The Effects of Infliximab on Laminin, NF κ

The aim of this study was to investigate the possible protective effects of infliximab on expression of laminin, anti-TNF, and NFκB in the rat hepatic cells after ischemia/reperfusion (I/R). A total of 30 male Wistar albino rats were divided into three groups: Control (C), sham I/R (ISC), and I/R+ infliximab (ISC inf); each group comprised 10 animals. C group animals underwent laparotomy without I/R injury. In ISC groups after undergoing laparotomy, 1 hour of superior mesenteric artery ligation was done, which was followed by 1 hour of reperfusion. In the ISC inf group, 3 days before I/R, infliximab (3 mg/kg) was administered intravenously. All animals were killed at the end of reperfusion and hepatic tissue samples were obtained for histopathological and histochemical investigations in all groups. Laminin, anti-TNF, and NFκB immunoreactivity were performed for all groups. ISC caused severe histopathological injury including mucosal erosions, inflammatory cell infiltration, necrosis, hemorrhage, and villous congestion. Infliximab treatment significantly attenuated the severity of intestinal I/R injury and it is shown by laminin, anti-TNF, and NFκB immunoreactivity. Because of its anti-inflammatory and antioxidant effects, infliximab pretreatment may have protective effects on hepatic cells in the experimental intestinal I/R model of rats

Crimean-Congo Hemorrhagic Fever in Turkey

Nineteen cases of suspected Crimean-Congo hemorrhagic fever reported from Turkey

Cross-country evidence on the link between job security and housing credit

Akdogan, Kurmas/0000-0002-1297-3737; Karacimen, Elif/0000-0001-6851-3564WOS: 000501015200001This paper investigates the relationship between job security and housing credit, specifically the contradiction between employment insecurity and take up of housing credit-the former being the main reason for income uncertainty and the latter necessitating long-term commitment. It is argued that higher employment protection can increase demand for housing due to its mitigating impact on uncertainty about workers' future income streams. Using yearly data for 23 countries from 1990 to 2016, the empirical analysis suggests a positive relationship between job security and housing credit at the aggregate level. A key implication is that it is crucial to provide sufficiently paid and secure employment that will enable households to fulfill their long-term commitment to creditors to meet housing demand through the financial intermediation channel. Moreover, higher job security could mitigate income and wealth inequality, and decrease the size and duration of financial shocks due to increasing debt repayment capacity during stressful times

Shear wave elastography of the uterine cervix under different conditions with inter-operator agreement analysis

Purpose: Shear wave elastography (SWE) is a relatively new technique for measuring tissue elasticity. Its implementation for assessing the tissue of the cervix is evolving, and SWE analyses of healthy, nonpregnant cervixes is the first step in understanding other SWE changes related to cervical pathologies; nevertheless, some challenges in the use of the technique still require investigation. We aimed to target the consistency of healthy cervix shear wave elastography measurements and examine the changes induced by patient-related factors. Material and methods: Elastograms were obtained at the internal and external os in the anterior (IA, EA) and posterior (IP, EP) portions of the cervix using a transvaginal approach in eight postmenopausal and 25 premenopausal women. Measurements with a standard deviation of over 20% and patients who presented with colour loss or heterogeneity were excluded from the study. Shear wave elastography assessments were performed using a Toshiba Aplio 500 version 6. Statistical significance was defined as a p value less than 0.10, due to the small number of patients. Results: The mean speeds obtained at the external os on the anterior and posterior aspects was 3.17 ± 0.85 m/s and 3.18 ± 0.84 m/s, respectively, and at the internal os, the results on the anterior and posterior aspects were 3.38 ± 0.73 m/s and 3.53 ± 0.81 m/s, respectively. The difference in speed among all regions was statistically significant (p < 0.05). Fifteen patients were also analysed by a second radiologist with a similar experience level as that of the first. Nine measurements for IP, 13 measurements for IA, 11 measurements for EP, and 15 measurements for EA were performed. The correlation coefficients between the two sets of measurements were 0.46, 0.30, 0.67, and 0.51, respectively. There was no difference in the SWE values with respect to age, parity, and gravidity for any of the regions. The SWE values at the IA, IP, and EA regions between the postmenopausal and premenopausal women were significantly different (p = 0.038, p = 0.059, p = 0.065). Conclusions: The posterior portion of the internal os is most likely to undergo inaccurate SWE measurement among the different anatomical positions. The correlation between radiologists was found to be different for different locations in the cervix. More studies are needed to determine the SWE values of the healthy cervix and the agreement levels between radiologists

Evaluation of protein tyrosine phosphatase activity in patients with acute leukemia

Protein tyrosine phosphatases regulate physiological processes including growth, differentiation, metabolism and the cell cycle. Together with tyrosine kinases, they control the phosphorylation state of tyrosine residues of signaling proteins. An increased level of protein phosphorylation results in abnormal proliferation and many cancer types show a mutation or deletion of a protein tyrosine phosphatase gene. In this study we evaluated the protein tyrosine phosphatase activity in acute leukemia patients. Tyrosine phosphatase activity in bone marrow mononuclear cells of acute leukemia patients was measured using a tyrosine phosphatase assay system kit and compared with a control group. We found that tyrosine phosphatase activity in acute leukemia patients was high compared to the controls. According to subgroups of acute leukemia, tyrosine phosphatase activity in the AML-M2 subgroup was high compared to the controls. The effect of increased level of protein tyrosine phosphatase activity on leukemogenesis needs further evaluation. Studies in a large group of patients are needed to emphasize the importance of tyrosine phosphatase activity in acute leukemia patients

Rupture and displacement of umbilical arterial catheter: Bilateral arterial occlusion in a very low birth weight preterm

DILLI, DILEK/0000-0003-2634-2562WOS: 000360295600008PubMed: 26294163Umbilical vessel catheterization is a common procedure in Neonatal Intensive Care Units, especially in very low birthweight infants. Rarely, umbilical artery catheters break, and the retained fragments can cause thrombosis, infection, distal embolization, and even death. Herein, we describe a neonate with clinically significant bilateral limb ischemia developing after removal of a broken umbilical artery catheter. He was under vasodilator treatment in addition to fibrinolytic and anticoagulants. The evolution was favourable