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Early postnatal high-dose fat-soluble enteral vitamin A supplementation for moderate or severe bronchopulmonary dysplasia or death in extremely low birthweight infants (NeoVitaA): a multicentre, randomised, parallel-group, double-blind, placebo-controlled, investigator-initiated phase 3 trial. THE LANCET. RESPIRATORY MEDICINE 2024:S2213-2600(24)00073-0. [PMID: 38643780 DOI: 10.1016/s2213-2600(24)00073-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 02/21/2024] [Accepted: 02/26/2024] [Indexed: 04/23/2024]
Abstract
BACKGROUND Vitamin A plays a key role in lung development, but there is no consensus regarding the optimal vitamin A dose and administration route in extremely low birthweight (ELBW) infants. We aimed to assess whether early postnatal additional high-dose fat-soluble enteral vitamin A supplementation versus placebo would lower the rate of moderate or severe bronchopulmonary dysplasia or death in ELBW infants receiving recommended basic enteral vitamin A supplementation. METHODS This prospective, multicentre, randomised, parallel-group, double-blind, placebo-controlled, investigator-initiated phase 3 trial conducted at 29 neonatal intensive care units in Austria and Germany assessed early high-dose enteral vitamin A supplementation (5000 international units [IU]/kg per day) or placebo (peanut oil) for 28 days in ELBW infants. Eligible infants had a birthweight of more than 400 g and less than 1000 g; gestational age at birth of 32+0 weeks postmenstrual age or younger; and the need for mechanical ventilation, non-invasive respiratory support, or supplemental oxygen within the first 72 h of postnatal age after admission to the neonatal intensive care unit. Participants were randomly assigned by block randomisation with variable block sizes (two and four). All participants received basic vitamin A supplementation (1000 IU/kg per day). The composite primary endpoint was moderate or severe bronchopulmonary dysplasia or death at 36 weeks postmenstrual age, analysed in the intention-to-treat population. This trial was registered with EudraCT, 2013-001998-24. FINDINGS Between March 2, 2015, and Feb 27, 2022, 3066 infants were screened for eligibility at the participating centres. 915 infants were included and randomly assigned to the high-dose vitamin A group (n=449) or the control group (n=466). Mean gestational age was 26·5 weeks (SD 2·0) and mean birthweight was 765 g (162). Moderate or severe bronchopulmonary dysplasia or death occurred in 171 (38%) of 449 infants in the high-dose vitamin A group versus 178 (38%) of 466 infants in the control group (adjusted odds ratio 0·99, 95% CI 0·73-1·55). The number of participants with at least one adverse event was similar between groups (256 [57%] of 449 in the high-dose vitamin A group and 281 [60%] of 466 in the control group). Serum retinol concentrations at baseline, at the end of intervention, and at 36 weeks postmenstrual age were similar in the two groups. INTERPRETATION Early postnatal high-dose fat-soluble enteral vitamin A supplementation in ELBW infants was safe, but did not change the rate of moderate or severe bronchopulmonary dysplasia or death and did not substantially increase serum retinol concentrations. FUNDING Deutsche Forschungsgemeinschaft and European Clinical Research Infrastructures Network (ECRIN).
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A descriptive analysis of human milk dispensed by the Leipzig Donor Human Milk Bank for neonates between 2012 and 2019. Front Nutr 2023; 10:1233109. [PMID: 38035356 PMCID: PMC10684730 DOI: 10.3389/fnut.2023.1233109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
Background Human milk banking has become an important aspect of Nutritional medicine. It is not just about the provision of mother's own milk (MOM) or donor human milk (DHM) in the hospital, but also a strategy to encourage breastfeeding in the clinical setting and beyond. Objective To describe the feeding patterns of hospitalised infants including human milk dispensed by the Leipzig Donor Human Milk Bank (LMB). Design A descriptive analysis of daily data on milk feeds dispensed by LMB for hospitalised infants distinguishing between MOM or DHM, either fresh or frozen, and raw/pasteurised milk from 2012-2019. Results We included 2,562 infants with median hospitalisation of 23 days, for whom human milk was dispensed on median 76% of those days and other nutrition on the remaining days. Raw MOM and raw DHM comprised 52% and 8% of the dispensed milk, respectively. Dispensing exclusive DHM instead of MOM for at least one full day was required for 55% of the infants, mostly at the beginning but also later during hospitalisation. Exclusive raw DHM was dispensed on at least 1 day for 37% of the infants, in different birthweight strata <1,000 g: 10%, 1,000-1500 g: 11%, 1,500-2500 g: 13% and > 2,500 g: 3%. At discharge, MOM was dispensed for more than 60% of the infants. Conclusion During an infant's hospital stay, LMB dispenses various human milk feeds with interspersed DHM resulting in complex intra-individual and time-variant feeding patterns. LMB dispenses raw MOM and especially raw DHM with the intention to retain the properties of human milk unlike a diet containing pasteurised DHM and/or formula. Although raw DHM comprises a small percentage of all dispensed milk, raw DHM is dispensed for a substantial portion of infants. Our results document that dispensing raw DHM, is possible in routine settings.
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[Operating models and organizational structures: opportunities and challenges for human milk banking in Germany]. Z Geburtshilfe Neonatol 2023; 227:329-335. [PMID: 37536362 PMCID: PMC10575713 DOI: 10.1055/a-2125-1076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 05/24/2023] [Indexed: 08/05/2023]
Abstract
BACKGROUND Donor human milk is the recommended alternative for feeding preterm infants if mother's own milk is unavailable. Human milk banks collect, screen, store and distribute donated human milk according to pre-specified standard operating procedures to premature infants without mothers own milk. AIM Herein we characterize current operating models and the structural organisation of German milk bank institutions. The analysis of current and future opportunities and challenges may support the development of a comprehensive donor milk service within Germany. MATERIAL AND METHODS Summary of the panel discussion entitled "Operating models and organizational structures: opportunities and risks for donor human milk bank in Germany" during the 3rd Scientific Symposium of the German Human Milk Bank Initiative (FMBI), November 25th to 26th 2022, in Nuremberg, Germany. RESULTS AND DISCUSSION Differing operator models may facilitate the use of donor human milk by incorporating unique site-specific factors, pre-existing infrastructure, and individual needs. In addition to the establishment of milk banks serving single neonatal units, high-capacity milk banks should be enabled to provide donor human milk using several hub-and-spoke systems. This may create a nationwide network for a sustainable human milk supply for preterm infants that is based on qualified breastfeeding and lactation support.
