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In this cohort study, neurodevelopmental outcome of 20 of 24 surviving very low birth weight infants with sepsis followed up between 2008 and 2009 was compared with 20 control (uninfected infants). We found that plasma interleukin 6 and C reactive protein values were negatively correlated with mental developmental index scores (r = - 0.33, P = 0.03 and r = - 0.40, P = 0.01, respectively) at 18 to 24 months' corrected age. The results of this study indicate that sepsis experienced in the neonatal period seems to be related to low mental developmental index scores at 18 to 24 months' corrected age.

ABO iso-immunization is the most frequent haemolytic disease of the newborn. Treatment depends on the total serum bilirubin level, which may increase very rapidly in the first 48 hours of life in cases of haemolytic disease of the newborn. Phototherapy and, in severe cases, exchange transfusion are used to prevent hyperbilirubinaemic encephalopathy. Intravenous immunoglobulins (IVIG) are used to reduce exchange transfusion. Herein, we present a female newborn who was admitted to the NICU because of ABO immune haemolytic disease. After two courses of 1 g/kg of IVIG infusion, she developed necrotizing enterocolitis (NEC). Administration of IVIG to newborns with significant hyperbilirubinaemia due to ABO haemolytic disease should be cautiously administered and followed for complications.

In this study, the perinatal mortality is presented in 2009 compared to 1998. Changing patterns of the perinatal mortality rate (PNMR), the stillbirth rate (SBR), early neonatal mortality rate (ENMR) and the causes of the perinatal mortality in Zekai Tahir Burak Women's Health Education and Research Hospital (ZTBH) were described. This is the largest maternity hospital of Ankara in the central Anatolian region of Turkey. The total deliveries were 22,777 and 18,567 in 1998 and 2009, respectively. PNMR was 27.7 per 1000, and SBR was 23.7 per 1000 total births. ENMR was 4 per 1000 in 1998. PNMR is 20.7 per 1000, and SBR was 16.3 per 1000 and ENMR was 4.6 per 1000 total births in 2009. It is important to know the causes of mortality. In this study, the causes of perinatal deaths were classified according to the Wigglesworth classification. Antepartum stillbirth (62.3%) was the most frequent cause in 1998. Perinatal asphyxia is the majority (46.6%) of the perinatal deaths in 2009. This study shows that even prenatal care is getting better, obstetric care as well as close follow-up throughout the intrapartum period and diminishing the preterm delivery rate is also important for preventing and reducing perinatal mortality.

The incidence of preterm births seems to be increased in many countries around the world, in parallel to the advances in neonatal medicine. However, this has resulted in longer hospital stays and more exposure to invasive interventions, both of which can lead to an increase in late-onset nosocomial infections in the newborn period. In addition to bacteria, fungi are thought to be an important cause of hospital infections.The present article reviews the diagnosis, treatment and prophylaxis of invasive fungal infections (IFIs) during the neonatal period. IFIs are associated with high morbidity and mortality in preterm neonates. The main risk factors are multiple antibiotics, central venous catheters, parenteral nutrition, immunodepression, very low birth weight, and fungal colonization. Successful management of IFIs relies on early recognition and rapid initiation of effective treatment.Invasive-fungal-infection-related morbidity and mortality is a major concern for most neonatal intensive care units worldwide. Incidence rates are increasing for preterm neonates. Preterm infants display clinical characteristics that make them prone to fungal infections, and there is a high frequency of neurodevelopmental sequelae in those who survive after neonatal fungal infections. Specific prevention - rather than treatment - should be the optimal strategy. Both fluconazole and nystatin prophylaxis reduce the incidence of IFI and fungal colonization in very preterm infants.

Background: Large for gestational age (LAG) neonates who had been exposed to an intrauterine environment of either diabetes or maternal obesity are at increased risk of developing the metabolic syndrome. This can be explained by exposure to high glucose and insulin levels in utero which alter fetal adaptation and programming. Objectives: The aim of the study was to evaluate the onset of preclinical atherosclerosis in utero. Methods: We measured umbilical artery wall thickness (ruWT) in the third trimester by obstetric ultrasound and umbilical artery intima-media thickness (uIMT) in pathologic specimens of umbilical cords obtained shortly after delivery and investigated the relation between these measurements and serum insulin level and C-peptide level in cord blood and assessed insulin resistance with the homeostasis model assessment of insulin resistance (HOMA-IR) in infants of diabetic mothers (IDMs), i.e. the study group, which was divided into a large for gestational age group (LGA)-IDM group and an appropriate for gestational age group (AGA)-IDM group and compared with a control group. Results: The LGA-IDM group had significantly higher insulin (p < 0.001), C-peptide (p = 0.018) and HOMA-IR levels (p < 0.001) compared with the AGA-IDM and control groups. The LGA-IDM group had significantly larger ruWT (p = 0.013) and uIMT (p < 0.001) compared with the AGA-IDM and the control groups. The LGA-IDM group had increased uIMT and ruWT that correlated with the severity of maternal hyperglycemia. Conclusions: Measurement of ruWT in the third trimester is feasible, reproducible and strongly correlated with pathological serum insulin, C-peptide in cord blood and HOMA-IR levels.

Central venous catheters ara commonly used in neonatal intensive care units as routes of parenteral nutrition. Pleural effusions caused by extravasation of parenteral alimentation fluid are a rare complication of central venous catheters in the newborn. Diaphragmatic paralysis due to phrenic nevre injury is a rare respiratory condition which may be life-threatening in infants.

