RESUMEN
OBJECTIVE: To investigate overall survival and length of stay (LOS) associated with differing management for high output (>1 L over 24 hours) leaks (HOCL) after cancer-related esophagectomy. BACKGROUND: Although infrequent, chyle leak after esophagectomy is an event that can lead to significant perioperative sequelae. Low-volume leaks appear to respond to nonoperative measures, whereas HOCLs often require invasive therapeutic interventions. METHODS: From a prospective single-institution database, we retrospectively reviewed patients treated from 2001 to 2021 who underwent esophagectomy for esophageal cancer. Within that cohort, we focused on a subgroup of patients who manifested a HOCL postoperatively. Clinicopathologic and operative characteristics were collected, including hospital LOS and survival data. RESULTS: A total of 53/2299 patients manifested a HOCL. These were mostly males (77%), with a mean age of 62 years. Of this group, 15 patients received nonoperative management, 15 patients received prompt (<72 hours from diagnosis) interventional management, and 23 received late interventional management. Patients in the late intervention group had longer LOSs compared with early intervention (slope = 9.849, 95% CI: 3.431-16.267). Late intervention (hazard ratio: 4.772, CI: 1.384-16.460) and nonoperative management (hazard ratio: 4.731, CI: 1.294-17.305) were associated with increased mortality compared with early intervention. Patients with early intervention for HOCL had an overall survival similar to patients without chyle leaks in survival analysis. CONCLUSIONS: Patients with HOCL should receive early intervention to possibly reverse the prognostic implications of this potentially detrimental complication.
Asunto(s)
Fuga Anastomótica , Neoplasias Esofágicas , Esofagectomía , Humanos , Masculino , Esofagectomía/efectos adversos , Femenino , Persona de Mediana Edad , Neoplasias Esofágicas/cirugía , Neoplasias Esofágicas/mortalidad , Estudios Retrospectivos , Anciano , Fuga Anastomótica/etiología , Fuga Anastomótica/cirugía , Quilo , Tiempo de Internación , Tasa de Supervivencia , Resultado del Tratamiento , Complicaciones Posoperatorias/mortalidadRESUMEN
BACKGROUND AND METHODS: Although signet ring cell (SRC) histology is associated with resistance to neoadjuvant chemoradiotherapy and worse overall survival (OS) in esophageal adenocarcinoma (EAC), its prognostic relationship among patients who survive the early period following resection is unknown. EAC patients who underwent trimodality therapy at a single institution (2006-2018) were identified. Bayesian multivariable regression (BMR) analyses of OS and additional OS from a 3-year landmark were performed. RESULTS: Of 631 patients, SRCs were present in 16.0% (N = 101). SRC was associated with shorter median OS (45.8 [95% confidence interval: 31.0-96.7] vs. 79.8 [63.0-107.2] months; p = 0.014). In BMR analysis, the absence of an SRC component was moderately associated with improved OS (probability of beneficial effect, PBE = 0.879). Three-year conditional BMR analysis of additional OS (N = 357) showed that SRC status no longer had a prognostic effect (PBE = 0.546); higher pathological stage was strongly associated with worse additional OS (PBE < 0.001). CONCLUSIONS: The presence of SRC portends worse OS following trimodality therapy for EAC. However, this prognostic impact is dynamic and abates by 3 years postoperatively. In contrast, a higher pathological stage is strongly associated with poor overall and 3-year conditional survival. DISCUSSION: These findings may inform postoperative patient counseling and surveillance protocols.
RESUMEN
BACKGROUND AND OBJECTIVES: For patients with colorectal cancer (CRC), the lung is the most common extra-abdominal site of distant metastasis. However, practices for chest imaging after colorectal resection vary widely. We aimed to identify characteristics that may indicate a need for early follow-up imaging. METHODS: We retrospectively reviewed charts of patients who underwent CRC resection, collecting clinicopathologic details and oncologic outcomes. Patients were grouped by timing of pulmonary metastases (PM) development. Analyses were performed to investigate odds ratio (OR) of PM diagnosis within 3 months of CRC resection. RESULTS: Of 1600 patients with resected CRC, 233 (14.6%) developed PM, at a median of 15.4 months following CRC resection. Univariable analyses revealed age, receipt of systemic therapy, lymph node ratio (LNR), lymphovascular and perineural invasion, and KRAS mutation as risk factors for PM. Furthermore, multivariable regression showed neoadjuvant therapy (OR: 2.99, p < 0.001), adjuvant therapy (OR: 6.28, p < 0.001), LNR (OR: 28.91, p < 0.001), and KRAS alteration (OR: 5.19, p < 0.001) to predict PM within 3 months post-resection. CONCLUSIONS: We identified clinicopathologic characteristics that predict development of PM within 3 months after primary CRC resection. Early surveillance in such patients should be emphasized to ensure timely identification and treatment of PM.
