Publications by authors named "Altun H"

Objective: The impacts of earthquakes on the mental health of individuals have been well-documented. Additionally, individuals frequently report experiencing dizziness akin to seasickness or carsickness. This phenomenon, termed "post-earthquake dizziness syndrome" (PEDS), has garnered increasing attention due to its unclear etiology.

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Objective: Pineal gland volume (PGV), which is associated with sleep and circadian rhythm, is known to be changed in some psychiatric disorders such as major depression, mood disorders and schizophrenia. This study aimed to compare the PGV of children with mild and moderate intellectual disability (ID) and healthy children.

Methods: This multicentre retrospective study included 40 children with ID (patient group), aged 6-12 years and 40 age- and sex-matched healthy children (control group).

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Nasal osteotomy is a crucial step in rhinoplasty, explicitly addressing the open roof deformity in nasal bones. This study aimed to assess and compare the recovery patterns associated with 4 distinct osteotomy techniques in a rabbit model. Twenty white New Zealand rabbits weighing 2.

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This study aimed to investigate anxiety, depression levels, and emotional/behavioral problems of children and adolescents while being treated in the COVID-19 unit. The present study included 50 children who were COVID-19 positive, aged 7-18 years, and 50 age- and gender-matched healthy controls. The sociodemographic data form and Revised Child Anxiety and Depression Scale-Child Version (RCADS-C) were applied to all children, and all families were asked sociodemographic data form, Revised Child Anxiety and Depression Scale-Parent Version (RCADS-P), and Strengths and Difficulties Questionnaire (SDQ).

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Article Synopsis
  • Heavy metal toxicity, particularly from lead (Pb), negatively impacts rice plants by disrupting their physiological, biochemical, and molecular functions.
  • The study investigated the effects of methyl jasmonate (MeJA) and salicylic acid (SA) as treatments on rice exposed to varying concentrations of Pb, measuring parameters like photosynthetic pigments, proline, and total protein contents.
  • Results showed that the combined application of MeJA and SA significantly alleviated Pb stress effects in rice, with 400 ppm Pb paired with 2 mM SA and 20 µM MeJA yielding the best overall improvements in plant health.
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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.

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Nasal septal perforation (NSP) is a structural anomaly that affects the mucosa, cartilage, and bone of the nasal septum, often stemming from septoplasty as the primary cause. Spontaneous healing of a perforated septum is rare, and typically the healing process is observed until it is determined that the condition is stable and no longer deteriorating, at which point surgical intervention is considered. Numerous surgical techniques have been proposed for NSP repair.

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Article Synopsis
  • Nasal septal perforation (NSP) is commonly caused by septoplasty and tends to worsen over time, with various surgical repair methods proposed.
  • Researchers analyzed 25 patients who underwent a new surgical repair technique using fascia lata grafts and platelet-rich plasma (PRP), achieving 92% success in closing the perforations after an average follow-up of 12 months.
  • The study concludes that this innovative technique is safe and effective, making it a promising option for patients with NSP.
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The complex interplay between hydrogen peroxide (HO) and nitric oxide (NO) in endothelial cells presents challenges due to technical limitations in simultaneous measurement, hindering the elucidation of their direct relationship. Previous studies have yielded conflicting findings regarding the impact of HO on NO production. To address this problem, we employed genetically encoded biosensors, HyPer7 for HO and geNOps for NO, allowing simultaneous imaging in single endothelial cells.

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To measure the success of the fascia lata-fat island graft technique in septal perforation repair as measured by nasal endoscopic examination. This study presents the results of using fascia lata-fat island, a different graft technique, for the repair of septal perforations, offering an alternative to this challenging procedure. This retrospective study assesses nasal septal perforation repair using the fascia lata-fat island graft technique performed by a single surgeon.

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Background This study aimed to analyze acid-base imbalance by assessing the arterial blood gas (ABG) samples of the medical and surgical intensive care unit (ICU) patients by the Stewart approach and demonstrate the advantages of this method in delineating the acid-base status in cases where Henderson-Hasselbalch, anion gap, and base excess cannot optimally depict the imbalance and create recognition in the clinicians in this regard.  Methodology Adult (i.e.

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Background: Nasal septal perforation (NSP) is an anatomical defect involving the mucosa, cartilage/bone of the nasal septum, most commonly caused by septoplasty. Spontaneous healing of a perforated septum is rare; instead, it tends to worsen over time. Several surgical approaches have been described for NSP repair.

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The aim of this study is to determine the functioning of adults with autism spectrum disorders (ASDs) diagnosed in childhood and depression and burnout levels among their parents. A total of 261 adults with ASDs and their parents were recruited for the study. Both parents completed the Beck Depression and Maslach Burnout Inventories and reported the functioning of their adult offspring with ASDs.

