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BACKGROUND: Underrepresented minority patients with surgical malignancies experience disparities in outcomes. The impact of provider-based factors, including communication, trust, and cultural competency, on outcomes is not well understood. This study examines modifiable provider-based barriers to care experienced by patients with surgical malignancies. METHODS: A parallel, prospective, mixed-methods study enrolled patients with lung or gastrointestinal malignancies undergoing surgical consultation. Surveys assessed patients' social needs and patient-physician relationship. Semi-structured interviews ascertained patient experiences and were iteratively analyzed, identifying key themes. RESULTS: The cohort included 24 patients (age 62 years; 63% White and 38% Black/African American). The most common cancers were lung (n = 18, 75%) and gastroesophageal (n = 3, 13%). Survey results indicated that food insecurity (n = 5, 21%), lack of reliable transportation (n = 4, 17%), and housing instability (n = 2, 8%) were common. Lack of trust in their physician (n = 3, 13%) and their physician's treatment recommendation (n = 3, 13%) were identified. Patients reported a lack of empathy (n = 3, 13%), lack of cultural competence (n = 3, 13%), and inadequate communication (n = 2, 8%) from physicians. Qualitative analysis identified five major themes regarding the decision to undergo surgery: communication, trust, health literacy, patient fears, and decision-making strategies. Five patients (21%) declined the recommended surgery and were more likely Black (100% vs. 21%), lower income (100% vs. 16%), and reported poor patient-physician relationship (40% vs. 5%; all p < 0.05). CONCLUSIONS: Factors associated with declining recommended cancer surgery were underrepresented minority race and poor patient-physician relationships. Interventions are needed to improve these barriers to care and racial disparities.
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Toma de Decisiones , Disparidades en Atención de Salud , Relaciones Médico-Paciente , Confianza , Humanos , Estudios Prospectivos , Persona de Mediana Edad , Masculino , Femenino , Anciano , Negro o Afroamericano/estadística & datos numéricos , Negro o Afroamericano/psicología , Pronóstico , Neoplasias Gastrointestinales/cirugía , Neoplasias Pulmonares/cirugía , Estudios de Seguimiento , Competencia Cultural , Comunicación , Población Blanca/estadística & datos numéricos , Grupos Minoritarios/estadística & datos numéricos , AdultoRESUMEN
BACKGROUND: Feeding jejunostomy (JT) tubes are often utilized as an adjunct to optimize nutrition for successful esophagectomy; however, their utility has come into question. The aim of this study was to evaluate utilization and outcomes associated with JTs in a nationwide cohort of patients undergoing esophagectomy. METHODS: The NSQIP database was queried for patients who underwent elective esophagectomy. JT utilization was assessed between 2010 and 2019. Post-operative outcomes were compared between those with and without a JT on patients with esophagectomy-specific outcomes (2016-2019), with results validated using a propensity score-matched (PSM) analysis based on key clinicopathologic factors, including tumor stage. RESULTS: Of the 10,117 patients who underwent elective esophagectomy over the past decade, 53.0% had a JT placed concurrently and 47.0% did not. Utilization of JTs decreased over time, accounting for 60.0% of cases in 2010 compared to 41.7% in 2019 (m = - 2.14 95%CI: [- 1.49]-[- 2.80], p < 0.01). Patients who underwent JT had more composite wound complications (17.0% vs. 14.1%, p = 0.02) and a higher rate of all-cause morbidity (40.4% vs. 35.5%, p = 0.01). Following PSM, 1007 pairs were identified. Analysis of perioperative outcomes demonstrated a higher rate of superficial skin infections (6.1% vs. 3.5%, p = 0.01) in the JT group. However, length of stay, reoperation, readmission, anastomotic leak, composite wound complications, all-cause morbidity, and mortality rates were similar between groups. CONCLUSIONS: Among patients undergoing elective esophagectomy, feeding jejunostomy tubes were utilized less frequently over the past decade. Similar perioperative outcomes among matched patients support the safety of esophagectomy without an adjunct feeding jejunostomy tube.