Asunto(s)
Neoplasias Colorrectales , Neoplasias Pulmonares , Humanos , Neoplasias Colorrectales/patología , Estudios Retrospectivos , Proteínas Proto-Oncogénicas p21(ras) , Terapia Combinada , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/cirugíaRESUMEN
The use of octreotide in managing intrathoracic chyle leak following esophagectomy has gained popularity in the adult population. While the benefits of octreotide have been confirmed in the pediatric population, there remains limited evidence to support its use in the adults post-esophagectomy. Thus, we performed a single-institution cohort study to characterize its efficacy. The study was performed using a prospective, single-center database, from which clinicopathologic characteristics were extracted of patients who had post-esophagectomy chyle leaks. Kaplan-Meier and multivariable Cox regression analyses were performed to investigate the effect of octreotide use on chest tube duration (CTD), hospital length of stay (LOS), and overall survival (OS). In our cohort, 74 patients met inclusion criteria, among whom 27 (36.5%) received octreotide. Kaplan-Meier revealed no significant effect of octreotide on CTD (P = 0.890), LOS (P = 0.740), or OS (P = 0.570). Multivariable Cox regression analyses further corroborated that octreotide had no effect on CTD (HR = 0.62, 95% confidence interval [CI]: 0.32-1.20, P = 0.155), LOS (HR = 0.64, CI: 0.34-1.21, P = 0.168), or OS (1.08, CI: 0.53-2.19, P = 0.833). Octreotide use in adult patients with chyle leak following esophagectomy lacks evidence of association with meaningful clinical outcomes. Level 1 evidence is needed prior to further consideration in this population.
Asunto(s)
Quilotórax , Esofagectomía , Fármacos Gastrointestinales , Tiempo de Internación , Octreótido , Complicaciones Posoperatorias , Humanos , Octreótido/uso terapéutico , Esofagectomía/efectos adversos , Quilotórax/etiología , Quilotórax/tratamiento farmacológico , Masculino , Femenino , Persona de Mediana Edad , Tiempo de Internación/estadística & datos numéricos , Anciano , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/tratamiento farmacológico , Fármacos Gastrointestinales/uso terapéutico , Estimación de Kaplan-Meier , Estudios Prospectivos , Resultado del Tratamiento , Tubos Torácicos , Modelos de Riesgos Proporcionales , Adulto , Estudios RetrospectivosRESUMEN
OBJECTIVE: The study aims to determine the influence of trainee gender on assessments of coronary anastomosis performance. SUMMARY OF BACKGROUND DATA: Understanding the impact of gender bias on the evaluation of trainees may enable us to identify and utilize assessment tools that are less susceptible to potential bias. METHODS: Cardiothoracic surgeons were randomized to review the video performance of trainees who were described by either male or female pronouns. All participants viewed the same video of a coronary anastomosis and were asked to grade technique using either a Checklist or Global Rating Scale (GRS). Effect of trainee gender on scores by respondent demographic was evaluated using regression analyses. Inter-rater reliability was assessed using the Cronbach's alpha. RESULTS: 103 cardiothoracic surgeons completed the Checklist (trainee gender: male n=50, female n=53) and 112 completed the GRS (trainee gender: male n=56, female n=56). For the Checklist, male cardiothoracic surgeons who were in practice <10 years ( P = 0.036) and involved in training residents ( P = 0.049) were more likely to score male trainees higher than female trainees. The GRS demonstrated high inter-rater reliability across male and female trainees by years and scope of practice for the respondent (alpha >0.900) when compared to the Checklist assessment tool. CONCLUSIONS: Early career male surgeons may exhibit gender bias against women when evaluating trainee performance of coronary anastomoses. The GRS demonstrates higher interrater reliability and robustness against gender bias in the assessment of technical performance than the Checklist, and such scales should be emphasized in educational evaluations.
