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Search Results: 1 - 10 of 462909 matches for " Yolanda Magui?a "
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Efecto protector del Lactobacillus acidophilus en gastritis erosiva inducida por indometacina en ratones
Ana María Nageli Lazo Ramos,Miguel Maco,Zulia Matos,Yolanda Maguia
CIMEL. Ciencia e Investigación Médica Estudiantil Latinoamericana , 2007,
Abstract: Objetivo: determinar el efecto protector del Lactobacillus acidophilus en la prevención de gastritis erosiva inducida por indometacina. Dise o: estudio experimental. Lugar: Laboratorio de Investigación del Departamento de Farmacología de la Universidad Nacional Federico Villarreal. Materiales: ratones de la especie Mus musculus Balb/c/CNPB, cepa de Lactobacillus acidophilus. Intervenciones: administración de Lactobacillus acidophilus a dosis alta (0,06 mg/ml) y dosis baja (0,03 mg/ml) en la primera etapa; y dosis ulcerogénica de indometacina (1,32 mg/ml) en la segunda etapa. Principales medidas de resultados: sistema Sydney de clasificación de las gastritis según aspectos histológicos. Resultados: a dosis baja de Lactobacillus acidophilus, el 62,5 % presentó gastritis erosiva de forma leve y gastritis moderada en un 37,5 %. A dosis alta de Lactobacillus acidophilus, gastritis moderada y grave, en 37,5 y 62,5% respectivamente. En el grupo control todos lo ratones presentaron gastritis moderada. Conclusiones: La administración de Lactobacillus acidophilus en dosis de 15 mg/kg de peso, ejerce efectos de protección sobre la mucosa gástrica, en la gastritis erosiva por administración de indometacina y en dosis de 30 mg/kg de peso, ejerce efectos tóxicos sobre la mucosa gástrica, promoviendo la presentación de una gastritis erosiva grave
Bartonellosis o enfermedad de Carrión: nuevos aspectos de una vieja enfermedad
MAGUIA VARGAS Ciro
Revista do Instituto de Medicina Tropical de S?o Paulo , 2003,
Abstract:
Estándar de consumidor
Ricardo Maguia Pardo
Contexto , 2002,
Abstract:
Association of Socioeconomic Factors to Domestic Violence and Murder of Women: The Case of Yucatán, México  [PDF]
Yolanda Oliva Pe?a
Psychology (PSYCH) , 2016, DOI: 10.4236/psych.2016.714175
Abstract: Registration of deaths classified as femicide, is an issue that occupies a breach of law, and that in this matter inconsistencies and absences in the information generated persist and persist in popular culture a strong stigma that various social groups and affected (victims) lead to underreporting of gender violence. Documentary research that conducted to determine the association of geographic areas and social factors related to violence to women occurred in the state of Yucatan during 2004 to 2014. Of the major findings of this study are: there are significant differences in the presence of domestic violence with the economic sector with a value of the test statistic of 13,500 with two degrees of freedom, a significant difference with a P-value of 0.001 (P-value < 0.05) was obtained, and P-value 0.000 (P-value < 0.05) for the murders of women. Geospatial distribution shows that the municipalities highest number of cases reported are found in large cities, and related to the three sectors of economic activity. Geographical distribution is North, South and East of the state. We conclude that it is required to have a surveillance system for the prevention of gender violence, also provide therapy to both men and women who have lived or have used violence systematically and taught by trained and sensitive to provide such care staff, and thus prevent deaths from gender violence.
ANTRAX EN PERú
E GOTUZZO,C MAGUIA,H GUERRA,C SEAS
Revista chilena de infectología , 2001,
Abstract:
A prospective study of cat-scratch disease in Lima-Peru
HUARCAYA Erick,MAGUIA Ciro,MERELLO Jenny,COK Jaime
Revista do Instituto de Medicina Tropical de S?o Paulo , 2002,
Abstract: Cat-Scratch Disease (CSD) is a benign lymphadenitis that may progress to severe or recurrent forms, and it is occasionally associated with morbidity. Between January of 1998 and March of 1999, forty-three suspected CSD patients were assessed in the Hospital Cayetano Heredia and the Instituto de Salud del Ni o, in Lima, Peru. Twelve patients had a confirmed diagnosis, 8 of whom were women, and the mean age was 10 years old. The majority (53%) of the cases were encountered in the summer. All patients reported having had contact with cats. Fever, malaise, lymphadenopathy and skin lesions were the most frequent clinical features. Twelve patients had indirect immunofluorescence antibody test titers of between 1/50 and 1/800 for Bartonella henselae and Bartonella clarridgeiae. Two lymph node biopsies were histologically compatible with CSD. No positive blood cultures could be obtained. This is the first Peruvian prospective study able to identify B. henselae and B. clarridgeiae in pediatric patients.
