[Early complications with colon esophageal substitution for children via retrosternal].

Objective: To describe the early complications of esophageal replacement with colon in children.

Methods: Descriptive cross-sectional study from 2005 to 2011 in pediatric patients diagnosed with alkali intake, esophageal atresia or esophageal injury traumatic esophageal replacement handled via retrosternal colon. Descriptive statistical analysis using SPSS 20.

Ex vitro survival and early growth of Alpinia purpurata plantlets inoculated with Azotobacter and Azospirillum .

The survival rate, shoot and root dry mass, shout number, plant growth, stem height and diameter, number of leaves and root length were measured in micropropagated plantlets of Alpinia purpurata (Red ginger) inoculated with Azospirillum sp. 11B and Azotobacter sp. Pachaz 008 at 10(7), 10(8) and 10(9) cells cm(-3) using a complete randomized experimental design.