Asunto(s)
Internado y Residencia , Humanos , Masculino , Femenino , Reproducibilidad de los Resultados , Sexismo , Estudios Prospectivos , Evaluación Educacional/métodos , Competencia ClínicaRESUMEN
OBJECTIVES: To describe financial toxicity (FT) in patients with resected lung cancer and identify risk factors in this population. BACKGROUND: FT describes the financial burden associated with cancer care and its impact on the quality of survivorship. Few prior studies have examined FT in patients with lung cancer. METHODS: Patients who underwent lung cancer resection at our institution between January 1, 2016 and December 31, 2021, were surveyed to gather demographic information and evaluate FT using a validated questionnaire. A multivariable model was built to identify risk factors for FT. RESULTS: Of the total, 1477 patients were contacted, of whom 463 responded (31.3%). Most patients were stage I (n = 349, 75.4%) and lobectomy was performed often (n = 290, 62.8%). There were 196 patients (42.3%) who experienced FT. Upon multivariable analyses, divorced marital status [odds ratio (OR) = 3.658, 95% CI: 1.180-11.337], household income <$40,000 (OR = 2.544, 95% CI: 1.003-6.455), credit score below 739 (OR = 2.744, 95% CI: 1.326-5.679), clinical stage >I (OR = 2.053, 95% CI: 1.088-3.877), and change in work hours or work cessation (all P < 0.05) were associated with FT. Coping mechanisms, such as decreased spending on food or clothing and increased use of savings or borrowing money, were more likely to be reported by patients experiencing FT than those who did not ( P < 0.001). CONCLUSIONS: Patients undergoing lung cancer resection often experienced significant financial stress with several identifiable risk factors. FT should be considered early in the care of these patients to alleviate detrimental coping mechanisms and enhance their quality of survivorship.
Asunto(s)
Neoplasias Pulmonares , Neoplasias , Humanos , Neoplasias Pulmonares/cirugía , Estrés Financiero , Costo de Enfermedad , Neoplasias/epidemiología , Renta , Encuestas y Cuestionarios , Calidad de VidaRESUMEN
OBJECTIVE: Clinical predictors of pathological complete response have not reliably identified patients for whom an organ-sparing approach following neoadjuvant chemoradiation be undertaken for esophageal cancer patients. We sought to identify high-risk predictors of residual carcinoma that may preclude patients from a selective surgical approach. BACKGROUND: Patients treated with neoadjuvant chemoradiation followed by esophagectomy for esophageal adenocarcinoma were identified. PATIENTS AND METHODS: Correlation between clinical and pathologic complete responses were examined. Regression models and recursive partitioning were utilized to identify features associated with residual carcinoma. External validation of these high-risk factors was performed on a data set from an independent institution. RESULTS: A total of 326 patients were identified, in whom clinical complete response was noted in 104/326 (32%). Pathologic complete response was noted in only 33/104 (32%) of these clinical complete responders. Multivariable analysis identified that the presence of stricture ( P =0.011), positive biopsy ( P =0.010), and signet ring cell histology ( P =0.019) were associated with residual cancer. Recursive partitioning corroborated a 94% probability of residual disease, or greater, for each of these features. The positive predictive value was >90% for these characteristics. A SUV max >5.4 at the esophageal primary in the absence of esophagitis was also a high-risk factor for residual carcinoma. External validation confirmed these high-risk factors to be implicated in the finding of residual carcinoma. CONCLUSIONS: Clinical parameters of response are poor predictors of complete pathologic response leading to challenges in selecting candidates for active surveillance. However, we characterize several high-risk features for residual carcinoma which indicate that esophagectomy should not be delayed.
