Citations

Health care organizations are rapidly adopting artificial intelligence (AI)-enabled tools, yet nurse leaders often lack a clear framework to evaluate, govern, and safely scale these technologies. This article presents a practical, system-level AI governance model grounded in risk mitigation, interdisciplinary partnership, and nursing leadership decision rights commonly enacted through nursing professional governance structures. We outline core components of an effective governance structure, including clinical usefulness, safety and reliability, fairness and inclusiveness, transparency and explainability, privacy and security, and organizational accountability. Real-world examples illustrate how nurse executives can guide responsible AI adoption to reduce cognitive load, improve documentation efficiency, and enhance patient outcomes. The framework equips nursing leaders with actionable strategies and practical workflow checklist to lead AI transformation in complex health care environments.

Abstract Introduction Clozapine-induced constipation may occur in at least 60% of patients, with first-line options typically involving polyethylene glycol or sennosides. However, there may be adherence barriers to an over-the-counter bowel regimen due to the dosage form, lack of insurance coverage, or lack of benefit. One possible solution to address these adherence barriers may include prescribing a secretagogue laxative. However, there is limited literature supporting the use of secretagogue laxatives in clozapine-associated constipation. A case series is presented in which adherence barriers impeded the use of over-the-counter laxatives, and a secretagogue laxative was implemented to manage clozapine-induced constipation. Case Report In 4 cases, lubiprostone or linaclotide was initiated, either as monotherapy or in combination with over-the-counter laxatives. Reasons for secretagogue laxative initiation included: (1) reducing a complex over-the-counter laxative regimen, (2) a lack of insurance coverage of over-the-counter laxatives, (3) dissatisfaction with polyethylene glycol’s palatability, and (4) cognitive impairment leading to decreased adherence to polyethylene glycol. Discussion It is important that clozapine-induced constipation is managed adequately to prevent severe consequences of gastrointestinal hypomotility. In addition to timely initiation and titration of constipation pharmacotherapy, adherence should be assessed. When adherence barriers to the use of over-the-counter laxatives are present, the use of a secretagogue laxative may be an option, recognizing there is limited evidence to guide this decision. Conclusion In these cases, adherence barriers to over-the-counter laxatives were identified. A secretagogue laxative was implemented, well-tolerated, and able to be continued for the duration of follow-up.

ABSTRACT Introduction Chronic gastroduodenal disorders remain challenging to manage, and new diagnostic approaches are needed to better delineate underlying causes and guide therapeutic decisions. Body Surface Gastric Mapping (BSGM) technologies combine high‐resolution gastric myoelectrical activity measurements with symptom and psychological profiling to provide mechanistic insights into gastric motor and sensory dysfunction. An International Working Group convened to derive the first consensus classification of BSGM phenotypes (the “Auckland Classification”). Methods A Technical Group conducted a systematic literature and clinical database review to identify objective test biomarkers and candidate disease mechanisms. Evidence was synthesized across 50 studies (primarily in gastroparesis, chronic nausea and vomiting, and functional dyspepsia), and BSGM phenotypes were mapped to existing treatment guidelines. Subsequently, iterative review and development of consensus was performed by a Consensus Group composed of international clinical experts familiar with BSGM. Eleven statements underlying the classification were then derived and circulated as a final survey to establish agreement. Results Six BSGM phenotypes were endorsed: three defined by myoelectrical abnormalities (Dysrhythmic, High Frequency, and Low Meal Response) and three by characteristic symptom associations (Sensorimotor, Continuous, and Delayed Onset Symptoms). Published studies plausibly linked these phenotypes to mechanisms including interstitial cell of Cajal depletion, vagal impairment, hypomotility, visceral hypersensitivity, gut‐brain dysregulation, and small bowel dysfunction. Phenotypes were also mapped to existing mechanism‐based treatment guidelines. Ten out of the eleven statements had > 80% agreement. Conclusions The Auckland Classification, derived by international consensus, presents a structured framework for BSGM‐defined patient phenotypes. Evidence and mechanism‐based treatment options are suggested for each phenotype to provide a foundation for research, further validation, and a pathway for integrating BSGM into clinical care.

Abstract Purpose This study explores how new residents experienced the transition to residency, examines factors that made the transition process more or less difficult, and identifies potentially modifiable program features that enhanced or would have enhanced transition experiences. Method The authors conducted a qualitative interview study of postgraduate year (PGY) 1 residents in emergency medicine, family medicine, general surgery, internal medicine, obstetrics and gynecology, pediatric and adolescent medicine, and psychiatry at Mayo Clinic sites in Arizona, Florida, Minnesota, and Wisconsin between December 2020 and March 2021. Open-ended questions explored residents’ transition experiences. Interviews were audio-recorded, transcribed, coded inductively, and analyzed iteratively using general thematic analysis from an epistemologically constructivist perspective. Results Forty-five residents (25 women, 20 men) from 12 programs, 7 specialties, and 4 states participated. PGY-1 residents experienced the transition to residency as a confluence of overlapping and interconnected transitions that unfolded over time, spanned multiple life domains, and generated numerous personal and professional demands. Residents appraised demands based on their effects on patient care, professional growth, and personal well-being and struggled when coincident demands forced tradeoffs among these concerns. Residents who experienced many difficulties during the transition to residency reported high demands (eg, due to transition-related discontinuities, depleted resources from prior transitions or a difficult match experience, structural and systemic barriers, coincident personal or situational stressors) and/or fewer resources (eg, insufficient residency or life skills, limited social support, financial strain). Preparedness and supportive relationships eased the transition process. Residency program features that enhanced or would have enhanced the transition experience included monitoring and limiting overall demands, minimizing unhelpful and harmful demands, calibrating constructive demands, and increasing holistic support. Conclusions Study findings illuminate transition experiences of PGY-1 residents, reveal person-centered considerations to inform ongoing improvement efforts, and identify potentially actionable steps programs can take to improve resident transition experiences.

This pilot, randomized, double-blind trial in a relatively small sample of patients with IBS-related pain shows rimegepant significantly reduced sensations of gas, urgency, and pain during rectal distention and decreased rectal compliance. Decrease in compliance implies that changes in physical properties or distensibility of rectum did not contribute to alterations in rectal sensation. Same dose of rimegepant did not significantly impact daily abdominal pain, BM frequency, or colonic transit. There were no serious adverse events.

Abstract Radiation therapy (RT) has long been included in the treatment of glioblastoma (GBM). However, radioresistance in cancer cells as well as toxicity in normal tissues are major obstacles to clinical efficacy. Improved understanding of the mechanisms of tumor microenvironment-induced radioresistance during and after radiation therapy can provide fundamental insights to improve clinical outcomes in GBM. Here, using three-dimensional engineered hydrogel models in vitro, we report the influence of extracellular matrix, hypoxia, and adjacent neuronal cells in radiotherapeutic sensitivity. We find that mechanical cues and oxygen availability regulate cellular response to radiation, with softer matrices allowing for more DNA damage. Hyaluronan fragments from the extracellular matrix also modulate rapid metabolic response to radiation, especially in hypoxic environments. We show that neuronal networks influence tumor metabolic activity and the inflammatory response. Overall, we demonstrate here that alternative radiation strategies, such as low dose rate radiation therapy and microenvironmental regulation, have the potential to be more effective in a specific subset of radiosensitive GBM tumors.