Strict compliance to a thoracic enhanced recovery after surgery protocol is associated with improved outcomes compared with partial compliance: A prospective cohort study.

BACKGROUND: Benefits of thoracic enhanced recovery after surgery programs have been described. However, there is ongoing discussion on the importance of full protocol compliance. The objective of this study was to determine whether strict adherence to an enhanced recovery after surgery protocol leads to further improvement in outcomes compared with less strict compliance. METHODS: This was a multihospital prospective cohort study of all consecutive anatomic lung resection patients on the thoracic enhanced recovery after surgery pathway from May 2021 to March 2023, with comparison with a historical control from January 2019 to April 2021. Compliance to 5 key protocol elements was tracked. Patients were grouped into high- and low-compliance cohorts, defined as adherence to 4-5/5 or 0-3/5 elements, respectively. The primary outcome was overall morbidity; secondary outcomes included cardiac, respiratory, and infectious morbidity and length of stay. RESULTS: Of the 960 patients, 429 (44.7%) were enhanced recovery after surgery patients and 531 (55.3%) were in the historical control group. Across all patients, 250 (26.0%) were considered high compliance and 710 (74.0%) were considered low compliance. After adjustment for enhanced recovery after surgery status and confounders, the association between high compliance and improved outcomes persisted for all but infectious morbidity. Compared with low compliance, high compliance was associated with decreased odds of any morbidity (0.41 [95% CI, 0.22-0.77]), cardiac morbidity (0.31 [0.11-0.91]), respiratory morbidity (0.46 [0.23-0.90]) and decreased length of stay (0.38 [0.18-0.87]). CONCLUSION: Enhanced recovery after surgery protocols improve outcomes after anatomic lung resection. Increasing compliance to individual elements (>80%) further improves patient outcomes. Continued efforts should be directed at increasing compliance to individual protocol elements.

Dietary commensal wrestles iron from tumor microenvironment to activate antitumoral macrophages.

The microbiome dictates the response to cancer immunotherapy efficacy. However, the mechanisms of how the microbiota impacts on therapy efficacy remains still poorly understood. In a recent issue of Nature Immunology, Sharma and colleagues elucidate a multifaceted, macrophage-driven mechanism exerted by a specific strain of fermented food commensal Lactiplantibacillus plantarum, LpIMB19. LpIMB19 activates tumor macrophages, resulting in the enhancement of cytotoxic CD8 T cells. LpIMB19 administration led to an expansion of tumor-infiltrating CD8 T cells and improved the efficacy of anti-PD-L1 therapy. Rhamnose-rich heteropolysaccharide (RHP), a strain-specific cell wall component, was identified as the primary effector molecule of LplMB19. TLR2 signaling and the ability of macrophages to sequester iron were both critical for RHP-mediated macrophage activation upstream of the CD8 T cell effector response and contributed to tumor cell apoptosis through iron deprivation of tumor cells. These findings reveal a well-defined mechanism connecting diet and health outcomes, suggesting that diet-derived commensals may warrant further investigation. Additionally, this work emphasizes the importance of strain-specific differences in studying microbiome-cancer interactions and the concept of "nutritional immunity" to enhance microbe-triggered antitumor immunity.

The association between patient preoperative disposition and outcomes after diagnostic lung biopsy.

Background: Surgical diagnostic lung biopsy (DLB) is performed to guide the management of pulmonary disease with unclear etiology. However, the utilization of surgical DLB in critically ill patients remains unclear. The purpose of this study was to determine if patient preoperative disposition impacts complication rates after DLB. Methods: This was retrospective cohort study using electronic health record (EHR) data at one academic institution [2013-2021]. Patients who underwent DLB were identified using current procedural terminology (CPT) codes and cohorted based on preoperative disposition. The primary outcome was 30-day mortality; secondary outcomes were overall morbidity, individual complications, and changes to medical therapy. Complication rates were compared using chi-squared tests, Fisher's exact tests, or analysis of variance (ANOVA). Multivariable logistic regression was performed to generate risk-adjusted odds ratios (ORs) for each complication. Results: Of 285 patients, 238 (83.5%) presented from home, 26 (9.1%) from inpatient floor units, and 21 (7.4%) from intensive care units (ICUs). Patients requiring ICU had the highest 30-day rates of mortality, overall morbidity, and all individual complications (all P<0.05). After risk adjustment, non-ICU inpatients had higher odds of postoperative ventilator use, prolonged ventilation, and ICU need than outpatients (all P<0.05). Preoperative ICU disposition was associated with increased OR of 30-day mortality [OR, 70.92; 95% confidence interval (CI): 5.55-906.32] and overall morbidity (OR, 7.27; 95% CI: 1.93-27.42) compared to patients with other preoperative dispositions. There were no differences in changes to medical therapy between the cohorts. Conclusions: Patients requiring ICU before DLB had significantly higher risk-adjusted rates of mortality and postoperative complications than outpatients and other inpatients. A clear benefit from tissue diagnosis should be defined prior to performing DLB on critically ill patients.

