[Individualized Somatic Classification of Newborns Using Birth Weight Percentiles Based On Maternal Body Height and Weight (Results of a Validation Study)].

Introduction: Birth weight is influenced by maternal anthropometry. The SGA-rate of newborns of short and light mothers (<158 cm,<53 kg) and the LGA-rate of tall and heavy mothers (>177 cm,>79 kg) are overestimated. The LGA-rate of newborns of shorter mothers and the SGA-rate of taller mothers are underestimated.

Emergency button cannula vs. umbilical catheter as neonatal emergency umbilical vein access - a randomized cross-over pilot study.

Objectives: Establishing immediate intravenous access to a newborn is challenging even for trained neonatologists in an emergency situation. Correct placement of umbilical catheter or an intraosseous needle needs consistent training. We evaluated the time required to correctly place an emergency umbilical button cannula (EUC) or an umbilical catheter (UC) using the standard intersection (S-EUC or S-UC, respectively) or lateral umbilical cord incision (L-EUC) by untrained medical personnel.

High-frequency ventilation in preterm infants and neonates.

High-frequency ventilation (HFV) has been used as a respiratory support mode for neonates for over 30 years. HFV is characterized by delivering tidal volumes close to or less than the anatomical dead space. Both animal and clinical studies have shown that HFV can effectively restore lung function, and potentially limit ventilator-induced lung injury, which is considered an important risk factor for developing bronchopulmonary dysplasia (BPD).

[The Neonatal Subgaleal Hematoma - A Neonatal Emergency].

Subgaleal hematoma (SGH) is a rare complication in neonates that may lead to hemorrhagic shock due to significant blood loss into the subgaleal space. We report of two neonates who developed subgaleal hematoma with severe hemorrhagic shock and encephalopathy. In the first case of a mature female neonate, the development of the subgaleal hematoma was promoted by early-onset sepsis and delivery by vacuum extraction.

Invasive Group B Streptococcus Disease With Recurrence and in Multiples: Towards a Better Understanding of GBS Late-Onset Sepsis.

Group B Streptococcus (GBS) is a common intestinal colonizer during the neonatal period, but also may cause late-onset sepsis or meningitis in up to 0.5% of otherwise healthy colonized infants after day 3 of life. Transmission routes and risk factors of this late-onset form of invasive GBS disease (iGBS) are not fully understood.

Protocol for a prospective cohort study: Prevention of Transmissions by Effective Colonisation Tracking in Neonates (PROTECT-Neo).

Introduction: Transmissions of opportunistic bacterial pathogens between neonates increase the risk of infections with negative repercussions, including higher mortality, morbidity and permanent disabilities. The probability of transmissions between patients is contingent on a set of intrinsic (patient-related) and extrinsic (ward-related) risk factors that are not clearly quantified. It is the dual objective of the Prevention of Transmissions by Effective Colonisation Tracking-Neo study to determine the density of transmission events in a level III neonatal intensive care unit (NICU) and to identify risk factors that may be causally associated with transmission events.

Individualized sex-specific birth weight percentiles for gestational age based on maternal height and weight.

Objectives: The maternal body size affects birth weight. The impact on birth weight percentiles is unknown. The objective of the study was to develop birth weight percentiles based on maternal height and weight.

Surfactant replacement therapy: from biological basis to current clinical practice.

This review summarizes the current knowledge on the physiological action of endogenous and exogenous pulmonary surfactant, the role of different types of animal-derived and synthetic surfactants for RDS therapy, different modes of administration, potential risks and strategies of ventilation, and highlights the most promising aims for future development. Scientists have clarified the physicochemical properties and functions of the different components of surfactant, and part of this successful research is derived from the characterization of genetic diseases affecting surfactant composition or function. Knowledge from functional tests of surfactant action, its immunochemistry, kinetics and homeostasis are important also for improving therapy with animal-derived surfactant preparations and for the development of modified surfactants.

Modes and strategies for providing conventional mechanical ventilation in neonates.

Neonatal respiratory failure is a common and serious clinical problem which in a considerable proportion of infants requires invasive mechanical ventilation. The basic goal of mechanical ventilation is to restore lung function while limiting ventilator-induced lung injury, which is considered an important risk factor in the development of bronchopulmonary dysplasia (BPD). Over the last decades, new conventional mechanical ventilation (CMV) modalities have been introduced in clinical practice, aiming to assist clinicians in providing lung protective ventilation strategies.

The role of tongue-tie in breastfeeding problems-A prospective observational study.

Aim: We evaluated what determined breastfeeding problems in a non-selected mother-infant cohort, with special reference to tongue-tie and improvements in breastfeeding following frenulotomy.

Methods: This 2014-2015 prospective, observational study was carried out in a tertiary level maternity unit affiliated to the University of Freiburg, Germany, using a breastfeeding questionnaire, standardised breastfeeding scores and the Assessment Tool For Lingual Frenulum Function (ATLFF). The standard intervention was breastfeeding support, a frenulotomy for tongue-tie was performed if necessary.

