Publications by authors named "Mehmet Alı Sungur"

Objectives: The aim of this study was to identify the biomechanical and histopathological changes of ligamentum mucosum (LM) in patients with intact versus ruptured anterior cruciate ligament (ACL).

Patients And Methods: A total of 67 patients (45 males, 22 females; mean age: 33.2±7.

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Background: The aim of this study was to evaluate serum heat shock protein 70 (HSP70) and oxytocin levels, attachment and perceived social support levels in adolescents with parental bipolar disorder (BD) and Schizophrenia (SCZ).

Subjects And Methods: This study included 9 adolescents with SCZ parents, 30 adolescents with BD parents and 31 healthy adolescents. Brief Symptom Inventory (BSI), Relationship Scale Questionnaire-Adolescent Form (RSQ-A) and Multidimensional Scale of Perceived Social Support (MSPSS) were administered to all participants.

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The presented study comprises the one-pot synthesis and the characterization of quercetin- and caffeic acid-functionalized chitosan-capped colloidal silver nanoparticles (Ch/Q- and Ch/CA-Ag NPs), and their antibacterial and anticancer activities. The formation of Ch/Q- and Ch/CA-Ag NPs has been confirmed by ultraviolet-visible (UV-vis) spectroscopy, Fourier-transform infrared (FTIR) spectroscopy, and transmission electron microscopy (TEM). The characteristic surface plasmon resonance (SPR) absorption band has been found at 417 and 424 nm for Ch/Q- and Ch/CA-Ag NPs, respectively.

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Introduction: Skin diseases have negative psychological and social consequences, especially when they are chronic and affect a visible area of the body, such as the face.

Objectives: The purpose of this study is to investigate and compare the psychosocial impact of three common chronic dermatoses of the face: acne, rosacea, and seborrheic dermatitis.

Methods: The Dermatology Life Quality Index (DLQI), Hospital Anxiety and Depression Scale (HADS), and Social Appearance Anxiety Scale (SAAS) were used to compare acne, rosacea, and seborrheic dermatitis patients and healthy controls.

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Objectives: The purpose of this study was to evaluate the incidence of primary headache and potential biomarkers in patients diagnosed with Hashimoto thyroiditis.

Methods: Patients with Hashimoto thyroiditis referred to the outpatient endocrinology clinic were included in the study. The demographic data, thyroid function test results, and autoantibody titers were recorded.

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This study aimed to compare combined hypothermia (CH) to the 2 classical therapeutic hypothermia (TH) methods selective head cooling (SHC) and whole-body cooling (WBC). This retrospective cohort study included neonates who underwent CH, SHC, and WBC between 2012 and 2020. Mean rectal temperature was maintained at 33.

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Background/aim: Drug-resistant epilepsy (DRE) is a condition that affects sleep habits and the quality of life of children unfavorably. The aim of our study was to evaluate the relationship of sleep habits and sleep chronotype with the quality of life and behavioral problems in children with DRE.

Materials And Methods: In our study, 2-11-year-old children, who were either healthy or diagnosed with DRE, were evaluated.

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Malignant peripheral nerve sheath tumors (MPNSTs), glioblastomas (GBMs), and malignant melanomas (MMs) are neural crest-originating aggressive tumors with a poor prognosis. Signal transducer and transcription activator 3 (STAT3) plays a role in many biological processes, including cell life and proliferation, the acute phase response, chronic inflammation, autoimmunity, metabolism, and cancer progression, It is also known to be a prooncogenic transcription factor. Vascular endothelial growth factor (VEGF) is one of the most potent proangiogenic stimuli ever identified.

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The European Health Literacy Survey Questionnaire was translated into Turkish following a validity and reliability study, but there is no comprehensive short form available. We aimed to suggest a short form of the 47-item Turkish version of European Health Literacy Survey Questionnaire in this study. Data were obtained from a cross-sectional study that included a total of 686 students, 345 male and 341 female, conducted in nine different faculties of a university using the Turkish version of European Health Literacy Survey Questionnaire.

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Biomonitoring studies are important tools to understand the effects of endocrine-disrupting compounds on human health. Up to now, there have been no biomonitoring and risk assessment studies conducted in Turkish population in which urinary bisphenol A (BPA), 4-nonylphenol (4-NP), and 4-t-octylphenol (4-t-OP) levels were measured simultaneously. The aim of this study is to measure urinary BPA, 4-NP, and 4-t-OP on Turkish population and conduct a risk assessment using urinary levels of chemicals of interest.

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Objective: Nontuberculous mycobacteria (NTM) have been recognized as a diverse group of organisms that are ubiquitous in environmental sources. In most regions of the world, NTM are not reportable as a public health disease, so epidemiological data are not easily available. However, data in published studies note increasing trends at the rate of NTM isolation from different geographic regions of the world.

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Objectives: Headache is the most common complaint in cerebral venous sinus thrombosis (CVST) and it may sometimes be the only symptom in these patients. This retrospective and prospective study was an investigation of any differences in terms of clinical risk factors, radiological findings, or prognosis in patients with CVST who presented with isolated headache (IH) and cases with other concomitant findings (non-isolated headache [NIH]).

Methods: A total of 1144 patients from a multicenter study of cerebral venous sinus thrombosis (VENOST study) were enrolled in this research.