The Effect of Laparoscopic Gastric Ischemic Preconditioning Prior to Esophagectomy on Anastomotic Stricture Rate and Comparison with Esophagectomy-Alone Controls.

BACKGROUND: Benign anastomotic stricture is a recognized complication following esophagectomy. Laparoscopic gastric ischemic preconditioning (LGIP) prior to esophagectomy has been associated with decreased anastomotic leak rates; however, its effect on stricture and the need for subsequent endoscopic intervention is not well studied. METHODS: This was a case-control study at an academic medical center using consecutive patients undergoing oncologic esophagectomies (July 2012-July 2022). Our institution initiated an LGIP protocol on 1 January 2021. The primary outcome was the occurrence of stricture within 1 year of esophagectomy, while secondary outcomes were stricture severity and frequency of interventions within the 6 months following stricture. Bivariable comparisons were performed using Chi-square, Fisher's exact, or Mann-Whitney U tests. Multivariable regression controlling for confounders was performed to generate risk-adjust odds ratios and to identify the independent effect of LGIP. RESULTS: Of 253 esophagectomies, 42 (16.6%) underwent LGIP prior to esophagectomy. There were 45 (17.7%) anastomotic strictures requiring endoscopic intervention, including three patients who underwent LGIP and 42 who did not. Median time to stricture was 144 days. Those who underwent LGIP were significantly less likely to develop anastomotic stricture (7.1% vs. 19.9%; p = 0.048). After controlling for confounders, this difference was no longer significant (odds ratio 0.46, 95% confidence interval 0.14-1.82; p = 0.29). Of those who developed stricture, there was a trend toward less severe strictures and decreased need for endoscopic dilation in the LGIP group (all p < 0.20). CONCLUSION: LGIP may reduce the rate and severity of symptomatic anastomotic stricture following esophagectomy. A multi-institutional trial evaluating the effect of LGIP on stricture and other anastomotic complications is warranted.

Anatomic Lung Resection Outcomes After Implementation of a Universal Thoracic ERAS Protocol Across a Diverse Health Care System.

OBJECTIVE: We sought to evaluate how implementing a thoracic enhanced recovery after surgery (ERAS) protocol impacted surgical outcomes after elective anatomic lung resection. BACKGROUND: The effect of implementing the ERAS Society/European Society of Thoracic Surgery thoracic ERAS protocol on postoperative outcomes throughout an entire health care system has not yet been reported. METHODS: This was a prospective cohort study within one health care system (January 2019-March, 2023). A thoracic ERAS protocol was implemented on May 1, 2021 for elective anatomic lung resections, and postoperative outcomes were tracked using the electronic health record and Vizient data. The primary outcome was overall morbidity; secondary outcomes included individual complications, length of stay, opioid use, chest tube duration, and total cost. Patients were grouped into pre-ERAS and post-ERAS cohorts. Bivariable comparisons were performed using independent t -test, χ 2 , or Fisher exact tests, and multivariable logistic regression was performed to control for confounders. RESULTS: There were 1007 patients in the cohort; 450 (44.7%) were in the post-ERAS group. Mean age was 66.2 years; most patients were female (65.1%), white (83.8%), had a body mass index between 18.5 and 29.9 (69.7%), and were ASA class 3 (80.6%). Patients in the postimplementation group had lower risk-adjusted rates of any morbidity, respiratory complication, pneumonia, surgical site infection, arrhythmias, infections, opioid usage, ICU use, and shorter postoperative length of stay (all P <0.05). CONCLUSIONS: Postoperative outcomes were improved after the implementation of an evidence-based thoracic ERAS protocol throughout the health care system. This study validates the ERAS Society/European Society of Thoracic Surgery guidelines and demonstrates that simultaneous multihospital implementation can be feasible and effective.

