Irritability as a Transdiagnostic Construct Across Childhood and Adolescence: A Systematic Review and Meta-analysis.

This meta-analytic review examined irritability across childhood and adolescence as it relates to symptoms of common mental health disorders in these periods. Of key interest was whether the relationship between irritability and symptom severity varies according to symptom domain. This was tested at the level of broad symptom dimensions (internalizing versus externalizing problems) as well as discrete diagnostic domains (e.

Machine learning validation of a simple prediction model for the correlation between advanced age and clinical outcomes in patients with aneurysmal subarachnoid hemorrhage.

Adverse effects of advanced age and poor initial neurological status on outcomes of patients with aneurysmal subarachnoid hemorrhage (SAH) have been documented. While a predictive model of the non-linear correlation between advanced age and clinical outcome has been reported, no previous model has been validated. Therefore, we created a prediction model of the non-linear correlation between advanced age and clinical outcome by machine learning and validated it using a separate cohort.

Risk factors of short-term poor functional outcomes and long-term durability of ruptured large or giant intracranial aneurysms.

Objective: Aneurysmal subarachnoid hemorrhage (SAH) is associated with high morbidity and mortality rates. In particular, functional outcomes of SAH caused by large or giant (≥ 10 mm) ruptured intracranial aneurysms are worsened by high procedure-related complication rates. However, studies describing the risk factors for poor functional outcomes specific to ruptured large/giant aneurysms are sparse.

Novel high-content and open-source image analysis tools for profiling mitochondrial morphology in neurological cell models.

Mitochondria undergo dynamic morphological changes depending on cellular cues, stress, genetic factors, or disease. The structural complexity and disease-relevance of mitochondria have stimulated efforts to generate image analysis tools for describing mitochondrial morphology for therapeutic development. Using high-content analysis, we measured multiple morphological parameters and employed unbiased feature clustering to identify the most robust pair of texture metrics that described mitochondrial state.

Cell-Penetrating Peptide Enhances Tafazzin Gene Therapy in Mouse Model of Barth Syndrome.

Barth Syndrome (BTHS) is an early onset, lethal X-linked disorder caused by a mutation in tafazzin (TAFAZZIN), a mitochondrial acyltransferase that remodels monolysocardiolipin (MLCL) to mature cardiolipin (CL) and is essential for normal mitochondrial, cardiac, and skeletal muscle function. Current gene therapies in preclinical development require high levels of transduction. We tested whether TAFAZZIN gene therapy could be enhanced with the addition of a cell-penetrating peptide, penetratin (Antp).

Associations between choroidal thickness and rate of axial elongation in orthokeratology lens users.

Objective: To investigate the impact of using orthokeratology lenses (OK lenses) for one year on the axial length (AL) and choroidal thickness (ChT) in the 6 mm concentric central retinal region.

Methods: 36 myopic children (36 eyes) aged 8 to 16 years were enrolled. For the duration of one year, the OK group (18 subjects) utilized OK lenses, while the spectacles group (18 subjects) utilized single-vision spectacles as a control.

Single Cell Transcriptomic Profiling of -Associated Hypertrophic Cardiomyopathy Across Species Reveals Conservation of Biological Process But Not Gene Expression.

Background: Hypertrophic cardiomyopathy (HCM) is a common heritable heart disease where the most frequently associated mutations occur in the myosin-binding protein C () sarcomere-associated gene. HCM is also a common veterinary clinical problem in certain cat breeds such as Maine Coons and Ragdolls, also most associated with mutations in . Mouse models of HCM in which mutations are introduced recapitulate some, but not all, features of human HCM.

Characterizing Automatically Maintained Self-Injury With the Aberrant Behavior Checklist.

Multidimensional variables linked to repetitive behavior, hyperactivity, and mood dysregulation are correlated with the prevalence and severity of self-injurious behavior (SIB) in individuals with intellectual and developmental disabilities (IDD). The purpose of this exploratory study was to examine differences in Aberrant Behavior Checklist (ABC) subscales between individuals with socially maintained SIB and automatically maintained SIB (ASIB). Overall, there were not significant differences in ABC subscale elevations between the SIB and ASIB groups.

Re-Imagining Childhood Grief: Children as Active Agents in a Transactional Process.

Bereavement during childhood impacts children's wellbeing and biopsychosocial development. Research examining impacts and outcomes of childhood bereavement and supportive interventions has highlighted a myriad of factors that influence children's unique, complex experiences of grief, necessitating a personalized, child-centred approach. Children's grief support is underpinned by well-established grief theories studied primarily in adult populations, and stage-based developmental theories that characterise child development as "normative" and universal.

