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1.
Ann Thorac Surg ; 2024 Sep 21.
Artigo em Inglês | MEDLINE | ID: mdl-39307215

RESUMO

BACKGROUND: Anesthesia administered to a patient with a large mediastinal mass engenders concern that it may precipitate catastrophic acute hemodynamic or respiratory decompensation. A review of the available evidence is needed to define the degree of risk, mechanisms, and preventative or reactive interventions to mitigate the risk. METHODS: A systematic review of the PubMed database was conducted of studies involving adults with large mediastinal masses undergoing a procedure or anesthesia; all types of publications were included that provided data regarding risks, mechanisms, or techniques to address potential decompensation. This literature involves primarily case reports and small retrospective series; no quality assessment was deemed appropriate. Evidence was synthesized according to the consensus judgment of the writing panel. RESULTS: Categories of low-, moderate-, high-, and very-high-risk emerged from review of the 72 included studies, based on the degree of symptoms, mass/chest ratio, and degree of airway and/or vascular compression. This streamlines the preparation needed-minimal for low-risk and more extensive for higher-risk. Assessment of the impact of physiologic derangement stemming from the anatomic compression in individual patients provides a framework for anesthetic management, and back-up plans should decompensation occur. CONCLUSIONS: Despite limitations in the evidence inherent to a topic involving an uncommon but serious event, a framework was developed to streamline preparation for and management of patients with a large mediastinal mass requiring anesthesia in a rational manner.

2.
BMC Cancer ; 24(1): 976, 2024 Aug 08.
Artigo em Inglês | MEDLINE | ID: mdl-39118035

RESUMO

BACKGROUND: With a median age at diagnosis of 70, lung cancer remains a significant public health challenge for older Americans. Surgery is a key component in treating most patients with non-metastatic lung cancer. These patients experience postoperative pain, fatigue, loss of respiratory capacity, and decreased physical function. Data on quality of life (QOL) in older adults undergoing lung cancer surgery is limited, and few interventions are designed to target the needs of older adults and their family caregivers (FCGs). The primary aim of this comparative effectiveness trial is to determine whether telephone-based physical activity coaching before and after surgery will be more beneficial than physical activity self-monitoring alone for older adults and their FCGs. METHODS: In this multicenter comparative effectiveness trial, 382 older adults (≥ 65 years) with lung cancer and their FCGs will be recruited before surgery and randomized to either telephone-based physical activity coaching or physical activity self-monitoring alone. Participants allocated to the telephone-based coaching comparator will receive five telephone sessions with coaches (1 pre and 4 post surgery), an intervention resource manual, and a wristband pedometer. Participants in the self-monitoring only arm will receive American Society of Clinical Oncology (ASCO) physical activity information and wristband pedometers. All participants will be assessed at before surgery (baseline), at discharge, and at days 30, 60, and 180 post-discharge. The primary endpoint is the 6-minute walk test (6MWT) at 30 days post-discharge. Geriatric assessment, lower extremity function, self-reported physical function, self-efficacy, and QOL will also be assessed. DISCUSSION: The trial will determine whether this telephone-based physical activity coaching approach can enhance postoperative functional capacity and QOL outcomes for older adults with lung cancer and their FCGs. Trial results will provide critical findings to inform models of postoperative care for older adults with cancer and their FCGs. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT06196008.


Assuntos
Cuidadores , Exercício Físico , Neoplasias Pulmonares , Qualidade de Vida , Humanos , Idoso , Neoplasias Pulmonares/cirurgia , Masculino , Feminino , Telefone , Assistência Perioperatória/métodos
3.
Ann Thorac Surg ; 2024 Aug 13.
Artigo em Inglês | MEDLINE | ID: mdl-39147116