Timing of recovery of quality of life after robotic anatomic lung resection.

Patient-reported outcomes (PROs) are an underreported aspect of surgical recovery. The purpose of our study was to track PROs after robotic anatomic lung to determine the timing to recovery of baseline patient baseline quality of life. This was a prospective cohort study at an academic medical center (4/2021-12/2022). Patients who underwent robotic anatomic lung resection were asked to complete PROMIS-29 surveys at the preoperative clinic visit, postoperative clinic visit, 30 days and 90 days postoperatively via in-person and email-based electronic surveys. The PROPr score, a summary of health-related quality of life, and mental and physical health z-scores were estimated for each patient using published methods and compared by postoperative timing. 75 patients completed the preoperative survey and at least one postoperative survey; 56 completed postoperative clinic surveys, 54 completed 30-day postoperative surveys, and 40 completed 90-day postoperative surveys. All three PROMIS scores decreased between the preoperative and first postoperative visit (all p < 0.05). PROPr scores increased over time but remained significantly worse than baseline by 90 days (-0.08 difference between 90 days and preoperative, p = 0.02). While PROMIS summary z-scores for physical health remained - 0.29 lower at 90 days postoperatively, this did not reach statistical significance (p = 0.06). Mental health scores returned to baseline by 90 days postoperatively (p = 0.41). While some PROs returned to baseline by 90 days postoperatively, overall quality-of-life scores remained significantly below preoperative baselines. These findings are important to share with patients during the informed consent process to achieve patient centered care more effectively.

The Effect of Social Vulnerability on Initial Stage and Treatment for Non-Small Cell Lung Cancer.

OBJECTIVE: The Social Vulnerability Index (SVI) is a composite metric for social determinants of health. The objective of this study was to determine if SVI influences stage at presentation for non-small cell lung cancer (NSCLC) patients and subsequent therapies. MATERIALS AND METHODS: NSCLC patients from our local contribution to the National Cancer Database (2011-2021) were grouped into low SVI (<75 %ile) and high SVI (>75 %ile) cohorts. Demographics, cancer-related variables, and treatment modalities were compared. Multivariable logistic regression was performed to control for the impact of demographics on cancer presentation and for the impact of oncologic variables on treatment outcomes. RESULTS: Of 1,662 NSCLC patients, 435 (26 %) were defined as high SVI. Compared to the 1,227 (74 %) low SVI patients, highly vulnerable patients were more likely to be male (53.3 % vs 46.0 %, p = 0.009), non-White (17.2 % vs 9.7 %, p < 0.0001), have comorbidities (29.4 % vs 23.1 %, p = 0.009) and present at a higher AJCC clinical T, M and overall stage (all p < 0.05). These findings persisted on multivariable analysis, with highly vulnerable patients having 1.5x the odds (95 %CI: 1.23-1.86, p < 0.001) of presenting at more advanced stage. Patients with high SVI were less likely to be recommended for and receive surgery (40.9 % vs 53.2 %, p < 0.001), and this finding persisted after controlling for stage at presentation (OR 1.37, 95 %CI 1.04-1.80). CONCLUSIONS: Highly vulnerable patients present at a more advanced clinical stage and are less likely to be recommended and receive surgery, even after controlling for stage at presentation. Further investigation into these findings is warranted to achieve more equitable oncologic care.

National trends in technique use for esophagectomy: Does primary surgeon specialty matter?

