Citations

ABSTRACT As artificial intelligence (AI) continues to rapidly reshape health care, there is a critical need for clear frameworks for clinicians to ensure ethical, equitable, and effective integration and use of AI in patient care. Key integrations of AI include enhancing health communications, patient engagement, clinicians' training, pharmaceutical advertising, clinical decision‐making, and automation of clinical operations and workflow. However, there are growing concerns related to regulatory gaps, the spread of misinformation, security threats, patient and data privacy leaks, and widening health disparities gaps. These concerns are exacerbated by limited institutional infrastructure and limited AI literacy of clinicians and patients. Recent policy developments reflect efforts to guide responsible AI development and use. While progress has been made, the lack of standardized human oversight remains a critical gap, particularly as policies may not fully consider the challenges and complexities at institutional, societal, technical, and individual levels. Thus, herein, the Drug Information Practice and Research Network (DI PRN) of the American College of Clinical Pharmacy (ACCP) : (1) explores current and emerging multifaceted challenges, a call to action, and opportunities of AI integration in health care including examination of the regulatory, ethical, operational, and health equity implications; and (2) provides practical recommendations for responsible use of AI through DI PRN‐developed example case‐based approaches and best practices infographics to enhance AI literacy for diverse learners including clinicians, trainees, and patients. This DI PRN opinion paper highlights the importance of proactive governance frameworks and equips and empowers diverse learners with practical AI literacy tools to confidently engage with AI technologies in patient care.

Objective: The specialty of critical care in the United States currently lacks a single, broad, unified database. We conducted a scoping review of existing established national ICU databases, describing national and international patterns of critical care delivery. Data Sources: A systematic literature search was undertaken using MEDLINE, Embase, and Web of Science search engines. Study Selection: Projects describing national critical care delivery (including any subspecialty) published in any language were included. Titles, abstracts, and full-text manuscripts were reviewed in duplicate for inclusion. Data Extraction: National database characteristics were collected, including the number and subspecialty of ICUs, the inaugural year, data entry methodology, the number of episodes of care included, and captured clinical data elements. Data Synthesis: Of 24,003 abstracts screened, 185 manuscripts were eligible for inclusion. Thirty countries were identified as having established national ICU registries: Argentina, Australia/New Zealand, Austria, Belgium, Brazil, Canada, Denmark, Ecuador, Finland, Germany, Iceland, India, Ireland, Italy, Japan, Kenya, Malaysia, Mexico, Nepal, Netherlands, Norway, Pakistan, Paraguay, Spain, Sri Lanka, Sweden, Switzerland, United Kingdom, United States and Uruguay. Data entry commonly incorporates a combination of automated data abstraction from electronic healthcare systems and manual data entry, followed by independent validation. Frequently recorded variables include patient demographics; admission vital signs and laboratory data; comorbidities; admission source and diagnoses; ICU diagnoses, treatments, and complications; illness severity scores; and clinically relevant outcomes including discharge disposition, functional status, lengths of stay, and mortality. Conclusions: Insights and experience gained from the study of mature national ICU registries may be used to guide an equivalent U.S. multidisciplinary program aimed at benchmarking, needs assessment, quality improvement, and research facilitation