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Neoplasias Esofágicas , Yeyunostomía , Humanos , Yeyunostomía/efectos adversos , Yeyunostomía/métodos , Nutrición Enteral/efectos adversos , Nutrición Enteral/métodos , Estudios Retrospectivos , Esofagectomía/efectos adversos , Esofagectomía/métodos , Intubación Gastrointestinal/efectos adversos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Neoplasias Esofágicas/cirugía , Neoplasias Esofágicas/etiologíaRESUMEN
INTRODUCTION: The utilization of minimally invasive surgery (MIS) for adrenocortical carcinoma (ACC) remains controversial due to concerns regarding the quality of surgical resection and subsequent oncologic risks. Current guidelines recommend open resections for all cases of suspected ACC independent of size; however, there has been increased adoption of MIS for ACC over time. We sought to determine whether the rise in the utilization of MIS is associated with worse survival outcomes for ACC. METHODS: The National Cancer Database was queried for patients with ACC who underwent surgical resection between 2010 and 2017. Patient selection, oncologic outcomes, and overall survival were compared among patients who received an MIS approach (laparoscopic or robotic) versus an open approach. RESULTS: A total of 1483 patients underwent ACC resection with 982 (66.2%) patients undergoing an open approach and 501 (33.8%) receiving an MIS operation. The overall utilization of MIS for ACC increased significantly after 2013 (37.7% versus 29.5%, P < 0.01). There was no difference in overall survival between MIS and open resections on univariable (log-rank P = 0.12) analysis. On multivariable analysis, survival was improved in MIS patients versus open resection (Hazard ratio: 0.83, 95% CI: [0.70-0.99]). Notably, survival remained comparable among patients who underwent resection for large ACCs (6-10 cm, log-rank P = 0.66) and giant ACCs (>10 cm, log-rank P = 0.24), irrespective of operative approach. CONCLUSIONS: Our findings suggest that in appropriately selected patients with ACC, MIS can be performed safely without a significant decrease in overall survival, independent of size. We recommend consideration of a minimally-invasive approach for adrenal masses despite size >6 cm.
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Neoplasias de la Corteza Suprarrenal , Carcinoma Corticosuprarrenal , Laparoscopía , Neoplasias de la Corteza Suprarrenal/patología , Neoplasias de la Corteza Suprarrenal/cirugía , Carcinoma Corticosuprarrenal/patología , Carcinoma Corticosuprarrenal/cirugía , Bases de Datos Factuales , Humanos , Laparoscopía/efectos adversos , Procedimientos Quirúrgicos Mínimamente Invasivos/efectos adversos , Estudios RetrospectivosRESUMEN
BACKGROUND: Enhanced recovery after surgery (ERAS) has been associated with improved perioperative outcomes after thoracic surgery; however, the impact on long-term opioid use remains unknown. The aim of our study was to evaluate the effects of ERAS on long-term opioid use. METHODS: Patients who underwent pulmonary resection were identified from a prospectively maintained database and linked to the regional prescription drug monitoring program. Outcomes were compared between pre-ERAS (February 2016 to November 2018) and ERAS (December 2018 to June 2020) cohorts. Our ERAS protocol included regional anesthetic, multimodal pain control, and protocolized rehabilitation. RESULTS: We analyzed 240 pulmonary resections, 64.6% (n = 155) in the pre-ERAS era and 35.4% (n = 85) in the ERAS era. Baseline characteristics were similar; however, more patients in the ERAS cohort underwent minimally invasive surgery (67.7% vs 87.9%; P = .002). Median length of stay was reduced (5 days vs 4 days; P = .03) upon implementation of ERAS, with no change in perioperative complications or readmission rate. On multivariate analysis, ERAS was associated with decreased total inpatient morphine milligram equivalent and discharge morphine milligram equivalent. However, both long-term opioid use up to 1 year postoperatively and new persistent opioid use remained similar despite implementation of ERAS. On multivariate analysis, implementation of ERAS was not associated with a reduction in opioid use 14 to 90 days postoperatively or persistent opioid use 90 to 180 days postoperatively. CONCLUSIONS: Despite short-term opioid reduction, long-term opioid use persisted after implementation of ERAS. Additional strategies to monitor for and avoid opioid dependence are urgently needed to prevent chronic opioid use after pulmonary resection.
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Recuperación Mejorada Después de la Cirugía , Trastornos Relacionados con Opioides , Humanos , Analgésicos Opioides/uso terapéutico , Manejo del Dolor/métodos , Trastornos Relacionados con Opioides/complicaciones , Derivados de la Morfina , Tiempo de Internación , Estudios Retrospectivos , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/prevención & control , Dolor Postoperatorio/etiologíaRESUMEN
STUDY DESIGN: Systematic review and Meta-analysis. OBJECTIVE: To compare outcomes and complications profile of laminectomy alone versus laminectomy and fusion for the treatment of degenerative lumbar spondylolisthesis (DLS). SUMMARY OF BACKGROUND DATA: Degenerative lumbar spondylolisthesis is a common cause of back pain and functional impairment. DLS is associated with high monetary (up to $100 billion annually in the US) and nonmonetary societal and personal costs. While nonoperative management remains the first-line treatment for DLS, decompressive laminectomy with or without fusion is indicated for the treatment-resistant disease. METHODS: We systematically searched PubMed and EMBASE for RCTs and cohort studies from inception through April 14, 2022. Data were pooled using random-effects meta-analysis. The risk of bias was assessed using the Joanna Briggs Institute risk of bias tool. We generated odds ratio and standard mean difference estimates for select parameters. RESULTS: A total of 23 manuscripts were included (n=90,996 patients). Complication rates were higher in patients undergoing laminectomy and fusion compared with laminectomy alone (OR: 1.55, P <0.001). Rates of reoperation were similar between both groups (OR: 0.67, P =0.10). Laminectomy with fusion was associated with a longer duration of surgery (Standard Mean Difference: 2.60, P =0.04) and a longer hospital stay (2.16, P =0.01). Compared with laminectomy alone, the extent of functional improvement in pain and disability was superior in the laminectomy and fusion cohort. Laminectomy with fusion had a greater mean change in ODI (-0.38, P <0.01) compared with laminectomy alone. Laminectomy with fusion was associated with a greater mean change in NRS leg score (-0.11, P =0.04) and NRS back score (-0.45, P <0.01). CONCLUSION: Compared with laminectomy alone, laminectomy with fusion is associated with greater postoperative improvement in pain and disability, albeit with a longer duration of surgery and hospital stay.