To compare the accuracy of digital axillary thermometer (DAT), rectal glass mercury thermometer (RGMT) and infrared forehead skin thermometer (IFST) measurements made by mothers and physicians in healthy newborns.The body temperature measurements of 120 healthy newborns were made on their 2nd day of life using DAT, RGMT and IFST, first by mothers followed by a designated physician. Correlation analysis was performed for the measurements obtained by mothers and the physician. The presence of a former child or children at home, the educational level of the mother and maternal age were also recorded.No correlation was observed between the measurements made by mothers and the physician using RGMT (R(2) = 0.096). The temperatures measured by mothers and the physician showed a significant correlation when a DAT and IFST were used (R(2) = 0.923, p 0.001; R(2) = 0.916, p 0.001, respectively).Difficulty of use and interpretation make RGMTs less practical than DATs and IFST for use by mothers. Measurements with an IFST are obtained from a newborn's forehead in a shorter length of time compared to DATs, which makes it a more practical option.

The efficacy of a dopamine antagonist-metoclopramide to recommend for healthy mothers with lactational insufficiency was evaluated in healthy mothers with lactational insufficiency. Thirty-two mothers with babies 10 days to 120 days of age who had inadequate lactation confirmed by failure to gain weight of their babies and two consecutive measurements of breast milk by pump that proved to be less than the daily requirements of the baby. The drug was started to the mothers with lactational insufficiency only after a brief educational period to make sure the proper technique for breast feeding being used and a second measurement one week later that was still less than the requirements of the baby. Mothers were given 300–500μgr/kg of metoclopramide (10 mg×3) in 3 divided doses orally. A control group of 32 mothers with adequate lactation was also included in the study. A ‘true control group’ of women with lactational failure that placebo should be given was not approved by the ethical committee. The therapy group and control group were comparable in parity, socioeconomic status, age of the mothers and the age of the babies. About half of the babies were premature in each group. The amount, (twice in the initial measurement) and the osmolality of breast milk, the blood pressure, prolactin and aldosterone levels of the mothers, and maternal blood counts, ferritin and serum iron and iron binding capacity were determined. The laboratory analyses were repeated after 15 days both in the drug therapy and control groups. Daily milk production increased by 28.5%. (from 378±28(SD) ml to 690±37ml) which was statistically significant (P

Risk factors for lactational failure in puerperium were investigated. Sixty mothers with inadequate daily milk supply for their babies were the lactational failure group, and 60 mothers with similar age having babies with similar age and weight were chosen as the control group. Low prolactin levels, low serum iron and low serum ferritin levels and low aldosterone values and birth in community hospitals were associated with significantly increased risk of deficient lactation. High income of the family, increase osmolality of breastmilk, high systolic blood pressure of the mother, birth by cesarean section were some of the variables that increased the risk that could not reach the level of significance. Prematurity of the baby was not among the risk factors if the gestational ages were more than 30 weeks. It is concluded that physicians awareness of the factors that may adversely effect the initiation and continuation of lactation is vital. Correcting iron deficiency even if it is not overt, sparing more time for the mothers discussing the benefits of breastmilk to their babies, and avoiding cesarean section if possible may help increase the incidence of breastmilk feeding.

Objective To compare the effi cacy and safety of oral versus intravenous ibuprofen for the pharmacological closure of patent ductus arteriosus (PDA) in less mature preterm infants. Design Prospective, randomised controlled study. Setting Tertiary neonatal intensive care unit. Patients and interventions The study enrolled 80 preterm infants with gestational age ≤28 weeks, birth weight

We prospectively evaluated the differences in clinical responses and short-term outcomes in preterm infants with respiratory distress syndrome (RDS) treated with poractant alfa or beractant. Premature infants with RDS were randomized to poractant alfa or beractant treatment between July 2008 and June 2009. Patients were followed until 40 weeks of corrected gestational age or death. The fraction of inspired oxygen (F io 2 ) after surfactant treatment, need for repeat doses, and duration of respiratory support and hospitalization were evaluated between groups. Sixty-one infants received poractant alfa and 65 received beractant. Significantly more patients in the beractant group required ≥2 doses of surfactant compared with the poractant alfa group (31% versus 12%, p = 0.023). Extubation rate within the first 3 days after surfactant administration was higher in the poractant alfa group than in the beractant group (81% versus 55.9%, p = 0.004). Posttreatment F io 2 requirement in the poractant alfa group was significantly lower than in the beractant group on days 1, 3, and 5. Overall mortality and morbidities were similar between groups. Survival free of bronchopulmonary dysplasia (BPD) at the end of study period was 78.7% and 58.5% in poractant alfa and beractant groups, respectively ( p = 0.015). Our study confirms the rapid onset of action, less need for redosing, rapid extubation, and higher survival free of BPD in preterm infants treated with poractant alfa.

Objectives The objective of this study was to determine whether use of a longer (1 in.) rather than a standard (5/8 in.) needle used for macrosomic neonates (birthweight over 4000 g) may affect antibody titers after immunization against hepatitis B virus (HBV). Methods Fifty nine healthy infants were vaccinated at birth, 1, and 6 months of age with hepatitis B vaccine, with follow up to 7 months of age. Infants were randomized into two groups according to needle length of first vaccine at birth. First group vaccinated with standart needle length and other group received vaccine by longer needle length. Results Macrosomic infants who were immunized with a longer needle achieved significantly higher antibody titers to hepatitis B surface antigen than standart needle length (median, 3890.2 vs 1311.7 mIU/mL, respectively; p = 0.001). Conclusions Macrosomic neonates benefit from longer needle length with higher levels of antibody titers after HBV vaccination.