BACKGROUND: The optimal antithrombotic treatment after transcatheter left atrial appendage closure (LAAC) remains to be determined. The objective of this trial was to compare anticoagulation and antiplatelet therapy for preventing device-related thrombosis (DRT) after LAAC. METHODS: This was a prospective multicenter international randomized trial comparing 2 different antithrombotic strategies for preventing DRT after LAAC in patients with nonvalvular atrial fibrillation. Patients were randomized (1:1) to receive direct oral anticoagulants (DOACs) or dual antiplatelet therapy (DAPT; aspirin+clopidogrel) for 60 days. Patients underwent transesophageal echocardiography at 60 days, and the images were analyzed in a central echocardiography laboratory by experienced echocardiographers blinded to the allocated treatment. The primary outcome was DRT as determined by transesophageal echocardiography 60 days after LAAC in patients receiving the allocated treatment at the time of transesophageal echocardiography (per-protocol analysis). The safety outcome included all-cause mortality, stroke, bleeding, or site-reported DRT within 60 days after LAAC in all randomized patients (intention-to-treat analysis). RESULTS: A total of 510 patients (mean age 77±9 years, 35% women) were included between October 2018 and May 2025, and 253 and 257 patients were randomized to the DOAC and DAPT groups, respectively. Of these, 399 patients underwent transesophageal echocardiography and were receiving the allocated treatment at 60 days after LAAC. The primary outcome occurred in 3 patients (1.5%) in the DOAC group compared with 8 patients (4.1%) in the DAPT group (difference, −2.7% [95% CI, −6.0% to 0.6%]; P =0.110). The safety outcome occurred in 52 patients (22.5%) in the DOAC group compared with 82 patients (34.9%) in the DAPT group (difference, −12.4% [95% CI, −20.6% to −4.2%]; P =0.003), and differences were mainly driven by a lower rate of bleeding events in the DOAC group (44 patients [17.4%] versus 64 patients [24.9%]; difference, −7.5% [95% CI, −14.6% to −0.4%]; P =0.038). CONCLUSIONS: The use of DOACs after LAAC failed to reduce DRT compared with DAPT, but it was associated with an improved safety profile. The results of this study should be interpreted with caution because of statistical power issues related to the narrower-than-expected between-group differences and will need confirmation in future larger studies. REGISTRATION: URL: https://www.clinicaltrials.gov ; Unique identifier: NCT03568890.

Abstract Background Upper gastrointestinal Crohn’s disease (UGICD) is an uncommon phenotype with limited management guidelines. We reviewed evidence on the safety and efficacy of pharmacological interventions for UGICD. Methods We searched MEDLINE, Embase, and Cochrane CENTRAL (1990-2025) for randomized controlled trials (RCTs) and comparative observational studies evaluating pharmacological or dietary interventions for UGICD, including esophagus to jejunum. Two reviewers screened studies, extracted data, and assessed bias (Newcastle–Ottawa Scale). Primary outcomes were clinical remission and response. Due to limited, heterogeneous evidence, data are summarized descriptively. Results Of 1207 citations, 11 observational studies (nine retrospective, two prospective) and post-hoc analyses from two RCTs met the criteria, involving 387 patients. Most had ileocolonic involvement (280/387; 72.3%); only 8.5% (33/387) had isolated UGICD. Five studies (137 patients) reported esophageal CD. Follow-up ranged from 6 weeks to 28 years. Interventions and outcomes varied. Anti-tumor necrosis factor (anti-TNF) drugs and corticosteroids, alone or combined with other treatments, were associated with improvements in clinical outcomes, endoscopic healing, and histology, but controlled data are lacking. Other therapies, including proton pump inhibitors, H2-receptor antagonists, enteric nutrition, immunomodulators, anti-integrins, and anti-interleukin12/23, showed moderate to minimal improvement. Conclusions Our systematic review highlights a paucity of evidence to inform therapeutic strategies in UGICD. Positive outcomes were reported for corticosteroids and anti-TNF, but from small observational and uncontrolled studies. Data for most advanced therapies remain limited, highlighting a large unmet need to inform clinical practice.

