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1.
Rev. méd. Chile ; 147(1): 47-52, 2019. tab
Article in Spanish | LILACS | ID: biblio-991372

ABSTRACT

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.


Subject(s)
Humans , Female , Child , Adolescent , Young Adult , Bradycardia/etiology , Feeding and Eating Disorders/complications , Bradycardia/physiopathology , Echocardiography , Weight Loss/physiology , Feeding and Eating Disorders/physiopathology , Body Mass Index , Risk Factors , Analysis of Variance , Cohort Studies , Statistics, Nonparametric , Malnutrition/complications , Malnutrition/physiopathology , Electrocardiography
2.
San Salvador; s.n; 2016. 92 p.
Thesis in Spanish | BISSAL, LILACS | ID: biblio-1129423

ABSTRACT

El trabajo de investigación sobre "La dilución de medicamentos intravenosos y su relación con la incidencia de casos de flebitis menor a 72 horas posterior a la venopunción", a fin de descubrir si la forma de dilución de los medicamentos es la causa principal de una flebitis, la cual está relacionada con el contacto de soluciones hipertónicas o medicamentos con pH acido o Alcalino. Es por ello que se realizó una clasificación de medicamentos endovenosos más utilizados en las áreas del 2° Medicina Interna Hombres y 2° Medicina Interna Mujeres del Hospital Nacional Rosales. La clasificación de estos medicamentos permitió indagar sobre sus características químicas que mediante ellas se llegan a considerar de: bajo, mediano y de alto riesgo Flebitico. La ejecución de este Proyecto de Investigación se llevó a cabo mediante dos estudiantes egresadas de la carrera de Licenciatura en Enfermería de la Universidad Dr. José Matías Delgado en el periodo de Diciembre del 2015 a Marzo 2016.


Subject(s)
Humans , Phlebitis , Hypertonic Solutions , Internal Medicine
3.
Rev. biol. trop ; 62(1): 177-183, ene.-mar. 2014. graf, tab
Article in Spanish | LILACS | ID: lil-715423

ABSTRACT

Abundance and population structure are important parameters to evaluate and compare the conservation status of a population over time in a given area. This study describes the population abundance and structure of Crocodylus acutus in Palmasola lagoon, Oaxaca. The field works consisted of night surveys during the new moon phase, between the 21:00 and 24:00h. These were conducted during the dry and wet seasons and counted the number of individuals to obtain population estimates. Recorded encounter rates ranged from 32 to 109.3ind./ km in 40 journeys deployed with an average time of 18 minutes browsing. The estimated population size using the Messel´s model ranged from 32.7 to 93 individuals. For both seasons, there was a marked dominance of subadults, followed by juveniles and to a lesser extent adult individuals, as well as undetermined individuals (i.e. unknown body/size/length), in both seasons. There was also a significant association with mangrove areas (26.1%) by juveniles; the subadults´s individual use of superficial water (22.7%) and mangrove areas (15.7%); meanwhile the adults were observed on superficial water (9.7%). This information contributes to our understanding of the population ecology of C. acutus in the Palmasola lagoon where the estimated population size seems to show higher values when compared to other reports in the country.


La abundancia y estructura poblacional son pará-metros importantes para evaluar y comparar el estatus de conservación de una población a través del tiempo en un área determinada. Este estudio describe la abundancia y estructura poblacional de Crocodylus acutus en la laguna Palmasola, Oaxaca. El trabajo consistió en recorridos nocturnos, entre las 21 y 24h, durante la fase de luna nueva para contabilizar el número de individuos y obtener estimaciones poblacionales. El tamaño poblacional estimado fluctuó de 32.7 a 93 individuos según el modelo utilizado. Las tasas de encuentro registradas fluctuaron de 32 a 109.3 ind/km lineal durante los 40 recorridos efectuados con un tiempo promedio de navegación de 18 minutos. Existió una marcada dominancia de la clase III (subadultos), seguido por la clase II y en menor proporción las clases IV y V, así como aquellos individuos en los que no se pudo determinar el tamaño corporal, en ambas épocas del año. Mientras tanto, los individuos juveniles (Clase II) se observaron en mayor proporción asociados al manglar que cubre las orillas del cuerpo de agua (26.1%), los individuos subadultos (Clase III) a menudo se observaron sobre el espejo de agua sin vegetación flotante (22.7%) y entre el manglar que cubre las orillas del cuerpo de agua (15.7%), mientras que los ejemplares adultos se observaron con mayor frecuencia sobre el espejo de agua sin vegetación flotante (9.7%). Con la presente información se contribuye al conocimiento de la ecología poblacional de C. acutus en la laguna Palmasola donde el tamaño poblacional estimado parece mostrar valores altos con respecto a lo reportado en otros estados de la República Mexicana.


Subject(s)
Animals , Alligators and Crocodiles/classification , Ecosystem , Lakes , Mexico , Population Density , Seasons
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