Carlos Alberto Montero-Cantú

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BACKGROUND The rheumatoid arthritis is a clinical entity capable to cause hearing impairment that can be diagnosed promptly with high frequencies audiometry. OBJECTIVE To detect subclinical sensorineural hearing loss in patients with rheumatoid arthritis. MATERIAL AND METHODS Cross-sectional study on patients with rheumatoid arthritis performing high(More)
Foreign body aspiration represents an emergency event that usually requires immediate medical intervention. In some cases this event may be misdiagnosed with few, or absence of, clinical symptoms, but it can result in serious consequences. The continuous technical improvements in minimally invasive procedures such as bronchoscopy have permitted success in(More)
BACKGROUND Improper use of antibiotics increases antimicrobial resistance. OBJECTIVE Evaluate the use of antibiotics and the impact of an intervention designed to improve antibiotic prescription for surgical prophylaxis in 6 hospitals of Monterrey, Mexico. MATERIAL AND METHODS Design: A prospective multicenter survey and a pretest-postest experimental(More)
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