Begüm Atasay

The impact of individual room on rehospitalization and health service utilization in preterms after discharge.

Aim: To compare individual room implemented family‐centred care to classical designed neonatal intensive care unit and find out its effect on rehospitalization and application to health services in preterm infants after discharge.

Oral Lactoferrin to Prevent Nosocomial Sepsis and Necrotizing Enterocolitis of Premature Neonates and Effect on T-Regulatory Cells

OBJECTIVE Lactoferrin (LF) is effective in the prevention of sepsis in very low birth weight (VLBW) neonates. T-regulatory cells (Tregs) are important subsets of T lymphocytes that control pathogen-specific immune responses and are essential for intestinal immune homoeostasis. The aim of the present study is to determine whether oral LF at a dosage of 200 mg/d reduces nosocomial sepsis episodes and necrotizing enterocolitis (NEC) in premature infants and to evaluate the possible effects of LF on Treg levels. STUDY DESIGN In this prospective, placebo-controlled, double-blind, randomized trial, infants either VLBW or born before 32 weeks were assigned to receive either placebo (n = 25), or 200 mg LF (n = 25) daily throughout hospitalization. Episodes of culture proven nosocomial sepsis and NEC were recorded. The level of FOXP3 + CD4 + CD25hi lymphocytes was studied by flow cytometry at birth and discharge. A third comparison was made with healthy term neonates (n = 16). RESULTS Fewer sepsis episodes were observed in LF-treated infants (4.4 vs. 17.3/1,000 patient days, p = 0.007) with none developing NEC, without statistical significance. Treg levels at birth and discharge were similar, while preterm infants showed significantly lower levels than term controls. However, individual increases in Treg levels were higher in the LF group. CONCLUSION LF prophylaxis reduced nosocomial sepsis episodes. Treg levels in preterm infants were lower than in term infants and an increase of Treg levels under LF prophylaxis was observed. Increase in Treg levels can be the mechanism for protective effects of LF on nosocomial sepsis.

Factor V Leiden and Prothrombin Gene 20210A Variant in Neonatal Thromboembolism and in Healthy Neonates and Adults: A Study in a Single Center

This study was conducted to identify the prevalence of FV1691A and PT20210A mutations in neonates with symptomatic thromboembolism and in healthy neonates and adults. A review of 137 healthy neonates, 368 healthy adults, and 9 neonates with clinical thrombosis was done to investigate for hereditary prothrombotic mutations. For the neonates with thromboembolism, data were collected to reveal the underlying diagnosis, site of thrombosis, and associated risk factors. Investigations included screening for factor V 1691A and prothrombin 20210A. Seven of 9 neonates had one or more risk factors at the time of thromboembolism. Seventy percent (5/7) had underlying congenital thrombophilia (4/7 FV Leiden, 1/7 homozygote protein C deficiency). Among the healthy population, 11.9% of the neonates and 9% of the adults had FV1691A mutation, 4.8% of the neonates and 2.7% of the adults had PT 20210A mutation. Incidence of FV1691A mutation in the neonates with symptomatic thromboembolism was very high. The prevalence of both FV1691A and PT20210A mutations were remarkably higher than previously reported.

Does individual room implemented family-centered care contribute to mother-infant interaction in preterm deliveries necessitating neonatal intensive care unit hospitalization?

The aim of the study was to investigate the effect of individual room care in the neonatal intensive care unit (NICU) on the factors that influence mother-preterm infant interaction. Mothers in group I had hospitalization with their preterm infants in an individual room in the NICU. Mothers in group II were not hospitalized but had opportunity to visit their babies and spend time with them whenever they wanted. On the postdischarge third month, mothers were assessed for parental stress, postpartum depression, and perception of vulnerability. Although the mean depression, stress, and vulnerability scores were higher in group II, there was no significant difference between the groups (P > 0.05). Postpartum depression rate was more than double in group II, but this difference was not statistically significant (P = 0.06). Individual room care in the NICU cannot prevent maternal stress, postpartum depression, and perception of vulnerability related to having a high-risk preterm infant by itself alone.