Background/Purpose Hypoxia and ischemia appear to play an important role in the pathogenesis of necrotizing enterocolitis (NEC), which may be related to oxygen-derived free radical formation. This study was designed to evaluate the role of oxidative stress and potentially beneficial effects of N-acetylcysteine (NAC) in a neonatal rat model of NEC. Methods Thirty Wistar albino rat pups were randomly divided into 3 groups: group 1, control; group 2, NEC and saline; and group 3, NEC and NAC treatment. Necrotizing enterocolitis was induced by hyperosmolar enteral formula feeding and exposure to hypoxia after cold stress at 4°C and oxygen. The pups were killed on the fourth day, and their intestinal tissues were harvested for biochemical and histopathologic analysis. Results Mucosal injury scores and intestinal malondialdehyde levels in group 2 were found to be significantly higher than that in other groups ( P ≤ .05). Intestinal superoxide dismutase activities in group 3 were significantly higher than that in group 2 ( P = .018). Intestinal tissue tumor necrosis factor α levels were significantly reduced with NAC treatment in group 3 compared with group 2 ( P Conclusions It is likely that oxidative stress and inflammatory mediators contribute to the pathogenesis of NEC and that NAC has a protective effect on intestinal injury through its antiinflammatory and antioxidant properties.

article i nfo Objective: To compare the effects of two different lipid emulsions, based on soybean oil and olive oil respec- tively on plasma lipid concentrations and acylcarnitine profile of very low birth weight infants. Design: Randomized comparative study. Patients and methods: Forty very low birth weight infants, ≤32 weeks of gestational age and receiving at least 40% of the calorie taken by parenteral nutrition from lipid solution at 14th day of life were evaluated. Group I (n=20) received soybean oil based lipid emulsion (Intralipid®) and Group II (n=20) received olive oil based lipid emulsion (Clinoleic®). Main outcome measures: Plasma lipid concentrations and acylcarnitine profile were assessed. Results: Triglyceride, cholesterol, high and low density lipoprotein levels, liver function tests were similar be- tween two groups whereas very low density lipoprotein level was statistically lower in Group I (pb0.05). Free carnitine levels were 15.73±10.67 in Group I and 34.25±22.18 μM in Group II (p=0.012) and hexa- noyl carnitine levels 2.18±2.10 in Group I and 0.38±0.12 μM in Group II, respectively (p=0.005). Plasma medium chain acylcarnitine levels were significantly higher in Group I. Conclusions: Low levels of very low density lipoprotein in Group I may be a way of hemostasis to keep the serum triglyceride within normal levels. Lower free carnitine levels in soybean oil-based group is the result of carnitine need during the mitochondrial transport of long chain fatty acids. In Group I, due to the inefficient transport of medium chain fatty acids into the mitochondria, medium chain acylcarnitines accumulate in plasma. This may be the reason of lower carnitine levels in Group I. We suggest that higher levels of hexanoyl carnitine, reflecting defective mitochondrial transport of hexanoyl which leads immunsupression, may be the cause of higher sepsis risk in Group I.

Macrodystrophia lipomatosa characterized by enlargement of one or more fingers or toes with predominantly fibroadipose tissue can be part of an overgrowth syndrome such as Proteus syndrome (Biesecker, 2006) or CLOVES syndrome (Sapp et al., 2007; Alomari, 2009) or found as an isolated abnormality in an otherwise normal patient. It maybe present at birth or occur in early infancy with a progressive course. Here, we report a case of macrodystrophia lipomatosa (MDL) diagnosed in the neonatal period in a baby who had no other apparent problems on follow-up.

Background After abdominal surgery, the formation of postoperative adhesion is a serious problem. The aim of the study is to evaluate the efficacy of 2 different pulmonary surfactants, poractant and beractant, on adhesion prevention in an experimental model. Materials and Methods An experimental intraabdominal adhesion model was created in 18 adult female rats by cecal abrasion. The rats were randomly assigned to 3 groups. Group I received no further treatment, whereas groups II and III received intraperitoneal poractant and beractant, respectively, before closing the incision. On the 15th postoperative day, all rats underwent relaparotomy, intraabdominal adhesions were scored macroscopically according to Canbaz scoring system, and the cecum in each animal was evaluated microscopically. Results The median adhesion scores of group II and III rats were significantly lower when compared with group I ( P = .02). Group III had a lower median adhesion score than did group II, but this did not reach significance ( P > .05). Conclusion These observations suggest that intraperitoneal instillation of both pulmonary surfactants is associated with lower adhesion scores, higher adhesion-free cases, and improved histologic findings.

Neuroblastoma is the most frequent extracranial solid tumor in childhood, but it is seldom diagnosed prenatally. It usually presented with adrenal masses. Presentation of other localization is extremely rare. We report a case of cervical neuroblastoma identified at 20 weeks of gestational age. This is the third case diagnosed antenatally on neck region in the literature. Additionally, it is the first case that extended to the brain. We also discussed the literature for cervical neuroblastoma detected prenatally.

