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Background: Clavicular brachial plexus blocks are a popular method to provide analgesia in upper limb surgery. Two common approaches include the infraclavicular (IC) and supraclavicular (SC) blocks. These two techniques have been compared previously; however, it is still being determined from the current literature whether one should be favoured., Methods: A search was performed on the following databases: Ovid Medline, EMBASE and the Web of Science from inception until 30.04.2023. All RCTs comparing SC and IC approaches in upper limb orthopaedic surgery were included. The primary outcome was block success rate., Results: Eighteen RCTs comprising 1389 patients were included. The success rate of IC blocks was higher than SC blocks, odds ratio 0.61 (95% CI 0.41-0.91, p = 0.01). A small number of studies reported on secondary outcomes. A reduced rate of Horner's syndrome was observed in the IC group. Otherwise, no difference was noted between the approaches in terms of procedure time, sensory onset time, patient satisfaction, pain and vascular puncture., Conclusion: IC blocks demonstrate a higher success rate over SC blocks. Across all studies a large variance in outcome reporting and definitions was observed. Future studies should conform to an agreed definition set to facilitate comparison., (© 2024. The Author(s), under exclusive licence to Springer-Verlag France SAS, part of Springer Nature.)

We examined clinically node-positive (cN+) breast cancer patients undergoing neoadjuvant chemotherapy and clipped lymph node (CLN) localization to determine the rate of CLN = non-sentinel lymph node (SLN), the factors associated with cN+ to pN0 conversion, and the treatment impact. We conducted a single institution review of cN+ patients receiving NAC from 2016 to 2022 with preoperative CLN localization (N = 81). Demographics, hormone receptor (HR) and HER2 status, time to surgery, staging, chemotherapy regimen, localization method, pathology, and adjuvant therapy were analyzed. Pathologic complete response (pCR) of the CLN was observed in 41 patients (50.6%): 18.8% HR+/HER2-, 75% HR+/HER2+, 75% HR-/HER2+, and 62.5% triple-negative breast cancer ( p -value = 0.006). CLN = SLN in 68 (84%) patients, while CLN = non-SLN in 13 (16%). In 14 (17.3%) patients, the final treatment was altered based on +CLN status: 11 patients underwent axillary lymph node dissection (ALND), and 3 had systemic treatment changes. pCR rates varied, with the highest conversion rates observed in HER2+ disease and the lowest in HR+/HER2- disease. In 2 (2.5%) patients, adjuvant therapy changes were made based on a non-sentinel CLN, while in 97.5% of patients, a SLN biopsy alone represented the status of the axilla. This demonstrates that a +CLN often alters final plans and that, despite also being a SLN in most cases, a subset of patients will be undertreated by SLN biopsy alone.

Purpose: To describe the scope and nature of health concerns, functional impairments, and quality of life issues among adults with brachial plexus birth injury (BPBI)., Methods: A mixed methods study was conducted by surveying two social media networks of adults with BPBI using a combination of closed-ended and open-ended questions regarding the role of BPBI on ones' health, function, and quality of life. Closed-ended responses were compared across ages and genders. Open-ended responses were qualitatively analyzed to expand upon the close-ended responses., Results: Surveys were completed by 183 respondents (83% female, age range 20-87 years). BPBI was reported to impact hand and arm use in 80% of participants (including affected and unaffected limbs and bimanual tasks), overall health in 60% (predominantly pain), activity participation in 79% (predominantly activities of daily living and leisure), life roles in 76% (predominantly occupation and parenting), and overall quality of life in 73% (predominantly self-esteem, relationships, and appearance). Significantly more females than males reported other medical conditions and an impact on hand and arm use and life roles. No other responses varied by age or gender., Conclusions: BPBI affects many facets of health related quality of life in adulthood with variability among affected individuals.

Objective: The aim of this study was to explore the experience and perceived value of travel nurses in a children's hospital., Background: Children's hospitals face unique challenges related to highly specialized care requirements and workforce expansion limitations. Travel nurses can augment nurse staffing capacity during times of intense demand and may offer insights as organizations seek to strengthen work environments., Methods: Pediatric travel nurses currently contracted at the hospital were invited to participate in a focus group or interview. Content analysis was used to summarize information and identify themes., Results: From the 56 participants, 5 themes emerged. The themes were financial, flexibility, searching for healthy work environments, nursing care, and solutions., Conclusions: Hearing the voices of travel nurses may offer valuable feedback to strengthen future professional practice environments., Competing Interests: The authors declare no conflicts of interest., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)

Introduction: Staging laparoscopy (SL) has become commonplace in the preoperative staging pathway for oesophagogastric (OG) cancer. SL is often performed before curative treatment to examine for macroscopic peritoneal metastases (PM) or positive peritoneal cytology (PPC). The aim of this study was to develop an objective risk scoring system to predict both PM and PPC at SL., Methods: A prospectively collected and maintained database of all OG cancer patients treated between 2006 and 2020 was reviewed. Univariate and multivariate analyses were performed to identify risk factors for both PM and PPC at SL. A risk score was produced for both PM and PPC, and then validated internally., Results: Among 968 patients who underwent SL, 96 (9.9%) had PM and 81 (8.4%) had PPC at SL. Tumour site ( p < 0.001), computed tomography (CT) T stage ( p < 0.001) and N stage ( p = 0.029) were significantly associated with PM at SL ( p < 0.001). Tumour site ( p < 0.001), biopsy histology ( p = 0.041), CT T stage ( p < 0.001) and N stage ( p < 0.001) were significantly associated with PPC. The risk scoring model for PM included cancer site and CT T stage. This was successfully tested on the validation set (area under the receiver operating characteristic [AUROC] = 0.730). The risk scoring model for PPC included cancer site, CT T and N stage. This was successfully tested on the validation set (AUROC = 0.773)., Conclusions: The current risk scores are valid tools with which to predict the risk PM and PPC in patients undergoing SL for OG cancer and may help to avoid subjecting patients to unnecessary SL.

Introduction: Larger tumor size and shorter tumor-to-nipple distance at diagnosis are associated with greater risk of lymph node involvement in breast cancer. However, the relationship between receptor subtype status and lymph node metastasis remains unclear. Our objective was to examine the association between primary tumor size, location, and nodal metastasis across estrogen receptor (ER)+/ progesterone receptor (PR)+/ human epidermal growth factor receptor 2 (HER2)-, ER+/PR-/HER2-, ER+/PR+/HER2+, and ER+/PR-/HER2+ tumors., Methods: A single-institution retrospective chart review was conducted of breast cancer patients diagnosed between 1998 and 2019 who underwent nodal evaluation during primary surgery. Neoadjuvant chemotherapy, pure ductal carcinoma in situ, inflammatory, recurrent, metastatic, bilateral, multicentric, and multifocal disease were excluded. Descriptive statistics (proportions and frequencies for categorical variables and medians [Q1-Q3] for continuous variables) were used to summarize patient characteristics. Kruskal-Wallis test was applied to test the association of outcome variables and continuous variables. Chi-square test or Fisher exact test was applied to test the association of outcome variables and categorical variables., Results: Six hundred eighteen ER + patients had a median tumor size of 1.7 cm (1.1-2.5 cm). Two hundred ninety six out of 618 (47.9%) were node-positive and 188/618 (30.4%) had axillary dissection. Eighty four point three percent of patients were ER+/PR+/HER2-, 6.31% were ER+/PR-/HER2-, 6.96% were ER+/PR+/HER2+, and 1.13% were ER+/PR-/HER2+. Median tumor size was significantly larger in node-positive cases compared to node-negative cases in ER+/PR+/HER2-, ER+/PR+/HER2+, and ER+/PR-/HER2- subgroups. In ER+/PR+/HER2-patients, median tumor-nipple distance was significantly shorter in node-positive patients compared to node-negative patients. Upper outer quadrant location was significantly associated with nodal positivity in ER+/PR-/HER2- patients., Conclusions: Across ER + patients, the significance between tumor size, location, and lymph node positivity varied significantly when differentiating by PR and HER2 status., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Penile squamous cell carcinoma (PSCC) is a rare and deadly malignancy. Therapeutic advances have been stifled by a poor understanding of disease biology. Specifically, the immune microenvironment is an underexplored component in PSCC and the activity of immune checkpoint inhibitors observed in a subset of patients suggests immune escape may play an important role in tumorigenesis. Herein, we explored for the first time the immune microenvironment of 57 men with PSCC and how it varies with the presence of human papillomavirus (HPV) infection and across tumor stages using multiplex immunofluorescence of key immune cell markers. We observed an increase in the density of immune effector cells in node-negative tumors and a progressive rise in inhibitory immune players such as type 2 macrophages and upregulation of the PD-L1 checkpoint in men with N1 and N2-3 disease. There were no differences in immune cell densities with HPV status.

