Publications by authors named "Mehmet Mert"

Objectives: This study investigated whether kidney transplant donors experience increased arterial stiffness compared with the general population and how arterial stiffness changes over time.

Materials And Methods: Our study included 59 kidney transplant donors and 27 healthy volunteers. All subjects underwent cardio-ankle vascular index measurements.

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Linseed (Linum usitatissimum L.) and linseed oil, with a fatty acid profile rich in both macro and micro elements, are recognized as functional foods due to their valuable positive effects on health. Fatty acids composition (FAC) is a key indicator in assessing the quality of linseeds.

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Dual functional materials can be beneficial for simultaneous application in different fields. Herein, tubular graphitic carbon nitride (TCN) was anchored on natural diatomite (DT) by performing a simple hydrothermal-calcination method and the as-obtained composite (TCN/DT) was utilized in both photocatalytic remediation and thermal energy storage. The optimal sample, TCN/DT/3, could degrade 88.

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Superior mesenteric artery syndrome (SMAS) is a rare cause of duodenal obstruction which is characterized by compression of the duodenum due to narrowing of the space between the superior mesenteric artery and aorta. Incomplete duodenal obstruction due to SMAS in neonates is rarely reported in the literature. In this case, it is a full-term 2-day-old male with the complaint of recurrent vomiting starting soon after birth.

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Article Synopsis
  • Anastomotic stricture (AS) is a common complication after esophageal atresia (EA) repair, and a study was conducted using data from the Turkish Esophageal Atresia Registry to identify risk factors for its development.
  • The research included 713 patients from 2015 to 2021, finding that 20.19% developed AS, with significant factors like being a term baby, having a birth weight over 2,500g, experiencing gastroesophageal reflux (GER), and having a recurrent tracheoesophageal fistula (TEF).
  • The study concluded that these risk factors are critical for understanding AS development in EA patients, particularly within their first year of life, and emphasized the importance of
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Objectives: Postoperative ventilatory strategies in patients with esophageal atresia (EA) and tracheoesophageal fistula (TEF) may have an impact on early postoperative complications. Our national Esophageal Atresia Registry was evaluated to define a possible relationship between the type and duration of respiratory support on postoperative complications and outcome.

Study Design: Among the data registered by 31 centers between 2015 and 2021, patients with esophago-esophageal anastomosis (EEA)/tracheoesophageal fistula (TEF) were divided into two groups; invasive ventilatory support (IV) and noninvasive ventilatory support and/or oxygen support (NIV-OS).

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Background: Optical coherence tomography (OCT) measurements of central choroidal thickness (CCT) and retinal thickness have been proposed as inflammatory indicators for a variety of systemic disorders, particularly those with a vascular component. The relationship between nephrotic syndrome (NS) and visual impairment is not clear. The aim of this study was to evaluate the ocular changes in primary NS patients with preserved renal functions.

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One of the most critical problems of today is the environmental policies with the focus on economy. Despite the many efforts of global organizations, environmental pollution is the subject of human beings. For this, the most polluting countries attract the attention of researchers.

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Background: Patients undergoing surgery for anorectal malformation (ARM) may have defecation-related problems throughout their lives, even if they are perfect treated surgically. Assessment methods are needed to standardize the clinical outcomes of patients with ARM. The aim of this study was to compare the scoring systems (SS) with the anorectal manometry (AM) findings.

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Esophageal atresia (EA) is the most common congenital malformation of the esophagus. If the distance between the proximal and distal pouches is usually more than 2-3 cm, it is considered as long gap esophageal atresia (LGEA). In our study, it was planned to investigate the effect of the use of vascularized pleural flap (VPF) on postoperative recovery in cases with tense end-to-end anastomosis in the primary repair of LGEA.

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The aim of this study was to investigate whether bevacizumab and everolimus combination therapy is superior to bevacizumab treatment alone as a treatment for peritoneal sclerosis. Forty Wistar albino rats were divided into five equal groups. The control group received isotonic saline solution (2 mL/day) intraperitoneal (IP) daily for 3 weeks.

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Introduction: We aimed to establish a standardized, routine-use pre-analytical protocol for measuring Alzheimer's disease (AD) biomarkers in cerebrospinal fluid (CSF).

Methods: The effect of pre-analytical factors (sample collection/handling/storage/transportation) on biomarker levels was assessed using freshly collected CSF. Tube type/sterilization was assessed using previously frozen samples.

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In this study, we analyzed the asymmetric short- and long-run causal links between foreign direct investments and emissions in Turkey over the time period 1974-2018. Using hidden co-integration techniques, we defined and tested the asymmetric pollution haven and asymmetric pollution halo hypotheses. To evaluate the long-run asymmetric causal relationship, we estimated both the crouching error correction model and vector error correction model.

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Introduction And Purpose: Arterial stiffness is an independent predictor of cardiovascular disease in chronic kidney disease (CKD). Cardio-ankle vascular index (CAVI) is a newly developed method used to assess arterial stiffness, independent of changes in blood pressure. CAVI reflects stiffness and atherosclerosis at the thoracic, abdominal, common iliac, femoral, and tibial artery levels.

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Rhabdomyomatous mesenchymal hamartoma is a rare dermal lesion which was first described in 1986 as "striated muscle hamartoma". It usually develops in the head and neck region of newborns. We report a 38-day-old girl with a congenital skin tag in the perianal region.

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This study estimated unbalanced panel data analysis to investigate the relationship among CO emissions, GDP, renewable and non-renewable energy utilization, and foreign direct investment (FDI) inflow in 26 European countries. Moreover, we investigated the role of environmental regulations in validation of the pollution haven hypothesis (PHH) in two EU country groups, namely 1-4th and 5th enlargement countries of EU, since their adaptation periods of environmental legislation may indicate differences. Empirical results confirmed the validation of environmental Kuznets curve (EKC) hypothesis and PHH for overall EU countries.

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Compositional data analysis refers to analyzing relative information, based on ratios between the variables in a data set. Data from epidemiology are usually treated as absolute information in an analysis. We outline the differences in both approaches for univariate and multivariate statistical analyses, using illustrative data sets from Austrian districts.

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This study examines the impact of foreign direct investment (FDI) and the potential of renewable energy consumption on carbon dioxide (CO) emissions in 21 Kyoto countries using an unbalanced panel data. For this purpose, Environmental Kuznets Curve (EKC) hypothesis was tested using panel cointegration analysis. Panel causality tests show that there are significant long-run causalities from the variables to carbon emissions, renewable energy consumption, fossil fuel energy consumption and inflow foreign direct investments.

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Compositional data, as they typically appear in geochemistry in terms of concentrations of chemical elements in soil samples, need to be expressed in log-ratio coordinates before applying the traditional statistical tools if the relative structure of the data is of primary interest. There are different possibilities for this purpose, like centered log-ratio coefficients, or isometric log-ratio coordinates. In both the approaches, geometric means of the compositional parts are involved, and it is unclear how measurement errors or detection limit problems affect their presentation in coordinates.

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