Publications by authors named "Bilge S Gultepe"

Introduction: Mucosal healing (MH) has been a treatment target with the introduction of biological agents in Crohn's disease (CD). Histone H4 increases in chronic inflammation.

Aim: Our goal was to investigate the role of serum histone H4 in predicting MH.

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Objective: To determine the role of serum histone H3.3 and H4 in patients with chronic hepatitis B to explore any relationship between the two.

Methods: The prospective controlled clinical pilot study was conducted in the Gastroenterology Clinic of Bezmialem Vakif University, Istanbul, Turkey, from January to October 2017, and comprised biopsy-proven patients with chronic hepatitis B and healthy controls.

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Streptococcus dysgalactiae (SD) is a common pathogen among elderly population. However, to our knowledge, there is no periprosthetic joint infection case reported that is infected with Streptococcus dysgalactiae subspecies equisimilis (SDSE) in the English literature. In this article, we report a 77-year-old male patient who had undergone total knee arthroplasty three years ago and had the diagnosis of cellulitis at his leg followed by swelling, pain and hyperemia localized at his knee.

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We sought to characterize the causative pathogens of prosthetic joint infections (PJIs), evaluate the trends in microbial etiologies, and identify potential risk factors for PJI. This was a retrospective study analyzing 70 patients with PJI following 3,253 total joint arthroplasties between 2011 and 2017. Staphylococci were the most common cause of infection (52.

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Article Synopsis
  • C. difficile is a bacterium that can cause a range of intestinal issues, from mild diarrhea to severe colitis, and this study aimed to analyze its recent epidemiological trends in a hospital setting.
  • The study reviewed patient data, including demographics and risk factors like antibiotic use and conditions like inflammatory bowel disease (IBD), to identify factors contributing to C. difficile infections.
  • The findings indicated that younger, community-acquired cases, especially those with IBD and certain medication uses, are becoming more common, highlighting a shift in the epidemiology of C. difficile infections.
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Hand, foot, and mouth disease (HFMD) is caused by various serotypes of genus. Coxsackievirus A16 (CV-A16) and enterovirus A71 (EV-A71) were known to be the only responsible agents for these epidemics; however, this opinion was challenged after the detection that coxsackievirus A6 (CV-A6) was the responsible species for the outbreak in Finland in 2008. HFMD is frequently seen in Turkey, and no detailed study on its clinical and microbiological epidemiology has previously been reported.

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Background: mecA is a predefined gene causing methicillin resistance in Staphylococcus aureus (S. aureus) isolates; however, it has been shown that some methicillin-resistant S. aureus (MRSA) strains do not carry this gene.

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Objective: To investigate some of the new inflammatory and oxidative stress markers in acute appendicitis.

Methods: This clinical pilot study was conducted at the emergency department of Bezmialem Vakif University, Istanbul, Turkey, between January and July 2015, and comprised patients with definitive diagnosis of acute appendicitis and as many healthy controls. Venous blood was collected to assess white blood cell count, C-reactive protein, raftlin, presepsin, total thiol, native thiol and disulphide levels.

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Objectives: For perforated appendicitis in children, microbiological cultures should always be sought if an adequate sample is available. Knowledge of local epidemiology is important for optimal selection of antimicrobial therapy. The aim of this study was to evaluate the aetiology and susceptibility of pathogens in paediatric patients with perforated appendicitis.

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: Bone and soft tissue infections are among the least desired complications after orthopaedic surgery. This study analysed the effects of the local application of nano-silver particles (AgNPs) [1nm = 1 billionth of a meter] in soft tissue infections. : An experimental osteomyelitis model was formed by inoculating both tibias of 24 rats with methicillin-resistant .

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Objective:: Esophageal squamous cell carcinoma is one of the most common esophageal diseases in the developing world, but the relationship between esophageal squamous cell carcinoma and Helicobacter pylori infection remains a neglected topic. The primary objective of this study was to determine the association between Helicobacter pylori infection and esophageal squamous cell carcinoma. A second purpose was to determine the incidence and factors associated with Helicobacter pylori infection following esophagectomy.

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Article Synopsis
  • This study evaluated contamination rates in blood cultures across 16 hospitals, analyzing how various factors influenced results.
  • The research involved 214,340 blood samples from over 43,000 patients, revealing that 33% of identified bacteria were contaminants, with coagulase-negative staphylococci being the most common.
  • Findings suggest a need for improved training for hospital staff on blood collection methods to reduce contamination rates.
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The Fonsecaea species, which are the leading causes of chromoblastomycosis, are not considered neurotropic fungal agents. Fonsecaea pedrosoi is the primary species in the genus and is usually isolated from chromoblastomycosis cases. However, the recently distinguished species F.

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