BACKGROUND: Cardiothoracic surgeons and general surgeons (including surgical oncologists) perform most esophagectomies. The purpose of this study was to explore whether specialty-driven differences in surgical techniques and the use of minimally invasive surgical approaches exist and are associated with postoperative outcomes after esophagectomy. METHODS: This was a retrospective review of the American College of Surgeons National Surgical Quality Improvement Program esophagectomy-targeted participant user file (2016-2018). Patients who underwent esophagectomy were sorted into cardiothoracic and general surgeon cohorts based on surgeon specialty. Perioperative characteristics and postoperative outcomes were compared using the χ2 analysis or independent t test. Multivariable logistic regression controlling for perioperative variables was performed to generate risk-adjusted rates of postoperative outcomes compared by surgical specialty. RESULTS: Of 3,247 patients included, 1,792 (55.2%) underwent esophagectomy by cardiothoracic surgeons and 1,455 (44.5%) by general surgeons as the primary surgeon. Cardiothoracic surgeons were more likely to use traditional minimally invasive surgical (P = .0004) or open approaches (P < .0001) and less likely to use robotic (P = .04) or a hybrid robotic and traditional approaches (P < .0001). Cardiothoracic surgeons performed more Ivor Lewis esophagectomies and fewer transhiatal and McKeown esophagectomies (P < .0001). After risk adjustment, there were no differences in rates of postesophagectomy complications, such as anastomotic leaks or positive margins, between cardiothoracic surgeons and general surgeons (all P > .05). However, cardiothoracic surgeons were more likely than general surgeons to treat anastomotic leaks with surgery rather than procedural interventions (odds ratio = 1.76; 95% confidence interval, 1.24-2.52). CONCLUSION: Cardiothoracic surgeons and general surgeons use minimally invasive surgical subtypes differently when performing esophagectomy. However, there were no risk-adjusted differences in postoperative complications when compared by surgical subspecialty. Esophagectomy is being performed safely by surgeons with different specialties and training pathways.

Social vulnerability is associated with post-operative morbidity following robotic-assisted lung resection.

Background: The social vulnerability index (SVI) is a neighborhood-based metric used to determine an individual's susceptibility to socioeconomic hardship, with high SVI indicating high susceptibility. SVI has previously been associated with surgical outcomes. We aimed to determine if SVI influences morbidity following robotic-assisted lung resection. Methods: This was a retrospective cohort study at one academic medical center (1/1/2021-11/30/2022). Patients undergoing robotic-assisted lung resection were grouped into low (<75th percentile) and high (≥75th percentile) SVI cohorts. The primary outcome was 30-day overall morbidity; secondary outcomes were individual 30-day post-operative outcomes. Univariate analysis was performed using Chi-squared or Mann-Whitney-U tests, and multivariable logistic regression was performed to generate risk-adjusted odds ratios (ORs) of postoperative complications. Results: We included 320 patients, of which 40 patients (12.5%) in the high-SVI group and 280 (87.5%) in the low-SVI group. High SVI patients were more likely to be non-Caucasian and of Hispanic ethnicity, but there were no other differences in perioperative characteristics (all P>0.05). High SVI patients were more likely to experience a post-operative complication (42.5% vs. 24.6%, P=0.017), surgical site infection (SSI) (12.5% vs. 4.3%, P=0.047), hemothorax (5.0% vs. 0.0%, P=0.015), intensive care need (15.0% vs. 4.6%, P=0.021), sepsis (10.0% vs. 1.1%, P=0.006) and unplanned reoperation (5.0% vs. 0.4%, P=0.042). After risk-adjustment, the association of increased overall morbidity with high SVI persisted (OR =2.53; 95% confidence interval: 1.19-5.35). Conclusions: High SVI was associated with increased risk-adjusted odds of morbidity after robotic-assisted lung resection. Highly vulnerable patients should be allocated perioperative resources to help mitigate the increased risk of these complications.

Lung recovery utilizing thoracoabdominal normothermic regional perfusion during donation after circulatory death: The Colorado experience.

