Publications by authors named "Segev O"

Aims: To examine the efficacy and safety of Curalin, as a supplement to anti-diabetic drugs (ADD).

Methods: 135 patients were enrolled in the study. Among them, 109, ages 18-85 years, with HA1c 7.

View Article and Find Full Text PDF
Article Synopsis
  • * This review analyzes how T2D contributes to damage in target organs and outlines the underlying mechanisms involving chronic inflammation and oxidative stress that lead to insulin resistance and various complications.
  • * It emphasizes the importance of lifestyle changes, like diet and exercise, and mentions potential treatments, including antioxidants, anti-inflammatory agents, and certain anti-diabetic medications, while calling for more research to assess their effectiveness.
View Article and Find Full Text PDF
Article Synopsis
  • Clinical toxicology lacks certification in Israel, resulting in a shortage of toxicologists and toxicology services for patient consultation.* -
  • A new medical toxicology consultation service was established, with a focus on bedside consultations, and conducted a retrospective chart review from September 2017 to December 2021, which included 1703 consultations.* -
  • The service demonstrated a significant impact on clinical practice, with a 62% rate of bedside consultations, highlighting its potential to alleviate pressure on national poison centers and enhance personalized care for toxicological patients.*
View Article and Find Full Text PDF

Background: High fevers, especially in young children, often alarm clinicians and prompt extensive evaluation based on perceptions of increased risk of serious bacterial infection (SBI), and even brain damage or seizure disorders.

Objective: The aim of this study was to determine the prevalence of SBI in infants aged 3-36 months with fever ≥40.5°C in a population of infants offered universal pneumococcal conjugate vaccine 13 and Haemophilus influenzae B immunization.

View Article and Find Full Text PDF

Aims: To describe the development and report the first-stage validation of a digital version of the digit symbol substitution test (DSST), for assessment of cognitive function in older people with diabetes.

Materials And Methods: A multidisciplinary team of experts was convened to conceptualize and build a digital version of the DSST and develop a machine-learning (ML) algorithm to analyse the inputs. One hundred individuals with type 2 diabetes (aged ≥ 60 years) were invited to participate in a one-time meeting in which both the digital and the pencil-and-paper (P&P) versions of the DSST were administered.

View Article and Find Full Text PDF

Background: Paracetamol overdose is the most common cause of acute liver failure in the United States. Administration of acetylcysteine is the standard of care for this intoxication. Laboratory values and clinical criteria are used to guide treatment duration, but decision-making is nuanced and often complex and difficult.

View Article and Find Full Text PDF

Background: Presentation of intoxicated patients to hospitals is frequent, varied, and increasing. Medical toxicology expertise could lead to important changes in diagnosis and treatment, especially in patients presenting with altered mental status.

Objectives: To describe and analyze clinical scenarios during a 1-year period after the establishment of a medical toxicology consultation service (MTCS).

View Article and Find Full Text PDF

The treatment of type 2 diabetes (T2D) necessitates a multifaceted approach that combines behavioral and pharmacological interventions to mitigate complications and sustain a high quality of life. Treatment encompasses the management of glucose levels, weight, cardiovascular risk factors, comorbidities, and associated complications through medication and lifestyle adjustments. Metformin, a standard in diabetes management, continues to serve as the primary, first-line oral treatment across all age groups due to its efficacy, versatility in combination therapy, and cost-effectiveness.

View Article and Find Full Text PDF

Microbes use protein toxins as important tools to attack neighboring cells, microbial or eukaryotic, and for self-killing when attacked by viruses. These toxins work through different mechanisms to inhibit cell growth or kill cells. Microbes also use antitoxin proteins to neutralize the toxin activities.

View Article and Find Full Text PDF

Introduction: (NTM) is a major category of environmental bacteria in nature that can be divided into rapidly growing (RGM) and slowly growing (SGM) based on their distinct growth rates. To explore differential molecular mechanisms between RGM and SGM is crucial to understand their survival state, environmental/host adaptation and pathogenicity. Comparative genomic analysis provides a powerful tool for deeply investigating differential molecular mechanisms between them.

