Background: Although the mortality rate for preterm infants and the gestational age-specific mortality rate have dramatically improved over the last 3 to 4 decades, infants born preterm remain vulnerable to many complications, including respiratory distress syndrome, chronic lung disease, necrotizing enterocolitis, a compromised immune system, cardiovascular disorders, hearing and vision problems, and brain lesions. The aim is to determine mortality and morbidity rates and selected outcome variables for preterm infant’s grade 3 IVH or PVL) 16.6%, NEC Bell stages II or III 9.8%, BPD 25/72 (33.3%) of infants who survived to 36 weeks postmenstrual age. In 38 (37.2%) infants, episodes of infections were noticed (one or more episodes in 25 infants), half of them were caused by Gram positive bacteria, most frequent coagulasa negative staphylococci. Klebsiella pneumoniae was the most frequent organism among Gram negative bacteria. One patient had invasive candidiasis caused by Candida albicans. In 5 infants (4.9%) early onset of sepsis was documented. Conclusion: Very preterm infants remain very vulnerable group of population, and interventions to reduce the morbidity and mortality of preterm babies include tertiary interventions such as regionalized care, transportation in uterus, and treatment with antenatal steroids.

The goal of this study was to determine the effects of antenatal corticosteroids and surfactant replacement on the severity and frequency of Respiratory Distress Syndrome (RDS) in a cohort of premature infants born in Sarajevo, Bosnia and Herzegovina, from 2005 to 2007. The cohort consisted of 172 premature neonates with estimated gestational age between 26 and 34 weeks. Babies with IUGR, babies of diabetic mothers and babies with major congenital defects were excluded. Out of 172 neonates, 80 were treated antenatally with corticosteroids (single course of dexamethasone) and 92/172 were not. There was no statistical difference (p>0,5) in average gestational age (31,2 vs. 31,0 GW) and male/female ratio between investigated groups; there were significantly more male patients (p<0,05) in both groups. Frequency of RDS was significantly lower in the corticosteroid group (24/80) in relation to the control group (54/92) (p<0,001). Severe RDS was significantly (p<0,01) more frequent in the control group 34/53 (62,96%) then in the corticosteroid group 6/24 (25,0%). Bovine surfactant (Survanta) was given as a rescue therapy to 78 babies with clinical and radiological signs of RDS who required FiO2>0,40 and mechanical ventilation. Early surfactant administration within six hours after birth appeared to be effective at reducing mortality then later surfactant administration (p<0,005). In the group of babies requiring FiO2> or =0,6 at the time of surfactant replacement, the mortality rate was significantly higher (p<0,05). In conclusion, we confirm the efficacy of antenatal corticosteroid treatment and early surfactant treatment in a cohort of premature infants born in Sarajevo.

Antenatal corticosteroids given to women, who are 24 to 34 weeks pregnant and may deliver within the next 24 hours to 7 days, are associated with significant reduction in rates of respiratory distress syndrome, intraventricular hemorrhage and mortality of pre-term babies. The aim of this study is assessment of antenatal corticosteroid effectiveness in reduction of RDS incidence in optimal delivery-treatment interval, in comparison to babies delivered before and after the optimal treatment interval has elapsed. This investigation included 80 pre-term babies between 26 and 34 gestational weeks whose mothers received corticosteroids before delivery. Control group consisted of 92 children of the same gestational age, whose mothers did not received corticosteroids antenatally. Babies of diabetic mothers, babies with IUGR and babies with congenital abnormalities were excluded. RDS was significantly less frequent in babies antenatally treated by corticosteroids (x2 31,473 p < 0.0001 coefficient contingency 0.366) then in babies whose mothers did not received corticosteroids before delivery. The majority of babies, 54.67% (p < 0.01) were born in optimal interval, 24 hours to 7 days from the beginning of the treatment, 32.0% (24/75) children were born within 24 hours and 13.3% (10/75) were born more then 7 days after the start of treatment. Comparing the incidence of RDS between groups of children born in optimal treatment-delivery interval (1 -7 days) and in the group of children born within 24 hours or after 7 days from the beginning of the treatment, no significant difference was found. The effect was clinically comparable, which suggests the possibility of reduction treatment-delivery interval in acute clinical conditions.

Central nervous system (CNS) malformations represent important factor of morbidity and mortality in children. The aim of the study was to determine the incidence, type and clinical features of CNS malformations in children who were admitted at the Neonatal and Child Neurology Department, Neonatal Intensive Care Unit and Paediatric Intensive Care Unit of Paediatric Clinic, University of Sarajevo Clinics Centre, from January 1st, 2002 to December 31st, 2006. There were total of 16520 admissions at the Paediatric Clinic over the studied period. CNS malformations, solitary or multiple, have been diagnosed in 100 patients (0,61%). The total number of various CNS malformations was 127. Lethal outcome was established in 9/100 cases (9%). The most frequent CNS malformations were neural tube defects 49/127 (38,6%). Hydrocephalus was seen in 34/127 (26,8%), microcephaly in 24/127 (18,9%), agenesis of corpus callosum in 10/127 (7,9%), Dandy Walker malformation in 6/127 (4,7%) and other CNS malformations in 4/127 (3,1%). In 20/100 of patients neural tube defect was associated with hydrocephalus (20%). CNS malformations were prenatally diagnosed in 13/100 of patients (13%). Primary prevention of CNS malformations can be improved in our country by better implementation of preconceptional folic acid therapy for all women of childbearing age. Secondary prevention by prenatal diagnosis requires advanced technical equipment and adequate education of physicians in the field of foetal ultrasonography. In our circumstances, prenatal diagnostics of CNS malformations is still not developed enough.