Asunto(s)
Adenocarcinoma , Neoplasias Esofágicas , Humanos , Terapia Neoadyuvante , Neoplasias Esofágicas/terapia , Neoplasias Esofágicas/patología , Adenocarcinoma/terapia , Adenocarcinoma/patología , Esofagectomía , Estudios Retrospectivos , Estadificación de NeoplasiasRESUMEN
INTRODUCTION: The cardiothoracic (CT) surgery workforce continues to suffer from underrepresentation of women and minority physicians. The presence of implicit bias in the recruitment process may impair efforts to enhance the diversity of our training programs. Using a systematic approach, we aimed to investigate and optimize our candidate selection processes to minimize implicit bias. METHODS: Internal review of a single center's CT fellowship program selection process was conducted. Areas of potential bias were evaluated. Specifically, we investigated how interview questions were selected, how candidates were assessed during interviews, and how they were compared after interviews. Proactive measures were implemented to remove identified sources of bias. RESULTS: Several areas of potential bias were identified, including variability in types of questions asked and disparities in how candidates were scored. We noted the presence of potentially gendered language, cultural bias, and stereotyping within traits being scored. With the goals of intentionally promoting diversity and inclusion, we selected five traits as likely predictors of success which served as the framework from which standardized interview questions were created. The interview scoresheet was modified to include all attributes felt to be important, while eliminating irrelevant confounders and language that could carry potential advantage to specific groups. CONCLUSIONS: By implementing strategies to identify and remove sources of implicit bias in the interview and recruitment process, our training program improved its process for the recruitment of a diverse cadre of matriculants. We must aim not only to diversify the composition of our trainee classes, but also to ensure equitable support, mentorship, and sponsorship throughout training and career advancement.
Asunto(s)
Internado y Residencia , Médicos , Humanos , Femenino , Sesgo Implícito , Grupos Minoritarios , SesgoRESUMEN
INTRODUCTION: Given a looming shortage of surgeons and currently inadequate pipelines into our specialty for under-represented groups, there is an urgent need to identify and foster interest in young individuals who may have great potential as future surgeons. We aimed to explore the utility and feasibility of a novel survey instrument to identify high-school students well suited for careers in surgery based on personality profiling and grit. METHODS: An electronic screening tool was developed, combining components of the Myers-Briggs personality profile, the Big-Five Inventory 10, and the grit scale. This brief questionnaire was electronically distributed to surgeons and students across two academic institutions and three high schools (one private and two public). Wilcoxon rank-sum test and Chi-squared/Fisher's exact test were performed to evaluate variations between groups. RESULTS: Surgeons (n = 96) displayed mean Grit score of 4.03 (range: 3.08-4.92; standard deviation: 0.43), while high-schoolers' (n = 61) mean score was 3.38 (range: 2.08-4.58; standard deviation: 0.62) (P < 0.0001). Surgeons showed Myers-Brigg Type Indicator trait-dominance toward extroversion, intuition, thinking, and judging, while students displayed greater breadth of traits. Students were much less likely to show dominance in introversion versus extroversion (P < 0.0001) as well as perceiving versus judging (P < 0.0001). Big-Five Inventory 10 traits of neuroticism and conscientiousness were more prevalent among surgeons (P < 0.0001 for both). CONCLUSIONS: Importantly, there exists a subgroup of high-school students with personality and grit similar to those of surgeons. Moreover, we have demonstrated the feasibility of using this novel screening tool for future studies aimed to create pipelines for early exposure opportunities and mentorship.
Asunto(s)
Medicina , Cirujanos , Humanos , Estudiantes , PersonalidadRESUMEN
Salvage surgery refers to operative resection of persistent or recurrent disease in patients initially treated with intention-to-cure nonoperative management. In non-small-cell lung cancer, salvage surgery may be effective in treating selected patients with locally progressive tumors, recurrent local or locoregional disease, or local complications after nonoperative therapy. Importantly, those patients who may be candidates for salvage surgery are evolving, in terms of disease stage as well as the types of attempted definitive therapy received.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Humanos , Neoplasias Pulmonares/patología , Carcinoma de Pulmón de Células no Pequeñas/patología , Resultado del Tratamiento , Quimioradioterapia , Neumonectomía/efectos adversos , Estudios Retrospectivos , Terapia Recuperativa/efectos adversos , Recurrencia Local de Neoplasia/patología , Estadificación de NeoplasiasRESUMEN
BACKGROUND: High-grade adenocarcinoma subtypes (micropapillary and solid) treated with sublobar resection have an unfavorable prognosis compared with those treated with lobectomy. We investigated the potential of incorporating solid attenuation component masks with deep learning in the prediction of high-grade components to optimize surgical strategy preoperatively. METHODS: A total of 502 patients with pathologically confirmed high-grade adenocarcinomas were retrospectively enrolled between 2016 and 2020. The SACs attention DL model was developed to apply solid-attenuation-component-like subregion masks (tumor area ≥ - 190 HU) to guide the DL model for predicting high-grade subtypes. The SACA-DL was assessed using 5-fold cross-validation and external validation in the training and testing sets, respectively. The performance, which was evaluated using the area under the curve (AUC), was compared between SACA-DL and the DL model without SACs attention (DLwoSACs), the prior radiomics model, or the model based on the consolidation/tumor (C/T) diameter ratio. RESULTS: We classified 313 and 189 patients into training and testing cohorts, respectively. The SACA-DL achieved an AUC of 0.91 for the cross-validation, which was significantly superior to those of the DLwoSACs (AUC = 0.88; P = 0.02), prior radiomics model (AUC = 0.85; P = 0.004), and C/T ratio (AUC = 0.84; P = 0.002). An AUC of 0.93 was achieved for external validation in the SACA-DL and was significantly better than those of the DLwoSACs (AUC = 0.89; P = 0.04), prior radiomics model (AUC = 0.85; P < 0.001), and C/T ratio (AUC = 0.85; P < 0.001). CONCLUSIONS: The combination of solid-attenuation-component-like subregion masks with the DL model is a promising approach for the preoperative prediction of high-grade adenocarcinoma subtypes.
