Effect of Sample Sources on Heavy Metal Concentration Measured in Beta Vulgaris Organs.

Aim: Heavy metal concentration [mg/dL, MP] in soil and the transfer to vegetable organs may have a sampling effect. We compared the [MP] in soil and organ samples of collected in sites with socioeconomic differences potentially inducing phytotoxicity.

Materials And Methods: Samples of Beta vulgaris and soils ( = 4 per sample of soil and plant material) were randomly collected from two distant geographic areas (Mosquera and Sibaté, Cundinamarca, Colombia).

An OxPLORE Initiative Evaluating Children's Surgery Resources Worldwide: A Cross-sectional Implementation of the OReCS Document.

Background: The Global Initiative for Children's Surgery (GICS) group produced the Optimal Resources for Children's Surgery (OReCS) document in 2019, listing standards of children's surgical care by level of healthcare facilities within low resource settings. We have previously created and piloted an audit tool based on the OReCS criteria in a high-income setting. In this study, we aimed to validate its use in identifying gaps in children's surgery provision worldwide.

Contamination of staple crops by heavy metals in Sibaté, Colombia.

Heavy metal contamination in water resources, soil, and food sources is an issue that compromises food safety in Sibaté, Colombia. In the present study concentration of heavy metals [HMs], such as Cu, As, Pb, Cr, Zn, Co, Cd and Ni, present in vegetables included in the typical Colombian diet were measured. The study was conducted as follows: samples of parsley, artichoke and carrots produced in a location near the Muña dam were collected, where the Bogotá River water is treated for use as a water resource.