Introduction: Alpelisib is approved in combination with endocrine therapy (ET) to treat patients with hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) progressive metastatic breast cancer (MBC). The SOLAR-1 trial demonstrated the efficacy of this oral agent and showed that, while alpelisib improves outcomes compared to placebo, it is also associated with clinically relevant adverse events (AEs). There is a pressing need for improved knowledge on the effectiveness and tolerability of this agent in real-world patient populations., Methods: We conducted a retrospective cohort study of patients with HR+, HER2- MBC treated with alpelisib and ET. We assessed the safety, tolerability, and effectiveness of alpelisib in a real-world population. Deidentified patient-, tumor-, and outcome-related data, including AEs, were collected and summarized. Kaplan-Meier methods were applied for survival analyses, and stratified analyses of interest were conducted. A p value &lt;0.05 was considered statistically significant., Results: A total of 76 women treated with alpelisib + ET were included in our cohort. Most had been previously treated with cyclin-dependent kinase (CDK) 4/6 inhibitors and chemotherapy for MBC. The estimated median progression-free survival was 5.2 months (95% CI, 4.1-8.0). The median overall survival was longer among patients without prior everolimus therapy (hazard ratio, 4.28 [95% CI, 1.64-11.16]; p = 0.0012), and no significant outcome differences were observed between patients treated with different starting doses of alpelisib. Approximately 31.6% of patients permanently discontinued alpelisib due to AEs, and 32.9% had at least one dose reduction. The most common grade 3/4 AEs were hyperglycemia (21%), fatigue (13.2%), and diarrhea (10.5%)., Conclusions: For progressive HR+, HER2- MBC, alpelisib + ET showed effectiveness in a real-world patient population that was comparable to published clinical trial data, regardless of starting dose. However, the effectiveness of alpelisib following previous everolimus exposure may be limited and, hence, should be a consideration to decide sequencing of therapy in these patients. Patients treated with alpelisib are at risk for clinically relevant AEs and require close monitoring., (© 2023 S. Karger AG, Basel.)

Cancer patients are at an increased risk of morbidity and mortality from SARS-CoV-2 infection and have a decreased immune response to vaccination. We conducted a study measuring both the neutralizing and total antibodies in cancer patients following a third dose of the mRNA-1273 COVID-19 vaccine. Immune responses were measured with an enzyme-linked immunosorbent assay (ELISA) and neutralization assays. Kruskal-Wallis tests were used to evaluate the association between patient characteristics and neutralization geometric mean titers (GMTs), and paired t -tests were used to compare the GMTs between different timepoints. Spearman correlation coefficients were calculated to determine the correlation between total antibody and neutralization GMTs. Among 238 adults diagnosed with cancer, a third dose of mRNA-1273 resulted in a 37-fold increase in neutralization GMT 28 days post-vaccination and maintained a 14.6-fold increase at 6 months. Patients with solid tumors or lymphoid cancer had the highest and lowest neutralization GMTs, respectively, at both 28 days and 6 months post-dose 3. While total antibody GMTs in lymphoid patients continued to increase, other cancer types showed decreases in titers between 28 days and 6 months post-dose 3. A strong correlation ( p < 0.001) was found between total antibody and neutralization GMTs. The third dose of mRNA-1273 was able to elicit a robust neutralizing antibody response in cancer patients, which remained for 6 months after administration. Lymphoid cancer patients can benefit most from this third dose, as it was shown to continue to increase total antibody GMTs 6 months after vaccination.

Background: Axillary node status is an important prognostic factor in breast cancer. The primary aim was to evaluate tumor size and other characteristics relative to axillary disease., Materials and Methods: Single institution retrospective chart review of stage I-III breast cancer patients collected demographic and clinical/pathologic data from 1998-2019. Student's t -test, Chi-squared test (or Fisher exact test if applicable), and logistic regression models were used for testing the association of pN+ to predictive variables., Results: Of 728 patients (mean age 59 yrs) with mean follow up of 50 months, 86% were estrogen receptor +, 10% Her2+, 78% ER+HER2-negative, and 10% triple-negative. In total, 351/728 (48.2%) were pN+ and mean tumor size was larger in pN+ cases compared to pN- cases (mean = 27.7 mm versus 15.5 mm) ( p < 0.001). By univariate analysis, pN+ was associated with lymphovascular invasion (LVI), higher grade, Her2, and histology ( p < 0.005). Tumor-to-nipple distance was shorter in pN+ compared to pN- (45 mm v. 62 mm; p < 0.001). Age < 60, LVI, recurrence, mastectomy, larger tumor size, and shorter tumor-nipple distance were associated with 3+ positive nodes ( p < 0.05)., Conclusions: Larger tumor size and shorter tumor-nipple distance were associated with higher lymph node positivity. Age less than 60, LVI, recurrence, mastectomy, larger tumor size, and shorter tumor-nipple distance were all associated with 3+ positive lymph nodes.

Objective: To assess the educational of value of teaching assistant (TA) cases from the perspectives of attending, chief resident, and junior resident. We hypothesized the greatest educational value of TA cases would be for chief residents more so than other team members., Design: A prospective survey was designed and collected for TA cases separately from attendings, chief residents, and junior residents to assess operative details and educational value. The study period ran from August 2021 through December 2022. Qualitative and quantitative analysis was undertaken to compare answers and discover themes in the free-text responses of attendings and residents., Setting: Single center, tertiary care institution, Maine Medical Center, Department of Surgery, Portland, ME PARTICIPANTS: Sixty-nine teaching assistant cases were captured from a total of 117 completed surveys that were completed by 44 chief residents, 49 junior residents, 22 attendings (n = 22) and 2 APPs., Results: A wide variety of TA cases were included in the study with the most common reason for performing a TA case being resident request 68%. Operative complexity was most commonly rated easiest third (50%) and middle third (41%) of overall cases. Both junior and chief residents felt that compared to working with an attending alone, TA cases contributed more or much more to their procedural independence >80% of the time. Attendings reported learning something about the resident's skills that they were not expecting in 59% of the cases. Thematic analysis: attendings focused on the steps of the procedure, including the technical aspects, particularly regarding opening while residents largely focused on communication and preparation., Conclusions: Teaching assistant cases seem to have more educational value for chief and junior residents than attendings. Both junior and chief residents felt that compared to working with an attending alone, TA cases contributed more or much more to their procedural independence >80% of the time., (Copyright © 2023 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.)

Background: SmartClip TM is a food and drug administration-approved, electromagnetic chip (EMC) localization system that provides three-dimensional navigation for the excision of soft tissue lesions. The purpose of this study was to analyze the accuracy and feasibility of EMC radiologic and surgical localization for benign and malignant breast lesions., Patients and Methods: An institutional review board-approved, single institution, prospective study from October 2020 to September 2022 of 38 women undergoing breast conserving surgery with EMC localization of a single lesion > 5 mm on mammogram (MMG) or ultrasound (US) imaging. Surveys from performing breast radiologists and breast surgeons were collected after image-guided localization and surgical excision., Results: Seventy-six survey responses from nine radiologists and four surgeons were received. The deployment needle and EMC were highly visible in 86.8% and 76.3% of procedures, respectively. There was no difficulty in deployment for 92.1% of procedures. The EMC was in the correct location on postdeployment MMG in 97.4% of cases. Three instances of EMC migration occurred, one 1 cm from target lesion. The targeted mass and EMC were within the surgical specimen in 97.4% of cases. On specimen radiograph, 39.5% of the EMCs were 0-1 mm from the center of the target lesion, 18.4% were within 2-4 mm, and 23.7% were within 5-10 mm. Mean operating room time for all cases was 65 min. One case required US to localize the target due to console malfunction., Conclusion: There was successful EMC deployment by radiologists with accurate visualization and successful surgical excision in most cases. The EnVisio TM SmartClip TM system is a reproducible and accurate localization method for benign and malignant breast lesions., (© 2023. Society of Surgical Oncology.)

