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Search Results: 1 - 10 of 338353 matches for " Xiomara Bárbara; Nápoles González "
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Pérdida del primer molar permanente en ni?os de 7 a 13 a?os
Pupo Arias,Deinys; Batista Zaldívar,Xiomara Bárbara; Nápoles González,Isidro de Jesús; Rivero Pérez,Oscar;
Revista Archivo M??dico de Camag??ey , 2008,
Abstract: background: dental caries is a transmissible, infectious, chronic and multifactorial disease; prevails in the infancy and constitutes the fundamental cause of the dental loss. objective: to determine the loss of the first permanent molar tooth in children from 7 to 13 years. method: an observational, descriptive, longitudinal and prospective study was conducted in 63 children from 7 to 13 years belonging to the sector 1 of the urbanization ?las margaritas?, carirubana municipality, falcón state, from september 2005 to may 2006. the studied variables were: age, sex, damage caused to the oral structures and oral hygiene of the boy. results: of the total of patients, 16 correspond to the male sex, what represented the 57.4% of the sample and 12 patients to the female one for a 42.6%. relating to the age a greater number of patients between 10-11 years with a total of six children was obtained (21,4%). the tooth with greater index of absence was the first right lower molar with a total of 16 for the 37.2%. of the most common oral affections caused by the loss of the first permanent molar tooth, was found that 17 children presented extrusion of the antagonist and 13 unilateral mastication. on analyzing the hygiene in the studied children was observed that just in 11 patients (39,2%) was acceptable and in the 60.8% (17 of the patients) were evaluated as no acceptable. conclusions: the male sex was the most affected one by the loss of the first permanent molar tooth and mostly oral hygiene was no acceptable.
Incidencia de la alveolitis
Nápoles González,Isidro de Jesús; Batista Zaldívar,Xiomara Bárbara; Rivero Pérez,Oscar; Díaz Gómez,Silvia María; Fernández Frach,Neyda;
Revista Archivo M??dico de Camag??ey , 2009,
Abstract: background: the alveolitis is a located infection state, where the alveolus is uninhabited or it contains remains of necrotic coagulum and associate it with more frequency to the difficult and traumatic extractions, excess of local anesthesia, general state, bacterial factors and others. objective: to determine the incidence of the aveolitis in “las margaritas” clinic. method: an observational, descriptive, longitudinal and prospective study in "las margaritas" clinic, carirubana municipality, falcon state, venezuela was performed, from january 2005 to august 2006. the universe of the study was constituted by the totality of patients to whom exodontias were carried out and the sample by 76 patients that showed up alveolitis and completed the inclusion and exclusion criteria. the studied variables in the investigation were age and sex, affected areas, type of alveolitis and apparition time. results: the female sex was the most affected with 46 patients for a 60,5%, and the masculine one with 39,5%. regarding age this affection prevailed more in the group from 35 to 44 years of which 19 belonged to the female sex, in the masculine one prevailed the group from 45 to 54 years with 13 sick persons. conclusions: the dental area with more incidence was the mandible, in the molars area with 37 cases, followed by premolars with 20 alveolitis, in the superior arch just 17 patients showed up, in the incisor and canine tooth it was not found great incidence of this infection.
Valoración del nivel de conocimiento y habilidades con que ingresan los estudiantes a la carrera de medicina
Díaz González,Rubén; Valdés de la Rosa,Cecilia; Hernández González,Silvia; Nápoles Vega,Angel; Fajardo Cisneros,Bárbara; Pedrosa Amado,Andrés;
Educaci?3n M??dica Superior , 2001,
Abstract: currently, teaching at all levels is aimed at promoting the development of skills, habits and capabilities in the students in order to prepare the professionals required by today?s society. the present paper conducts a study to find out the theoretical skills and knowledge of the students, who started their medical studies in the academic year 1996-1997, in chemistry and biology because these two subjects from the previous educational levels were the ones related with biochemistry. a diagnostic test in these two subjects was applied to a randomly selected sample of students so as to explore a group of required logical skills necessary for the development of this discipline. also the marks that the students got in these subjects in the university entrance exam were taken into consideration. the statistical analysis comprised parametric and non-parametric tests. the results showed that the students had good command of those contents in which skills at reproductive level were particularly required. it may be inferred from this that the previous education system did not adequately develop skills at productive and creative levels.
