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| Registros recuperados: 37 | |
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| Suazo Galdames,Iván; Zavando,Daniela. |
| In this study we tested the hypothesis that diagnostic performance of the morphological indicators for sexual dimorphism are reduced as they are applied in skull and mandibles of older subjects. We used 275 adult human skulls, 250 of these with mandible, all subjects with sex and age registry. Sixteen classic morphological indicators of sexual dimorphism were evaluated, this information was compared with the registry and results noted in terms of precision. The best general performance of morphological indicators of sexual dimorphism were recorded in the 31 - 40 and 61 - 70 years, age range groups. Lowest precision ws recorded in the group corresponding to subjects between 21 30 years. Our results do not support the proposed hypothesis and suggest a... |
| Tipo: Journal article |
Palavras-chave: Sexual dimorphism; Sex determination; Aging; Age; Skull. |
| Ano: 2012 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022012000100053 |
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| Ramirez,Daysi; Gajardo,Carolina; Caballero,Paula; Zavando,Daniela; Cantín,Mario; Suazo Galdames,Iván. |
| The fibularis tertius muscle (FTM) in man has been developed over time to acquire subsequent bipedal gait. The FTM functions as a crucial contributor in dorsiflexion and eversion, postulated over the years as a stabilizer of the talocrural joint, avoiding forced investment and protecting the anterior talofibular ligament. The literature describes that FTM is absent in 10% of cases, with no data on Chilean population. A study of surface anatomy in 168 young subjects, 60% female and 40% male students at the Universidad de Talca, Chile, with a mean age of 20.6 ± 1.68 years, was conducted. The presence of FTM was identified following the implementation of a clinical assessment protocol that determines the presence of muscle on the basis of a progression called... |
| Tipo: Journal article |
Palavras-chave: Fibularis tertius muscle; Talocrural Joint; Leg; Anterior talofibular ligament. |
| Ano: 2010 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022010000300016 |
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| Guimarães,Thatiana Bastos; Ferreira,Mariana Brandão; Wakamatsu,Alda; Oliveira,Stanley Reis; Guimarães,Antonio Sergio; Suazo Galdames,Iván; Marie,Suely Nagahashi. |
| The jaw muscles are essential components in the stomatognatic system. Their complex architecture allows them to execute several motor tasks. One of the structural peculiarities is the presence of hybrid and neonatal fibers.We studied the differences of the fiber-type in masseter and temporalis muscles along the first to nineth decades in both genders. Seventy-four (74) samples were analyzed by immunohistochemistry. Slow and fast muscle fibers distribution was similar in both muscles in both genders. Hybrid fiber was observed in all decades, and its frequency decreased significantly (p<0.001) with aging in masseter. Neonatal myosin expression was observed in all decades, its expression was more frequent in masseter (p=0.01), and males in temporalis... |
| Tipo: Journal article |
Palavras-chave: Masseter; Temporalis; Muscle fiber type; Capillary density; Bite force. |
| Ano: 2013 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022013000200064 |
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| Suazo Galdames,Iván; Zavando M,Daniela; Russo,Priscila; Smith,Ricardo Luiz. |
| This article analyzes the performance of diagnostic tests for sex determination by examining human skulls, using the Baudoin condylar index. For this study, 215 skulls were examined, and the maximum dimensions (length and width) of the right and left occipital condyles, were noted. With these data, we calculated the Baudoin condylar index and determined the level of agreement between the values for the left and the right side, the sensitivity of the method, the accuracy of the tests and the positive predictive value for each sex. The level of agreement in the diagnosis based on both sides was 65.58% (of which 83.09% were of women, and 63.88% were of men). The overall accuracy was 41.39%, and a greater sensitivity was seen in women (52.1% right side and... |
| Tipo: Journal article |
Palavras-chave: Sexual dimorphism; Sex determination; Occipital condyles; Baudoin Index; Condylar index. |
| Ano: 2010 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022010000100024 |
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| del Sol,Mariano; Suazo Galdames,Iván; Vásquez,Bélgica. |
| Conocer el origen y distribución de las arterias circunflejas femorales (AaCF) en el hombre, es importante en el momento quirúrgico de la reconstrucción vascular. Se disecó el contenido del triángulo femoral en 92 miembros inferiores de cadáveres formolizados, adultos, de sexo masculino y diferentes grupos étnicos, descubriéndose la arteria femoral (AF) y sus ramas originadas a nivel del triángulo femoral. Se localizó el origen de cada una de las AaCF determinándose el tipo y lugar de origen. La arteria circunfleja femoral medial (ACFM) se originó en 43 casos (46,7%) desde la AF; en 41 casos (44,6%) desde la arteria femoral profunda (AFP); en 7 casos (7,6%) en un tronco común formado por la AFP y AaCF y en un caso (1,1%) desde la arteria circunfleja... |