We aimed to evaluate serum levels of serum amyloid-A (SAA) both in the diagnosis and monitoring the treatment response of necrotizing enterocolitis (NEC). Forty-five preterm neonates were enrolled in the study, including 15 infants with NEC, 15 with sepsis, and 15 healthy preterm infants. Pre- and posttreatment serum SAA levels were measured. Among patients with NEC, 11 had stage 1 and 4 had stage 2 disease according to the modified Bell's staging criteria. Baseline SAA levels of the infants with NEC were significantly higher than controls (P=0.013) and were significantly lower than those with sepsis (P=0.004). When infants with stage 1and stage 2 NEC were analyzed separately, baseline SAA levels of the infants with stage 2 NEC were significantly higher than controls (P=0.027) than those with stage 1 NEC (P=0.018), but similar to those with sepsis. There was a trend that baseline SAA levels were also correlated with the Bell stage (r=0.501, P=0.057). Posttreatment SAA levels significantly decreased in infants with sepsis (P=0.002). Pre- and posttreatment SAA levels were similar in patients with stage 1 and 2 NEC. In conclusion, SAA rises in early stages of NEC and may aid in diagnosis as a serum marker. J. Clin. Lab. Anal. 25:233–237, 2011. © 2011 Wiley-Liss, Inc.

Background Recently several developed countries have improved the safety and efficacy of drugs used in infants and pediatric patients. Most drugs administered to adults have licensed approvals outlining indications, doses, and the recommended route of administration. However, many drugs that are given to children are unlicensed or used off-label. Objectives To assess the extent and nature of unregistered and off-label drug use in neonatal intensive care units (NICUs) in Turkey, and to explore awareness and views of the general public on the unlicensed use of medicine in preterm and term infants in developing countries. Study Design A prospective observational study of a dynamic cohort of 464 neonates from 17 NICUs in Turkey. All medications administered to neonates who were hospitalized and admitted to the NICU over a 24-h period were recorded. The prescriptions were analyzed to determine whether the medicines were used in a licensed or unlicensed manner. Results In total, 1,315 prescriptions comprising 93 different medicines were written. We found that 62.3% of the drugs prescribed to the neonates over the 24-h period were unlicensed or off-labeled. Conclusions The present study indicates that unlicensed and off-label medicines are frequently used in preterm and term infants in Turkish NICUs. This finding is consistent and reported in other countries. We believe that the needs of the neonatal population must be a priority and access to safe and appropriate medicines requires urgent attention.

Paraurethral cysts are rare in females, especially in the neonatal period. The aetiology of congenital paraurethral cysts is obstruction of Skene's ducts from para/periurethral glands. Paraurethral cysts may be totally asymptomatic, non-tender, soft, cystic, ovoid masses about 6-10 mm in size and yellowish in colour. These lesions may be discovered on either side of the urethral meatus during routine examination and most of these resolve spontaneously. This study reports two female newborns with paraurethral cysts treated with needle aspiration because of difficulty in excretion of urine on the first day of life. The second case needed another course of needle aspiration 1 month later. There is no consensus on the treatment because of the benign nature of the paraurethral cysts and the probability of spontaneous regression. Surgical alternatives include excision, marsupialization and needle aspiration. If a surgical approach is needed, e.g. because of difficulty in urination, needle aspiration should be used as the initial surgical intervention.

Aim To examine the effects of ibuprofen used for patent ductus arteriosus (PDA) treatment on the production of the proinflammatory cytokines C-reactive protein (CRP) and interleukin 6 (IL-6) in preterm septic newborns. Methods Patients with acute phase reactant elevation were divided into two groups according to receiving ibuprofen (Group I, n=51) or not (Group II, n=38). Course of sepsis was evaluated by CRP and IL-6 levels. Results CRP and IL-6 levels at the time of diagnosis were not different between two groups [16±9.1 vs 16.4±13.2mg/dL ( p =0.43) for CRP and 124±82 vs 119±73mg/dL ( p =0.517) for IL-6, respectively]. Similarly, they were statistically insignificant between the groups at the 2nd or 3rd days of ibuprofen treatment [14.3±7.7 vs 13.7±5.9mg/dL ( p =0.21) for CRP and 83±46 vs 86±37mg/dL ( p =0.29) for IL-6, respectively]. However, CRP and IL6 levels showed significant difference between groups in the following days; 6.03±3.8 vs 9.1±4.9mg/dL ( p =0.025) for CRP and 42±33.1 vs 58.9±27.1mg/dL (0.011) for IL-6 on 4th or 5th days of treatment and 2.3±3.2 vs 4.1±2.3mg/dL ( p =0.032) for CRP and 16.1±12.4 vs 21.3±16.8mg/dL ( p =0.016) for IL-6, on 7th to 10th days of treatment, respectively. Conclusions IL-6 and CRP may decrease in infants receiving ibuprofen treatment more than infants who do not receive it. This decrease should be considered at the time of caring a preterm infant with both sepsis and PDA after ibuprofen treatment.

Glomerular function shows a progression directly correlated to gestational age (GA) and postnatal age in preterm infants. In preterms, glomerular filtration rate (GFR) is significantly lower than in term infants, and it matures more slowly in the postnatal period. In infants with very low GA, due to decreased GFR, normalization of serum creatinine values may be prolonged during recovery from acute renal failure (ARF). Herein, we report an extremely premature infant with high creatinine values from third week up to third month of life which normalized thereafter mimicking chronic renal failure.

Necrotizing enterocolitis (NEC) is the most common neonatal gastrointestinal emergency, predominantly affecting low-birth weight, premature infants. Early clinical signs of NEC are nonspecific and the laboratory findings are not fully reliable. Its severe morbidities and rapid progression require the application of new biomarkers for early diagnosis and intervention. The complement activation product, C5a (anaphylatoxin) has been reported to be a contributing factor leading to mesenteric ischemia/reperfusion injury which is a predisposing factor in the pathogenesis of NEC. Therefore, our aim was to evaluate the efficacy of serial C5a measurements in the diagnosis and follow-up of NEC. Preterm infants, whose gestational age and weight matched each other, were grouped as controls (n = 23) and NEC (n = 22). Serum levels of C5a, serum amyloid-A (SAA), C-reactive protein (CRP), and interleukin-6 (IL-6) levels were measured on the third day of life for the control group and on the day of diagnosis (1st day), 3rd and 7th days of the NEC group. C5a, SSA, CRP, and IL-6 levels were significantly higher in the NEC patients compared to the control group (P < 0.05) in the follow-up. Additionally, serum levels of C5a were found to be more accurate than the other parameters for the prediction of death and requirement for surgery at the time of diagnosis (P < 0.05). In conclusion, C5a may be useful as a new marker for both diagnosis and follow-up of infants with NEC in combination with clinical and radiographical findings.

