Kurum Yazarı "Arpa, Medeni" PubMed İndeksli Yayınlar Koleksiyonu İçin Listeleme
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A comparison study of dual-energy spectral CT and 18F-FDG PET/CT in primary tumors and lymph nodes of lung cancer
Kupik, Osman; Metin, Yavuz; Eren, Gülnihan; Metin, Nurgül Orhan; Arpa, Medeni (Turkish Society of Radiology, 2021)PURPOSE We aimed to investigate whether there is a correlation between dual-energy spectral computed tomography (DESCT) and 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) parameters ... -
Development of hepatocellular carcinoma in patients with chronic hepatitis C who had sustained viral response following direct-acting antiviral therapy
Ebik, Berat; Aygan, Mustafa; Tuncel, Elif Tuğba; Kaçmaz, Hüseyin; Ekin, Nazım; Arpa, Medeni; Yalçın, Kendal (Kare Publishing, 2022)Background and Aim: Several studies have suggested that treatment with direct-acting antivirals (DAAs) in patients with chronic hepatitis C virus (HCV) may be associated with an increased risk of developing hepatocellular ... -
Did diet compliance and remission reduce oxidative stress in celiac patients?
Ebik, Berat; Bacaksız, Emin; Uzel, Ali; Akkuzu, Mustafa Zanyar; Yavuz, Ahmet; Kaçmaz, Hüseyin; Aslan, Nihat; Arpa, Medeni; Neşelioğlu, Salim; Erel, Özcan (Associacao Medica Brasileira, 2024)OBJECTIVE: We aimed to examine the effect of remission status on thiol–disulfide homeostasis in celiac patients and thus to indirectly determine the effect of oxidative stress and inflammation caused by non-compliance with ... -
Dynamic thiol/disulphide balance in patients undergoing hypotensive anesthesia in elective septoplasties
Kazancıoğlu, Leyla; Batçık, Şule; Arpa, Medeni; Erdivanlı, Başar; Özergin Coşkun, Zerrin; Erdivanlı, Özlem Çelebi; Bahçeci, İlkay; Kazdal, Hızır; Erel, Özcan; Neşelioğlu, Salim (Wiley-Hindawi, 2021)Objective We aimed to investigate the effects of hypotensive anaesthesia on oxidative stress with serum thiol/disulphide balance in patients undergoing elective septoplasty procedures under general anaesthesia. Methods ... -
The effects of amiodarone in ovarian injury due to oxidative stress and inflammation caused by ischemia-reperfusion
Topçu, Atilla; Öztürk, Aykut; Deniz, Esra; Öztürk, Seda Duman; Arpa, Medeni; Atak, Mehtap (Taylor & Francis Ltd., 2022)Objective Ovarian ischemia constitutes 2-3% of all gynecological emergencies. New-generation therapeutic agents need to be discovered, in addition to invasive interventions capable of reducing the risk of potential ovarian ... -
The effects of dexmedetomidine on early acute kidney injury in severely burned rats
Özdemir, Ayşe; Topçu, Atilla; Mercantepe, Tolga; Arpa, Medeni; Karakaş, Sibel Mataracı; Özdemir, Ali Sezin; Tümkaya, Levent; Mercantepe, Filiz (Verduci Publisher, 2023)OBJECTIVE: Burns are a global medical and economic problem. In addition to high costs, the lengthy therapeutic process and the emotional trauma experienced by patients and their families indirectly worsen the socioeconomic ... -
The effects of vitamin B12 on the TLR-4/NF-κB signaling pathway in ovarian ischemia-reperfusion injury-related inflammation
Deniz, Esra; Topçu, Atilla; Öztürk, Aykut; Öztürk, Seda Duman; Arpa, Medeni; Atak, Mehtap (Elsevier, 2022)Ovarian ischemia is a gynecological emergency case that occurs as a result of ovarian torsion. Oxidative stress and inflammation play central roles in the development of ischemia/reperfusion injuries. We investigated the ... -
Evaluation of serum semaphorin 3A and interleukin 6 levels in patients with pseudoexfoliation syndrome
Okutucu, Murat; Arpa, Medeni (Springer, 2023)Purpose: To evaluate serum semaphorin 3A (Sema3A) and interleukin 6 (IL-6) levels in pseudoexfoliation syndrome (PXS) patients to determine whether these mediators play a role in the systemic manifestations of PXS. Methods: ... -
Evaluation of thiol-disulfide homeostasis in active ankylosing spondylitis patients
Arpa, Medeni; Şen, Bayram; Beyazal, Münevver Serdaroğlu; Erel, Özcan (Ediciones Doyma, S.L., 2021)Introduction and objectives: The etiopathogenesis of ankylosing spondylitis (AS), which is a chronic, progressive, inflammatory, systemic disease, has not been fully elucidated yet. Thiol-disulfide homeostasis, a component ... -
Evaluation of thiol/disulfide homeostasis in bronchiectasis
Özyurt, Songül; Özçelik, Neslihan; Kara, Bilge Yılmaz; Arpa, Medeni; Metin, Yavuz; Erel, Özcan; Neşelioğlu, Salim (Hindawi, 2022)Purpose. Thiols are sulfhydryl-containing organic compounds that have an important role in preventing cellular oxidative stress. This study compares the blood oxidative stress marker levels in bronchiectasis cases during ... -
GPR, King's Score and S-Index are superior to other non-invasive fibrosis markers in predicting the liver fibrosis in chronic Hepatitis B patients
Ekin, Nazım; Uçmak, Feyzullah; Ebik, Berat; Tuncel, Elif Tuğba; Kaçmaz, Hüseyin; Arpa, Medeni; Atay, Ahmet Engin (University Catholique Louvain-UCL, 2022)Background and study aims: In this study, we investigated the efficacy of nine non-invasive fibrosis markers in the assessment of the degree of fibrosis in patients with chronic Hepatitis B (CHB) in comparison with liver ... -
The impact of diurnal variation of PSA on timing of measurement in prostate biopsy
Uzun, Hakkı; Arpa, Medeni (Wiley, 2019)Background Prostate-specific antigen (PSA) synthesis is related to testosterone, which has a diurnal rhythm. PSA might have a diurnal variation and the timing of measurement could change the clinical practice for prostate ... -
Increased serum concentration of netrin-1 after intravitreal bevacizumab injection: is it a compensatory mechanism to counteract drug side effects?
