Effect of intravenous immunoglobulin on the management of Rh- and ABO-mediated hemolytic disease of the newborn.

Background: Regarding the close association between neonatal hyperbilirubinemia and occurrence of pathological jaundice as a cause of neurotoxicity and kernicterus, the present study aimed to evaluate the use of intravenous immunoglobulin (IVIG) in neonates with hyperbilirubinemia.

Methods: A retrospective case-control study of blood group O mothers and their ABO and Rh newborns was conducted. Medical records that included total serum bilirubin levels of 79 patients with hemolytic disease of the newborn (HDN) from between 2017 and 2020 were reviewed.

The Repression of Matrix Metalloproteinases and Cytokine Secretion in Glioblastoma by Targeting K+ Channel.

Introduction: Glioblastoma is an aggressive human brain malignancy with poorly understood pathogenesis. Voltage-gated potassium (Kv) channels and Matrix Metalloproteinases (MMPs) are highly expressed in malignant tumors and involved in the progression and metastasis of glioblastoma. This study aimed to determine whether a voltage-dependent potassium channel blocker could modulate astrocytes as a cell involved in the immunopathogenesis of glioblastoma.

Augmented cAMP Signaling by Co-Administration of Resveratrol and Curcumin: A Cellular Biosensor Kinetic Assessment.

Background: Curcumin and resveratrol are two polyphenolic compounds extensively investigated for their medicinal effects on inflammatory signaling. However, there is a paucity of information on the Adenosine-3', 5'-cyclic monophosphate (cAMP) kinetics following administration of curcumin and resveratrol in biological systems. In this study, kinetic modulation of cAMP as a target detection messenger in pro-inflammatory pathways was assessed by co-administration of curcumin and resveratrol using a cellular sensor model.

The influence of lateral and supine position on bacterial colonization of endotracheal tube in neonates admitted to neonatal intensive care unit.

Objective: Recent data suggest that during mechanical ventilation, lateral patient position (in which the endotracheal tube is horizontal) decreases the incidence of bacterial colonization of ventilated neonates. The objective of this study was to evaluate the influence of lateral and supine position on bacterial colonization of endotracheal tube in neonates.

Methods: We conducted a prospective, randomized, clinical trial with 31 intubated neonates (intubated within 48 hours after birth); sixteen neonates were positioned supine (supine group), and fifteen were maintained in the lateral position (lateral group).