Exploring the age and gender-based distribution of paranasal sinus osteomas using cone beam computed tomography: A retrospective cross-sectional study.

Objective: The objective of this study is to explore the prevalence, size, location and radiographic features of osteomas in the paranasal sinuses using cone beam computed tomography imaging.

Study Design: This study was planned as retrospective cross-sectional. 499 consecutive cone beam computed tomography scans obtained in a dentomaxillofacial radiology department for various dental indications.

Advances in technology and utilization of natural resources for achieving carbon neutrality and a sustainable solution to neutral environment.

The greatest environmental issue of the twenty-first century is climate change. Human-caused greenhouse gas emissions are increasing the frequency of extreme weather. Carbon dioxide (CO) accounts for 80% of human greenhouse gas emissions.

A snapshot of geriatric infections in Turkey: ratio of geriatric inpatients in hospitals and evaluation of their infectious diseases: A multicenter point prevalence study.

Introduction: The human population is aging at an astonishing rate. The aim of this study is to capture a situation snapshot revealing the proportion of individuals aged 65 years and over among inpatients in healthcare institutions in Turkey and the prevalence and type of infections in this patient group in order to draw a road map.

Materials And Methods: Hospitalized patients over 65 years at any of the 62 hospitals in 29 cities across Turkey on February 9, 2017 were included in the study.

Concealed role of red blood cells in pathogenesis of pulmonary arterial hypertension: Decreased red blood cell nitric oxide generation and effect of Rho-Kinase inhibitor fasudil.

Background: Pulmonary arterial hypertension (PAH) is a devastating disease characterized with alterations in pulmonary vasculature yielding increased pulmonary arterial resistance. Emerging evidences suggest important regulatory roles of red blood cells (RBCs) on nitric oxide (NO) bioavailability, mainly by modulating their endothelial nitric oxide synthase (eNOS) enzyme activity.

Objective: The aim of this pilot study was to evaluate the alterations in RBC eNOS activity and intracellular NO generation in PAH patients and the modulatory effects of Rho-Kinase (ROCK) inhibitors.

New Approach to Microscopy of Gram-Stained Urethral Smear: The Kissing Slide Method.

Background: The effectiveness of microscopy of Gram-stained smear (GSS) for the detection of male urethral infection is debatable, especially in cases with low inflammation and no visible urethral discharge. This clinical study compared GSS samples collected with the conventional swab method and our new technique, the kissing slide method, together with polymerase chain reaction results to demonstrate the effectiveness of this new method in men with acute urethritis.

Methods: The study included 64 men who presented to the urology outpatient clinic with complaints of acute urethritis between October 2019 and January 2020.

Extracellular ATP activates eNOS and increases intracellular NO generation in Red Blood Cells.

Background: It has been well documented that ATP activates NOS enzymes and causes increased NO production in several cell types. Although RBC known to possesses eNOS enzyme activity, it has not been investigated whether RBC eNOS could be induced by extracellular ATP.

Objective: The aim of the present study is to evaluate extracellular ATP mediated eNOS activation and NO production in RBC.

Congenital amegakaryocytic thrombocytopenia: three case reports from patients with different clinical diagnoses and somatic abnormalities.

The congenital amegakaryocytic thrombocytopenia (CAMT) is a syndrome characterized by preservation of granulocytic and erythroid cells during genesis, with a gradual or progressive decrease in the number of megakaryocytic series of cells in the bone marrow. At later times, most patients develop aplastic anemia. It is important to rule out specific causes of thrombocytopenia that develop in the early stages of CAMT.