Objective: Donation after circulatory death (DCD) procurement and transplantation after thoracoabdominal normothermic regional perfusion (TA-NRP) remains a novel technique to improve cardiac and hepatic allograft preservation but may be complicated by lung allograft pulmonary edema. We present a single-center series on early implementation of a lung-protective protocol with strategies to mitigate posttransplant pulmonary edema in DCD lung allografts after TA-NRP procurement. Methods: Data from all lung transplantations performed using a TA-NRP procurement strategy from October 2022 to April 2023 are presented. Donor management consisted of key factors to reduce lung allograft pulmonary edema: aggressive predonation and early posttransplant diuresis, complete venous drainage at TA-NRP initiation, and early pulmonary artery venting upon initiation of systemic perfusion. Donor and recipient characteristics, procurement characteristics such as TA-NRP intervals, and 30-day postoperative outcomes were assessed. Results: During the study period, 8 lung transplants were performed utilizing TA-NRP procurement from DCD donors. Donor ages ranged from 16 to 39 years and extubation time to declaration of death ranged from 10 to 90 minutes. Time from declaration to TA-NRP initiation was 7 to 17 minutes with TA-NRP perfusion times of 49 to 111 minutes. Median left and right allograft warm ischemia times were 55.5 minutes (interquartile range, 46.5-67.5 minutes) and 41.0 minutes (interquartile range, 39.0-53.0 minutes, respectively, with 2 recipients supported with cardiopulmonary bypass or venoarterial extracorporeal membrane oxygenation during implantation. No postoperative extracorporeal membrane oxygenation was required. There were no pulmonary-related deaths; however, 1 patient died from complications of severe necrotizing pancreatitis with a normal functioning allograft. All patients were extubated within 24 hours. Index intensive care unit length of stay ranged from 3 to 11 days with a hospital length of stay of 13 to 37 days. Conclusions: Despite concern regarding quality of DCD lung allografts recovered using the TA-NRP technique, we report initial success using this procurement method. Implementation of strategies to mitigate pulmonary edema can result in acceptable outcomes following lung transplantation. Demonstration of short- and long-term safety and efficacy of this technique will become increasingly important as the use of TA-NRP for thoracic and abdominal allografts in DCD donors expands.

Analyzing the impact of the Coronavirus disease 2019 pandemic on initial oncologic presentation and treatment of non-small cell lung cancer in the United States.

BACKGROUND: A significantly lower rate of non-small cell lung cancer (NSCLC) screening, greater healthcare avoidance, and changes to oncologic recommendations were some consequences of the Coronavirus disease 2019 (COVID-19) pandemic affecting the medical environment. We sought to determine how the healthcare environment during the COVID-19 pandemic affected the oncologic treatment of patients diagnosed with non-small cell lung cancer (NSCLC). METHODS: This was a retrospective cohort study evaluating patients with NSCLC in the National Cancer Database (2019-2020). Patients were divided into prepandemic (2019) and pandemic (2020) cohorts, and patient, oncologic, and treatment variables were compared. Multivariable logistic regression was performed to control for the impact of demographic characteristics on oncologic variables and the impact of oncologic variables on treatment variables. RESULTS: The study population comprised 250,791 patients, including 114,533 patients (45.7%) in the pandemic cohort. There were 15% fewer new NSCLC diagnoses during the pandemic compared with prepandemic. Patients diagnosed during the pandemic had more advanced clinical TNM stage on presentation (P < .0001) and were more likely to have tumors in overlapping lobes or in a main bronchus (P = .0002). They were less likely to receive cancer treatment (P < .0001) and to undergo primary resection (P < .0001) and more likely to receive adjuvant systemic therapy (P = .004) and a combination of palliative treatment regimens (P < .0001). After risk adjustment, all these differences remained statistically significant (P < .05). CONCLUSIONS: The COVID-19 pandemic was associated with increased clinical stage at presentation for patients with NSCLC, which impacted subsequent treatment strategies. However, treatment differed minimally when controlling for cancer stage. Future studies will examine the impact of these differences on overall survival and cancer-free survival.

Perioperative hypothermia in robotic-assisted thoracic surgery: Incidence, risk factors, and associations with postoperative outcomes.

