different between the 2 groups: 1 day (range: 0-2 d) in the FOREseal group and 1 day (range: 0-3 d) in the control group (P = 0.8357). In addition, the 2 groups were similar in terms of the proportion of patients presenting with prolonged air leakage (7.8% in the FOREseal group vs 11.3% in the control group, P = 0.264) and the average duration of chest drainage (P = 0.107). Procedure costs were comparable for both groups. CONCLUSIONS: FOREseal did not demonstrate a significant advantage over standard treatment alone.