An intention to achieve better postnatal in-hospital-growth for preterm infants: Adjustable protein fortification of human milk

OBJECTIVE We assessed the effect of human milk (HM) fortification with extra protein supplement by an adjustable protein fortification method according to the weekly blood urea nitrogen (BUN) levels on growth in hospitalized preterm infants. METHOD A prospective observational intervention study in 58 preterms born ≤32 weeks of gestation and fed with breast milk was conducted. Preterms who were given a commercial HM fortifier which provides an additional protein of 0.8 g/3 scales according to the standard feeding strategy served as a historical control group. Infants who were given extra protein in addition to the HM fortifier with another commercial protein supplement which provides an additional protein of 2.2g/1 scale comprised the intervention group. Additional protein supplementation was adjusted according to BUN levels weekly in the intervention group. Weight gain velocities (g/kg/day), length, head circumferences (HC) gain velocities (mm/day) and daily growth indexes for weight, height and HC (percentage per day) were calculated. RESULTS The median amount of daily enteral protein intake [4 (3.4-4.6) vs. 2.78 (2.1-3.1) g/kg/day, p < 0.0001] was significantly higher in the interventional group. Length (p = 0.008) and HC (p < 0.0001) gain velocities were significantly higher in the intervention group. Daily growth indexes for weight (2.2% vs. 1.8%, p = 0.026), for length (0.4% vs. 0.3%, p = 0.027) and for HC (0.48% vs. 0.36% per day, p = 0.003) were significantly higher in the intervention group. CONCLUSION A higher protein intake by adjustable protein fortification method without energy or volume change leads to improved postnatal in-hospital-growth in very low birth weight infants.

Effects of umbilical cord milking on the need for packed red blood cell transfusions and early neonatal hemodynamic adaptation in preterm infants born ≤1500 g: a prospective, randomized, controlled trial.

Objective: The aim of this study was to evaluate the effects of umbilical cord milking (UCM) on the need for packed red blood cell (PRBC) transfusion and hematologic and hemodynamic parameters in very-low–birth-weight infants. Methods: The infants were randomized into 2 groups: group 1 (UCM) and group 2 (control). The primary outcome was the number of PRBC transfusions during the first 35 days of life. The secondary outcome measures were the hemodynamic variables during the first 24 hours of life. Results: A total of 44 infants were included with 22 infants in each group. Two of 21 infants in group 1 and 4 of 21 infants in group 2 received transfusion in the first 3 days of life (P=0.384). The number and volume of PRBC transfusions were similar in both groups. However, the levels of hemoglobin (Hb) at the first and 24th hour of life were significantly higher in group 1. Phlebotomy volume was found as a statistically significant risk factor for the need for PRBC transfusion (P=0.005). Conclusions: UCM in delivery room results in a higher Hb level in the first day of life. In these groups of infants, phlebotomy losses may impact the transfusion need.

International Nosocomial Infection Control Consortium (INICC) national report on device-associated infection rates in 19 cities of Turkey, data summary for 2003–2012

BackgroundDevice-associated healthcare-acquired infections (DA-HAI) pose a threat to patient safety, particularly in the intensive care unit (ICU). We report the results of the International Infection Control Consortium (INICC) study conducted in Turkey from August 2003 through October 2012.MethodsA DA-HAI surveillance study in 63 adult, paediatric ICUs and neonatal ICUs (NICUs) from 29 hospitals, in 19 cities using the methods and definitions of the U.S. NHSN and INICC methods.ResultsWe collected prospective data from 94,498 ICU patients for 647,316 bed days. Pooled DA-HAI rates for adult and paediatric ICUs were 11.1 central line-associated bloodstream infections (CLABSIs) per 1000 central line (CL)-days, 21.4 ventilator-associated pneumonias (VAPs) per 1000 mechanical ventilator (MV)-days and 7.5 catheter-associated urinary tract infections (CAUTIs) per 1000 urinary catheter-days. Pooled DA-HAI rates for NICUs were 30 CLABSIs per 1000 CL-days, and 15.8 VAPs per 1000 MV-days. Extra length of stay (LOS) in adult and paediatric ICUs was 19.4 for CLABSI, 8.7 for VAP and 10.1 for CAUTI. Extra LOS in NICUs was 13.1 for patients with CLABSI and 16.2 for patients with VAP. Extra crude mortality was 12% for CLABSI, 19.4% for VAP and 10.5% for CAUTI in ICUs, and 15.4% for CLABSI and 10.5% for VAP in NICUs. Pooled device use (DU) ratios for adult and paediatric ICUs were 0.54 for MV, 0.65 for CL and 0.88 for UC, and 0.12 for MV, and 0.09 for CL in NICUs. The CLABSI rate was 8.5 per 1,000 CL days in the Medical Surgical ICUs included in this study, which is higher than the INICC report rate of 4.9, and more than eight times higher than the NHSN rate of 0.9. Similarly, the VAP and CAUTI rates were higher compared with U.S. NHSN (22.3 vs. 1.1 for VAP; 7.9 vs. 1.2 for CAUTI) and with the INICC report (22.3 vs. 16.5 in VAP; 7.9 vs. 5.3 in CAUTI).ConclusionsDA-HAI rates and DU ratios in our ICUs were higher than those reported in the INICC global report and in the US NHSN report.

