Synthesis, biological evaluation and molecular docking studies of flavonol-3-O-β-D-glycoside as a potential inhibitor of SARS-CoV-2 main protease (3CLpro) in drug development for COVID-19.

The COVID-19 pandemic began in March 2020 and has affected many countries and infected over a million people. It has had a serious impact on people's physical and mental health, daily life and the global economy. Today, many drugs show limited efficacy in the treatment of COVID-19 and studies to develop effective drugs continue.

Exploring the Efficacy and Safety of Ketamine for Managing Acute Renal Colic in Emergency Departments: A Systematic Review of Recent Clinical Trials.

Kidney stones typically present as renal colic in emergency departments (EDs), where patients experience severe pain and often require parenteral therapy for symptom management. The economic burden associated with managing kidney stones exceeds USD 5 billion annually in the US and accounts for more than a million visits to EDs each year. There is clear evidence emphasizing the need for innovative and alternative pain control options for patients with renal colic.

Immunohistochemical markers of potential utility in identifying POLE-mutant endometrial carcinomas: An assessment of autocrine motility factor (AMF) and autocrine motility factor receptor (AMFR).

POLE status determination is necessary for the molecular classification of endometrial carcinomas (EC). However, this determination is only achievable by molecular techniques, which are not available in many practice settings. A previously published study reported elevated AMF/GPI and AMFR/gp78 levels in POLE-mutant EC.

Retrospective Evaluation of Anesthesia in Patients Undergoing Surgery after the February 6, 2023 Earthquake in Turkey.

Throughout human history, numerous natural disasters, particularly earthquakes, have caused significant destruction to civilizations. On February 6, 2023, 2 major earthquakes struck Turkey. The first occurred at 04:17 local time with a magnitude of 7.

Effects of a Short-Term Vocal Loading Task and Different Restoration Strategies on Voice.

Objective: The purpose of this study is to examine the effects of a short-term (30 minutes) vocal loading task (VLT) on the objective and subjective parameters of voice and determine the restorative strategies of three different vocal exercises performed after the VLT.

Methods: The sample of the study included 30 normophonic women. The protocols that were applied in the study were carried out on three consecutive days.

Evaluation of the relationships between psychiatric comorbidity and seizure semiology in psychogenic non-epileptic seizure patients.

Psychogenic non-epileptic seizures (PNES) are episodic events that bear a resemblance to epileptic seizures (ES) in their outward manifestations, yet they lack pathological electroencephalographic (EEG) activity during the ictal phase. In the Diagnostic and Statistical Manual 5th Edition (DSM-5), PNES is designated as "Functional Neurological Symptom Disorder with seizures". Individuals diagnosed with PNES commonly present with concurrent psychiatric disorders, notably depression, panic disorder, and chronic anxiety.

Deriving Accurate Nocturnal Heart Rate, rMSSD and Frequency HRV from the Oura Ring.

Cardiovascular diseases are a major cause of mortality worldwide. Long-term monitoring of nighttime heart rate (HR) and heart rate variability (HRV) may be useful in identifying latent cardiovascular risk. The Oura Ring has shown excellent correlation only with ECG-derived HR, but not HRV.

Photosynthesis and hydrogen energy for sustainability: harnessing the sun for a greener future.

At the dawn of the 21 century, the rapid expansion of manufacturing plants and the widespread destruction of natural habitats significantly contributed to accelerating global warming. This phenomenon has led to severe droughts, irreversible agricultural damage, and substantial challenges in securing food supplies for the burgeoning global population. The alarming surge in atmospheric carbon dioxide concentrations underscores the urgent need to embrace clean energy technologies.

From Desbuquois Dysplasia to Multiple Epiphyseal Dysplasia: The Clinical Impact of a CANT1 Variant Across Five Unrelated Families.

Multiple epiphyseal dysplasia (MED) is a heterogeneous group of chondrodysplasia characterized by arthralgia, early onset osteoarthropathy, and the radiographic findings of small, flat, and irregular-shaped epiphyses. Some patients with MED have mild short stature as well. MED is genetically heterogeneous caused by pathogenic variants in COMP, MATN3, COL9A1, COL9A2, COL9A3, and SLC26A2.

Identifying practices of information transfer between the hospital and primary care for older adults: a scoping review protocol.

Introduction: Transition of care from hospital to primary care has been recognised globally as a high-risk scenario for older patients' safety by the WHO. Indeed, sub-optimal care transitions are associated with increased mortality, morbidity and adverse events.Improving communication through timely and accurate clinical information transfer has been identified as a key component of optimal care transitions.

Better Together: Photoredox/Copper Dual Catalysis in Atom Transfer Radical Polymerization.

Photomediated Atom Transfer Radical Polymerization (photoATRP) is an activator regeneration method, which allows for the controlled synthesis of well-defined polymers via light irradiation. Traditional photoATRP is often limited by the need for high-energy ultraviolet or violet light. These could negatively affect the control and selectivity of the polymerization, promote side reactions, and may not be applicable to biologically relevant systems.

Could Hepcidin Be a New Biomarker in Patients with Idiopathic Pulmonary Fibrosis (IPF)?

