Publications by authors named "Aysegul Ulu-Kılıc"

Article Synopsis
  • Acute ischemic stroke (AIS) is a serious complication in COVID-19 patients, with a study showing it occurred in 2.31% of hospitalized patients, primarily affecting older individuals with existing health issues.
  • The study analyzed 693 COVID-19 patients from April 2020 to February 2021, revealing that many AIS cases arose within the first 24 hours, led by total anterior circulation infarction and cardioembolic causes.
  • Patients with AIS had a higher prevalence of hypertension and heart disease, with a significant mortality rate, highlighting the need for awareness and monitoring for stroke risks in COVID-19 cases, particularly in older adults.
View Article and Find Full Text PDF
Article Synopsis
  • Hospital-acquired infections from carbapenem-resistant gram-negative bacteria (CRGNB) are rising globally, prompting a study to identify associated risk factors and mortality rates in intensive care units.
  • Conducted at Erciyes University Hospital over a four-year period, the study involved comparing data from patients with CRGNB infections to those without, focusing on demographics, comorbidities, and outcomes.
  • Key findings revealed that patients with CRGNB infections had longer hospital stays, higher colonization and mortality rates compared to controls, highlighting the importance of monitoring and preventing colonization to reduce infection risks.
View Article and Find Full Text PDF

While probiotics are generally considered safe, concerns persist regarding the accuracy of labels on these supplements and their potential contribution to the spread of antibiotic resistance genes. Given that probiotics are predominantly ingested with a view towards obtaining particular health benefits. The objective of this study is to assess the composition of 50 widely available probiotic supplements in the USA using shotgun metagenome sequencing.

View Article and Find Full Text PDF

Prosthetic joint infection (PJI) and aseptic loosening (AL) are common complications of total joint arthroplasty. An accumulation of evidence indicates the presence of microbial communities on prosthetic implants, but the overall microbial profile is unclear. In this study, we aimed to investigate the differences in the microbial composition of prosthetic implants obtained from PJI and AL patients using the 16S rRNA sequencing method.

View Article and Find Full Text PDF

Background: This study aimed to determine the risk factors of infectious diarrhea in patients undergoing chemotherapy or hematopoietic stem cell transplantation for hematological malignancies.

Materials And Methods: This was a prospective, observational study. Patients in whom the infectious agent was determined by laboratory examination were considered to have infectious diarrhea.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to analyze the demographic, clinical features, lab results, and economic impact on patients diagnosed with complicated skin and soft tissue infections (cSSTI) from 2017 to 2019.
  • A total of 24 patients were examined, revealing high rates of diabetes and sepsis, with a significant mortality rate of 29% and important findings linking hyponatraemia and specific bacterial resistance to non-survival.
  • The median treatment cost was notably higher for non-survivors ($9453) compared to survivors ($1536), highlighting the economic burden of cSSTIs and the importance of understanding risk factors and resistance patterns in treatment decisions.
View Article and Find Full Text PDF

Objective: Most patients with coronavirus disease (COVID-19) have abnormalities of lymphocyte subsets. This study aimed to determine the distribution of lymphocytes in patients with various severity levels of COVID-19 and to describe the relationship between the CD4 T helper and prognosis.

Materials And Methods: Adult (>18 years old) patients with COVID-19 who followed up in a tertiary hospital were included in the study prospectively.

View Article and Find Full Text PDF

Background: is one of the most life-threatening multidrug-resistant pathogens worldwide. Currently, 50%-70% of clinical isolates of are extensively drug-resistant, and available antibiotic options against infections are limited. There is still a need to discover specific bacterial antigenic proteins that could be effective vaccine candidates in human infection.

View Article and Find Full Text PDF

Cerebral toxoplasmosis is a rare but often life-threatening infection after hematopoietic stem cell transplantation (HSCT). In such cases, early diagnosis and initiation of treatment are vital. We describe a case of cerebral toxoplasmosis in a patient who underwent HSCT for acute myeloid leukemia.

View Article and Find Full Text PDF

Background: Bacteremia is a common complication in hematopoietic stem cell transplant (HSCT) recipients. Prophylactic fluoroquinolone is recommended and used in these individuals. Breakthrough infections can occur with fluoroquinolone-resistant strains.

View Article and Find Full Text PDF

Background: Respiratory failure and death are the leading causes of severe Coronavirus disease 2019 (COVID-19). Hyper-inflammation and cytokine storm cause lung damage. This study aimed to compare the low-dose and high-dose effects of tocilizumab, an IL-6 receptor antagonist.