RESUMO

BACKGROUND: Understanding characteristics associated with survival after esophagectomy for cancer is critical to preoperative risk stratification. This study sought to define predictors for long-term survival after esophagectomy for cancer in Medicare patients. METHODS: The Society of Thoracic Surgeons General Thoracic Surgery Database was queried for patients aged ≥65 years who underwent esophagectomy for cancer between 2012 and 2020 and linked to Centers for Medicare and Medicaid Services (CMS) data using a deterministic matching algorithm. Patient, hospital, and treatment variables were assessed using a multivariable Cox proportional hazards model to evaluate characteristics associated with long-term mortality and readmission. Kaplan-Meier and cumulative incidence curves were generated and differences evaluated using the log-rank test and Gray's test, respectively. RESULTS: After CMS linkage, 4798 patients were included. Thirty-day and 90-day mortality in the study group was 3.84% and 7.45%, respectively. In the multivariable model, American Society of Anesthesiologists score >3, body mass index >35, and diabetes were associated with increased mortality <90 days post-surgery, while pN/pT upstaging was associated with increased mortality >90 days post-surgery. Patients upstaged to pN(+) had a 147% increased mortality risk (adjusted hazard ratio [aHR], 2.47; 95% CI, 2.02-3.02) and those that remained pN(+) a 75% increased mortality risk (aHR, 1.75; 95% CI, 1.57-1.95) compared with downstaged patients. Patients who were pT upstaged had a 109% (aHR, 2.09; 95% CI, 1.73-2.53) increased mortality risk compared with pT downstaged patients. Risk for readmission was independent of procedure type or approach and was higher in c stage ≥2, American Society of Anesthesiologists score ≥4, and pN+. CONCLUSIONS: Medicare patients undergoing esophagectomy for cancer have identifiable patient-specific predictors for short-term mortality and tumor-specific predictors for long-term mortality and readmission. In the absence of pathologic T and N downstaging, risk for long-term mortality and readmission are increased.

4.
Clin Lung Cancer ; 25(3): e113-e123, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38310034

RESUMO

Lobectomy has been the standard treatment for stage I lung cancer in healthy patients, largely based on a randomized trial published in 1995. Nevertheless, research has continued regarding the role of sublobar resection. Three additional randomized trials addressing resection extent in healthy patients have recently been published. These 4 trials involve differences in design, eligibility, interventions, and intraoperative processes. Patients were ineligible if intraoperative assessment demonstrated stage > IA or inadequate resection margins. All trials consistently show no differences in perioperative morbidity, mortality, and postoperative changes in lung function between sublobar resection and lobectomy-consistent with other nonrandomized evidence. Long-term outcomes are generally encouraging of lesser resection, but some inconsistencies are apparent. The 2 larger recent trials demonstrated no overall survival difference while the others suggested better survival after lobectomy versus sublobar resection. Recurrence-free survival was found to be the same after lobectomy versus sublobar resection in 3 trials, despite higher locoregional recurrences after sublobar resection. The low 5-year recurrence-free survival (64%, regardless of resection extent) in 1 recent trial highlights the need for further optimization. Thus, there is high-level evidence that sublobar resection is a reasonable alternative to lobectomy in healthy patients. However, variability in long-term results suggests that aspects of patients, tumors and interventions need to be better understood. Therefore, we propose to apply sublobar resection cautiously; especially because there are no short-term benefits. Sublobar resection requires careful attention to intraoperative details (nodes, margins), and may be best suited for less aggressive (eg, ground glass, slow growing) tumors.


Assuntos
Neoplasias Pulmonares , Estadiamento de Neoplasias , Pneumonectomia , Humanos , Neoplasias Pulmonares/cirurgia , Neoplasias Pulmonares/patologia , Pneumonectomia/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto
5.
J Robot Surg ; 18(1): 41, 2024 Jan 17.
Artigo em Inglês | MEDLINE | ID: mdl-38231324

