Loading...
Please wait, while we are loading the content...
Similar Documents
El sistema geográfico de información y las concentraciones de plomo en sangre en una población infantil venezolana
| Content Provider | Semantic Scholar |
|---|---|
| Author | Espinosa, Carlos Rojas, Maritza Seijas, David |
| Copyright Year | 2006 |
| Abstract | Objective. To identify environmental factors that contribute to blood lead levels (BPb) in children living in an urban area in Valencia, Venezuela, using a Geographical Information System (GIS) as an association tool. Material and Methods. An analytical-ecological study was carried out. Population: 60 children. Data collected: Demography, potential sources of environmental lead and BPb concentrations. An association was made between environmental variables and BPb, using a buffer analysis. Results. There was a statistically significant difference between BPb in males (11.1±3.1 μg/dl) compared to females (9.5±2.7 μg/dl). Average BPb of children living within the buffer areas (10.7±3.2 μg/dl) was higher than that of the rest of the children (9.9±2.5 μg/dl). Children with BPb levels higher than the permissible limit who live in the southern region of the area studied had an average BPb significantly higher than the rest. The GIS enabled the identification of a soldering/welding shop as the nearest source of exposure to the male |
| Starting Page | 84 |
| Ending Page | 93 |
| Page Count | 10 |
| File Format | PDF HTM / HTML |
| DOI | 10.1590/S0036-36342006000200002 |
| Volume Number | 48 |
| Alternate Webpage(s) | http://www.medigraphic.com/pdfs/salpubmex/sal-2006/sal062b.pdf |
| Alternate Webpage(s) | https://doi.org/10.1590/S0036-36342006000200002 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