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Systematic Review on Individualized Versus Standardized Parenteral Nutrition in Preterm Infants. Nutrients 2023; 15:1224. [PMID: 36904223 PMCID: PMC10005430 DOI: 10.3390/nu15051224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 02/16/2023] [Accepted: 02/20/2023] [Indexed: 03/05/2023] Open
Abstract
The need for high quality evidence is recognized for optimizing practices of parenteral nutrition (PN). The purpose of the present systematic review is to update the available evidence and investigate the effect of standardized PN (SPN) vs. individualized PN (IPN) on protein intake, immediate morbidities, growth, and long-term outcome in preterm infants. A literature search was performed on articles published in the period from 1/2015 to 11/2022 in PubMed and Cochrane database for trials on parenteral nutrition in preterm infants. Three new studies were identified. All new identified trials were nonrandomized observational trials using historical controls. SPN may increase weight and occipital frontal circumference gain and lower the value of maximum weight loss. More recent trials suggest that SPN may easily increase early protein intake. SPN may reduce the sepsis incidence, but overall, no significant effect was found. There was no significant effect of standardization of PN on mortality or stage ≥2 necrotizing enterocolite (NEC) incidence. In conclusion SPN may improve growth through higher nutrient (especially protein) intake and has no effect on sepsis, NEC, mortality, or days of PN.
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Diversity and trends of human milk banking: a scoping review from 1946 to 2021. Arch Dis Child Fetal Neonatal Ed 2022; 108:210-216. [PMID: 36207059 DOI: 10.1136/archdischild-2022-324499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 09/18/2022] [Indexed: 11/04/2022]
Abstract
BACKGROUND The provision of donor human milk (DHM) through human milk banks is now widely practised globally. The study aimed to describe the current state, identify major topics and map out the emerging trends in human milk banking. METHODS PubMed was systematically searched for publications related to DHM, with the last update on 14 May 2021, for papers published between 1946 and 2021. Titles and abstracts were screened and indexed into 8 main and 39 subcategories. A top-up search was done in April 2022, but these results have not been incorporated. RESULTS A total of 1083 publications were identified, and more than a third (41%) were either observational or interventional studies. Predominant topics were milk type and milk composition. Almost half (49%) of the publications in the last decade were funded through government/research councils, and industry funding started shortly after links between formula and necrotising enterocolitis were published. Literature from high-income countries was six times more than publications from low-income or middle-income countries (LMICs). CONCLUSION The diversity and trends of publications included in this scoping review ranged from descriptive studies comparing biological and compositional differences of mother's own milk, DHM and/or formula. Very few studies have investigated associations of different milk types with infant outcomes. Evidence on breastfeeding and recipient psychological health outcomes is limited. Further research should identify the appropriateness of different funding sources. Future collaborations between academics, clinicians and milk banks in LMICs should be fostered to bridge the gap that exists between DHM and access.
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"Alcohol intoxication by proxy on a NICU" - a case report. BMC Pediatr 2022; 22:521. [PMID: 36056306 PMCID: PMC9438338 DOI: 10.1186/s12887-022-03567-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 08/21/2022] [Indexed: 11/10/2022] Open
Abstract
Background Ethanol intoxications in newborns are generally due to false preparation of formula with alcoholics or alcohol consumption by the breastfeeding mothers. Rarely, intoxications occur in hospitalized newborns, e.g., from excessive use of alcoholic hand sanitizers. We herein report a strange case of acute ethanol intoxications in our NICU. Case presentation An extremely premature infant (23 0/7 weeks gestational age, birthweight 580 g) suffered from repeated life-threatening events with hemodynamic compromise, apnea, and lactic acidosis while being treated in our neonatal intensive care unit (NICU). Symptomatic treatment with intravenous fluids and, if necessary, intubation and catecholamine therapy led to recovery after several hours each time. The episodes eventually turned out to be severe ethanol intoxications brought about by breast milk contaminated with ethanol. The breast milk was supplied by the infant’s mother, who consumed non-trivial amounts of alcohol to build up her strength and make herself produce more milk, which was recommended to her by a family member. Additionally, she supplemented her own mother’s milk with cow’s milk because she was worried her baby was underserved with her milk. The mother admitted to this in intensive conversations with our team and a professional translator. Conclusions This unique case underlines how different cultural dynamics can attribute to life-threatening events in the care of premature infants. It is important for us to emphasize that intensive communication and building a confident relationship with the parents of patients is essential to the work on NICUs. Child safeguarding issues and possibilities of intoxications have to stay in mind even in a supposedly safe space like the NICU.
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Donor Milk Banking - Safety, Efficacy, New Methodologies. NESTLE NUTRITION INSTITUTE WORKSHOP SERIES 2022; 96:57-71. [PMID: 35537433 DOI: 10.1159/000519400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 07/14/2021] [Indexed: 06/14/2023]
Abstract
Donor milk (DM) is of increasing interest as primary nutritional source for preterm infants. Safe access requires special infrastructure, trained staff, sophisticated algorithms, and standard operating procedures as well as quality control measures. DM has limitations like low protein content and unpredictable composition of the other macronutrients, despite fortification frequently not meeting recommendations - both of them compromising growth. The first paragraph is devoted to COVID-19 and how it impacts processes of DM banking. The following paragraphs review aspects of "pasteurization," "safety audits/donor screening," and "DM nutrient variability." In summary, (i) Holder pasteurization still is the most suitable procedure for milk banks, but high-pressure pasteurization or ultraviolet C irradiation conserve the unique properties of DM better and deserve more research to make it suitable for clinical routine. (ii) In regard to safety/screening, guidelines are valuable for safe DM bank operation, but they differ between legislations. There is a surprisingly high rate of non-disclosed donor smoking (0.3%, p > 0.05) and of adulteration of delivered DM (up to 2%, p < 0.05) not detected by standard donor screening procedures. Frequencies differ between remunerated and non-remunerated programs. (iii) Neonatal caregivers should be aware of unpredictable composition of DM. They should be trained on how these can be overcome to avoid negative impact on growth and long-term outcomes like (a) measuring and disclosing nutrient contents of delivered DM batches to customers, (b) implementing certain types of donor pooling to reduce the risk of macronutrient depleted DM, (c) additional supplementation using 0.3-0.5 g protein/100 mL seems to be reasonable, (d) adjusted fortification may help to improve growth, but is not efficient in all preterm infants, (e) target fortification seems to improve growth (and probably also neurodevelopmental index) compared to standard fortification, (f) more research and clinical studies are needed.
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Donor human milk programs in German, Austrian and Swiss neonatal units - findings from an international survey. BMC Pediatr 2020; 20:235. [PMID: 32429921 PMCID: PMC7236941 DOI: 10.1186/s12887-020-02137-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 05/11/2020] [Indexed: 01/20/2023] Open
Abstract
Background Donor human milk (DHM) has been recommended for premature infants if mothers’ own milk is not available. The aim of this study was to increase the knowledge about the utilization rate and handling of DHM among neonatal units in Germany, Austria und Switzerland. Methods Online survey of utilization rates and handling practices of DHM of all neonatal units within Germany, Austria and Switzerland providing care for premature infants less than 32 weeks of gestation. Results DHM utilization rate of 35% is low (50/142) within those 54% of units that responded to our survey (142/261). Only 26/50 units have DHM routinely integrated into their nutritional management protocols. Lacking access and difficult procurement were cited as the main obstacles for not using DHM. However, eight out of ten respondents currently not using DHM would like to introduce DHM in their unit if available. There were differences in most aspects of DHM handling including donor recruitment and screening, testing and treatment of milk microbiota and commencement of DHM utilization. Breastmilk feeding rates were increased in units utilizing DHM compared to those not utilizing DHM. Conclusions DHM is underutilized in most neonatal units caring for premature infants within participating countries. Lacking access to DHM represents the main barrier for utilizing DHM for premature infants.