RESUMO

Online health resources are important for patients seeking perioperative information on robotic cardiac and thoracic surgery. The value of the resources depends on their readability, accuracy, content, quality, and suitability for patient use. We systematically assess current online health information on robotic cardiac and thoracic surgery. Systematic online searches were performed to identify websites discussing robotic cardiac and thoracic surgery. For each website, readability was measured by nine standardized tests, and accuracy and content were assessed by an independent panel of two robotic cardiothoracic surgeons. Quality and suitability of websites were evaluated using the DISCERN and Suitability Assessment of Materials tools, respectively. A total of 220 websites (120 cardiac, and 100 thoracic) were evaluated. Both robotic cardiac and thoracic surgery websites were very difficult to read with mean readability scores of 13.8 and 14.0 (p = 0.97), respectively, requiring at least 13 years of education to be comprehended. Both robotic cardiac and thoracic surgery websites had similar accuracy, amount of content, quality, and suitability (p > 0.05). On multivariable regression, academic websites [Exp (B)], 2.25; 95% confidence interval [CI], 1.60-3.16; P < 0.001), and websites with higher amount of content [Exp (B)],1.73; 95% CI, 1.24-2.41; P < 0.001) were associated with higher accuracy. There was no association between readability of websites and accuracy [Exp (B)], 1.04; 95% CI, 0.90-1.21; P = 0.57). Online information on robotic cardiac and thoracic surgery websites overestimate patients' understanding and require at least 13 years of education to be comprehended. As website accuracy is not associated with ease of reading, the readability of online resources can be improved without compromising accuracy.


Assuntos
Procedimentos Cirúrgicos Robóticos , Robótica , Cirurgiões , Cirurgia Torácica , Procedimentos Cirúrgicos Torácicos , Humanos , Procedimentos Cirúrgicos Robóticos/métodos
6.
J Comput Assist Tomogr ; 48(2): 222-225, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37832536

RESUMO

ABSTRACT: The coronavirus disease 2019 (COVID-19) pandemic disrupted health care systems, including implementation of lung cancer screening programs. The impact and recovery from this disruption on screening processes is not well appreciated. Herein, the radiology database of a Northeast tertiary health care network was reviewed before and during the pandemic (2013-2022). In the 3 months before the pandemic, an average of 77.3 lung cancer screening with computed tomography scans (LCS-CT) were performed per month. The average dropped to 23.3 between April and June of 2020, whereas COVID-19 hospitalizations peaked at 1604. By July, average hospitalizations dropped to 50, and LCS-CTs rose to >110 per month for the remaining year. LCS-CTs did not decline during COVID-19 surges in December of 2021 and 2022. The LCS-CT performance grew by 4.5% in 2020, 69.6% in 2021, and 27.0% in 2022, exceeding projected growth by 722 examinations. This resiliency indicates a potentially smaller impact of COVID-19 on lung cancer diagnoses than initially feared.


Assuntos
COVID-19 , Neoplasias Pulmonares , Humanos , Neoplasias Pulmonares/diagnóstico , Pandemias , Detecção Precoce de Câncer/métodos , Atenção à Saúde
7.
Ann Thorac Surg ; 117(3): 489-496, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38043852

RESUMO

The Society of Thoracic Surgeons General Thoracic Surgery Database (GTSD) continues its trajectory of growth and enhancement, solidifying its stature as a premier global thoracic surgical database. The past year witnessed a notable expansion with the inclusion of 10 additional participating sites, now totaling 287, augmenting the database's repository to more than 800,000 procedures. A significant stride was made in refining the data audit process, thereby elevating the accuracy and completeness metrics, a testament to the relentless pursuit of data integrity. The GTSD further broadened its research apparatus, with 15 scholarly publications, a 50% uptick from the preceding year. These publications underscore the database's instrumental role in advancing thoracic surgical knowledge. In a concerted effort to alleviate data entry exigencies, the GTSD Task Force also instituted streamlined data submission protocols, a move lauded by participant sites. This report delineates the recent advancements, volume trajectories, and outcome metrics and encapsulates the prolific research output emanating from the GTSD, reflecting a year of substantial progress and academic fecundity.


Assuntos
Cirurgiões , Cirurgia Torácica , Procedimentos Cirúrgicos Torácicos , Humanos , Sociedades Médicas , Benchmarking , Bases de Dados Factuais
8.
Ann Thorac Surg ; 117(1): 163-171, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37774762

