Tracing the evolution of single-cell 3D genomes in Kras-driven cancers.

Although three-dimensional (3D) genome structures are altered in cancer, it remains unclear how these changes evolve and diversify during cancer progression. Leveraging genome-wide chromatin tracing to visualize 3D genome folding directly in tissues, we generated 3D genome cancer atlases of oncogenic Kras-driven mouse lung adenocarcinoma (LUAD) and pancreatic ductal adenocarcinoma. Here we define nonmonotonic, stage-specific alterations in 3D genome compaction, heterogeneity and compartmentalization as cancers progress from normal to preinvasive and ultimately to invasive tumors, discovering a potential structural bottleneck in early tumor progression.

Neurocognition in youth with versus without prediabetes.

Aims/hypothesis: Type 2 diabetes has a well-established link to cognitive impairment in older adults; however, studies often do not control for adiposity and co-morbid conditions which might mediate this cognitive impairment. To overcome these limitations, we investigated the relation between prediabetes and cognition in youth with overweight/obesity while controlling for adiposity in a cross-sectional ancillary study to the Pathogenesis of Youth Onset Diabetes (PYOD) study. We reasoned that if glucose control directly impacts brain health, then cognitive function should be worse in youth with versus without prediabetes.

Clinicopathologic Features of Untreated Colorectal Cancer with Acellular Mucin-Only Lymph Nodes.

Lymph nodes (LNs) containing only acellular mucin are considered negative for metastasis in treated colorectal cancers (CRCs). However, no data exist on how to stage these LNs in untreated CRCs. We collected 63 untreated CRC cases with LNs containing only acellular mucin from 27 US institutions and 23 additional cases from the Dutch Nationwide Pathology Databank.

Enhancing Coordinated Specialty Care Through Early Detection: Impact of Reduced Duration of Untreated Psychosis.

Background And Hypothesis: Early intervention can improve outcomes for individuals with first-episode psychosis (FEP). We hypothesized that an early detection campaign (ED) targeting the duration of untreated psychosis (DUP) can significantly improve functional outcomes in coordinated specialty care (CSC) patients.

Study Design: Functional outcomes were compared for FEP patients enrolled from 2014 to 2019 in 2 CSCs: Specialized treatment early in psychosis (STEP), which implemented a 4-year ED campaign, and the prevention and recovery in early psychosis (PREP) clinic, which maintained usual detection practices.

Insight and Its Trajectory: Predicting the Risk of Psychiatric Hospitalizations Among First-Episode Psychosis During the First Year of Coordinated Specialty Care.

Background: This study explored how baseline insight predicts psychiatric hospitalization risk among 186 individuals with first-episode psychosis in coordinated specialty care (CSC). We hypothesized that insight, a potentially modifiable factor, moderates the relationship between CSC enrollment and outcomes, with a high baseline and stable high insight predicting greater reductions in hospitalizations and lengths of stay (LOS).

Design: Insight was assessed using the G12 item of the positive and negative syndrome scale, categorizing participants into low (G12 ≥ 4; n = 87) or high (G12 < 4; n = 99) insight groups at baseline.

Longitudinal CNS and systemic T-lymphocyte and monocyte activation before and after antiretroviral therapy beginning in primary HIV infection.

Background: Trafficking of immune cells to the central nervous system is hypothesized to facilitate HIV entry and immune-induced neuronal injury and is mediated by surface proteins such as chemokine receptors and α4 integrin. We longitudinally assessed immune cell activation and surface marker expression in cerebrospinal fluid (CSF) and blood and their relationship with CSF HIV RNA beginning during primary HIV infection (PHI) before and after antiretroviral therapy (ART).

Methods: Longitudinal paired blood and CSF were obtained in ART-naïve PHI (<12 month since infection) participants; some independently initiated ART during follow up.

The impact of Duration of Untreated Psychosis on functioning and quality of life over one year of Coordinated Specialty Care (CSC).

Background: This study examined the relationship between the Duration of Untreated Psychosis (DUP) and functional outcomes at baseline, 6 months, and 12 months after admission to Coordinated Specialty Care (CSC).

Methods: A total of 246 participants from two U.S.

Safety and efficacy of repeat ivermectin mass drug administrations for malaria control (RIMDAMAL II): a phase 3, double-blind, placebo-controlled, cluster-randomised, parallel-group trial.

Background: The success of crucial vector control efforts in Africa (eg, long-lasting insecticide-treated nets [ITNs] and indoor residual spraying) are threatened by widespread insecticide resistance and insufficient effect on outdoor mosquito biting. Studies have shown that ivermectin, used for the treatment of parasitic diseases, can kill malaria vectors that feed on the blood of treated people and thus might be an effective complementary vector control tool if administered widely to communities in malaria endemic regions. We aimed to test the safety of repeated, high-dose ivermectin mass drug administration (MDA) and its efficacy for reducing malaria incidence among children when integrated with seasonal malaria chemoprevention (SMC) delivery.

Baseline predictors associated with successful weight loss among breast cancer survivors in the Lifestyle, Exercise, and Nutrition (LEAN) study.

Purpose: To investigate participant characteristics associated with clinically meaningful weight loss (≥ 5% weight loss) among breast cancer survivors participating in the Lifestyle, Exercise, and Nutrition (LEAN) study.

