Sexually transmitted infections in sexually abused children: an audit project to implement PCR tests in a child advocacy center in Türkiye.

Background: Sexual abuse in children can sometimes result in sexually transmitted infections (STIs), which can serve as crucial forensic evidence. Although PCR methods are now accepted as the gold standard for STI screening, they have not yet widely replaced traditional culture methods in Türkiye. This study aims to assess the necessity of implementing PCR-based STI testing at Child Advocacy Centers in Türkiye, where such testing is not routinely available.

Cerebral perfusion metrics calculated directly from a hypoxia-induced step change in deoxyhemoglobin.

Resting cerebral perfusion metrics can be calculated from the MRI ΔR* signal during the first passage of an intravascular bolus of a Gadolinium-based contrast agent (GBCA), or more recently, a transient hypoxia-induced change in the concentration of deoxyhemoglobin ([dOHb]). Conventional analysis follows a proxy process that includes deconvolution of an arterial input function (AIF) in a tracer kinetic model. We hypothesized that the step reduction in magnetic susceptibility accompanying a step decrease in [dOHb] that occurs when a single breath of oxygen terminates a brief episode of lung hypoxia permits direct calculation of relative perfusion metrics.

[Seroprevalence and Risk Factors of Hepatitis B, C and D in Adults in Trabzon, Türkiye].

Viral hepatitis are infections that can cause liver damage, become chronic, lead to cirrhosis, hepatocellular carcinoma and ultimately result in death due to their ability to spread in the community through blood and infected body fluids. The aim of this study was to determine the seroprevalence of hepatitis B (HBV), hepatitis C (HCV), and hepatitis D (HDV) transmitted through blood among individuals living in Trabzon province and to examine the factors potentially associated with seroprevalence. This cross-sectional study was conducted in Trabzon province, located in the northeast of Türkiye, including a total of 10 districts, including the central district.

Variability of Resting Carbon Dioxide Tension in Patients with Intracranial Steno-occlusive Disease.

 Controlling the partial pressure of carbon dioxide (PaCO ) is an important consideration in patients with intracranial steno-occlusive disease to avoid reductions in critical perfusion from vasoconstriction due to hypocapnia, or reductions in blood flow due to steal physiology during hypercapnia. However, the normal range for resting PCO in this patient population is not known. Therefore, we investigated the variability in resting end-tidal PCO (P CO ) in patients with intracranial steno-occlusive disease and the impact of revascularization on resting P CO in these patients.