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CSF Surfactant Protein Changes in Preterm Infants After Intraventricular Hemorrhage. Front Pediatr 2020; 8:572851. [PMID: 33102410 PMCID: PMC7546901 DOI: 10.3389/fped.2020.572851] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 08/12/2020] [Indexed: 11/13/2022] Open
Abstract
Introduction: Surfactant proteins (SP) have been shown to be inherent proteins of the human CNS and are altered during acute and chronic disturbances of CSF circulation. Aim of the study was to examine the changes of surfactant protein concentrations in CSF of preterm babies suffering from intraventricular hemorrhage. Patients and Methods: Consecutive CSF samples of 21 preterm infants with intraventricular hemorrhages (IVH) and posthemorrhagic hydrocephalus (PHHC) were collected at primary intervention, after 5-10 days and at time of shunt insertion ~50 days after hemorrhage. Samples were analyzed for surfactant proteins A, B, C, and G by ELISA assays and the results were compared to 35 hydrocephalus patients (HC) without hemorrhage and 6 newborn control patients. Results and Discussion: Premature patients with IVH showed a significant elevation of surfactant proteins SP-A, C, and G compared to HC and control groups: mean values for the respective groups were SP-A 4.19 vs. 1.08 vs. 0.38 ng/ml. Mean SP-C 3.63 vs. 1.47 vs. 0.48 ng/ml. Mean SP-G 3.86 vs. 0.17 vs. 0.2 ng/ml. SP-A and G concentrations were slowly falling over time without reaching normal values. SP-C levels declined faster following neurosurgical interventions and reached levels comparable to those of hydrocephalus patients without hemorrhage. Conclusion: Intraventricular hemorrhages of premature infants cause posthemorrhagic CSF flow disturbance and are associated with highly significant elevations of surfactant proteins A, C, and G independent of total CSF protein concentrations.
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Processing of Donor Human Milk: Update and Recommendations From the European Milk Bank Association (EMBA). Front Pediatr 2019; 7:49. [PMID: 30873395 PMCID: PMC6403467 DOI: 10.3389/fped.2019.00049] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 02/06/2019] [Indexed: 11/18/2022] Open
Abstract
Background: A mother's own milk (MOM) is the gold standard for the feeding and nutrition of preterm and full term infants. When MOM is not available or there is not enough, donor human milk (DHM) should be used. Milk delivered to Human Milk Banks (HMBs) should be pasteurized to inactivate viral and bacterial agents. Currently, a pasteurization process at 62.5°C for 30 min (Holder pasteurization, HoP) is recommended in all international HMBs guidelines. State of the art: It is known that HoP affects some of the nutritional and biological components of human milk. Studies have demonstrated that temperature cycle in HoP is not always controlled or calibrated. A better check of these parameters in the pasteurizers on the market today may contribute to an improvement of the quality of HM, still maintaining some of the negative effects of the heat treatment of human milk. So, food industry, and dairy industry in particular, are evaluating innovative methodologies alternative to HoP to better preserve the nutritional and biological properties of fresh human milk, while assuring at least the same microbiological safety of HoP. The most studied processing techniques include High-Temperature-Short-Time (HTST) pasteurization, High Pressure Processing (HPP), and Ultraviolet-C (UV-C) irradiation. HTST is a thermal process in which milk is forced between plates or pipes that are heated on the outside by hot water at a temperature of 72°C for 5-15 s. HPP is a non-thermal processing method that can be applied to solid and liquid foods. This technology inactivates pathogenic microorganisms by applying a high hydrostatic pressure (usually 300-800 MPa) during short-term treatments (<5-10 min). UV irradiation utilizes short-wavelength ultraviolet radiation in the UV-C region (200-280 nm), which is harmful to microorganisms. It is effective in destroying the nucleic acids in these organisms, so that their DNA is disrupted by UV radiation. Aim: The aim of this paper is to present the EMBA recommendations on processing of HM, based on the most recent results obtained with these new technologies. Conclusions: Although research on the most promising technologies that will represent an alternative to HoP (HTST, HPP, UV-C) in the future is progressing, it is now important to recognize that the consistency and quality assurance of the pasteurizers on the market today represent a fundamental component that was previously lacking in the Holder approach.
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Fortification of Human Milk for Preterm Infants: Update and Recommendations of the European Milk Bank Association (EMBA) Working Group on Human Milk Fortification. Front Pediatr 2019; 7:76. [PMID: 30968003 PMCID: PMC6439523 DOI: 10.3389/fped.2019.00076] [Citation(s) in RCA: 132] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 02/25/2019] [Indexed: 01/03/2023] Open
Abstract
Evidence indicates that human milk (HM) is the best form of nutrition uniquely suited not only to term but also to preterm infants conferring health benefits in both the short and long-term. However, HM does not provide sufficient nutrition for the very low birth weight (VLBW) infant when fed at the usual feeding volumes leading to slow growth with the risk of neurocognitive impairment and other poor health outcomes such as retinopathy and bronchopulmonary dysplasia. HM should be supplemented (fortified) with the nutrients in short supply, particularly with protein, calcium, and phosphate to meet the high requirements of this group of babies. In this paper the European Milk Bank Association (EMBA) Working Group on HM Fortification discusses the existing evidence in this field, gives an overview of different fortification approaches and definitions, outlines the gaps in knowledge and gives recommendations for practice and suggestions for future research. EMBA recognizes that "Standard Fortification," which is currently the most utilized regimen in neonatal intensive care units, still falls short in supplying sufficient protein for some VLBW infants. EMBA encourages the use of "Individualized Fortification" to optimize nutrient intake. "Adjustable Fortification" and "Targeted Fortification" are 2 methods of individualized fortification. The quality and source of human milk fortifiers constitute another important topic. There is work looking at human milk derived fortifiers, but it is still too early to draw precise conclusions about their use. The pros and cons are discussed in this Commentary in addition to the evidence around use of fortifiers post discharge.
