Youth Perceptions of Participation in Organized Sports and Mental Health.

Organized sports are among one of the most widespread activities in youth. The purpose of this study was to assess the associations between youth perceptions of their participation in organized sports and mental health from the perspective of youth and their parents. Participants were 208 children ages 5 to 12 years.

American College of Surgeons Operative Standards and Breast Cancer Outcomes.

Importance: The American College of Surgeons (ACS) operative standards were established to detail critical elements of cancer surgery, reduce technical variation, and improve outcomes. Two of the 6 operative standards target adequate axillary surgery for breast cancer. The potential association of the operative standards with short-term oncologic outcomes, such as nodal yield and nodal positivity rates, is currently unknown.

Targeting the Leloir Pathway with Galactose-Based Antimetabolites in Glioblastoma.

Background: Glioblastoma (GBM) uses Glut3 and/or Glut14 and the Leloir pathway to catabolize D-Galactose (Gal). UDP-4-deoxy-4-fluorogalactose (UDP-4DFG) is a potent inhibitor of the two key enzymes, UDP-galactose-4-epimerase (GALE) and UDP-Glucose 6-dehydrogenase (UGDH), involved in Gal metabolism and in glycan synthesis. The Gal antimetabolite 4-deoxy-4-fluorogalactose (4DFG) is a good substrate for Glut3/Glut14 and acts as a potent glioma chemotherapeutic.