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AYDIN, Merve | YAZICI, Mustafa | DEMİRKAZIK, Mehtap | KOLTAŞ, İsmail Soner | ÇIKMAN, Aytekin | GÜLHAN, Barış | DURAN, Tuğçe | YILMAZ, Aysun | KARA, Murat
Objective: To investigate Blastocystis’ etiologic role and association with gastrointestinal symptomatology in acute and chronic urticaria patients and to identify Blastocystis subtypes responsible for urticaria. Methods: The study included urticaria patients and healthy individuals that presented to our polyclinic between June 2015 and May 2017. The participants were assigned into Group I (137 patients), subdivided into acute (72) and chronic urticaria patients (65), and Group II (129 control individuals). Blastocystis presence was investigated by native-Lugol examination, trichrome staining, ...Daha fazlası
Amaç: Bu çalışmada bir eğitim ve araştırma hastanesindeki kesici ve delici alet yaralanmaları retrospektif olarak incelenmiş ve mevcut durumun tespit edilip konu hakkında sonuç ve önerilere ulaşılması amaçlanmıştır. Yöntemler: Veriler, ilgili tarihlerde kesici ve delici alet yaralanmasına maruz kalmış ve infeksiyon kontrol komitesi birimine başvurmuş olan 124 sağlık çalışanının 18 adet soru içeren bildirim formlarından elde edilmiştir. Tüm verilerin istatistiksel analizi yapılmış ve p değeri 30 yaş grubunda yaralanmalar daha çok klinik servis ve ameliyathanelerde gerçekleşmiştir. Çalışmamızda ...Daha fazlası
ÇIKMAN, Aytekin | AYDIN, Merve | GÜLHAN, Barış | KARAKEÇİLİ, Faruk | KURTOĞLU, Muhammet Güzel | YÜKSEKKAYA, Şerife | PARLAK, Mehmet | GÜLTEPE, Sümbül Bilge | ÇOPUR ÇİÇEK, Ayşegül | BAYINDIR BİLMAN, Fulya | ÇİFTÇİ, İhsan Hakkı | KARA, Murat | ATMACA, Selahattin | ÖZEKİNCİ, Tuncer
tBackground: 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 notcarry this gene. Recently, in isolates found to be MRSA-positive but mecA-negative, a new resistance gene called mecC, which is a homolog of mecA, has been reported. This study aimed to investigate the mecCand mecA genes in MRSA strains isolated from different geographic regions in Turkey.Methods: The sample of the study consisted of 494 MRSA strains isolated from seven geographical regionsi ...Daha fazlası
Mycobacterium cinsi, tümünün aside dirençli boyanma özelliği gösterdiği gram-pozitif basil türlerini içerir. Önemli bir tür olan Mycobacterium tuberculosis (MTB), Dickens zamanında tüketici, korkunç bir hastalık olarak nitelendirilen tüberküloz (verem) etkenidir. Çoğu zengin ülkeler dışında olmak üzere, tüberküloz, dünya nüfusunun hâlâ üçte birini enfekte etmekte ve her yıl yaklaşık 2 milyon kişinin ölümüne neden olmaktadır. Mycobacterium leprae, eski ve şekil bozucu bir hastalık olan lepra (cüzzam) etkenidir. Daha az patojenik olan çok sayıda tür ise, başta AIDS olmak üzere immün yetmezliği o ...Daha fazlası
MURFIN, Kristen E. | KELINBARD, Ruby | AYDIN, Merve | SALAZAR, Samuel A. | FIKRIG, Erol
Lyme disease is a common tick-borne infection caused by the spirochete Borrelia burgdorferi sensu stricto (s.s.). B. burgdorferi s.s. may utilize chemotaxis, the directional migration towards or away from a chemical stimulus, for transmission, acquisition, and infection. However, the specific signals recognized by the spirochete for these events have not been defined. In this study, we identify an Ixodes scapularis salivary gland protein, Salp12, that is a chemoattractant for the spirochete. We demonstrate that Salp12 is expressed in the I. scapularis salivary glands and midgut and expression ...Daha fazlası
Introduction: The aim of this study was to determine the Blastocystis prevalence and subtypes in hemodialysis patients in Turkey. Methodology: Eighty-four patients diagnosed with end-stage renal failure who were undergoing hemodialysis and 20 healthy volunteers were enrolled. Blastocystis presence was investigated by native-Lugol, trichrome staining, PCR using STS primers, and DNA sequencing analysis. Results: Among the stool samples from the hemodialysis patients, 9.52% (8/84) were found to be Blastocystis-positive with the native-Lugol and trichrome staining. Seven of the eight Blastocystis ...Daha fazlası