Background: Hematopoietic cell transplant (HCT) patients undergo pre- transplant renal function evaluation to confirm transplant eligibility and tailor pharmacotherapy. There is limited evidence regarding the most accurate method of estimating creatinine clearance (CrCl) within this patient population and no studies exist that evaluate the weight utilized within the Cockcroft-Gault (CG) equation in HCT patients. This study evaluates different weight and serum creatinine (SCr) adjustments utilized within the CG equation estimating for renal clearance in patients undergoing HCT., Objective: This is a retrospective, single center analysis of adult HCT patients who underwent pre-transplant evaluation with a measured CrCl using a 24-h urine creatinine collection. The primary outcome was to evaluate the correlation of various weights used in estimation of CrCl compared to measured CrCl. Key secondary outcomes include evaluation of the impact of various weights on estimated CrCl in subpopulations, evaluation of adjusting SCr to pre-determined limits, and determination of an appropriate obesity threshold to utilize body weight adjustments., Results: Seven-hundred and forty-two patients were included in the study. In the primary analysis, CG utilizing adjusted body weight (ADjBW 0.4 ) had a greater correlation (r = .812) to measured CrCl when compared to total or ideal body weight (r = .801 and r = .790 respectively). The threshold of 120% of ideal body weight (IBW) produced less bias and greater accuracy in comparison to the threshold of 140% IBW. In patients 60 years or older, rounding low SCr values up .8 or 1 mg/dL resulted in decreased correlation and a greater mean difference in comparison to not rounding SCr., Conclusion: In HCT patients who are overweight or obese, ADjBW .4 is the most accurate weight for the CG equation. In HCT patients who have a total body weight < 120% IBW, total body weight is the most accurate weight to utilize. Rounding up low SCr to .8 or 1 mg/dL does not improve the accuracy or led to less bias of the CG equation., (© 2023 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Objective: The ongoing complexity of general surgery training has led to an increased focus on ensuring the competence of graduating residents. Entrustable professional activities (EPAs) are units of professional practice that provide an assessment framework to drive competency-based education. The American Board of Surgery convened a group from the American College of Surgeons, Accreditation Council for Graduate Medical Education (ACGME) Surgery Review Committee, and Association of Program Directors in Surgery to develop and implement EPAs in a pilot group of residency programs across the country. The objective of this pilot study was to determine the feasibility and utility of EPAs in general surgery resident training., Methods: 5 EPAs were chosen based on the most common procedures reported in ACGME case logs and by practicing general surgeons (right lower quadrant pain, biliary disease, inguinal hernia), along with common activities covering additional ACGME milestones (performing a consult, care of a trauma patient). Levels of entrustment assigned (1 to 5) were observation only, direct supervision, indirect supervision, unsupervised, and teaching others. Participating in site recruitment and faculty development occurred from 2017 to 2018. EPA implementation at individual residency programs began on July 1, 2018, and was completed on June 30, 2020. Each site was assigned 2 EPAs to implement and collected EPA microassessments on residents for those EPAs. The site clinical competency committees (CCC) used these microassessments to make summative entrustment decisions. Data submitted to the independent deidentified data repository every 6 months included the number of microassessments collected per resident per EPA and CCC summative entrustment decisions., Results: Twenty-eight sites were selected to participate in the program and represented geographic and size variability, community, and university-based programs. Over the course of the 2-year pilot programs reported on 14 to 180 residents. Overall, 6,272 formative microassessments were collected (range, 0 to 1144 per site). Each resident had between 0 and 184 microassessments. The mean number of microassessments per resident was 5.6 (SD = 13.4) with a median of 1 [interquartile range (IQR) = 6]. There were 1,763 summative entrustment ratings assigned to 497 unique residents. The average number of observations for entrustment was 3.24 (SD 3.61) with a median of 2 (IQR 3). In general, PGY1 residents were entrusted at the level of direct supervision and PGY5 residents were entrusted at unsupervised practice or teaching others. For each EPA other than the consult EPA, the degree of entrustment reported by the CCC increased by resident level., Conclusions: These data provide evidence that widespread implementation of EPAs across general surgery programs is possible, but variable. They provide meaningful data that graduating chief residents are entrusted by their faculty to perform without supervision for several common general surgical procedures and highlight areas to target for the successful widespread implementation of EPAs., Competing Interests: A.J., J.B., and J.D.M. are employees of the American Board of Surgery. K.J.B., B.L., G.A.S., J.W., M.E.K., and R.M. are or have been volunteers for the American Board of Surgery. The remaining author reports no conflicts of interest., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)

Larger-size primary tumors are correlated with axillary metastases and worse outcomes. We evaluated the relationships among tumor size, location, and distance to nipple relative to axillary node metastases in triple-negative breast cancer (TNBC) patients, as well as the predictive capacity of imaging. We conducted a single-institution, retrospective chart review of stage I-III TNBC patients diagnosed from 1998 to 2019 who underwent upfront surgery. Seventy-three patients had a mean tumor size of 20 mm (range 1-53 mm). All patients were clinically node negative. Thirty-two patients were sentinel lymph node positive, of whom 25 underwent axillary lymph node dissection. Larger tumor size was associated with positive nodes ( p < 0.001): the mean tumor size was 14.30 mm in node negative patients and 27.31 mm in node positive patients. Tumor to nipple distance was shorter in node positive patients (51.0 mm) vs. node negative patients (73.3 mm) ( p = 0.005). The presence of LVI was associated with nodal positivity ( p < 0.001). Tumor quadrant was not associated with nodal metastasis. Ultrasound yielded the largest number of suspicious findings (21/49), with sensitivity of 0.25 and specificity of 0.40. On univariate analysis, age younger than 60 at diagnosis was also associated with nodal positivity ( p < 0.002). Comparative analyses with other subtypes may identify biologic determinants.

Background: The role of the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) neutralizing antibody response from natural infection and vaccination, and the potential determinants of this response are poorly understood. Characterizing this antibody response and the factors associated with neutralization can help inform future prevention efforts and improve clinical outcomes in those infected., Objectives: The goals of this study were to prospectively evaluate SARS-CoV-2 antibody levels and the neutralizing antibody responses among naturally infected adults and to determine demographic and behavioral factors independently associated with these responses., Methods: Serum was collected from seropositive individuals at baseline, four-weeks, and three-months following their first study visit to be evaluated for antibody levels. Detection of neutralizing antibodies was performed at baseline. Participant demographic and behavioral information was collected via web questionnaire prior to their first visit., Results: At baseline, higher antibody levels were associated with better neutralization capacity, with 83% of participants having detectable neutralizing antibodies. We found an age-dependent effect on antibody level and neutralization capacity with participants over 65 years having significantly higher levels. Ethnicity, heart disease, autoimmune disease, and COVID symptoms were associated with higher antibody levels, but not with increased neutralization capacity. Work environment during the pandemic correlated with increased neutralization capacity, while kidney or liver disease and traveling out of state after February 2020 correlated with decreased neutralization capacity, however neither correlated with antibody levels., Conclusions: Our data show that natural infection by SARS-CoV-2 can induce a humoral response reflected by high antibody levels and neutralization capacity.

Background: Compared to the general population, cancer patients are at higher risk of morbidity and mortality following SARS-CoV-2 infection. The immune response to a two-dose regimen of mRNA vaccines in cancer patients is generally lower than in immunocompetent individuals. Booster doses may meaningfully augment immune response in this population. We conducted an observational study with the primary objective of determining the immunogenicity of vaccine dose three (100 μg) of mRNA-1273 among cancer patients and a secondary objective of evaluating safety at 14 and 28 days., Methods: The mRNA-1273 vaccine was administered ∼7 to 9 months after administering two vaccine doses (i.e., the primary series). Immune responses (enzyme-linked immunosorbent assay [ELISA]) were assessed 28 days post-dose three. Adverse events were collected at days 14 (± 5) and 28 (+5) post-dose three. Fisher exact or X 2 tests were used to compare SARS-CoV-2 antibody positivity rates, and paired t-tests were used to compare SARS-CoV-2 antibody geometric mean titers (GMTs) across different time intervals., Results: Among 284 adults diagnosed with solid tumors or hematologic malignancies, dose three of mRNA-1273 increased the percentage of patients seropositive for SARS-CoV-2 antibody from 81.7% pre-dose three to 94.4% 28 days post-dose three. GMTs increased 19.0-fold (15.8-22.8). Patients with lymphoid cancers or solid tumors had the lowest and highest antibody titers post-dose three, respectively. Antibody responses after dose three were reduced among those who received anti-CD20 antibody treatment, had lower total lymphocyte counts and received anticancer therapy within 3 months. Among patients seronegative for SARS-CoV-2 antibody pre-dose three, 69.2% seroconverted after dose three. A majority (70.4%) experienced mostly mild, transient adverse reactions within 14 days of dose three, whereas severe treatment-emergent events within 28 days were very rare (<2%)., Conclusion: Dose three of the mRNA-1273 vaccine was well-tolerated and augmented SARS-CoV-2 seropositivity in cancer patients, especially those who did not seroconvert post-dose two or whose GMTs significantly waned post-dose two. Lymphoid cancer patients experienced lower humoral responses to dose three of the mRNA-1273 vaccine, suggesting that timely access to boosters is important for this population., (© 2023 The Authors. Cancer Communications published by John Wiley & Sons Australia, Ltd. on behalf of Sun Yat-sen University Cancer Center.)