Surfactant replacement therapy is the main treatment of neonatal respiratory distress syndrome. However, surfactant therapy has been shown to be effective in the treatment of other diseases causing neonatal respiratory diseases such as pulmonary hemorrhage, meconium aspiration syndrome, pneumonia/sepsis, pulmonary edema or acute lung injury resulting a secondary surfactant deficiency (SSD). Rarely, as like as in the present patient, exogenous blood aspiration such as breast milk or formula aspiration may lead to SSD. Blood in alveolus leads to a significant biochemical and functional disturbance of the surfactant system and inhibits surfactant production. Here, the authors report a preterm infant of 33 wk gestational age with secondary surfactant deficiency due to maternal blood aspiration because of abruptio placentae. She was received two courses of beractant, a natural bovine surfactant, therapy in 24 h. She was extubated on second day and did not require oxygen on 4(th) day. To the authors' knowledge, this is the first reported case of SSD due to maternal blood aspiration treated with surfactant. In conditions such as abruptio placentae, infant should be protected from blood aspiration and if respiratory distress occurs, surfactant inhibition and need for surfactant administration should be considered.

Multidrug-resistant (MDR) gram-negative bacteria-related nosocomial infections and ventilator-associated pneumonia (VAP) presents an emerging challenge to clinicians. Older antimicrobial agents such as colistin have become life-saving drugs because of the susceptibility of these pathogens. We report our experience with aerosolized colistin in two preterm and one term neonate with Acinetobacter baumannii and Pseudomonas aeruginosa-related VAP who were unresponsiveness to previous antimicrobial treatment. All pathogens were isolated from tracheal aspirate. We used 5 mg/kg (base activity) aerosolized colistin methanesulfonate sodium in every 12 h as an adjunctive therapy for VAP. VAP was treated by 14, 14, and 16-day courses of aerosolized colistin in these patients, respectively. No adverse effect such as nephrotoxicity or neurotoxicity was observed. We found that aerosolized colistin was tolerable and safe, and it may be an adjunctive treatment option for MDR gram-negative bacterial VAP in neonates. Further studies are needed to determine appropriate doses for aerosolized colistin and its eligibility as an alternative treatment choice in newborns.

Intravenous immunoglobulin (IVIG) has been found to decrease hemolysis in neonatal jaundice due to blood group incompatibility, but a consensus on its usage has not been reached. We conducted a study to compare single versus multiple dose of IVIG in combination with light emitting diode (LED) phototherapy in patients with neonatal jaundice secondary to ABO blood incompatibility, and compared the efficacy of these treatments with that in a group of patients who received LED phototherapy solely. Thirty-nine term neonates with ABO blood group incompatibility were enrolled in the study. Group I received one dose of IVIG (1 g/kg) and LED phototherapy, and group II two doses of IVIG (1 g/kg) and LED phototherapy, whereas group III received LED phototherapy only. In group I, exchange transfusion was performed in one patient (6%) and in group II in one patient (10%). In the control group, none of the patients required exchange transfusion. Duration of LED phototherapy was 4.3 ± 0.7 days in group I + II (IVIG group), 3.9 ± 0.6 days in group III (P = 0.06). Lowest hematocrit level in group I + II was 35.0 ± 7.8 and group III was 38.9 ± 4.2, this was statistically significant (P = 0.034). IVIG therapy, single or multiple, did not affect exchange transfusion, need of erythrocyte transfusion and hospitalization time when used in combination with LED phototherapy in the treatment of ABO hemolytic jaundice in neonates.

AIMS There is growing body of evidence that oxidative stress plays an important role in the pathogenesis of diabetes mellitus (DM) and in development of maternal and fetal complications of diabetic pregnancies. The aim of the present study was to investigate total antioxidant capacity (TAC), total oxidant status (TOS), and oxidative stress index (OSI) in infants of diabetic mothers (IDM) and to reveal the influence of maternal hyperglycemia on these parameters. METHODS A prospective controlled study was conducted between March 2010 and November 2010. Umbilical cord blood was taken from IDM and controls for TAC and TOS measurement, and OSI was calculated. IDM were divided into two groups, either of mothers treated with insulin during pregnancy or of those treated with a carbohydrate-restricted diet. RESULTS Thirty-six IDM and 14 infants born to non-diabetic mothers were enrolled. Infants of insulin-treated mothers (group 1) and infants of mothers managed with a carbohydrate-restricted diet (group 2) had significantly higher TOS (p < 0.001 and p = 0.001, respectively) and OSI (p < 0.001 and p = 0.001, respectively) levels compared to controls. However, TAC levels were similar in all three groups. Maternal HbA(1c) values were correlated to TOS (p < 0.001, r = 0.694) and OSI (p < 0.001, r = 0.683). CONCLUSIONS Oxidative stress is increased in IDM, and a significant relation exists between the degree of maternal hyperglycemia in pregnancy and oxidative stress in the newborn at birth.