RESUMO

BACKGROUND: In some cases of right-sided lung cancer, tumor extension, bronchial involvement, or pulmonary artery infiltration may necessitate bilobectomy. Although the middle lobe is believed to represent a fraction of total lung function, the morbidity and mortality associated with bilobectomy is not well described. METHODS: We retrospectively identified patients in The Society of Thoracic Surgeons Database who underwent lobectomy, bilobectomy, or pneumonectomy for lung cancer from 2009 to 2017. The primary outcome was 30-day perioperative mortality. We performed propensity matching by patient demographics, comorbidities, and perioperative variables for each surgical type against bilobectomy and ran Cox proportional hazard models. Secondary outcomes of 30-day morbidity and mortality of upper vs lower bilobectomy were also compared. RESULTS: Within the study period 2911 bilobectomy, 65,506 lobectomy, and 3370 pneumonectomy patients met the inclusion criteria. Patients undergoing pneumonectomy and bilobectomy had fewer comorbidities than lobectomy patients. After propensity matching 30-day mortality of bilobectomy was comparable with left pneumonectomy (hazard ratio [HR], 1.35; 95% CI, 0.95-1.91; P = .09) and significantly worse than left (HR, 0.40; 95% CI, 0.29-0.56; P < .0001) or right (HR, 0.43; 95% CI, 0.31-0.59; P < .0001) lobectomy. Bilobectomy was associated with a survival advantage compared with right pneumonectomy (HR, 2.54; 95% CI, 1.72-3.74; P < .0001). Thirty-day morbidity was higher for bilobectomy compared with lobectomy, and upper bilobectomy had a significant unadjusted 30-day mortality advantage compared with lower bilobectomy (98.3% vs 97%, P = .04). CONCLUSIONS: The morbidity and mortality of bilobectomy is significantly worse than lobectomy and is comparable with left pneumonectomy. The addition of middle lobectomy to a pulmonary resection is not without risk and should be carefully considered during preoperative risk stratification.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Humanos , Pneumonectomia/métodos , Estudos Retrospectivos , Neoplasias Pulmonares/patologia , Brônquios/patologia
10.
JTO Clin Res Rep ; 4(12): 100583, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38074773

RESUMO

Introduction: The increased use of cross-sectional imaging frequently identifies a growing number of lung nodules that require follow-up imaging studies and physician consultations. We report here the frequency of finding a ground-glass nodule (GGN) or semisolid lung lesion (SSL) in the past decade within a large academic health system. Methods: A radiology system database review was performed on all outpatient adult chest computed tomography (CT) scans between 2013 and 2022. Radiology reports were searched for the terms "ground-glass nodule," "subsolid," and "semisolid" to identify reports with findings potentially concerning for an adenocarcinoma spectrum lesion. Results: A total of 175,715 chest CT scans were performed between 2013 and 2022, with a steadily increasing number every year from 10,817 in 2013 to 21,916 performed in the year 2022. Identification of GGN or SSL on any outpatient CT increased from 5.9% in 2013 to 9.2% in 2022, representing a total of 2019 GGN or SSL reported on CT scans in 2022. The percentage of CT scans with a GGN or SSL finding increased during the study period in men and women and across all age groups above 50 years old. Conclusions: The total number of CT scans performed and the percentage of chest CT scans with GGN or SSL has more than doubled between 2013 and 2022; currently, 9% of all chest CT scans report a GGN or SSL. Although not all GGN or SSL radiographic findings represent true adenocarcinoma spectrum lesions, they are a growing burden to patients and health systems, and better methods to risk stratify radiographic lesions are needed.