Severe postnatal cytomegalovirus infection with multisystem involvement in an extremely low birth weight infant.

Cytomegalovirus (CMV) infection is the most common intrauterine and perinatal viral infection. Postnatal CMV infection is acquired mainly from breast milk and may cause severe illness in preterm infants. We report an extremely low birth weight infant who presented with a sepsis-like syndrome and multiple organ involvement, notably hepatitis and pneumonitis, and treated with ganciclovir without adverse effect or relapse.

Clinical characteristics of recessive and dominant congenital hyperinsulinism due to mutation(s) in the ABCC8/KCNJ11 genes encoding the ATP-sensitive potasium channel in the pancreatic beta cell

Abstract Background: Recessive mutations in ABCC8/KCNJ11 of β-cell KATP channel generally cause severe medically unresponsive hyperinsulinemic hypoglycemia (HH). Rarer dominant mutations in these genes have been described that mostly cause milder, medically responsive congenital hyperinsulinism. Rarer dominant mutations in these genes have been described that mostly cause milder, medically responsive congenital hyperinsulinism. To date the phenotype of patients with dominant mutations seems to be different from those with recessive mutations as the majority of patients are responsive to diazoxide therapy. Controversy exists on whether these dominant ABCC8 or KCNJ11 genes mutations predispose to diabetes mellitus in adulthood or not. Subjects: We report the clinical and genetic characteristics of five patients with neonatal HH, three had recessively inherited KATP channel mutations and two with a dominantly acting mutation. As a result of failure to medical therapy, patients with recessive KATP channel mutations underwent a near total pancreatectomy. Two siblings with a novel dominant mutation showed good response to medical treatment. Although the HH remitted in early infancy, they became diabetic at the prepubertal age. Their mother, maternal aunt and maternal grandfather had the same mutation without any medical history of neonatal HH. Conclusion: The clinical presentation of our two patients with a dominant ABCC8 mutation was milder than that of patients with the resessive form of the disease as they responded well to medical management.

Effect of Sodium Alginate on Acid Gastroesophageal Reflux Disease in Preterm Infants: A Pilot Study

The objective of this study was to evaluate the effect of the antireflux barrier formed by Na alginate on pH‐metry‐defined acid reflux events in preterms. Four times/day, 1 mL/kg of Na alginate was administered as an intervention to the preterm infants whose gastroesophageal reflux disease was confirmed by 24‐hour pH monitoring, and the measurement was repeated after 48 hours. The major outcomes were improvement in the number of reflux events per 24 hours, the duration of the longest episode, the number of episodes >5 minutes per 24 hours, and reflux index on pH‐metry. Thirty‐four (83%) of 41 preterm infants who completed the study had pathologic measurement on 24‐hour pH monitoring; 27 (83%) of the patients responded to treatment, whereas 7 patients (17%) did not. Na alginate treatment significantly improved the number of episodes with pH <4 per 24 hours, the reflux index, the number of episodes >5 minutes with pH <4, and the duration of longest episode with pH <4. Patients showed significant improvement in 2 evaluated clinical symptoms, which were vomiting and weight gain after the treatment. No side effect except thickening of stool in 3 patients was observed. Na alginate treatment for gastroesophageal reflux disease in preterm infants seems to be safe and effective.