Okutucu, Murat; Fındık, Hüseyin; Aslan, Mehmet Gökhan; Arpa, Medeni (BMC, 2021)Background To evaluate alterations in the serum concentrations of vascular endothelial growth factor (VEGF) and netrin-1 after intravitreal bevacizumab (BCZ) injection for the treatment of diabetic macular edema (DME). ... -
Is netrin-1 deficiency responsible for inflammation and systemic diseases related to pseudoexfoliation?
Okutucu, Murat; Fındık, Hüseyin; Aslan, Mehmet Gökhan; Arpa, Medeni (Lippincott Williams & Wilkins, 2020)Precis: Serum netrin-1 levels are significantly lower in patients with pseudoexfoliation syndrome (PES) and pseudoexfoliative glaucoma (PEG) compared with the control group. Purpose: To investigate serum netrin-1 levels ... -
Oxidative stress and the importance of H. pylori eradication in patients with functional dyspepsia
Ebik, Berat; Aslan, Nihat; Ekin, Nazım; Bacaksız, Ferhat; Arpa, Medeni; Neşelioğlu, Salim; Erel, Özcan; Uçmak, Feyzullah (2022)Background: To investigage the thiol and disulphide levels in Helicobacter pylori-positive patients with non-ulcer dyspepsia and investigate the change in these levels with eradication therapy. Methods: This is a prospective ... -
PET-CT and MR imaging in the management of axillary nodes in early stage breast cancer
Baran, Mehmet Tarık; Gündoğdu, Hasan; Demiral, Gökhan; Kupik, Osman; Arpa, Medeni; Pergel, Ahmet (Coll Physicians & Surgeons Pakistan, 2020)Objective: To discriminate between malignant or benign axillary lymph nodes in breast cancer using MRI, PET-CT, and sentinel lymph node biopsy. Study Design: Observational study. Place and Duration of Study: Department of ... -
The protective effects of trimetazidine against ovary ischemia-reperfusion injury via the TLR4/Nf-kB signal pathway
Öztürk, Aykut; Topçu, Atilla; Deniz, Esra; Öztürk, Seda Duman; Arpa, Medeni; Yılmaz, Eda Kutlu (Wiley, 2022)Late diagnosis and treatment of ovarian ischemia can lead to worsening of ischemia, irreversible damage to ovarian functions and infertility. In this process, there is no approved medical treatment that can reduce the ... -
The protective role of fosfomycin in lung injury due to oxidative stress and inflammation caused by sepsis
Yıldız, İlknur Esen; Topçu, Atilla; Bahçeci, İlkay; Arpa, Medeni; Tümkaya, Levent; Mercantepe, Tolga; Batçık, Şule; Yıldız, Yasin (Pergamon-Elsevier Science Ltd., 2021)Aim: Early and prompt treatment of sepsis by effective antibiotics against susceptible organisms may be lifesaving. However, increased antibiotic resistance and side effects of chemotherapeutic agents limiting their ... -
Radioprotective effect of endogenous melatonin secretion associated with the circadian rhythm in irradiated rats
Rakıcı, Sema Yılmaz; Tümkaya, Levent; Erdivanlı, Özlem Çelebi; Yazıcı, Ufuk; Dursun, Engin; Arpa, Medeni; Mercantepe, Tolga (Taylor & Francis Ltd, 2019)Purpose: We investigated the radioprotective effect of endogenous melatonin release at different times associated with the circadian rhythm on head and neck radiotherapy. Materials and methods: Two groups of animals were ... -
The relationship between intraoperative body temperature and thiol/disulfide balance in geriatric patients undergoing elective transurethral prostate resection surgery with spinal anesthesia
Kazancıoğlu, Leyla; Batçık, Şule; Arpa, Medeni; Kazdal, Hızır; Koyuncu, Tolga; Bilgin, H.; Erel, Özcan (2023)Abstract. – OBJECTIVE: We aimed to investigate the relationship between intraoperative body temperature and thiol/disulfide balance in geriatric patients scheduled for elective transurethral prostate resection surgery ...