Background: Poor personal financial health has been linked to key components of health including burnout, substance abuse, and worsening personal relationships. Understanding the state of resident financial health is key to improving their overall well-being., Study Design: A secondary analysis of a survey of New England general surgery residents was performed to understand their financial well-being. Questions from the National Financial Capability Study were used to compare to an age-matched and regionally matched cohort., Results: Overall, 44% (250 of 570) of surveyed residents responded. Residents more frequently reported spending less than their income each year compared to the control cohort (54% vs 34%, p < 0.01). However, 17% (39 of 234) of residents reported spending more than their income each year. A total of 65% of residents (152 of 234), found it "not at all difficult" to pay monthly bills vs 17% (76 of 445) of the control cohort (p < 0.01). However, 32% (75 of 234) of residents reported it was "somewhat" or "very" difficult to pay monthly bills. Residents more frequently reported they "certainly" or "probably" could "come up with" $2,000 in a month compared to the control cohort (85% vs 62% p < 0.01), but 16% (37 of 234) of residents reported they could not. In this survey, 21% (50 of 234) of residents reported having a personal life insurance policy, 25% (59 of 234) had disability insurance, 6% (15 of 234) had a will, and 27% (63 of 234) had >$300,000 worth of student loans., Conclusions: Surgical residents have better financial well-being than an age-matched and regionally matched cohort, but there is still a large proportion who suffer from financial difficulties., (Copyright © 2023 by the American College of Surgeons. Published by Wolters Kluwer Health, Inc. All rights reserved.)

Background: The current study examined self-reported human papillomavirus (HPV) vaccination uptake and intentions, and associations with psychosocial constructs among United States adults aged 18 to 26 and 27 to 45 years., Methods: Data were collected via an online survey from participants recruited from a research panel. Outcomes were HPV vaccination uptake and intentions. Multivariable binary and ordered logistic regression models were used to examine associations between HPV vaccination outcomes and psychosocial constructs, sociodemographics, and previous health behaviors., Results: HPV vaccination uptake in both age cohorts (N =  2722) was associated with multiple variables, including but not limited to: provider recommendation (adjusted odds ratio [aOR], 11.63 [95% CI, 7.70-17.56] and aOR, 14.26 [95% CI, 9.52-21.38], for those aged 18 to 26 and 27 to 45 years, respectively) and positive HPV vaccine attitudes (aOR, 2.40 [95% CI, 1.70-3.40] and aOR, 1.46 [95% CI,1.06-2.02]). Among those who did not report or were unsure of prior HPV vaccination (N =1894), only 4.6% and 8.1% (aged 18-26 and 27-45 years, respectively) reported being very likely to receive the HPV vaccine in the next year. Increased intentions were associated with more positive vaccine attitudes (aOR, 2.45 [95% CI, 1.91-3.15] and aOR, 2.19 [95% CI, 1.72-2.78]) and provider recommendation (yes vs no; aOR, 1.97 [95% CI, 1.38-2.83] and aOR, 1.82 [95% CI, 1.31-2.52]; don't know/can't remember vs no; aOR, 1.38 [95% CI, 1.03-1.84] and aOR, 1.60 [95% CI, 1.17-2.18]). Sociodemographics and health behaviors associated with increased intentions differed for each age cohort., Conclusions: Individual and interpersonal factors were associated with HPV vaccination uptake and intentions. Findings reveal the need for targeted interventions to improve HPV vaccination rates among these age groups., (© 2023 American Cancer Society.)

Although Ipilimumab (anti-CTLA-4) is FDA-approved for stage III/IV melanoma adjuvant treatment, it is not used clinically in first-line therapy, given the superior relapse-free survival (RFS)/toxicity benefits of anti-PD-1 therapy. However, it is important to understand anti-CTLA-4's mechanistic contribution to combination anti-PD-1/CTLA-4 therapy and investigate anti-CTLA-4 therapy for BRAF-wild type melanoma cases reresected after previous adjuvant anti-PD-1 therapy. Our group published that nitric oxide (NO) increased within the immune effector cells among patients with longer RFS after adjuvant ipilimumab, whereas NO increased within the immune suppressor cells among patients with shorter RFS. Herein, we measured the post-translational modifications of STAT1 (nitration-nSTAT1 and phosphorylation-pSTAT1) that are important for regulating its activity via flow cytometry and mass spectrometry approaches. PBMCs were analyzed from 35 patients undergoing adjuvant ipilimumab treatment. Shorter RFS was associated with higher pSTAT1 levels before ( p = 0.007) and after ( p = 0.036) ipilimumab. Ipilimumab-treated patients with high nSTAT1 levels before and after therapy in PBMCs experienced decreased RFS, but the change in nSTAT1 levels before and after ipilimumab therapy was associated with longer RFS ( p = 0.01). The measurement of post-translational modifications in STAT1 may distinguish patients with prolonged RFS from ipilimumab and provide mechanistic insight into responses to ipilimumab combination regimens.

Introduction: Neoadjuvant chemotherapy (NAC) is an established treatment option for patients with human epidermal growth factor receptor 2-positive (Her2+) or triple-negative breast cancer (TNBC). However, the toxicities associated with NAC may lead to reduced tolerance in geriatric patients due to medical comorbidities. Our objective is to evaluate the tolerance and outcomes of NAC in geriatric patients with TNBC and Her2+ breast cancer., Materials and Methods: An institutional review board approved, retrospective study of 43 geriatric (≥70 y) and 103 non-geriatric (<70 y) patients with TNBC and Her2+ breast cancer was conducted. Demographic, comorbidity, treatment, and toxicity variables were collected. Log-rank tests and Cox regression visualized survival outcomes evaluated associations with clinical and demographic variables. Descriptive statistics were performed., Results: Following NAC, 30% geriatric patients had a pathologic complete response in the primary tumor, 54% had a partial response, and 16% had no response. Of the non-geriatric patients, 24% had a pathologic complete response, 64% had a partial response, and 12% showed no response. NAC-associated toxicities occurred in 81% of geriatric patients and 73% non-geriatric patients, with neutropenia occurring most frequently in both groups. Dose reduction and early discontinuation of NAC each occurred more frequently in the geriatric group (14%; 23%) than the non-geriatric group (7%; 6%). Higher post-treatment Eastern Cooperative Oncology Group scores were associated with worse overall survival and worse recurrence-free survival in both groups., Conclusions: NAC was associated with reduced tumor and nodal stage in most geriatric patients; however, NAC-associated toxicities were common and led some patients to reduce or stop their NAC regimen prematurely., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Purpose: This study explored factors associated with parents' attitudes and intentions to seek information about the COVID-19 vaccine for their children (ages 0-18) and intentions to vaccinate their age-eligible children., Design and Methods: As part of an anonymous online cross-sectional survey, parents' vaccine attitudes, COVID-19 vaccine intentions for their children, health literacy, health numeracy, and sociodemographic variables were assessed. Multivariable ordered logistic regression models identified factors associated with parents' COVID-19 vaccine intentions for their children., Results: Parents/guardians (n = 963) were mostly White (82.3%), insured (88.0%), and college graduates (57.3%). Men reported higher intentions than women to seek information about the COVID-19 vaccine for their children (p = 0.003) and higher intentions to vaccinate their children (p = 0.049). Parental characteristics associated with increased intentions to have their children vaccinated included higher educational attainment (p < 0.001), more positive general vaccine attitudes (p < 0.001), preference for health information in a language other than English (p = 0.006), higher income (p = 0.048), having health insurance (p = 0.05), health literacy (p = 0.024), and health numeracy (p = 0.049)., Conclusions: Multiple sociodemographic characteristics including male gender, higher health literacy and numeracy, and language preference are noteworthy factors associated with parental COVID-19 vaccine intentions that could inform the planning and implementation of educational interventions., Practice Implications: Nurses are important sources of trusted information and play an important role in parent/family health education and in understanding myriad factors that may improve attitudes and enhance readiness toward vaccine uptake. Our findings emphasize the potential value of examining tailored/targeted COVID-19 vaccine education according to key influencing factors., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Background/aim: Grading pancreatic neuroendocrine neoplasms (PNENs) via mitotic rate and Ki-67 index score is complicated by interobserver variability. Differentially expressed miRNAs (DEMs) are useful for predicting tumour progression and may be useful for grading., Patients and Methods: Twelve PNENs were selected. Four patients had grade (G) 1 pancreatic neuroendocrine tumours (PNETs); 4 had G2 PNETs; and 4 had G3 PNENs (2 PNETs and 2 pancreatic neuroendocrine carcinomas). Samples were profiled using the miRNA NanoString Assay., Results: There were 6 statistically significant DEMs between different grades of PNENs. MiR1285-5p was the sole miRNA differentially expressed (p=0.03) between G1 and G2 PNETs. Six statistically significant DEMs (miR135a-5p, miR200a-3p, miR3151-5p, miR-345-5p, miR548d-5p and miR9-5p) (p<0.05) were identified between G1 PNETs and G3 PNENs. Finally, 5 DEMs (miR155-5p, miR15b-5p, miR222-3p, miR548d-5p and miR9-5p) (p<0.05) were identified between G2 PNETs and G3 PNENs., Conclusion: The identified miRNA candidates are concordant with their patterns of dysregulation in other tumour types. The reliability of these DEMs as discriminators of PNEN grades support further investigations using larger patient populations., (Copyright © 2023, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.)

