In 2010, the congenital diaphragmatic hernia (CDH) EURO Consortium published a standardized neonatal treatment protocol. Five years later, the number of participating centers has been raised from 13 to 22. In this article the relevant literature is updated, and consensus has been reached between the members of the CDH EURO Consortium. Key updated recommendations are: (1) planned delivery after a gestational age of 39 weeks in a high-volume tertiary center; (2) neuromuscular blocking agents to be avoided during initial treatment in the delivery room; (3) adapt treatment to reach a preductal saturation of between 80 and 95% and postductal saturation >70%; (4) target PaCO₂ to be between 50 and 70 mm Hg; (5) conventional mechanical ventilation to be the optimal initial ventilation strategy, and (6) intravenous sildenafil to be considered in CDH patients with severe pulmonary hypertension. This article represents the current opinion of all consortium members in Europe for the optimal neonatal treatment of CDH.

Congenital diaphragmatic hernia (CDH) is associated with high mortality and morbidity. To date, there are no standardized protocols for the treatment of infants with this anomaly. However, protocols based on the literature and expert opinion might improve outcome. This paper is a consensus statement from the CDH EURO Consortium prepared with the aim of achieving standardized postnatal treatment in European countries. During a consensus meeting between high-volume centers with expertise in the treatment of CDH in Europe (CDH EURO Consortium), the most recent literature on CDH was discussed. Thereafter, 5 experts graded the studies according to the Scottish Intercollegiate Guidelines Network (SIGN) Criteria. Differences in opinion were discussed until full consensus was reached. The final consensus statement, therefore, represents the opinion of all consortium members. Multicenter randomized controlled trials on CDH are lacking. Use of a standardized protocol, however, may contribute to more valid comparisons of patient data in multicenter studies and identification of areas for further research.

Profound knowledge of exfoliative skin diseases is needed to improve therapy and outcome of these life-threatening illnesses.

Our results show no statistically significant difference in the combined outcome of mortality or BPD between the 2 ventilation groups in prenatally diagnosed congenital diaphragmatic hernia infants. Other outcomes, including shorter ventilation time and lesser need of extracorporeal membrane oxygenation, favored conventional ventilation.

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Background Congenital diaphragmatic hernia (CDH) is a life-threatening birth defect. Most of the genetic factors that contribute to the development of CDH remain unidentified. Objective Identify genomic alterations that contribute to the development of diaphragmatic defects. Methods A cohort of 45 unrelated patients with CDH or diaphragmatic eventrations were screened for genomic alterations by array comparative genomic hybridization (aCGH) or SNP-based copy number analysis. Results Genomic alterations that were likely to have contributed to the development of CDH were identified in eight patients. Inherited deletions of ZFPM2 were identified in two patients with isolated diaphragmatic defects and a large de novo 8q deletion overlapping the same gene was found in a patient with non-isolated CDH. A de novo microdeletion of chromosome 1q41q42 and two de novo microdeletions on chromosome 16p11.2 were identified in patients with non-isolated CDH. Duplications of distal 11q and proximal 13q were found in a patient with non-isolated CDH and a de novo single gene deletion of FZD2 was also identified in a patient with a partial pentalogy of Cantrell phenotype. Conclusions Haploinsufficiency of ZFPM2 can cause dominantly inherited isolated diaphragmatic defects with incomplete penetrance. Our data define a new minimal deleted region for CDH on 1q41q42, provide evidence for the existence of CDH-related genes on chromosomes 16p11.2, 11q23-24 and 13q12 and suggest a possible role for FZD2 and Wnt signaling in pentalogy of Cantrell phenotypes. These results demonstrate the clinical utility of screening for genomic alterations in individuals with both isolated and non-isolated diaphragmatic defects.

The preparation of autologous RBCs from the CB of preterm infants is technically possible in principle. However, major concerns must be raised as to whether such preparations are of benefit in ensuring safe care of neonates with blood components, with respect to the high rate of bacterial contamination and the limited availability in babies with low birth weight.

Background: Congenital diaphragmatic hernia (CDH) is a severe congenital anomaly with a high rate of mortality and morbidity. Objective: Our aim was to determine a possible effect of standardized treatment on outcome in infants with CDH. Methods: All prenatally diagnosed patients with unilateral CDH born alive between January 2006 and December 2009 at the Erasmus MC or the University Hospital Mannheim were eligible for inclusion. Patients who underwent a fetal tracheal occlusion were excluded. From November 1, 2007, all CDH patients were treated according to a standardized treatment protocol. Patients were divided into two chronological groups according to their date of birth: without standardized treatment (group 1, Jan 2006–Oct 2007) and with standardized treatment (group 2, Nov 2007–Dec 2009). Outcome measures were mortality by day 28, bronchopulmonary dysplasia (BPD), defined as oxygen dependency at day 28, and need for extracorporeal membrane oxygenation (ECMO) therapy. Uni- and multivariate analyses were performed. Results: 167 patients were included. By day 28, 18% of the infants had died. Of the patients who were alive at day 28, 49% had BPD. An ECMO procedure was performed in 31% of the patients. Overall mortality for all included patients was 22%. In group 1, overall mortality was 33% and in group 2 overall mortality was 12% (p = 0.004). A standardized treatment protocol was independently associated with a reduced risk for mortality by day 28 (OR 0.28, 95% CI 0.11–0.68). Higher observed-to-expected lung-to-head ratios were independently associated with a lower risk for mortality by day 28 (OR 0.97, 95% CI 0.95–0.99), BPD (OR 0.97, 95% CI 0.94–0.98) and need for ECMO (OR 0.98, 95% CI 0.96–0.99). An intrathoracic position of the liver was independently associated with an increased risk for BPD (OR 3.12, 95% CI 1.41–6.90) and need for ECMO therapy (OR 3.25, 95% CI 1.54–6.88). Conclusion: Survival rates in patients with CDH increased significantly after the implementation of a standardized treatment protocol.