A multi-slice attention fusion and multi-view personalized fusion lightweight network for Alzheimer's disease diagnosis.

Objective: Alzheimer's disease (AD) is a type of neurological illness that significantly impacts individuals' daily lives. In the intelligent diagnosis of AD, 3D networks require larger computational resources and storage space for training the models, leading to increased model complexity and training time. On the other hand, 2D slices analysis may overlook the 3D structural information of MRI and can result in information loss.

The influence of age on ECT efficacy in depression, mania, psychotic depression and schizophrenia: A transdiagnostic analysis.

Aim: ECT use is variable across age groups. We aim to investigate the effect of age on ECT response among patients with depression, psychotic depression, mania and schizophrenia.

Methods: Our retrospective observational study included patients from the Institute of Mental Health (Singapore) who were initiated on ECT (March 2017-February 2023).

Tailored design of NHS-SS-NHS cross-linked chitosan nano-hydrogels for enhanced anti-tumor efficacy by GSH-responsive drug release.

The traditional chemotherapeutic agents' disadvantages such as high toxicity, untargeting and poor water solubility lead to disappointing chemotherapy effects, which restricts its clinical application. In this work, novel size-appropriate and glutathione (GSH)-responsive nano-hydrogels were successfully prepared via the active ester method between chitosan (containing -NH) and cross-linker (containing NHS). Especially, the cross-linker was elaborately designed to possess a disulfide linkage (SS) as well as two terminal NHS groups, namely NHS-SS-NHS.

Balance recovery for lower limb exoskeleton in standing posture based on orbit energy analysis.

The need for effective balance control in lower limb rehabilitation exoskeletons is critical for ensuring stability and safety during rehabilitation training. Current research into specialized balance recovery strategies is limited, highlighting a gap in biomechanics-inspired control methods. We introduce a new metric called "Orbit Energy" (OE), which assesses the balance state of the human-exoskeleton system based on the dynamics of the overall center of mass.

Multi-layer CNN-LSTM network with self-attention mechanism for robust estimation of nonlinear uncertain systems.

Introduction: With the help of robot technology, intelligent rehabilitation of patients with lower limb motor dysfunction caused by stroke can be realized. A key factor constraining the clinical application of rehabilitation robots is how to realize pattern recognition of human movement intentions by using the surface electromyography (sEMG) sensors to ensure unhindered human-robot interaction.

Methods: A multilayer CNN-LSTM prediction network incorporating the self-attention mechanism (SAM) is proposed, in this paper, which can extract and learn the periodic and trend characteristics of the sEMG signals, and realize the accurate autoregressive prediction of the human motion information.

Efficacy of Using Intermittent Theta Burst Stimulation to Treat Negative Symptoms in Patients with Schizophrenia-A Systematic Review and Meta-Analysis.

Negative symptoms in schizophrenia impose a significant burden with limited effective pharmacological treatment options. Recent trials have shown preliminary evidence for the efficacy of using intermittent theta burst stimulation (iTBS) in treating negative symptoms in schizophrenia. We aim to systematically review the current evidence of iTBS in the treatment of the negative symptoms of schizophrenia as an augmentation therapy.

The Impact of Electroconvulsive Therapy on Negative Symptoms in Schizophrenia and Their Association with Clinical Outcomes.

Objective: The treatment efficacy of electroconvulsive therapy (ECT) for negative symptoms amongst patients with schizophrenia remains unclear. In this study, we aim to examine the effects of ECT on negative symptoms in schizophrenia and their association with other clinical outcomes, including cognition and function.

Methods: This is a retrospective data analysis of patients with schizophrenia/schizoaffective disorder treated with ECT at the Institute of Mental Health (IMH), Singapore, between January 2016 and December 2019.

Upregulation of fibroblast growth factor 2 contributes to endometriosis through SPRYs/DUSP6/ERK signaling pathway.

Previous studies report that fibroblast growth factor 2 (FGF2) modulates Sproutys (SPRYs)/dual specificity phosphatase 6 (DUSP6)/extracellular signal-regulated kinase (ERK) signaling pathway in endometrial glandular epithelial cells. However, its role in endometriosis remains unclear. The expression patterns and localization of related proteins in endometrium patients' samples were determined using quantitative reverse transcription PCR, Western blotting, and immunohistochemistry, respectively.

Peripheral artery disease and clinical outcomes in patients with atrial fibrillation: A systematic review and meta-analysis.

Background: Atrial fibrillation (AF) is the most common cardiac rhythm disturbance and leads to morbidity and mortality. Peripheral artery disease (PAD) is associated with atherosclerotic risk factors and always classified as a vascular disease and deemed to be a bad complication of AF. In patients with AF, the risk and prognostic value of PAD have not been estimated comprehensively.

