Publications by authors named "Ozlem Unay Demirel"

Article Synopsis
  • Despite progress in ulcer treatment, there’s a continuous need for new, effective ways to prevent and treat ulcers.
  • This study tested the effects of krill oil, fish oil, and astaxanthin on rats with ethanol-induced gastric ulcers by comparing biochemical and histological data after 4 weeks of supplementation.
  • Results showed that while both krill and fish oil provided protective benefits, astaxanthin offered the most significant protection by reducing harmful substances and inflammation linked to ulcer damage.
View Article and Find Full Text PDF

Background: Despite the advanced laboratory technologies available today, blood culture is the gold standard method in the diagnosis of bloodstream infections. Automated blood culture devices give blood culture results for laboratories approximately in 2 - 3 days up to 7 days. Moreover, some microorganisms like nonreproducible bacteria, fungi or viruses cannot be produced in culture.

View Article and Find Full Text PDF

Background: The importance of COVID-19 vaccination for patients on immunosuppressive (IS) medication has increased due to the high risk of severe disease or mortality. Different vaccines have varying efficacy rates against symptomatic COVID-19, ranging from 46.8% to 95%.

View Article and Find Full Text PDF

Background: Studies mostly focused on risk factors and clinical status in children with cerebral palsy (CP). Various antiinflammatory markers may help us in the early diagnosis and clinical classification of cerebral palsy patients. In this study, the relationship between antiinflammatory marker levels and clinical status in patients with CP is determined.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the effects of the sGC stimulator Riociguat on testicular ischaemia reperfusion (I/R) injury in a rat model, aiming to understand its protective mechanisms.
  • Rats were divided into three groups (Control, IR, IRR), with the IR and IRR groups undergoing testicular I/R injury through specific surgery, followed by treatment with Riociguat prior to reperfusion.
  • Results indicated that Riociguat significantly reduced tissue damage and inflammation, decreased levels of pro-apoptotic proteins, and improved anti-apoptotic responses, suggesting its potential role in mitigating testicular injuries caused by ischaemia and reperfusion.
View Article and Find Full Text PDF

Background And Aim: This study examined the effects of black cumin seed oil treatment on oxidative stress and the expression of radixin and moesin in the liver of experimental diabetic rats.

Materials And Methods: Eighteen rats were divided into 3 equal groups (control, diabetes, treatment). The control group was not exposed to any experimental treatment.

View Article and Find Full Text PDF

Introduction: Inflammation, immune system disorders, Demodex infestation, neurovascular dysregulation and oxidative stress are thought to be contributory factors in the pathogenesis of rosacea.

Aim: To evaluate the presence of Demodex mites, the morphologic features of the nailfold capillaries, and the systemic oxidative stress status in patients with rosacea.

Material And Methods: Thirty-one patients diagnosed with rosacea and 37 healthy age- and gender-matched subjects were included in this prospective case-control study.

View Article and Find Full Text PDF

Recently, insulin-like growth factor-1 (IGF-1), forkhead box transcription factor (Fox) O1, and mechanistic target of rapamycin complex 1 (mTORC1) signaling have been introduced as key elements in acne pathogenesis. The aim of this study is to investigate the relationship between serum levels of IGF-1, insulin-like growth factor binding protein-3 (IGFBP-3), FoxO1 and mTORC1, and the components of metabolic syndrome (MS) and AV. This prospective case-control study was carried out on 89 participants, including 49 AV patients and 40 controls.

View Article and Find Full Text PDF

Background/aim: Presepsin is a useful biomarker for diagnosing sepsis. This study aimed to investigate the relationship between oxidative stress and presepsin levels in animal models.

Materials And Methods: Sprague-Dawley rats were used for cecal ligation and puncture (CLP) and to generate massive bowel resection (MBR) models.

View Article and Find Full Text PDF

Ethnopharmacological Relevance: The liver and kidney are among the most important organs in the body, where metabolic and elimination functions take place. During this process, liver and kidneys may suffer damage due to ingestion or formation of toxic metabolites leading to organ loss and even death. Artichoke (Cynara scolymus L.

View Article and Find Full Text PDF

The efficiency of plateletpheresis was improved owing to new developments in automated cell separators in the past decades. Nowadays multiple units of plateletpheresis products can be taken per collection from single donor and new parameters such as immature platelet fraction (IPF), immature platelet count (IPC) can be detected practically by automated hematology analyzers. Our aim is to find out a new quality parameter for evaluation of plateletpheresis by analyzing the platelet indices of donor and also to predict platelet recovery in recipients thereby preventing unnecessary platelet transfusion.

View Article and Find Full Text PDF

We present Shewanella algea infection in a chronic suppurative otitis media (CSOM) patient with cholesteatoma in terms of clinical course and treatment. This is the first time S. algea is found as solely pathogen in a CSOM patient without history of contact with seawater in Turkey.

View Article and Find Full Text PDF

Aim: To detect the impact of insulin-like growth factor-1 (IGF-1) and other risk factors for the early prediction of retinopathy of prematurity (ROP) and to establish a scoring system for ROP prediction by using clinical criteria and serum IGF-1 levels.

Methods: The study was conducted with 127 preterm infants. IGF-1 levels in the 1 day of life, 1, 2, 3 and 4 week of life was analyzed.

View Article and Find Full Text PDF

Chryseobacterium indolegenes is a rare pathogen that causes a variety of infections in inviduals who are mostly hospitalized with severe underlying diseases. Here we present a case of C. indolegenes in a 69-year-old male with chronic obstructive pulonary disease (COPD) who was admitted to the chest disease outpatient clinic with symptoms like cough, fever and sputum production and followed up on a suspicion of pneumonia.

View Article and Find Full Text PDF