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Recommendations for the Establishment and Operation of Human Milk Banks in Europe: A Consensus Statement From the European Milk Bank Association (EMBA). Front Pediatr 2019; 7:53. [PMID: 30886837 PMCID: PMC6409313 DOI: 10.3389/fped.2019.00053] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 02/08/2019] [Indexed: 11/13/2022] Open
Abstract
Objectives: To develop recommendations from the European Milk Bank Association (EMBA) for the establishment and operation of human milk banks (HMB) in Europe. Method: A working group comprising members of the EMBA was convened in 2015 to develop Europe-wide recommendations for milk banks. Each member had experience of guideline development and/or milk banking operations. An initial survey was agreed using collated published global recommendations. A total of 108 potential recommendations were included in the survey; responders noted which were included in their national guidelines. The responses were collated, compared, and discussed and the group determined where there was consensus and where substantial or minor differences were identified. Where there was consensus or robust published evidence on which to base recommendations these were included. When there was no consensus and no clear evidence base, a statement of explanation based on collective expert opinion was agreed. Results: Published, internationally available guidelines with recommendations for human milk banks from France, Italy, and the UK, together with guidelines from Austria, Denmark, Germany, Norway, Slovakia, Spain, Sweden, and Switzerland were included as source materials. These covered: General recommendations; Donor recruitment and screening; Expression, handling, and storage of donor human milk (DHM); Pooling of DHM; Milk screening; Milk treatment (pasteurization); Delivery of DHM to recipients. Conclusions: Evidence based recommendations and consensus statements from the EMBA will now be published on the EMBA website to assist in the safe establishment and operation of HMBs throughout Europe. These have also been used to inform the chapter on human milk to be included in the 2019 edition of the Guide to the quality and safety of tissues and cells for human application, published by the European Directorate for the Quality of Medicines & HealthCare (EDQM).
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Empfehlungen zur Förderung von Frauenmilchbanken in Deutschland, Österreich und der Schweiz (D-A-CH-Raum). Monatsschr Kinderheilkd 2018. [DOI: 10.1007/s00112-018-0447-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
ZusammenfassungHintergrund: Viele pädiatrisch eingesetzte Arzneimittel sind für Kinder nicht zugelassen. Der Mangel an Informationen zu Anwendung und Nebenwirkungen ist in der Frühgeborenen- und Intensivmedizin besonders hoch.Ziel: Das Ziel bestand in der Untersuchung des Zulassungsstatus der Medikamentenverordnungen an einer universitären Kinderklinik zur Priorisierung und Planung von Arzneimittelstudien.Material und Methoden: Auf einer interdisziplinären, einer neonatologischen Intensivstation und einer allgemeinpädiatrischen Station wurden über einen Zeitraum von 3 Monaten alle Arzneimittelverordnungen erfasst. Zur Analyse des Zulassungsstatus dienten die „Rote Liste®” und die Fachinformationen.Ergebnisse: 377 Patienten erhielten 2486 Verordnungen. Die häufigsten Arzneimittel waren Paracetamol, Vitamin K und Acetylcystein (ACC). Unlizensiert waren 5,5% aller Verordnungen; 39,5% wurden außerhalb der Altersgrenzen, 16,7% mit nicht zugelassener Indikation angewendet.Schlussfolgerung: Die unlizensierte und Off-Label-Arzneimittelanwendung ist noch weit verbreitet. Durch systematische Analysen können in Zusammenarbeit mit EMEA (European Medicines Agency) und PAED-Net Prioritätenlisten für Studien erstellt werden, die die Arzneimittelsicherheit erhöhen.
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Handling of Breast Milk by Neonatal Units: Large Differences in Current Practices and Beliefs. Front Pediatr 2018; 6:235. [PMID: 30234076 PMCID: PMC6131667 DOI: 10.3389/fped.2018.00235] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 08/02/2018] [Indexed: 01/25/2023] Open
Abstract
Background: Breast milk (BM) for premature infants is subjected to multiple steps of processing, storage and distribution. These steps may influence the quality and safety of BM. Guidelines concerning the use of mother's own milk are either not available or limited to specific aspects of BM handling and are based on evidence of variable strength. This may result in diverse BM handling routines by health care professionals. Objective: We surveyed neonatal units to increase the knowledge about the current practice of BM handling routines of mother's own milk and to identify controversial aspects that could give directions for future research. Methods: An online-based questionnaire was sent to 307 different neonatal departments providing level III to level I neonatal care within Germany, Austria and Switzerland. Practices concerning screening for cytomegalovirus and BM bacteria, pasteurization, fortification, storage, workforce and the incidence of BM administration errors were surveyed. Results: A total of 152 units, 56% of contacted level III units and 51% of level II units, participated in the survey (Germany 53%, Switzerland 71%, and Austria 56%). We found differences concerning indication and method of CMV inactivation (performed by 58%), bacterial count screening (48%) and bacterial count reduction (17%) within participating units. Thirty different thresholds for bacterial BM counts were reported by 65 units, resulting in pasteurization or discarding of BM. The use of nutrient analysis (12%) and fortification regimens in addition to standard multicomponent fortifiers (58%) using either individual (93%), targeted (3%), or adjusted (4%) fortification protocols varied profoundly. There is a high variability in staff and available facilities for BM handling. 73% of units report about BM administration errors. Conclusion: There is a wide variability in most aspects of BM handling in the participating units. Despite limited evidence labor and cost intensive procedures are applied which may have an impact on BM quality.
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IVH in VLBW Preterm Babies - Therapy with Recombinant Activated F VII? KLINISCHE PADIATRIE 2017; 229:335-341. [PMID: 29132165 DOI: 10.1055/s-0043-119994] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Backround Intraventricular hemorrhage (IVH) remains a dangerous and frequent complication in very low birth weight (VLBW) infants. Activated factor VII (aFVII) activates the coagulation cascade and is a potential tool for stopping active bleeding, including limiting the extent of an IVH. This retrospective treatment observation compared data for infants with IVH progression treated with fresh frozen plasma (FFP) alone or with a combination of FFP and aFVII. Methods/Intervention All infants were subject to cranial ultrasonography at least twice daily. When an IVH was detected, treatment with FFP (5-20 ml/kg every 4-6 h) was commenced and the parents were informed. If the parents endorsed aFVII treatment and the IVH showed progress, aFVII (30-50 µg/kg body weight 4-6 times within 16-24 h) was given. Otherwise, infants were treated with FFP only. We compared the course of IVH between the aFVII+FFP treated infants and a control group (FFP only). Results 35 patients throughout were included in the analysis (17 control and 18 aFVII group). Demographic data was not different between groups. The progress of IVH was significantly less in the aFVII group (p<0.01). During the hospital stay, 2 of the infants in the aFVII group died compared to 4 in the control group. A posthemorrhagic hydrocephalus developed in 3 aFVII and 6 control infants. All other outcome parameters and follow-up-results 2 years after treatment did not differ significantly. Conclusion These data show that in the case of a progressing IVH, aFVII may be a candidate for limiting its extent. A prospective randomized trial is warranted.
