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Nosocomial Infections in a New Medical Center Turkey

Durmaz, Bengül; Durmaz, Rıza; Otlu, Barış; Sönmez, Emine (Infection Control and Hospital Epidemiology, 2000)
Serum leptin concentration is increased in patients with Behcet s syndrome and is correlated with disease activity

Evereklioğlu, Cem; İnalöz, H. S.; Kırtak, N.; Doğanay, Selim; Bülbül, M.; Özerol, Elif; Er, Hamdi; Özbek, Emin (British Journal of Dermatology, 2002)

Background Behc¸et’s syndrome is a systemic, relapsing immuno-inflammatory disease with a generalized vasculitis of the microvasculature endothelial dysfunction. Leptin, a recently discovered neuroendocrine hormone, is ...
Nitric oxide and lipid peroxidation are increased and associated with decreased antioxidant enzyme activities in patients with age related macular degeneration

Evereklioğlu, Cem; Er, Hamdi; Doğanay, Selim; Çekmen, Mustafa Baki; Otlu, Barış; Özerol, Elif (Documenta Ophthalmologica, 2003)

Background: Nitric oxide (NO), hydroxyl radical (OH. ), superoxide anion (O2 −) and hydrogen peroxide (H2O2) are free-radicals released in oxidative stress. Superoxide dismutase (SOD), glutathione peroxidase (GSHPx) ...
Effects of valproate and carbamazepine on serum levels of homocysteine vitamin B12 and folic acid

Karabiber, Hamza; Sönmez, Ergün; Özerol, Elif; Yakıncı, Mehmet Cengiz; Otlu, Barış; Yoloğlu, Saim (Brain and Development, 2003)

Homocysteine (HMC) is a sulfur containing amino acid, which plays a role in methionine metabolism. Folic acid (FA) and vitamin B12 (B12) are essential for remethylization of HMC to methionine. HMC level increases in the ...
Serum leptin concentrations are decreased and correlated with disease severity in age related macular degeneration a preliminary study

Evereklioğlu, Cem; Doğanay,Selim; Er, Hamdi; Çekmen, Mustafa Baki; Özerol, Elif; Otlu, Barış (Eye, 2003)

Background Age-related maculopathy (ARM) or degeneration (ARMD) is the leading cause of irreversible blindness in developed countries. Despite several studies on the morphology of ARMD, the aetiology is unknown and ...
Clinical microbiologic and epidemiologic characteristics of Pseudomonas aeruginosa infections in a University Hospital Malatya Turkey

Yetkin, Gülay; Otlu, Barış; Çiçek, Ayşegül; Kuzucu, Çiğdem; Durmaz, Rıza (American Journal of Infection Control, 2006)

Background: Pseudomonas aeruginosa strains are generally resistant to many antibiotics, and nosocomial infections because of this species are one of the major problems in many hospitals. Molecular typing provides very ...
Transfusion transmitted virus DNA in serum tear and aqueous humour of patients undergoing cataract operation

Emre, Sinan; Otlu, Barış; Çankaya, Cem; Doğanay, Selim; Durmaz, Rıza (Clinical & Experimental Ophthalmology, 2007)

Purpose: Transfusion-transmitted virus (TTV) is a novel non-enveloped, single-stranded DNA virus with unclear pathogenesis throughout the world. Many studies were conducted to determine this virus in various body ...
Acute otitis media and respiratory viruses

Bulut, Yunus; Güven, Mehmet; Otlu, Barış; Yenişehirli, Gülgün; Aladağ, İbrahim; Eyibilen, Ahmet; Doğru, Salim (European Journal of Pediatrics, 2007)

Abstract The present study was performed to elucidate the clinical outcome, and etiology of acute otitis media (AOM) in children based on virologic and bacteriologic tests. The study group consisted of 120 children aged ...
Species distribution antifungal susceptibility andclonal relatedness of Candida isolates frompatients in neonatal and pediatric intensive careunits at a medical center in Turkey

Kuzucu, Çiğdem; Durmaz, Rıza; Otlu, Barış; Aktaş, Elif; Gülcan, Hande; Çizmeci, Zeynep (New Microbiologıca, 2008)

The aim of this study was to assess species distribution, antifungal susceptibility and clonal relationships among Candida strains isolated from a group of pediatric/neonatal intensive care (PICU/NICU) patients that had ...
An outbreak of pseudomonas aeruginosa because of inadequate disinfection procedures in a urology unit: A pulsed- field gel electrophoresis-based epidemiologic study

Kayabaş, Üner; Bayraktar, Mehmet; Otlu, Barış; Uğraş, Murat; Ersoy, Yasemin; Bayındır, Yaşar; Durmaz, Rıza (American Journal of Infection Control, 2008)

Background: Pseudomonas aeruginosa is an opportunistic pathogen causing nosocomial infections in many hospitals. We aimed to investigate the source of urinary tract infections by determining clonal relationship of Pseudomonas ...
Two possible cases of Trichosporon infections in bone marrow transplanted children the first case of T japonicum isolated from clinical specimens

