Association Between Home-Base Primary Care and Postdischarge Outcomes Among Older Adults in Korea.

Objectives: This study aimed to evaluate the association between home-based primary care (HBPC) and postdischarge outcomes in Korean older adults.

Design: HBPC was a service that provided medical care by visiting the homes of older adults with limited mobility. In this study, data from the National Health Insurance Service (NHIS) were used, and groups with and without HBPC services were matched 1:1 through propensity score matching.

Brain reboot: Enhancing neurogenesis and resilience.

In this issue of Cell Stem Cell, Shen et al. investigate in vivo transient expression of Yamanaka factors (YFs) during embryogenesis and an adult mouse model of Alzheimer's disease (AD)-associated amyloidosis. These studies demonstrate that transient induction of YFs may be capable of enhancing neurogenesis and offer resilience against neurodegeneration.

The Effect of Integrated Care After Discharge From Hospitals on Outcomes Among Korean Older Adults.

Background: The Korean government implemented a pilot project for integrated care of older adults in August 2019. the pilot project of integrated care provided housekeeping support, nutrition support, movement assistance, home repair, consultations and education for healthy lifestyle, and some home-based primary care to older patients discharged from hospitals. This study investigated the outcomes of this project among older adults who participated in it after discharge from the hospital.

Notch Inhibition Enhances Morphological Reprogramming of microRNA-Induced Human Neurons.

The role of Notch signaling in direct neuronal reprogramming remains unknown despite its importance to brain development in vivo. Here, we use microRNA-induced neurons that are directly reprogrammed from human fibroblasts to determine how Notch signaling contributes to neuronal identity. We found that Notch inhibition during the first week of reprogramming was both necessary and sufficient to enhance neurite outgrowth at a later timepoint, indicating an important role in erasure of the original cell identity.

EXCELLENT Registry: A Prospective, Multicenter, Global Registry of Endovascular Stroke Treatment With the EMBOTRAP Device.

Background: The EXCELLENT registry aimed to evaluate the effectiveness of the EMBOTRAP Revascularization Device in an all-comer population in a real-world setting, with a focus on the composition of retrieved clots.

Methods: EXCELLENT is a prospective, global registry of patients with acute ischemic stroke treated with EMBOTRAP as the first-line mechanical thrombectomy device conducted at 34 sites (25 sites contributing clot) from September 2018 to March 2021, utilizing core imaging and central histology laboratories blinded to clinical data, independent 90-day modified Rankin Scale assessment and Clinical Events Committee.

Results: After screening 3799 patients, a total of 997 subjects (mean age, 70.

Compositional Complexity of Metal-Organic Frameworks with Programmable Spatial Arrangement of Multi-Metallic Components.

The components and structures of metal-organic frameworks (MOFs) are critical two factors that influence their properties and prospective applications. Moreover, the construction of complex MOFs integrating multiple components holds promise to achieve MOFs with unique properties. However, constructing complex MOFs with an intended 3D spatial arrangement of the multiple components remains underdeveloped.

Is suture-based cerclage biomechanically superior to traditional metallic cerclage for fixation of periprosthetic femoral fractures: A matched pair cadaveric study.

Background: While traditional metallic cerclage remains the primary method in clinical application, non-metallic cerclage systems have recently gained popularity due to low risks of soft tissue irritation and bone intrusion. The objective of this study was to assess the performance of a novel non-metallic suture-based cerclage in comparison to traditional metallic cerclage cables for fixation of periprosthetic femoral fractures.

Methods: An extended trochanteric osteotomy was performed on eight pairs of cadaveric femora, followed by reduction using either metallic cerclages (Group I) or the suture-based cerclage (Group II).

Provider Perspectives, Barriers, and Improvement Strategies for Hospital Discharge Support Programs: A Focus Group Interview Study in Korea.

Objectives: Transitional periods, such as patient discharge, are notably challenging. This study aimed to explore the perceptions of providers involved in hospital discharge support programs, identify the primary obstacles, and propose strategies for improvement.

Methods: In this qualitative cross-sectional study, we interviewed 49 healthcare professionals, comprising doctors, nurses, and social workers, who participated in two pilot programs.

Supplemental ambient lighting intervention to improve sleep in Parkinson's disease: A pilot trial.

Importance: Sleep disturbances in Parkinson's disease (PD) are common and often adversely affect quality of life. Light therapy has benefited sleep quality and mood outcomes in various populations but results to date with conventional light therapy boxes in PD patients have been mixed. We hypothesized that a passive lighting intervention, applied in the morning and designed to maximally affect the circadian system, would improve measures of sleep and mood in PD patients.

