Publications by authors named "İlknur Erdem"

Background: The characteristics, diagnosis, and treatment stages of malaria in Turkey in the last ten years are not known except few case reports. We aimed to describe the details of the diagnosis and treatment practices of malaria cases in various hospitals across Turkey between 2012 and 2023 after the declaration of the elimination of malaria.

Methods: We collected the patient data from 30 centers by using Qualtrics Survey Software.

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Objectives: To determine the epidemiology and prognosis of sepsis in cancer patients and the influence of sepsis on the mortality of cancer patients.

Methods: In this multicenter, prospective, observational study, cancer patients hospitalized without sepsis followed up until discharge or a maximum of 90 days were included. The incidence of sepsis in the follow-up period, risk factors for sepsis, risk factors for 28-day mortality in patients with sepsis and 90-day mortality in the entire group were determined.

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Overall adiposity and body fat distribution are heritable traits associated with altered risk of cardiometabolic disease and mortality. Performing rare variant (minor allele frequency<1%) association testing using exome-sequencing data from 402,375 participants in the UK Biobank (UKB) for nine overall and tissue-specific fat distribution traits, we identified 19 genes where putatively damaging rare variation associated with at least one trait (Bonferroni-adjusted <1.58×10) and 52 additional genes at FDR≤1% (≤4.

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Mean platelet volume (MPV) can provide important information about the course and prognosis of many diseases. MPV is an early indicator of platelet activation, which has an important role in the pathogenesis of thrombosis. In this study, we aimed to investigate whether MPV was a predictive marker for the development of thrombosis in hospitalized patients with COVID-19 infection.

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Introduction: The median survival of patients diagnosed with glioblastoma is very poor, despite efforts to improve the therapeutic effects of surgery, followed by treatment with temozolomide (TMZ) and ionizing radiation (IR). The utilization of TMZ or IR survivor cell models has enhanced the understanding of glioblastoma biology and the development of novel therapeutic strategies. In this present study, naïve U373 and clinically relevant U373 IRsurvivor (Surv) cells were used, as the IR-Surv cell model mimics the chronic long-term exposure to standardized radiotherapy for patients with glioblastoma in the clinic.

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Objectives: Bacteraemia during the course of neutropenia is often fatal. We aimed to identify factors predicting mortality to have an insight into better clinical management.

Methods: The study has a prospective, observational design using pooled data from febrile neutropenia patients with bacteraemia in 41 centres in 16 countries.

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The treatment of infections caused by carbapenem-resistant Klebsiella pneumoniae (CR-Kp) strains is difficult due to the limited antimicrobial options and high mortality. There are many reports on intracranial infections caused by CR-Kp, but only a few on brain abscesses caused by CR-Kp. Here, we present a case of brain abscess caused by CR-Kp successfully treated with combined antibiotics.

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•FL increases beta-galactosidase activity in GBM cell cultures.•FL cause a decrease in GBM cell numbers.•Sampling in GBM cell culture should be performed before using FL.

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Introduction: The appropriate use of antibiotics is an important strategy in slowing the development of antimicrobial resistance. This study aimed to evaluate antibiotic consumption and antibiotic use during the coronavirus disease 2019 (COVID-19) pre-pandemic period and pandemic period.

Methods: Antibiotic consumption was evaluated with the antibiotic consumption index (ACI).

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The coronavirus disease-2019 (COVID-19) pandemic continues to threaten the lives of millions of people. Viral shedding through the respiratory tract is the main risk factor for the transmission of the severe acute respiratory syndrome-2 (SARS-CoV-2) virus from sick individuals to healthy individuals. In this study, we aimed to investigate the viral clearance (VC) time in PCR tests of COVID-19 patients and the possible factors affecting this time.

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Objectives: "Nosocomial infections" or "healthcare-associated infections" are a significant public health problem around the world. This study aimed to assess the rate of laboratory-confirmed healthcare-associated infections, frequency of nosocomial pathogens, and the antimicrobial resistance patterns of bacterial isolates in a University Hospital.

Methods: A retrospective evaluation of healthcare-associated infections in a University Hospital, between the years 2015 and 2019 in Tekirdag, Turkey.

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Introduction: The kidneys are some of the most frequently affected organs during coronavirus disease 2019 (COVID-19). This multicenter study evaluated the incidence of and risk factors for acute kidney injury (AKI) in COVID-19 patients followed up in intensive care unit (ICU) and its association with mortality.

Methods: Three hundred twenty-eight patients diagnosed with COVID-19 and hospitalized in ICU were included.

