Central lines, aseptic batching services, and infection rates: A pharmacy-led initiative of intravenous tube priming within a NICU.

DISCLAIMER: In an effort to expedite the publication of articles, AJHP is posting manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. PURPOSE: Central line-associated bloodstream infections (CLABSIs) are hospital-acquired, serious complications that greatly affect many vulnerable neonates throughout their hospital stay. This article describes the implementation of a unique practice in which pharmacy primes continuous infusions through medication tubing for neonatal central lines in a cleanroom at Children's Hospital Colorado - Colorado Springs (CHCO-CSH). SUMMARY: This institution is a freestanding children's hospital with a level III neonatal intensive care unit (NICU) that opened in April 2019. Since then, the pharmacy department has been priming central line tubing for continuous infusions for all patients in the NICU. Neonates are at increased risk for developing CLABSIs due to their immature immune systems and frequent need for central line placement. With that in mind, the pharmacy department decided to focus efforts on this population. Pharmacists and pharmacy technicians received training on how to properly prime tubing, document when a patient received a new central line, document if a central line was removed, and record when new tubing was due based on a department policy. CONCLUSION: This novel, pharmacy-led priming procedure resulted in a low CLABSI incidence, offering a promising strategy to reduce CLABSIs in a NICU.

Charting a Path to the Quintuple Aim: Harnessing AI to Address Social Determinants of Health.

The Quintuple Aim seeks to improve healthcare by addressing social determinants of health (SDOHs), which are responsible for 70-80% of medical outcomes. SDOH-related concerns have traditionally been addressed through referrals to social workers and community-based organizations (CBOs), but these pathways have had limited success in connecting patients with resources. Given that health inequity is expected to cost the United States nearly USD 300 billion by 2050, new artificial intelligence (AI) technology may aid providers in addressing SDOH. In this commentary, we present our experience with using ChatGPT to obtain SDOH management recommendations for archetypal patients in Philadelphia, PA. ChatGPT identified relevant SDOH resources and provided contact information for local organizations. Future exploration could improve AI prompts and integrate AI into electronic medical records to provide healthcare providers with real-time SDOH recommendations during appointments.

The Social Determinants of Health Industry: Two Years On.

Social determinants of health (SDOH) have been insufficiently addressed by payers and providers despite increased prioritization at the national level. This led to the development of a separate, for-profit "SDOH industry" found to have a valuation of $18.5 billion (all dollar amounts in U.S. dollars) with $2.4 billion in funding as of July 2021. The purpose of this article is to determine the growth of the industry from 2021 to 2023 and provide a multifaceted explanation for this development. The authors conducted an analysis of 57 SDOH industry companies using a third-party market research platform. Over the previous two-year period, 10 out of 57 (18%) companies were acquired, and the industry gained an additional $1.1 billion (46% increase) in funding and $13.7 billion (74% increase) in valuation. The authors propose four contributing factors to explain the nature of this industry's evolution. They include developments in national health care policy favoring SDOH, standardization of SDOH information as actionable claims data, multi-source investment in SDOH, and improved methods of industry intervention measurement. These trends appear likely to continue, requiring additional scrutiny by all relevant stakeholders to ensure maximum improvement of rampant SDOH disparities that impact millions of individuals daily.

The Academic Payvider Model: Care and Coverage.

The US health care system has significant room for growth to achieve the Quintuple Aim. Reforming the relationship between payers and providers is pivotal to enhancing value-based care (VBC). The Payvider model, a joint approach to care and coverage rooted in vertical integration, is a potential solution. The authors aimed to investigate academic medical institutions adopting this model, termed Academic Payviders. All Association of American Medical Colleges (AAMC)-member allopathic medical schools were evaluated to identify programs meeting the inclusion criteria of offering both medical care and insurance coverage to patients via partnership with a payer or ownership of, or by, a payer. Twenty-five Academic Payvider systems were identified from 171 total AAMC-member programs. Most programs were founded after 2009 (n = 20), utilized a provider-dominant structural model (n = 17), and offered health plans to patients via Medicare Advantage (n = 23). Passage of the Affordable Care Act, recent trends in health care consolidation, and increased political and financial prioritization of social determinants of health (SDOH) may help to explain the rise of this care and coverage model. The Academic Payvider movement could advance academic medicine toward greater acceptance of VBC via innovations in medical education, resource stewardship in residency, and the establishment of innovative leadership positions at the administrative level.