Perinatal-lethal Gaucher disease is very rare and is considered a variant of type 2 Gaucher disease that occurs in the neonatal period. The most distinct features of perinatal-lethal Gaucher disease are non-immune hydrops fetalis, in utero fetal demise and neonatal distress. In some cases without hydrops, neurological signs occur in the first week of life and lead to death within 3 months. Less common signs of the disease are hepatosplenomegaly, ichthyosis, arthrogryposis and facial dysmorphy. We describe a preterm neonate with Gaucher disease homozygous for R463H mutation in GBA gene who showed severe neurologic signs in addition to refractory thrombocytopenia, hepatosplenomagaly, direct hyperbilirubinemia, facial dysmorphy and ichthyosiform skin abnormalities in addition to having thrombosis in portal and splenic veins possibly due to homozygosity for C677T mutation in MTHFR gene. To the best of our knowledge, this is the first case homozygous for the GBA R463H mutation resulting in Gaucher disease with a concomitant homozygous MTHFR C677T mutation.

WOS: 000294742100009, PubMed ID: 21142772, Objective. Preterm neonates are susceptible to infection due to a combination of sub-optimal immunity and increased exposure to invasive organisms. Invasive fungal infections are associated with significant morbidity and mortality among preterm infants cared for in the neonatal intensive care unit (NICU). Mannose-binding lectin (MBL) is a component of the innate immune system, which may be especially important in the neonatal setting. The objective of this study was to investigate the presence of any association between MBL gene polymorphism and nosocomial invasive fungal infection in preterm neonates. Methods. Codon 54 (B allele) polymorphism in exon 1 of the MBL gene was investigated in 31 patients diagnosed as nosocomial invasive fungal infection and 30 control preterm neonates. Results. AB genotype was determined in 26% and 30% of patient and control groups, respectively, and the difference was not statistically significant. AA genotype was determined in 74% of the patient group and in 67% of the control group, and the difference was not statistically significant. B allele frequency was not different significantly in the patient group (13%) compared to the control group (18%). Conclusions. In our study, no relationship was found between MBL codon 54 gene polymorphism and the risk of nosocomial invasive fungal infection in preterm neonates in NICU.

Sema Arayici1, Fatma Nur Sari1, Nese Yarali2, Mehmet Yekta Oncel1, Gulsum Kadioglu Simsek1, Nurdan Uras1, Ugur Dilmen3 1Zekai Tahir Burak Maternity Teaching Hospital, Division of Neonatology, Ankara, Turkey 2Ankara Children’s Hematology Oncology Training and Research Hospital, Clinic of Pediatric Hematology, Ankara, Turkey 3Yildirim Beyazit University Faculty of Medicine, Department of Pediatrics, Ankara, Turkey

Intestinal fatty acid binding protein (I-FABP) is found within cells at the tip of the intestinal villi, an area commonly injured in necrotizing enterocolitis (NEC). In this study, we aimed to investigate the value of serum I-FABP in early diagnosis and predicting severity of NEC.This prospective study was conducted between April 2009 and November 2009. The preterm infants with suspected NEC were included in the study. These infants were divided into two groups according to their final diagnoses; Group 1: Stage 1 NEC and Group 2: Stages 2-3 NEC (Group 2a: Stage 2 NEC, Group 2b: Stage 3 NEC). Healthy preterms were assigned to control group (Group 3). Serial blood samples were obtained from the patients at symptom onset, 24h and 72 h later. One blood sample was taken from the controls. Serum I-FABP levels were compared among the groups.Initial serum I-FABP concentrations were 324.0±165.8 pg/ml, 764.7±465.1 pg/ml, and 360.2±439.5 pg/ml in Group 1, Group 2a, and Group 2b, respectively, and all were significantly higher than those of the control group (76.9±115.9 pg/ml) (p0.001). The serum I-FABP levels gradually decreased from the onset of the disease to 72nd hour in Group 1 and Group 2a (p=0.001). In Group 2b I-FABP concentrations slightly decreased at 24th hour of the disease and increased thereafter, but the difference was not significant (p=0.06).Serial measurements of I-FABP levels may be a useful marker for early diagnosis and prediction of disease severity in NEC.

To determine whether serum fructosamine which is a good marker for detecting hyperglycemia during the previous 2 to 3 wk in infants could predict the development of retinopathy of prematurity in very low birth weight infants.One hundred sixty seven premature infants who had a birth weight of1500 g and a gestational age of less than 32 wk were investigated in the present study. Blood glucose was measured at the bedside and infants were recorded as hyperglycemic if their mean blood glucose levels were higher than 150 mg/dL. Serum corrected fructosamine level was obtained from the cord blood at birth and after the first month of life. The infants' eyes were examined by ophthalmologists to detect retinopathy of prematurity at the gestational age of 32 wk or at four wk after birth, whichever came first.Corrected fructosamine was 319.6 ± 59.6 and 272.8 ± 50.6 mmol/l for group 1 on 1(st) and 30(th) day respectively; 320 ± 61.7 and 268.2 ± 47.3 mmol/l for groups 2 + 3 on 1(st) and 30(th) day respectively which did not differ between groups (p = 0.766 and p = 0.665), whereas duration of hyperglycemia was 1.69 ± 1.1 day in group 1 compared with 3.05 ± 2.4 day in groups 2 + 3 which was significantly different (p = 0.019). The multivariate regression analysis indicated that the duration of hyperglycemia in days was significantly correlated with the development of retinopathy of prematurity (OR 3.26; 95% CI 1.09-9.80; p = 0.035).Although the duration of hyperglycemia may contribute to the development of retinopathy of prematurity, serum corrected fructosamine does not have a good predictive value in developing retinopathy of prematurity in very-low-birth-weight (VLBW) infants.