View Article and Find Full Text PDF

Background: In infants aged 3-18 months presenting with a bulging fontanelle and fever it is often necessary to exclude central nervous system infection by performing a lumbar puncture. Several studies have shown that well-appearing infants with normal clinical, laboratory and imaging studies have a benign (non-bacterial) disease. At our institution, we often observe such infants and withhold lumbar puncture.

View Article and Find Full Text PDF

Background: Functional abdominal pain (FAP) disorders are one of the most common gastrointestinal disorders in children. We aimed to define the association between obesity and functional abdominal pain (FAP) disorders and to assess differences between overweight/obese children and normal weight children with FAP disorders.

Methods: We conducted a retrospective study of children (2-18 years old) with a clinical diagnosis of FAP who were followed-up in our pediatric gastroenterology unit between 1/2016-10/2018.

View Article and Find Full Text PDF

A key environmental factor that varies both spatially and temporally in surface waters is dissolved oxygen (DO). In stagnant ephemeral freshwater ponds, DO can fluctuate diurnally and seasonally, while the constant mixing of water in streams typically maintain DO levels close to saturation with only minor fluctuations. Larvae of the Near Eastern fire salamander (Salamandra infraimmaculata) develop in a range of waterbodies that vary in flow and permanence.

View Article and Find Full Text PDF

Assortative mating is a common pattern in sexually reproducing species, but the mechanisms leading to assortment remain poorly understood. By using the European common frog () as a model, we aim to understand the mechanisms leading to size-assortative mating in amphibians. With data from natural populations collected over several years, we first show a consistent pattern of size-assortative mating across our 2 study populations.

View Article and Find Full Text PDF

Pulsed disturbances of larval mosquito sites are likely to have a direct negative effect on mosquitoes but may also have indirect effects due to the alteration of community structure. These altered communities may become attractive to gravid mosquitoes searching for oviposition sites when the disturbances decrease the abundance of mosquito antagonists such as competitors, which often results in an increase in mosquito food resources. However, flash flood disturbances in intermittent riverbeds can also remove mosquito food resources such as algae, so that the net effect of flash floods could be either to increase or decrease mosquito abundance.

View Article and Find Full Text PDF

The utilization of similar habitats by different species provides an ideal opportunity to identify genes underlying adaptation and acclimatization. Here, we analysed the gene expression of two closely related salamander species: Salamandra salamandra in Central Europe and Salamandra infraimmaculata in the Near East. These species inhabit similar habitat types: 'temporary ponds' and 'permanent streams' during larval development.

View Article and Find Full Text PDF

Purpose: To determine whether spectral-domain optical coherence tomography (SD-OCT) disorganization of the retinal inner layers (DRIL) is predictive of best-corrected visual acuity (BCVA) in retinal vein occlusion macular edema (RVO-ME).

Design: Retrospective cohort study.

Methods: Setting: Two tertiary centers.

View Article and Find Full Text PDF

The taxonomic status of Dugesiabiblica (Platyhelminthes, Tricladida, Dugesiidae) from Israel and Turkey is problematic due to its morphological similarity with Dugesiasicula since these nominal species present overlapping characters. In this study we analyzed histological preparations of specimens of these two nominal species and also compared mitochondrial COI gene sequences from Israeli populations to the already known haplotype composition of Dugesiasicula. We concluded that these animals belong to the same species and therefore we consider Dugesiabiblica to be a junior synonym of Dugesiasicula.

View Article and Find Full Text PDF

Tail-tip clipping is a common technique for collecting tissue samples from amphibian larvae and adults. Surprisingly, studies of this invasive sampling procedure or of natural tail clipping--i.e.

View Article and Find Full Text PDF

The NAP motif of activity-dependent neuroprotective protein (ADNP) enhanced memory scores in patients suffering from mild cognitive impairment and protected activities of daily living in schizophrenia patients, while fortifying microtubule (MT)-dependent axonal transport, in mice and flies. The question is how does NAP fortify MTs? Our sequence analysis identified the MT end-binding protein (EB1)-interacting motif SxIP (SIP, Ser-Ile-Pro) in ADNP/NAP and showed specific SxIP binding sites in all members of the EB protein family (EB1-3). Others found that EB1 enhancement of neurite outgrowth is attenuated by EB2, while EB3 interacts with postsynaptic density protein 95 (PSD-95) to modulate dendritic plasticity.

View Article and Find Full Text PDF