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1.
Int. j. morphol ; 40(2): 466-473, 2022. ilus, tab, mapas
Article in English | LILACS | ID: biblio-1385627

ABSTRACT

SUMMARY: Descriptive observational cross-sectional study to determine the AOP of the second molars (55, 65, 75, 85) and the first permanent molars (16, 26, 36 and 46) in 459 study models corresponding to six ethnic groups in Colombia, Embera indigenous of Alto Baudó (Chocó), Caucasoid mestizos of Cali (Valle del Cauca), African descent of Cali (Valle del Cauca), Misak indigenous of Silvia (Cauca), Nasa indigenous of Morales (Cauca), and indigenous of Leticia (Amazonas). There were no significant differences of AOP among the six ethnic groups except when compared to the Amazon Indians with African descent of Cali, Embera indigenous and Nasa indigenous. There was no sexual dimorphism except tooth 65 for all ethnic groups. There was bilateral symmetry except between teeth 16 and 26. The distance matrix showed that Caucasoid mestizos of Cali were grouped with microdont populations, Amazon indigenous, Embera indigenous, Misak indigenous and Nasa indigenous, and African descendants of Cali were grouped with mesodont populations. The Embera and Amazon indigenous had the highest values of OAP associated with the relative isolation and less mestizaje. Overall, there was no sexual dimorphism or bilateral asymmetry. This study coincides with the different theories about reducing the size of the teeth as evolutionary characteristic of hominids.


RESUMEN: Estudio observacional descriptivo de corte transversal en el que se determinó el APO de los segundos molars deciduos (55, 65, 75, 85) y de los primeros molares permanentes (16, 26, 36, 46) en 459 modelos de estudio correspondientes a seis grupos étnicos de Colombia: Indígenas embera del Alto Baudó (Chocó), mestizos caucasoides de Cali (Valle del Cauca), afrodescendientes de Cali (Valle del Cauca), indígenas misak de Silvia (Cauca), indígenas nasa de Morales (Cauca) e indígenas de Leticia (Amazonas). No se encontraron diferencias significativas en el APO de los seis grupos étnicos, excepto entre indígenas del Amazonas y de afrodescendientes de Cali, e indígenas embera e indígenas nasa. No se evidenció dimorfismo exual en ninguno de los seis grupos. Hubo simetría bilateral, excepto entre los dientes 16 y 26. La matriz de distancias demostró que los mestizos caucasoides de Cali se agrupan con poblaciones microdontes, indígenas del amazonas, indígenas embera, indígenas misak e indígenas nasa; mientras que los afrodescendientes de Cali se agrupan con poblaciones mesodentes. Los indígenas embera y del Amazonas presentaron altos valores del APO, asociado a su aislamiento relativo y bajo mestizaje. En términos generales, no hubo dimorfismo sexual ni asimetría bilateral. Los resultados de este estudio concuerdan con diferentes teorías sobre la reducción del tamaño dental como una característica evolutiva de los himínidos.


Subject(s)
Humans , Male , Female , Dental Occlusion , Racial Groups , Molar/anatomy & histology , Ethnicity , Cross-Sectional Studies , Sex Characteristics , Colombia , Forensic Dentistry
2.
Rev. colomb. enferm ; 15(1): 62-72, 20170000.
Article in Spanish | LILACS, BDENF, COLNAL | ID: biblio-948250

