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Background: The importance of ethanol-based hand rubs (EBHR) to prevent health care-associated infections is undisputed. However, there is a lack of meaningful data regarding the influence of EBHRs on skin microbiome., Methods: Four nurses in a neonatal intensive care unit were included. After a leave of 14 days, samples were taken before the first hand rubbing action and at the end of shift, with continued sampling on days 1, 7 and 28. To analyze the hand microbiome, microbial cells were collected using the glove-juice technique. Pro- and eukaryotic community profiles were created using amplicon sequencing of 16S and 18S rRNA gene markers., Results: On average, hand antisepsis was performed 108 times per 8-hour work shift. Microbial communities were dominated by typical taxa found on human skin. In addition, a clear nurse-specific (i.e. individual) microbiome signature could be observed. For Prokaryota, daily exposure led to the end-of-the-day microbiomes being more similar to each other across nurses. In contrast, longitudinal effect of 28 day-application revealed more similarity of the Eukaryotic community., Conclusions: Frequent occupational use of EBHR did not adversely affect the composition of the human hand microbiome. Thus, daily hand antisepsis retains its significance as the most important procedure for infection control., (Copyright © 2024. Published by Elsevier Inc.)

Discordance in perception of disease activity between adolescent patients with lupus and their providers may influence disease outcomes. We found that patients endorsed higher perceptions of disease activity than providers. Discordance was present at all levels of disease activity, particularly in patients with high activity, nephritis, and/or taking corticosteroids or mycophenolate mofetil., Competing Interests: Declaration of Competing Interest K.K.R., K.R., and S.B. are the recipients of grant funding (#2019-10021) from the National Institute on Disability, Independent Living and Rehabilitation Research (NIDILRR). T.B.R. is supported by the Childhood Arthritis and Rheumatology Research Alliance/Arthritis Foundation Career Development Award and the National Institute of Arthritis and Musculoskeletal Skin Diseases (NIAMS) (K23AR080803). The authors declare no conflicts of interest., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Novel strategies are needed to improve low rates of lung cancer screening (LCS) in the US. Seeking to determine hospitalists' perspectives on leveraging hospitalizations to identify patients eligible for LCS, we performed qualitative interviews with eight hospitalists from two hospitals within a large integrated healthcare system. The interviews used semi-structured questions to assess (1) knowledge and practice of general screening and LCS guidelines from the United States Preventive Services Task Force (USPSTF), (2) identification of smoking history, and (3) hospitalists' views on how data obtained during hospitalization may be utilized to improve general screening and LCS post hospitalization. We ultimately reached the conclusion that hospitalists would support a dedicated program to identify hospitalized patients eligible for LCS and facilitate testing after discharge. Efforts to identify patients and arrange subsequent screening should be performed by team members outside the inpatient team., Competing Interests: Declaration of interests The authors have nothing to declare., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Objective: To evaluate associations between change in weight z score after neonatal intensive care unit (NICU) discharge and neurodevelopmental outcomes and obesity at 12-48 months of age among individuals born very preterm., Study Design: This secondary analysis used data from infants born very preterm participating in the Environmental influences on Child Health Outcomes cohort (n = 1400). Growth during infancy was calculated as change in weight z score between NICU discharge and follow-up at a mean of 27 months of age. Very low weight gain was defined as a change in weight z score <-1.67; very high weight gain was a change in weight z score >1.67. Neurodevelopmental outcomes included the Bayley Scales of Infant and Toddler Development, Child Behavior Checklist 1.5-5 years, and Modified Checklist for Autism in Toddlers. Multivariable linear regression was used to estimate associations between increase in weight z score and neurodevelopmental outcomes., Results: Very low weight gain between NICU discharge and follow-up (experienced by 6.4% of participants) was associated with lower scores on cognitive (adjusted mean difference: -4.26; 95% CI: -8.55, -0.04) and language (adjusted mean difference: -4.80; 95% CI: -9.70, -0.11) assessments. Very high weight gain (experienced by 13.6% of participants) was associated with an increased obesity risk (adjusted relative risk: 6.20; 95% CI: 3.99, 9.66) but not with neurodevelopmental outcomes., Conclusions: Very high weight gain in the first 12-48 months after NICU discharge was associated with a higher risk of obesity at follow-up; very low weight gain was associated with lower scores on cognitive and language assessments., Competing Interests: Declaration of Competing Interest Research reported in this publication was supported by the Environmental influences on Child Health Outcomes (ECHO) Program, Office of the Director, National Institutes of Health, under Award Numbers U2COD023375 (B. Smith, PI), U24OD023382 (Data Analysis Center), U24OD023319 (R. Gershon, PI) with co-funding from the Office of Behavioral and Social Science Research, UH3OD023348 (T M. O'Shea, PI; R.C. Fry, PI), 2UG1HD027904 (J. Maron, PI), UH3OD023320 (JL Aschner, PI), UH3OD023347 (BM Lester, PI), UG3OD035513 (A. Stroustrup, PI). The authors declare no conflicts of interest. The sponsor, National Institutes of Health (NIH), participated in the overall design and implementation of the ECHO Program, which was funded as a cooperative agreement between NIH and grant awardees. The sponsor approved the Steering Committee-developed ECHO protocol and its amendments including COVID-19 measures. The sponsor had no access to the central database, which was housed at the ECHO Data Analysis Center. Data management and site monitoring were performed by the ECHO Data Analysis Center and Coordinating Center. All analyses for scientific publication were performed by the study statistician, independently of the sponsor. The lead author wrote all drafts of the manuscript and made revisions based on co-authors and the ECHO Publication Committee (a subcommittee of the ECHO Operations Committee) feedback without input from the sponsor. The study sponsor did not review nor approve the manuscript for submission to the journal., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Study Objective: We propose a novel method of evaluating right ventricular (RV) dysfunction in the emergency department (ED) using RV "bubble time"-the duration of time bubbles from a saline solution flush are visualized in the RV on echocardiography. The objective was to identify the optimal cutoff value for RV bubble time that differentiates patients with RV dysfunction and report on its diagnostic test characteristics., Methods: This prospective diagnostic accuracy study enrolled a convenience sample of hemodynamically stable patients in the ED. A sonographer administered a 10-mL saline solution flush into the patient's intravenous catheter, performed a bedside echocardiogram, and measured RV bubble time. Subsequently, the patient underwent a comprehensive cardiologist-interpreted echocardiogram within 36 hours, which served as the gold standard. Patients with RV strain or enlargement of the latter found on an echocardiogram were considered to have RV dysfunction. Bubble time was evaluated by a second provider, blinded to the initial results, who reviewed the ultrasound clips. The primary outcome measure was the optimal cutoff value of RV bubble time that identifies patients with and without RV dysfunction., Results: Of 196 patients, median age was 67 year, and half were women, with 69 (35.2%) having RV dysfunction. Median RV bubble time among patients with RV dysfunction was 62 seconds (interquartile range [IQR]: 52, 93) compared with 21 seconds (IQR: 12, 32) among patients without (P<.0001). The optimal cutoff value of RV bubble time for identifying patients with RV dysfunction was 40 or more seconds, with a sensitivity of 0.97 (95% CI 0.93 to 1.00) and specificity of 0.87 (95% CI 0.82 to 0.93)., Conclusion: In patients in the ED, an RV bubble time of 40 or more seconds had high sensitivity in identifying patients with RV dysfunction, whereas an RV bubble time of less than 40 seconds had good specificity in identifying patients without RV dysfunction. These findings warrant further investigation in undifferentiated patient populations and by emergency physicians without advanced ultrasound training., (Copyright © 2024 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.)

