The effect of thrombosis-related laboratory values on mortality in COVID-19 infection.

Objective: COVID-19 may cause thrombosis in both venous and arterial systems. Familiarity with the signs and symptoms of thrombosis and its treatment is essential in treating COVID-19 infection and its complications. D-Dimer and mean platelet volume (MPV) are measurements related to the development of thrombosis.

Predictors of disease severity, clinical course, and therapeutic outcome in COVID-19 patients: our experience with 1,700 patients.

Objective: Our study aimed at investigating the impacts of demographic, hematological, and biochemical factors on the clinical course and the prognostic outcome in adult COVID-19 patients.

Patients And Methods: This retrospective study was performed in the internal medicine departments of two hospitals, and data were extracted from the medical files of 1,700 adult COVID-19 patients (836 females, 49.2%; 864 males, 50.

The Prevalence of Protein S Variant in Patients Diagnosed with COVID-19.

Background: The rapid spread of the new severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) which causes the coronavirus disease 2019 (COVID-19) facilitated the emergence of numerous variants. The present study aimed to investigate the prevalence and change of important "S" protein variants such as N501Y, DelH69/ 70, and E484K in SARS CoV-2 PCR positive patients diagnosed with COVID-19 who have referred to a private hospital within the period that mutations were detected during COVID-19 pandemic.

Methods: One hundred and eighty-seven patients who have been referred due to the suspicion of COVID-19 between December 2020 and April 2021 and in whom SARS-CoV-2 was detected positive in the PCR test were enrolled into the study.

C-reactive protein and neutrophil-lymphocyte ratio as predictors of mortality in coronavirus disease 2019.

Objective: This study investigates whether C-reactive protein, platelet-lymphocyte ratio, and neutrophil-lymphocyte ratio could be useful to predict mortality in COVID-19.

Methods: Data of 635 patients with COVID-19 followed up in Sinop Ataturk State Hospital from February to May 2020 were evaluated retrospectively. Diagnosis of COVID-19 was made according to the interim guidance of the World Health Organization.

Prognostic significance of antithrombin activity in patients with crimean-congo hemorrhagic Fever.

Objective: Crimean-Congo hemorrhagic fever (CCHF) is a tick-borne viral hemorrhagic fever. Disseminated intravascular coagulation (DIC) is an important complication of this disease, especially in severe and fatal cases. Antithrombin (AT) acts as an anticoagulant by inactivating thrombin, Factor IX, Factor X and Factor XI.

Unbiased estimation of the eyeball volume using the Cavalieri principle on computed tomography images.

The size of the eyeball has been the subject of a few studies. None of them used stereological methods to estimate the volume. In the current study, we estimated the volume of eyeball in normal men and women using the stereological methods.

Comparison of point counting and planimetry methods for the assessment of cerebellar volume in human using magnetic resonance imaging: a stereological study.

The cerebellum is involved in motor learning and cognitive function in human. Many studies have been conducted to assess the cerebellar volume. To the best of our knowledge, there is no cerebellar volume study evaluating the efficiency and the accuracy of point-counting and planimetry methods of the Cavalieri principle in the literature.

Comparison of three methods for the estimation of total intracranial volume: stereologic, planimetric, and anthropometric approaches.

There is a well-known close relationship between the total intracranial volume (TIV) and the brain size. Several studies in different countries have estimated the cranial capacity, which indirectly reflects the brain volume. However, we have not seen a study evaluating the results of the methodologies for the assessment of TIV.