Asunto(s)
Adenocarcinoma del Pulmón , Adenocarcinoma , Aprendizaje Profundo , Neoplasias Pulmonares , Adenocarcinoma/diagnóstico por imagen , Adenocarcinoma/patología , Adenocarcinoma/cirugía , Adenocarcinoma del Pulmón/diagnóstico por imagen , Adenocarcinoma del Pulmón/patología , Adenocarcinoma del Pulmón/cirugía , Atención , Humanos , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/patología , Neoplasias Pulmonares/cirugía , Estudios Retrospectivos , Tomografía Computarizada por Rayos X/métodosRESUMEN
OBJECTIVE: Lung cancer patients, particularly women, are vulnerable to experience disease-related stigma, which is linked to greater psychological distress and worse treatment outcomes. To inform future stigma-resilience interventions, we examined if mindfulness, self-compassion, and social support might buffer the associations between perceived lung cancer stigma and psychological and cancer-related symptoms. METHODS: In this cross-sectional study, women with recently diagnosed non-small cell lung cancer undergoing cancer treatment completed measures of Cataldo Lung Cancer Stigma Scale, depressive (Center for Epidemiologic Studies Depression Scale), stress (Impact of Events Scale) and cancer-related (MD Anderson Symptom Inventory-Lung Cancer) symptoms, mindfulness (Mindful Attention Awareness Scale), self-compassion (Self-Compassion Scale), and social support (Social Provisions Scale). RESULTS: The sample included 56 women (mean age = 65 years; 71% non-Hispanic White; 50% college educated; 74% advanced stage) who had consented to participate in an online support group study. Most (70%) had a smoking history and reported moderate levels of stigma (M = 36.28, SD = 10.51). Based on general linear modeling, mindfulness moderated the associations between stigma and depressive symptoms (F = 5.78, p = 0.02), cancer-related stress (F = 12.21, p = 0.002), and cancer-related symptom severity (F = 4.61, p = 0.04), such that, only for women scoring low in mindfulness, the associations between stigma and symptoms were significant. For those scoring high in mindfulness, the associations between stigma and symptoms were not significant supporting a buffering effect. Self-compassion and social support did not significantly moderate the stigma and symptom associations. CONCLUSIONS: Higher levels of mindfulness may protect women from psychological and cancer-related symptoms typically associated with the stigmatizing experience of a lung cancer diagnosis. Yet, longitudinal studies and randomized controlled designs are needed to identify mindfulness as a causal protective factor.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Atención Plena , Anciano , Estudios Transversales , Femenino , Humanos , Neoplasias Pulmonares/psicología , Neoplasias Pulmonares/terapia , Estigma SocialRESUMEN
INTRODUCTION: The lung represents a frequent site of spread for metastatic melanoma, which has historically been managed with surgical resection achieving promising outcomes. We hypothesized that the role of surgery in the management of melanoma pulmonary metastases (MPM) is evolving among the development of less invasive diagnostic and novel systemic therapeutic strategies. MATERIALS AND METHODS: A single-center thoracic surgery database was reviewed and patients who underwent surgical resection of MPM between 1998 and 2019 were identified. Demographic, clinicopathologic, and surgical data were collected and analyzed, as were the annual volumes and indications for surgical resection. A Cochran-Armitage test was used to assess the trend in surgical indication. RESULTS: Three hundred and seventy seven surgical procedures for MPM were performed during the years of study in the care of 347 patients. Patients were predominantly male, with a mean age of 59.3 y. The mean number of annual resections was 17 and while this number initially increased from six in 1998 to a peak of 39 cases in 2008, a decline was subsequently observed. Diagnostic resection decreased from 22% in 1998-1999 to 5% at the peak of procedures in 2008-2009 and to 0 in 2018-2019 (P = 0.02). Curative resection increased from 44% in 1998-1999 to 73% in 2008-2009 (P < 0.001) and remained the dominant reason for surgery in later years. CONCLUSIONS: Surgical indications in the management of MPM have transformed in conjunction with systemic modalities, and the volume of resections has decreased in the modern era. Despite innovations in systemic management and shifting goals of operative interventions, surgeons continue to play a vital role in caring for these patients with an advanced disease.