ABSTRACT

[{"text": "Objetivo: determinar la relación entre hábitos alimentarios y la presencia de síntomas digestivos altos en estudiantes de la Universidad Nacional de San Luis. Metodología: estudio transversal descriptivo, en el cual participaron 150 sujetos (mujeres = 86, hombres = 64), estudiantes de 20 a 30 años de edad, de la Universidad Nacional de San Luis, sede San Luis; se utilizó una encuesta validada del Ministerio de Desarrollo Social de Argentina, adaptada a los fines de la presente investigación. Resultados: la mayoría de los estudiantes consume casi siempre las cuatro comidas principales; las formas de cocción predominantes fueron: horno, plancha y hervido. Se observó escasa y poco variada selección de frutas y verduras, un consumo ocasional de bebidas alcohólicas y de productos ricos en grasas, sal y azúcares. La elección de dulces y azúcares, mate cebado, té y café fue elevada. Los síntomas más recurrentes fueron: distensión abdominal, hambre dolorosa, regurgitación, náuseas y pirosis; los que menos aparecieron fueron vómito y anorexia. Los estudiantes asociaron la recurrencia de los síntomas al consumo de comidas con salsa, comidas picantes, mate cebado, té y café. En el sexo masculino, las bebidas alcohólicas también se asociaron a la sintomatología digestiva. Conclusiones: se pudo observar la presencia de más de un síntoma digestivo alto simultáneo en cada estudiante, unido a la presencia de hábitos alimentarios perjudiciales. Por ello, es indispensable impartir educación alimentaria nutricional.", "_i": "es"}, {"text": "Objective: To determine the relationship between the eating habits and the presence of upper digestive problems of 150 university students. Methodology: This is a descriptive cross-sectional study in which 150 individuals participated (86 females, 64 males). The students ranged from 20 to 30 years of age and were from the Universidad Nacional de San Luis. The study used a survey validated by the Ministry of Social Development of Argentina, which was adapted to the purposes of the present investigation. Results: The majority of the students almost always consumed four main meals, the main methods of cooking were: to bake, to grill and to boil. It was observed that there was hardly any variety in the selection of fruits and vegetables, in the occasional consumption of alcoholic drinks or in food products rich in fat, salt and sugar. The choice of sweets and sugars, mate "cebado" tea and coffee was high. The most recurring symptoms were: stomach distension, painful hunger, regurgitation, nausea, and heartburn. Those symptoms that occurred less were vomiting and anorexia. The students associated the recurrences of symptoms with the consumption of these fares: foods with sauce, spicy meals, mate "cebado", tea and coffee. In males, alcoholic beverages were also associated with digestive problems. Conclusions: It was possible simultaneously to observe the presence of more than one upper digestive problem in each of the students in correlation to harmful eating habits. For this reason, it is essential to provide education in nutritional eating.", "_i": "en"}, {"text": "Objetivo: determinar a relação entre hábitos alimentares dos alunos da Universidade Nacional de San Luis e a presença de sintomas digestivos superiores. Metodologia: estudo descritivo, transversal, em que participaram 150 estudantes (femininos = 86, masculinos = 64) de 20 a 30 anos de idade, da Universidade Nacional de San Luis, sede San Luis, usando um inquérito validado pelo Ministério do Desenvolvimento Social da Argentina, adaptado aos fins da presente investigação. Resultados: a maioria dos estudantes realiza quase sempre as quatro principais refeições, as formas de cocção predominantes foram: forno, na chapa e fervido. Observou-se escasso e pouco variado consumo de frutas e vegetais, um consumo ocasional de bebidas alcoólicas e produtos ricos em gorduras, sal e açúcares. O consumo de doces e açúcares, chimarrão, chá e café foram elevados. Os sintomas mais frequentes foram: distensão abdominal, fome dolorosa, regurgitação, náuseas e pirose, e os que menos apareceram foram: vômito e anorexia. Os estudantes associaram a recorrência dos sintomas ao consumo de: comidas com molho, comidas picantes, chimarrão, chá e café. No sexo masculino, as bebidas alcoólicas foram também associadas à sintomatologia digestiva. Conclusões: observou-se a presença de mais de um sintoma simultaneamente em cada estudante e, por sua vez, a prática de comportamentos alimentares prejudiciais para eles mesmos. Portanto, é essencial a realização de educação alimentar nutricional.", "_i": "pt"}]


Subject(s)
Humans , Male , Female , Gastrointestinal Tract , Feeding Behavior , Students , Diet, Healthy
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