Factors affecting target INR levels in homebound and ambulatory patients who use warfarin.

Objective: To investigate the rates of reaching target international normalised ratio levels and the factors affecting these rates in patients undergoing warfarin therapy.

Methods: The prospective cross-sectional study was conducted between 16.08.

Respiratory Outcomes of Interrupted Modulator Therapies in Children With Cystic Fibrosis.

Background: Cystic fibrosis (CF) is a multisystemic disease caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene, resulting in defective synthesis or function of the CFTR protein. Historically, CF treatment focused on managing symptoms and complications. Fortunately, modulator drugs are now available to directly target the defective CFTR protein.

Insight into the fate of bioplastic and similar plant-based material debris in aquatic environments via continuous monitoring of their leachate composition - Release of carbon, metals, and additives.

Currently, the environmental problems associated with plastic production and waste, such as the consequences of worldwide pollution of natural waters with microplastics, have led to the seeking of alternative materials that can at least partially replace conventional petroleum-based plastics. Substitute materials include bioplastics and similar plant-based materials or their composites. However, their fate when disposed of in unintended environments (e.

Small angle X-ray scattering analysis of thermophilic cytochrome P450 CYP119 and the effects of the N-terminal histidine tag.

Combining size exclusion chromatography-small angle X-ray scattering (SEC-SAXS) and molecular dynamics (MD) analysis is a promising approach to investigate protein behavior in solution, particularly for understanding conformational changes due to substrate binding in cytochrome P450s (CYPs). This study investigates conformational changes in CYP119, a thermophilic CYP from Sulfolobus acidocaldarius that exhibits structural flexibility similar to mammalian CYPs. Although the crystal structure of ligand-free (open state) and ligand-bound (closed state) forms of CYP119 is known, the overall structure of the enzyme in solution has not been explored until now.

The Utilization of Emergency Department and Outpatient Clinics among Evacuated Victims after the 2023 Turkey Earthquake.

Background: After the 2023 Turkey earthquake, thousands of people evacuated to different fields. Earthquake victims still need health care in the evacuation location. This study aims to determine the emergency department (ED) and outpatient clinic utilization characteristics of the evacuated earthquake victims outside the earthquake zone and to provide suggestions for planning the health care facilities in the regions where the evacuated earthquake victims will be placed.

Factors Associated with the Emotional Intelligence Levels of Nurse Managers: A Systematic Review and Meta-Analysis.

Aim: The purpose of this study is to determine the emotional intelligence levels of nurse managers and the factors associated with these levels.

Method: In this systematic review and meta-analysis, searches were made on the PubMed, EMBASE (OVID), CINAHL (EBSCO), Web of Science, Ulusal Tez Merkezi, Türk Medline, and DergiPark search engines between December 7, 2020, and January 30, 2021, using the key phrases "nurse AND ("manager" OR "nurse manager" OR "administration") AND "emotional intelligence." In this study, the publications were reviewed in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guide checklist.

A new hybrid method combining search and direct based construction ideas to generate all 4 × 4 involutory maximum distance separable (MDS) matrices over binary field extensions.

This article presents a new hybrid method (combining search based methods and direct construction methods) to generate all involutory maximum distance separable (MDS) matrices over . The proposed method reduces the search space complexity at the level of , where represents the number of all invertible matrices over to be searched for. Hence, this enables us to generate all involutory MDS matrices over and .

Impact of different intraorifice barriers on fracture resistance of non-vital bleached teeth.

Background And Aim: This study aimed to evaluate the effects of bleaching agents on the fracture resistance of endodontically treated teeth using different intraorifice barrier (IOB) materials.

Materials And Methods: The endodontic treatment was performed for 160 mandibular premolars, and then, the teeth were divided into four groups according to the IOB: Ionoseal, Biodentine, ProRoot MTA, and TheraBase. Then, these teeth were subdivided into four subgroups (n = 10) based on the bleaching agents as distilled water (control), hydrogen peroxide 35% (HP), sodium perborate (SP), and carbamide peroxide 37% (CP).

The Notch1/CD22 signaling axis disrupts Treg function in SARS-CoV-2-associated multisystem inflammatory syndrome in children.

Multisystem inflammatory syndrome in children (MIS-C) evolves in some pediatric patients following acute infection with SARS-CoV-2 by hitherto unknown mechanisms. Whereas acute-COVID-19 severity and outcomes were previously correlated with Notch4 expression on Tregs, here, we show that Tregs in MIS-C were destabilized through a Notch1-dependent mechanism. Genetic analysis revealed that patients with MIS-C had enrichment of rare deleterious variants affecting inflammation and autoimmunity pathways, including dominant-negative mutations in the Notch1 regulators NUMB and NUMBL leading to Notch1 upregulation.

Evaluation of the penetration of intracoronal bleaching agents into the cervical region using different intraorifice barriers.

Background: The present study aimed to make a comparison between the effects of 35% hydrogen peroxide gel (HP) and sodium perborate with distilled water (SP) bleaching agents on the sealing characteristics of glass ionomer cement (GIC), TheraBase, ProRoot MTA and Biodentine intraorifice barriers.

