Comparative effectiveness of perioperative physical activity in older adults with lung cancer and their family caregivers: design of a multicenter pragmatic randomized trial.

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.

Prehabilitation for Older Adults Undergoing Lung Cancer Surgery: A Literature Review and Needs Assessment.

Early-stage lung cancer patients are increasingly considered for preoperative systemic therapy. Older adults in particular are among the most vulnerable patients, with little known on how preoperative therapies affect the risk-benefit of surgery. We sought to summarize the current literature and elucidate existing evidence gaps on the effects of prehabilitation interventions relative to age-related functional impairments and the unique needs of older patients undergoing lung cancer surgery. A literature review was performed using PubMed and Google Scholar databases, of all scientific articles published through April 2022 which report on the effects of prehabilitation on patients undergoing lung cancer surgery. We extracted current prehabilitation protocols and their impact on physical functioning, resilience, and patient-reported outcomes of older patients. Emerging evidence suggests that prehabilitation may enhance functional capacity and minimize the untoward effects of surgery for patients following lung resection similar to, or potentially even better than, traditional postoperative rehabilitation. The impact of preoperative interventions on surgical risk due to frailty remains ill-defined. Most studies evaluating prehabilitation include older patients, but few studies report on activities of daily living, self-care, mobility activities, and psychological resilience in older individuals. Preliminary data suggest the feasibility of physical therapy and resilience interventions in older individuals concurrent with systemic therapy. Future research is needed to determine best prehabilitation strategies for older lung cancer patients aimed to optimize age-related impairments and minimize surgical risk.

Rotational Latissimus Dorsi Flap for Lateral Repair of Thoracic Cerebrospinal Fluid-Pleural Fistula: Case Report.

BACKGROUND AND IMPORTANCE: Giant calcified thoracic discs are challenging surgical pathologies that tend to be more centrally located and calcified. This complicates the removal process and potentiates the formation of dural defects, resulting in persistent cerebrospinal fluid (CSF) leaks and the formation of pleural fistulas. The typical intervention for this is CSF diversion through external ventricular drain or lumbar drain placement, followed by direct repair. However, if all these measures fail, subsequent salvage techniques have not been described previously. CLINICAL PRESENTATION: A 45-year-old man with past medical history of obesity (body mass index: 58), hypertension, and type 2 diabetes mellitus presented to the emergency department with thoracic myelopathy symptoms. MR demonstrated a giant calcified thoracic discs at T7-T8 with severe spinal cord compression. Intraoperatively, the disc was found fused to the dura and removal caused a large ventrolateral dural dehiscence. CSF diversion and direct repair were attempted unsuccessfully, so a salvage procedure with a rotational pedicled latissimus dorsi flap was performed. The patient's latissimus dorsi was exposed and resected from attachments, maintaining thoracodorsal blood supply, while removing thoracodorsal innervation. The flap was then rotated into the previous corpectomy site. The dural defect was repaired with a sealant patch, overlayed with a parietal pleural flap and the latissimus dorsi flap. By the patient's last follow-up, he had full functional independence at home. CONCLUSION: We present a surgical case highlighting the challenges of managing postoperative CSF-pleural fistula occurring after giant calcified thoracic disc removal and the successful use of a novel rotational latissimus dorsi flap to definitively repair the fistula after unsuccessful primary interventions.

Management of Major Complications After Esophagectomy.

Esophagectomy remains a procedure with one of the highest complication rates. Given the advances in medical and surgical management of patients and increased patient survival, the number of complications reported has increased. There are different grading systems for complications which vary based on severity or organ system, with the Esophageal Complications Consensus Group unifying them. Management involves conservative intervention and dietary modification to endoscopic interventions and surgical reintervention. Treatment is etiology specific but rehabilitation and patient optimization play a significant role in managing these complications by preventing them. Management is a step-up approach depending on the severity of symptoms.

Perioperative Immunotherapy for Node-Negative Non-Small Cell Lung Cancer-Current Evidence and Future Directions.

Neoadjuvant immunotherapy has gone from an idea to an indication in locally advanced lung cancer. Several phase III trials have demonstrated the superiority of neoadjuvant chemoimmunotherapy compared with chemotherapy in this setting. Although such progress has revolutionized the treatment of locally advanced disease, the unmet needs of stage I and stage II patients without lymph node disease have largely been underrepresented in existing trials. Up-front resection with few patients going on to complete adjuvant therapy remains the norm for most stage I and II patients. Emerging evidence now supports the exploration of supplemental checkpoint blockade in well-selected early-stage, node-negative patients with large tumors and no actionable driver mutations. Although concerns surrounding safety and risk exist, patient selection could be substantially improved using novel biomarker approaches that leverage our understanding of the tumor immune microenvironment of lung cancer. This review provides a comprehensive overview of the opportunities and controversies of perioperative immunotherapy in node-negative lung cancer.