College health centers are an important source of health care for large numbers of young adults throughout the country. With 16.9 million students enrolled in 2023 in post-secondary institutions in the United States, the potential impact that health centers at these institutions have is significant. Late adolescence and early adulthood is a particularly vulnerable stage of both cognitive and psychosocial development, and college health centers that provide comprehensive medical and mental-health care play an important role in providing comprehensive care for this age group. As we move into a post-pandemic era, colleges and universities across the country continue to navigate all the changes that have been brought about by the COVID-19 pandemic. It is perhaps now more important than ever to review and assess the clinical care college health centers provide, who they provide this care to, and identify opportunities for improvement and where there may be need for change., (Copyright © 2024 Elsevier Inc. All rights reserved.)

The college years are one of excitement and often thought of as a dream like setting of growth, creativity, and independence. This exciting time can be marred by the onset or exacerbation of mental health conditions, alcohol, and/or drug dependence. This writing looks to explore the world of college mental health and the changes the provisions of this type of care has undergone during and after the COVID-19 pandemic. We look at the staggering rates of diagnosed mental health diagnoses and mental health related symptoms that may undermine a student's ability to meet their full growth and academic potential. We look to explore different health settings where college age students are accessing care and how that care is being delivered (e.g. community vs on-campus, telehealth vs in-person). We also aim to highlight specific mental health conditions (e.g. anxiety, depression, suicidality, PTSD) and specific student stressors (e.g. participating in athletics, socioeconomic pressures) to underscore the message that the mental health of college age students is an area that needs continued study and engagement of all parties involved in student development and well-being., Competing Interests: Declaration of competing interest Sona Dave, MD does not have any conflicts of interest to declare., (Copyright © 2024. Published by Elsevier Inc.)

School based health centers (SBHCs) have been providing preventive, acute and chronic care in schools across the United States (US) for the past 40 years. A discussion of that care is provided in a companion article to this one. Several major societal issues of the 2020s, affecting the care provided in SBHCs, have taken place over the past 4 years. These issues, which will be discussed in this article, include the following: 1. The COVID pandemic had a major impact on utilization and services required at SBHCs, both at the peak of the pandemic, when schools were closed and since the peak of the pandemic, when schools reopened. 2. The transformation of mental health services, due both to increasing mental health needs of youth, as well as progression to new therapeutic modalities, has required expansion of services provided at SBHCs. 3. New immigrant health care needs and services have required a response by SBHCs to the substantial increase of new immigrants, most of whom are impacted by significant trauma, entering public schools nationally. 4. Telehealth integration into SBHC medical and mental health services, and its expansion to incorporate new technologies, have provided avenues for increased provision of services by SBHCs., Competing Interests: Declaration of competing interest Linda Carmine, MD does not have any conflicts of interest to declare., (Copyright © 2024. Published by Elsevier Inc.)

School-based health centers (SBHCs) provide a critical point of access to youth in low-resource communities. By providing a combination of primary care, reproductive health, mental health, vision, dental, and nutrition services, SBHCs improve the health, wellbeing, and academic achievement of the students they serve. SBHCs operate in collaboration with schools and community primary care providers to optimize the management of chronic health conditions and other health concerns that may result in suboptimal scholastic achievement and other quality of life measures. Conveniently located in or near school buildings and providing affordable, child- and adolescent-focused care, SBHCs reduce barriers to youth accessing high quality health care. SBHCs provide essential preventive care services such as comprehensive physical examinations and immunizations to students without a primary care provider, assist in the management of chronic health conditions such as asthma, and provide reproductive and sexual health services such as the provision of contraceptives, screening and treatment for sexually transmitted infections (STIs), and management of pregnancy. Additionally, some SBHCs provide vision screenings, dental care, and nutrition counseling to students who may not otherwise access these services. SBHCs have been demonstrated to be a cost-effective model of health care delivery, reducing both health care and societal costs related to illness, disability, and lost productivity., Competing Interests: Declaration of competing interest Khalida Itriyeva, MD does not have any conflicts of interest to declare., (Copyright © 2024. Published by Elsevier Inc.)

