Citations

OBJECTIVE Previous research suggests elective surgical procedures performed later in the week have worse outcomes. This study investigated whether the day of the week on which elective anterior cervical discectomy and fusion (ACDF) surgery was performed impacts clinical outcomes. METHODS Using data from the Quality Outcomes Database, a nationwide, multicenter prospective registry, this study included patients undergoing elective ACDF for cervical spondylosis. Patients were categorized into groups based on the surgery day (early week, Monday and Tuesday; late week, Thursday and Friday). Analyzed outcomes included postoperative complications, readmissions, reoperations, and patient-reported outcomes. Statistical methods included the independent t-test, Pearson’s chi-square test, and multivariable logistic regression. RESULTS The study analyzed 19,818 patients, with 41.7% undergoing surgery early in the week and 36.9% later. There were no significant differences in 30-day mortality, readmissions, or reoperations between the two groups. Early-week surgical procedures were associated with a higher incidence of postoperative dysphagia requiring nasogastric tubes (0.6% vs 0.3%, p = 0.02) and a higher incidence of vocal cord paralysis (0.5% vs 0.3%, p = 0.01). The data indicate a surgical selection bias with more complex surgical procedures and higher risk patients typically scheduled earlier in the week, which likely contributed to the increased rates of dysphagia. Conversely, patients who underwent operations on Fridays were more likely to be discharged on the same day compared to those earlier in the week (p = 0.02), without a significant difference in length of stay overall. Surgical procedures performed later in the week were more likely to be performed at ambulatory surgical centers rather than inpatient facilities (p < 0.01), indicating a strategic selection of healthier patients for end-of-week procedures. CONCLUSIONS The day of elective ACDF surgery does not affect mortality, readmissions, or reoperation rates. However, early-week surgical procedures may see slightly higher rates of postoperative dysphagia and vocal cord paralysis, likely due to the scheduling of more complex cases or higher risk patients during these days. Overall, the authors’ data confirm that day of surgery does not influence overall patient recovery significantly. This information is useful for surgical planning and for providing patient reassurance that the day of the week does not significantly impact surgical outcomes.

Abstract Background The treatment of locally advanced rectal cancer now includes “watch-and-wait” (WW) management for patients who exhibit a clinical complete response (cCR) to total neoadjuvant therapy (TNT). We assessed patients’ knowledge and preferences regarding WW with the goal of incorporating patient input into clinical trial design. Methods Rectal cancer patients in advocacy groups (COLONTOWN/Rectalburgh and Fight CRC) were surveyed regarding perceptions about treatment strategies, tolerable risks of treatment failure, and preferences on clinical trial design. Surveys were initially distributed in 2019, with the shift toward WW prompting re-survey of select questions in 2023. Results All respondents preferred enrollment in trials that incorporated patient input. Most respondents (76%) preferred treatment that incorporated chemotherapy escalation over radiation escalation. Furthermore, when presented with a hypothetical patient who developed a cCR after chemoradiation (without the option for WW), 58% of patients chose surgical treatment (with 100% risk of permanent ostomy and 80% chance of cure) over omission of surgery (with &lt;80% chance of cure). In contrast, when the hypothetical patient developed a cCR after TNT (with an option for WW), 82% of patients opted for selective WW over surgery. Conclusions This work successfully integrated patient advocacy groups as a resource for obtaining patient input. Surveys revealed patients had a strong preference for chemotherapy escalation, for selective WW when offered, and for incorporation of input into future clinical trial design. These findings describe how well-informed patients approach complex medical decision-making and serve as a starting point for future studies seeking to incorporate patient voices.

ABSTRACTPatients with vascular anomalies (VAs) require expert multidisciplinary care. No prior studies have characterized the sociodemographic characteristics across multiple VA centers. We collected data on 5783 patients receiving care at 20 VA centers between July 1, 2020 through December 31, 2022. Male patients were underrepresented compared to the state‐level census data at 17/20 centers. Black and Asian patients were underrepresented at 14/20 and 12/20 centers, respectively. The median distance to the hospital was 48 miles, and median age was 12.0 years. These data suggest that race, sex, age, and distance from the hospital could impede the ability to access expert VA care.

Background: Surgical registries have been widely adopted in high-income countries to improve patient outcomes. However, similar data-driven initiatives are still scarce in low- and middle-income countries (LMICs). Aims: This study aimed to address the challenges of implementing a perioperative registry for otolaryngology-head and neck surgery (OHNS) in Mekelle, Ethiopia, and to assess strategies for ensuring its long-term sustainability. Methods: The registry was developed using REDCap, through a collaborative effort between otolaryngologists in the United States and Ethiopia, ensuring its relevance to the local context. On-site training sessions were conducted for 13 OHNS residents and four senior surgeons to facilitate their use of the registry. A Wi-Fi router was installed in the operating room to enable real-time data entry. Continuous support was provided through remote communication between the local team and the U.S. research team. Sustainability strategies focused on fostering local ownership, integrating the registry into existing workflows, and maintaining continuous data monitoring. Results: Despite facing challenges like intermittent internet connectivity and issues with workflow integration, the local team successfully integrated the registry into routine clinical and surgical practices. Key strategies included providing dedicated Wi-Fi routers, modifying registry fields for improved efficiency, and emphasizing the registry’s value to the institution. Ongoing collaboration between the local team and the U.S. team enabled continuous optimization and data collection. Conclusion: The successful implementation of this perioperative registry underscores the importance of engaging local stakeholders and integrating sustainable workflows. This initiative serves as a model for other LMICs seeking to establish surgical registries that enhance data-driven decision-making at both the patient and institutional levels.

