Evaluation and Treatment of Massive Hemoptysis.

Massive hemoptysis is appropriately defined as life-threatening hemoptysis that causes airway obstruction, respiratory failure, and/or hypotension. Patients with this condition die from asphyxiation, not hemorrhagic shock. Any patient who presents with life-threatening hemoptysis requires immediate treatment to secure the airway and stabilize hemodynamics. Early activation and coordinated response from a multidisciplinary team is critical. Once the airway is secure and appropriate resuscitation is initiated, priorities are to localize the source of the bleeding and gain hemorrhage control. Nonsurgical control of hemorrhage is superior to surgery in the acute situation.

Variability in invasive mediastinal staging for lung cancer: A multicenter regional study.

OBJECTIVE: Prior studies have reported underuse of-but not variability in-invasive mediastinal staging in the pretreatment evaluation of patients with lung cancer. We sought to compare rates of invasive mediastinal staging for lung cancer across hospitals participating in a regional quality improvement and research collaborative. METHODS: We conducted a retrospective study (2011-2013) of patients undergoing resected lung cancer from the Surgical Clinical Outcomes and Assessment Program in Washington State. Invasive mediastinal staging included mediastinoscopy and/or endobronchial/esophageal ultrasound-guided nodal aspiration. We used a mixed-effects model to mitigate the influence of small sample sizes at any 1 hospital on rates of invasive staging and to adjust for hospital-level differences in the frequency of clinical stage IA disease. RESULTS: A total of 406 patients (mean age, 68 years; 69% clinical stage IA; and 67% lobectomy) underwent resection at 5 hospitals (4 community and 1 academic). Invasive staging occurred in 66% of patients (95% confidence interval [CI], 61%-71%). CI inspection revealed that 2 hospitals performed invasive staging significantly more often than the overall average (94%, [95% CI, 89%-96%] and 84% [95% CI, 78%-88%]), whereas 2 hospitals performed invasive staging significantly less often than overall average (31% [95% CI, 21%-44%] and 17% [95% CI, 7%-36%]). CONCLUSIONS: Rates of invasive mediastinal staging varied significantly across hospitals providing surgical care for patients with lung cancer. Future studies that aim to understand the reasons underlying variability in care may inform quality improvement initiatives or lead to the development of novel staging algorithms.

Lung resection outcomes and costs in Washington State: a case for regional quality improvement.

BACKGROUND: A regional quality improvement effort does not exist for thoracic surgery in the United States. To initiate the development of one, we sought to describe temporal trends and hospital-level variability in associated outcomes and costs of pulmonary resection in Washington (WA) State. METHODS: A cohort study (2000-2011) was conducted of operated-on lung cancer patients. The WA State discharge database was used to describe outcomes and costs for operations performed at all nonfederal hospitals within the state. RESULTS: Over 12 years, 8,457 lung cancer patients underwent pulmonary resection across 49 hospitals. Inpatient deaths decreased over time (adjusted p-trend=0.023) but prolonged length of stay did not (adjusted p-trend=0.880). Inflation-adjusted hospital costs increased over time (adjusted p-trend<0.001). Among 24 hospitals performing at least 1 resection per year, 5 hospitals were statistical outliers in rates of death (4 lower and 1 higher than the state average), and 13 were outliers with respect to prolonged length of stay (7 higher and 6 lower than the state average) and costs (5 higher and 8 lower than the state average). When evaluated for rates of death and costs, there were hospitals with fewer deaths/lower costs, fewer deaths/higher costs, more deaths/lower costs, and more deaths/higher costs. CONCLUSIONS: Variability in outcomes and costs over time and across hospitals suggest opportunities to improve the quality and value of thoracic surgery in WA State. Examples from cardiac surgery suggest that a regional quality improvement collaborative is an effective way to meaningfully and rapidly act upon these opportunities.

Racial disparities among patients with lung cancer who were recommended operative therapy.

HYPOTHESIS: Health care system and provider biases and differences in patient characteristics are thought to be prevailing factors underlying racial disparities. The influence of these factors on the receipt of care would likely be mitigated among patients who are recommended optimal therapy. We hypothesized that there would be no significant evidence of racial disparities among patients with early-stage lung cancer who are recommended surgical therapy. DESIGN, SETTING, AND PATIENTS: Retrospective cohort study of patients in the Surveillance, Epidemiology, and End Results-Medicare database who were diagnosed with stage I or II lung cancer between January 1, 1992, and December 31, 2002 (follow-up through December 31, 2005). MAIN OUTCOME MEASURES: Receipt of lung resection and overall survival. RESULTS: Among 17,739 patients who were recommended surgical therapy (mean [SD] age, 75 [5] years; 89% white, 6% black), black patients less frequently underwent resection compared with white patients (69% vs 83%, respectively; P < .001). After adjustment, black race was associated with lower odds of receiving surgical therapy (odds ratio = 0.43; 99% confidence interval, 0.36-0.52). Unadjusted 5-year survival rates were lower for black patients compared with white patients (36% vs 42%, respectively; P < .001). After adjustment, there was no significant association between race and death (hazard ratio = 1.03; 99% confidence interval, 0.92-1.14) despite a 14% difference in receipt of optimal therapy. CONCLUSIONS: Even among patients who were recommended surgical therapy, black patients underwent lung resection less often than white patients. Unexpectedly, racial differences in the receipt of optimal therapy did not appear to affect outcomes. These findings suggest that distrust, beliefs and perceptions about lung cancer and its treatment, and limited access to care (despite insurance) might have a more dominant role in perpetuating racial disparities than previously recognized.