11.
J Thorac Dis ; 15(9): 4668-4680, 2023 Sep 28.
Artigo em Inglês | MEDLINE | ID: mdl-37868899

RESUMO

Background: Patients with esophageal cancer often receive care in a collaborative (multi-institutional) treatment model as opposed to a single institutional model. The effect of a collaborative model on the quality of trimodality therapy and survival is unknown. Methods: The National Cancer Database (NCDB) was used to identify patients receiving neoadjuvant chemoradiotherapy (CRT) followed by esophagectomy for esophageal cancer between 2012-2017. Patients who received neoadjuvant therapy and surgery at a single institution were compared to those that received collaborative treatment across multiple institutions. Outcomes included adherence to guideline recommended multiagent chemotherapy, receipt of 41.4-50.4 Gy of radiation, R0 resection, pathologic complete response (pCR), and 5-year survival. Sociodemographics, comorbidities, and tumor characteristics were assessed in bivariate and multivariable analysis. Results: Among 8,396 patients identified, 39% received treatment at a single institution, while 61% received collaborative treatment. Median travel distance to the site of esophagectomy was two times greater for patients receiving collaborative treatment (30 vs. 15 miles; P<0.001). Patients in the collaborative cohort were less likely to receive guideline-recommended multiagent chemotherapy (85% vs. 96%; P<0.001) and 41.4-50.4 Gy of radiation (89% vs. 91%; P=0.01). R0 resection rates were similar (94.4% vs. 93.7%; P=0.17). Patients who received collaborative treatment had an increased rate of pCR (24% vs. 22%; P=0.02). Overall, 90-day and 5-year survival were 92.9% and 42.6% respectively and did not differ significantly between the two groups. Conclusions: Collaborative trimodality treatment of esophageal cancer is a common and reasonable practice model, which may alleviate patient travel burden with only a modest impact on the quality of CRT, pCR, 90-day survival, and 5-year survival.

12.
J Immunother Cancer ; 11(7)2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37487666

RESUMO

BACKGROUND: Interactions between immune and tumor cells are critical to determining cancer progression and response. In addition, preclinical prediction of immune-related drug efficacy is limited by interspecies differences between human and mouse, as well as inter-person germline and somatic variation. To address these gaps, we developed an autologous system that models the tumor microenvironment (TME) from individual patients with solid tumors. METHOD: With patient-derived bone marrow hematopoietic stem and progenitor cells (HSPCs), we engrafted a patient's hematopoietic system in MISTRG6 mice, followed by transfer of patient-derived xenograft (PDX) tissue, providing a fully genetically matched model to recapitulate the individual's TME. We used this system to prospectively study tumor-immune interactions in patients with solid tumor. RESULTS: Autologous PDX mice generated innate and adaptive immune populations; these cells populated the TME; and tumors from autologously engrafted mice grew larger than tumors from non-engrafted littermate controls. Single-cell transcriptomics revealed a prominent vascular endothelial growth factor A (VEGFA) signature in TME myeloid cells, and inhibition of human VEGF-A abrogated enhanced growth. CONCLUSIONS: Humanization of the interleukin 6 locus in MISTRG6 mice enhances HSPC engraftment, making it feasible to model tumor-immune interactions in an autologous manner from a bedside bone marrow aspirate. The TME from these autologous tumors display hallmarks of the human TME including innate and adaptive immune activation and provide a platform for preclinical drug testing.


Assuntos
Neoplasias , Fator A de Crescimento do Endotélio Vascular , Humanos , Animais , Camundongos , Microambiente Tumoral , Oncologia , Modelos Animais de Doenças
13.
Hematol Oncol Clin North Am ; 37(3): 489-497, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36964110

RESUMO

Thoracic surgery for non-small cell lung cancer has evolved tremendously in the past two decades. Improvements have come on multiples fronts and include a transition to minimally invasive techniques, an incorporation of neoadjuvant treatment, and a greater utilization of sublobar resection. These advances have reduced the morbidity of thoracic surgery, while maintaining or improving long-term survival. This review highlights major advances in the surgical techniques of lung cancer and the keys to optimizing outcomes from a surgical perspective.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Procedimentos Cirúrgicos Robóticos , Humanos , Neoplasias Pulmonares/cirurgia , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Cirurgia Torácica Vídeoassistida/métodos , Procedimentos Cirúrgicos Robóticos/métodos
15.
Ann Thorac Surg ; 115(1): 43-49, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36404445

RESUMO

The Society of Thoracic Surgeons General Thoracic Surgery Database (STS GTSD) remains the largest and most robust thoracic surgical database in the world. Participating sites receive risk-adjusted performance reports for benchmarking and quality improvement initiatives. The GTSD also provides several mechanisms for high-quality clinical research using data from 274 participant sites and 781,000 procedures since its inception in 2002. Participant sites are audited at random annually for completeness and accuracy. Over the last year and a half, the GTSD Task Force continued to refine the data collection process, implementing an updated data collection form in July 2021, ensuring high data fidelity while minimizing data entry burden. In addition, the STS Workforce on National Databases has supported a robust GTSD-based research program, which led to eight scholarly publications in 2021. This report provides an update on volume trends, outcomes, and database initiatives as well as a summary of research productivity resulting from the GTSD over the preceding year.