Background: Bronchopulmonary dysplasia (BPD) is a multifactorial disease of preterm infants that is characterized by airway injury, inflammation, and parencymal remodeling. Activation of the coagulation cascade leads to intraalveolar fibrin deposition in many inflammatory pulmonary disorders. Increased fibrin formation or decreased fibrinolysis may cause extravascular fibrin deposition. Extravascular fibrin deposits in septae and alveoli due to the altered fibrin turnover are the pathological hallmarks of BPD, which strongly indicate the importance of the imbalance in the competing activities of coagulation and fibrinolysis. Objective: We investigated the predictive value of variations in plasminogen activator inhibitor-1 (PAI-1) and angiotensin-converting enzyme (ACE) genes as molecular determinants for BPD in neonates. Methods: The study group comprised 98 preterm infants with BPD and a control group including 94 preterm infants without BPD. Restriction fragment size analyses were performed by visualizing digested polymerase chain reaction products for ACE and PAI-1 genotypes. Results: No significant associations were found between ACE, PAI-1 gene polymorphisms, and BPD phenotype in our population. Conclusions: The two gene polymorphisms (PAI-1 and ACE) had no role in the development of BPD in our study. Further studies with other genes are required for the identification of molecular predisposing factors for BPD that may help in the development of new treatments.

Introduction: Neonatal polycythemia may result in increased cytokine production. We aimed to investigate whether polycythemia and partial exchange transfusion (PET) affect interleukin-6 (IL-6) response pattern in early neonatal period. Methods: Ninety-four newborns, 57 with polycythemia (Group 1) and 37 as control group (Group 2) were enrolled in the study. PET was performed at 4–6 hr following birth in the first group. Blood levels of IL-6 were measured at 2–4 hr following birth; measurements were repeated at 6 and 24 hr after PET in newborns with polycythemia and at similar hours in Group 2. In Group 1, two patients (3.5%) who were diagnosed with proven sepsis excluded from the study. Results: Both initial and the last IL-6 levels were higher in Group 1 (21.7; 5.5–190 pg/ml and 18.3; 2.7–92.4 pg/ml) than those of the controls (8.4; 0.2–47.8 pg/ml and 8.6; 2.0–21.0 pg/ml) (P=0.001 for both comparisons). In Group 1, IL-6 levels increased at 6 hr after PET and decreased thereafter. IL-6 showed the same pattern in the control group. IL-6 levels were higher than >70pg/ml in two (3.6%), seven (12.7%), and two (3.6%) subjects during three evaluation steps, respectively. Neither clinical nor proven sepsis was subsequently detected in any of these subjects. IL-6 levels were within the acceptable values in Group 2. Conclusion: IL-6 levels seem to be high in newborns with polycythemia during the first days of life, although they rarely exceed maximum acceptable levels. The pattern of IL-6 response might be taken into account to optimize its use in the diagnosis of early-onset neonatal sepsis. J. Clin. Lab. Anal. 24:340–347, 2010. © 2010 Wiley-Liss, Inc.

To explore whether addition of abdominal sonography (AUS) to plain radiography is helpful in the management of premature newborns with necrotizing enterocolitis (NEC). This study is a prospective analysis of 93 premature neonates with NEC who were followed-up in our neonatal intensive care unit between October 2007 and April 2009. Patients were classified into two groups; group I with suspected NEC (stage I) (n = 54) and group II with definite NEC (stage ≥II) (n = 39). Pneumatosis intestinalis (PI) (n = 29), free air (n = 9), and portal venous gas (PVG) (n = 1) were observed in group II on plain radiography. In the same group, echoic free fluid (EFF) (n = 9), PVG (n = 6), PI (n = 5), and focal fluid collection (n = 3) were the most prominent sonographic findings. In patients with intestinal perforation, whereas EFF and bowel wall thinning were observed on AUS, free air was not detected on plain radiography as a sign of intestinal perforation. Our results suggest AUS to be superior to plain radiography on early detection of intestinal perforation by demonstrating PVG and EFF collection. Therefore, it may be life-saving by directing the surgeon to perform surgical intervention in the case of clinical deterioration in the course of NEC.

The aim of this study was to compare and evaluate the efficacy of nebulized 3% hypertonic saline (HS) and recombinant human DNase (rhDNase) treatment for resolution of persistent atelectasis in newborns.Forty newborns (38 preterms) who did not respond to conventional treatment were enrolled to receive either nebulized 3% HS solution (n = 20) or rhDNase (n = 20) between September 2007 and March 2008. Clinical parameters, oxygen saturation and radiological response (chest X-ray scoring) were analyzed before and after administration of 3% HS or rhDNase.The patients of the nebulized 3% HS solution group improved better chest X-ray scores parameters than the patients of the rhDNase group: chest X-ray scores were 5.1 ± 1.9 vs 4.8 ± 1.7 before treatment and 1.0 ± 0.8 vs 2.1 ± 1.4 after treatment (P0.001). Resolution time of atelectasis did not differ between the two groups after whole treatment but the percentage of atelectasis resolution after 3 days treatment were 90% (18/20) in the 3% HS group and 70% (14/20) in the rhDNase group. The patients in the 3% HS group improved better also in clinical parameters in comparison to the rhDNase treatment. The difference of oxygen saturation before and after the treatment was 4.6 ± 0.8 in 3% HS group in comparison to 2.6 ± 0.1 in the rhDNase group (P0.05). All serum sodium levels were normal in two groups before and after the treatment modalities.This is the first study on the usefulness of nebulized 3% hypertonic saline solution in treating newborns with pulmonary atelectasis. In addition, 3% HS solution was a more effective therapeutic option on the basis of clinical and radiological improvement compared to rhDNase treatment in newborns with pulmonary atelectasis.