Asunto(s)
Neoplasias Pulmonares , Melanoma , Metastasectomía , Procedimientos Quirúrgicos Torácicos , Femenino , Humanos , Neoplasias Pulmonares/secundario , Neoplasias Pulmonares/cirugía , Masculino , Melanoma/patología , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
Neutrophilia is a potential biomarker for postoperative complications and oncologic outcomes. There is a paucity of data regarding neutrophilia in patients with esophageal adenocarcinoma. Our Institutional Database was queried for esophageal adenocarcinoma patients who underwent esophagectomy from 2006 to 2019. Complete blood counts (CBC), demographic characteristics, perioperative and oncologic outcomes were evaluated. Two groups were created based on the presence of prolonged neutrophilia (PN, >7,000 absolute neutrophils 90 days after surgery). Univariate, multivariable, and survival analysis were performed (P-value < 0.05). We identified 686 patients with complete CBC data: 565 in the no prolonged neutrophilia (NPN) and 121 in the PN groups (17.6%). The mean age was 54 versus 48 years in the NPN and PN groups (P = 0.01). There was no difference in height, weight, gender, race, tumor size, histology, pTNM, PS, ASA, salvage procedure, neoadjuvant treatment and comorbidities. On multivariable analysis, the PN group had increased transfusions (19.8% vs. 11.9%; P = 0.02), aspiration (13.2% vs. 2.5%; P = 0.002), pulmonary embolus (3.3% vs. 0.4%; P = 0.02), cardiac arrest (5% vs. 0.4%; P = 0.02) and hematologic complications (23.1% vs. 12.6%; P = 0.01). After controlling for any postoperative complication, PN had increased distant recurrence (24% vs. 12.7%; hazard ration [HR]: 2.3, 95% confidence interval [CI] 1.42-3.9; P = 0.001) and decreased OS (33.8% vs. 49.7%, HR: 1.83, 95% CI: 1.19-2.81; P = 0.006); median follow up 77 months (46-109). PN was predictive of distant recurrence and decreased overall survival. Further work investigating these neutrophil populations represents a potential area for biomarker research, immunomodulation, and may guide postoperative surveillance strategies.
Asunto(s)
Adenocarcinoma , Neoplasias Esofágicas , Adenocarcinoma/patología , Biomarcadores , Neoplasias Esofágicas/patología , Esofagectomía/efectos adversos , Humanos , Persona de Mediana Edad , Terapia Neoadyuvante/efectos adversos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Video-based education (VBE) is an effective tool for knowledge and skill acquisition for medical students, but its utility is less clear for resident physicians. We sought to determine how to incorporate VBE into a general surgery resident operative curriculum. METHODS: We conducted a single-institution, survey-based needs assessment of general surgery residents to determine desired content and format of an operative VBE module. RESULTS: The response rate was 84% (53/63), with 66% senior (postgraduate year ≥3) resident respondents. VBE was the most commonly cited resource that residents used to prepare for an operation (93%) compared with surgical textbooks (89%) and text-based website content (57%). Junior residents were more likely to utilize text-based website content than senior residents (P < 0.01). The three most important operative video components were accuracy, length, and cost. Senior residents significantly preferred videos that were peer-reviewed (P < 0.05) and featured attending surgeons whom they knew (P = 0.03). A majority of residents (59%) believed 5-10 min is the ideal length of an operative video. Across all postgraduate year levels, residents indicated that detailed instruction of each operative step was the most important content of a VBE module. Senior residents believed that the overall indications and details of each step of the operation were the most important contents of VBE for a junior resident. CONCLUSIONS: At this institution, general surgery residents preferentially use VBE resources for operative preparation. A centralized, standardized operative resource would likely improve resident studying efficiency, but would require personalized learning options to work for both junior and senior surgery residents.