Safety and efficacy of video-assisted versus conventional lung resection for lung cancer.

OBJECTIVE: We sought to evaluate the use of video-assisted thoracoscopy among patients with lung cancer and its safety and effectiveness relative to conventional resection. METHODS: A cohort study (1994-2002) was conducted by using the Surveillance, Epidemiology, and End-Results Medicare database. Video-assisted thoracoscopy and conventional resection were hypothesized to be equivalent in terms of risks of death. Equivalency was defined by a confidence interval of 0.72 to 1.28 for the odds of 30-day death and 0.89 to 1.11 for the hazard of death, corresponding to a difference of no more than 1% for 30-day mortality and 5% for 5-year survival, respectively. RESULTS: Among 12,958 patients who underwent segmentectomy or lobectomy (mean age, 74 +/- 5 years), 6% underwent video-assisted thoracoscopy. The use of video-assisted thoracoscopy increased from 1% to 9% between 1994 and 2002. Compared with those who underwent conventional resection, patients who underwent video-assisted thoracoscopy more frequently had smaller tumors (P < .001) and stage I disease (P = .03), underwent lymphadenectomy (P < .001), and were cared for by higher-volume surgeons (P < .001) and at higher-volume hospitals (P < .001). After adjusting for differences in patient, cancer, management, and provider characteristics, the odds of early death were not significantly different between patients undergoing video-assisted thoracoscopy and those undergoing conventional resection, although equivalency was not demonstrated (adjusted odds ratio, 0.93; 95% confidence interval, 0.57-1.50). The hazard of death was equivalent for video-assisted thoracoscopy and conventional resection (adjusted hazard ratio, 0.99; 95% confidence interval, 0.90-1.08). CONCLUSIONS: Video-assisted thoracoscopy was uncommonly used to manage lung cancer, although its use has increased over time. Video-assisted thoracoscopy and conventional resection were equivalent in terms of long-term survival.

Temporal trends in the management of potentially resectable lung cancer.

BACKGROUND: Standardized, evidence-based guidelines recommend lung resection for patients with stage I or II nonsmall-cell lung cancer (NSCLC), and select patients with stage IIIA disease. We hypothesized that the proportion of patients operated on would increase over time coincident with increasing adherence to practice guidelines and improved patient/provider education over time. METHODS: This investigation was a cohort study of tumor-registry data linked to Medicare claims. RESULTS: Between 1992 and 2002, 24,030 patients--mean age 75 +/- 6 years, 55% men--were diagnosed with NSCLC. In each stage, the proportion of patients undergoing resection was lower in 2002 compared with 1992: stage I (68% versus 80%, p < 0.001), II (59% versus 74%, p < 0.001), and IIIA (23% versus 35%, p < 0.001). The mean age and comorbidity index of the cohort was higher in 2002 compared with 1992 (76 versus 74 years, p < 0.001; and 0.47 and 0.82, p < 0.001, respectively). The unadjusted odds of resection decreased by 6% per year (odds ratio 0.94, 99% confidence interval: 0.93 to 0.95), and adjustment for age, comorbidity index, race, and stage resulted in a slightly smaller (4% per year) but significantly decreasing trend in operative management over time (odds ratio 0.96, 99% confidence interval: 0.95 to 0.97). CONCLUSIONS: Unexpectedly, the use of resection for lung cancer has decreased dramatically over time, and this decline is not fully accounted for by an older cohort with more comorbid conditions. Future investigations should determine whether increasing unmeasured contraindications to resection, barriers to accessing specialty care, an inadequate supply of thoracic surgeons, or bias against operative therapy are responsible.

Management of pleural space infections: a population-based analysis.

OBJECTIVE: Management options for pleural space infections have changed over the last 2 decades. This study evaluated trends over time in the incidence of disease and use of different management strategies and their associated outcomes. METHODS: A retrospective study was performed by using a statewide administrative database of all hospitalizations for pleural space infections between 1987 and 2004. RESULTS: Four thousand four hundred twenty-four patients (age, 57.1 +/- 18.6 years; 67% male; comorbidity index, 1.1 +/- 1.9) were hospitalized with pleural space infections. The incidence rate increased 2.8% per year (95% confidence interval, 2.2%-3.4%; P < .001). Overall, 51.6% of patients underwent an operation, and the proportion increased from 42.4% in 1987 to 58.4% in 2004 (P < .001). The risk of death within 30 days was less for patients undergoing operations compared with that for patients not undergoing operations (5.4% vs 16.6%, P < .001); however, patients undergoing operations were younger (52.9 +/- 17.6 years vs 61.5 +/- 18.6 years, P < .001) and had a lower comorbidity index (0.8 +/- 1.6 vs 1.4 +/- 2.1, P < .001). After adjusting for age, sex, comorbidity index, and insurance status, patients undergoing operative therapy had a 58% lower risk of death (odds ratio, 0.42; 95% confidence interval, 0.32-0.56; P < .001) than those undergoing nonoperative management. CONCLUSIONS: The incidence of pleural space infections and the proportion of patients undergoing operative management have increased over time. Patients undergoing operations were younger and had less comorbid illness than those not undergoing operations but had a much lower risk of early death, even after adjusting for these factors.