Objective: To describe the epidemiology of reclassification of prehypertensive and unclassified adolescents by 2022 American Heart Association pediatric ambulatory blood pressure monitoring (ABPM) guidelines, and to evaluate the association of the new diagnostic categories with left ventricular hypertrophy (LVH)., Study Design: A single-center, retrospective review of ABPM reports from adolescents 13-21 years old, from 2015 through 2022, was performed. Adolescents with prehypertension or unclassified by 2014 guidelines were reclassified by 2022 definitions. Logistic regression models evaluated the association of reclassification phenotypes with LVH., Results: A majority of prehypertensive adolescents reclassified to hypertension (70%, n = 49/70). More than one-half (57%, n = 28/49) of the hypertension was isolated nocturnal hypertension, and 80% was systolic hypertension. Reclassification to hypertension was more common in males. The majority (55.6%) of unclassified adolescents were reclassified to normotension. No demographic or clinical variables were associated with reclassification categories. LVH was not associated with hypertension in the reclassified prehypertensive or unclassified groups., Conclusions: The 2022 ABPM guidelines clearly define blood pressure phenotypes. However, reclassification to hypertension was not associated with an increased odds of LVH. Because most prehypertensive adolescents reclassified as hypertensive by nighttime BPs alone, this study highlights the lowered threshold for nocturnal hypertension. Prospective studies in larger, well-defined cohorts are needed to describe better the predictive value of 2022 BP phenotypes for target organ damage., Competing Interests: Declaration of Competing Interest The authors declare no conflicts of interest., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Objective: To determine the association between dietary fiber intake and markers of cardiometabolic risk in adolescents, with blood pressure (BP) as the primary outcome of interest and secondary outcome measures including other established markers of childhood cardiometabolic risk, such as obesity, lipids, albuminuria, estimated glomerular filtration rate (eGFR), and uric acid., Study Design: Dietary fiber intake was assessed by two 24-hour dietary recall interviews, which were averaged and corrected for body weight. Logistic and linear regression models were used to analyze the cross-sectional association between dietary fiber and cardiometabolic markers. Participants aged 13-17 years in the National Health and Nutritional Examination Survey 2009-2018 who completed a 24-hour dietary recall survey were included. Exclusion criteria included pregnancy, small for gestational age status, and history of major health comorbidities., Results: In fully adjusted regression models, low dietary fiber intake was significantly associated with greater diastolic blood pressure (β = -13.29; 95% CI, -20.66 to -5.93), body mass index z-score (β = -0.91; 95% CI, -1.47 to -0.34), and uric acid (β = -0.80; 95% CI, -1.44 to -0.16)., Conclusions: The association found between low dietary fiber intake and poor childhood cardiometabolic risk markers indicate a need for prospective studies using fiber intake as a dietary intervention in childhood and as a tool for prevention of many chronic conditions., Competing Interests: Declaration of Competing Interest C.B.S. has served on an advisory board for Travere Therapeutics and is supported by National Institutes of Health: National Institute of Diabetes and Digestive and Kidney Diseases Grant R01 DK131091. The other authors declare no conflicts of interest., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Optimal cardiovascular health is an essential component of human health and well-being across the life course. Heart healthy practices around diet, physical activity, and sleep early in childhood have the potential to greatly improve lifespan and quality (Mehta et al., 2020). Early childhood routines, defined as functional practices that are predictable and repeatable, predict positive growth and development across the lifecourse (Fiese et al., 2002; Ferretti and Bub, 2017; Spagnola and Fiese, 2007). The American Heart Association has identified key heart healthy routines, such as daily regular activities including diet, physical activity, and sleep that promote cardiovascular health (Lloyd-Jones et al., 2022). Integrating the strength-based relational aspects of routines with the acquisition of cardiovascular health development capabilities allows children to establish their own optimal cardiovascular health trajectory early on. A systematic life course approach to supporting heart healthy routines in early childhood would inform clinical, research, and policy strategies to promote long-term cardiovascular health, and contribute to reducing inequalities in cardiovascular outcomes., Competing Interests: Declaration of Competing Interest The authors have no conflicts of interest relevant to this article to disclose., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Objective: The use of mechanical circulatory support (MCS) in lung transplantation has been steadily increasing over the prior decade, with evolving strategies for incorporating support in the preoperative, intraoperative, and postoperative settings. There is significant practice variability in the use of these techniques, however, and relatively limited data to help establish institutional protocols. The objective of the AATS Clinical Practice Standards Committee (CPSC) expert panel was to review the existing literature and establish recommendations about the use of MCS before, during, and after lung transplantation., Methods: The AATS CPSC assembled an expert panel of 16 lung transplantation physicians who developed a consensus document of recommendations. The panel was broken into subgroups focused on preoperative, intraoperative, and postoperative support, and each subgroup performed a focused literature review. These subgroups formulated recommendation statements for each subtopic, which were evaluated by the entire group. The statements were then developed via discussion among the panel and refined until consensus was achieved on each statement., Results: The expert panel achieved consensus on 36 recommendations for how and when to use MCS in lung transplantation. These recommendations included the use of veno-venous extracorporeal membrane oxygenation (ECMO) as a bridging strategy in the preoperative setting, a preference for central veno-arterial ECMO over traditional cardiopulmonary bypass during the transplantation procedure, and the benefit of supporting selected patients with MCS postoperatively., Conclusions: Achieving optimal results in lung transplantation requires the use of a wide range of strategies. MCS provides an important mechanism for helping these critically ill patients through the peritransplantation period. Despite the complex nature of the decision making process in the treatment of these patients, the expert panel was able to achieve consensus on 36 recommendations. These recommendations should provide guidance for professionals involved in the care of end-stage lung disease patients considered for transplantation., (Copyright © 2022 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.)

