The benefits of pre- and post-challenge urine heavy metal testing: Part 1.
Altern Med Rev
; 14(1): 3-8, 2009 Mar.
Article
en En
| MEDLINE
| ID: mdl-19364190
Measuring urine heavy metals is an accepted method for assessing the presence of these toxins in an individual. A random sample (without a flushing agent) is excellent for showing current exposures because it reflects the level of heavy metals in the bloodstream during the hours immediately before bladder voiding. A sample taken after using a heavy-metal-mobilizing agent provides a reflection of total body burden. By utilizing both pre- and post-flush testing, the clinician gains information that cannot be acquired by other means, including identification of current exposures to lead and mercury - critical for proper treatment. Conducting pre-flush testing is also currently the clinician's only means of identifying cadmium toxicity. In addition, pre- and post-challenge testing allows the clinician to identify which chelating agent is the most effective for the patient; and if oral agents are employed, possible absorption problems can be identified. Since these benefits are not realized with only post-flush testing, it is recommended that clinicians test both before and after a chelation challenge.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Metales Pesados
Tipo de estudio:
Diagnostic_studies
/
Etiology_studies
/
Prognostic_studies
Límite:
Adult
/
Female
/
Humans
/
Male
/
Middle aged
País/Región como asunto:
America do norte
Idioma:
En
Revista:
Altern Med Rev
Asunto de la revista:
TERAPIAS COMPLEMENTARES
Año:
2009
Tipo del documento:
Article
País de afiliación:
Estados Unidos
Pais de publicación:
Estados Unidos