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„Fetal Brain Death Syndrom“ in der 38. SSW. Geburtshilfe Frauenheilkd 2017. [DOI: 10.1055/s-0037-1600083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Synthesis and electrocatalytic performance of spherical core-shell tantalum (oxy)nitride@nitrided carbon composites in the oxygen reduction reaction. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2016.12.145] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Listeriose in der Schwangerschaft. Geburtshilfe Frauenheilkd 2016. [DOI: 10.1055/s-0036-1583802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Listeriose in der Schwangerschaft. Geburtshilfe Frauenheilkd 2016. [DOI: 10.1055/s-0036-1583589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Does Breastmilk Influence the Development of Bronchopulmonary Dysplasia? J Pediatr 2016; 169:76-80.e4. [PMID: 26621048 DOI: 10.1016/j.jpeds.2015.10.080] [Citation(s) in RCA: 110] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 09/30/2015] [Accepted: 10/26/2015] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To assess whether breastmilk feeding is associated with a reduced risk of bronchopulmonary dysplasia (BPD). Secondary outcome measures analyzed were retinopathy of prematurity (ROP) and necrotizing enterocolitis (NEC). STUDY DESIGN In an ongoing multicenter cohort study, the data of 1433 very low birth weight infants born before 32 weeks of gestation and discharged in 2013 were analyzed. We compared growth and neonatal complications of infants who received breastmilk exclusively (N = 223) with those who received formula feedings exclusively (N = 239). Logistic regression models were estimated for BPD, ROP, and NEC using nutrition as an independent variable. The Firth logistic regression model and Lasso were used for sensitivity analyses. RESULTS Exclusively breastmilk-fed infants gained less weight compared with formula-fed infants. SDS for weight decreased between birth and discharge (median (Q1-Q3): formula -0.9 (-1.4 to [-0.5]) vs breastmilk -1.1 (-1.7 to [-0.6])). Exclusive formula feeding of very low birth weight infants was associated with increased risks of BPD (OR 2.6) as well as NEC (OR 12.6) and ROP (OR 1.80) after controlling for known risk factors. CONCLUSIONS Exclusive breastmilk feeding was associated with lower growth rates and a reduced risk of BPD as well as NEC and ROP.
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The role of elevated central-peripheral temperature difference in early detection of late-onset sepsis in preterm infants. Early Hum Dev 2015; 91:677-81. [PMID: 26513628 DOI: 10.1016/j.earlhumdev.2015.09.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 08/31/2015] [Accepted: 09/15/2015] [Indexed: 12/21/2022]
Abstract
AIMS The study investigated the association between clinical symptoms and late-onset sepsis (LOS) in preterm infants with the aim of identifying a non-invasive tool for the early detection of LOS. METHODS This was a prospective study of 83 episodes of suspected LOS in 67 preterm infants. At the time LOS was suspected, we recorded a standardized set of clinical symptoms. A diagnosis of "clinical LOS" (Clin-LOS), "culture-proven LOS" (Prov-LOS) or "LOS not present" (No-LOS) was made on the basis of C-reactive protein (CrP) and blood culture results where Clin-LOS was defined as CrP>10mg/l, Prov-LOS was defined as CrP>10mg/l AND positive blood cultures, or it was established that there was no sepsis present (No-LOS). We examined univariable associations between clinical signs and LOS using odds ratio (OR) analysis and then adjusted the odds ratio (adOR) through binary regression analysis. RESULTS Clin-LOS was diagnosed in 20/83 episodes, 19 cases were found to have Prov-LOS. Clinical signs which had a significant association with Clin-LOS were capillary refill time >2s (OR 2.9) and decreased responsiveness (OR 5.2), whereas there was a negative association between gastric residuals and LOS (OR 0.35). However, the most marked association was found for a greater central-peripheral temperature difference (cpTD) >2°C (OR 9). In Prov-LOS an increased heart rate (OR 3.1), prolonged capillary refill time (OR 3.3) and again an increased cpTD (OR 16) had a significant association with LOS, whereas gastric residuals were negatively associated (OR 0.29). Regression analysis showed that cpTD was the most striking clinical sign associated with both Clin- (adOR 6.3) and Prov-LOS (adOR 10.5). CONCLUSIONS Prolonged capillary refill time and - more impressive - elevated cpTD were the most useful clinical symptoms for detection of LOS in preterm infants. We especially suggest using cpTD as a predictor of LOS. It is a cheap, non-invasive and readily available tool for daily routines.
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Cesarean section increases the risk of respiratory adaptive disorders in healthy late preterm and two groups of mature newborns. Z Geburtshilfe Neonatol 2015; 219:259-65. [PMID: 26151478 DOI: 10.1055/s-0035-1545323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The rates of delivery by Cesarean section (CS) have been trending upwards in recent decades, perhaps leading to higher rates of dysfunction in respiratory adaptation in newborns. We present epidemiological data for pulmonary adaptation by mode of delivery for healthy late preterm and term infants born at a regional tertiary care center. The overall CS rate was 22% with the largest proportion of these in late preterms (39%). This drops to 30% in infants born after 37 weeks gestation and to 11% for those born after 40 weeks. Infants needing respiratory support decreased significantly as gestational age increased: 88% at 34 weeks, 67% at 35 weeks, 28% at 36 weeks, 17% at 37 weeks and 8% at 40 weeks. The risk of respiratory morbidity following CS as compared to vaginal delivery (VD) was substantially higher. 50% of infants born by CS needed respiratory support compared to only 12% following VD. 82% of all late preterm infants born by CS developed respiratory morbidity compared to 36% following VD. Comparable data for infants born after 37 and 40 weeks gestation were 33% compared to 9% and 26% compared to 6% respectively. Late preterm infants born after 36 weeks gestation showed the most marked difference by mode of birth with 66% needing respiratory support following CS as compared to only 9% following VD. Our data could be useful in counselling parents about risk associated with delivery by Cesarean section. A critical view should be taken of increasing CS rates worldwide because of a clear correlation in increased morbidity in infants, especially late preterm infants.
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Permissive hypercapnia in extremely low birthweight infants (PHELBI): a randomised controlled multicentre trial. THE LANCET RESPIRATORY MEDICINE 2015; 3:534-43. [PMID: 26088180 DOI: 10.1016/s2213-2600(15)00204-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Revised: 05/08/2015] [Accepted: 05/14/2015] [Indexed: 02/02/2023]
Abstract
BACKGROUND Tolerating higher partial pressure of carbon dioxide (pCO2) in mechanically ventilated, extremely low birthweight infants might reduce ventilator-induced lung injury and bronchopulmonary dysplasia. We aimed to test the hypothesis that higher target ranges for pCO2 decrease the rate of bronchopulmonary dysplasia or death. METHODS In this randomised multicentre trial, we recruited infants from 16 tertiary care perinatal centres in Germany with birthweight between 400 g and 1000 g and gestational age 23-28 weeks plus 6 days, who needed endotracheal intubation and mechanical ventilation within 24 h of birth. Infants were randomly assigned to either a high target or control group. The high target group aimed at pCO2 values of 55-65 mm Hg on postnatal days 1-3, 60-70 mm Hg on days 4-6, and 65-75 mm Hg on days 7-14, and the control target at pCO2 40-50 mmHg on days 1-3, 45-55 mm Hg on days 4-6, and 50-60 mm Hg on days 7-14. The primary outcome was death or moderate to severe bronchopulmonary dysplasia, defined as need for mechanical pressure support or supplemental oxygen at 36 weeks postmenstrual age. Cranial ultrasonograms were assessed centrally by a masked paediatric radiologist. This trial is registered with the ISRCTN registry, number ISRCTN56143743. RESULTS Between March 1, 2008, and July 31, 2012, we recruited 362 patients of whom three dropped out, leaving 179 patients in the high target and 180 in the control group. The trial was stopped after an interim analysis (n=359). The rate of bronchopulmonary dysplasia or death in the high target group (65/179 [36%]) did not differ significantly from the control group (54/180 [30%]; p=0·18). Mortality was 25 (14%) in the high target group and 19 (11%; p=0·32) in the control group, grade 3-4 intraventricular haemorrhage was 26 (15%) and 21 (12%; p=0·30), and the rate of severe retinopathy recorded was 20 (11%) and 26 (14%; p=0·36). INTERPRETATION Targeting a higher pCO2 did not decrease the rate of bronchopulmonary dysplasia or death in ventilated preterm infants. The rates of mortality, intraventricular haemorrhage, and retinopathy did not differ between groups. These results suggest that higher pCO2 targets than in the slightly hypercapnic control group do not confer increased benefits such as lung protection. FUNDING Deutsche Forschungsgemeinschaft.
