Risk factors for neural tube defects in Riyadh City, Saudi Arabia: Case-control study.

Both genetic and non-genetic environmental factors are involved in the etiology of neural tube defects (NTD) which affect 0.5-2/1000 pregnancies worldwide. This study aimed to explore the risk factors for the development of NTD in Saudi population, and highlight identifiable and preventable causes.

Rare but fatal complication of umbilical venous catheterization.

Umbilical venous catheterization in neonates is an intravascular infusion route for resuscitation and maintenance fluids, blood and blood products, parenteral nutrition, and hypertonic solutions that can be used as an alternative when peripheral venous access is not possible. When used, special precautions should be taken and guidelines followed to prevent rare but often fatal complications.