A review of the development and implementation of the critical source area concept: A reflection of Andrew Sharpley's role in improving water quality.

Critical source areas (CSAs) are small areas of a field, farm, or catchment that account for most contaminant loss by having both a high contaminant availability and transport potential. Most work on CSAs has focused on phosphorus (P), largely through the work in the 1990s initiated by Dr. Sharpley and colleagues who recognized the value in targeting mitigation efforts. The CSA concept has been readily grasped by scientists, farmers, and policymakers across the globe. However, experiences and success have been mixed, often caused by the variation in where and how CSAs are defined. For instance, analysis of studies from 1990 to 2023 shows that the proportion of the annual contaminant load coming from a CSA decreases from field to farm to catchment scale. This finding is consistent with increased buffering of CSAs and greater contribution of other sources with scale, or variation in the definition of CSAs. We therefore argue that the best application of CSAs to target mitigation actions should be at small areas that truly account for most contaminant loss. This article sheds light on the development and utilization of CSAs, paying tribute to Dr. Sharpley's remarkable contributions to the improvement of water quality, and reflecting upon where the CSA concept has succeeded or not in reducing contaminant (largely P) loss.

Radiochromic film dosimetry in radiotherapy: a survey of current practice in the United Kingdom.

OBJECTIVES: To establish the variation in film dosimetry usage in radiotherapy centres across the United Kingdom. To identify consensus and highlight areas of potential improvement to enhance radiotherapy dosimetry verification with film. METHODS: A survey questionnaire was designed by members of the Institute of Physics and Engineering in Medicine Interdepartmental Dosimetry Audit Group via Microsoft Forms and distributed to all Heads of Radiotherapy Physics in the United Kingdom. The survey was open from June 19, 2023, to July 31, 2023. RESULTS: Forty responses were received from the 62 radiotherapy centres in the United Kingdom, of which 58% were currently using film dosimetry and a further 7 were keen to commence use. Many reported film use had decreased in recent years but was still valuable particularly for commissioning and implementing new techniques. The variation and consensus of methods for film dosimetry calibration, measurement, and application was established. A review of barriers to implementation and methods to reduce uncertainty were included in the assessment. CONCLUSIONS: A comprehensive assessment of film dosimetry usage in radiotherapy in the United Kingdom has been collated, which demonstrates a wide variation in methods, across typical clinical users, but maintains film as a valuable dosimetry option. ADVANCES IN KNOWLEDGE: This research provides a snapshot of current film dosimetry use across the United Kingdom. It examines the variation and consensus of practice to which individual users can compare their systems, and identifies opportunities to improvement in the accuracy of film dosimetry.

The current use of tissue expanders in breast reconstruction: device design, features, and technical considerations.

INTRODUCTION: The use of tissue expanders (TE) in post-mastectomy breast reconstruction is a widely accepted practice, especially in patients desiring implant-based breast reconstruction. It has become the standard of care to perform a two-staged breast reconstruction using tissue expanders for the past 50 years due to its reliability, safety, cost-effectiveness, and versatility. Due to its popularity, there are numerous types and features of breast tissue expanders and various surgical approaches available for plastic surgeons. AREAS COVERED: In this article, we will review the role of tissue expanders in breast reconstruction, the types and features of breast tissue expanders, and technical considerations. EXPERT OPINION: The use of tissue expanders in breast reconstruction offers significant advantages of preserving the breast skin envelope and reestablishing the breast mound. With evolving approaches to breast reconstruction, tissue expander design, and application underwent several refinements and modifications. Due to these advances, studies on its long-term efficacy and safety profile typically fall behind and more studies with higher levels of evidence are needed to better evaluate the efficacy and safety profile of tissue expanders. With increased understanding, reconstructive surgeons can minimize complications and maximize reconstructive, aesthetic outcomes with high patient satisfaction.