View Article and Find Full Text PDF

Background: Coronavirus disease 2019 (COVID-19) is an ongoing global health threat. However, currently, no standard therapy has been approved for the disease.

Objectives: To evaluate the clinical effectiveness of convalescent plasma (CP) in patients with acute respiratory distress syndrome (ARDS) due to COVID-19.

View Article and Find Full Text PDF

To investigate whether C-reactive protein/albumin ratio (CAR) has an association with new onset atrial fibrillation (NOAF) in SARS-CoV-2. This study included 782 patients with SARS-CoV-2 infection, who were hospitalized in Turkey. The end point of the study was an occurrence of NOAF.

View Article and Find Full Text PDF

Background: There is limited data concerning the prevalence of arrhythmias, particularly atrial fibrillation (AF), which may develop as a consequence of direct myocardial injury and the inflammatory state existing in COVID-19.

Methods: This single-center study included data concerning 658 COVID-19 patients, who were hospitalized in our institute, between April 20th, 2020 and July 30th, 2020. Demographic data, findings of the imaging studies, and laboratory test results were retrieved from the institutional digital database.

View Article and Find Full Text PDF

Background: Fungal pneumonia is a common infectious complication of hematological cancer (HC) patients. In this retrospective study, the objective was set to identify the risk factors and outcome of fungal pneumonia in adult HC patients.

Materials And Methods: This retrospective study was conducted with adult (>16 years) HC patients from January 2017 and December 2018.

View Article and Find Full Text PDF

Background: Tuberculous meningitis (TBM) represents a diagnostic and management challenge to clinicians. The "Thwaites' system" and "Lancet consensus scoring system" are utilized to differentiate TBM from bacterial meningitis but their utility in subacute and chronic meningitis where TBM is an important consideration is unknown.

Methods: A multicenter retrospective study of adults with subacute and chronic meningitis, defined by symptoms greater than 5 days and less than 30 days for subacute meningitis (SAM) and greater than 30 days for chronic meningitis (CM).

View Article and Find Full Text PDF

Objective: Patients in surgical intensive care units are thought to be at the highest risk for developing candidemia, especially patients undergoing abdominal surgery. The present study aims to investigate risk factors for candidemia in patients with abdominal surgery.

Methods: A retrospective study was undertaken that involved patients admitted to the surgical ICU between January 2016 and January 2017.

View Article and Find Full Text PDF

Brucellosis is a common zoonotic disease with high morbidity. In the majority of human cases, the causative agent is B. melitensis.

View Article and Find Full Text PDF

We aimed to develop a scoring system for predicting in-hospital mortality of community-acquired (CA) sepsis patients. This was a prospective, observational multicenter study performed to analyze CA sepsis among adult patients through ID-IRI (Infectious Diseases International Research Initiative) at 32 centers in 10 countries between December 1, 2015, and May 15, 2016. After baseline evaluation, we used univariate analysis at the second and logistic regression analysis at the third phase.

View Article and Find Full Text PDF

Skin infections caused by Paecilomyces species have been rarely described in patients with solid organ transplantation. Cutaneous manifestations are highly variable and include erythematous macules, nodules, pustules, and vesicular and necrotic lesions. The diagnosis of these infections is generally made by examination of a skin biopsy.

View Article and Find Full Text PDF

Aims: The antibiotic colistin, which had been previously abandoned, is being brought back as a last line of defense against bacterial infection. However, colistin resistance was reported shortly after its reintroduction. This study evaluated the risk factors for colonization/infections due to colistin-resistant Acinetobacter baumannii (ColR-Ab) and Klebsiella pneumoniae (ColR-Kp) strains and characterized the molecular epidemiology of these two strains.

View Article and Find Full Text PDF

Background: Extensively resistant Acinetobacter baumannii has emerged and spread worldwide as a significant cause of health care-associated infections and outbreaks. It also causes life-threatening infections among neonates, including bacteremia. The aim of this study was to investigate an outbreak of A baumannii bacteremia (ABB) among neonates.

View Article and Find Full Text PDF

Surveillance of candidemia is essential to monitor trends in species distribution and change in the incidence and antifungal resistance. In this study, we aimed to investigate prevalence, resistance rates, antifungal utilization and costs. A 6-year retrospective analysis of the data belonging to patients with candidemia hospitalized between 2010 and 2016 was performed.

View Article and Find Full Text PDF