Publications by authors named "Andreas Leutner"

Using a structured approach and expert consensus, we developed an evidence-based guideline on the treatment and prevention of non-specific back pain in children and adolescents. A comprehensive and systematic literature search identified relevant guidelines and studies. Based on the findings of this literature search, recommendations on treatment and prevention were formulated and voted on by experts in a structured consensus-building process.

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Using a structured approach and expert consensus, we developed an evidence-based guideline on the diagnosis of back pain and the treatment of non-specific back pain in children and adolescents. The first part comprises etiology, risk factors, and diagnosis. The second part, published in the same issue, includes treatment and prevention.

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Esophageal atresia with or without tracheoesophageal fistula (EA/TEF) is the most common congenital malformation of the upper digestive tract. This study represents the first genome-wide association study (GWAS) to identify risk loci for EA/TEF. We used a European case-control sample comprising 764 EA/TEF patients and 5,778 controls and observed genome-wide significant associations at three loci.

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Esophageal atresia (EA) is a congenital anomaly that entails an interrupted esophagus with or without tracheoesophageal fistula (TEF). Depending on the distance of the two esophageal pouches a "short-gap" is distinguished from a "long-gap" variant. Up to 50% of newborns have additional anomalies.

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Introduction: Esophageal atresia with or without tracheoesophageal fistula (EA/TEF) occurs approximately 1 in 3.500 live births representing the most common malformation of the upper digestive tract. Only half a century ago, EA/TEF was fatal among affected newborns suggesting that the steady birth prevalence might in parts be due to mutational de novo events in genes involved in foregut development.

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 The short- and long-term surgical results in patients with esophageal atresia (EA) with or without tracheoesophageal fistula (TEF) have been described in depth from a physician's perspective. Contrarily, the perception and coping strategies of affected patients and their parents have rarely been reported. The aim of this study was to generate data on this matter.

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Background:  Esophageal atresia with or without tracheoesophageal fistula (EA/TEF) represents the most common developmental malformation of the upper digestive tract. It is classified into six subtypes according to the classification of Vogt, depending on anatomical variation of this malformation. Around 50% of the patients with EA/TEF present additional anomalies, which often influence, next to the EA/TEF subtype, the overall prognosis of EA/TEF newborns.

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Article Synopsis
  • The study investigates the recurrence risk of esophageal atresia with/without trachea-esophageal fistula (EA/TEF) and associated VATER/VACTERL malformations in first-degree relatives of affected patients.
  • A group of 108 patients was analyzed, examining their 410 first-degree relatives for any signs of EA/TEF or VATER/VACTERL malformations.
  • Results showed that no first-degree relatives had EA/TEF, and although some showed VATER/VACTERL malformations, the risk was similar to that of a control group, indicating a low recurrence risk for these conditions in families.
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