BACKGROUND The onset of plastic bronchitis (PB) can be debilitating in survivors of Fontan surgery. The rarity of this complication makes designing studies to understand risk factors for PB challenging. This 2-center case-control study aimed to describe patient outcomes and to assess the association of antecedent patient factors with PB development. METHODS AND RESULTS Using center registries...

the aim of this study was to investigate the effect of commercial herbal and chemical medicines on growth performance, serum lipids, intestinal selected bacterial population and intestinal morphology of broiler chickens. in this study, 450 day-old female broiler chickens (arian strain) were divided into 10 treatments with three replicates of 15 chicks per replicate. on day 14 of the experiment,...

Of all bronchial diseases, fibrinous, plastic, pseudo-membranous or Hoffmann's bronchitis seems to be one of the rarest. It has been estimated that up to 1869 about 130 cases had been reported (Walker, 1920); between 1869 and 1902 Bettmann (1902) collected 50, and between 1902 and 1920 a further 31 were reported (Walker, 1920). From 1920 to 1950 I have collected 25 new ones and these would brin...

Simple assay systems for infectivity titrations of avian infectious bronchitis virus (IBV) in chicken embryo trachea organ cultures (OC) were developed using plastic multiplate wells with one tracheal ring per well; these assays appeared to be much more satisfactory than the conventional rolled-tube method. The medium, 0.05 M HEPES (N-2-hydroxyethylpiperazine-N'-2-ethanesulfonic acid)-buffered ...