Long-term effect of corticosteroid treatment during acute COVID-19 infection on pulmonary function test results.

Background: The outbreak of the novel coronavirus 19 has led to unprecedented clinical challenges globally. Various therapeutic and pharmacologic interventions have been proposed, yet evidence of their long-term efficacy remains limited. Corticosteroids (CS) have shown efficacy in the sub-acute phase of the pandemic.

Outcomes of Fedratinib in Routine Treatment of Ruxolitinib-Resistant or -Refractory Patients with Primary and Post-Polycythemia Vera or Essential Thrombocythemia Myelofibrosis: A Nationwide Retrospective Study.

Introduction: In recent years, fedratinib, a selective JAK2 inhibitor, has emerged as a potential therapeutic option for patients who have failed or are intolerant to ruxolitinib. Despite the promising results observed in clinical studies, real-world evidence from the USA and Europe suggests that the efficacy of fedratinib may be less conclusive. We report the characteristics, treatment patterns, and clinical outcomes of patients with myelofibrosis (MF) treated with fedratinib following ruxolitinib failure in Israel's clinical practice.

Automated Analysis of Stereotypical Movements in Videos of Children With Autism Spectrum Disorder.

Importance: Stereotypical motor movements (SMMs) are a form of restricted and repetitive behavior, which is a core symptom of autism spectrum disorder (ASD). Current quantification of SMM severity is extremely limited, with studies relying on coarse and subjective caregiver reports or laborious manual annotation of short video recordings.

Objective: To assess the utility of a new open-source AI algorithm that can analyze extensive video recordings of children and automatically identify segments with heterogeneous SMMs, thereby enabling their direct and objective quantification.

Outcomes of non-COVID-19 critically ill patients with hematologic malignancies a 10-year single-center retrospective analysis.

We report the outcomes of patients with haematological malignancies admitted to ICUs and define pre-ICU prognostic factors for in-hospital mortality. In a retrospective, single-center study, we included all patients with haematologic malignancies admitted to ICUs between 2009 and 2019. The primary outcome was in-hospital mortality.

Intersectionality and Caregiving: The Exclusion Experience and Coping Resources of Immigrant Women Caring for a Family Member With Severe Mental Illness.

Intersectionality has become a central analytical framework in the study of exclusion and empowerment experiences among women from marginalized communities. However, the relevance of intersectionality to informal caregiving in mental healthcare has hardly been explored to date. The purpose of the current study is to examine the exclusion experiences and coping resources of immigrant women caring for a family member with a severe mental illness (SMI) through the lens of intersectionality theory.

A color-digit Stroop task shows numerical influence on numerosity processing.

The numerical Stroop task involves presenting participants with two digits that differ in physical size and numerical value and asking them to report which digit had the larger size or value while ignoring the other dimension. Previous studies show that participants have difficulty ignoring the irrelevant dimension and thus have implications on the automaticity of numerical processing. The present study investigates the automatic influence of numerical value on numerosity processing in a novel Stroop-like task.

Elasticity of the HIV-1 core facilitates nuclear entry and infection.

HIV-1 infection requires passage of the viral core through the nuclear pore of the cell, a process that depends on functions of the viral capsid. Recent studies have shown that HIV-1 cores enter the nucleus prior to capsid disassembly. Interactions of the viral capsid with the nuclear pore complex are necessary but not sufficient for nuclear entry, and the mechanism by which the viral core traverses the comparably sized nuclear pore is unknown.

Characterization of dolomite and calcite microcalcifications in human breast tissue.

Pathological crystallization within soft tissues often yields biominerals with properties differing from those of their geological or synthetic counterparts. Microcalcifications (MCs) are abundant in breast tumors, particularly in non-invasive lesions, such as ductal carcinoma (DCIS). Given the challenge of predicting DCIS progression into invasive cancer, it has been suggested that MCs can be leveraged to inform DCIS prognosis.

Adverse health effects of exposure to plastic, microplastics and their additives: environmental, legal and policy implications for Israel.

Background: Israel is a regional "hotspot" of plastic pollution, with little discussion of potential adverse health effects from exposure to plastic. This review aims to stimulate discussion and drive policy by focusing on these adverse health effects.

Main Body: Plastics are synthetic polymers containing additives which can leach from food- and beverage-contact plastic into our food and beverages, and from plastic textiles onto our skin.

Continuing professional development for primary care physicians: a pre-post study on lung point-of-care ultrasound curriculum.

Background: Point-of-care ultrasound is rapidly gaining traction in clinical practice, including primary care. Yet, logistical challenges and geographical isolation hinder skill acquisition. Concurrently, an evidentiary gap exists concerning such guidance's effectiveness and optimal implementation in these settings.

Exploring ethnic disparities in pediatric molluscum contagiosum in Southern Israel.

Molluscum contagiosum (MC) is a common skin infection affecting children globally, including in Israel, which has a diverse population comprising mainly Jews (73.2%) and Arabs (21.1%).

Risk factors and correlates of protection against XBB SARS-CoV-2 infection among health care workers.

Correlates of protection for recent emerging SARS-CoV-2 variants have not been determined. In this test-negative case-control study, we report lower odds of infection with XBB variants among those boosted during the last six months. Additionally, we demonstrate that XBB-specific neutralizing antibodies are independent correlates of protection.

Comparison and development of cross-study normalization methods for inter-species transcriptional analysis.

Performing joint analysis of gene expression datasets from different experiments can present challenges brought on by multiple factors-differences in equipment, protocols, climate etc. "Cross-study normalization" is a general term for transformations aimed at eliminating such effects, thus making datasets more comparable. However, joint analysis of datasets from different species is rarely done, and there are no dedicated normalization methods for such inter-species analysis.

Local and regional processes drive distance decay in structure in a spatial multilayer plant-pollinator network.

Understanding spatial variation in species distribution and community structure is at the core of community ecology. Nevertheless, the effect of distance on metacommunity structure remains little studied. We examine how plant-pollinator community structure changes across geographical distances at a regional scale and disentangle its underlying local and regional processes.

Is the local environment more important than within-host interactions in determining coinfection?

Host populations often vary in the magnitude of coinfection they experience across environmental gradients. Furthermore, coinfection often occurs sequentially, with a second parasite infecting the host after the first has established a primary infection. Because the local environment and interactions between coinfecting parasites can both drive patterns of coinfection, it is important to disentangle the relative contributions of environmental factors and within-host interactions to patterns of coinfection.