Background Supination-external rotation (SER) variant ankle fractures can have unstable injury patterns indicating surgical treatment. Medial clear space (MCS) on 2-dimensional radiographs is often variable, and validity of this measurement is argued. Recently, lateral talar subluxation (LTS) has been posed to be a more specific measurement than MCS likely because the pattern of injury is an external rotation pivoting displacement mechanism. However, there have been no studies using computed tomography (CT) scans to investigate the 3-dimensional talar displacement with this novel measurement. This axial rotation measurement of the talus may be a better measure than current standards, as the rotational component of these ankle fractures is underestimated. Methods This study is a retrospective review that initially identified 158 patients with unstable (SER IV) bi- or trimalleolar ankle fracture variants with injury radiographs and CT scans over a consecutive 10-year period from 2013 to 2023. Standardized measurements of radiographic MCS and LTS were acquired as well as CT scan measurements of the axial MCS, axial LTS, and a novel measurement of axial rotation angle, which is the amount of talar rotatory fracture deformity relative to the tibia. Coronal MCS and coronal LTS were also measured (Figure 1). Ultimately, 20 patients fit our inclusion criteria. The primary outcome measure investigated was the degree of external rotation of the talus in SER IV patterns. Secondary outcomes were other measurement surrogates and their correlations. Regression analysis was performed to predict the amount of rotational displacement by MCS or LTS abnormalities. Post hoc power analysis was subsequently performed. Results The mean axial rotation angle was noted to be 6.20 ± 3.79 degrees in external rotation. Axial MCS and axial LTS were 3.64 mm ± 1.10 mm and 2.20 mm ± 1.41 mm, respectively. Coronal MCS and coronal LTS were 3.15 mm ± 1.28 mm and 1.08 mm ± 1.61 mm, respectively. There were significant correlations between both MCS and LTS with respect to talar external rotation on axial CT (r = 0.85 and 0.78, respectively). Regression analysis predicted that for each 1 mm of MCS increase, there are 1.5 degrees of increased talar external rotational displacement. Similarly, for every 1 mm LTS increase, there are 2 degrees of talar external rotational displacement. Conclusion Lateral talar subluxation has previously been described as a useful measurement tool in identifying ankle instability and the potential need for surgical intervention. However, plain radiographs have limitations as the talus undergoes displacement in 3-dimensional positional planes. Using CT imaging, we found that both increased MCS and increased LTS positively correlated with increased talar external rotational as well as other displacement surrogates. There may be unrecognized rotational displacement that persists after SER ankle fracture injury, and careful consideration should be given by the surgeon for this phenomenon. Level of Evidence: Level III, retrospective cohort study

Purpose Large aneurysms have a higher rupture risk, yet no available in vivo animal model consistently produces large aneurysms for testing endovascular therapies. Recent research suggests that adding calcium chloride (CaCl 2 ) to elastase yields larger aneurysms in a surgical rabbit model. We evaluated whether this effect translates to an endovascular approach by comparing aneurysm sizes created using elastase alone versus a CaCl 2 –elastase combination. Methods Aneurysms were created in the right common carotid artery of New Zealand rabbits. One group received 1 mL porcine elastase; the other received elastase plus 0.055 g CaCl 2 (0.5 M). After four weeks, patency was confirmed via digital subtraction angiography. Two blinded co-authors measured the neck, width, and height of the aneurysms. Aneurysm volumes were estimated using AngioCalc.com. Statistical analyses were performed using either the Mann–Whitney U -test or t -test based on data distribution. Results Twenty-nine (29) New Zealand rabbits were included in the study: six in the CaCl 2 and elastase groups, 23 in the elastase-alone group. All induced aneurysms remained patent at follow-up. Mean neck size was significantly larger in the CaCl 2 + elastase group than in the elastase-alone group (4.4 ± 1.1 mm vs 3.5 ± 0.95 mm; respectively, p = 0.02). Differences in width (4.1 ± 0.92 mm vs 3.4 ± 0.36 mm; p = 0.06), height (9.0 ± 1.1 mm vs 9.1 ± 2.1 mm; p = 0.46), and volume (83.5 ± 38.35 mm ³ vs 53.0 ± 16.94 mm³; p = 0.11) were not significant between CaCl 2 + elastase and elastase-alone, respectively. Conclusions CaCl 2 modestly increased neck size but did not significantly enlarge overall aneurysm dimensions. Further studies are needed to assess its utility in endovascular aneurysm models.