Background: Outbreaks of MRSA occur in NICUs and may be difficult to control. We describe an outbreak of mupirocin-resistant MRSA, molecular epidemiology of isolates and control., Methods: Medical record review of personnel contact with infants. MRSA isolates were analyzed by whole genome sequencing (WGS); single nucleotide polymorphisms (SNPs) were identified., Results: A 31-month outbreak of MRSA infection occurred. Weekly colonization surveillance of infants was initiated; initial prevalence was 45%. Isolates exhibited high level mupirocin-resistance. There were 3 periods of increased colonization and new infections despite implementation of multiple infection prevention interventions. During the second period, an analysis identified a frontline staff member associated with newly colonized infants whose nasal culture grew the clonal MRSA. A marked reduction in colonization followed removal from patient contact. WGS of isolates from years 1-3 showed clonality with maximum SNP differences of 33. Importantly, the year 3 isolates were more closely related to the early year 1 isolates (15-20 SNP differences) than to the late year 1 or year 2 isolates (18-33 SNP differences)., Discussion/conclusions: During a recrudescent MRSA outbreak due to a clonal strain, both contact with a colonized staff member and a putative environmental or personnel reservoir were associated with MRSA acquisition., (Copyright © 2021. Published by Elsevier Inc.)

Premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD) represent two premenstrual disorders characterized by physical and psychological symptoms that occur in the luteal phase of the menstrual cycle, prior to the onset of menses, and have a negative impact on the psychosocial functioning of affected individuals. PMS, more common than PMDD, affects 20-40% of menstruating women, with common symptoms including fatigue, irritability, mood swings, depression, abdominal bloating, breast tenderness, acne, changes in appetite and food cravings. PMDD, affecting a smaller percentage of women, is characterized by more severe symptoms and is listed as a depressive disorder in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). While the pathophysiology of these premenstrual disorders remains unclear, it has been hypothesized that sensitivity to hormonal fluctuations during the luteal phase of the menstrual cycle, abnormal serotonergic activity, and aberrations in progesterone and the neurotransmitter gamma aminobutyric acid (GABA) may all play a role in these disorders. Treatment of PMS and PMDD is focused on alleviation of symptoms and improvement of functioning and quality of life for affected individuals. The treatment of severe PMS and PMDD typically requires pharmacologic therapy with selective serotonin reuptake inhibitors (SSRIs), oral contraceptive pills (OCPs), gonadotropin-releasing hormone (GnRH) agonists, and non-contraceptive estrogen formulations. Non-pharmacologic treatment with diet, exercise, cognitive behavioral therapy (CBT), certain vitamin and herbal supplements, and acupuncture may additionally be effective for some individuals., Competing Interests: Declaration of Competing Interest The authors do not have any conflicts to declare., (Copyright © 2022 Elsevier Inc. All rights reserved.)

In this article, we will review the etiology and management of amenorrhea in adolescent and young adult women, beginning with the diagnostic work-up and followed by etiologies organized by system. Most cases of amenorrhea are caused by dysfunction of the hypothalamic-pituitary-ovarian (HPO) axis, which is the major regulator of the female reproductive hormones: estrogen and progesterone.  We begin by reviewing hypothalamic etiologies, including eating disorders and relative energy deficiency in sport. Then, pituitary causes of amenorrhea are reviewed, including hyperprolactinemia, empty sella syndrome, Sheehan's syndrome and Cushing's syndrome. Next, ovarian causes of amenorrhea are reviewed, including polycystic ovarian syndrome and primary ovarian insufficiency. Finally, other etiologies of amenorrhea are discussed, including thyroid disease, adrenal disease and reproductive tract anomalies. In conclusion, there is a wide and diverse range of causes of amenorrhea in adolescents that originate from any level of the HPO axis, as well as anatomic and chromosomal etiologies.   Treatment should be focused on the underlying cause. Preservation of bone density and risk of fractures should be discussed with amenorrheic patients since many causes of amenorrhea can result in decreased bone density and may be irreversible., Competing Interests: Declaration of Competing Interest The authors do not have any conflicts to declare., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Study Objective: The objective of this study was to describe the proportion of female authors on original research articles and editorials across 4 emergency medicine journals from 2013 to 2019. A secondary objective was to examine the gender composition of middle authors in relation to the genders of their respective first and last authors., Methods: In this observational study, we selected 4 journals in emergency medicine using the Journal of Citation Reports and prior literature to analyze genders of all authors from research articles and editorials published from January 2013 to September 2019. Reviewers identified author genders through web searches with matching academic qualifications or used a gender identification application programming interface to identify likelihood of male or female identity. The primary outcome was the proportion of female authors in each position., Results: Selected publications included 2,980 original research articles with 18,224 authors (median 6, interquartile range [IQR] 4 to 8) and 433 editorials with 986 authors (median 2, IQR 1 to 2). Women occupied 34.9%, 24.3%, and 36.5% of first, last, and middle author positions on original research articles and 23.8%, 20.5%, and 34.2% of first, last, and middle author positions among editorials, respectively. Publications with female first and last authors (n=340 articles) had a larger proportion of female middle authors (49%, 634/1,290) compared to publications with male first and last authors (n=1667 articles, female middle authors 33% [2,215/6,771])., Conclusion: Over the 7 years examined, female authorship in these emergency medicine journals increased. A more pronounced gender gap exists in editorial authorship compared to research articles. On publications where the first and last author were women, a higher proportion of middle authors were women., (Copyright © 2021 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.)