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We evaluated the cost and efficacy of radiobasilic and brachiobasilic arteriovenous fistula (AVF) methods in terms of forearm autogenous arteriovenous access in hemodialysis patients. We used a decision tree to compare the cost-effectiveness of proximal radiobasilic AVF (pRBAVF) and brachiobasilic AVF (BBAVF), considering the mean direct medical costs and patency rates. The overall mean cost of pRBAVF per patient (1767.

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Background: Carotid endarterectomy (CEA) is a prophylactic operation that is used to mitigate the risk of stroke caused by embolism of atherosclerotic plaques in the carotid bifurcation. Previously, the large, multicentre, randomised, controlled GALA study found no significant differences in clinical outcomes between patients treated using general or local anaesthesia. While this study provided important insights into disease outcomes based on treatment modalities, it did not answer questions regarding the safety of CEA under local anaesthesia in patients at high risk for cardiovascular complications.

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Background: COVID-19 infection is severe in the presence of older age, male gender and risk factors. The aim of this study was to examine the relationship between the level of anxiety created by immensely spreading COVID-19-related information and age, gender and the presence of risk factors.

Material And Methods: The data used in this study were obtained by collecting a 25-question questionnaire created through Google forms with various communication tools.

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Introduction: Cerebral venous and sinus thrombosis (CVST) may lead to cerebral edema and increased intracranial pressure; besides, ischemic or hemorrhagic lesions may develop. Intracerebral hemorrhages occur in approximately one-third of CVST patients. We assessed and compared the findings of the cerebral hemorrhage (CH) group and the CVST group.

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Background/aim: Hantavirus is a rodent borne zoonosis caused by the members of the virus family Bunyaviridae, genus Hantavirus. In this study, we aimed to determine the role of peripheral blood leukocyte ratio in differential diagnosis of Hantavirus disease.

Materials And Methods: The medical records of patients at the Düzce University Medical Faculty were examined retrospectively.

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Article Synopsis
  • The study focuses on understanding cerebral venous sinus thrombosis (CVST) and its relationship with reproductive health-related risk factors, mainly in women during pregnancy, postpartum, and while using oral contraceptives.
  • Out of 1144 CVST patients, 777 women were analyzed, revealing that the group without reproductive health-related risk factors was older and had higher instances of previous thrombosis and other complications compared to the group with such factors.
  • The findings suggest that age, oral contraceptive use, and the postpartum period increase the risk of CVST, highlighting the importance of early recognition of symptoms, particularly in postpartum women, to improve patient outcomes.
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Objective: Cellulite infection is a non-necrotizing inflammation of the skin and subcutaneous tissue and is one of the most common reasons for admission to hospital. This retrospective study aimed to investigate the Neutrophil to Lymphocyte Ratio (NLR), Platelet to Lymphocyte Ratio (PLR), and Lymphocyte to Monocyte Ratio (LMR) in patients with cellulitis.

Methods: In our study, we retrospectively analyzed 96 patients with cellulitis and 98 age- and sex-matched healthy controls.

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There is not enough data about osteoporosis and the role of receptor activator of nuclear factor κ-Β ligand (RANKL)/serum osteoprotegerin (OPG) system in patients with double heterozygosity for sickle cell disease and β-thalassemia [Hb S (: c.20A>T)/β-thal] and β-thal trait. Aim of the study was to investigate bone mineral densities (BMD) and the role of RANKL/OPG system in these cases.

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Peripheral nerve sheath tumors may occur sporadically or related to neurofibromatosis (NF). Unless the mechanisms of tumorigenesis in NF related malignant peripheral nerve sheath tumors (MPNST) are better understood, it remained unclear in sporadic cases. We aimed to investigate the genetic route for malignancy in both individuals with NF-1 and sporadic ones to open a way for targeted therapies in the future.

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Purpose: The aim of this study is to evaluate the presence and prognostic impact of early seizures in cerebral venous sinus thrombosis patients (CVST).

Method: VENOST is a retrospective and prospective national multicenter observational study. CVST patients with or without epileptic seizures (ES) were analyzed and compared in terms of demographic and imaging data, causative factors, clinical variables, and prognosis in a total of 1126 patients.

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Sepsis is defined as a life-threatening organ dysfunction syndrome, which occurs when the body's immune response to infection is impaired. The aim of the present study was to investigate serum Iron, Copper, Zinco, Cobalt, Chromium, Selenium, Vanadium, Nickel, Cadmium, and Aliminium levels in patients with sepsis. This prospective and observational study was conducted at a tertiary care university hospital of Turkey from 2015 to 2016, and comprised patients with sepsis.

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Aim: Systemic lupus erythematosus (SLE) is an unusual risk factor for cerebral venous sinus thrombosis (CVST). As few CVST patients with SLE have been reported, little is known regarding its frequency as an underlying etiology, clinical characteristics, or long-term outcome. We evaluated a large cohort of CVST patients with SLE in a multicenter study of cerebral venous thrombosis, the VENOST study, and their clinical characteristics.

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Osteoporosis is the most common metabolic bone disease characterized by low bone mass. Reproductive factors are known to affect bone mineral density (BMD). Calcium loss from maternal bone and decreased BMD have been observed especially during pregnancy and lactation, although this loss has been reported to recover within 6 - 12 months.

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