Citations

Importance Treatment for cognitive dysfunction due to postacute sequelae of long COVID (ie, symptoms of fatigue, malaise, weakness, confusion that persist beyond 12 weeks after an initial COVID infection) remains a significant unmet need. Objective To test evidence-based rehabilitation strategies for improving cognitive symptoms in persons with long COVID. Design, Setting, and Participants This was a 5-arm, multicenter, randomized clinical trial of 3 remotely delivered interventions conducted between August 17, 2023, and June 10, 2024. The study took place at 22 trial sites and included the screening of individuals with cognitive long COVID. Interventions Participants were randomized to 1 of 5 arms: adaptive computerized cognitive training (BrainHQ [Posit Science]), cognitive-behavioral rehabilitation involving both group and individual counseling sessions (PASC-Cognitive Recovery [PASC-CoRE]) paired with BrainHQ, and transcranial direct current stimulation (tDCS) paired with BrainHQ. Two comparator arms were included as follows: unstructured computer puzzles and games (active comparator) and sham tDCS paired with BrainHQ. The interventions occurred 5 times per week over 10 weeks. Main Outcomes and Measures Cognitive and behavioral in-person assessments were performed at baseline, midintervention, at the end of intervention, and 3 months after the end of the intervention. The primary outcome measure was the modified Everyday Cognition Scale 2 (ECog2) completed at the end of the intervention compared to the baseline visit based on participant self-report looking back over the prior 7 days. Results A total of 378 individuals were screened, from which there were 328 participants (median [IQR] age, 48.0 [37.0-58.0] years; 241 female [73.5%]; race: 15 Asian [4.6%], 47 Black [14.3%], and 235 White [71.6%]; ethnicity: 52 Hispanic [15.9%]). None of the 3 active interventions demonstrated benefits on the modified ECog2 in the intention-to-treat population by the end of the intervention period. The adjusted differences in mean change were 0.0 (95% CI, −0.2 to 0.2) for BrainHQ vs active comparator, 0.1 (95% CI, −0.1 to 0.3) for PASC-CoRE + BrainHQ vs active comparator, 0.0 (95% CI, −0.2 to 0.2) for tDCS-active + BrainHQ vs tDCS-sham + BrainHQ, and 0.1 (95% CI, −0.1 to 0.3) for PASC-CoRE + BrainHQ vs BrainHQ alone. Secondary participant-reported outcomes and neuropsychological tests showed no differential benefits for any treatment arm. All 5 arms demonstrated some improvements over time on the modified ECog2 and on secondary outcomes. There were no serious adverse events attributable to the interventions. Conclusions and Relevance This phase 2 randomized clinical trial failed to demonstrate differential benefits for online cognitive training, a structured cognitive rehabilitation program, and tDCS for cognitive long COVID. Trial Registration ClinicalTrials.gov Identifier: NCT05965739 .

Abstract Advocacy has long been at the core of the infectious diseases (ID) field, with clinicians and researchers advocating to ensure patients can access the care they need on an individual and global scale. The Infectious Diseases Society of America Training Program Directors’ (PD) Committee met in 2024 and discussed ways that advocacy is and should be incorporated into fellowship training, as well as highlighted the role PDs play in advocating for their trainees. Policies with a negative impact on ID clinical care, public health, and research underscore the importance of mobilizing the field of ID to advocate for the patients and communities we serve, as well as for ourselves. This paper presents ideas generated at this meeting and is meant to serve as a reference for ID PDs, as well as the wider ID community, as a call to action for teaching and participating in advocacy work.

Importance Metabolic dysfunction–associated steatohepatitis (MASH) represents a high, underprioritized burden among noncommunicable diseases (NCDs) and people living with type 2 diabetes (T2D). Objective To identify cost-effective management approaches to prevent, detect, and treat MASH and liver fibrosis in people living with T2D. Design, Setting, and Participants This economic evaluation consisted of a generalized cost-effectiveness analysis (GCEA) that was conducted for 12 countries (Brazil, Chile, Germany, Italy, Japan, Saudi Arabia, South Africa, Spain, Sweden, Tanzania, Thailand, and the United States), across all 6 World Health Organization (WHO) regions. A cohort state-transition model simulated liver disease development and its impact on a synthetic cohort, aged 19 years and older and living with T2D, over their lifespan across 10 liver health states. Exposures Using an 80% coverage level, 14 management approaches were compared, including screening via the Fibrosis-4 (FIB-4) test and Enhanced Liver Fibrosis (ELF) test or vibration-controlled transient elastography (VCTE) as well as treatment with pharmacological and nonpharmacological interventions. Main Outcomes and Measures The main outcomes were the average cost-effectiveness ratios (ACERs) and the incremental cost-effectiveness ratios (ICERs), which were used to construct care expansion paths by ranking the management approaches in order of cost-effectiveness. The main measures were the total incremental costs and the total incremental quality-adjusted life-years (QALYs) of each intervention. Results In this GCEA, the outcomes were evaluated with respect to country-specific willingness-to-pay thresholds. The standard of care had the lowest ACERs in 8 countries (not in Chile, Germany, Saudi Arabia, or the United States). Treatment with intensive lifestyle interventions (ILIs), after screening via ELF or VCTE, was cost-effective in all countries. ILIs and treatment with semaglutide was cost-effective in 11 countries (not in Tanzania); ILIs and treatment with resmetirom was cost-effective in 8 countries (not in Brazil, South Africa, Tanzania, or Thailand). Conclusion and Relevance In this economic evaluation, screening followed by ILIs was found to be a cost-effective management approach for MASH and liver fibrosis among people living with T2D in all countries. Screening followed by pharmacological treatment was cost-effective in most countries. These results can inform health policy decision-making and further the development of WHO recommended interventions to address NCDs.