Methods: One hundred and twelve single-rooted mandibular human premolar teeth extracted from young patients (14-25 years) were chosen. Root cement and cementoenamel junction (CEJ) of teeth were examined under a stereomicroscope at 10 × magnification to ensure there was no cement defect or dentin gap in CEJ.

Clinical and subclinical acute kidney injury in children with mild-to-moderate COVID-19.

Background: Our aim was to identify acute kidney injury (AKI) and subacute kidney injury using both KDIGO criteria and urinary biomarkers in children with mild/moderate COVID-19.

Methods: This cross-sectional study included 71 children who were hospitalized with a diagnosis of COVID-19 from 3 centers in Istanbul and 75 healthy children. We used a combination of functional (serum creatinine) and damage (NGAL, KIM-1, and IL-18) markers for the definition of AKI and subclinical AKI.

How Primary School Children Perceive Tolerance by Technology Supported Instruction in Digital Transformation During Covid 19.

Tolerance education started at an early age in primary schools for a multicultural life. Video-based educational applications provide that child actively participate and learn. This study aims to explore perceptions of primary school children toward tolerance by technology-enhanced learning in Covid 19 period.

Functional characterization of a novel CYP119 variant to explore its biocatalytic potential.

Biocatalysts are increasingly applied in the pharmaceutical and chemical industry. Cytochrome P450 enzymes (P450s) are valuable biocatalysts due to their ability to hydroxylate unactivated carbon atoms using molecular oxygen. P450s catalyze reactions using nicotinamide adenine dinucleotide phosphate (NAD(P)H) cofactor and electron transfer proteins.

The effect of telmisartan, an angiotensin receptor blocker, on alcohol consumption and alcohol-induced dopamine release in the nucleus accumbens.

Alcohol use disorder remains a major health problem. The mesocorticolimbic dopaminergic system, including the nucleus accumbens region and multiple neural circuits, is involved in its complex underlying mechanism. For instance, alcohol intake stimulates the central and peripheral renin-angiotensin system and increases angiotensin II levels, which predominantly affect angiotensin 1 receptors both in the periphery and in the brain.

Comparative Evaluation of the Effects of Adenotonsillar Hypertrophy on Oral Health in Children.

We aimed to investigate the oral health of children in terms of the presence of dental caries, periodontal health, halitosis, and dentofacial changes in patients who had adenotonsillar hypertrophy related to mouth breathing and compared these findings with nasal breathing healthy and adenotonsillectomy-operated children. The patient group comprised 40 mouth-breathing children who were diagnosed with adenotonsillar hypertrophy, while the control group consisted of 40 nasal breathing children who had no adenotonsillar hypertrophy. Forty children who had undergone an adenotonsillectomy operation at least 1 year prior to the study were included in the treatment group.

A study of the shift in fatal construction work-related accidents during 2012-2019 in Turkey.

The construction sector is one of the sectors with the highest number of occupational accidents and diseases in the world in terms of working conditions. According to the 'Communiqué on Occupational Hazard Classes on Occupational Health and Safety' related to Occupational Health and Safety Law No. 6331, the construction sector is considered a 'very dangerous works' class.

Tissue-specific expression and activity of cytochrome P450 1A and 3A in rainbow trout (Oncorhynchus mykiss).

Piscine cytochrome P450 (CYP) enzymes play an important role in the metabolism of xenobiotics. Xenobiotics often act as inducers of CYP1A1 and CYP3A expression and activity in fish. We compared constitutive mRNA expression of CYP1A1, CYP3A27, and CYP3A45 and catalytic activity of CYP1A (7-ethoxyresorufin-O-deethylation, EROD) and CYP3A-like (benzyloxy-4-trifluoromethylcoumarin-O-debenzyloxylation, BFCOD) enzymes in the following six rainbow trout tissues: liver, gill, heart, brain, intestine, and gonad.

Lymphocyte Subset Alteration and Monocyte CD4 Expression Reduction in Patients with Severe COVID-19.

The spectrum of coronavirus disease 2019 (COVID-19) severity, related to cellular immune functions, has not been fully clarified yet. Therefore, this study aimed to investigate the alteration of peripheral blood cells in patients with COVID-19. The flow cytometric characterization of immune cell subset was performed on 69 COVID-19 patients and 21 healthy controls.

Combating COVID-19 with tissue engineering: a review.

The ongoing COVID-19 pandemic triggered by SARS-CoV-2 emerged from Wuhan, China, firstly in December 2019, as well spread to almost all around the world rapidly. The main reason why this disease spreads so many people in a short time is that the virus could be transmitted from an infected person to another by infected droplets. The new emergence of diseases usually may affect multiple organs; moreover, this disease is such an example.

Development of an improved Amplex Red peroxidation activity assay for screening cytochrome P450 variants and identification of a novel mutant of the thermophilic CYP119.

Biocatalysts are increasingly utilized in the synthesis of drugs and agrochemicals as an alternative to chemical catalysis. They are preferred in the synthesis of enantiopure products due to their high regioselectivity and enantioselectivity. Cytochrome P450 (P450) oxygenases are valuable biocatalysts, since they catalyze the oxidation of carbon-hydrogen bonds with high efficiency and selectivity.