The Anti-Inflammatory Roles of Vitamin D for Improving Human Health.

Vitamin D receptors (VDRs) are present in almost all cells of the immune system, including B cells, T cells, NK (Natural Killer) cells, dendritic cells, and monocytes, as well as the epithelial cells of many organs such as the intestine, pancreas, prostate, lungs, and cardiomyocytes. In addition, some immune cells, including dendritic cells, macrophages, and B and T cells, can synthesize calcitriol by expressing 1α-hydroxylase. Upon binding to VDRs, vitamin D (Vit D) regulates the expression of genes involved in immune responses, including those encoding for cytokines.

The Association between Serum 25-Hydroxyvitamin D3 Levels and Pro-Inflammatory Markers in New-Onset Type 2 Diabetes Mellitus and Prediabetes.

In this study, we aimed to reveal the pro-inflammatory effects of serum 25-hydroxyvitamin D3 (Vit D) deficiency and insufficiency in new-onset type 2 diabetes mellitus (T2DM) and prediabetes. We recruited 84 prediabetes patients, 94 new-onset T2DM patients and 113 healthy participants. We measured the levels of C-reactive protein (CRP), fibrinogen, ferritin, interleukin-1β (IL-1β), interleukin-6 (IL-6), interleukin-8 (IL-8), tumor necrosis factor-α (TNF-α), nuclear factor kappa-B (NF-κB) and mitogen-activated protein kinase (MAPK) in the serum of the participants.

Impaired Perceptions and Conspiracy Beliefs about the Way of Emergence of the COVID-19 Infection.

This study aimed to reveal the perceptions and conspiracy theories surrounding the new coronavirus infection. We aimed to explore associations between COVID-19 conspiracy beliefs with recommended health protective attitudes and sociodemographic features among the Turkish population. A questionnaire consisting of seven items about COVID-19 conspiracy theories and perceptions and ten items about attitudes was given to patients and their relatives in five different centres during the second national lockdown in Istanbul.

Multifoci Bone Tuberculosis and Lymphadenitis in Mediastinum Mimics Malignancy on FDG-PET/CT: A Case Report.

Unlabelled: Positron Emission Tomography with 2-deoxy-[F-18]-fluoro-D-glucose (FDG-PET) has become a reliable diagnostic tool in clinical practice similar to Magnetic Resonance (MR) imaging and Computed Tomography (CT). FDG-PET has especially been used to differentiate malignant from benign lesions, and for staging and follow- up malignant tumors. However, FDG-PET has some pitfalls in cancer screening and FDG tracer accumulates at sites of infection and inflammation.

Serum zinc levels in children of 0-24 months diagnosed with pneumonia admitted to our clinic.

Aim: We have planned to study the relationship between zinc (Zn) plasma levels, as well as pneumonia criteria, and zinc in healthy children younger than 2 years of age compared to pediatric patients diagnosed with pneumonia and admitted to a hospital.

Materials And Methods: The study enrolled 25 patients of 0-24 months referring to our hospital's pediatric clinic, who were then diagnosed with bronchopneumonia based on the World Health Organization diagnostic criteria and admitted to suckling children clinic due to inability to receive out-patient treatment, and 10 healthy children of the same age group, whose physical examinations revealed no pathological findings.

Results: There was no difference between the groups in terms of age and gender distribution (p> 0.

Impaired postnatal growth of infants prenatally exposed to cigarette smoking.

Most of the previous studies have shown a significant inverse relationship between smoking during pregnancy and weight, height and head circumference of infants at birth, but there is limited literature that assesses the head circumference measures of infants of smoker mothers in postnatal follow-up. The aim of this study was to assess the effects of maternal smoking and passive smoking during pregnancy on postnatal anthropometric measures of infants. Infants were divided into 3 groups: infants of smokers (n = 48), passive smokers (n = 57) and nonsmokers (n = 54), and were evaluated for their weight, height and head circumference at birth, 3 months and 6 months of age.

The effect of hydroxy metabolites of clarithromycin to the pharmacokinetic parameters, and determination of hydroxy metabolites ratio of clarithromycin.

Clarithromycin is a broad-spectrum macrolide antibacterial agent which is effective both in vitro and in vivo against the major pathogens responsible for respiratory tract infections. Clarithromycin's principal metabolite is 14-(R) hydroxyclarithromycin (14-OH-clarithromycin). The other metabolite, namely 14-(S) hydroxyclarithromycin is inactive.

Clinical study on the bioequivalence of two tablet formulations of flurbiprofen.

Flurbiprofen (CAS 5104-49-4) is a member of phenylalkanoic acid derivative group of nonsteroid anti-inflammatory drugs. It exhibits anti-inflammatory, analgesic and antipyretic activities. Two different tablets containing flurbiprofen (FLU) were investigated in 24 healthy volunteers to prove the bioequivalence between both treatments after single oral dose administrations.

The effect of hydroxy metabolites of clarithromycin to the pharmacokinetic parameters, and determination of hydroxy metabolites ratio of clarithromycin.

Clarithromycin is a broad-spectrum macrolide antibacterial agent which is effective both in vitro and in vivo against the major pathogens responsible for respiratory tract infections. Clarithromycin's principal metabolite is 14-(R) hydroxyclarithromycin (14-OH-clarithromycin). The other metabolite, namely 14-(S) hydroxyclarithromycin is inactive.

The relationship of gestational smoking with pregnancy complications and sociodemographic characteristics of mothers.

Objective: In this study, we aimed to assess the relationship of gestational smoking and passive smoking with pregnancy complications like preterm delivery, low birthweight, early membrane rupture, abruptio placentae, fetal distress and preeclampsia. We also analyzed the sociodemographic features of mothers who smoked during their pregnancy.

Material And Methods: Pregnant women have been questionned for their habits of smoking and household members' usage of tobacco products during their antenatal visits.