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FUT 2 polymorphism and outcome in very-low-birth-weight infants. Pediatr Res 2015; 77:586-90. [PMID: 25642664 DOI: 10.1038/pr.2015.1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Accepted: 09/02/2014] [Indexed: 11/09/2022]
Abstract
BACKGROUND To determine whether the secretor gene fucosyltransferase (FUT)2 polymorphism G428A is predictive for adverse outcomes in a large cohort of very-low-birth weight (VLBW) infants. METHODS We prospectively enrolled 2,406 VLBW infants from the population-based multicenter cohort of the German Neonatal network cohort (2009-2011). The secretor genotype (rs601338) was assessed from DNA samples extracted from buccal swabs. Primary study outcomes were clinical sepsis, blood-culture confirmed sepsis, intracerebral hemorrhage (ICH), necrotizing enterocolitis (NEC) or focal intestinal perforation requiring surgery, and death. RESULTS Based on the assumption of a recessive genetic model, AA individuals had a higher incidence of ICH (AA: 19.0% vs. GG/AG 14.9%, P = 0.04) which was not significant in the additive genetic model (multivariable logistic regression analysis; allele carriers: 365 cases, 1,685 controls; OR: 1.2; 95% CI: 0.99-1.4; P = 0.06). Other outcomes were not influenced by FUT2 genotype in either genetic model. CONCLUSION This large-scale multicenter study did not confirm previously reported associations between FUT2 genotype and adverse outcomes in preterm infants.
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Influence of Smoking and Alcohol during Pregnancy on Outcome of VLBW Infants. Z Geburtshilfe Neonatol 2013; 217:215-9. [DOI: 10.1055/s-0033-1361145] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Crohn’s Disease in a Patient with Juvenile Idiopathic Arthritis after Starting Etanercept Therapy – Causal Link or Only Temporal Coincidence? KLINISCHE PADIATRIE 2013; 225:350-1. [DOI: 10.1055/s-0033-1355391] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
AIM ATP-binding cassette member A 3 (ABCA3) plays a critical role for the transport of surfactant phospholipids into the lamellar bodies of type II alveolar epithelial cells. Term infants carrying the E292V missense mutation of the gene encoding ABCA3 are likely to develop respiratory distress syndrome, and the mutation has also been linked to interstitial lung disease in paediatric patients. The aim of this study was to investigate the association of the E292V genotype with pulmonary morbidity in a large cohort of very-low-birth-weight (VLBW) infants. METHODS We performed a genetic association study with a prospective, population-based multi-centre cohort of 3177 VLBW infants born in 16 German study centres between 2003 and 2009 (German Neonatal Network). The ABCA3 genotype was determined by restriction fragment length polymorphism-PCR in genomic DNA samples derived from buccal swabs. RESULTS In a large cohort of 3177 VLBW infants, 11 individuals were found to be heterozygote for the E292V mutation (0.34%). After stratification according to ABCA3 genotype, no differences were noted for clinical characteristics, necessary treatments and neonatal pulmonary outcomes. CONCLUSIONS Within the size limits of our study cohort, the ABCA3 missense mutation E292V had no remarkable effect on pulmonary outcome in VLBW infants. Present results do not rule out the possibility that E292V phenotype is associated with minor difference in the morbidity.
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Glucose tolerance in women 24 h postpartum is related to blood pressure, anthropometric data, and adipokine serum levels. Hypertens Pregnancy 2012; 31:228-39. [PMID: 22380524 DOI: 10.3109/10641955.2011.642437] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVES To characterize glucose tolerance and adipokine serum levels in a cohort of women shortly after delivery. STUDY DESIGN A study population of healthy pregnant women (n = 65) was invited to undergo a standardized oral glucose tolerance test within 24 h after delivery at the University Hospital of Leipzig. As controls, 30 nonpregnant healthy, lean women were studied. Glucose, insulin, proinsulin, c-peptide, leptin, adiponectin, and soluble leptin receptor levels were compared in cases and controls by using the Mann-Whitney U two-sample statistics and correlation according to Spearman. RESULTS As compared to normal glucose tolerant (NGT) women postpartum, fasting c-peptide levels were significantly higher (NGT mothers = 0.23 nmol/L, controls: 0.49 nmol/L, p < 0.001), whereas proinsulin serum levels were significantly lower in nonpregnant controls (NGT mothers = 1.37 pmol/L, controls = 1.00 pmol/L, p = 0.05). Considering fasting adiponectin values, postpartum adiponectin was significantly decreased compared with controls (NGT mothers = 6.9 μg/L, controls = 8.9 μg/L, p = 0.05). Fasting serum levels of leptin (NGT mothers = 17 ng/mL, controls = 10.6 ng/mL, p < 0.009) and soluble leptin receptor (NGT mothers = 34.4 ng/mL, controls = 17.7 ng/mL, p < 0.001) were increased postpartum. CONCLUSION We found significantly lower adiponectin and higher leptin sera levels in women postpartum as compared to nonpregnant women. In addition, adipokine serum levels shortly after delivery were related to parameters of adiposity and glucose tolerance. We hypothesize that women in the post-delivery period exhibit biochemical features resembling metabolic syndrome, impaired glucose tolerance, and derangement of the adipokine system.