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Fusión Vertebral , Espondilolistesis , Humanos , Laminectomía/efectos adversos , Espondilolistesis/complicaciones , Fusión Vertebral/efectos adversos , Resultado del Tratamiento , Vértebras Lumbares/cirugía , Dolor de Espalda/cirugíaRESUMEN
Electrical stimulation of the muscle has been proven efficacious in preventing atrophy and/or reanimating paralyzed muscles. Intramuscular electrodes made from metals have significantly higher Young's Moduli than the muscle tissues, which has the potential to cause chronic inflammation and decrease device performance. Here, we present an intramuscular electrode made from an elastomeric conducting polymer composite consisting of PEDOT-PEG copolymer, silicone and carbon nanotubes (CNT) with fluorosilicone insulation. The electrode wire has a Young's modulus of 804 (±99) kPa, which better mimics the muscle tissue modulus than conventional stainless steel (SS) electrodes. Additionally, the non-metallic composition enables metal-artifact free CT and MR imaging. These soft wire (SW) electrodes present comparable electrical impedance to SS electrodes of similar geometric surface area, activate muscle at a lower threshold, and maintain stable electrical properties in vivo up to 4 weeks. Histologically, the SW electrodes elicited significantly less fibrotic encapsulation and less IBA-1 positive macrophage accumulation than the SS electrodes at one and three months. Further phenotyping the macrophages with the iNOS (pro-inflammatory) and ARG-1 (pro-healing) markers revealed significantly less presence of pro-inflammatory macrophage around SW implants at one month. By three months, there was a significant increase in pro-healing macrophages (ARG-1) around the SW implants but not around the SS implants. Furthermore, a larger number of AchR clusters closer to SW implants were found at both time points compared to SS implants. These results suggest that a softer implant encourages a more intimate and healthier electrode-tissue interface. STATEMENT OF SIGNIFICANCE: Intramuscular electrodes made from metals have significantly higher Young's Moduli than the muscle tissues, which has the potential to cause chronic inflammation and decrease device performance. Here, we present an intramuscular electrode made from an elastomeric conducting polymer composite consisting of PEDOT-PEG copolymer, silicone and carbon nanotubes with fluorosilicone insulation. This elastomeric composite results in an electrode wire with a Young's modulus mimicking that of the muscle tissue, which elicits significantly less foreign body response compared to stainless steel wires. The lack of metal in this composite also enables metal-artifact free MRI and CT imaging.
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Elastómeros/química , Electrodos Implantados , Músculos/fisiología , Animales , Materiales Biocompatibles/química , Electroquímica , Imagen por Resonancia Magnética , Masculino , Músculos/diagnóstico por imagen , Ratas Sprague-Dawley , Receptores Colinérgicos/metabolismo , Microtomografía por Rayos XRESUMEN
State-of-the-art intraneural electrodes made from silicon or polyimide substrates have shown promise in selectively modulating efferent and afferent activity in the peripheral nervous system. However, when chronically implanted, these devices trigger a multiphase foreign body response ending in device encapsulation. The presence of encapsulation increases the distance between the electrode and the excitable tissue, which not only reduces the recordable signal amplitude but also requires increased current to activate nearby axons. Herein, this study reports a novel conducting polymer based intraneural electrode which has Young's moduli similar to that of nerve tissue. The study first describes material optimization of the soft wire conductive matrix and evaluates their mechanical and electrochemical properties. Second, the study demonstrates 3T3 cell survival when cultured with media eluted from the soft wires. Third, the study presents acute in vivo functionality for stimulation of peripheral nerves to evoke force and compound muscle action potential in a rat model. Furthermore, comprehensive histological analyses show that soft wires elicit significantly less scar tissue encapsulation, less changes to axon size, density and morphology, and reduced macrophage activation compared to polyimide implants in the sciatic nerves at 1 month postimplantation.