OBJECTIVE: Inadvertent perioperative hypothermia has been associated with poor surgical outcomes. The purpose of this study was to evaluate the incidence and associated postoperative complications of inadvertent perioperative hypothermia in patients undergoing robotic-assisted thoracic surgery lung resections. METHODS: This was a single-center, retrospective cohort study evaluating all consecutive patients who underwent robotic-assisted thoracic surgery lung resection between January 1, 2021, and November 30, 2022. Temperatures were measured at 5 time points: preprocedure unit, anesthesia induction, 30 minutes postinduction, extubation, and recovery room arrival. Temperature changes were calculated at each interval. Adjusted and unadjusted comparison was performed between those who experienced varying levels of inadvertent perioperative hypothermia (Hypothermia I: <36 °C, Hypothermia II: <35.5 °C, and Hypothermia III: <35 °C) and those who did not. RESULTS: A total of 313 patients were included, and 201 (64.2%) lobectomies, 50 (16.0%) segmentectomies, and 62 (19.8%) wedge resections were performed. Across all patients, 291 (93.0%) had a temperature less than 36 °C, 195 (62.3%) had a temperature less than 35.5 °C, and 100 (31.9%) had a temperature less than 35.0 °C. Patients experienced significant temperature change at all intervals (P < .001), with the greatest loss occurring during the preprocedure interval (between leaving preprocedure unit and anesthesia induction). On adjusted analysis, patients who experienced inadvertent perioperative hypothermia less than 35.5 °C were older (odds ratio, 1.03; 95% CI, 1.01-1.05), had lower body mass index (odds ratio, 0.95; 95% CI, 0.87-0.98), and had increasing operative time (odds ratio, 1.00; 95% CI, 1.00-1.01). Patients who experienced inadvertent perioperative hypothermia had higher risk-adjusted rates of overall morbidity and infectious postoperative complications. CONCLUSIONS: The majority of patients undergoing robotic-assisted thoracic surgery lung resections experience some degree of inadvertent perioperative hypothermia and have associated increased rates of 30-day morbidity. Structured and interval-specific interventions should be implemented to decrease rates of inadvertent perioperative hypothermia and subsequent complications.

Esophagram should be performed to diagnose esophageal perforation before inter-hospital transfer.

Background: Early recognition of esophageal perforation may prevent morbidity and mortality, and accurate diagnostic imaging facilitates triage. Stable patients with suspected perforation may be transferred to higher levels of care before appropriate work-up and diagnosis confirmation. We reviewed patients transferred for esophageal perforation to critically analyze the diagnostic workflow. Methods: We performed a retrospective review of patients transferred to our tertiary care institution from 2015-2021 for suspected esophageal perforation. Demographics, referring site characteristics, diagnostic studies, and management were analyzed. Bivariate comparisons were performed using Wilcoxon-Mann-Whitney tests for continuous variables and chi-squared or Fisher's exact tests for categorical variables. Results: Sixty-five patients were included. Etiology of suspected perforation was spontaneous in 53.8% and iatrogenic in 33.8%. Most patients were transferred within 24 hours from time of suspected perforation (66.2%). Transferring sites included seven states and were 101-300 miles (32.3%) or >300 miles (26.2%) away. CT imaging was obtained in 96.9% before transfer, most commonly demonstrating pneumomediastinum (46.2%). Only 21.5% of patients had an esophagram before transfer. Following transfer, 36.9% (n=24) were ultimately not found to have esophageal perforation, demonstrated by negative arrival esophagram in 79.1%. In patients with confirmed perforation (n=41), 58.5% had surgery, 26.8% endoscopic intervention, and 14.6% supportive care. Conclusions: After transfer a proportion of patients were ultimately found to not have esophageal perforation, typically demonstrated by negative esophagram upon arrival. We conclude that a recommendation of performing esophagram at the presenting site, when possible, may prevent unnecessary transfers, and will likely reduce costs, conserve resources, and decrease management delays.

Lung cancer survivors' views on telerehabilitation following curative intent therapy: a formative qualitative study.

OBJECTIVES: To inform personalised home-based rehabilitation interventions, we sought to gain in-depth understanding of lung cancer survivors' (1) attitudes and perceived self-efficacy towards telemedicine; (2) knowledge of the benefits of rehabilitation and exercise training; (3) perceived facilitators and preferences for telerehabilitation; and (4) health goals following curative intent therapy. DESIGN: We conducted semi-structured interviews guided by Bandura's Social Cognitive Theory and used directed content analysis to identify salient themes. SETTING: One USA Veterans Affairs Medical Center. PARTICIPANTS: We enrolled 20 stage I-IIIA lung cancer survivors who completed curative intent therapy in the prior 1-6 months. Eighty-five percent of participants had prior experience with telemedicine, but none with telerehabilitation or rehabilitation for lung cancer. RESULTS: Participants viewed telemedicine as convenient, however impersonal and technologically challenging, with most reporting low self-efficacy in their ability to use technology. Most reported little to no knowledge of the potential benefits of specific exercise training regimens, including those directed towards reducing dyspnoea, fatigue or falls. If they were to design their own telerehabilitation programme, participants had a predominant preference for live and one-on-one interaction with a therapist, to enhance therapeutic relationship and ensure correct learning of the training techniques. Most participants had trouble stating their explicit health goals, with many having questions or concerns about their lung cancer status. Some wanted better control of symptoms and functional challenges or engage in healthful behaviours. CONCLUSIONS: Features of telerehabilitation interventions for lung cancer survivors following curative intent therapy may need to include strategies to improve self-efficacy and skills with telemedicine. Education to improve knowledge of the benefits of rehabilitation and exercise training, with alignment to patient-formulated goals, may increase uptake. Exercise training with live and one-on-one therapist interaction may enhance learning, adherence, and completion. Future work should determine how to incorporate these features into telerehabilitation.