Assuntos
Cirurgiões , Cirurgia Torácica , Procedimentos Cirúrgicos Torácicos , Humanos , Sociedades Médicas , Melhoria de Qualidade , Bases de Dados Factuais
16.
J Surg Oncol ; 127(2): 262-268, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36465021

RESUMO

Due to their association with invasive adenocarcinoma, ground glass opacities that reach 3 cm in size, develop a solid component ≥2 mm on mediastinal windows, or exhibit ≥25% annual growth warrant operative resection. Minimally invasive techniques are preferred given that approximately one third of patients will present with multifocal focal disease and may require additional operations. A robotic-assisted thoracoscopic surgical approach can be used with percutaneous or bronchoscopic localization techniques and are compatible with developing intraoperative molecular targeting techniques.


Assuntos
Adenocarcinoma , Neoplasias Pulmonares , Procedimentos Cirúrgicos Robóticos , Humanos , Neoplasias Pulmonares/diagnóstico por imagem , Neoplasias Pulmonares/cirurgia , Neoplasias Pulmonares/patologia , Cirurgia Torácica Vídeoassistida/métodos , Adenocarcinoma/patologia , Pneumonectomia/métodos
17.
J Thorac Cardiovasc Surg ; 165(3): 828-839.e5, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36369159

RESUMO

OBJECTIVE: Multimodality treatment for resectable non-small cell lung cancer has long remained at a therapeutic plateau. Immune checkpoint inhibitors are highly effective in advanced non-small cell lung cancer and promising preoperatively in small clinical trials for resectable non-small cell lung cancer. This large multicenter trial tested the safety and efficacy of neoadjuvant atezolizumab and surgery. METHODS: Patients with stage IB to select IIIB resectable non-small cell lung cancer and Eastern Cooperative Oncology Group performance status 0/1 were eligible. Patients received atezolizumab 1200 mg intravenously every 3 weeks for 2 cycles or less followed by resection. The primary end point was major pathological response in patients without EGFR/ALK+ alterations. Pre- and post-treatment computed tomography, positron emission tomography, pulmonary function tests, and biospecimens were obtained. Adverse events were recorded by Common Terminology Criteria for Adverse Events v.4.0. RESULTS: From April 2017 to February 2020, 181 patients were entered in the study. Baseline characteristics were mean age, 65.1 years; female, 93 of 181 (51%); nonsquamous histology, 112 of 181 (62%); and clinical stages IIB to IIIB, 147 of 181 (81%). In patients without EGFR/ALK alterations who underwent surgery, the major pathological response rate was 20% (29/143; 95% confidence interval, 14-28) and the pathological complete response rate was 6% (8/143; 95% confidence interval, 2-11). There were no grade 4/5 treatment-related adverse events preoperatively. Of 159 patients (87.8%) undergoing surgery, 145 (91%) had pathologic complete resection. There were 5 (3%) intraoperative complications, no intraoperative deaths, and 2 postoperative deaths within 90 days, 1 treatment related. Median disease-free and overall survival have not been reached. CONCLUSIONS: Neoadjuvant atezolizumab in resectable stage IB to IIIB non-small cell lung cancer was well tolerated, yielded a 20% major pathological response rate, and allowed safe, complete surgical resection. These results strongly support the further development of immune checkpoint inhibitors as preoperative therapy in locally advanced non-small cell lung cancer.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Idoso , Feminino , Humanos , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Receptores ErbB , Inibidores de Checkpoint Imunológico , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Neoplasias Pulmonares/cirurgia , Mutação , Terapia Neoadjuvante/efeitos adversos , Receptores Proteína Tirosina Quinases , Masculino , Pessoa de Meia-Idade
19.
JAMA Netw Open ; 5(8): e2224478, 2022 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-35925606