Prediction of adolescent depression from prenatal and childhood data from ALSPAC using machine learning.

Depression is a major cause of disability and mortality for young people worldwide and is typically first diagnosed during adolescence. In this work, we present a machine learning framework to predict adolescent depression occurring between ages 12 and 18 years using environmental, biological, and lifestyle features of the child, mother, and partner from the child's prenatal period to age 10 years using data from 8467 participants enrolled in the Avon Longitudinal Study of Parents and Children (ALSPAC). We trained and compared several cross-sectional and longitudinal machine learning techniques and found the resulting models predicted adolescent depression with recall (0.

Curriculum Innovation: A Resident-Created Multiple-Choice Question of the Week to Augment Case-Based Learning.

Introduction And Problem Statement: Morning report (MR) has been a foundation of learning in many neurology residency programs. However, fortification of the high-yield learning points during MR cases may be achieved with supplementary educational initiatives to promote effective long-term retention and test-enhanced learning.

Objectives: During the 2020-2021 academic year, chief residents of our neurology training program sought to implement neurology certification board-style multiple-choice questions (MCQs) based on cases presented at MR to enhance case-based learning.

Adjunctive Intravenous Argatroban or Eptifibatide for Ischemic Stroke.

Background: Intravenous thrombolysis is a standard treatment of acute ischemic stroke. The efficacy and safety of combining intravenous thrombolysis with argatroban (an anticoagulant agent) or eptifibatide (an antiplatelet agent) are unclear.

Methods: We conducted a phase 3, three-group, adaptive, single-blind, randomized, controlled clinical trial at 57 sites in the United States.

Multi-omic analysis of Huntington's disease reveals a compensatory astrocyte state.

The mechanisms underlying the selective regional vulnerability to neurodegeneration in Huntington's disease (HD) have not been fully defined. To explore the role of astrocytes in this phenomenon, we used single-nucleus and bulk RNAseq, lipidomics, HTT gene CAG repeat-length measurements, and multiplexed immunofluorescence on HD and control post-mortem brains. We identified genes that correlated with CAG repeat length, which were enriched in astrocyte genes, and lipidomic signatures that implicated poly-unsaturated fatty acids in sensitizing neurons to cell death.

Modeling late-onset Alzheimer's disease neuropathology via direct neuronal reprogramming.

Late-onset Alzheimer's disease (LOAD) is the most common form of Alzheimer's disease (AD). However, modeling sporadic LOAD that endogenously captures hallmark neuronal pathologies such as amyloid-β (Aβ) deposition, tau tangles, and neuronal loss remains an unmet need. We demonstrate that neurons generated by microRNA (miRNA)-based direct reprogramming of fibroblasts from individuals affected by autosomal dominant AD (ADAD) and LOAD in a three-dimensional environment effectively recapitulate key neuropathological features of AD.

attenuates obesity-related muscle wasting through activation of SIRT1/PGC1α in skeletal muscle of mice.

(GC) is a red algal species that is primarily consumed in Asia. Here, we investigated the effect of GC on obesity-related skeletal muscle wasting. Furthermore, elucidating its impact on the activation of sirtuin 1 (SIRT1)/peroxisome proliferator-activated receptor gamma coactivator 1α (PGC1α) constituted a critical aspect in understanding the underlying mechanism of action.

An interpretable machine learning-based cerebrospinal fluid proteomics clock for predicting age reveals novel insights into brain aging.

Machine learning can be used to create "biologic clocks" that predict age. However, organs, tissues, and biofluids may age at different rates from the organism as a whole. We sought to understand how cerebrospinal fluid (CSF) changes with age to inform the development of brain aging-related disease mechanisms and identify potential anti-aging therapeutic targets.

Advancing fluorescence imaging: enhanced control of cyanine dye-doped silica nanoparticles.

Background: Silica nanoparticles (SNPs) have immense potential in biomedical research, particularly in drug delivery and imaging applications, owing to their stability and minimal interactions with biological entities such as tissues or cells.

Results: With synthesized and characterized cyanine-dye-doped fluorescent SNPs (CSNPs) using cyanine 3.5, 5.

Impact of a Pilot Project for Integrated Care on Hospitalization Rate among Older Adults in South Korea.

Introduction: Since 2019, the Korean government has implemented a pilot project for integrated care to encourage healthy aging of older adults. This study investigated the changes in hospitalization rates among older adults who participated in the integrated care pilot project.

Methods: Administrative survey data collected from 13 local governments and the National Health Insurance Database were used in present study.