Background: The timing and the dose of Advanced Care Planning in patients with pancreatic ductal adenocarcinoma undergoing curative-intent resection are generally dictated by the surgeon performing the operation., Methods: A qualitative investigation using 1:1 interviews with 40 open-ended questions was conducted with a convenience sample of 10 high-volume pancreatic surgeons from across the country. The grounded theory approach was used for data analysis., Results: A total of 10 interviews were conducted with expert pancreatic surgeons-6 males and 4 females. During preoperative counseling, all surgeons attempt to motivate patients by emphasizing hope, optimism, and the fact that surgery offers the only opportunity for cure. All surgeons discuss the possibility of recurrence as well as postoperative complications; however, a majority perceived that patients do not fully appreciate the likelihood of recurrence or postoperative complications. All surgeons acknowledged the importance of end-of-life conversations when death is imminent. Seventy percent of surgeons had mixed opinions regarding benefits of preoperative Advanced Care Planning in the preoperative setting, while 20% felt it was definitely beneficial, particularly that delivery of care aligned with patient goals. All surgeons emphasized that Advanced Care Planning should be led by a physician who both knows the patient well and understands the nuances of pancreatic ductal adenocarcinoma management. Most common barriers to in-depth Advanced Care Planning discussion reported by surgeons include taking away hope, lack of time, and concern for sending "mixed messages.", Conclusion: We identified that surgeons experience a fundamental tension between promoting realistic long-term goals and expectations versus focusing on hope and enabling an overly optimistic perception of prognosis., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Physicians, including radiologists and specifically breast imagers, face many challenges, and stressors during their daily routine, many of which can contribute to burnout. While there is an increasing body of literature evaluating burnout, including its prevalence in and impact on radiologists, there is a relative lack of information specifically addressing this topic as it relates to breast imaging. This article reviews key concepts in burnout, describes the potential impact on physicians at all levels of training and work, highlights unique aspects to the specialty of breast imaging that may contribute to burnout, and suggests tool and/or strategies that may help to combat and prevent burnout among breast imagers., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Objective: To assess the influence of racial and economic residential segregation of home or hospital neighborhood on very preterm birth morbidity and mortality in neonates born very preterm., Study Design: We constructed a retrospective cohort of n = 6461 infants born <32 weeks using 2010-2014 New York City vital statistics-hospital data. We calculated racial and economic Index of Concentration at the Extremes for home and hospital neighborhoods. Neonatal mortality and morbidity was defined as death and/or severe neonatal morbidity. We estimated relative risks for Index of Concentration at the Extremes measures and neonatal mortality and morbidity using log binomial regression and the risk-adjusted contribution of delivery hospital using Fairlie decomposition., Results: Infants whose mothers live in neighborhoods with the greatest relative concentration of Black residents had a 1.6 times greater risk of neonatal mortality and morbidity than those with the greatest relative concentration of White residents (95% CI 1.2-2.1). Delivery hospital explained more than one-half of neighborhood differences. Infants with both home and hospital in high-concentration Black neighborhoods had a 38% adjusted risk of neonatal mortality and morbidity compared with 25% of those with both home and hospital high-concentration White neighborhoods (P = .045)., Conclusions: Structural racism influences very preterm birth neonatal mortality and morbidity through both the home and hospital neighborhood. Quality improvement interventions should incorporate a framework that includes neighborhood context., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Objectives: To evaluate the concordance between maternal report of antepartum tetanus, diphtheria, pertussis (Tdap) vaccination and vaccination status documented in the electronic medical record (EMR), as well as factors associated with discordance., Study Design: A survey was completed by a convenience sample of postpartum patients in a New York metropolitan hospital. The survey collected patients' demographic information, health beliefs, and whether they received Tdap vaccine during this pregnancy. The patient's Tdap vaccination status was abstracted from the EMR, a combination of data gathered from the obstetrician and patient's hospital record. Kappa statistics measured the agreement between maternal report and EMR on antepartum Tdap vaccination. Univariate and multivariable logistic regression analyses were performed to identify maternal characteristics associated with discordance., Results: Of the 1571 patients with Tdap status available in the EMR, 1549 patients (92%) reported on receipt status for Tdap vaccination during pregnancy; 1328 maternal reports (86%) agreed with the EMR for Tdap status (kappa = 0.72, 95% CI 0.68-0.75). Several factors were statistically significant in multivariable analyses: lower income was associated with greater discordance (ie, overreporting; P = .02), as well as certain health beliefs including "Pregnant women should be concerned about the possibility of pertussis in their babies" (aOR 2.86, 95% CI 1.02-8.04) and "My friends would probably think getting a Tdap vaccine is a good idea" (aOR 2.36, 95% CI 1.11-4.99)., Conclusions: Maternal recall of Tdap vaccination during pregnancy is consistent with the EMR. This supports the value of maternal report in determining Tdap vaccination status, which is especially important when vaccination records are not available., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Background: Since the reopening of ambulatory centers, minimal data has been reported regarding positive tests among patients undergoing ambulatory procedures, associated delays in care, and outcomes of patients previously positive for coronavirus disease 2019., Methods: A retrospective observational case series of ambulatory procedures was performed. Records since the reopening of ambulatory centers in New York were searched for patients with positive coronavirus disease 2019 nasal swab results who underwent ambulatory procedures. Chart reviews were conducted to determine coronavirus disease history and hospitalizations, demographic information, procedure details, and 30-day admissions., Results: A total of 3,762 patients underwent ambulatory procedures. Of those, 53 were previously diagnosed with coronavirus disease 2019 but recovered and tested negative at preprocedural testing. Of the 3,709 asymptomatic patients, 37 (1.00%) tested positive during preprocedural testing; 21 patients had their procedures delayed on average 28.6 days until testing negative, while 16 had their procedures performed before testing negative owing to the time sensitivity of the procedure. There were no major complications or 30-day admissions in any of these asymptomatic patients. Three patients tested positive for coronavirus disease after having an ambulatory procedure., Conclusion: Positive tests in asymptomatic patients led to procedure delays of 28.6 days. No patients who underwent ambulatory procedures after a positive coronavirus disease 2019 test had any coronavirus disease-related complications, regardless of whether or not the procedure was delayed until testing negative. Three patients tested positive for coronavirus disease 2019 after having an ambulatory procedure; however, at an average of 19.7 days after, these cases were likely community acquired making the rate of nosocomial infection negligible., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Objective: To compare pediatric ambulatory blood pressure monitoring (ABPM) criteria with adult ABPM criteria for the diagnosis of hypertension and detection of left ventricular hypertrophy (LVH) in adolescents., Study Design: ABPM and echocardiography reports from adolescents age 13-21 years from 2015 to 2019 were analyzed. The concordance of hypertension based on pediatric criteria (American Heart Association 2014) was compared with adult criteria from American College of Cardiology/American Heart Association 2017 (overall BP ≥125/75 mm Hg, wake BP ≥130/80 mm Hg, sleep BP ≥110/65 mm Hg) using the Cohen kappa statistic. Logistic regression, adjusted for body mass index z score, and receiver operating characteristic curves (ROCs) compared pediatric criteria vs adult criteria in predicting LVH (left ventricular mass index >95th percentile reference values and left ventricular mass index >51 g/m 2.7 )., Results: Of 306 adolescents, 140 (45.8%) had hypertension based on pediatric criteria vs 228 (74.5%) based on adult criteria; the agreement was poor (59.3%, n = 137, kappa = 0.41). A higher prevalence of LVH was captured by adult criteria only (n = 91) compared with pediatric criteria only (n = 3). Logistic regression found no significant differences between pediatric and adult criteria in the detection of LVH >95th percentile (OR 1.24, CI 0.66, 2.31, P = .51) or >51 g/m 2.7 (OR 1.06, CI 0.47, 2.40, P = .89). ROCs for pediatric criteria were not significant for detecting LVH >95th percentile (0.50, P = .91) or >51 g/m 2.7 (0.55, P = .45), whereas the ROC for adult criteria was significant for detecting LVH >95th percentile (0.59, P = .045) but not >51 g/m 2.7 (0.63, P = .07). Although all individuals with LVH >51 g/m 2.7 were hypertensive by adult criteria, 8 of these individuals were missed by pediatric criteria., Conclusions: Adult criteria captured a higher prevalence of LVH and appeared to predict better LVH than pediatric criteria. A consideration to align ABPM criteria for diagnosing hypertension in adolescents with adult guidelines is warranted., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Objectives: To investigate the relationships between dietary intake and fecal concentrations of milk fat globule-epidermal growth factor 8 (MFG-E8), and between fecal concentrations of MFG-E8 and markers of intestinal inflammation in infants born preterm., Study Design: Fecal samples were collected daily and enteral feedings were sampled weekly. MFG-E8 in enteral feedings and feces, and cytokine concentrations in feces were quantified by enzyme-linked immunosorbent assay., Results: Milk MFG-E8 concentrations were significantly greater in unfortified mother's own milk (MOM) and MOM with human milk fortifier than either donor human milk or preterm formula. MFG-E8 concentrations in fecal samples were positively correlated with MFG-E8 concentrations in respective milks. High MFG-E8 exposure (≥60 mL/kg/day of feedings that include MOM or MOM with human milk fortifier) was associated with lower concentrations of proinflammatory cytokines (interleukin-8, tumor necrosis factor-α, and monocyte chemoattractant protein-1) and higher concentrations of the anti-inflammatory cytokine interleukin-4 in feces, compared with low MFG-E8 exposure., Conclusions: Infants born preterm who were fed MOM had greater concentrations of MFG-E8 and lower concentrations of proinflammatory cytokines in fecal samples than other diets or no feedings. These data further support the protective role of MOM, possibly because of MFG-E8, against intestinal inflammation., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Objective: To determine features that distinguish febrile young infants with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection., Study Design: Retrospective single-center study included febrile infants <57 days of age evaluated in the emergency department of Cohen Children's Medical Center of Northwell Health, New Hyde Park, New York, from March 1 to April 30 of 2018, 2019, and 2020. Sociodemographic and clinical features were compared between those seen during the 2020 coronavirus disease-2019 pandemic and previous years, as well as between infants with SARS-CoV-2 infection and infants without SARS-CoV-2 infection (SARS-CoV-2 negative or evaluated during 2018 and 2019)., Results: In all, 124 febrile infants <57 days of age were identified; 38 during the 2-month study period in 2018, 33 in 2019, and 53 in 2020. During 2020, fewer febrile infants had a serious bacterial infection or a positive respiratory viral panel than in prior years (6% vs 21% [P = .02]; 15% vs 53% [P < .001], respectively). SARS-CoV-2 was the most frequent pathogen detected in 2020; of 30 infants tested, 20 tested positive. Infants with SARS-CoV-2 were more likely to identify as Hispanic (P = .004), have public insurance or be uninsured (P = .01), exhibited lethargy (P = .02), had feeding difficulties (P = .002), and had lower white blood cell (P = .001), neutrophil (P < .001), and lymphocyte counts (P = .005) than the 81 infants without SARS-CoV-2 infection. None of the infants with SARS-CoV-2 had concurrent serious bacterial infection or detection of another virus. Overall, disease in infants with SARS-CoV-2 was mild., Conclusions: During the peak of the pandemic, SARS-CoV-2 was the predominant pathogen among febrile infants. Socioeconomic, historical, and laboratory features differed significantly between infants infected or not infected with SARS-CoV-2. None of the 20 infants with SARS-CoV-2 infection had an identified coviral or serious bacterial infection., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Background: The treatment of patients who sustain a first-time anterior glenohumeral dislocation (FTAGD) is controversial. The purpose of this study was to find consensus among experts using a validated iterative process in the treatment of patients after an FTAGD., Methods: The Neer Circle is an organization of shoulder experts recognized for their service to the American Shoulder and Elbow Surgeons. Consensus among 72 identified experts from this group was sought with a series of surveys using the Delphi process. The first survey used open-ended questions designed to identify patient-related features that influence treatment decisions after an FTAGD. The second survey used a Likert scale to rank each feature's impact on treatment decisions. The third survey used highly impactful features to construct 162 clinical scenarios. For each scenario, experts recommended surgery or not and reported how strongly they made their recommendation. These data were analyzed to find clinical scenarios that had >90% consensus for recommending treatment. These data were also used in univariate and multivariate mixed-effects models to identify odds ratios (ORs) for different features and to assess how combining these features influenced the probability of surgery for specific populations., Results: Of the 162 scenarios, 8 (5%) achieved >90% consensus for recommending surgery. All of these scenarios treated athletes with meaningful bone loss at the end of their season. In particular, for contact athletes aged > 14 years who were at the end of the season and had apprehension and meaningful bone loss, there was >90% consensus for recommending surgery after an FTAGD, with surgeons feeling very strongly about this recommendation. Of the scenarios, 22 (14%) reached >90% consensus for recommending nonoperative treatment. All of these scenarios lacked meaningful bone loss. In particular, surgeons felt very strongly about recommending nonoperative treatment after an FTAGD for non-athletes lacking apprehension without meaningful bone loss. The presence of meaningful bone loss (OR, 6.85; 95% confidence interval, 6.24-7.52) and apprehension (OR, 5.60; 95% confidence interval, 5.03-6.25) were the strongest predictors of surgery. When these 2 features were combined, profound effects increasing the probability of surgery for different populations (active-duty military, non-athletes, noncontact athletes, and contact athletes) were noted, particularly non-athletes., Conclusion: Consensus for recommending treatment of the FTAGD patient was not easily achieved. Certain combinations of patient-specific factors, such as the presence of meaningful bone loss and apprehension, increased the probability of surgery after an FTAGD in all populations. Over 90% of shoulder instability experts recommend surgery after an FTAGD for contact athletes aged > 14 years at the end of the season with both apprehension and meaningful bone loss. Over 90% of experts would not perform surgery after a first dislocation in patients who are not athletes and who lack apprehension without meaningful bone loss., (Copyright © 2020 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.)

