Preterm birth, infant weight gain, and childhood asthma risk: A meta-analysis of 147,000 European children

BACKGROUND Preterm birth, low birth weight, and infant catch-up growth seem associated with an increased risk of respiratory diseases in later life, but individual studies showed conflicting results. OBJECTIVES We performed an individual participant data meta-analysis for 147,252 children of 31 birth cohort studies to determine the associations of birth and infant growth characteristics with the risks of preschool wheezing (1-4 years) and school-age asthma (5-10 years). METHODS First, we performed an adjusted 1-stage random-effect meta-analysis to assess the combined associations of gestational age, birth weight, and infant weight gain with childhood asthma. Second, we performed an adjusted 2-stage random-effect meta-analysis to assess the associations of preterm birth (gestational age <37 weeks) and low birth weight (<2500 g) with childhood asthma outcomes. RESULTS Younger gestational age at birth and higher infant weight gain were independently associated with higher risks of preschool wheezing and school-age asthma (P < .05). The inverse associations of birth weight with childhood asthma were explained by gestational age at birth. Compared with term-born children with normal infant weight gain, we observed the highest risks of school-age asthma in children born preterm with high infant weight gain (odds ratio [OR], 4.47; 95% CI, 2.58-7.76). Preterm birth was positively associated with an increased risk of preschool wheezing (pooled odds ratio [pOR], 1.34; 95% CI, 1.25-1.43) and school-age asthma (pOR, 1.40; 95% CI, 1.18-1.67) independent of birth weight. Weaker effect estimates were observed for the associations of low birth weight adjusted for gestational age at birth with preschool wheezing (pOR, 1.10; 95% CI, 1.00-1.21) and school-age asthma (pOR, 1.13; 95% CI, 1.01-1.27). CONCLUSION Younger gestational age at birth and higher infant weight gain were associated with childhood asthma outcomes. The associations of lower birth weight with childhood asthma were largely explained by gestational age at birth.

Die Unfähigkeit zu schreiben: Eine Verarbeitungsgeschichte des Nationalsozialismus anhand der Briefe von Maria Gleit an Ernst Kreuder

Mit dem 8. Mai 1945 ist das Exil der aus dem nationalsozialistischen Deutschland und Österreich Geflohenen und Vertriebenen nicht beendet. Aber Versuche, Kontakt aufzunehmen und an alte Beziehungen anzuknüpfen, setzen ein, um Lebensumstände, Positionen, Stimmungen und aktuelle Entwicklungen zu klären. In den Beiträgen des Sammelbandes geht es um Briefe von Frauen unterschiedlicher sozialer Herkunft und Lage, politischer Überzeugung und beruflicher Ausbildung und Perspektive: Ella Bergmann- Michel, Ilse Bing, Erna Blencke, Erna Döblin, Maria Gleit, Gabriele Kätzler, Hildegard Kramer, Vera Lachmann, Luise von Leyden, Johanna Marum, Lili Pollatz, Anna Siemsen, Minna Specht, Hilde Spiel, Grete Weil und Alma S. Wittlin schreiben über traumatische Erfahrungen, über die NS-Verbrechen, die Entfremdung und auch über ihre Akkulturation im Exilland sowie über ihre Pläne und die Vorbereitung einer möglichen Rückkehr, sofern diese nicht kategorisch abgelehnt wird, und über ihre Hoffnungen und Enttäuschungen nach der Remigration.