ABSTRACT Objective Fetal surgery (FS) for spina bifida (SB) repair improves infant outcomes; however, spontaneous preterm birth (sPTB) is common. We aimed to evaluate maternal and fetal immune responses following FS for SB repair. Method Pregnant participants undergoing fetoscopic SB repair at 24–26 weeks of gestational age (GA) were prospectively recruited and compared to GA matched low‐risk controls. Blood samples were collected at baseline, 2‐week post‐surgery (POD14), and delivery. Cytokine analysis, flow cytometry, and T cell receptor (TCR) sequencing were performed. Results sPTB occurred in 5/6 of the FS group (0/6 of controls). Maternal blood in the FS group demonstrated increased alpha‐fetoprotein (AFP) and anti‐inflammatory IL‐1RA at baseline and POD14, increased pro‐inflammatory IL‐8 only post‐operatively, and elevated growth factors throughout. T cell phenotypes following FS revealed reduced TH17 frequency but increased activation receptors on cytotoxic T cells. At delivery, the FS cohort had reduced Th2 and Th17 helper T cells and CD4+ memory T cells, but CD8 T cells still showed increased activation. No TCR expansion was detected post‐surgery, suggesting antigen‐independent activation. Cord blood in FS repaired neonates had increased AFP, IL‐8, IL‐1RA. Conclusion Systemic immune changes following FS, particularly T cell maturation and activation, were observed. Further characterization of these mechanisms may help predict and prevent surgery‐induced PTB, improving outcomes.

Background: Journal editors influence the visibility and direction of scientific research and should have adequate gender and geographic representation. Research Question: Are there disparities in gender and institutional country affiliation among editors of highly cited cardiology and cardiovascular disease journals? Methods: In May 2025, we used Scimago Journal Rankings to identify the 50 top-cited cardiology and cardiovascular disease journals worldwide from 2022 to 2024. Due to the large volume of members, general editorial board listings without defined roles were excluded. Editors’ genders and country of institutional affiliation were extracted independently and in duplicate by eight sub-investigators. An additional sub-investigator resolved any discrepancies. Gender was determined using institutional profiles and publicly available pronouns on academic or professional platforms. Country affiliation was based on the editor’s primary institution and categorized by World Bank income classification 2025, which divides countries into high-income (HIC), upper-middle income (UMIC), lower-middle income (LMIC), and low-income countries (LIC). Key journal characteristics, such as country, impact factor, and article processing charges, were also extracted in duplicate. Results: All 50 top-cited cardiology and cardiovascular disease journals identified were based in HICs. A total of 1,762 editors were included. Most editorial positions were held by men (67%), with women accounting for 28%. One editor was identified as non-binary, and the gender of 91 editors (5%) could not be determined based on publicly available information (Table 1). Pronouns were identifiable for all EIC (n=52), out of which 87% were men (n=45) and 13% were women (n=7). Ninety-five percent of editors were affiliated with institutions based in HIC, while only 5% were based in UMIC (n=71), LMIC (n=16), or LIC (n=5). The most represented countries were the US (41%), Italy (8%), and the UK (7%) (Figure 2). All EICs (100%) were affiliated with institutions based in HICs, mainly the US (52%) and the UK (10%) (Figure 3). Conclusion: Editors of top-cited cardiology journals are predominantly men affiliated with HICs. Diverse editorial leadership in academic cardiology journals is needed to reflect global perspectives in research.

