16 hasil untuk "Halit Demir"
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Artikel Jurnal
Maternal serum ischemia-modified albumin (IMA), total-sulphydryl concentrations, and some subclinic inflammatory markers in hyperemesis gravidarum (HG)
Objective: This study investigates the relationship between Ischemia Modified Albumin and Total-Sulphydryl levels with some subclinical inflammatory markers in patients with hyperemesis gravidarum. Materials and methods: A total of 258 pregnant women, 137 with hyperemesis gravidarum and 121…
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Artikel Jurnal
Determination of Some Antioxidan Enzyme Activities in Fresh and Dry Grapes (Vitis vinifera L.)
INTRODUCTION: Phenolic compounds in fruits and vegetables are very important in terms of eliminating free radicals. Most phenolic compounds are known to have antioxidant activity and can help protect cells against oxidative damage caused by free radicals. Grape fruit, known to contain various…
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Systemic Redox Imbalance is Reflected by Altered Serum Oxidative and Antioxidant Biomarkers in Patients with Osteonecrosis
This comparative clinical study investigates the relationship between oxidative stress and osteonecrosis. The aim was to evaluate the balance between oxidative stress and antioxidant defenses by analyzing serum levels of key biomarkers in 45 patients with osteonecrosis and 45 age- and sex-matched…
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Safe inhalational anesthetics in patients with coronary artery disease: Effects of sevoflurane and desflurane on ischemia-modified albumin levels
INTRODUCTION: Sevoflurane and desflurane are commonly used anesthetic agents with known cardiac side effects. Ischemia-modified albumin (IMA) is a useful biomarker that increases in cardiac conditions. This study investigates the effects of desflurane and sevoflurane on cardiac parameters and IMA…
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Assessment of heavy metal and trace element levels in patients with telogen effluvium
Background: Despite a multitude of studies, etiology of primary chronic telogen effluvium (TE) remains incompletely understood. Essential heavy metals are associated with beneficial effects in humans as well as in other living organisms. However, they may lead to toxic effects when the exposure…
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Artikel Jurnal
Alopecia areata different view; Heavy metals
Background: Alopecia areata (AA) is a noncicatricial alopecia affecting any hair-bearing area. Although AA is considered to be an autoimmune disease, oxidative stress has been shown to be an important factor in the etiology of AA. Trace elements are highly essential for humans since they form the…
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Artikel Jurnal Teks lengkap
The Evaluation of Oxidative Stress in the Serum and Tissue Specimens of Patients With Chronic Otitis Media
ObjectivesTo underline the effect of oxidative stress in chronic otitis media with and without cholesteatoma and to compare the oxidative stress values in the serum and tissue specimens in these two forms.MethodsThe study included a total of 75 individuals, 35 cases with chronic otitis media (COM…
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Artikel Jurnal
Altered serum biomarkers of oxidative stress and antioxidant capacity in primary open-angle glaucoma
Abstract This study investigated the role of oxidative stress in primary open-angle glaucoma (POAG) by comparing serum levels of ischemia-modified albumin (IMA), malondialdehyde (MDA), and total thiol (TT) between POAG patients and healthy controls. The study included 48 POAG patients and 54 age-…
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Artikel Jurnal Teks lengkap
Serum Markers of Oxidative Stress and Antioxidant Status in Keratoconus: Ischemia-Modified Albumin, Malondialdehyde, and Total Thiol Levels
Background and Objectives: Keratoconus (KC) is a progressive corneal ectatic disorder characterized by stromal thinning, irregular astigmatism, and visual impairment. Increasing evidence suggests that oxidative stress plays a significant role in the pathogenesis of KC. Biomarkers such as…
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Artikel Jurnal Teks lengkap
Serum Levels of Trace Elements in Patients with Testicular Cancers
Introduction: Trace elements are primary components of biological structures; however, they can be toxic when their concentrations are higher than those needed for biological functions. Materials and Methods: In the present study serum levels of trace elements were measured in 30 patients (mean age…
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Artikel Jurnal
Trace Elements, Heavy Metals and Vitamin Levels in Patients with Coronary Artery Disease
Aim: In the present study, we aimed to assess serum concentrations of zinc (Zn), copper (Cu), iron (Fe), cadmium (Cd), lead (Pb), manganese (Mn), vitamins A (retinol), D (cholecalciferol) and E (α-tocopherol) in patients with coronary artery disease (CAD) and to compare with healthy…
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Artikel Jurnal
Effect of kickboxing training on total sulfhydryl (–SH) and ischemia-modified albumin (IMA) levels: a comparative study between athletes and sedentary individuals
This study aimed to investigate the impact of kickboxing training on oxidative stress biomarkers, specifically total sulfhydryl (–SH) and ischemia-modified albumin (IMA) levels. The study was designed as a quantitative, cross-sectional, comparative investigation. The sample consisted of 45 healthy…
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Artikel Jurnal
Protective Effect of Quercetin against Lower Extremity Ischaemia-Reperfusion Damage in Rats and investigation of TAS-TOS levels
INTRODUCTION: It was aimed to determine the protective effectiveness of quercetin in preventing lower extremity ischemia-reperfusion (I/R) injury. METHODS: 30 Sprague-Dawley male rats weighing 250-350 g were divided into three groups. Anaesthesia was applied to the first group of rats without…
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Artikel Jurnal Teks lengkap
Serum adenosine deaminase, catalase and carbonic anhydrase activities in patients with bladder cancer
OBJECTIVES: The relationship between adenosine deaminase and various cancers has been investigated in several studies. However, serum adenosine deaminase activity and carbonic anhydrase and catalase activities in patients with bladder cancer have not previously been reported. Therefore, the aim of…
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Artikel Jurnal
Oxidative stress and antioxidant enzyme activities in elite female Turkish cross-country skiers
Abstract Background Oxidative stress–related processes contribute to exercise physiology through redox-sensitive signaling, yet when oxidant production exceeds antioxidant buffering, oxidative modifications may be reflected in circulating biomarkers. Evidence in elite female endurance athletes…
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Artikel Jurnal
Effects of regular exercise on ischemia-modified albumin and total sulfhydryl levels in young women: a cross-sectional study
BackgroundRegular physical activity provides systemic health benefits, including improvements in redox homeostasis and antioxidant defense. Ischemia-modified albumin (IMA) and total sulfhydryl groups (–SH) serve as sensitive biomarkers of oxidative protein modification and thiol-dependent…