Asunto(s)
Cirugía General/educación , Internado y Residencia/métodos , Evaluación de Necesidades/estadística & datos numéricos , Cirujanos/educación , Grabación en Video/estadística & datos numéricos , Competencia Clínica , Curriculum , Femenino , Humanos , Internado y Residencia/estadística & datos numéricos , Masculino , Cirujanos/estadística & datos numéricos , Procedimientos Quirúrgicos Operativos/educación , Encuestas y Cuestionarios/estadística & datos numéricosRESUMEN
BACKGROUND: For patients with bilateral pulmonary metastases, staged resections have historically been the preferred surgical intervention. During the spring of 2020, the COVID-19 pandemic made patient travel to the hospital challenging and necessitated reduction in operative volume so that resources could be conserved. We report our experience with synchronous bilateral metastasectomies for the treatment of disease in both lungs. METHODS: Patients with bilateral pulmonary metastases who underwent simultaneous bilateral resections were compared with a cohort of patients who underwent staged resections. We used nearest-neighbor propensity score (1:1) matching to adjust for confounders. Perioperative outcomes were compared between groups using paired statistical analysis techniques. RESULTS: Between 1998 and 2020, 36 patients underwent bilateral simultaneous metastasectomies. We matched 31 pairs of patients. The length of stay was significantly shorter in patients undergoing simultaneous resection (median 3 vs. 8 days, p < .001) and operative time was shorter (156 vs. 235.5 min, p < .001) when compared to the sum of both procedures in the staged group. The groups did not significantly differ with regard to postoperative complications. CONCLUSION: In a carefully selected patient population, simultaneous bilateral metastasectomy is a safe option. A single procedure confers benefits for both the patient as well as the hospital resource system.
Asunto(s)
Neoplasias Pulmonares/secundario , Neoplasias Pulmonares/cirugía , Adolescente , Adulto , Anciano , Neoplasias Colorrectales/patología , Femenino , Humanos , Neoplasias Pulmonares/patología , Masculino , Metastasectomía/métodos , Persona de Mediana Edad , Estadificación de Neoplasias , Neumonectomía/métodos , Estudios Retrospectivos , Cirugía Torácica Asistida por Video/métodos , Toracotomía/métodosRESUMEN
BACKGROUND AND OBJECTIVES: Adoptive T-cell therapies (ACTs) using expansion of tumor-infiltrating lymphocyte (TIL) populations are of great interest for advanced malignancies, with promising response rates in trial settings. However, postoperative outcomes following pulmonary TIL harvest have not been widely documented, and surgeons may be hesitant to operate in the setting of widespread disease. METHODS: Patients who underwent pulmonary TIL harvest were identified, and postoperative outcomes were studied, including pulmonary, cardiovascular, infectious, and wound complications. RESULTS: 83 patients met inclusion criteria. Pulmonary TIL harvest was undertaken primarily via a thoracoscopy with a median operative blood loss and duration of 30 ml and 65 min, respectively. The median length of stay was 2 days. Postoperative events were rare, occurring in only five (6%) patients, including two discharged with a chest tube, one discharged with oxygen, one episode of urinary retention, and one blood transfusion. No reoperations occurred. The median time from TIL harvest to ACT infusion was 37 days. CONCLUSIONS: Pulmonary TIL harvest is safe and feasible, without major postoperative events in our cohort. All patients were able to receive intended ACT infusion without delays. Therefore, thoracic surgeons should actively participate in ongoing ACT trials and aggressively seek to enroll patients on these protocols.