KARAKOÇ, Hanife Nur | AKSOY, Aysun | AYDIN TERZİOĞLU, Merve | ÖZCAN, Safiye Nur | ZENGİN, Gülçin | AKŞİT YAŞAR, Hacer
Objective: To assess the effectiveness of high-dose corticosteroid pulse therapy and evaluate possible factors associated with 28-day mortality in hospitalised patients with severe COVID-19 pneumonia. Methods: We conducted a single-centre retrospective cohort study on hospitalised patients with clinical, epidemiological, and/or radiologically confirmed and suspected COVID-19 at Bitlis Tatvan State Hospital in Turkey between December 1, 2020 and June 1, 2021. All data of the study participants were recorded, and all patients received intravenous high-dose corticosteroid pulse therapy. The Ordin ...Daha fazlası
Background: The aim of this study was to investigate the antifungal and antibiofilm activity of the new sulfonyl hydrazones compound derived from sulphonamides. Methods: In this study, new sulfonyl hydrazone series were synthesized via a green chemistry method. The structures of the synthesized compounds were characterized by elemental analyses and spectroscopic methods. The antifungal activities of the Anaf compounds against Candida strains under planktonic conditions were tested. The biofilm-forming ability of Candida strains was determined and the inhibitory effects of Anaf compounds on Can ...Daha fazlası
Introduction: Adherence to antiretroviral treatment (ART) is critical for the success of Human Immunodeficiency Virus (HIV) infection treatment. There is no approved consensus that defines adherence. In this study, it was aimed to examine the adherence rate of our patients with high-efficacy ART and to determine the factors affecting treatment adherence. Materials and Methods: Seventy-two patients admitted to the study between January 1, 2018 and July 31, 2018 with the diagnosis of HIV/AIDS who received ART for at least three months and agreed to participate in the study were included in the s ...Daha fazlası
Aim: This study investigates thiol-disulfide hemostasis, which plays a role in the pathophysiology of migraine and is a new marker for oxidative stress in migraine with aura and healthy controls. Material and methods: The study included 53 healthy controls and 60 patients who presented to Konya City Hospital Neurology Outpatient Clinic with headache and were diagnosed migraine with aura. First, written informed consent was obtained from patients and controls. Then, dynamic thiol-disulfide homeostasis was investigated following the automated spectrophotometric method in serum samples of migrain ...Daha fazlası
Objectives: Candidiasis is the most frequently encountered fungal infection, with ranges from mild superficial infections to disseminated candidiasis. Most manifestations of Candidiasis are associated with biofilm formation. Candida biofilms contributes to therapeutic failure due to resistance to antimicrobial agents and causes an increase in mortality rates. For these reasons, finding new drugs and antimicrobial agents are urgently needed. Sulfonyl hydrazones derived from sulfonamide, are well-known for its pharmacological effects, such as antifungal, antibacterial potential activity. This st ...Daha fazlası
Candida species are yeast fungi that are common in nature and can cause both superficial and deep infections. According to recent data, Candida species are considered to be the main causative agents of healthcare-associated infections. In this study, it was aimed to determine Candida species, Sap genes and biofilm formation isolated from blood cultures, which are health care-associated infectious agents, and to evaluate them together with antifungal susceptibility tests. Candida spp. were identified by the Vitek 2 Compact method and then the results were verified by multiplex PCR and DNA seque ...Daha fazlası
6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve cerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.