Objective: To describe the clinical features of osteoarticular infection in infants cared for in neonatal intensive care units (NICUs) and to assess the presence of multifocal infection., Study Design: Retrospective medical record review with structured data abstraction of infants with osteomyelitis or pyogenic arthritis or both in NICUs at 3 children's hospitals over a 29-year period., Results: Of the 45 cases identified, 87% occurred in prematurely born infants, with a median gestational age of 27.4 weeks (IQR, 26, 31 weeks). Median postnatal age at diagnosis of infection was 33 days (IQR, 20, 50 days). Osteomyelitis was present without joint involvement in 53% and with joint involvement in 44% of cases. Methicillin-susceptible Staphylococcus aureus (71%) was the predominant pathogen, despite prevalent methicillin-resistant S aureus in community-associated infections. More than 1 bone was infected in 34% of cases. The femur (in 50% of patients) was the most frequently involved bone and the hip (in 20% of patients) was the most frequently involved joint. Bacteremia persisted for 4 or more days in 54% of patients with a positive blood culture despite active antimicrobial therapy., Conclusions: Among infants with osteoarticular infection in NICUs, multifocal disease is common and frequently is unsuspected. Search for additional sites of infection including the hip is warranted following the diagnosis of osteoarticular infection at a single site. Involvement of contiguous joints should be suspected in cases of osteomyelitis; conversely the presence of pyogenic arthritis usually indicates extant osteomyelitis in a contiguous bone., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Background: When pulmonary complications occur, postlobectomy patients have a higher mortality rate, increased length of stay, and higher readmission rates. Because of a lack of high-quality consolidated clinical data, it is challenging to assess and recognize at-risk thoracic patients to avoid respiratory failure and standardize outcome measures., Methods: The National (Nationwide) Inpatient Sample for 2015 was used to establish our model. We identified 417 respiratory failure from a total of 4,062 patients who underwent pulmonary lobectomy. Risk factors for respiratory failure were identified, analyzed, and used in novel machine learning models to predict respiratory failure., Results: Factors that contributed to increased odds of respiratory failure, such as preexisting chronic diseases, and intraoperative and postoperative events during hospitalization were identified. Two machine learning-based prediction models were generated and optimized by the knowledge accrued from the clinical course of postlobectomy patients. The first model, with high accuracy and specificity, is suited for performance evaluation, and the second model, with high sensitivity, is suited for clinical decision making., Conclusion: We identified risk factors for respiratory failure after lobectomy and introduced 2 machine learning-based techniques to predict respiratory failure for quality review and clinical decision-making settings. Such techniques can be used to not only provide targeted support but also standardize quality peer review measures., (Copyright © 2020 Elsevier Inc. All rights reserved.)