Mapping the cellular and molecular landscape of cardiac non-myocytes in murine diabetic cardiomyopathy.

Diabetes is associated with a significantly elevated risk of heart failure. However, despite extensive efforts to characterize the phenotype of the diabetic heart, the molecular and cellular protagonists that underpin cardiac pathological remodeling in diabetes remain unclear, with a notable paucity of data regarding the impact of diabetes on non-myocytes within the heart. Here we aimed to define key differences in cardiac non-myocytes between spontaneously type-2 diabetic (db/db) and healthy control (db/h) mouse hearts. Single-cell transcriptomic analysis revealed a concerted diabetes-induced cellular response contributing to cardiac remodeling. These included cell-specific activation of gene programs relating to fibroblast hyperplasia and cell migration, and dysregulation of pathways involving vascular homeostasis and protein folding. This work offers a new perspective for understanding the cellular mediators of diabetes-induced cardiac pathology, and pathways that may be targeted to address the cardiac complications associated with diabetes.

Evaluation of a new radiochromic film dosimeter, Gafchomic EBT4, for VMAT, SABR and HDR treatment delivery verification.

Objective.To evaluate a new film for radiotherapy dosimetry, Gafchromic EBT4, compared to the current EBT3. To evaluate dose-response and verify test cases in MV external beam and HDR brachytherapy.Approach. Three lots (batches) of EBT4 and three lots of EBT3 films were calibrated at 6 MV over 0-1200 cGy range, using FilmQAPro software. Signal-to-noise of pixel value, reported dose (RD), and factors affecting dosimetry accuracy were evaluated (rotation of the film at scanning, energy response and post-exposure darkening). Both films were exposed to clinical treatment plans (VMAT prostate, SABR lung, single HDR source dwell, and 'pseudo' 3-channel HDR cervix brachytherapy). Film-RD was compared to TPS-calculated dose.Main results.EBT4 calibration curves had characteristics more favourable than EBT3 for radiation dosimetry, with improved signal to noise in film-RD of EBT4 compared to EBT3 (increase of average 46% in red and green channels at 500 cGy). Film rotation at scanning and post-exposure darkening was similar for the two films. The energy response of EBT4 is similar to EBT3. For all clinical case studies, EBT4 provided better agreement with the TPS-planned doses than EBT3. VMAT prostate gamma 3%/3 mm passing rate, EBT4 100.0% compared to EBT3 97.9%; SABR lung gamma 2%/2 mm, EBT4 99.6% and EBT3 97.9%; HDR cervix gamma 3%/2 mm, EBT4 97.7% and EBT3 95.0%.Significance.These results show EBT4 is superior to EBT3 for radiotherapy dosimetry validation of TPS plan delivery. Fundamental improvements in noise profile and calibration curve are reported for EBT4. All clinical test cases showed EBT4 provided equivalent or smaller difference in measured dose to TPS calculated dose than EBT3. Baseline data is presented on the achievable accuracy of film dosimetry in radiotherapy using the new Gafchromic EBT4 film.

A Pilot Randomized Clinical Trial of Base-in Relieving Prism Spectacle Treatment of Intermittent Exotropia.

