Background/Objectives: There are other benefits of vitamin D than those for bone health. To determine the association of serum 25-hydroxy vitamin D (25(OH)D) concentrations in newborns with acute lower respiratory infection (ALRI) and without clinical signs of rickets, and their mothers. The design comprises a hospital-based case-control study. Subjects/Methods: The study group consisted of 25 newborns with ALRI who were admitted to neonatal intensive care unit and their mothers. Controls were 15 healthy newborns of the same age as the study group and their mothers. A commercial radioimmunoassay was used to measure 25(OH)D concentrations in serum for assessing vitamin D status. Results: The two groups were similar in gestational week, birth weight, birth height, head circumference, age and gender. The mean serum 25(OH)D concentrations in the study group newborns were lower than those of the control group (9.12±8.88 ng/ml and 16.33 ± 13.42 ng/ml, respectively) (P ¼ 0.011). Also, mean serum 25(OH)D concentrations in the mothers of the study group were lower than those in the mothers of the control group (13.38±16.81 ng/ml and 22.79±16.93 ng/ml respectively) (P ¼ 0.012). In 87.5% of all newborns and 67.5% of all mothers, serum 25(OH)D concentrations were lower than 20 ng/ml. The 25(OH)D concentrations of newborns were highly correlated with mothers' serum 25(OH)D concentrations. Conclusions: Our findings suggest that newborns with subclinical vitamin D deficiency may have an increased risk of suffering from ALRI. The strong positive correlation between newborns' and mothers' 25(OH)D concentrations shows that adequate vitamin D supplementation of mothers should be emphasized during pregnancy especially in winter months.

The aim of this prospective, randomized and controlled study was to compare the clinical efficacy of intravenous magnesium sulfate (MgSO₄) and oral sildenafil therapies with persistent pulmonary hypertension of the newborn. A total of 34 infants in the MgSO₄ group and 31 infants in the sildenafil group completed the study. The time to reach the adequate clinical response [defined as oxygen index (OI) level of <15, a pulmonary artery pressure of < 20 mmHg) was significantly shorter in the sildenafil group (p = 0.002). Duration of mechanical ventilation was longer and the number of the patients requiring inotropic support was higher in the MgSO₄ group (p = 0.001 and p = 0.002, respectively). Although among two groups the difference in OI > 5 as speculated in our hypothesis could only be found at 36 h of the treatment, sildenafil was more effective than MgSO₄ in the treatment of persistent pulmonary hypertension of the newborns with regard to time to adequate clinical response, duration of mechanical ventilation and support requirement with inotropic agents.

Aggressive PN seems to positively affect neonates' anthropometric measurements at the 40th gestational week and the development of ROP. These effects may be related to high levels of IGF-I and IGFBP3.

Prenatal factors and medical devices were significantly associated with AKI. Early detection of risk factors can reduce the mortality of AKI patients.

We aimed to compare the accuracy of digital axillary thermometer (DAT), rectal glass mercury thermometer (RGMT), infrared tympanic thermometer (ITT) and infrared forehead skin thermometer (IFST) measurements with traditional axillary glass mercury thermometer (AGMT) for intermittent temperature measurement in sick newborns. A prospective, descriptive and comparative study in which five different types of thermometer readings were performed sequentially for 3 days. A total of 1989 measurements were collected from 663 newborns. DAT and ITT measurements correlated most closely to AGMT (r = 0.94). The correlation coefficent for IFST and RGMT were 0.74 and 0.87, respectively. The mean differences for DAT, ITT, RGMT and IFST were +0.02°C, +0.03°C, +0.25°C and +0.55°C, respectively. There were not any clinical differences (defined as a mean difference of 0.2°C) between both mean AGMT&DAT and AGMT&ITT measurements. Our study suggests that tympanic thermometer measurement could be used as an acceptable and practical method for sick newborn in neonatal units.

In healthy term neonates, skin-to-skin contact with the mother and breastfeeding with skin-to-skin contact reduce both physiological and behavioural pain response. Breastfeeding in the 1st 2 postnatal days with skin-to-skin contact did not increase the analgesic effect of skin-to-skin contact alone.

Although earlier more aggressive administration of AA and fat is not associated with any significant metabolic abnormalities, growth rates and plasma AA concentrations of the infants were similar to infants who AA and lipid given lower in the first day of life.

No abstract