Methods: Female breast cancer survivors with a body mass index ≥ 25 kg/m were enrolled in a 6-month weight loss intervention. Univariate and multivariable logistic regression were used to determine baseline predictors of clinically meaningful weight loss (< vs.

Screening, brief intervention, and referral to treatment for pain management for veterans separating from military service: study protocol of a hybrid type 2 study testing implementation facilitation versus training-as-usual.

Background: Veterans transitioning to civilian life often have chronic pain from service-related musculoskeletal disorders (MSD) with higher risk for substance misuse. Many seek VA (Department of Veterans Affairs) compensation for MSD. Use of Screening, Brief Intervention, and Referral to Treatment for Pain Management (SBIRT-PM) by VA Post-9/11 Military2VA (M2VA) case managers presents an opportunity to engage these veterans in VA pain care and address substance misuse.

The Anomalous Effect of COVID-19 Pandemic Restrictions on the Duration of Untreated Psychosis (DUP).

We investigated the impact of COVID-19 restrictions on the duration of untreated psychosis (DUP). First-episode psychosis admissions (n=101) to STEP Clinic in Connecticut showed DUP reduction (p=.0015) in the pandemic, with the median reducing from 208 days during the pre-pandemic to 56 days in the early pandemic period and subsequently increasing to 154 days (p=.

Persistent and multiclonal malaria parasite dynamics despite extended artemether-lumefantrine treatment in children.

Standard diagnostics used in longitudinal antimalarial studies are unable to characterize the complexity of submicroscopic parasite dynamics, particularly in high transmission settings. We use molecular markers and amplicon sequencing to characterize post-treatment stage-specific malaria parasite dynamics during a 42 day randomized trial of 3- versus 5 day artemether-lumefantrine in 303 children with and without HIV (ClinicalTrials.gov number NCT03453840).

Trends and predictors of Quality of Life in lung cancer survivors.

Introduction: Health-related quality of life (HR-QoL) is often impaired in lung cancer survivors. To inform personalized survivorship care, we identified associations between HR-QoL scores and patient-, tumor-, and treatment-factors over time.

Materials And Methods: We evaluated HR-QoL scores provided at diagnosis, 6 months, 1 year, and 2 years from the Yale Lung Cancer Biorepository.

Improving lifestyle behaviors during chemotherapy for breast cancer: The Lifestyle, Exercise, and Nutrition Early After Diagnosis (LEANer) Trial.

Background: Little is known about improving physical activity (PA) and diet during and after chemotherapy for breast cancer. This secondary analysis examines changes in PA and diet quality during a yearlong intervention for patients with breast cancer undergoing chemotherapy and evaluates factors associated with these changes.

Methods: Newly diagnosed patients with breast cancer (N = 173) undergoing chemotherapy were randomized to a year-long nutrition and exercise intervention (n = 87) or usual care (UC, n = 86).

The impact of early detection (ED) campaigns on care presentations: Beyond DUP reduction.

We examined the effects of an early detection (ED) campaign (Mindmap), that successfully shortened the duration of untreated psychosis (DUP), on patient presentation profiles at two receiving coordinated specialty care (CSC) services. Data were collected between 2015 and 2019 during a test of ED delivered at one CSC (STEP, n = 147) compared to usual detection at another CSC (PREP, n = 63). Regression models were used to test the effects of ED and DUP on presentation.

Role of Early Psychosis Detection in the Relationship Between Personal Income and Duration of Untreated Psychosis.

Objective: Prolonged duration of untreated psychosis (DUP) predicts poor outcomes of first-episode psychosis (FEP) and is often linked to low socioeconomic status (SES). The authors sought to determine whether patients' personal income, used as a proxy for SES, predicts length of DUP and whether personal income influences the effect of an early psychosis detection campaign-called Mindmap-on DUP reduction.

Methods: Data were drawn from a trial that compared the effectiveness of early detection in reducing DUP across the catchment area of an FEP service (N=147 participants) compared with an FEP service with no early detection (N=75 participants).

Agreement and Reliability of Patient-measured Postvoid Residual Bladder Volumes.

Objective: To assess the reliability, agreement with provider measurement, and patient preferences regarding patient self-measurement of postvoid residual bladder volume (PVR). PVR measurement in the nonhealthcare setting is a valuable opportunity for remote monitoring of voiding dysfunction patients. We hypothesized that patient self-measurement of PVR using a smart-device portable ultrasound system with artificial intelligence would demonstrate high reliability, strong agreement with provider measurement, and be preferred over provider measurements.

A structured multi-head attention prediction method based on heterogeneous financial data.

The diverse characteristics of heterogeneous data pose challenges in analyzing combined price and volume data. Therefore, appropriately handling heterogeneous financial data is crucial for accurate stock prediction. This article proposes a model that applies customized data processing methods tailored to the characteristics of different types of heterogeneous financial data, enabling finer granularity and improved feature extraction.

Post-diagnosis weight trajectories and mortality among women with breast cancer.

Weight gain after breast cancer diagnosis is associated with adverse health outcomes. Yet, few studies have characterized post-diagnosis weight change in the modern treatment era or populations most at risk for weight changes. Among women diagnosed with stages I-III breast cancer in the Smilow Care Network (2013-2019; N = 5441), we abstracted demographic and clinical characteristics from electronic health records and survival data from tumor registries.