The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Pediatric Central Nervous System Cancers provide multidisciplinary diagnostic workup, staging, and treatment recommendations for diffuse high-grade gliomas and medulloblastomas in children and adolescents. This article summarizes the studies and panel discussion that serve as the rationale for comprehensive care recommendations included in the NCCN Guidelines for Pediatric Central Nervous System Cancers.

Objective: This study evaluated the feasibility and satisfaction of using a wearable brain activity sensing device for stress reduction among patients experiencing Long COVID (LC). Patients and Methods: Patients with LC (N = 45) were invited to participate in an open-label pilot study. Participants were asked to use a brain-sensing electroencephalogram (S-EEG) wearable device (Muse-S™) daily for 90 days and followed for an additional 90 days (180 days total participation). Study enrollment began June 28, 2022, and ended July 28, 2023. Results: Patients were predominantly female (82%), white (96%), and with an average age of 47.6 (±12.5) years. At the end of treatment (90 days), cognition, sleep, self-efficacy, and quality-of-life quality of life improved ( P < .001 to P = .04). In addition, stress and anxiety were significantly reduced ( P < .001). These significant changes persisted by end-of-study (180 days). For stress ( P = .023) and anxiety ( P = .033), a change from the baseline during follow-up was significantly associated with the amount of S-EEG usage. The end-of-study satisfaction survey indicated that patients were very satisfied with the S-EEG device, and 97% planned to continue using it. Conclusion: Results suggest that the S-EEG device improved cognition in LC, which is one of the main severe symptoms we see in our LC clinic. In addition, it helped reduce stress and anxiety. These findings have important clinical implications for LC patients using S-EEG as an adjunct to concurrent LC clinical care which includes pharmacotherapies.

AbstractHeightened muscle sympathetic nerve activity (MSNA) contributes to impaired vasodilatory capacity and vascular dysfunction associated with aging and cardiovascular disease. The contribution of elevated MSNA to the vasodilatory response during passive leg movement (PLM) is not fully understood. This study tested the hypothesis that elevated MSNA diminishes the vasodilatory response to PLM in healthy young males (n = 11, 25 ± 2 yr). Post exercise circulatory occlusion (PECO) following 2 min of isometric handgrip (HG) exercise performed at 25% (ExPECO 25%) and 40% (ExPECO 40%) maximum voluntary contraction was used to incrementally engage the metaboreceptors and augment MSNA. Control trials were performed without PECO (ExCON 25% and ExCON 40%) to account for changes due to HG exercise. PLM was performed 2 min after exercise and hemodynamics were assessed. MSNA was recorded by microneurography in the peroneal nerve (n = 8). Measures of MSNA (i.e., burst incidences) increased during ExPECO 25% (+15 ± 5 burst/100 bpm) and ExPECO 40% (+22 ± 4 burst/100 bpm) and returned to pre‐HG levels during ExCON trials. Leg vascular conductance (vasodilation) during PLM was reduced by 16% and 44% during ExPECO 25% and ExPECO 40%, respectively. These findings indicate elevated MSNA attenuates the vasodilatory response to PLM and the magnitude of reduction in vasodilation during PLM is graded with the degree of sympathoexcitation.

Abstract Solid tumors develop within a complex environment called the tumor microenvironment (TME), which is sculpted by the presence of other cells, such as cancer‐associated fibroblasts (CAFs) and immune cells like macrophages (Mφs). Despite the presence of immune cells, tumor cells orchestrate a tumor‐supportive environment through intricate interaction with the components of the TME. However, the specific mechanism by which this intercellular dialogue is regulated is not fully understood. To that end, the development of an organotypic 3D breast TME‐on‐a‐chip (TMEC) model, integrated with single‐cell RNA sequencing analysis, is reported to mechanistically evaluate the progression of triple‐negative breast cancer (TNBC) cells in the presence of patient‐derived CAFs and Mφs. Extensive functional assays, including invasion and morphometric characterization, reveal the synergistic influence of CAFs and Mφs on tumor cells. Furthermore, gene expression and pathway enrichment analyses identify the involvement of the KYNU gene, suggesting a potential immune evasion mechanism through the kynurenine pathway. Lastly, the pharmacological targeting of the identified pathway is investigated.

ABSTRACT As the treatment paradigm for Waldenström macroglobulinemia (WM) continues to evolve, the debate surrounding the prioritization of depth of response versus disease control as therapeutic goals gains significant relevance. However, the impact of depth of response from fixed‐duration therapy on overall survival (OS) was unclear. This multicenter study evaluated the prognostic impact of depth of response using a landmark survival analysis. A total of 440 patients with WM treated with frontline fixed‐duration regimens were included. Attaining a major response (MaR) was associated with superior outcomes, including significantly longer OS. The estimated 5‐year PFS rates for patients with MaR at 6 months versus not were 50% versus 32%, respectively, p < 0.001, and the estimated 5‐year OS rates for patients with MaR at 6 months versus not were 89% versus 70%, respectively, p < 0.001. In a multivariable analysis, MaR at 6 months was independently associated with superior PFS (HR 0.66, p = 0.007) and OS (HR 0.28, p < 0.001). Similar results were seen when considering deeper responses (CR + VGPR vs. PR). Depth of response at 6 months is an important prognostic marker in WM and an independent predictor of PFS and OS. These results support its utilization as a suitable endpoint in clinical studies in WM.