Consentimiento informado en el diagnóstico prenatal de la siclemia
Xiomara Hevia Castro,Odalys T Hernández Quintero,Rinaldo González Pérez,Bárbara Iglesias González
Revista Cubana de Medicina General Integral , 2001,
Abstract:
New Pineapple Somaclonal Variants: P3R5 and Dwarf  [PDF]
Guillermo Pérez, Ermis Yanez, Andrew Mbogholi, Bárbara Valle, Fernando Sagarra, Lourdes Yabor, Carlos Aragón, Justo González, Miriam Isidrón, José Carlos Lorenzo
American Journal of Plant Sciences (AJPS) , 2012, DOI: 10.4236/ajps.2012.31001
Abstract: The Food and Agriculture Organization has highlighted pineapple as one of the most important tropical fruits. Since classical pineapple breeding is difficult, biotechnology has emerged as an attractive instrument. We obtained two new pineapple somaclonal variants derived from in vitro culture of cv. Red Spanish Pinar: P3R5 and Dwarf. The AFLP analysis revealed an existing genetic distance. So far 44 phenotype indicators selected due to their relation to a wide range of important agricultural, morphological and physiological processes have been evaluated. P3R5 differed from the donor in 19 variables (19/44; 43.18%), while Dwarf varied in 31 indicators (31/44; 70.45%). The number of shoots was significantly different among the three plant materials. Dwarf showed two shoots per plant while P3R5 and the donor did not form any shoots. We also observed that water use efficiency, chlorophyll b concentration, total chlorophyll concentration, transpiration rate, chlorophyll a concentration, thickness of leaf photosynthetic parenchyma, fruit mass with crown, content of free phenolics and superoxide dismutase specific activity were also very different among the three plant materials. The Euclidean distances of each somaclonal variant to the donor plant material taking into consideration the genotype (AFLP) and the phenotype evaluations were also calculated. Regarding the genotype information, P3R5 is separated from cv. Red Spanish Pinar by 2.83 units of Euclidean distance, and Dwarf by 3.00 units. However, the phenotype indicators revealed higher differences: 3.74 in P3R5 and 4.71 in Dwarf. To our knowledge, this is the first report of a comprehensive analysis of pineapple somaclonal variants.
Estudio de los tumores sólidos desarrollados por los ratones durante la producción de Anticuerpos Monoclonales
Fuentes Morales,Dasha; González Pumarino,Ramiro R; González Navarro,Bárbara O; Negrín Rodríguez,Natacha;
Vaccimonitor , 2003,
Abstract: mice are one of the most important elements in the production of ascitic fluid. solid tumors can occur during this process. the objective of this work was to characterize such tumors, in order to predict their effect on production. the information used, was obtained from the study of 12 250 animals, both males and females, grouped into 12 production batches of cb-hep.1, ior r3 and ior t1 hybridomas. the time of tumor emergence, the incidence by sex and hybridoma type, as well as their anatomopathological characteristics were determined. tumors were evident starting on day 14th after the inoculation, affecting 3.4% of mice by the 20th day post-inoculation. there were significant differences (p<0.05) between sexes (4.4% males and 2.3% females). in addition, a higher solid tumor incidence (3.87%) was detected with the cb-hep.1 hybridoma. the histological analysis showed a plasmatic cell dyscrasia.
Clínica y nuevas tecnologías diagnósticas en el embarazo ectópico
Enríquez Domínguez,Bárbara; Fuentes González,Leonardo; Gutiérrez González,Nayma; León Barzaga,Miriam;
Revista Cubana de Obstetricia y Ginecolog?-a , 2003,
Abstract: an updated bibliographic review of ectopic pregnancy was made. it is an important topic and its current trend towards the increase of its incidence in cuba and in the world is attributed to the higher frequency of the etiopathogenic factors related to this disease. the clinical forms of presentation, the traditional diagnostic methods, and the new present techniques are described.
Tendencias actuales en el tratamiento del embarazo ectópico
Enríquez Domínguez,Bárbara; Fuentes González,Leonardo; Gutiérrez González,Nayma; León Barzaga,Miriam;
Revista Cubana de Obstetricia y Ginecolog?-a , 2003,
Abstract: an updated bibliographic review of the current trends in the treatment of ectopic pregnancy was made. the different methods of medical, surgical, conservative and radical treatments, as well as the use of laparoscopic surgery are described.
Tendencias actuales en el tratamiento del embarazo ectópico Current trends in the treatment of ectopic pregnancy
Bárbara Enríquez Domínguez,Leonardo Fuentes González,Nayma Gutiérrez González,Miriam León Barzaga
Revista Cubana de Obstetricia y Ginecolog?-a , 2003,
Abstract: Se realizó una revisión bibliográfica actualizada acerca de las tendencias actuales en el tratamiento del embarazo ectópico. Se describen los diferentes métodos de tratamientos médicos, quirúrgicos, conservadores y radicales así como el uso de la cirugía laparoscópica. An updated bibliographic review of the current trends in the treatment of ectopic pregnancy was made. The different methods of medical, surgical, conservative and radical treatments, as well as the use of laparoscopic surgery are described.
Clínica y nuevas tecnologías diagnósticas en el embarazo ectópico Clinic and new diagnostic technologies in the ectopic pregnancy
Bárbara Enríquez Domínguez,Leonardo Fuentes González,Nayma Gutiérrez González,Miriam León Barzaga
Revista Cubana de Obstetricia y Ginecolog?-a , 2003,
Abstract: Se realizó una revisión bibliográfica actualizada acerca del embarazo ectópico. Su tendencia actual a incrementar la incidencia en Cuba y en el mundo se atribuye a la mayor frecuencia de los factores etiopatogénicos relacionados con esta enfermedad. Se describen las formas clínicas de presentación y los métodos de diagnósticos tradicionales así como novedosas técnicas actuales. An updated bibliographic review of ectopic pregnancy was made. It is an important topic and its current trend towards the increase of its incidence in Cuba and in the world is attributed to the higher frequency of the etiopathogenic factors related to this disease. The clinical forms of presentation, the traditional diagnostic methods, and the new present techniques are described.
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