Margarita Isabel Morales-Guzmán

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The objective of this study was to determine the efficacy of topically applied ketanserin for healing acceleration of diabetic foot ulcers. From August 1993 to September 1994, 140 NIDDM patients entered a randomized single-blind trial of topical ketanserin (Sufrexal, Janssen Pharmaceuticals; n = 69) vs. normal saline (labeled here as placebo; n = 71). All(More)
OBJECTIVE to evaluate the burnout syndrome in medical residents with working periods longer than 80 hours per week. METHODOLOGY an analytical cross-sectional study was conducted with medical residents working at Instituto Mexicano del Seguro Social hospital in Veracruz, México. The residents were classified in two groups. One group working for > or = 80 h(More)
BACKGROUND We undertook this study to describe and analyze our experience with rectal prolapse treated by helicoidal suture and anoplasty at the Colorectal Service, Centro Médico Nacional, Adolfo Ruiz Cortines, Veracruz, México. METHODS An ambispective study from 1999 to 2006 was performed in patients with rectal prolapse by chart review and outpatient(More)
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