RESUMO

Importance: The 2017 international PACIFIC trial established a role for immunotherapy after chemoradiation for unresectable stage III non-small cell lung cancer (NSCLC). However, in the US, patients with NSCLC commonly differ from clinical trial populations in terms of age, health, access to care, and treatment course, which may all factor into the efficacy of immunotherapy. Objective: To determine the outcomes of immunotherapy use in unresectable stage III NSCLC in the general US population. Design, Setting, and Participants: This cohort study analyzed the National Cancer Database for patients diagnosed with clinical stage III NSCLC between 2015 and 2017 with follow-up through the end of 2018 who were treated with chemotherapy and radiation. Data were analyzed January 2022. Main Outcomes and Measures: Mortality hazard in a multivariable Cox proportional hazards model and survival among a propensity-matched sample treated with chemotherapy and radiation, with and without immunotherapy. Results: A total of 23 811 patients with clinical stage III NSCLC with median (IQR) age 66 (59-72) years met inclusion criteria (10 454 [43.9%] women; 564 [2.4%] Asian, 2930 [12.3%] Black, 20 077 [84.3%] White patients), including 209 (16.1%) patients with multiple comorbidities and 1297 (5.4%) immunotherapy recipients. Immunotherapy after chemotherapy and radiation was associated with reduced mortality (hazard ratio [HR], 0.74; 95% CI, 0.67-0.82; P < .001). Among a propensity-matched sample, immunotherapy was associated with superior 3-year survival (52% [1297 patients at 0 months, 56 patients at 36 months] vs 44% [2594 patients at 0 months, 173 patients at 36 months]; P < .001). The treatment of 833 patients who received immunotherapy (64.2%) differed from the PACIFIC trial protocol, including 221 patients (17.0%) who received radiation doses outside of the protocol range and 731 patients (56.4%) who started immunotherapy more than 6 weeks after radiation was completed. The survival advantage of immunotherapy persisted when initiated up to 12 weeks after radiation was completed (HR, 0.75; 95% CI, 0.61-0.92). Among patients who received radiation outside the PACIFIC protocol range, the survival advantage of immunotherapy was not significant (HR, 0.87; 95% CI, 0.69-1.01). Conclusions and Relevance: In this cohort study, immunotherapy after chemotherapy and radiation for stage III NSCLC was associated with a survival advantage in the general US population despite two-thirds of patients treated differently than the PACIFIC protocol. The findings suggest there may be flexibility in the timing of immunotherapy initiation after radiation; further study is warranted to clarify the clinical benefits of immunotherapy.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Idoso , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Estudos de Coortes , Feminino , Humanos , Imunoterapia/métodos , Masculino , Estadiamento de Neoplasias
20.
J Thorac Dis ; 14(6): 2340-2356, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35813719

RESUMO

Background: Clinical decision-making for patients with stage I lung cancer is complex. It involves multiple options (lobectomy, segmentectomy, wedge, Stereotactic Body Radiotherapy, thermal ablation), weighing multiple outcomes (e.g., short-, intermediate-, long-term) and multiple aspects of each (e.g., magnitude of a difference, the degree of confidence in the evidence, and the applicability to the patient and setting at hand). A structure is needed to summarize the relevant evidence for an individual patient and to identify which outcomes have the greatest impact on the decision-making. Methods: Based on a systematic review from 2000-2021, evidence regarding relevant outcomes was assembled, with attention to aspects of applicability, uncertainty and effect modifiers. A framework was developed to present this information a format that enhances decision-making at the point of care for individual patients. Results: While patients often cross over several boundaries, the evidence fits into categories of healthy patients, compromised patients, and favorable tumors. In healthy patients with typical (i.e., solid spiculated) lung cancers, the impact on long-term outcomes is the major driver of treatment selection. This is only slightly ameliorated in older patients. In compromised patients increasing frailty accentuates short-term differences and diminishes long-term differences especially when considering non-surgical vs. surgical approaches; nuances of patient selection (technical treatment feasibility, anticipated risk of acute toxicity, delayed toxicity, and long-term outcomes) as well as patient values are increasingly influential. Favorable (less-aggressive) tumors generally have good long-term outcomes regardless of the treatment approach. Discussion: A framework is provided that organizes the evidence and identifies the major drivers of decision-making for an individual patient. This facilitates blending available evidence and clinical judgment in a flexible, nuanced manner that enhances individualized clinical care.

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