Decreased levels of L-selectin and platelet-endothelial cell adhesion molecule-1 in children with autism spectrum disorder.

Objective: This study aimed to ascertain the serum levels of selectins (E, L, P) and platelet-endothelial adhesion molecule-1 (PECAM-1) in preschool children with autism spectrum disorder (ASD) and to establish a comparison with the levels observed in healthy controls.

Methods: The study included 34 children aged 2-7 years diagnosed with ASD (ASD group) and 34 randomly selected healthy children matched for age and sex to the ASD group. The children were free of any genetic or physical disease, clinically active infection, or medication use.

Do body esteem and quality of life scores change with puberty signs or precocious puberty treatment?

Objectives: Body esteem (BE) and quality of life (QOL) of girls aged 9-11 years may change depending on their puberty. We aimed to examine The Pediatric Quality of Life Inventory 4.0 (PedsQL 4.

Investigation of the Effect of Tenoxicam on Neural Tube Defect Using Chick Embryo Model.

Aim: To evaluate tenoxicam's effects on embryonic neural tube formation to identify potential teratogenicity and determine the underlying mechanisms leading to neural tube defects (NTDs).

Material And Methods: This study was conducted at our University's Neuro-embryology Laboratory. A total of 100 fertile chicken eggs were opened using the windowing method after 24 hours of incubation.

Thinning of the retinal nerve fiber and choroidal layers in adolescents with anorexia nervosa: A controlled study.

Purpose: We aimed to evaluate retinal nerve fiber and choroidal layer alterations in adolescents with anorexia nervosa using spectral-domain optical coherence tomography.

Methods: Thirty patients with anorexia nervosa and 30 healthy adolescents aged 12-18 years were included in this study. Their age, sex, body mass index, anorexia nervosa type, disease duration, and spectral-domain optical coherence tomography data were recorded.

Superiority of Single-Antigen Bead Study in Donor-Specific Antibodies: Determination in Highly Sensitized Patients.

Objectives: The presence of donor-specific antibodies against HLA before kidney transplant has been variably associated with decreased long-term graft survival. Data on the association between pretransplant donor-specific antibodies and rejection and cause of graft failure in recipients of donor kidneys are scarce.

Materials And Methods: For this study of HLA antibody levels, we analyzed serum samples from 76 patients (48 women and 28 men) who were prepared for kidney transplant at the Baskent University İstanbul Hospital between 2017 and 2022.

The effect of smoking on clinical and biochemical early healing outcomes of coronally advanced flap with connective tissue graft: Prospective cohort study.

Background: This study aimed to determine the effects of smoking on early (≤3 months) clinical outcomes and relevant molecular biomarkers following root coverage surgery.

Methods: Eighteen smokers and 18 nonsmokers, status biochemically verified, with RT1 gingival recession defects were recruited and completed study procedures. All patients received coronally advanced flap plus connective tissue graft.

Beliefs and Predictors of Negative Attitudes Toward Obesity Among Turkish Healthcare Professionals: Assessing the Bias with Sub-group Analysis.

Aim: This study aimed to examine Turkish healthcare professionals' beliefs and predictors of negative attitudes toward obesity and to investigate whether those beliefs and negative attitudes differ per their profession and sociodemographic and familial variables.

Method: In this cross-sectional study, healthcare professionals (n = 495) working in four hospitals of Ankara completed a sociodemographic questionnaire and two self-report scales: the Attitudes Toward Obese Persons Scale and the Beliefs About Obese Persons Scale. Data were collected during May, 2018.

Effects of potential inducers to enhance laccase production and evaluating concomitant enzyme immobilisation.

This work investigated non-polar solvent hexane and polar solvents methanol and ethanol as inducers besides a well-known inducer, copper, for laccase production with and without mesoporous silica-covered plastic packing under sterilised and unsterilised conditions. The potential of waste-hexane water, which is generated during the mesoporous silica production process, was also investigated as a laccase inducer. During the study, the free and immobilised laccase activity on the packing was measured.

Effect of Digestion on the Phenolic Content of Herbs Collected from Eastern Anatolia.

Phenolic compounds in herbs have high antioxidant activities, and their consumption as functional foods may impact human health positively. The main objective of this study was to investigate the total phenolic (TPC) and total flavonoid (TFC) contents as well as total antioxidant capacities (TAC) of bioactive compounds in various infusions prepared by herbs collected from the Bingöl region of Turkey during gastrointestinal digestion. According to the results, while the highest TPC (5836 ± 373 mg GAE/100 g dw), TFC (2301 ± 158 CE/100 g, dw), and TAC (1347 mg TE/100 g dw) were obtained with Mill.

COVID-19 Quarantine Effects on Smoking Behavior and Mental Health of Smoking Adolescents.

Objective: The world is struggling with the damage caused by the coronavirus disease 2019 pandemic. Most countries have applied quarantines to combat the spread of coronavirus disease 2019. The aim of this study was to determine the mental health of smoking adolescents and the change in smoking behavior compared to their peers during the coronavirus disease 2019 quarantine.

Knowledge and Attitudes of Pediatric Residents to Smoking Intervention in Adolescents.

Objective: Tobacco use is an important, preventable public health problem, and its use usually begins in adolescence. For this reason, smoking intervention for tobacco control is considered one of the fields of pediatrics. This study aims to examine the knowledge and attitudes of pediatric residents toward tobacco control and smoking intervention.

Premature ovarian failure in juvenile systemic lupus erythematosus patient: A rare presentation.

A 16-year-old girl was admitted to the hospital for the absence of a menstrual bleeding over 10 mounts. She has had regular menstrual periods since she was 13 years old and no history of systemic disease. Laboratory tests showed low estrogen (<11.

