Tumores ováricos en pediatría: revisión de los casos en un servicio de pediatría durante 10 años / Pediatric ovarian tumors: a 10-year review in a pediatric service

Los tumores ováricos, a diferencia de lo que sucede en la edad adulta, son infrecuentes en la población pediátrica. Predomina la estirpe germinal, con altas tasas de supervivencia. El objetivo de este estudio es presentar la epidemiología, clínica, diagnóstico y tratamiento de las pacientes de 0-15 años con diagnóstico, entre 2007 y 2017, de tumor ovárico en nuestro centro. Fueron 8 los casos encontrados de 171 tumores diagnosticados (el 4,7 %), con edad media de presentación de 12,5 años. Predominaban, al momento del debut, alteraciones menstruales, dolor abdominal y aumento de perímetro abdominal. Fueron de tipo germinal 6/8, y el teratoma maduro fue el más frecuente. Todas se diagnosticaron con ecografía abdominal, y se confirmó el diagnóstico en 7/8 con resonancia magnética. Se intervinieron todos los casos; predominó la salpingo-ooforectomía, y una paciente precisó quimioterapia adyuvante. La supervivencia libre de enfermedad fue del 100 %.

Unlike adults, ovarian tumors are infrequent in the pediatric population, predominating the germ line at this age, with high survival rates. The objective is to present the epidemiological, clinical, diagnosis and therapeutic characteristics of 0 to 15-year-old patients diagnosed with ovarian tumor in our center between 2007 and 2017.Eight cases out of 171 diagnosed tumors (4.7 %) were found, with a mean age of presentation of 12.5 years. At the moment of diagnosis, menstrual disturbances, abdominal pain and an increase in abdominal circumference predominated. Six out of eight were germ cell tumors, being the mature teratoma the most frequent one. All cases were diagnosed with abdominal ultrasound scan, confirmed in 7/8 cases with magnetic resonance imaging. All cases underwent surgery, predominating salpingo-oophorectomy with one patient requiring adjuvant chemotherapy. Disease-free survival was 100 %.

Manejo psicológico del paciente sometido a cirugía bariátrica. Consenso Núcleo de Psicólogos de Cirugía de la Obesidad de Chile / Chilean consensus on the psychological management of patients undergoing bariatric surgery

Background Bariatric Surgery is the most effective alternative for weight reduction. However, weight regain is a serious problem. Therefore, pre and post-operative psychological management becomes relevant for these patients. Aim To unify criteria about the psychological management patients undergoing bariatric surgery. Material and Methods A questionnaire about psychological practice in bariatric surgery was sent to 50 national expert psychologists, members of the Chilean Bariatric and Metabolic Society. When no agreement among them was achieved, the Delphi methodology was applied. Scores of 86% or greater were used to reach consensus. Results The specialized clinical assessment is crucial for a good preoperative evaluation and to obtain and adequate compliance after surgery. Psychological interventions evolved towards a preparation process to achieve behavioral changes aiming to maintain good long term weight reduction results. Conclusions The indications and recommendations emanating from this consensus generated a document that establishes minimum criteria and quality care standards, which should reduce mental health risks of bariatric surgery and enhance lifestyle changes.

Trastornos de la conducta alimentaria: alteraciones cardiovasculares al ingreso y evolución a 3 meses / Female adolescents with eating disordes: cardiac abnormalities

Background: Cardiovascular complications can occur in up to 80% of adolescent patients with eating disorders (ED) and account for 30% of their mortality. Aim: To evaluate cardiovascular complications in adolescents with ED and their evolution after refeeding. Patients and Methods: In adolescents with ED admitted to treatment, we assessed the nutritional status, weight loss prior to consultation, presence of bradycardia (BC, defined as heart rate < 60 bpm), we performed an electrocardiogram (ECG) and an echocardiography and measured thyroid hormones. Results: We studied 53 women aged 16.4 ± 2.3 years. Fifteen had a diagnosis of Anorexia Nervosa (AN), seven of Bulimia (BN), eight a not otherwise specified ED (ED-NOS), four a Binge Eating Disorder (BED), sixteen an Atypical Anorexia (AAN) and three an Atypical Bulimia (ABN). Thirty four percent were malnourished and 3.8% overweight. The most common cardiac problem was BC in 51%. In eight of 26 patients in whom an echocardiogram was done, it was abnormal. Six had a decreased ventricular mass, three a pericardial effusion and three valvular involvement. There was a significant association between bradycardia and malnutrition, weight loss and low free triiodothyronine levels. BC was significantly more common in patients with AN, but it also occurred in half of the patients with AAN and in one of three patients with other types of ED. At follow up, bradycardia significantly improved with refeeding. Conclusions: There is an association between all types of ED and bradycardia, as well as anatomical and functional cardiac anomalies.