Development of a universal thoracic enhanced recover after surgery protocol for implementation across a diverse multi-hospital health system.

Background: Implementation of enhanced recovery after surgery (ERAS) pathways for patients undergoing anatomic lung resection have been reported at individual institutions. We hypothesized that an ERAS pathway can be successfully implemented across a large healthcare system including different types of hospital settings (academic, academic-affiliated, community). Methods: An expert panel with representation from each hospital within a healthcare system was convened to establish a thoracic ERAS pathway for patients undergoing anatomic lung resection and to develop tools and analytics to ensure consistent application. The protocol was translated into an order set and pathway within the electronic health record (EHR). Iterative implementation was performed with recording of the processes involved. Barriers and facilitators to implementation were recorded. Results: Development and implementation of the protocol took 13 months from conception to rollout. Considerable change management was needed for consensus and incorporation into practice. Facilitators of change included peer accountability, incorporating ERAS care elements into the EHR, and conducting case reviews with timely feedback on protocol deviations. Barriers included institutional cultural differences, agreement in defining mindful deviation from the ERAS protocol, lack of access to specific coded data, and resource scarcity caused by the COVID-19 pandemic. Support from the hospital system's executive leadership and institutional commitment to quality improvement helped overcome barriers and maintain momentum. Conclusions: Development and implementation of a health-system wide thoracic ERAS protocol for anatomic lung resections across a six-hospital health system requires a multidisciplinary team approach. Barriers can be overcome though multidisciplinary team engagement and executive leadership support.

One-Year Survival Worse for Lung Retransplants Relative to Primary Lung Transplants.

BACKGROUND: Outcomes after lung retransplantation (LRT) remain inferior compared with primary lung transplantation (PLT). This study examined the impact of center volume on 1-year survival after LRT. METHODS: Using the United Network for Organ Sharing database, the study abstracted patients undergoing PLT and LRT between January 2006 and December 2017, excluding combined heart-lung transplants and multiple retransplants. One-year survival rates after PLT and LRT were compared using propensity score matching. In the LRT cohort, multivariable Cox models with and without time-dependent coefficients were fitted to examine association between transplant center volume and 1-year survival. Center volume was categorized on the basis of inspection of restricted cubic splines. RESULTS: A total of 20,675 recipients (PLT 19,853 [96.0%] vs LRT 822 [4.0%]) were included. One-year survival was lower for LRT recipients in the matched cohort (PLT 84.8% vs LRT 76.7%). There was steady improvement in 1-year survival after LRT (2006 to 2009 72.1% vs 2010 to 2013 76.6% vs 2014 to 2017 80.1%). Higher center volume was associated with better 1-year survival after LRT. This survival difference was noted in the initial 30 days after transplantation (intermediate vs low volume hazard ratio, 0.282 [95% confidence interval, 0.151 to 0.526]; high vs low volume hazard ratio, 0.406 [95% confidence interval, 0.224 to 0.737]), but it became insignificant after 30 days. CONCLUSIONS: Superior 1-year survival after LRT at higher-volume centers is predominantly the result of better 30-day outcomes. This finding suggests that LRT candidates may be referred to higher-volume centers for surgery.

Disparities in Lung Transplantation.

Since the initial report of long-term survival after lung transplantation (LT) in 1983, there has been remarkable progress in the field and LT is now the gold-standard therapy for patients with end-stage lung disease. It confers a significant survival advantage and improves the quality of life in patients who often have few other treatment options. However, LT remains a complex undertaking and establishing and maintaining an LT program is resource intensive with multiple potential barriers. In this article, we focus on disparities in LT and the potential solutions to improving access to LT.