Characteristics and Associated Risk Factors of Neonatal Sepsis: A Retrospective Study From Saudi Arabia.

Introduction Neonatal sepsis is defined as a systemic illness caused by bacteria, viruses, or fungi, characterized by hemodynamic abnormalities and clinical findings that result in morbidity and mortality. Neonatal morbidity and mortality are significantly influenced by neonatal sepsis. Causative pathogens and antimicrobial sensitivity profiles have changed over time, with significant geographic variation.

DIS3L2 Gene Mutation Causes the Perlman Syndrome of Overgrowth and Wilms Tumor Susceptibility.

The deletion of the DIS3L2 gene causes the extremely uncommon congenital overgrowth syndrome, known as Perlman syndrome, which is autosomal recessive. Polyhydramnios, macrosomia, facial dysmorphism, renal dysplasia, and several congenital abnormalities with Wilms tumor propensity are its defining features. Beckwith-Wiedemann syndrome (BWS), prune belly syndrome (PBS), and Simpson-Golabi-Behmel syndrome (SGBS1) have certain similar clinical characteristics with Perlman syndrome.