Sublobar Resection vs Lobectomy for Stage IA Non-Small Cell Lung Carcinoma-Takeaways From Modern Randomized Trials.

Sublobar resection for early-stage non-small cell lung cancer has been an emerging topic of great interest to thoracic surgeons. However, data regarding the efficacy and safety of sublobar resection vs lobectomy was lacking until now. Recently, 3 published randomized controlled trials (Cancer and Leukemia Group B [CALGB]140503/Alliance, Japan Clinical Oncology Group [JCOG]0802 and Das Deutsche Register Klinischer Studien [DRKS]00004897) confirmed the noninferiority of sublobar resection for early-stage non-small cell lung cancer in carefully selected populations. This review aims to summarize and compare these 3 landmark trials and inform surgeons of new best practices.

Quality of Life and Real-time Patient Experience During Neoadjuvant Therapy: A Prospective Cohort Study.

OBJECTIVE: To use a customized smartphone application to prospectively measure QOL and the real-time patient experience during neoadjuvant therapy (NT). BACKGROUND: NT is increasingly used for patients with localized gastrointestinal (GI) cancers. There is little data assessing patient experience and quality of life (QOL) during NT for GI cancers. METHODS: Patients with GI cancers receiving NT were instructed on using a customized smartphone application through which the Functional Assessment of Cancer Therapy-General (FACT-G) questionnaire, a validated measure of health-related QOL, was administered at baseline, every 30 days, and at the completion of NT. Participants also tracked their moods and symptoms and used free-text journaling functionalities in the application. Mean overall and subsection health-related QOL scores were calculated during NT. RESULTS: Among 104 enrolled patients, the mean age was 60.5 ± 11.5 years and 55% were males. Common cancer diagnoses were colorectal (40%), pancreatic (37%), and esophageal (15%). Mean overall FACT-G scores did not change during NT ( P = 0.987). While functional well-being scores were consistently the lowest and social well-being scores the highest, FACT subscores similarly did not change during NT (all P > 0.01). The most common symptoms reported during NT were fatigue, insomnia, and anxiety (39.3%, 34.5%, and 28.3% of patient entries, respectively). Qualitative analysis of free-text journaling entries identified anxiety, fear, and frustration as the most common themes, but also the importance of social support systems and confidence in health care providers. CONCLUSIONS: While patient symptom burden remains high, results of this prospective cohort study suggest QOL is maintained during NT for localized GI cancers.

Pedicled osteomyocutaneous pectoralis major flap with osseous rib harvest for salvage mandibular reconstruction: Case and technique.

In the era of free flap reconstruction, mandibular defects are routinely reconstructed with osseous free flaps, and non-free flap bony reconstruction options are limited. A patient with T4N0 mandibular squamous cell carcinoma underwent resection with fibula free flap reconstruction of a parasymphyseal to angle defect. After free flap failure due to venous congestion, the flap was explanted. He declined additional free flap reconstruction and elected to proceed with pedicled osteomyocutaneous pectoralis major with rib. In this case presentation, we discuss the technical details of harvest of this flap using the 6th rib. The pedicled osteomyocutaneous pectoralis major flap with osseous rib harvest, which is infrequently described in the literature, remains a viable option for bony reconstruction, particularly in the salvage setting.

Advances in the clinical use of patient-reported outcomes in thoracic surgery.

PURPOSE OF REVIEW: Patient-reported outcomes (PROs) are increasingly recognized as a clinical tool for measuring and improving patient-centric care. This review provides a summary on recent advances in the use of PROs in the field of thoracic surgery. RECENT FINDINGS: PROs have been used as primary endpoints in clinical trials and observational studies evaluating clinical care pathways and quantifying the benefits of minimally invasive surgical techniques for patients undergoing lung surgery. Qualitative and quantitative research has yielded fundamental insights into which PRO domains are meaningful and valued by patients after lung surgery. Patient experience and recovery after esophagectomy have been further characterized by using PROs. New disease-specific survey tools for patients have been developed to track long-term symptoms after esophageal reconstruction. Patient satisfaction has emerged as the key metric used to gauge the patient centeredness of hospital systems. SUMMARY: Advances have been made in the application of PROs in multiple areas of thoracic surgery, which include lung and esophageal surgery. The growing focus on the use of PROs in clinical pathways has led to a better understanding on how to optimize patient experience.

