Evaluación de adolescentes con anorexia nerviosa y anorexia nerviosa atípica controlados ambulatoriamente

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dc.coverageDOI: 10.32641/andespediatr.v95i4.4932
dc.creatorSilva, Claudia Torrejón
dc.creatorMontiel, Evelyn Arellano
dc.creatorMoreno, María Del Pilar Pascual
dc.creatorJiménez, Paulina Bravo
dc.creatorVásquez, Karla Yohannessen
dc.date2024
dc.date.accessioned2025-11-18T19:56:45Z
dc.date.available2025-11-18T19:56:45Z
dc.description<p>Among the restrictive eating and eating disorders, anorexia nervosa (AN) and atypical anorexia nervosa (AAN) are the ones that present the greatest medical complications. Objective: Describe the characteristics of patients with AN and AAN and their differences in demographic and clinical para-meters. Patients and Method: The records of patients &lt;19 years of age with AN admitted to Clinica Santa María between 2013 and 2019 were reviewed. The evolution time, amenorrhea, z-BMI, percentage and speed of weight loss, and complications were recorded. Results were expressed as mean and standard deviation or median and range. Comparisons were made using the Mann-Whitney test, the t-student test, and the chi-square test; Pearson’s coefficient was used for correlations. Results: 76 patients with AN were admitted (64% AAN). The median age was 15.4 years. AN and AAN differed in age at diagnosis (p &lt; 0.03), z-BMI (p &lt; 0.001), bradycardia (p &lt; 0.009), blood pressure (p &lt; 0.003), and cholesterol (p &lt; 0.02), without other differences. The z-BMI correlated with heart rate (r = 0.39 p &lt; 0.002); systolic pressure (r = 0.43 p&lt;0.000), and HDL (r =-0.39 p &lt; 0.005). The percentage of weight loss was correlated with time of amenorrhea (r = 0.27 p &lt; 0.05); alanine aminotransferase (r = 0.0.37 p &lt; 0.031), and HDL (r = 0.47 p &lt; 0.001) and the speed of weight loss with glycemia (r =-0.46 p &lt; 0.001) and urea nitrogen (r =-0.39 p &lt; 0.005). Conclusion: AAN was the most frequent AN condition in this sample and variables such as the percentage and speed of weight loss were as important as BMI in medical complications.</p>eng
dc.identifierhttps://investigadores.uandes.cl/en/publications/6ee890fe-292b-47c7-be74-3c4a239dd367
dc.identifier.urihttps://repositorio.uandes.cl/handle/uandes/59962
dc.languageeng
dc.rightsinfo:eu-repo/semantics/openAccess
dc.sourcevol.95 (2024) date: 2024-07-01 nr.4 p.373-380
dc.subjectAdolescent
dc.subjectAnorexia Nervosa
dc.subjectEating Disorders
dc.subjectFeeding Disorders
dc.subjectWeight Loss
dc.titleEvaluación de adolescentes con anorexia nerviosa y anorexia nerviosa atípica controlados ambulatoriamentespa
dc.titleAssessment of adolescents with anorexia nervosa and atypical anorexia nervosa monitored as outpatienteng
dc.typeArticleeng
dc.typeArtículospa
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