Hepcidin is a biomarker produced by hepatocytes in chronic disease anemia and is known to increase during chronic inflammation. This study compares the hepcidin levels in idiopathic pulmonary fibrosis (IPF) patients and controls, evaluating its relationship with anemia and systemic inflammation in IPF patients. This study included 82 IPF patients and 31 controls.

How Gut Microbiome Perturbation Caused by Antibiotic Pre-Treatments Affected the Conjugative Transfer of Antimicrobial Resistance Genes.

The global spread of antimicrobial resistance genes (ARGs) poses a significant threat to public health. While antibiotics effectively treat bacterial infections, they can also induce gut dysbiosis, the severity of which varies depending on the specific antibiotic treatment used. However, it remains unclear how gut dysbiosis affects the mobility and dynamics of ARGs.

Obstetric Brachial Plexus Palsy and Functional Implications: Which Joint in the Upper Extremity Is More Closely Associated?

The objective of this study is to examine the correlation between the active range of motion (ROM) of the affected upper extremity and functional capacity in children with Obstetric Brachial Plexus Palsy (OBPP) who have undergone the modified Hoffer tendon transfer technique. The study cohort comprised 52 children with OBPP, aged 4-14 years, who had undergone a shoulder tendon transfer. The ROM was quantified using a goniometer, while functionality was evaluated through the administration of the Brachial Plexus Outcome Measure (BPOM).

Efficacy of Low-Dose Ketamine and Propofol in the Treatment of Experimental Refractory Status Epilepticus on Male Rats.

Refractory status epilepticus (RSE) is a condition with serious mortality and morbidity rate, resistant to benzodiazepine and second-line antiepileptic drugs. This study aimed to electrophysiologically investigate the combination of NMDA receptor antagonist ketamine and GABAergic agent propofol in an RSE model induced by lithium-pilocarpine in male Sprague-Dawley rats. Seventy-two male Sprague-Dawley rats were divided into nine groups.

Infections and treatment modalities in pediatric victims of the Kahramanmaraş/Türkiye earthquake.

Background: Data on infections in children are scarce in the context of earthquakes. Here, we describe our clinical experiences regarding infections in pediatric victims after the earthquakes in Kahramanmaraş/Türkiye.

Methods: Trauma patients after the Kahramanmaraş earthquakes, aged under 18 years and admitted to our hospital, were evaluated retrospectively.

Evaluation of Alveolar Bone Destruction Patterns in the Posterior Region of the Maxilla Through Cone Beam Computer Tomography on 361 Consecutive Patients: Effect of Age and Gender.

Objectives: The aim of this retrospective study is to evaluate the effect of age and gender on the alveolar bone destruction pattern with cone beam computed tomography (CBCT) in the posterior region of the maxilla.

Materials And Methods: The study group included CBCT image records of 361 consecutive patients (180 males and 181 females) aged 20 years and older. Alveolar crest morphology in the maxillary right and left first and second molar teeth on retrospective images was classified as a horizontal or vertical defect (one-walled, two-walled, three-walled, and combined bone defect) on four surfaces (mesial, distal, buccal, and palatinal).

Factors predictive of early reactivation after ıntravitreal ranibizumab in agressive retinopathy of prematurity.

Objective: Anti-VEGF agents are used in the treatment of aggressive retinopathy of prematurity (A-ROP), which is a rapidly progressive form of retinopathy of prematurity (ROP). This study aimed to evaluate risk factors for the early reactivation after anti-VEGF therapy with intravitreal ranibizumab (IVR) injection.

Methods: Consecutive cases of A-ROP were included in this retrospective study.

Systematic Evaluation of Macromolecular Carbohydrate-Lectin Recognition Using Precision Glycopolymers.

The precise modulation of protein-carbohydrate interactions is critical in glycobiology, where multivalent binding governs key cellular processes. As such, synthetic glycopolymers are useful for probing these interactions. Herein, we developed precision glycopolymers (PGPs) with unambiguous local chemical composition and well-defined global structure and systematically evaluated the effect of polymer length, hydrophobicity, and backbone hybridization as well as glycan density and identity on the binding to both mammalian and plant lectins.

Evaluation of atherogenic indices in patients with endometrioma: A case-control study.

Objective: To evaluate the cardiovascular risk status of patients with endometriosis using serum lipid parameters and atherogenic indices.

Materials And Methods: The study was retrospective, single-centric, case-control study, involving a total of 190 women, including 95 cases and 95 control groups. Blood parameters, inflammatory markers as serum pan-immune-inflammation value, systemic immune-inflammation index, systemical inflammation-response index, and the atherogenic indices as Atherogenic Index of Plasma (AIP), Castelli Risk Index I and II (CRI-I and II), and the Atherogenic Coefficient (AC) were calculated.

The role of incretins in gestational diabetes: a case-control study on the impact of obesity.

Background: This study aimed to evaluate the role of serum Glucagon-Like Peptide-1 (GLP-1), Glucagon-Like Peptide-2 (GLP-2), and Glucose-Dependent Insulinotropic Polypeptide (GIP) levels in relation to obesity and gestational diabetes mellitus (GDM) in pregnancy.

Methods: A case-control study was conducted, including 96 pregnant women with singleton pregnancies who underwent the Oral Glucose Tolerance Test (OGTT) for GDM diagnosis during the 24th-28th weeks of gestation. Blood samples were collected for measuring GLP-1, GLP-2, GIP, and fasting glucose.