Acute post-streptococcal glomerulonephritis - immune-mediated acute kidney injury - case report and literature review.

Acute post-streptococcal glomerulonephritis (APSGN) is an immunological complication of infection with group A -hemolytic streptococcus (GAS). The disease manifests as microscopic or gross hematuria, arterial hypertension, edema, and acute kidney injury and has most commonly a self-limiting course. We report a very severe case of APSGN in a 5-year-old girl with superimposed generalized infection.

Arterial stiffness in children with primary hypertension is related to subclinical inflammation.

Introduction: The immune system can trigger an inflammatory process leading to blood pressure elevation and arterial damage. The aim of the study was to assess the relation between subclinical inflammation and arterial damage in pediatric patients with primary hypertension (PH) and to establish the usefulness of neutrophil-to-lymphocyte (NLR) and platelet-to-lymphocyte (PLR) ratios, and mean platelet volume (MPV) as markers of arterial damage in these subjects.

Material And Methods: In 119 children with PH (14.

[Congenital megacalycosis in a girl with unilateral renal agenesis].

Unlabelled: Renal agenesis occurs in pediatric population with the incidence 1:500- 2000 children. It is more often diagnosed in boys and on the left side of the body. Renal agenesis may be isolated or it may be a part of complex malformation syndrome.

In Vivo Red Blood Cells/Plasma Partition Coefficient of Treosulfan and Its Active Monoepoxide in Rats.

Background And Objectives: Treosulfan is a prodrug applied in the treatment of ovarian cancer and conditioning prior to stem cell transplantation. So far, the bioanalysis of treosulfan in either whole blood or red blood cells (RBC) has not been carried out. In this work, the RBC/plasma partition coefficient (K) of treosulfan and its active monoepoxide was determined for the first time.

NMR Techniques in Metabolomic Studies: A Quick Overview on Examples of Utilization.

Metabolomics is a rapidly developing branch of science that concentrates on identifying biologically active molecules with potential biomarker properties. To define the best biomarkers for diseases, metabolomics uses both models (in vitro, animals) and human, as well as, various techniques such as mass spectroscopy, gas chromatography, liquid chromatography, infrared and UV-VIS spectroscopy and nuclear magnetic resonance. The last one takes advantage of the magnetic properties of certain nuclei, such as H, C, P, F, especially their ability to absorb and emit energy, what is crucial for analyzing samples.