Bioguided extraction of phenolic compounds and UHPLC-ESI-Q-TOF-MS/MS characterization of extracts of Moringa oleifera leaves collected in Brazil.

Moringa oleifera leaves are used in Brazilian folk medicine for their hypoglycemic and nutritional properties. In this context, the chemical and biological characteristics were determined. Conventional successive solid-liquid extraction with simultaneous bioguided purification using solvents with different polarities was performed with M.

Adolescents' experience with scoliosis surgery: a qualitative study.

This article reports a study of adolescents' narrated experiences of undergoing scoliosis surgery. Six adolescents were interviewed. Open and semistructured questions were asked, and a qualitative content analysis of the text was performed.

Child behaviour after anaesthesia: associated risk factors.

Aim: To identify hospital care factors which are associated with problematic behaviours in children after hospitalization.

Method: A cohort of 340 children ages 2-13 was studied in connection with elective procedures which included anaesthesia.

Data Collected: sociodemographic, type of procedure, anaesthesia induction technique and premedication.