National learning curves among robotic thoracic surgeons in the United States: Quantifying the impact of procedural experience on efficiency and productivity gains.

OBJECTIVE: This study aims to characterize the aggregate learning curves of US surgeons for robotic thoracic procedures and to quantify the impact on productivity. METHODS: National average console times relative to cumulative case number were extracted from the My Intuitive application (Version 1.7.0). Intuitive da Vinci robotic system data for 56,668 lung resections performed by 870 individual surgeons between 2021 and 2022 were reviewed. Console time and hourly productivity (work relative value units/hour) were analyzed using linear regression models. RESULTS: Average console times improved for all robotic procedures with cumulative case experience (P = .003). Segmentectomy and thymectomy had the steepest initial learning curves with a 33% and 34% reduction of the average console time for proficient (51-100 cases) relative to novice surgeons (1-10 cases), respectively. The hourly productivity increase for proficient surgeons ranged from 11.4 work relative value units/hour (+26%) for lobectomy to 17.0 work relative value units/hour (+50%) for segmentectomy. At the expert level (101+ cases), average console times continued to decrease significantly for esophagectomy (-18%) and lobectomy (-23%), but only minimally for wedge resections (-1%) (P = .003). The work relative value units/hour increase at the expert level reached 50% for lobectomy and 40% for esophagectomy. Surgeon experience level, dual console use, system model, and robotic stapler use were factors independently associated with console time for robotic lobectomy. CONCLUSIONS: The aggregate learning curve for robotic thoracic surgeons in the United States varies significantly by procedure type and demonstrate continued improvements in efficiency beyond 100 cases for lobectomy and esophagectomy. Improvements in efficiency with growing experiences translate to substantial productivity gains.

Surgeon Perspectives on the Management of Aborted Cancer Surgery: Results of a Society of Surgical Oncology Member Survey.

BACKGROUND: While surgery is generally necessary for most solid-organ cancers, curative-intent resection is occasionally aborted due to unanticipated unresectability or occult metastases. Following aborted cancer surgery (ACS), patients have unique and complex care needs and yet little is known about the optimal approach to their management. OBJECTIVE: The aim of this study was to define the practice patterns and perspectives of an international cohort of cancer surgeons on the management of ACS. METHODS: A validated survey assessing surgeon perspectives on patient care needs and management following ACS was developed. The survey was distributed electronically to members of the Society of Surgical Oncology (SSO). RESULTS: Among 190 participating surgeons, mean age was 49 ± 11 years, 69% were male, 61% worked at an academic institution, and most had a clinical practice focused on liver/pancreas (30%), breast (23%), or melanoma/sarcoma cancers (20%). Participants estimated that ACS occurred in 7 ± 6% of their cancer operations, most often due to occult metastases (67%) or local unresectability (30%). Most surgeons felt (very) comfortable addressing their patients' surgical needs (92%) and cancer treatment-related questions (90%), but fewer expressed comfort addressing psychosocial needs (83%) or symptom-control needs (69%). While they perceived discussing next available therapies as the patients' most important priority after ACS, surgeons reported avoiding postoperative complications as their most important priority (p < 0.001). While 61% and 27% reported utilizing palliative care and psychosocial oncology, respectively, in these situations, 46% noted care coordination as a barrier to addressing patient care needs. CONCLUSIONS: Results from this SSO member survey suggest that ACS is relatively common and associated with unique patient care needs. Surgeons may feel less comfortable assessing psychosocial and symptom-control needs, highlighting the need for novel patient-centered approaches.

Single Anesthesia Strategy for Definitive Management of Bilateral Ground Glass Opacities Using Robotic Bronchoscopic Localization and Resection.

This case series describes 2 patients who underwent a single anesthesia strategy for definitive management of bilateral ground-glass opacities harboring adenocarcinoma-spectrum lesions using robotic navigational localization paired with robotic thoracoscopic resection.

Case report: Pulmonary synovial sarcoma in a long-term survivor of childhood Hodgkin lymphoma.