SIGNIFICANCE: This pilot randomized trial, the first to evaluate a specific base-in relieving prism treatment strategy for childhood intermittent exotropia, did not support proceeding to a full-scale clinical trial. Defining and measuring prism adaptation in children with intermittent exotropia are challenging and need further study. PURPOSE: This study aimed to determine whether to proceed to a full-scale trial of relieving base-in prism spectacles versus refractive correction alone for children with intermittent exotropia. METHODS: Children 3 years old to those younger than 13 years with distance intermittent exotropia control score of ≥2 points on the Intermittent Exotropia Office Control Scale (Strabismus 2006;14:147-150; 0 [phoria] to 5 [constant]), ≥1 episode of spontaneous exotropia, and 16 to 35∆ by prism-and-alternate-cover test, who did not fully prism adapt on a 30-minute in-office prism-adaptation test were randomized to base-in relieving prism (40% of the larger of distance and near exodeviations) or nonprism spectacles for 8 weeks. A priori criteria to conduct a full-scale trial were defined for the adjusted treatment group difference in mean distance control: "proceed" (≥0.75 points favoring prism), "uncertain" (>0 to <0.75 points favoring prism), or "do not proceed" (≥0 points favoring nonprism). RESULTS: Fifty-seven children (mean age, 6.6 ± 2.2 years; mean baseline distance control, 3.5 points) received prism (n = 28) or nonprism (n = 29) spectacles. At 8 weeks, mean control values were 3.6 and 3.3 points in prism (n = 25) and nonprism (n = 25) groups, respectively, with an adjusted difference of 0.3 points (95% confidence interval, -0.5 to 1.1 points) favoring nonprism (meeting our a priori "do not proceed" criterion). CONCLUSIONS: Base-in prism spectacles, equal to 40% of the larger of the exodeviations at distance or near, worn for 8 weeks by 3- to 12-year-old children with intermittent exotropia did not yield better distance control than refractive correction alone, with the confidence interval indicating that a favorable effect of 0.75 points or larger is unlikely. There was insufficient evidence to warrant a full-scale randomized trial.

DOCU-CLIM: A global documentary climate dataset for climate reconstructions.

Documentary climate data describe evidence of past climate arising from predominantly written historical documents such as diaries, chronicles, newspapers, or logbooks. Over the past decades, historians and climatologists have generated numerous document-based time series of local and regional climates. However, a global dataset of documentary climate time series has never been compiled, and documentary data are rarely used in large-scale climate reconstructions. Here, we present the first global multi-variable collection of documentary climate records. The dataset DOCU-CLIM comprises 621 time series (both published and hitherto unpublished) providing information on historical variations in temperature, precipitation, and wind regime. The series are evaluated by formulating proxy forward models (i.e., predicting the documentary observations from climate fields) in an overlapping period. Results show strong correlations, particularly for the temperature-sensitive series. Correlations are somewhat lower for precipitation-sensitive series. Overall, we ascribe considerable potential to documentary records as climate data, especially in regions and seasons not well represented by early instrumental data and palaeoclimate proxies.

Physician Burnout and Medical Errors: Exploring the Relationship, Cost, and Solutions.

Physician burnout has demonstrated risks to providers and patients through medical errors. This review aims to synthesize current data surrounding burnout and its impacts on quality to inform targeted interventions that benefit providers and patients. Preferred Reporting Items for Systematic Reviews and Meta-Analyses scoping review methodology was utilized to identify studies of quantitative metrics for burnout and medical errors. Three independent reviewers conducted screening, study selection, and data extraction. Of 1096 identified articles, 21 were analyzed. Overall, 80.9% used the Maslach Burnout Inventory to evaluate for burnout. Moreover, 71.4% used self-reported medical errors as their primary outcome measure. Other outcome measures included observed/identified clinical practice errors and medication errors. Ultimately, 14 of 21 studies found links between burnout and clinically significant errors. Significant associations exist between burnout and medical errors. Physician demographics, including psychological factors, well-being, and training level, modulate this relationship. Better metrics are necessary to quantify errors and their impacts on outcomes. These findings may inform novel interventions that target burnout and improve experiences.

Prevalence, Prevention, and Treatment of Work-Related Musculoskeletal Disorders Among Microsurgeons.