We report on the presentation and course of 33 children with multisystem inflammatory syndrome in children and confirmed severe acute respiratory syndrome coronavirus 2 infection. Hemodynamic instability and cardiac dysfunction were prominent findings, with most patients exhibiting rapid resolution following anti-inflammatory therapy., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Background: Intestinal ischemia-reperfusion injury results in morbidity and mortality from both local injury and systemic inflammation and acute lung injury. Extracellular cold-inducible RNA-binding protein is a damage associated molecular pattern that fuels systemic inflammation and potentiates acute lung injury. We recently discovered a triggering receptor expressed on myeloid cells-1 serves as a novel receptor for extracellular cold-inducible RNA-binding protein. We developed a 7-aa peptide, named M3, derived from the cold-inducible RNA-binding protein, which interferes with cold-inducible RNA-binding protein's binding to a triggering receptor expressed on myeloid cells-1. Here, we hypothesized that M3 protects mice against intestinal ischemia-reperfusion injury., Methods: Intestinal ischemia was induced in C57BL/6 mice via clamping of the superior mesenteric artery for 60 minutes. At reperfusion, mice were treated intraperitoneally with M3 (10 mg/kg body weight) or normal saline vehicle. Mice were killed 4 hours after reperfusion and blood and lungs were collected for various analysis. A 24-hours survival after intestinal ischemia-reperfusion was assessed., Results: Serum levels of organ injury markers aspartate aminotransferase, alanine aminotransferase, lactate dehydrogenase, and lactate were increased with intestinal ischemia-reperfusion, while treatment with M3 significantly decreased their levels. Serum, intestinal, and lung levels of proinflammatory cytokines and chemokines were also increased by intestinal ischemia-reperfusion, and treatment with M3 significantly reduced these values. Intestinal ischemia-reperfusion caused significant histological intestinal and lung injuries, which were mitigated by M3. Treatment with M3 improved the survival from 40% to 80% after intestinal ischemia-reperfusion., Conclusion: Inhibition of triggering receptor expressed on myeloid cells-1 by an extracellular cold-inducible RNA-binding protein-derived small peptide (M3) decreased inflammation, reduced lung injury, and improved survival in intestinal ischemia-reperfusion injury. Thus, blocking the extracellular cold-inducible RNA-binding protein-triggering receptor expressed on myeloid cells-1 interaction is a promising therapeutic avenue for mitigating intestinal ischemia-reperfusion injury., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Vulvovaginitis, referring to inflammation of the vulva and vagina, is a commonly reported concern among adolescents and young women presenting for gynecologic care. Symptoms of vulvovaginitis may include vaginal discharge, odor, itching, pain, dysuria, skin irritation, burning, and dyspareunia. Vulvovaginitis may result from infectious or non-infectious causes. Bacterial vaginosis, vulvovaginal candidiasis, and trichomoniasis represent the three most common infectious causes of vulvovaginitis in adolescents and young adults. Additionally, non-infectious causes such as the presence of a foreign body in the vagina, chemical irritants, douching, and poor hygiene may also lead to symptoms of vulvovaginitis. A thorough history in combination with the appropriate physical examination and laboratory evaluation is necessary to identify the cause of a patient's symptoms. Importantly, adolescent patients should be given the opportunity to speak privately with the provider without a parent or guardian present in the room, particularly when gathering the sexual history. Appropriate anticipatory guidance and counseling should be provided once a diagnosis has been made, and prevention of future episodes of vulvovaginitis should be discussed., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Competing Interests: Declaration of Competing Interest No conflicts of interest.