Solid organ malignancies have been reported in survivors of Hodgkin lymphoma treated with chemoradiation; however, to the best of our knowledge no cases of pulmonary synovial sarcoma have been documented in the literature in this cohort. We herein provide a detailed description of synovial sarcoma occurring in the lung of a long-term survivor of childhood Hodgkin lymphoma. A 29-year-old female never smoker with past medical history of Hodgkin lymphoma diagnosed at the age of 7 years and treated with chemotherapy and radiation therapy was admitted for management of pneumothorax. Wedge lung resection of an ulcerated subpleural nodule revealed a malignant spindle cell tumor that based on light microscopic and immunohistochemical features was classified as monophasic synovial sarcoma. The diagnosis was further confirmed by identification of SS18 (SYT) rearrangement by fluorescence in situ hybridization and SS18-SSX1 gene fusion by RNA sequencing. The case documents a rare occurrence of synovial sarcoma in a long-term survivor of childhood Hodgkin lymphoma. While comprising a typical genetic profile for synovial sarcoma, the tumor had unusual histological features such as cystic and low-grade morphology. The case suggests that synovial sarcoma falls within an expanding spectrum of secondary malignancies following prior treatment of Hodgkin lymphoma.

Prevalence and Predictability of Occult Satellite Nodules in Clinical Stage Ia Non-small Cell Lung Cancer following Lobectomy.

INTRODUCTION: We sought to assess the prevalence and clinical predictors of satellite nodules in patients undergoing lobectomy for clinical stage Ia disease. PATIENTS AND METHODS: The National Cancer Database was queried for patients who underwent lobectomy for clinical stage cT1N0 NSCLC. Collaborative staging information was used to identify patients who were pathologically upstaged based on having separate tumor nodules in the same lobe as the primary tumor. Multivariable logistic regression was used to assess the association of clinical factors with the detection of separate nodules. RESULTS: A separate tumor nodule was recorded in 2.8% (n = 1284) of 45,842 clinical stage Ia patients treated with lobectomy or bilobectomy. Female gender (3.1% vs. male 2.5%; P = .002) and non-squamous histology (adenocarcinoma 3.2% and large cell neuroendocrine 3.0% vs. squamous cell 1.9% tumors; P < .001) were associated with the presence of separate nodules. The frequency increased for tumors larger than 3 cm (≤ 3cm, 2.7% vs. > 3cm, 3.8%; P < .001). Other factors associated with separate nodules were upper lobe location, pleural and/or lymphovascular invasion and occult lymph node disease. The best predictive model for separate nodules based on the available clinical variables resulted in an area under the curve of 0.645 (95% CI 0.629-0.660). CONCLUSION: Separate tumor nodules may be detected with a low but relatively consistent frequency across the spectrum of patients with clinical stage Ia NSCLC. The predictive ability using basic clinical factors in the database is limited.

Analysis of trends in perioperative outcomes in over 1000 robotic-assisted anatomic lung resections.

Robotic-assisted surgery is gaining popularity as a minimally invasive approach for anatomic lung resection. We investigated the temporal changes in case volume, costs, and postoperative outcomes for robotic-assisted anatomic lung resection in over 1000 cases. We reviewed our institutional STS database for patients who had undergone robotic-assisted lobectomy, bi-lobectomy, or segmentectomy as the primary procedure between years 2009-2021. The patients were divided into two groups: first 500 cases (n = 501) and second 500 cases (n = 500). Temporal trends of case volume, surgical indications, hospital length of stay, costs, and perioperative outcomes were analyzed. A total of 1001 patients were analyzed, of which 968 (96.7%) patients underwent robotic-assisted lobectomy, 21 (2.1%) patients underwent bi-lobectomy, 10 (1.0%) patients underwent segmentectomy, and 3 (0.3%) patients underwent sleeve lobectomy. Primary lung cancer was the most common indication (87.7%), followed by metastatic lung tumors (7.1%), and benign diagnosis (5.2%). The overall postoperative complication rate decreased from 46.1% for the first 500 cases compared to 29.6% for the second 500 cases (p < 0.0001). The median hospital length of stay was down trending, which was 4 days [IQR: 3-7] for the first 500 cases and 3 days [IQR: 3-5] (p = 0.0001) for the second. The inflation-adjusted direct and indirect hospital costs were significantly lower in the second 500 cases (p < 0.0001). The complications rates, hospital costs, and hospital length of stay for robotic-assisted anatomic pulmonary resection decreased significantly over time at a single institution. Continuous improvement in perioperative outcomes may be observed with increasing institutional experience.