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Leptin in maternal serum and breast milk: association with infants' body weight gain in a longitudinal study over 6 months of lactation. Pediatr Res 2011; 70:633-7. [PMID: 21857386 DOI: 10.1203/pdr.0b013e31823214ea] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The adipokine leptin has been detected in human breast milk, but its effect on postnatal growth and development remains largely unclear. We hypothesized that leptin could affect infant's body weight gain during early lactation in the first 6 mo of life. Therefore, we evaluated leptin levels in maternal serum and breast milk of 23 healthy, lactating mothers and their neonates in a prospective, longitudinal study. Leptin concentration was quantified by a commercially available human leptin RIA. Our results showed that leptin levels in breast milk were 22-fold lower than in maternal serum, but both parameters were positively correlated to each other (r = 0.431, p = 0.001) and to maternal BMI (serum: r = 0.512, p < 0.001; milk: r = 0.298, p < 0.001) over 6 mo of lactation. A negative association was found between breast milk leptin levels during the first week after delivery and the infant weight gain from the end of the first to the sixth month (r = -0.681, p = 0.007). This suggests that milk-borne leptin provides a link between maternal body composition and infant growth and development and plays a critical role in regulating appetite and food intake during early infancy.
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Hoffman syndrome: New patients, new insights. Am J Med Genet A 2010; 155A:149-53. [PMID: 21204224 DOI: 10.1002/ajmg.a.33678] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2010] [Accepted: 08/04/2010] [Indexed: 11/09/2022]
Abstract
Hypogammaglobulinemia or agammaglobulinemia are major features of specific syndromes, including X-linked agammaglobulinemia and common variable immunodeficiency. However, the combination of hypogammaglobulinemia with specific dysmorphic features is less common, with only a few reported cases. One such report was a sporadic case of humoral immunodeficiency, facial dysmorphism, and limb anomalies in a young girl, later referred to as Hoffman syndrome. We report on a 7-year-old girl with almost complete loss of B cells, facial dysmorphism, and malformation of the limbs and genitalia, whose mother shows similar dysmorphic features with an attenuated version of the B-cell deficiency. We believe that all three cases described above represent the same condition. The features of the three affected individuals with Hoffman syndrome are reviewed. Further investigations in this recently recognized B-cell immunodeficiency syndrome are warranted.
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Standardisierte Ernährung zum enteralen Nahrungsaufbau für Frühgeborene mit einem Geburtsgewicht ≤1 750 g - kontrollierte randomisierte Studie. KLINISCHE PADIATRIE 2010; 223:15-21. [DOI: 10.1055/s-0030-1265170] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Wer soll transfundiert werden? Eine Selektion mittels Messung der Gewebeoxigenierung. KLINISCHE PADIATRIE 2010. [DOI: 10.1055/s-0030-1261567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Genetic risk factors for obesity (MAF MC4R and FTO-polymorphisms) in a large cohort of German VLBW infants. KLINISCHE PADIATRIE 2010. [DOI: 10.1055/s-0030-1261622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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[Use of herbal medicine in German children - prevalence, indications and motivation]. Dtsch Med Wochenschr 2010; 135:959-64. [PMID: 20446230 DOI: 10.1055/s-0030-1253683] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND OBJECTIVES Herbal medicine (phytotherapy) is increasingly used by the German population. But its use for children has been rarely analysed. This study determined prevalence, motivations and indications for the use of herbal medicine use. It also investigated parent-related variables associated with its use. METHODS An anonymized questionnaire was filled in by parents of children and adolescents who attended the general pediatric out-patient department of two German university children's hospitals and the practice of two general pediatricians. RESULTS 413 of 600 parents (68.8%) completed the questionnaire. Mean age of the children was 6.7 +/- 4.7 years. 353 (85.5%) were given one or more herbal products, chamomile (85.5%), fennel (81.3%), eucalyptus (43.9%). Bronchipret 43.1%) (thyme and primrose [tablets] or thyme with ivy [syrup] and Prospan (43.1%) (a syrup of ivy leaf extract) were the most commonly used, in the treatment of cough. Parents who give phytotherapeuticals to their children were significantly more often women, living in a large city, of good education and financially better off (p< 0.05). CONCLUSION Herbal medicine is widely used in Germany during childhood and adolescence. To achieve high therapeutic safety it is important to ask parents explicitly about such use.
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Surfactant without intubation in preterm infants with respiratory distress: first multi-center data. KLINISCHE PADIATRIE 2010; 222:13-7. [PMID: 20084586 DOI: 10.1055/s-0029-1241867] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Recently in a report of a single center a method has been described to apply surfactant via a thin endotracheal catheter to very low birth weight infants spontaneously breathing with nasal continuous positive airway pressure. We now analyzed available multicenter data. PATIENTS AND METHODS In a multicenter study investigating genetic risk factors, clinical and outcome data and data of antenatal and postnatal treatment of infants with a birth weight below 1,500 g were prospectively recorded. The measures of infants treated with the new method of surfactant application were compared to those of infants who received standard care. The analysis was restricted to infants with a gestational age below 31 weeks (n=1,541). RESULTS 319 infants were treated with the new method and 1,222 with standard care. The need for mechanical ventilation during the first 72 h (29% vs. 53%, p<0.001), the rate of bronchopulmonary dysplasia defined as oxygen at 36 weeks of postmenstrual age (10.9 % vs. 17.5%, p=0.004) and the rate of death or bronchopulmonary dysplasia were significantly lower in the treatment group than in the standard care group. Surfactant, theophyllin, caffeine and doxapram were significantly more often and analgetics, catecholamines and dexamethasone were significantly less frequently used in the treatment group. CONCLUSIONS A new method of surfactant application was associated with a lower prevalence of mechanical ventilation and better pulmonary outcome. A prospective controlled trial is required to determine whether this approach is superior to standard care.
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Polymorphisms in the Renin-Angiotensin system and outcome of very-low-birthweight infants. Neonatology 2010; 97:10-4. [PMID: 19571582 DOI: 10.1159/000226602] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2008] [Accepted: 11/24/2008] [Indexed: 11/19/2022]
Abstract
BACKGROUND The insertion/deletion polymorphism of the angiotensin-converting enzyme (ACE-ins/del) and the angiotensin II type 1 receptor 1166A/C polymorphism (ATR1166A/C) were reported to be associated with several unfavorable outcome parameters in preterm infants like bronchopulmonary dysplasia, persistent ductus arteriosus and impaired insulin sensitivity. OBJECTIVE To confirm the above-mentioned associations in a large cohort of very-low-birthweight (VLBW) infants. METHOD Clinical data of VLBW infants were prospectively recorded. The ACE-ins/del polymorphism and the ATR1166A/C polymorphism were determined by polymerase chain reaction in 1,209 and 1,168 infants, respectively. RESULTS There was no significant association between ACE-ins/del or ATR1166A/C genotype and outcome parameters (death, intraventricular hemorrhage, sepsis, bronchopulmonary dysplasia, ventilation, supplemental oxygen at discharge, postnatal treatment with insulin, surgery for intestinal perforation/necrotizing enterocolitis/retinopathy of prematurity/persistent ductus arteriosus. CONCLUSION Both known functional polymorphisms of the renin-angiotensin system do not seem to be associated with the outcome of VLBW infants.