Maternal body mass index and smoking during pregnancy do not affect the proportional sexual dimorphism for birth weight- an analysis of the German Perinatal Survey.

Male sex has been reported as a risk factor for perinatal mortality. It can be hypothesized that smoking during pregnancy and low maternal pre-pregnancy body mass index (BMI) would lead to a higher proportion of growth restricted male compared to female newborns. The objective of the study was to analyze sex-specific differences in birth weight related to smoking and maternal BMI.

High-Temperature Short-Time Treatment of Human Milk for Bacterial Count Reduction.

Human milk (HM) for preterm infants will often be pasteurized for cytomegalovirus (CMV) inactivation and reduction of its bacterial count. High-temperature short-time (HTST) treatment compared to standard Holder pasteurization (HoP) reduces the impact of heat treatment on bioactive HM proteins while effectively inactivating CMV. No data are available for the efficacy of bacterial count reduction using HTST treatments that are available for clinical use.

Risk-adjusted mortality of VLBW infants in high-volume versus low-volume NICUs.

Objective: To examine whether the number of very low birthweight (VLBW) infants treated annually in neonatal intensive care units (NICUs) (hospital volume) has an effect on their in-hospital mortality under the regulatory conditions in Germany.

Setting: The study included VLBW infants with <33 weeks of gestational age and birth weight below 1500 g admitted to NICUs in the state of Baden-Wüerttemberg, Germany, from 2003 to 2008. Cases were extracted from the compulsory German neonatal quality assurance programme with variables essential for calculation of the Clinical Risk Index for Babies (CRIB) and PREM birth model (PREM(bm)) scores.

[Influence of Parental Body Measurements on Birth Weight of Eutrophic Term Newborns with Special Consideration of Paternal Body Measurements].

A significant influence of maternal body height and weight on neonatal birth outcome has been confirmed before, whereas the influence of paternal traits is rather unknown. In order to analyze the correlation between parental body measurements and the birth weight of newborns, data of 1312 eutrophic term newborns and their parents were collected based on a multicenter study in 10 participating German maternity clinics. The collected data included the birth weight of the infants and the body height and weight of their parents.

Somatic development at birth as influenced by maternal characteristics - an analysis of the German Perinatal Survey.

We investigated the effects of maternal age, body weight, body height, weight gain during pregnancy, smoking during pregnancy, previous live births and being a single mother on somatic development at birth. We analysed data from the German Perinatal Survey for the years 1998-2000 from eight German federal states. We had available data on 508,926 singleton pregnancies and neonates in total; for 508,893 of which we could classify the neonates as small, appropriate or large for gestational age (SGA, AGA or LGA) based on the 10th and 90th birth weight percentiles.

Breastfeeding problems should be the only relevant criteria for deciding whether to carry out a frenotomy in infancy.

Unlabelled: Performing a frenotomy on tongue-tied infants is controversial, particularly with regard to breastfeeding issues. This paper reviews the literature to bring together clinical experiences and scientific evidence in this field. I found that some tongue-tied babies may exhibit breastfeeding problems, while others may feed perfectly.

Maternal body height is a stronger predictor of birth weight than ethnicity: analysis of birth weight percentile charts.

Background Anthropometric parameters such as birth weight (BW) and adult body height vary between ethnic groups. Ethnic-specific percentile charts are currently being used for the assessment of newborns. However, due to globalization and interethnic families, it is unclear which charts should be used.

[Antenatal Steroid Therapy in Threatened Premature Birth - State of the Art].

The aim of this work is to provide an overview of the recommendations in the current literature for the induction of lung maturation therapy. In particular, special attention is focused on specific situations, such as chorioamnionitis, intrauterine growth retardation and preeclampsia, which often lead to premature birth. Additionally, some aspects of antenatal steroid therapy, despite its widespread use, still require clarification.

High-temperature short-time pasteurisation of human breastmilk is efficient in retaining protein and reducing the bacterial count.

Aim: Milk banks are advised to use Holder pasteurisation to inactivate the cytomegalovirus, but the process adversely affects the bioactive properties of human breastmilk. This study explored the antibacterial efficacy of an alternative high-temperature short-time (HTST) treatment of human breastmilk and its effect on marker proteins, compared with the Holder method.

Methods: Breastmilk samples were obtained from 27 mothers with infants in a German neonatal intensive care unit.

Carboxyhemoglobin - the forgotten parameter of neonatal hyperbilirubinemia.

Background: Neonatal hyperbilirubinemia is influenced by a wide variety of factors, one of which is hemolysis. Serious hyperbilirubinemia may lead to a kernicterus with detrimental neurologic sequelae. Patients suffering from hemolytic disease have a higher risk of developing kernicterus.