Asunto(s)
Inmunoterapia Adoptiva/métodos , Neoplasias Pulmonares/terapia , Linfocitos Infiltrantes de Tumor/inmunología , Melanoma/terapia , Procedimientos Quirúrgicos Pulmonares/métodos , Adulto , Estudios de Factibilidad , Femenino , Estudios de Seguimiento , Humanos , Neoplasias Pulmonares/inmunología , Neoplasias Pulmonares/secundario , Masculino , Melanoma/inmunología , Melanoma/patología , Persona de Mediana Edad , Cuidados Posoperatorios , Pronóstico , Estudios ProspectivosRESUMEN
OBJECTIVE: To summarize the multi-specialty strategy and initial guidelines of a Case Review Committee in triaging oncologic surgery procedures in a large Comprehensive Cancer Center and to outline current steps moving forward after the initial wave. SUMMARY OF BACKGROUND DATA: The impetus for strategic rescheduling of operations is multifactorial and includes our societal responsibility to minimize COVID-19 exposure risk and propagation among patients, the healthcare workforce, and our community at large. Strategic rescheduling is also driven by the need to preserve limited resources. As many states have already or are considering to re-open and relax stay-at-home orders, there remains a continued need for careful surgical scheduling because we must face the reality that we will need to co-exist with COVID-19 for months, if not years. METHODS: The quality officers, chairs, and leadership of the 9 surgical departments in our Division of Surgery provide specialty-specific approaches to appropriately triage patients. RESULTS: We present the strategic approach for surgical rescheduling during and immediately after the COVID-19 first wave for the 9 departments in the Division of Surgery at The University of Texas MD Anderson Cancer Center in Houston, Texas. CONCLUSIONS: Cancer surgeons should continue to use their oncologic knowledge to determine the window of opportunity for each surgical procedure, based on tumor biology, preoperative treatment sequencing, and response to systemic therapy, to safely guide patients through this cautious recovery phase.
Asunto(s)
Citas y Horarios , Infecciones por Coronavirus/epidemiología , Neumonía Viral/epidemiología , Oncología Quirúrgica/tendencias , Betacoronavirus , COVID-19 , Toma de Decisiones , Humanos , Pandemias , Selección de Paciente , SARS-CoV-2 , Texas/epidemiología , TriajeRESUMEN
BACKGROUND: The improvement in the management of lung cancer have the potential to improve survival in patients undergoing resection for early-stage (stage I and II) non-small cell lung cancer (NSCLC), but few studies have evaluated time trends and identified predictors of overall survival (OS). METHODS: We identified surgically resected early-stage NSCLC between 1998 and 2016. The 3-year OS (1998-2014) and 5-year OS (1998-2012) rates were calculated for each year. Joinpoint regression was used to calculate annual percentage changes (APC) and to test time trends in OS. Multivariable Cox regression was used to identify predictors of OS. RESULTS: There was a significant upward trend in the 3-year (1998, 56%; 2014, 83%; APC = 1.8) and 5-year (1998, 47%; 2012, 76%; APC = 3.1) OS. Older age; male sex; history of diabetes, coronary artery disease, and chronic obstructive pulmonary disease; high ASA score; smoking pack-years; high-grade tumor; pneumonectomy; thoracotomy; neoadjuvant therapy; nodal disease; and positive tumor margin were predictors of poor OS. CONCLUSION: The upward time trend in OS suggests that improved staging, patient selection, and management have conferred a survival benefit in early-stage NSCLC patients. The prediction model of OS could be used to refine selection criteria for resection and improve survival outcomes.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Carcinoma de Pulmón de Células no Pequeñas/cirugía , Neoplasias Pulmonares/mortalidad , Neoplasias Pulmonares/cirugía , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Carcinoma de Pulmón de Células no Pequeñas/patología , Femenino , Humanos , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Nomogramas , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Factores Sexuales , Tasa de Supervivencia/tendencias , Adulto JovenRESUMEN
BACKGROUND AND OBJECTIVES: It is unclear if a specific strategy for simultaneous treatment of primary thymic neoplasms and pleural metastases confers benefit for Masaoka stage IVA disease. We reviewed our experience with thymic neoplasms with concurrent pleural metastases to identify factors influencing outcomes. METHODS: Records of patients who presented with stage IVA thymic neoplasms from 2000 to 2018 were assessed. Multivariate Cox proportional hazards analyses were completed to determine predictors of progression-free and overall survival. RESULTS: Forty-eight patients were identified, including 34 (71%) who underwent surgery. Median overall and progression-free survival were 123 and 21 months, respectively. The extent of resection varied, and was most commonly thymectomy plus partial pleurectomy (22, 65%). Median progression-free survival for patients who underwent surgical resection versus those who had not was 24 versus 12 months (P = .018). Following surgical resection, mediastinal recurrence was uncommon (2, 6%, vs 7, 50% nonoperatively). Five-year survival rates in these groups were suggestive of possible benefit to surgery (87% vs 68%). CONCLUSIONS: Thymic neoplasms with pleural dissemination represents a treatment challenge. As part of a multidisciplinary approach, surgery appears to be associated with more favorable long-term results, although selection bias may account for some of the survival differences observed.