Background: Critical congenital heart disease (CCHD) screening algorithms based on pulse oximetry have up to 27% false positive rate at high altitudes (>2500 m) despite altitude-specific cutoff changes. We examined the added value of an adult-based AI model applied to phonocardiography (AI-PCG) in the digital stethoscope EKO Core 500 in these settings. Research Question: What is the diagnostic performance of AI-PCG model compared to pulse oximetry in detecting neonatal CCHD across different altitudes in Latin America? Methods: This observational, prospective, case-control study included newborns born at different altitudes from 0 to 4380 meters in Peru, Mexico, Colombia and Bolivia. All underwent preductal and postductal oximetry at least 18 hours after birth, electrocardiography and PCG with the digital stethoscope. All CCHD cases were confirmed by echocardiography. Non-CCHD cases were defined by echocardiography or clinically if they were alive for 1 month and had 1) negative pulse oximetry, 2) no hospitalization due to cardiac or pulmonary causes and 3) no cyanosis or pneumonia. Those with abnormal pulse oximetry, genetic syndromes or murmur detection underwent echocardiography. Diagnostic performance metrics [area under the receiving operating characteristic curve (AUROC), sensitivity, specificity and false positive rate] were evaluated per modality. Results: A total of 1152 newborns were enrolled, 725 at <2500 m [13 (1.8%) with CCHD] and 427 at >2500 m [6 (1.4%) with CCHD]. Out of 19 CCHD cases, 17 had positive pulse oximetry and 9 had a positive AI-PCG model. One newborn with severe coarctation of the aorta and atrial septal defect had negative pulse oximetry and AI-PCG model. Pulse oximetry showed superior AUROC (0.932 vs 0.664), sensitivity (89.5% vs 47.4%), specificity (97% vs 85.5%) and lower false positive rate (3% vs 14.5%) compared to the AI-PCG model across altitudes. Diagnostic accuracy varied with altitude (Figure): at <2500 m, pulse oximetry showed higher AUROC (0.999 vs 0.612) and lower false positive rate (0.1% vs 16%) than AI-PCG model, but at >2500 m, pulse oximetry had similar AUROC (0.794 vs 0.774) and lower false positive rate (7.8% vs 11.9%) than the AI-PCG model. Conclusion: Pulse oximetry has superior diagnostic performance than an adult-based AI-PCG model when screening for neonatal CCHD at <2500 m, but similar performance is found >2500 m.

Abstract Understanding tumor cell dynamics can improve prognosis and treatment but remains limited for lung adenocarcinoma in people who have never smoked (NS-LUAD). With RNA sequencing data from 684 NS-LUAD cases and validation in an independent dataset, we identified three subtypes with distinct phenotypic traits and cell compositions. Additional genomic and histologic data further characterized the subtypes. “Steady,” marked by low proliferation, high alveolar cell fraction, moderate-to-well differentiation, and fewer driver gene alterations, is linked to prolonged survival and low immune evasion. “Proliferative” shows high proliferation markers, TP53 mutations, and gene fusions. “Chaotic,” with high epithelial-to-mesenchymal transition markers, has the worst prognosis, even within stage I tumors. Lacking known molecular or histologic characteristics, this aggressive subtype is solely identified by transcriptomic data. A 60-gene signature recapitulates the classification and predicts survival even within subgroups based on tumor stage or known genomic features, emphasizing its potential for improving early-stage NS-LUAD prognostication in clinical settings. Significance: The transcriptome of 684 NS-LUAD identifies three subtypes with different cellular dynamics and genomic and morphologic features. A 60-gene signature accurately stratifies subjects for mortality risk, even in stage I, offering a potential clinically applicable tool for treatment decision-making in patients with NS-LUAD. See related commentary by Azizi et al., p. 423

Abstract Introduction: While evaluation approaches for community-academic research groups are established, few tools exist for academic institutional advisory groups across multi-core centers and research, education, and clinical care missions. Institutional advisory group evaluation should consider group processes and their impact on community-centered outcomes. This study describes the community-engaged development of a mixed-method evaluation approach to address this gap and presents pilot outcomes across an NIH-funded center. Methods: We utilized a Community of Practice model to co-develop a survey with 14 community and academic representatives of four advisory groups. The final survey included five categories of group process and four categories of outcomes. Storytelling sessions with community partners explored areas where the survey identified discrepancies in perspectives between community and academic team members, as well as areas with lower scores. Results: Nine community and 14 academic (staff and faculty) partners completed the survey. Respondents positively assessed group process outcomes (shared values, leadership, community-centeredness, and decision-making), and slightly less positive assessments of institutional outcomes. Storytelling sessions confirmed the overall satisfaction of community partners but highlighted actionable concerns within power-sharing, decision-making, funding equity, and trust-building. Conclusions: The results of this equity-centered evaluation suggest the utility and importance of participatory, mixed-methods approaches to evaluating community-academic institutional advisory groups.

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.