Clinical characteristics and predictive value of lower CD4T cell level in patients with moderate and severe COVID-19: a multicenter retrospective study.

Background: In December 2019, coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged in Wuhan, Hubei, China. Moreover, it has become a global pandemic. This is of great value in describing the clinical symptoms of COVID-19 patients in detail and looking for markers which are significant to predict the prognosis of COVID-19 patients.

The Religious and Spiritual Needs of Patients in the Hospital Setting Do Not Depend on Patient Level of Religious/Spiritual Observance and Should be Initiated by Healthcare Providers.

According to many studies, addressing the religious and spiritual (R/S) needs of patient's increase patient satisfaction. One area of interest is how patient self-perceived level of religiosity and spirituality (R/S) influences hospital needs. In this cross-sectional study, 195 inpatients at a non-faith-based academic hospital in Toledo, OH, USA completed surveys examining self-perceived R/S levels, as well as how those R/S levels impacted preferred services, conversations, and experiences in the hospital.

Prognostic value of NT-proBNP in patients with severe COVID-19.

Background: The outbreak of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in China has been declared a public health emergency of international concern. The cardiac injury is a common condition among the hospitalized patients with COVID-19. However, whether N terminal pro B type natriuretic peptide (NT-proBNP) predicted outcome of severe COVID-19 patients was unknown.

Inhibiting glycogen synthase kinase-3 and transforming growth factor-β signaling to promote epithelial transition of human adipose mesenchymal stem cells.

Background: This study was aimed to investigate the epithelial differentiation of human adipose-derived mesenchymal stem cells (ADSCs) by inhibiting glycogen synthase kinase-3 (GSK3) and transforming growth factor β (TGFβ) signaling.

Methods And Results: STEMPRO human ADSCs at passage 2 were treated with CHIR99021 (GSK3 inhibitor), E-616452 (TGFβ1 receptor kinase inhibitor), A-83-01 (TGFβ type 1 receptor inhibitor), valproic acid (histone deacetylase inhibitor), tranylcypromine (monoamine oxidase inhibitor) and all-trans retinoic acid for 72 h. The mesenchymal-epithelial transition was shown by down-regulation of mesenchymal genes (Slug, Zinc Finger E-box Binding Homeobox 1 ZEB1, integrin α5 ITGA5 and vimentin VIM) and up-regulation of epithelial genes (E-cadherin, Epithelial Cell Adhesion Molecule EpCAM, Zonula Occludens-1 ZO-1, occludin, deltaN p63 δNp63, Transcription Factor 4 TCF4 and Twist Family bHLH Transcription Factor TWIST), compared to untreated ADSCs.

Osteo-odonto keratoprosthesis: systematic review of surgical outcomes and complication rates.

Case series on osteo-odonto keratoprosthesis (OOKP) published in English from 1950-June 2010 were identified in Medline/PubMed. Indications for surgery, visual acuity, anatomical survival, complication and repeat surgery rates were compared among the different studies. Our own case series is a retrospective review of all OOKP surgeries performed in our center from February 2004-July 2011.

Ex vivo expansion of conjunctival and limbal epithelial cells using cord blood serum-supplemented culture medium.

Purpose: Conventional cell culture methods use fetal bovine serum (FBS) as a growth supplement. The purpose of this study was to develop a xenobiotic-free culture system using umbilical cord blood serum (CBS) as an alternative growth supplement for the cultivation of human conjunctival and limbal epithelial cells.

Methods: Human conjunctival and limbal epithelial cells were cultivated in varying concentrations of CBS-supplemented medium and compared with FBS-supplemented medium.

Pregnancy-associated progenitor cells differentiate and mature into neurons in the maternal brain.

Bidirectional cell trafficking between fetus and mother during pregnancy is a well-established phenomenon observed in placental vertebrates including humans. Although studies have shown that transmigratory fetal cells, also termed pregnancy-associated progenitor cells (PAPCs), can integrate into multiple maternal organs, the integration, long-term survival, and differentiation of PAPCs in the brain has not been extensively studied. Using a murine model of fetomaternal microchimerism, we show that PAPCs integrated and persisted in several areas of the maternal brain for up to 7 months postpartum.

Fetal microchimerism in the maternal mouse brain: a novel population of fetal progenitor or stem cells able to cross the blood-brain barrier?

We investigated whether fetal cells can enter the maternal brain during pregnancy. Female wild-type C57BL/6 mice were crossed with transgenic Green Mice ubiquitously expressing enhanced green fluorescent protein (EGFP). Green Mouse fetal cells were found in the maternal brain.