Perlman syndrome is a rare syndrome characterized by polyhydramnios, fetal overgrowth, facial dysmorphism, visceromegaly, nephroblastomatosis and predisposition to Wilms tumor. Here we report on a newborn with a prenatal history of polyhydramnios who presented with nephromegaly, hypotonia, macrosomia, facial dysmorphism, cholestasis and characteristic ultrasonographic and computed tomographic appearances of renal abnormalities that are observed with Perlman syndrome. Perlman syndrome is a rare entity with a high neonatal mortality rate. This is the first case in which cholestasis has been observed. Close follow-up should be carried out for early detection of Wilms tumor.

Maternal phenylketonuria (mPKU) during pregnancy leads to the risk of spontaneous abortion or a teratogenic syndrome depending on the level of maternal phenylalaninemia. Mental retardation, microcephaly, congenital cardiopathy and intrauterine growth retardation are frequently seen in patients who intake an unrestricted diet before conception. The clinical picture shows variation in classic PKU. Severe neurological symptoms are not seen in all untreated cases of PKU syndromes. For this reason, mPKU can be seen in undiagnosed mothers. We hereby present a case who underwent investigations due to the presence of microcephaly and congenital cardiopathy. The diagnosis of PKU syndrome of the mother was determined following assessment of the baby. Furthermore, the unilateral renal agenesis that was detected in our case is the first case reported in the literature in which mPKU accompanies renal agenesis.

Background: Fetal thyroid function and the hypothalamopituitary-thyroid axis continue to mature throughout pregnancy. Therefore, thyroid hormone levels of premature infants differ from those of mature ones. Our primary objective was to evaluate the reference values of serum thyroid hormones in preterm infants born before 33 wk gestation. The second objective was to define a cut-off value for transient hypothyroxinemia of prematurity (THOP) according to gestational age and association of THOP with postnatal characteristics in these infants. Subjects and methods: We recruited a cohort of 200 infants (26-32 wk gestation) admitted to neonatal intensive care units (NICU) between March 2008 and February 2009. We assessed serum levels of thyroid hormones and thyrotropin (TSH), at 1 st , 2 nd , and 3 rd -4 th wk of life. Thyroid-binding globulin (TBG), thyroglobulin (Tg), and urinary iodine values were also measured at the 1 st wk of life. The infants were divided into two groups according to gestational ages; group 1: 26-29 wk and group 2: 30-32 wk. Association of THOP with postnatal characteristics of these infants were evaluated. Results: TT4 and TT3 values steadily increased from 1 st wk to 3rd-4 th wk while FT4 value did not significantly changed. FT3 value slightly decreased from 1 st wk to 2 nd wk and not significantly changed after this period. TSH value steadily decreased from 1 st wk to 3rd-4 th wk. For all postnatal ages, TT4, TT3, and FT3 values were lower in the lower gestational age group, while there was no significant difference for FT4 and TSH values between two gestational age groups. THOP rate decreased from first wk (24.0%, n=47) to 3 rd -4 th ( 14 . 0% , n= 24 ) in all infants. When adjusted for age, THOP was associated with need for mechanical ventilation (P=0.03, OR:0.65, CI 95% 0.4-0.9) and for having respiratory distress syndrome (RDS) (P=0.02, OR:0.61 CI95%: 0.4-0.9). Longer hospital stay (P=0.006, OR:0.96, CI 95% 0.94-0.99) was also found to be associated with THOP. Conclusions: In preterm infants below 30 wk, thyroid hormones were lower and urinary iodine values were higher compared to infants with older gestational age. THOP at the first wk of life may convey important prognostic information about neonatal morbidity and length of hospitalization stay.

Fungal infections are increasingly frequent causes of neonatal sepsis (NS). This study examined the predictive value of the combined evaluation of the C-reactive protein (CRP) and interleukin-6 (IL-6) responses for differentiating fungal and bacterial aetiologies in patients with NS. From January to September 2007, neonates who were diagnosed with NS and had their CRP and IL-6 levels measured were selected. Based on their blood culture results, the neonates were divided into two groups: group of fungal sepsis (FS) and group of bacterial sepsis (BS). FS included 14 Candida albicans and one non-albicans Candida isolates and BS included five Klebsiella pneumoniae, three Pseudomonas aeruginosa, three Enterococcus faecalis, two coagulase-negative Staphylococcus species, one Enterococcus faecium and one Acinetobacter species. Significant differences were observed in the CRP (FS vs. BS: 28.10 ± 11.03 vs. 11.39 ± 2.94 mg l(-1), P = 0.026) and IL-6 (FS vs. BS: 38.60 ± 24.24 vs. 392.82 ± 102.46 ng l(-1), P = 0.000) levels between groups. The combined evaluation of the CRP and IL-6 responses better predicted the causative micro-organism in NS.

Pneumothorax-associated pneumoretroperitoneum and perirenal air have rarely been reported in infants. We report a case of an extremely low-birth-weight infant who developed pneumoretroperitoneum and perirenal air associated with tension pneumothorax and deteriorated acutely despite prompt pleural water-seal vacuum drainage system insertion. Our aim in presenting this case report is to emphasize keeping in mind that there could be extrapleural air leaks, such as pneumoretroperitoneum in patients with pneumothorax.