Aristolochic Acids and Aristoloxazines Are Widespread in the Soil of Aristolochiaceae Herb Cultivation Fields.

The cancer risk associated with aristolochic acid (AA) exposure through the consumption of AA-containing herbal medicine has received tremendous attention in the past decades. However, environmental exposure routes from the associated medicinal herb cultivation fields have received little attention. We reveal through liquid chromatography-tandem mass spectrometry analysis of over 400 soil samples collected from three different Aristolochiaceae herb cultivation fields that AAs, which are nephrotoxic and carcinogenic, and aristoloxazines (AXs), a family of recently identified neurotoxic and genotoxic AA analogues, are widespread pollutants in these areas.

A comparative study between condensed polytetrafluoroethylene hernia mesh versus other composite meshes in Endo-laparoscopic ventral hernia repair.

Introduction: Laparoscopic ventral hernia mesh repair (LVHR) is gaining popularity possibly due to reduced complications, reduced hospital stay, early return to work and better cosmesis. In intra-peritoneal onlay method (IPOM) a dual layer composite mesh with an absorbable barrier on the visceral surface is used for minimising bowel adhesions. Three most popular prosthetic mesh scaffolds are polypropylene (PP), polyester and expanded polytetrafluoroethylene (ePTFE).

Virtual Modeling in Gender-Affirming Facial Masculinization Surgery.

The increase in access to facial gender-affirming surgery has resulted in an increase in facial feminization procedures for transfeminine and gender nonbinary populations. However, refined execution of facial masculinization is challenged by the lack of defined measurements for facial augmentation, the lack of long-term predictability in autologous bone grafting in augmentation procedures, and the lack of precision in traditional facial augmentation procedures with generic alloplastic implants. The authors describe an innovation in facial masculinization surgery using modern reconstructive craniofacial surgical techniques with preoperative virtual modeling and the fabrication of 3-dimensionally printed, patient-specific custom implants.

Progressive headache and neck pain associated with neck rotation due to a congenital external carotid-jugular arteriovenous fistula: illustrative case.

Background: Congenital external carotid-jugular arteriovenous fistulas (AVFs) are often diagnosed based on a pulsatile neck mass. Patients rarely complain of headaches or neck pain.

Observations: A 45-year-old woman with no history of trauma had been diagnosed with a congenital cervical external carotid AVF 10 years earlier.

Outcomes and validity of risk stratification tools for endoscopic submucosal dissection of early gastric cancer in Western Australia.

Background And Aim: Endoscopic submucosal dissection (ESD) has become the treatment of choice for many superficial gastric neoplasms. Clinical outcomes are increasingly comparable between Japanese and Western series; however, data are lacking on the validity of risk stratification tools in Western cohorts. We aimed to evaluate clinical outcomes, explore risk stratification, and compare our data with published Western series.

A Whodunit Gamified Flipped Classroom For High Yield Bite Injuries And Envenomation.

Audience: Clerkship-level medical students, sub-interns, junior and senior residents, attending physicians.

Introduction: Bite injuries and envenomation are core content found in the model of the clinical practice of emergency medicine.1 However, depending on the geographic location of training or clinical practice, physicians may or may not be exposed to these pathologies.

On the targeting of voltage-gated calcium channels to neurotransmitter release sites.

At the presynaptic active zone, voltage-gated Ca channels (Cas) mediate Ca entry for neurotransmitter release. Cas are a large family of proteins, and different subtypes have distinct localizations across neuronal somata, dendrites and axons. Here, we review how neurons establish and maintain a specific Ca repertoire at their active zones.

Effect of Duration of Feminizing Hormone Therapy on Facial Fat Volumes.

Background: Gender-affirming feminizing hormone therapy induces body fat redistribution. However, the amount and timing of facial fat changes in response to feminizing hormone therapy are unknown, despite being relevant to counseling and surgical planning for facial gender-affirming surgery. The authors assessed the influence of feminizing hormone therapy duration on malar and temporal fat volume.

Progressive T1 high-intensity plaques in carotid stenosis: Comparative MRI analyses in asymptomatic and symptomatic phases of low-grade stenosis.

Background And Purpose: Carotid artery stenosis, particularly the progression from asymptomatic to symptomatic lesions, is a key factor in cerebrovascular events. This study identifies predictors of symptom development in low-grade carotid stenosis (<50%), focusing on intraplaque hemorrhage (IPH) and dynamic plaque changes.

Materials And Methods: We conducted a retrospective study analyzing 30 cases of symptomatic low-grade carotid stenosis, using carotid MRI before and after symptom onset.