Competing Interests: Declaration of Competing Interest No conflicts of interest.

Objectives: To analyze outcomes after pulmonary artery banding (PAB) in complete atrioventricular septal defect (AVSD), with a focus on surgical pathway outcome and timing, survival, and atrioventricular valve function., Methods: PAB was performed in 50 of 474 infants (11%) from 28 institutions between 2012 and 2018 at a median age of 1.1 months. The median duration of follow-up was 2.1 years. Atrioventricular valve function was assessed by review of pre-PAB and predischarge echocardiograms (median, 9 days postoperatively). Competing-risks methodology was used to analyze the risks for biventricular repair, univentricular repair, and death., Results: At 2 years, the proportions of patients who underwent biventricular repair, univentricular repair, and death were 68%, 13%, and 12%, respectively, with 8% awaiting definitive repair. After PAB, atrioventricular valve regurgitation decreased in 14 infants and increased in 10, but the distribution of regurgitation severity did not change significantly in the total cohort or subgroups. The intended management plan at PAB was deferred biventricular/univentricular decision (23 infants), 2-stage biventricular repair (24 infants), and univentricular repair (3 infants). Among the 24 infants intended for biventricular repair, 23 achieved biventricular repair and 1 died before repair. Survival at 4 years after biventricular repair among patients with previous PAB (93%) was similar to the 4-year survival of the patients who underwent primary biventricular repair (91%; n = 333)., Conclusions: PAB is a successful strategy in complete AVSD to bridge to biventricular repair and has similar post-biventricular repair survival to primary biventricular repair. Changes in atrioventricular valve regurgitation after PAB were variable., (Copyright © 2019 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.)

Laboratory testing is an important tool to assist clinicians in evaluation of patients with potential environmentally-related illness, however, it can be challenging to select or interpret the appropriate toxicological tests. Recent advances in analytical techniques and expanded consumer access to environmental laboratories led to a rise in laboratory testing for various environmental toxicants, including metals. However, most environmental tests have scant clinical evidence and are not validated for clinical use. While the tests themselves may not present direct harm to the patients, the results of inappropriately selected tests may lead to significant patient stress and unnecessary follow-up or treatment. Given the lack of environmental health content in medical training, pediatricians may feel ill-equipped to address most environmental issues they encounter in practice, including the interpretation of environmental toxicant lab results. This article provides an overview of how to approach a child and family with environmental health concerns about "toxic metals", select appropriate metal tests if indicated, and enlist the assistance of the Pediatric Environmental Health Specialty Units (PEHSU) for further management guidance., Competing Interests: Declaration of Competing Interest Each author declares no conflicts of interest., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Over the past decade, more and more children and adolescents are identifying as transgender and gender diverse (TGD). Often, they and their parents first turn to their primary care pediatrician for guidance and support. Therefore, in 2018, the American Academy of Pediatrics (AAP) released a policy statement focusing on the health care of TGD youth. 4 The AAP acknowledges that many pediatricians have a lack of training in this area and therefore need to increase their knowledge base and expertise in order to provide culturally competent care. While most sexual and gender minority individuals are healthy and well adjusted, some TGD youth are at an increased risk of mental health concerns, including anxiety, depression, substance abuse, eating disorders and suicidality. This is theorized to be due to the experienced or internalized marginalization, stigmatization, victimization, harassment or rejection and not inherent in having gender dysphoria or being transgender. The pediatrician therefore needs to be knowledgeable of, and skilled to screen for, the health disparities that may exist, as well as to be able to support the individual who may disclose their gender identity status during treatment. Parents and guardians may also turn to the pediatrician for guidance when faced with their child who presents with gender non-conforming behaviors or gender dysphoria. Therefore the pediatrician needs to be able to guide the parents as well, as their acceptance and support of their child's journey to gender identity is probably the most important protective factor against health disparities encountered. To deliver optimum care for TGD children and youth, the pediatrician needs to establish an office setting that is inclusive, gender-neutral and TGD friendly. By becoming familiar with the diversity of gender expression and identities, use of gender-appropriate terminology, health disparities often encountered and the importance of providing a safe and welcoming environment, issues that are all covered in this article, the primary care pediatrician will be in position to provide comprehensive health care to this often marginalized population., (Copyright © 2019 Elsevier Inc. All rights reserved.)