BACKGROUND: While work related musculoskeletal disorders have been well recognized among all surgeons, and microsurgeons in particular; their prevention and treatment are presently unknown. Our study aims to define the impact of musculoskeletal ailments on microsurgeons and investigate trends in microsurgeon musculoskeletal injury treatment. METHODS: An electronic survey was sent to all members of the American Society of Reconstructive Microsurgery. The survey solicited surgeon demographics, microsurgical volume, equipment usage, history of musculoskeletal injury, impact of injury, and interventions / treatment modalities used to address / prevent these issues. RESULTS: Of the 883 microsurgeons surveyed, 203 responded (23% response rate). The average age was 45 years (IQR 39-52 years). Most microsurgeons were male (80.8%). Musculoskeletal injury or symptoms related to microsurgery were reported by 137 respondents (67.0%). Fifty surgeons (37.9%) reported that their musculoskeletal injury had adversely affected their practice. Formal medical intervention was sought by 53 respondents (26.1%), with 17 surgeons (8.4%) undergoing surgical intervention. Self-treated was used by 127 microsurgeons (62.6%) for musculoskeletal ailments. Preventative treatments such as strength training, stretching, yoga, massages, and diet were the most beneficial, each with utilization scores of 4 out of 5. CONCLUSION: A majority of microsurgeons experience musculoskeletal injury, and some even require surgery to treat their musculoskeletal pathology. Prophylactic practices such as strength training, stretching, yoga, massages, and diet maintenance, are the superior treatment for musculoskeletal injury. Microsurgeons should incorporate training routines in their lives as injury prophylaxis to improve their career longevity and patient care.

The Evolving Curriculum in Quality Improvement and Patient Safety in Undergraduate and Graduate Medical Education: A Scoping Review.

Quality Improvement and Patient Safety (QIPS) has become an increasingly important area of focus within undergraduate and graduate medical education. A variety of different QIPS curriculums have been developed, but standardization and effectiveness of these curriculums is largely unknown. The authors conducted a scoping review to explore the status of undergraduate and graduate nondegree QIPS curriculum in the United States. A scoping review was performed using The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) model as a guide. Two databases were screened from January 2019 to March 2022 to identify relevant articles. Forty-seven articles met eligibility criteria, with most articles (n = 38) focused on graduate medical education. Of those 38, 86.8% (33/38) were developed as curriculum specific to a particular specialty. The article highlights similarities and differences in structure, evaluation metrics, and outcomes, and subsequently offers insight into curriculum components that should help guide standardization of successful curriculum development moving forward.

Improving the quality of head and neck radiotherapy CT images using a second image reconstruction set.

PURPOSE: To improve the quality of radiotherapy head and neck CT images through use of an additional image set reconstructed from the raw data of the primary scan, thus allowing parameters such as reconstruction field-of-view (FOV) and kernel to be optimised without impacting on the images used for treatment planning dose calculations. METHODS: Using a Catphan image quality phantom and a Toshiba Aquilion LB CT scanner, qualitative and quantitative measurements were made for different reconstruction kernels and FOV diameters. The preferred FOV diameter and kernels were selected. Clinical images from six patients were reconstructed using those kernels (FC13, FC41, FC44, FC64) and the chosen FOV, 200 mm. The images were ranked to choose the kernel which gave best image quality for organ delineation. The scanner workflow was adjusted to produce for every scan a second image set using the chosen kernel and FOV. Finally, for 10 patient scans, image quality was compared for the two reconstructed images. RESULTS: The second image set was produced using kernel FC44 and 200 mm FOV. The primary image set using 550 mm FOV and FC13 was unchanged and contours from the second image set merged onto the first. Oncologists reported increased confidence in contouring in all cases using the new procedure. CONCLUSION: Production of a second image set, using a reduced reconstruction FOV and a kernel which optimises contrast and sharpness, significantly improves the quality of head and neck CT images for contouring, and avoids any dose increase.