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Infectious diseases are an important cause of mortality in patients with renal failure. The markers used to diagnose infection in patients with renal failure have various limitations. Culture positivity is an objective guide in that context.

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is one of the rare causative microorganisms of endocarditis. We herein report a case of infective endocarditis in a patient with bicuspid aortic valve caused by . Infective endocarditis diagnosis was established based on the Modified Duke's criteria.

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Introduction: Both hepatitis C virus infection (HCV) and chronic kidney disease (CKD) have been comorbid illnesses with increasing morbidity and mortality. The present study was conducted to present real-life experiences about treatment of HCV and CKD with a fixed-dose combination of paritaprevir 150 mg/day, ritonavir 100 mg/day as a booster, ombitasvir 25 mg/day, and dasabuvir 250 mg twice/day, the PROD regimen.

Patients And Methods: This was a multicenter, retrospective cohort study.

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Sepsis is a severe clinical syndrome owing to its high mortality. Quick Sequential Organ Failure Assessment (qSOFA) score has been proposed for the prediction of fatal outcomes in sepsis syndrome in emergency departments. Due to the low predictive performance of the qSOFA score, we propose a modification to the score by adding age.

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Background/purpose: Most community-acquired urinary tract infections (UTIs) are usually treated empirically. The knowledge of antibiotic resistance patterns of the microorganisms causing UTI is essential for defining the empirical treatment.

Objective: The aim of the present study is to determine the distribution of bacterial strains isolated from lower UTIs and their resistance patterns against commonly used antimicrobial agents and treatment results in female patients.

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Background: Familial Mediterranean fever (FMF) is a hereditary autoinflammatory disease characterized by recurrent fever attacks and serositis. Nonspecific manifestations of the FMF can mimic many common acquired disorders such as infections and acute abdomen. This can delay recognition for many years and lead to comprehensive assessments and even unnecessary surgeries.

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Aim: To determine whether the washing of implants and autogenous bone grafts with rifampicin, and the irrigation of the surgical field using diluted rifampicin, have any significant effect on the prevention of spinal implant infections.

Material And Methods: A total of 166 consecutive lumbar stenosis and spondylolisthesis patients undergoing lumbar instrumentation between 2012 and 2016 were analyzed retrospectively. The patients were divided into two groups.

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Hepatic abscess due to Brucella species is an extremely rare complication especially in acute illness. Here, we report a case of hepatic microabscesses probably caused by in a 33-year-old woman with acute infection who was successfully treated with a combination of doxycycline and rifampicin for 3 months.

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Objective: Infections are among the most important causes of morbidity and mortality in patients with systemic lupus erythematosus (SLE) but are rare initial presentation of the disease. Therefore, in this study, we describe a case of Streptococcus pneumoniae sepsis in a young woman with previously undiagnosed SLE.

Case Report: A 23-year-old female patient was admitted to our outpatient clinic complaining of high fever (40°C), chills, fatigue, generalized myalgia, and cough with brown sputum for 5 days.

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Background/aim: To determine whether macrophage migration inhibitory factor (MIF) and monocyte chemoattractant protein-1 (MCP-1) levels in patients with hepatitis B (HB) are different than in normal individuals and whether the HB surface antigen (HBs Ag) level and viral load are correlated with each other and with the two aforementioned parameters.

Materials And Methods: Sera were obtained from 52 chronic active HB (CAHB) patients and 33 healthy controls, and their MIF and MCP-1 levels were measured. Statistical analyses were performed.

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Introduction: To determine sexual attitudes, behavior, and knowledge of Namik Kemal University (NKU) students about sexual health and sexually transmitted infections (STIs).

Method: A sample representing 10% of the undergraduate population of NKU in 2009-2010, was studied. Of 1,500 questionnaires distributed, 1,314 (87.

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Context: The c-erbB-2 proto-oncogene is a member of the epidermal growth factor receptor family and has been associated with a more aggressive breast tumor biology and resistance to some types of treatments.

Aims: The aim is to investigate the correlation among bcl-2 and c-erbB-2 and the micronucleus (MN) formation in patients with early breast cancer (BC).

Materials And Methods: This study was conducted between May 2010 and December 2011.

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The aim of the present study was to determine the rate of device-associated infection (DAI) and the change in profiles and antimicrobial resistance patterns of the causative microorganisms in a medical-surgical intensive care unit (ICU), as well as to evaluate the effect of a new nationwide hospital infection control program (NHICP), which has been implemented in Turkey. In this study, 5,772 patients that were hospitalized for a total of 43,658 days acquired 1,321 DAIs, with an overall rate of 30.2% per 1,000 ICU days.

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