RELATIONSHIP BETWEEN INSULIN-LIKE GROWTH FACTOR TYPE 1 AND INTRAUTERINE GROWTH.

Insulin-like growth factor 1 (IGF-1) is a regulator of intrauterine growth, and circulating concentrations are reduced in intrauterine growth-restricted fetuses. The aim of our study was to investigate the relationship between IGF-1 levels in newborns and intrauterine growth, expressed as birth weight (BW). The research was designed as a cross-sectional study.

PRO-OXIDANTS AND ANTIOXIDANTS IN RETINOPATHY OF PREMATURITY.

- Premature infants are susceptible to oxidative stress that causes neonatal disease such as retinopathy of prematurity (ROP). Oxidative stress is an imbalance between the production of pro-oxidants and the ability of the body to detoxify their harmful effects by antioxidants. The proliferative phase 2 ROP occurs at around 33 postmenstrual week (pmw).

Duodenal atresia with apple-peel configuration of the ileum and absent superior mesenteric artery.

Background: Embryologically, duodenal atresia results from inadequate recanalisation and proliferation of gut epithelius in the 6th week of gestation, while apple-pee atresia of small bowel is a consequence of a vascular accident in subsequent embryonic development, and the two are rather rarely manifested as a joint clinical entity.

Case Presentation: We present here a 29 week preterm boy admitted to the intensive care unit due to breathing difficulties and low birthweight. Following clinical, radiographic and ultrasound examination, he was diagnosed with duodenal obstruction and subjected to surgical treatment.

Tachycardia in a newborn with enterovirus infection.

Enterovirus infections are common in the neonatal period. Newborns are at a higher risk of severe disease including meningoencephalitis, sepsis syndrome, cardiovascular collapse, or hepatitis. The mechanism of heart failure in patients with enterovirus infection remains unknown.

Retinopathy of prematurity and serum level of insulin-like growth factor-1.

The aim of our study was to measure and compare serum insulin-like growth factor-1 (IGF-1) levels at postmenstrual age of 33 weeks between preterm infants with and without retinopathy of prematurity (ROP). ROP occurs in two phases. Low serum levels of IGF-1 during ROP phase 1 have been found to correlate with the severity of ROP.

[The values of serum cytokines in chronic lung disease in newborn].

Introduction: Chronic lung disease in the newborn is a complication of mechanical ventilation. The diagnosis of chronic lung disease is made in children of over 36 post-conceptual weeks' age who still require additional oxygen and who have abnormal chest x-ray findings. This study was aimed at triaging newborns at risk of developing chronic lung disease.