Axillary lymph node metastases are a key prognostic factor in breast cancer treatment. Our aim was to evaluate how tumor size, tumor location, and imaging results correlate to axillary lymph node diseases for patients with stage I-III HER2/neu+ breast cancer. This is a single-institution retrospective chart review of female breast cancer patients diagnosed with primary invasive Her2/neu+ breast cancer who were treated with upfront surgical resection from 2000-2021. Of 75 cases, 44/75 (58.7%) had nodal metastasis, and there was a significant association of larger tumor size to nodal metastases ( p ≤ 0.001). Patients with negative nodes had a smaller mean tumor size ( n = 30; 15.10 mm) than patients with positive nodes ( n = 45; 23.9 mm) ( p = 0.002). Preoperative imaging detected suspicious nodes in 36 patients, and ultrasound detected the most positive nodes (14/18; p = 0.027). Our data confirms that tumor size at diagnosis is correlated with a higher likelihood of axillary involvement in patients with Her2/neu+ breast cancer; notably, a large proportion of Her2/neu+ breast cancers have metastatic involvement of axillary lymph nodes even with small primary lesions.

Introduction: T1a/b, node-negative (node-), triple-negative breast cancers (TNBCs) are underrepresented in randomized drug-approving clinical trials. Given their low incidence, the clinicopathological features, natural history, and treatment patterns of these tumors remain insufficiently understood., Methods: We conducted a single-institution retrospective cohort study of patients with T1a/b, N0, M0 TNBCs. Deidentified patient- and tumor-related data were collected and summarized. Kruskal-Wallis, χ2, or Fisher exact tests were used to evaluate associations of interest. Kaplan-Meier methods, log-rank tests, and Cox's proportional hazards models were applied for survival analyses., Results: Of 108 cases of node- TNBCs measuring ≤2 cm, 34 node- T1a/b tumors were included in our analysis. All cases had an intermediate to high histological grade, and most had a Ki-67 score of ≥20%. All patients received adjuvant chemotherapy, and many underwent mastectomy (47%). Docetaxel combined with cyclophosphamide was the most common adjuvant chemotherapy regimen (75%). We did not observe significant associations between improved outcomes and treatment with anthracycline-containing regimens. Among patients with node- pT1a/b tumors, the estimated 3-year recurrence-free survival (RFS) and distant RFS rates were both 96.3% (95% CI: 76.5-99.5), and the overall survival rate was estimated to be 100% (95% CI: 100-100). There were no cases of local recurrences observed., Conclusions: In our cohort, all patients with T1a/b node- TNBCs were treated with adjuvant chemotherapy and had favorable outcomes even when treated with anthracycline-sparing regimens., (© 2023 S. Karger AG, Basel.)

Background: Microporous polysaccharide particles (MPP, proprietary name "Arista AH"), derived from purified plant starch, are used to augment hemostasis at surgery. The effect of MPP regarding short-term complications after mastectomy remains an area of ongoing investigation., Patients and Methods: A single-institution, retrospective chart review of patients undergoing unilateral mastectomy without reconstruction from January 2019 to 2021 was performed. Primary endpoints included antibiotic prescription, seroma or abscess drainage, readmission, wound dehiscence, and time to drain removal within 30 days of initial surgery. Wilcoxon rank sum test or Student t test was used for group comparisons for continuous variables; Chi-square test or Fisher exact test was used to evaluate the associations among categorical variables., Results: One hundred ninety patients were included; 119 received MPP and 71 did not. There was no difference in antibiotic prescription, infection drainage, hematoma, readmission, dehiscence, or time to drain removal with regards to MPP use. MPP treated patients were older (65.8 years vs. 59.1, P < .001) and had lower albumin levels (4.1 g/dL vs. 4.3, P = .025). Patients who underwent abscess drainage had higher body mass index ( mean 36.1 vs. 30.1 P = .036). Patients requiring seroma drainage were more likely to be diabetic (12.8% vs. 4%, P = .035) and to have been treated with lymphovenous anastomosis (LVA, 15.6% vs. 3.8%, P = .009). Patients who had LVA were significantly less likely to receive MPP when compared to other groups (3.1% vs. 74.7% P < .001)., Conclusion: Consider utilizing MPP in patients at higher risk of seroma, such as those undergoing axillary surgery including LVA., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Background: There has been limited study of how the COVID-19 pandemic has affected women's health care access. Our study aims to examine the prevalence and correlates of COVID-19-related disruptions to (1) primary care; (2) gynecologic care; and (3) preventive health care among women. Materials and Methods: We recruited 4,000 participants from a probability-based online panel. We conducted four multinomial logistic regression models, one for each of the study outcomes: (1) primary care access; (2) gynecologic care access; (3) patient-initiated disruptions to preventive visits; and (4) provider-initiated disruptions to preventive visits. Results: The sample included 1,285 women. One in four women (28.5%) reported that the pandemic affected their primary care access. Sexual minority women (SMW) (odds ratios [OR]: 1.67; 95% confidence intervals [CI]: 1.19-2.33) had higher odds of reporting pandemic-related effects on primary care access compared to women identifying as heterosexual. Cancer survivors (OR: 2.07; 95% CI: 1.25-3.42) had higher odds of reporting pandemic-related effects on primary care access compared to women without a cancer history. About 16% of women reported that the pandemic affected their gynecologic care access. Women with a cancer history (OR: 2.34; 95% CI: 1.35-4.08) had higher odds of reporting pandemic-related effects on gynecologic care compared to women without a cancer history. SMW were more likely to report patient- and provider-initiated delays in preventive health care. Other factors that affected health care access included income, insurance status, and having a usual source of care. Conclusions: The COVID-19 pandemic disrupted women's health care access and disproportionately affected access among SMW and women with a cancer history, suggesting that targeted interventions may be needed to ensure adequate health care access during the COVID-19 pandemic.

To assess how the COVID-19 pandemic affected catch-up HPV vaccination among age-eligible adults (ages 18-45). The current study leverages a national, cross-sectional sample of US adults ages 18-45 years to assess the prevalence and determinants of COVID-19 pandemic-related disruptions to catch-up HPV vaccination in 2021. The sample was restricted to adults intending to receive the HPV vaccine. Multinomial logistic regression analysis was conducted to assess the probability of 1) pandemic-related HPV vaccination disruption and 2) uncertainty about pandemic-related HPV vaccination disruption. Report of 'no pandemic-related HPV vaccination disruption' served as the reference category. Among adults intending to get the HPV vaccine (n = 1,683), 8.6 % reported pandemic-related HPV vaccination disruption, 14.7 % reported uncertainty about vaccination disruption, and 76.7 % reported no disruption. Factors associated with higher odds of pandemic-related vaccination disruption included non-English language preference (OR: 3.20; 95 % CI: 1.99-5.13), being a parent/guardian (OR: 1.77; 95 % CI: 1.18-2.66), having at least one healthcare visit in the past year (OR: 1.97; 95 % CI: 1.10-3.53), being up-to-date on the tetanus vaccine (OR: 1.81; 95 % CI: 1.19-2.75), and being a cancer survivor (OR: 2.57; 95 % CI: 1.52-4.34). Catch-up HPV vaccination for age-eligible adults is a critical public health strategy for reducing HPV-related cancers. While a small percentage of adults reported pandemic-related disruptions to HPV vaccination, certain adults (e.g., individuals with a non-English language preference and cancer survivors) were more likely to report a disruption. Interventions may be needed that increase accessibility of catch-up HPV vaccination among populations with reduced healthcare access during the pandemic., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2022 The Authors.)

In 2015 the Esophagectomy Complication Consensus Group (ECCG) reported consensus definitions for complications after esophagectomy. This aimed to reduce variation in complication reporting, attributed to heterogeneous definitions. This systematic review aimed to describe the implementation of this definition set, including the effect on complication frequency and variation. A systematic literature review was performed, identifying all observational and randomized studies reporting complication frequencies after esophagectomy since the ECCG publication. Recruitment periods before and subsequent to the index ECCG publication date were included. Coefficients of variance were calculated to assess outcome heterogeneity. Of 144 studies which met inclusion criteria, 70 (48.6%) used ECCG definitions. The median number of separately reported complication types was five per study; only one study reported all ECCG complications. The coefficients of variance of the reported frequencies of eight of the 10 most common complications were reduced in studies which used the ECCG definitions compared with those that did not (P = 0.036). Among ECCG studies, the frequencies of postoperative pneumothorax, reintubation, and pulmonary emboli were significantly reduced in 2020-2021, compared with 2015-2019 (P = 0.006, 0.034, and 0.037 respectively). The ECCG definition set has reduced variation in esophagectomy morbidity reporting. This adds greater confidence to the observed gradual improvement in outcomes with time, and its ongoing use and wider dissemination should be encouraged. However, only a handful of outcomes are widely reported, and only rarely is it used in its entirety., (© The Author(s) 2022. Published by Oxford University Press on behalf of International Society for Diseases of the Esophagus. All rights reserved. For permissions, please e-mail: journals.permissions@oup.)

