Development of a Breastfeeding and Lactation Medicine Division Over a Seven-Year Period: An Homage to Dr Ruth A. Lawrence.

Breastfeeding and Lactation Medicine (BFLM) programs at academic medical centers are uncommon but expanding. Our academic medical center, with a long legacy of leadership in BFLM, established a BFLM program in 2016 and launched a dedicated division in 2022. To describe the strategy, services, measures, and challenges facing our multidisciplinary academic BFLM program in its first 8 years.

A Retrospective Nationwide Comparison of Laparoscopic vs Open Inguinal Hernia Repair in Children.

Background: Utilization of the laparoscopic approach for inguinal hernia repair has increased significantly over the past decade. The purpose of this study is to compare rates of second hernia operation and same side recurrence following open and laparoscopic inguinal hernia repair in a large national cohort.

Methods: This retrospective analysis utilized the Pediatric Health Information System database to identify children <18 years-old who underwent laparoscopic or open primary inguinal hernia repair from 2017 to 2021.

A mechanistic integration of hypoxia signaling with energy, redox, and hormonal cues.

Oxygen deficiency (hypoxia) occurs naturally in many developing plant tissues but can become a major threat during acute flooding stress. Consequently, plants as aerobic organisms must rapidly acclimate to hypoxia and the associated energy crisis to ensure cellular and ultimately organismal survival. In plants, oxygen sensing is tightly linked with oxygen-controlled protein stability of group VII ETHYLENE-RESPONSE FACTORs (ERFVII), which, when stabilized under hypoxia, act as key transcriptional regulators of hypoxia-responsive genes (HRGs).

Enhanced Recovery After Surgery for Pediatric Abdominal Tumor Resections: A Prospective Multi-institution Study.

Background: Enhanced recovery after surgery (ERAS) protocols are multi-disciplinary approaches to standardize perioperative care. This is the first prospective, multi-institutional study to evaluate ERAS in pediatric patients undergoing abdominal tumor resections.

Methods: All patients >1-month-old undergoing abdominal tumor resection at one of three children's hospitals between 2020 and 2022 were eligible.

Depth-dependent bacterial colonization on model chitin particles in the open ocean.

Sinking particles transport carbon from the surface to the deep ocean. Microbial colonization and remineralization are important ecosystem services constraining ocean biogeochemistry by recycling and redistributing nutrients from the surface to the deep ocean. Fragmentation of particles by zooplankton and the resulting colonization by microorganisms before ingestion, known as 'microbial gardening', allows for trophic upgrading and increased microbial biomass for detritivorous zooplankton.