Neonatal interstitial lung disease in a girl with Jacobsen syndrome: a case report.

Background: We report a case of the neonatal interstitial lung disease pulmonary interstitial glycogenosis in a girl with Jacobsen syndrome. While Jacobsen syndrome is caused by a deletion on the long arm of chromosome 11 and is genetically confirmed, pulmonary interstitial glycogenosis is of unknown etiology and is diagnosed by lung biopsy. Pulmonary interstitial glycogenosis has not previously been described in association with Jacobsen syndrome.

Therapeutic hypothermia and N-PASS; results from implementation in a level 3 NICU.

Background: Neonates that have been subjected to perinatal asphyxia and fulfill criteria for therapeutic hypothermia are cooled to 33.5 °C for 72 h. There is no consensus regarding sedation and analgesic use during hypothermia, but there is evidence supporting the importance of pain relief and adequate sedation.

Severe persistent pulmonary hypertension of the newborn and dysmorphic features in neonate with a deletion involving TWIST1 and PHF14: a case report.

Background: Persistent pulmonary hypertension is a well-known disease of the newborn that in most cases responds well to treatment with nitric oxide and treatment of any underlying causes. Genetic causes of persistent pulmonary hypertension of the newborn are rare. The TWIST1 gene is involved in morphogenetics, and deletions are known to cause Saethre-Chotzen syndrome.

Nicotine affects the expression of brain-derived neurotrophic factor mRNA and protein in the hippocampus of hypoxic newborn piglets.

Brain-derived neurotrophic factor (BDNF) is highly expressed in the developing brain. It has anti-apoptotic abilities, and protects the neonatal brain. In experimental settings in adult animals, pre-treatment with nicotine has shown increased BDNF levels, indicating a possible contribution to nicotine's anti-apoptotic effect.

Effects of nicotine infusion on striatal glutamate and cortical non-protein-bound iron in hypoxic newborn piglets.

Background: Perinatal asphyxia triggers a large cascade of mechanisms leading to brain damage. Release of glutamate and increased oxidative stress play substantial roles. Non-protein-bound iron (NPBI), which contributes to the production of free radical species through the Fenton reaction, increases in hypoxic-ischemic brain damage.

Nicotine in a small-to-moderate dose does not cause a significant increase in plasma catecholamine levels in newborn piglets.

Background: Nicotine has a wide range of effects. Several studies are being undertaken investigating the positive effects on inflammation and apoptosis. Recently, nicotine has been investigated in a piglet model of perinatal asphyxia, where the question has been raised whether nicotine's effect on the sympathetic nervous system can explain some of the positive effects.