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Purpose: The objective of the study is to evaluate the effects of laparoscopic sleeve gastrectomy (LSG) on mid- to long-term regulation of blood glucose in patients with obesity and type 2 diabetes mellitus (T2DM) MATERIALS AND METHODS : In this prospective and observational single-center study, a total of 234 patients with obesity and a diagnosis of T2DM who underwent LSG between 2015 and 2020 were evaluated. The demographics and laboratory data, consisting of body mass index (BMI), glycosylated hemoglobin (HbA1c%), and fasting plasma glucose (FPG) and total weight loss (TWL%), were compared preoperative and postoperative at 12 and 18 months and annual follow-up for seven consecutive years.

Results: The mean age of 234 patients (female(n)/male(n):191/43) included in the study was 44.

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Nasal tip surgery is a crucial aspect of rhinoplasty in which suture techniques play a significant role. Early suturing techniques focused primarily on repositioning alar cartilage remnants after they had undergone significant resection. The size, contour, and orientation of the medial and lateral crura are primary factors in creating a tip shape.

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Objective: The attention deficit hyperactivity disorder has a negative impact on the child's educational life and relationships with the social environment during childhood and adolescence. The connection between temperament traits and The attention deficit hyperactivity disorder has been proven by various studies. As far as we know, there is no machine learning study to diagnose.

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Purpose: This study aimed to evaluate the impact of gestational weight gain (GWG) after laparoscopic sleeve gastrectomy (LSG) on maternal and perinatal outcomes according to the Institute of Medicine (IOM) recommendations.

Materials And Methods: A retrospective, multicenter, observational study of pregnant women who had undergone LSG between 2012 and 2021 was conducted. According to the IOM criteria, GWG was grouped as insufficient, appropriate, and excessive.

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Iron is an essential metal for cellular metabolism and signaling, but it has adverse effects in excess. The physiological consequences of iron deficiency are well established, yet the relationship between iron supplementation and pericellular oxygen levels in cultured cells and their downstream effects on metalloproteins has been less explored. This study exploits the metalloprotein geNOps in cultured HEK293T epithelial and EA.

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Epilepsy is a neurological disorder requiring specialists to scrutinize medical data at diagnosis. Diagnosis stage is both time consuming and challenging, requiring expertise in detection of epileptic seizures from multi-channel noisy EEG data. It is crucial that EEG signals be automatically classified in order to help experts detect epileptic seizures correctly.

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A common approach to investigate oxidant-regulated intracellular pathways is to add exogenous HO to living cells or tissues. However, the addition of HO to the culture medium of cells or tissues approach does not accurately replicate intracellular redox-mediated cell responses. d-amino acid oxidase (DAAO)-based chemogenetic tools represent informative methodological advances that permit the generation of HO on demand with a high spatiotemporal resolution by providing or withdrawing the DAAO substrate d-amino acids.

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Multispectral live-cell imaging is an informative approach that permits detecting biological processes simultaneously in the spatial and temporal domain by exploiting spectrally distinct biosensors. However, the combination of fluorescent biosensors with distinct spectral properties such as different sensitivities, and dynamic ranges can undermine accurate co-imaging of the same analyte in different subcellular locales. We advanced a single-color multiparametric imaging method, which allows simultaneous detection of hydrogen peroxide (HO) in multiple cell locales (nucleus, cytosol, mitochondria) using the HO biosensor HyPer7.

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Objective: Attention deficit hyperactivity disorder (ADHD) is a heterogeneous, highly heritable, a common childhood neurobehavioural disorder resulting from complex gene-gene and gene-environment interactions. The erythropoietin (Epo)/erythropoietin receptors (EpoR) system turned out to have additional important functions in nonhematopoietic tissue. In this study, we aimed to investigate the levels of Epo and and EpoR, and also their diagnostic values in children with ADHD.

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Objective: This study aimed to determine the prevalence and comorbidities of attention-deficit hyperactivity disorder (ADHD) by evaluating a large-scale nation-wide sample of children.

Method: The inclusion criterion was being enrolled as a 2nd, 3rd, or 4th-grade student. A semi-structured diagnostic interview (K-SADS-PL), DSM-IV-Based Screening Scale for Disruptive Behavior Disorders, and assessment of impairment (by both parents and teachers) were applied to 5,842 participants.

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Objectives: The prevalence of obesity and its associated comorbidities are increasing all over the world. Laparoscopic sleeve gastrectomy has become the most common bariatric surgery in the world today, especially in the treatment of Type 2 diabetes mellitus, which is one of the effective surgical methods. The present study aims to investigate the effects on glucose metabolism in patients following laparoscopic sleeve gastrectomy.

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