Intraventricular-periventricular hemorrhage (IVH-PVH) is the most frequent type of intracranial hemorrhage in premature infants and the major cause of neurodevelopmental disabilities in children too. The objective of this work is to evaluate the effects of prenatal corticosteroid treatment on the incidence of IVH-PVH in premature infants. The study enrolled 163 prematures of 26-34 weeks’ gestation. They have been divided into two groups: the experimental group (80/163), who have been treated with corticosteroids prenatally and control group (83/163), who have not received such treatment. There is statistically significant difference in IVH-PVH incidence between the experimental group (18/80) and control group (32/83) (χ 2  =5,616, p<0,05). There is no statistically significant difference in Apgar score after 5 minutes between the experimental group and control group of IVH-PVH prematures, t= 0,121. There is no statistically significant difference in mean gestation age between the experimental group (30,74 weeks) and control group (29,97 weeks) of IVH-PVH prematures, t= 1,299. There is no statistically significant difference in mean birth weight between the experimental group (1479,44 grams) and control group (1379,37 grams) of IVH-PVH prematures, t= 0,913. Antenatal corticosteroid treatment of premature infants reduced the incidence of IVH-PVH significantly. There is no statistically significant difference in Apgar score after 5 minutes, mean gestation age and mean birth weight between the experimental and control group of IVH PVH prematures.

Intraventricular-periventricular hemorrhage (IVH-PVH) is the most frequent type of intracranial hemorrhage in premature infants and the major cause of neurodevelopmental disabilities in children too. The objective of this work is to evaluate the effects of prenatal corticosteroid treatment on the incidence of IVH-PVH in premature infants. The study enrolled 163 prematures of 26-34 weeks' gestation. They have been divided into two groups: the experimental group (80/163), who have been treated with corticosteroids prenatally and control group (83/163), who have not received such treatment. There is statistically significant difference in IVH-PVH incidence between the experimental group (18/80) and control group (32/83) (chi2 =5,616, p<0,05). There is no statistically significant difference in Apgar score after 5 minutes between the experimental group and control group of IVH-PVH prematures, t= 0,121. There is no statistically significant difference in mean gestation age between the experimental group (30,74 weeks) and control group (29,97 weeks) of IVH-PVH prematures, t= 1,299. There is no statistically significant difference in mean birth weight between the experimental group (1479,44 grams) and control group (1379,37 grams) of IVH-PVH prematures, t= 0,913. Antenatal corticosteroid treatment of premature infants reduced the incidence of IVH-PVH significantly. There is no statistically significant difference in Apgar score after 5 minutes, mean gestation age and mean birth weight between the experimental and control group of IVH PVH prematures.

PURPOSE Stroke is related to many different cerebrovascular events, with different ethiology and pathogenesis which are not clear enough. Frequency of the stroke in newborn infants is 1:4000 live births. Term infants are affected more frequently; clinical presentation typicaly is manifested by multifocal seisures between 1st and 4th day of life. Laboratory tests include analyses of prothrombotic factors which increase risk of thromboembolism. WORK METHOD We descriptively showed a term newborn with of middle cerebral arthery infarction. CASE REPORT A firstborn female neonate was received in intensive Care Unit because of meconial aspiration syndrome (MAS). In 3rd day of life the child had generalised seizure. Routine brain ultrasonography raised a high suspicion of middle certebral arthery infarction. The diagnosis was confirmed by CT, MRI and MR angiography. Child had not disturbances in coagulation status or other possible risk factors related to occurance of the stroke. CONCLUSION In case of seizures between 1st and 4th day of life ,especially in term infants, cerebrovasular insult is one of possibilities, and adequate laboratory and neuroradiologic diagnostics should be done. Suspicion on middle cerebral arthery infarction can be made on the basis of brain ultrasonography, but for a definite diagnosis CT, MRI and AR angiografy are needed.

Background. The significant advancement in the treatment of respiratory distress syndrome can be attributed to prenatal identification of high risk pregnancies, prevention of illness through antenatal care, prenatal administration of glucocorticoids, advancement in respiratory support and surfactant therapy. These measures resulted in the reduction of mortality and morbidity rates in preterm infants. Patients and methods. We analyzed data of 78 preterm babies with respiratory distress syndrome hospitalized in the NICU of the Pediatric Clinic, KCU Sarajevo. All children included in the study were mechanically ventilated and treated with one or more doses of bovine surfactant (Survanta) as rescue therapy. Surfactant was given to children with clinical and radiological signs of RDS, who required FiO2>0,40. We used the standard procedure of giving surfactant therapy to intubated children in sterile conditions, after we confirmed, by X-ray, correct tube placement. Results. We investigated the clinical efficacy of surfactant in relation to time of administration, O 2 requirement and necessity of one or more doses of surfactant. We found that early treatment with surfactant replacement- within 6 hours of birth- is more effective, and resulted in a significant reduction of mortality rate (p<0,01). Treatment with multiple doses is more effective in comparison to one dose, although there was not a significant difference (p<0,20) between the treated groups. There is a significant difference (p<0,01) between groups related to O 2 requirement. In the group of babies which required 60% or more O 2 concentration in inhaled air at the time of surfactant replacement, mortality rate was significantly higher (p<0,01). Conclusion. Our study confirmed the benefits of surfactant therapy in preterm babies with respiratory distress syndrome. We confirmed the advantages of early treatment vs. late treatment, but we could not confirm the obvious advantage of multiple over single doses. So, a reasonable recommendation is to treat the infants as soon as clinical signs of developing respiratory distress appear with an individual dose for each infant.