Ağırbaşlı, Handan; Keçeli Özcan, Sema; Otlu, Barış; Sınık, Gülce; Çerikoğlu, Nilgün; Durmaz, Rıza; Can, Emine; Gedikoğlu, Gündüz; Sugita, Takashi; Selva Bilgen, Hülya (Jpn J Infect Dis., 2008)
Epidemiologic characterization of nosocomial Acinetobacter baumannii infections in a Turkish university hospital by pulsed field gel electrophoresis

Sesli Çetin, Emel; Durmaz, Rıza; Tetik, Tülay; Otlu, Barış; Kaya, Selçuk; Çalışkan, Ahmet (American Journal of Infection Control, 2009)

Background: Although members of the Acinetobacter genus are not commonly part of the human flora, their relatively high prevalence in hospital environment frequently results in colonization of the skin and respiratory ...
Investigation of human papillomavirus and epstein barr virus DNAs in pterygium tissue

Otlu, Barış; Emre, Sinan; Türkçüoğlu, Peykan; Doğanay, Selim; Durmaz, Rıza (European Journal of Ophthalmology, 2009)

Recent studies postulated the presence of a probable relationship between pterygium and neoplasia. This study aimed to investigate the role of two oncogenic viruses, human papillomavirus (HPV) and Epstein-Barr virus ...
Beijing W and major spoligotype families of mycobacterium tuberculosis strains isolated from tuberculosis patients in eastern Turkey

Otlu, Barış; Durmaz, Rıza; Günal, Selami; Sola, Christophe; Zozio, Thierry; Rastogi, Nalin (New Microbiologica, 2009)

The aim of this study was to determine the Beijing/W family and major phylogenetic clades of Mycobacterium tuberculosis strains of tuberculosis patients in a city with a tuberculosis incidence higher than the country ...
Association of Helicobacter pylori infection with systemic inflammation in preeclampsia

Üstün, Yusuf; Üstün, Yaprak Engin; Özkaplan, Esra; Otlu, Barış; Tekerekoğlu, Mehmet Sait (Journal of Maternal-Fetal & Neonatal Medicine, 2010)

Objective. The aim of this study was to compare C-reactive protein (CRP), tumor necrosis factor alpha (TNFa), Chlamydia pneumonia IgG, IgM and plasma Helicobacter pylori IgA levels between preeclamptic and normal pregnant ...
Composition and antimicrobial activity of the essential oil from mentha spicata L subsp spicata

Karaer, Abdullah; Toprak, S. Yağmur; Otlu, Barış; Durmaz, Rıza (Journal of Essential Oil Research, 2011)

The air-dried aerial parts of M.spicata L. subsp. spicata, which were collected from eastern Turkey, were subjected to hydrodistillation and the essential oil was obtained in a yield of 3.24% (v/w). The oil was analyzed ...
An antibody of TNF alpha did not prevent thioacetamide induced hepatotoxicity in rats

Demirel, Ulvi; Harputoğlu, Muhsin Murat Muhip; Seçkin, Yüksel; Çıralık, Harun; Temel, İsmail; Özyalın, Fatma; Otlu, Barış; Yılmaz, Bilgiç; Dinçtürk, Mehmet Sarp; Aladağ, Hülya (Human&experimental toxicology, 2011)

Tumor necrosis factor (TNF)-a antibodies have been shown to reduce liver damage in different models. We investigated the effects of infliximab (a TNF-a antibody) on liver damage in thioacetamide (TAA)-induced hepatotoxicity in ...
Investigation and analysis of a human orf outbreak among people living on the same farm

Bayındır, Yaşar; Bayraktar, Mehmet; Özcan, Hamdi; Kayabaş, Üner; Otlu, Barış; Durmaz, Rıza (New Microbiologics, 2011)

Human orf is a viral zoonotic infection caused by Parapoxvirus. The skin lesions of human orf can be misdiagnosed as cutaneous anthrax leading to overtreatment and also fear. This study was conducted to analyze an outbreak ...
A waterborne outbreak of epidemic diarrhea due to group A rotavirus in Malatya Turkey

Köroğlu, Mehmet; Yakupoğulları, Yusuf; Otlu, Barış; Öztürk, Serhat; Özden, Mehmet; Özer, Ali; Şener, Kemal; Durmaz, Rıza (New Microbiologics, 2011)

We characterized an outbreak of acute diarrheal disease caused by group A rotavirus that occurred during the Autumn of 2005 in Malatya City, Turkey. A total 9907 patients between 0 to 91 years old (mean age: 25.05±19.67) ...
XPD and XRCC1 gene polymorphism in patients with normal and abnormal cervical cytology by pap smear

Yılmaz, E.; Çelik, Ö.; Türkçüoğlu, I.; Şimşek, Y.; Karaer, A.; Otlu, Barış; Gülbay, G.; Yeşilada, E. (European Review for Medical and Pharmacological Sciences, 2012)

The purpose of the present study was to identify the role of abnormalities in DNA repair pathways by measuring the XPD and XRCC1 gene polymorphisms. MATERIALS AND METHODS: Thirty-five patients with abnormal cervical ...

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