Maintenance of mitochondrial integrity in midbrain dopaminergic neurons governed by a conserved developmental transcription factor.

Progressive degeneration of dopaminergic (DA) neurons in the substantia nigra is a hallmark of Parkinson's disease (PD). Dysregulation of developmental transcription factors is implicated in dopaminergic neurodegeneration, but the underlying molecular mechanisms remain largely unknown. Drosophila Fer2 is a prime example of a developmental transcription factor required for the birth and maintenance of midbrain DA neurons.

Postoperative Complications of Minimally Invasive Intramedullary Nail Fixation Versus Plate Fixation for Distal Fibular Fractures in Elderly Patients: A Retrospective Double Cohort Study in a Geriatric Trauma Unit in the Netherlands.

Intramedullary fixation using a fibular nail is a minimally invasive alternative to conventional plate fixation that provides superior biomechanical strength and allows immediate full weightbearing postoperatively. The study aim was to compare the postoperative complications of minimally invasive intramedullary fibular nail fixation to plate fixation for Lauge-Hansen supination external rotation type 4 (Weber B) fractures in patients aged 65 years or older treated in a single geriatric trauma unit in the Netherlands. A retrospective cohort study was performed including patients aged 65 years or older with a Lauge-Hansen supination external rotation type 4 (Weber B) fracture treated with either intramedullary fibular fixation or plate fixation between January 2017 and January 2019.

Fertilization and early embryonic development of matured metaphase I oocytes in patients with unexpected low oocyte maturity rate.

To determine the fertilization and embryonic potential of immature metaphase I (MI) oocytes in patients with low oocyte maturity rate in whom the percentage of mature oocytes obtained was less than 75% of the total retrieved ones. In vivo matured metaphase II (MII) oocytes (MII-ICSI, n = 244), and in vitro matured MI oocytes (MI-MII-ICSI, n = 202) underwent an intracytoplasmic sperm injection (ICSI) procedure. Maturation rate, fertilization rate and early embryonic development were compared in both groups.

Tibiotalocalcaneal Intramedullary Nailing for Unstable Geriatric Ankle Fractures.

Background: Tibiotalocalcaneal (TTC) intramedullary nailing has been suggested as an alternative to open reduction and internal fixation (ORIF) for the primary treatment of unstable fragility ankle fractures with a poor soft tissue envelope. This study aims to investigate the clinical efficacy of TTC intramedullary nail fixation for the primary treatment of unstable ankle fractures in frail elderly patients with poor soft tissue condition, by assessing the number of postoperative complications and the patient-reported functional outcomes.

Methods: A retrospective cohort study was performed including patients with an unstable ankle fracture treated between 2015 and 2019 with TTC stabilization using a retrograde intramedullary hindfoot nail that was inserted without joint preparation and allowing immediate weight-bearing postoperatively.

Hepatitis A virus age-specific seroprevalence after the implementation of a Toddlers' Vaccination in Turkey: Shifting susceptibility to adolescents.

Aim: In Turkey, improvements in sanitation and the implementation of a vaccination program resulted in reduced rates of childhood exposure to hepatitis A virus. The incidence of symptoms and the complications of the disease are known to be increased in later ages. We aimed to describe changes in the seroprevalence of hepatitis A virus from the pre-vaccine era (2012) to the post-vaccine era (2018) in different age groups.

Validity of Serum miRNA 93 and miRNA 191 to Reduce Unnecessary Computed Tomography in Patients With Mild Head Trauma.

Background: Indication for the appropriate use of cranial computed tomography (CCT) in patients with mild head trauma (MHT) based on history and physical examination alone remains unclear. Recent studies have been reported that 90% of patients with MHT who undergo CCT under the present clinical decision rules have no clinically important brain injuries. We aimed to investigate whether peripheral blood expression of microRNA 93 (miR93) and microRNA 191 (miR191) in patients with MHT can predict the presence or absence of intracranial injury, reducing the unnecessary use of CCT.

Insights into the acute effect of anti-inflammatory drugs on activated sludge systems with high solids retention time.

The increase in the occurrence of the pharmaceuticals in the environmental compartments is becoming emerging concern as it reflects their inefficient treatment in the wastewater treatment plants which are the main sources of these micropollutants. Non-steroidal anti-inflammatory drugs (NSAIDs) are one of the most commonly prescribed and frequently detected pain medications in wastewater treatment plants. A lab scale sequencing batch reactor (SBR) was operated for seven months and acute inhibitory effect of NSAIDs on activated sludge was tested with respirometry.

Determination of the potential of pickle wastewater as feedstock for biopolymer production.

Food industry wastewater (FIWW) streams with high organic content are among the most suitable and inexpensive candidates for polyhydroxyalkanoate (PHA) biopolymer production. Due to its high organic acid content, pickle industry wastewater (PIWW), can be considered as one of the prospective alternatives to petroleum-based polymers for PHA production. In this context, this study aimed to investigate the production of PHA with enriched microbial culture using PIWW.

Bladder and voiding dysfunction in adolescents with anorexia nervosa: a novel finding and potential causes.

Purpose: This study aimed to investigate the bladder capacity (BC) and bladder dynamics of adolescents with anorexia nervosa (AN).

Methods: The participants consisted of 15 adolescents newly diagnosed with AN according to the DSM 5 criteria and in the acute weight loss period who were questioned about the symptoms of lower urinary tract (LUT) dysfunction. Functional bladder capacity (FBC) and voided volume with uroflowmetry were measured for each subject; the larger volume of the two was chosen for the bladder capacity.