Purpose: Unique challenges exist in the utilization of telemedicine for neurological and surgical specialties. We examined the differences in patient satisfaction for telemedicine versus in-person visits within a Neuro-Oncology Program to assess whether there was a difference between surgical and medical specialties. We also examined the potential cost savings benefits of utilizing telemedicine., Methods: 1189 Press Ganey surveys in the Department of Neuro-Oncology (982 in-person and 207 telemedicine) by surgical and medical neuro-oncology patients between 04/01/2020 and 06/30/2021 were reviewed. Survey results were divided into 4 categories (Access, Provider, Technology (telemedicine only), and Overall Satisfaction). Results were analyzed for the impact of telemedicine versus in-person visits, and gender, age, insurance, and specialty. Cost savings were calculated based on potential travel distance and lost productivity., Results: Survey results from telemedicine visits demonstrated that patients with private insurance returned higher scores in the Provider (p = 0.0089), Technology (p = 0.00187), and Overall (p = 0.00382) categories. Surgical patients returned higher scores for Access (p = 0.0015), Technology (p = 0.0002), and Overall (p = 0.0019). When comparing telemedicine to in-person scores, in-person scored higher in Provider (p = 0.0092) for all patients, while in-person scored higher in Access (p = 0.0252) amongst surgical patients. Cost analysis revealed that telemedicine allowed patients to save an average of 4.1 to 5.6 h per visit time and a potential cost savings of up to $223.3 ± 171.4., Conclusion: Telemedicine yields equivalent patient satisfaction when employed in surgical as compared to medical Neuro-Oncology patients with the potential to lessen the financial and time burden on neuro-oncology patients., (© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Introduction: Emerging evidence suggests that Chemotherapy (CT) treated breast cancer survivors (BCS) who have "risk variants" in genes may be more susceptible to cognitive impairment (CI) and/or poor cardiac phenotypes. The objective of this preliminary study was to examine whether there is a relationship between genetic variants and objective/subjective cognitive or cardiac phenotypes. Methods and Analysis: BCS were recruited from Moffitt Cancer Center, Morsani College of Medicine, AdventHealth Tampa and Sarasota Memorial Hospital. Genomic DNA were collected at baseline for genotyping analysis. A total of 16 single nucleotide polymorphisms (SNPs) from 14 genes involved in cognitive or cardiac function were evaluated. Three genetic models (additive, dominant, and recessive) were used to test correlation coefficients between genetic variants and objective/subjective measures of cognitive functioning and cardiac outcomes (heart rate, diastolic blood pressure, systolic blood pressure, respiration rate, and oxygen saturation). Results: BCS (207 participants) with a mean age of 56 enrolled in this study. The majority were non-Hispanic white (73.7%), married (63.1%), and received both CT and radiation treatment (77.3%). Three SNPs in genes related to cognitive functioning (rs429358 in APOE , rs1800497 in ANKK1 , rs10119 in TOMM40 ) emerged with the most consistent significant relationship with cognitive outcomes. Among five candidate SNPs related to cardiac functioning, rs8055236 in CDH13 and rs1801133 in MTHER emerged with potential significant relationships with cardiac phenotype. Conclusions: These preliminary results provide initial targets to further examine whether BCS with specific genetic profiles may preferentially benefit from interventions designed to improve cognitive and cardiac functioning following CT.

As oropharyngeal cancer (OPC) associated with human papillomavirus (HPV) increases in men, the need for a screening test to diagnose OPC early is crucial. While HPV-associated OPC has a favorable prognosis, recurrence is likely, and metastatic OPC is often incurable regardless of HPV status. Our previous study of pretreatment, male OPC cases (n = 101) and age- and smoking-matched controls (n = 101) found methylation of the host EPB41L3 tumor suppressor gene and HPV16 in the oral gargle was correlated with these biomarkers in the tumor. Methylation of these genes in the oral gargle was significantly (p < 0.0001) higher among cases compared to controls. To further study the utility of HPV16/EPB41L3 methylation, we expanded the sample size and specifically increased the number of early OPC cases (T1-T2, N0-N1; small tumors with a single ipsilateral node <3 cm) to evaluate these biomarkers in early and late OPC. This study included 228 OPC cases, 92 of which were early cases and frequency matched to 142 healthy controls. In logistic regression, the AUC for HPV16/EPB41L3 methylation for all OPC cases was 0.82. Among early and late OPC cases, the AUC was 0.78 and 0.85, respectively. For early cases, 76% sensitivity was achieved, replicating results from our prior study, with a specificity of 65%, indicating room for improvement. The ability of HPV16/EPB41L3 methylation to distinguish OPC from healthy controls highlights its utility as a potential biomarker for OPC. However, the inability to predict early OPC better than late stage OPC indicates the need for additional biomarkers to improve screening performance., (© 2022 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.)

The MyScope online training resource has been supporting the global microscopy community since 2011. Since then, it has expanded from six to twelve modules, growing in line with emerging and increasingly important areas of microscopy such as FIB and Cryo-EM. By sharing the expertise and commitment of Microscopy Australia staff to effective and efficient microscopy training, MyScope is being maintained as an up-to-date training tool. Online teaching and training resources such as MyScope have proven to be more important than ever in helping facilities and course leaders manage pandemic-impacted teaching, training and access regimes., (Copyright © 2022 Elsevier Ltd. All rights reserved.)

Background: Leptomeningeal disease (LMD) is a devastating complication of systemic malignancy, of which there is an unclear etiology. The aim of this study is to determine if surgical or anatomic factors can predict LMD in patients with metastatic melanoma., Methods: A retrospective chart review was performed of 1162 patients treated at single institution for melanoma brain metastases (MBM). Patients with fewer than 3 months follow-up or lacking appropriate imaging were excluded. Demographic information, surgical, and anatomic data were collected., Results: Eight hundred and twenty-seven patients were included in the final review. On multivariate analysis for the entire cohort, female gender, dural-based and intraventricular metastasis, and tumor bordering CSF spaces were associated with increased risk of LMD. Surgical resection was not significant for risk of LMD. On multivariate analysis of patients who have undergone surgical resection of a metastatic tumor, dural-based and intraventricular metastasis, ventricular entry during surgery, and metastasis in the infratentorial space were associated with increased risk of LMD. On multivariate analysis of patients who did not undergo surgery, chemotherapy after initial diagnosis and metastasis bordering CSF spaces were associated with increased risk of LMD., Conclusion: In a single-institution cohort of MBM, we found that surgical resection alone did not result in an increased risk of LMD. Anatomical factors such as dural-based and intraventricular metastasis were significant for developing LMD, as well as entry into a CSF space during surgical resection. These data suggest a strong correlation between anatomic location and tumor cell seeding in relation to the development of LMD., (© The Author(s) 2022. Published by Oxford University Press on behalf of the Society for Neuro-Oncology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Background: Vaccination for SARS-CoV-2, the virus that causes COVID-19 illness, is an important public health tool to reduce hospitalizations and deaths., Purpose: This report focuses on intentions and behaviors related to COVID-19 vaccination among United States (U.S.) adults ages 18-45., Methods: From February 25-March 24, 2021, we conducted an online survey assessing COVID-19 vaccine intentions and behaviors, health beliefs, vaccine attitudes, and sociodemographic characteristics. Participants were adults aged 18-45, living throughout the U.S. with oversampling in Florida, panelists of a research panel company directly or via verified partners, and able to read, write, and understand English. Associations between COVID-19 vaccination uptake, intentions, and other study variables were examined through multivariable logistic and proportional odds regression analyses., Results: Among participants in the final analytic sample (n = 2722), 18% reported having received at least one dose of a COVID-19 vaccine. Approximately 31% of unvaccinated participants reported strong intentions to receive a COVID-19 vaccine in the next year, whereas 35% reported strong intentions to receive a COVID-19 vaccine if it were strongly recommended by a healthcare provider. All COVID-19 vaccination outcomes were associated with male gender, sexual minority status, higher levels of education, and previous influenza vaccination. All vaccination intention outcomes were associated with vaccine attitudes and geographic region. Vaccination status and intentions were differentially associated with multiple additional sociodemographic, attitudinal, and/or healthcare experience variables., Conclusions: Several demographic variables, vaccine attitudes, and healthcare experiences were found to contribute to COVID-19 vaccine receipt and intentions. Targeted efforts are necessary to increase uptake of the vaccine in the U.S., (Copyright © 2022. Published by Elsevier Inc.)