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Abstract
BACKGROUND CPAP is widely used in preterm infants on NICUs but it poses a stressful stimulus to the patient, sometimes requiring the use of analgosedative drugs. AIM The aim of this study is to evaluate the risks and benefits associated with the use of low-dose morphine in preterm infants with CPAP, especially apnea. METHODS Sixty-four CPAP-treated preterm infants, who received a low single dose of morphine (recommended 0.01 mg/kg), were included in this prospective study. Observation-time was 4 h prior to injection, directly before injecting, until 15 min and 15-30 min, 30 min-1 h, 1-2 h, 2-3 h, 3-4 h, 4-5 h and 5-6 h after injection. For all observation periods incidence of apnea, heart rate, respiratory rate and a score for analgesia and for sedation were recorded. RESULTS Sixty-four preterm infants (29.6+/-3.3 weeks gestational age (GA), birth weight 1401+/-735 g) received 0.025+/-0.012 mg/kg morphine i.v. on the day 10-13 of life. The decrease in heart and respiratory rate, scores for analgesia and sedation were significant. The overall incidence of apnea did not increase compared to the 4 h pre-morphine period. Six patients (9.3%) experienced considerable delayed apnea. This group was significantly younger in GA (p<0.001) and lighter in birth weight (p=0.002). CONCLUSION Morphine in dosage less than half of recommended dosage has a high analgetic and sedative potential. The danger of delayed severe apnea has to be taken into consideration in the clinical situation, especially in patients<28 weeks.
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Perfluorooctane sulphonate (PFOS) and perfluorooctanoic acid (PFOA) in human breast milk: Results of a pilot study. Int J Hyg Environ Health 2008; 211:440-6. [PMID: 17870667 DOI: 10.1016/j.ijheh.2007.07.024] [Citation(s) in RCA: 117] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2007] [Revised: 06/05/2007] [Accepted: 07/13/2007] [Indexed: 10/22/2022]
Abstract
Perfluorinated compounds (PFC) are a large group of chemicals produced for several decades and widely used for many industrial and consumer applications. Because of their global occurrence in different environmental media, their persistence and their potential to bioaccumulate in organisms they are of toxicological and public concern. In the present study, perfluorooctane sulphonate (PFOS) and perfluorooctanoic acid (PFOA) were quantified in 70 breast milk samples. Samples were obtained from Leipzig, Germany (38 archived samples), Munich, Germany (19 fresh samples) and Gyor, Hungary (13 frozen samples). PFOS could be quantified in all 70 samples. The concentration in samples from Germany ranged between 28 and 309 ng/l (median: 119 ng/l). Samples from Hungary showed significantly higher PFOS concentrations (median 330 ng/l, range 96-639 ng/l). In only 11 of 70 samples (16%) PFOA reached the LOQ (200 ng/l); values ranged from 201 to 460 ng/l. If only those samples with PFOA values above the LOQ were considered, we found a significant correlation between the PFOS and PFOA concentrations (r=0.75, p=0.008). Based on the results of the German sample, we estimated an intake of 0.10 microg PFOS/day (using median) or 0.27 PFOS microg/day (using maximum value) via breast milk for an infant of 5 kg bodyweight. Our data suggest that fully breastfed infants are unlikely to exceed the recommended tolerable daily intake of PFC. However, more target-oriented studies are needed to identify the amount and time-trend of PFOS and PFOA in maternal blood during pregnancy, after delivery, as well as in the growing infant and in its diet (e.g., breast milk and formula).
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Untersuchung der bakteriellen und mykotischen Besiedlung Frühgeborener <32 Schwangerschaftswochen vor und nach dem Einbau von Wasserfiltern auf der neonatologischen Intensivstation. Z Geburtshilfe Neonatol 2008. [DOI: 10.1055/s-2008-1078822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Prospektive Studie zur Erfassung klinischer und hämodynamischer Parameter vor und nach Bluttransfusion bei „stabilen Frühgeborenen“. Z Geburtshilfe Neonatol 2008. [DOI: 10.1055/s-2008-1078801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Apnoemonitoring vor Entlassung ehemals sehr kleiner Frühgeborener. Z Geburtshilfe Neonatol 2008. [DOI: 10.1055/s-2008-1078892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abstract
AIM To evaluate the incidence of retinopathy of prematurity (ROP) and other ocular morbidities in extremely premature infants. METHODS A retrospective analysis of the prevalence and nature of ocular abnormalities in a cohort of 22 extremely pre-term infants born <25 + 0 weeks of estimated gestational age (GA) was performed. RESULTS The children were grouped according to the observed disorder: 13 out of 22 (59%) neonates with mild ophthalmologic findings (ROP < or = stage II) [Group 1], 5 out of 22 (23%) infants with ROP stage III or more (Group 2) and 4 out of 22 (18%) neonates with severe ocular morbidity (congenital cataract, microphthalmia, partial optic nerve atrophy and corneal perforation due to an ulcer with lens protrusion), partly combined with ROP > or = stage III (three of four). One child of 22 (5%) needed laser therapy. Out of 22 admitted infants, 20 (91%) were discharged alive. CONCLUSION The high rate of ocular morbidity besides ROP in extremely pre-term infants is noteworthy. Mechanisms influencing the postnatal development of the eye, especially their relation to the grade of prematurity and neonatological therapeutical strategies, require further investigations.
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Randomisierte, kontrollierte klinische Studie mit Vergleich eines standardisierten mit einem individuellen Ernährungsprogramm für Frühgeborene mit einem Geburtsgewicht=<1750g. Z Geburtshilfe Neonatol 2007. [DOI: 10.1055/s-2007-983207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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45
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Der 4G/5G-Polymorphismus des Plasminogen-Aktivator-Inhibitor-1-Gens bei Frühgeborenen mit einem Geburtsgewicht unter 1500 Gramm. Z Geburtshilfe Neonatol 2007. [DOI: 10.1055/s-2007-983123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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46
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Bedeutung des Blutdruckes zur Diagnose des Volumenmangels bei Frühgeborenen. Z Geburtshilfe Neonatol 2007. [DOI: 10.1055/s-2007-983212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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47
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Atemmuster bei ehemals sehr kleinen Frühgeborenen vor Entlassung. Z Geburtshilfe Neonatol 2007. [DOI: 10.1055/s-2007-983084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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48
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Surfactantgabe ohne Intubation: Multizentrische Daten zu Intubationsraten, Surfactantverbrauch und Begleitmedikation. Z Geburtshilfe Neonatol 2007. [DOI: 10.1055/s-2007-983047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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49
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Surfactantgabe ohne Intubation: Multizentrische Daten zu bronchopulmonaler Dysplasie, Hirnblutungen, Frühgeborenenretinopathie und Tod. Z Geburtshilfe Neonatol 2007. [DOI: 10.1055/s-2007-983046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Sonographische Messung morphologischer intrazerebraler Strukturen zur Beurteilung des Hirnwachstums bei Frühgeborenen. Z Geburtshilfe Neonatol 2007. [DOI: 10.1055/s-2007-983100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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