| Tipo: Journal article |
Palavras-chave: Anatomía; Arteria femoral; Arterias circunflejas femorales. |
| Ano: 2011 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000200057 |
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| Suazo Galdames,Iván; Trujillo Hernández,Erick Gonzalo; Cantín López,Mario; Zavando Matamala,Daniela. |
| La proporción áurea es una relación matemática que se establece entre dos estructuras, representada numéricamente como 1 es a 1,618. Esta proporción se encuentra presente en la naturaleza y en la arquitectura de la región cráneofacial. En el presente estudio se analizaron las relaciones de proporcionalidad entre rectas formadas por la unión de puntos anatómicos reproducibles y otros antropométricos, identificándose aquellas que se relacionaban de manera áurea. Para ello, se identificaron 20 puntos anatómicos reproducibles medianos y paramedianos, en 10 cráneos humanos con características antropológicas homogéneas. Las rectas obtenidas por la unión de los puntos fueron relacionadas matemáticamente, para identificar las que establecían relaciones áureas. Se... |
| Tipo: Journal article |
Palavras-chave: Antropología forense; Identificación humana. |
| Ano: 2008 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022008000200014 |
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| Muñoz,Patricia; Roa,Ignacio; Zavando,Daniela; Suazo Galdames,Iván. |
| Observation of sexual chromatin has shown to be very helpful in gender forensic diagnosis. In the present study we analyzed the diagnosis performance of the method in, non-treated or treated with conventional bone techniques, exhumed bone pieces. We used long bones of male and female individuals, the method applied is described in Suazo et al. (2010). In the non-treated exhumed pieces, the general accuracy of the method was 75%, while in the treated pieces the method was inapplicable due to the lack of cells in the tissue. Our results suggest that it is possible to determine the sex of aged human bones buried under different conditions through a fast and simple histological method, but the treatment with physical and chemical means eliminates the remaining... |
| Tipo: Journal article |
Palavras-chave: Sexual Chromatin; Determination of Sex; Bones; Forensic Analysis. |
| Ano: 2012 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022012000200038 |
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| Suazo Galdames,Iván; Precht Gandarilla,Andrea; Cantín López,Mario; Zavando Matamala,Daniela; Sandoval Marchant,Catherine. |
| La determinación de los estilos de aprendizaje (EA) ha sido una preocupación pedagógica permanente, indicando la forma en que cada estudiante estudia y aprende, permitiendo modificar el diseño y la implementación de los procesos de aprendizaje, haciéndolos más eficaces en la formación de un profesional de la salud. En el presente estudio se analizaron las diferencias de los EA en un grupo de alumnos de Kinesiología, medidos en el primer y último años de su Carrera profesional. Se diseñó un estudio exploratorio descriptivo longitudinal cuantitativo mediante la aplicación del Cuestionario de EA Honey-Alonso (CHAEA) en estudiantes de Kinesiología, Universidad de Talca. Un primer análisis de los estilos de aprendizaje fue realizado en 48 estudiantes, el primer... |
| Tipo: Journal article |
Palavras-chave: Estilo de aprendizaje; Modelamiento profesional; Cuestionario CHAEA. |
| Ano: 2010 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022010000100002 |
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| Suazo Galdames,Iván; Cantín López,Mario; López Farías,Bernarda; Sandoval Marchant,Catherine; Torres Muñoz,Sebastián; Gajardo Rojas,Patricio; Gajardo Rojas,Marcelo. |
| The study investigates the presence of sexual dimorphism in the size of the permanent teeth among Chilean individuals. Mesiodistal and bucolingual diameters were measured in the teeth of 150 patients between 18 and 24 years old, 67 males and 83 females (excluded were third molars and pieces with large cavities and fillings). The largest were found in males; the differences in mean bucolingual diameters with p<0.05 were observed in pieces 1.1, 1.2, 1.3, 1.6, 1.7, 2.6, 3.3, 4.1, 4.2, and 4.5; and with p <0.01, the relevant pieces were to 4.4 and 4.7. With regard to mesiodistal dimensions, the only significant difference p <0.05 was found in piece 1.2. These results show that sexual dimorphism can be found in all group teeth. |
| Tipo: Journal article |
Palavras-chave: Tooth dimensions; Sexual dimorphism; Dental crown; Sex characteristics. |
| Ano: 2008 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022008000300016 |
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| Registros recuperados: 37 | |
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