Background: The use of web-based methods to collect population-based health behavior data has burgeoned over the past two decades. Researchers have used web-based platforms and research panels to study a myriad of topics. Data cleaning prior to statistical analysis of web-based survey data is an important step for data integrity. However, the data cleaning processes used by research teams are often not reported., Objective: The objectives of this manuscript are to describe the use of a systematic approach to clean the data collected via a web-based platform from panelists and to share lessons learned with other research teams to promote high-quality data cleaning process improvements., Methods: Data for this web-based survey study were collected from a research panel that is available for scientific and marketing research. Participants (N=4000) were panelists recruited either directly or through verified partners of the research panel, were aged 18 to 45 years, were living in the United States, had proficiency in the English language, and had access to the internet. Eligible participants completed a health behavior survey via Qualtrics. Informed by recommendations from the literature, our interdisciplinary research team developed and implemented a systematic and sequential plan to inform data cleaning processes. This included the following: (1) reviewing survey completion speed, (2) identifying consecutive responses, (3) identifying cases with contradictory responses, and (4) assessing the quality of open-ended responses. Implementation of these strategies is described in detail, and the Checklist for E-Survey Data Integrity is offered as a tool for other investigators., Results: Data cleaning procedures resulted in the removal of 1278 out of 4000 (31.95%) response records, which failed one or more data quality checks. First, approximately one-sixth of records (n=648, 16.20%) were removed because respondents completed the survey unrealistically quickly (ie, <10 minutes). Next, 7.30% (n=292) of records were removed because they contained evidence of consecutive responses. A total of 4.68% (n=187) of records were subsequently removed due to instances of conflicting responses. Finally, a total of 3.78% (n=151) of records were removed due to poor-quality open-ended responses. Thus, after these data cleaning steps, the final sample contained 2722 responses, representing 68.05% of the original sample., Conclusions: Examining data integrity and promoting transparency of data cleaning reporting is imperative for web-based survey research. Ensuring a high quality of data both prior to and following data collection is important. Our systematic approach helped eliminate records flagged as being of questionable quality. Data cleaning and management procedures should be reported more frequently, and systematic approaches should be adopted as standards of good practice in this type of research., (©Mariana Arevalo, Naomi C Brownstein, Junmin Whiting, Cathy D Meade, Clement K Gwede, Susan T Vadaparampil, Kristin J Tillery, Jessica Y Islam, Anna R Giuliano, Shannon M Christy. Originally published in JMIR Formative Research (https://formative.jmir.org), 23.06.2022.)

We examined the association of sedentary behavior with risk of ovarian cancer overall, by tumor subtype, and by participant characteristics in the Nurses' Health Study (NHS) and Nurses' Health Study II (NHS II). A total of 69,558 NHS participants (1992-2016) and 104,130 NHS II participants (1991-2015) who reported on time spent sitting at home, at work, and while watching television were included in the analysis, which included 884 histologically confirmed ovarian cancer cases. Multivariable-adjusted Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for ovarian cancer by sitting time (no mutual adjustment for individual sitting types in primary analyses). We examined potential heterogeneity by tumor histological type (type I or II), body mass index (weight (kg)/height (m)2; < 25 or ≥25), and total physical activity (<15 or ≥15 metabolic equivalent of task-hours/week). We observed an increased risk of ovarian cancer for women who sat at work for 10-19 hours/week (HR = 1.25, 95% CI: 1.04, 1.51) and ≥20 hours/week (HR = 1.40, 95% CI: 1.14, 1.71) versus <5 hours/week. This association did not vary by body mass index, physical activity, or histotype (P for heterogeneity ≥ 0.43). No associations were observed for overall sitting, sitting while watching television, or other sitting at home. Longer sitting time at work was associated with elevated risk of ovarian cancer. Further investigations are required to confirm these findings and elucidate underlying mechanisms., (© The Author(s) 2022. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Importance: Patients with cancer experience high rates of morbidity and mortality after SARS-CoV-2 infection. Immune response to mRNA-1273 vaccination across multiple cancer types and treatments remains to be established., Objective: To quantitate antibody responses after mRNA-1273 vaccination among patients with solid tumors and hematologic cancer and to assess clinical and treatment factors associated with vaccine response., Design, Setting, and Participants: This cohort study included patients with cancer who were aged 18 years or older, spoke English or Spanish, had received their first mRNA-1273 dose between January 12 and 25, 2021, and agreed to blood tests before and after vaccination., Exposures: Receipt of 1 and 2 mRNA-1273 SARS-CoV-2 vaccine doses., Main Outcomes and Measures: Seroconversion after each vaccine dose and IgG levels against SARS-CoV-2 spike protein obtained immediately before the first and second vaccine doses and 57 days (plus or minus 14 days) after the first vaccine dose. Cancer diagnoses and treatments were ascertained by medical record review. Serostatus was assessed via enzyme-linked immunosorbent assay. Paired t tests were applied to examine days 1, 29, and 57 SARS-CoV-2 antibody levels. Binding antibody IgG geometric mean titers were calculated based on log10-transformed values., Results: The 515 participants were a mean (SD) age of 64.5 (11.4) years; 262 (50.9%) were women; and 32 (6.2%) were Hispanic individuals and 479 (93.0%) White individuals; race and ethnicity data on 4 (0.7%) participants were missing. Seropositivity after vaccine dose 2 was 90.3% (465; 95% CI, 87.4%-92.7%) among patients with cancer, was significantly lower among patients with hematologic cancer (84.7% [255]; 95% CI, 80.1%-88.6%) vs solid tumors (98.1% [210]; 95% CI, 95.3%-99.5%), and was lowest among patients with lymphoid cancer (70.0% [77]; 95% CI, 60.5%-78.4%). Patients receiving a vaccination within 6 months after anti-CD20 monoclonal antibody treatment had a significantly lower seroconversion (6.3% [1]; 95% CI, 0.2%-30.2%) compared with those treated 6 to 24 months earlier (53.3% [8]; 95% CI, 26.6%-78.7%) or those who never received anti-CD20 treatment (94.2% [456]; 95% CI, 91.7%-96.1%). Low antibody levels after vaccination were observed among patients treated with anti-CD20 within 6 months before vaccination (GM, 15.5 AU/mL; 95% CI, 9.8-24.5 AU/mL), patients treated with small molecules (GM, 646.7 AU/mL; 95% CI, 441.9-946.5 AU/mL), and patients with low lymphocyte (GM, 547.4 AU/mL; 95% CI, 375.5-797.7 AU/mL) and IgG (GM, 494.7 AU/mL; 95% CI, 304.9-802.7 AU/mL) levels., Conclusions and Relevance: This cohort study found that the mRNA-1273 SARS-CoV-2 vaccine induced variable antibody responses that differed by cancer diagnosis and treatment received. These findings suggest that patients with hematologic cancer and those who are receiving immunosuppressive treatments may need additional vaccination doses.

Introduction: Homologous recombination mutations (HRM) have led to increased responses to platinum chemotherapy in pancreatic cancer. However, HRMs' role in nonpancreatic gastrointestinal (GI) cancers remains to be determined. Our objective was to evaluate the prognostic and predictive role of core (BRCA1, BRCA2, PALB2) and noncore HRM in nonpancreatic GI cancers receiving platinum therapy., Materials and Methods: This study performed at Moffitt Cancer Center included metastatic nonpancreatic GI cancer patients treated with platinum therapy. All patients had either a core or noncore HRM, determined by next generation sequencing. Response rates, median progression-free survival (PFS), and median overall survival (OS) were determined and compared between core versus noncore HRM patients., Results: In the study, 69 patients with one or more HRM were included: 63.8% were male, 87.0% were Caucasian, and 47.9% had colorectal cancer. Twenty-one (30.4%) patients had a core HRM and 48 (69.6%) had a noncore HRM. Among evaluable patients (n=64), there was no significant difference in objective response: 20.0% with core HRM versus 22.7% with noncore HRM responded to platinum therapy (P=0.53). Median PFS was 10.4 months versus 7.1 months for core HRM versus noncore HRM, respectively (P=0.039). Median OS was 68.9 months versus 24.3 months (P=0.026) for core HRM versus noncore HRM, respectively., Conclusions: Our study demonstrated response of core and noncore HRM to platinum therapy in metastatic nonpancreatic GI malignancies, suggesting benefit in both groups. Core HRM patients had significantly increased median OS and median PFS compared with those with noncore HRM, suggesting potential prognostic and predictive significance. Larger prospective studies are needed to confirm our findings., Competing Interests: The authors declare no conflicts of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Mismatch repair-deficient (MMR-D)/microsatellite instability-high (MSI-H) metastatic colorectal cancer (mCRC) is a unique disease entity with growing interest given the rise of young-onset CRC. Given its heterogeneous behavior and potential for highly effective treatment outcomes, we sought to identify the clinical and molecular features that offer prognostic value for MMR-D CRC., Materials/methods: This was a retrospective cohort study of patients with metastatic CRC with MMR-D or microsatellite instability in a real-world database. Overall survival (OS) was determined by the date of metastatic disease to date of death with stratification made based on factors including BRAF and RAS mutation status, age, and MMR protein loss type., Results: There were 1101 patients in the study. Patients with BRAF mutations had worse OS compared with patients with wild-type BRAF with a median survival of 18.9 months versus 33.2 months (hazard ratio [HR] 1.52, 95% confidence interval [CI]: 1.25-1.86, P < .001). Patients with age >50 were found to have decreased OS versus age ≤50 with a median survival of 21.4 months versus 38.7 months (HR 1.66, 95% CI: 1.33-2.07, P < .001). BRAF mutations and age >50 remained significant predictors of OS in multivariate analysis., Conclusion: BRAF mutations and age >50 are associated with worse survival outcomes for patients with MMR-D mCRC. RAS mutations and specific MMR alterations are not associated with survival outcomes., (© The Author(s) 2022. Published by Oxford University Press.)

Background: Cigarette smoking is related to greater cancer incidence, worse cancer-related clinical outcomes, and worse patient quality of life. Few studies have evaluated the role of smoking in patients' experiences of cancer-related symptom burden. This study examined relationships between smoking and total symptom burden as well as the incidence of severe symptoms among adult cancer patients., Patients and Methods: Patients at Moffitt Cancer Center completed self-report surveys as part of routine cancer care. Symptom burden was evaluated as the sum of individual symptom ratings (total symptom burden) and the number of symptoms rated severe (incidence of severe symptoms). Zero-inflated negative binomial modeling was used to evaluate the relationships between smoking status (ever vs never smoker) and symptom burden outcomes controlling for relevant sociodemographic and clinical covariates and accounting for the proportion of participants reporting no symptom burden., Results: This study included 12 571 cancer patients. More than half reported a history of cigarette smoking (n = 6771, 55%). Relative to never smokers, participants with a smoking history had 15% worse expected total symptom burden (ratio = 1.15, 95% confidence interval [CI] 1.11-1.20, P < .001) and 13% more expected severe symptoms (ratio = 1.13, 95% CI 1.05-1.21, P = .001) above and beyond the effects of relevant sociodemographic and clinical characteristics., Conclusion: Results provide support that smoking is associated with worse cancer symptom burden. More research is needed to evaluate how smoking history (ie, current vs former smoker) and smoking cessation influence cancer symptom burden., (© The Author(s) 2022. Published by Oxford University Press.)

Estimating the actual extent of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic is challenging because virus test positivity data undercount the actual number and proportion of persons infected. SARS-CoV-2 seroprevalence is a marker of past SARS-CoV-2 infection regardless of presence or severity of symptoms and therefore is a robust biomarker of infection period prevalence. We estimated SARS-CoV-2 seroprevalence among residents of Hillsborough County, Florida, USA, to determine factors independently associated with SARS-CoV-2 antibody status overall and among asymptomatic antibody-positive persons. Among 867 participants, SARS-CoV-2 period prevalence (October 2020-March 2021) was 19.5% (asymptomatic seroprevalence was 8%). Seroprevalence was 2-fold higher than reported SARS-CoV-2 virus test positivity. Factors related to social distancing (e.g., essential worker status, not practicing social distancing, contact with a virus-positive person, and length of contact exposure time) were consistently associated with seroprevalence but did not differ by time since suspected or known infection (<6 months vs. >6 months).

A descriptive, cross sectional design was used to compare perceptions of compassion and well-being of volunteers with and without a personal history of cancer. Most (79%) were >60 years of age, female (63%), married (75%), White (88%), and Non-Hispanic (79%). Thirteen (54%) had a history of cancer; two were still on treatment. Compassion scores were similar between groups. Volunteers with a history of cancer scored higher ( p  = 0.04) on General Well-being than those without a history of cancer. Understanding volunteer perceptions of compassion and well-being can guide our support structure and psychoeducation. Future studies could examine patient outcomes related to volunteerism.

Abstract: Most existing biocontainment units (BCUs) in U.S. hospitals are designed to care for a limited number of patients infected with epidemiologically significant pathogens. The COVID-19 pandemic presented substantial challenges to hospital preparedness and operations because of its high incidence rate and the high risk of transmission to staff members. This article describes a novel practice innovation: a hospital-wide deployment of nurses on a trained BCU team to support hospital staff in safely caring for patients with COVID-19. Their responsibilities included assisting in the development of guidelines and providing training on safety protocols and the appropriate use of personal protective equipment. The authors show how this deployment contributed significantly to staff education and support during the pandemic., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Post-transplantation cyclophosphamide (PTCy) is being increasingly used for graft-versus-host disease (GVHD) prophylaxis after allogeneic hematopoietic cell transplantation (allo-HCT) across various donor types. However, immune reconstitution and infection incidence after PTCy-based versus conventional GVHD prophylaxis has not been well studied. We evaluated the infection density and immune reconstitution (ie, absolute CD4 + T cell, CD8 + T cell, natural killer cell, and B cell counts) at 3 months, 6 months, and 1 year post-HCT in 583 consecutive adult patients undergoing allo-HCT with myeloablative (n = 223) or reduced-intensity (n = 360) conditioning between 2012 and 2018. Haploidentical (haplo; n = 75) and 8/8 HLA-matched unrelated (MUD; n = 08) donor types were included. GVHD prophylaxis was PTCy-based in all haplo (n = 75) and in 38 MUD allo-HCT recipients, whereas tacrolimus/methotrexate (Tac/MTX) was used in 89 and Tac/Sirolimus (Tac/Sir) was used in 381 MUD allo-HCT recipients. Clinical outcomes, including infections, nonrelapse mortality (NRM), relapse, and overall survival (OS), were compared across the 4 treatment groups. The recovery of absolute total CD4 + T-cell count was significantly lower in the haplo-PTCy and MUD-PTCy groups compared with the Tac/MTX and Tac/Sir groups throughout 1 year post-allo-HCT (P = .025). In contrast, CD19 + B-cell counts at 6 months and thereafter were higher in the haplo-PTCy and MUD-PTCy groups compared with the Tac/MTX and Tac/Sir groups (P < .001). Total CD8 + T cell and NK cell recovery was not significantly different among the groups. Infection density analysis showed a significantly higher frequency of total infections in the haplo-PTCy and MUD-PTCy groups compared with the Tac/MTX and Tac/Sir groups (5.0 and 5.0 vs 1.8 and 2.6 per 1000-person days; P < .01) within 1 year of allo-HCT. The cumulative incidence of cytomegalovirus reactivation/infection at 1 year post-allo-HCT was higher in the haplo-PTCy group (51%) compared with the MUD-PTCy (26%), Tac/MTX (26%), or Tac/Sir (13%) groups (P < .001). The incidence of BK, human herpesvirus 6, and other viruses were also higher in the PTCy-based groups. Overall, the treatment groups had similar 2 year NRM (P = .27) and OS (P = .78) outcomes. Our data show that PTCy-based GVHD prophylaxis is associated with delayed CD4 + T cell but faster B cell immune reconstitution and a higher frequency of infections compared with conventional GVHD prophylaxis but has no impact on nonrelapse mortality or overall survival., (Copyright © 2021 The American Society for Transplantation and Cellular Therapy. Published by Elsevier Inc. All rights reserved.)

In response to the requirements imposed by the COVID-19 pandemic in 2020, we developed a remote learning undergraduate workshop for 44 students at the University of Newcastle by embedding scanning electron microscope (SEM) images of Maratus (Peacock) spiders into the MyScope Explore environment. The workshop session had two main components: 1) to use the online MyScope Explore tool to virtually image scales with structural color and pigmented color on Maratus spiders; 2) to join a live SEM session via Zoom to image an actual Maratus spider. In previous years, the undergraduate university students attending this annual workshop would enter the Microscopy Facility at the University of Newcastle to image specimens with SEM; however, in 2020 the Microscopy Facility was closed to student visitors, and this virtual activity was developed in order to proceed with the educational event. The program was highly successful and constitutes a platform that can be used in the future by universities for teaching microscopy remotely., (© The Author(s), 2021. Published by Cambridge University Press on behalf of the Microscopy Society of America.)

Background: Family support and patient outcomes are linked to nurses' attitudes toward families' importance in patient care., Objectives: The purpose of this study was to characterize inpatient oncology nurses' attitudes toward families' importance in nursing care and determine characteristics related to these attitudes., Methods: A descriptive, cross-sectional design was used with a single set of measurements from inpatient oncology nurses at a comprehensive cancer center in the southeastern United States. Nurse characteristics were summarized using frequency and percentages. Time variables were summarized using median and interquartile range. There were five primary outcomes., Findings: Nurses considered the role of the family important, but level varied by FINC-NA item. Characteristics related to family importance overall included hospital unit and general approach to care.