Dieta de murciélagos filostómidos del valle de Kos ipata, San Pedro, Cusco - Perú Diet of phyllostomid bats of Kos ipata Valley, San Pedro, Cusco - Peru
Rossana Maguia,Jessica Amanzo,Luis Huamán
Revista Peruana de Biología , 2012,
Abstract: En el presente estudio se evaluó la dieta de murciélagos filostómidos de los bosques montanos del valle de Kos ipata (San Pedro, Cusco). Las especies evaluadas pertenecieron a los géneros Carollia, Sturnira y Anoura. Se analizó la dieta en base a la presencia de polen y semillas en muestras fecales. Se realizó un análisis de la importancia de las plantas consumidas, la amplitud del nicho alimenticio y el nivel de superposición del nicho alimenticio. Los resultados mostraron que la dieta de los murciélagos está compuesta en su mayoría por frutos y néctar-polen de las plantas. Los principales recursos registrados pertenecieron a los géneros Piper (registrado en 23,08% de las muestras), Cecropia (en 21,15%) y Abutilon (en 13,46%), los cuales fueron los recursos más importantes para la comunidad de murciélagos evaluada. La amplitud de nicho alimenticio para las 6 especies analizadas indicó que son especialistas en su dieta en el área de estudio. Por otro lado, los mayores niveles de superposición de nicho alimenticio ocurre entre las especies C. brevicauda, C. perspicillata y S. erythromos. In this study had been evaluated the diet of phyllostomids bats of the montane forest of the Kos ipata Valley (San Pedro, Cusco). The species of bats evaluated belong to the genus Carollia, Sturnira and Anoura. The diet was evaluated regarding the presence of pollen and seeds in fecal samples. Also, it was analyzed the importance of the plants consumed, the food niche breath and the food niche overlap. The results showed that the diet of the bats is mostly compounded of fruit and nectar-pollen of the plants. The principal resources registered belong to the genus Piper (registered in 23,08% of the samples), Cecropia (in 21,15%) and Abutilon (in 13,46%), which was the most important resources for the community of bats evaluated. The food niche breath of the six species analyzed showed that they are specialist in their diet in the study zone. The highest level of food niche overlap occurs between the species C. brevicauda, C. perspicillata and S. erythromos.
Situación de la salud en el Perú: la agenda pendiente Health situation in Perú: the pending agenda
Ciro Maguia,Edén Galán-Rodas
Revista Peruana de Medicina Experimental y Salud Pública , 2011,
Abstract:
Different Ways of Perceiving the Aging Process: Social Behaviors of Women and Men in Relation to Age Discrimination  [PDF]
Alfonso J. García, Yolanda Troyano
Psychology (PSYCH) , 2013, DOI: 10.4236/psych.2013.43A041
Abstract:

Based on the original survey “Relating to Older People Evaluation” (ROPE) by Cherry and Palmore (2008), we have elaborated the instrument Evaluation for Older Adults that consists of 20 items. In this project, we intend on studying the positive and negative behaviors which people have been able to inter- nalize during their daily life, as well as a previous psychometric analysis about the validity of the instru- ment. The sample is formed by, on one side, students of Psycho pedagogy, and the other side, older stu- dents that belong to the Class of Experience of the University of Seville. The results obtained suggest that the majority of the people take into consideration the positive behaviors, and both the young and the older adults reinforce the behaviors of and toward the older adults. It is important to highlight the significant differences as far as gender in relation to the internalization of positive behaviors, being more frequent in women than in men. In the discussion, we analyze the implications about social perception towards older people as a social phenomenon, as well as the strategies to reduce the negative behaviors towards older people in daily life.

Sintomatología y factores epidemiologicos asociados al parasitismo por Blastocystis hominis
BARAHONA,LUCíA; MAGUIA,C.; NáQUIRA,CESAR; TERASHIMA,ANGéLICA; TELLO,RAúL;
Parasitología latinoamericana , 2002, DOI: 10.4067/S0717-77122002000300003
Abstract: to contribute to the knowledge of symptoms and factors associated with the infection by blastocystis hominis of patients attending the outpatient clinic of the department of enfermedades transmisibles y dermatológicas (detd) of the hospital nacional cayetano heredia. a prospective case-control study was carried out from january to march 1999, in patients between the ages of 5 to 80 years. the case-patients had a positive stool examination for b. hominis (in the absence of other pathogens such helminths) done at the laboratory of tropical medicine. the controls had at least 2 of 3 negative fecal samples of b. hominis, in absence of other pathogens. the presence of b. hominis was examined under direct microscopy (high-power field x 400) and it was rated from 1 plus to 4 plus according to the quantity of parasites present. epidemiological data, symptomatology and the factors associated with infection in each patient were registered a total of 144 persons (74 cases and 70 controls) matched by age and sex were included in the study. a significant statistical correlation (p < 0.05) was found between the presence of b. hominis and the presence of symptoms (91.9%). the predominant symptoms in order of significance (p < 0.05), associated to the infection by b. hominis were: abdominal pain (or = 3) 1.47 < or < 6.60, abdominal distention (or = 2.36) 1.06 < or < 5.29, urticaria (or = 3.19) 0.81 < or < 12.48. the only risk factor found associated with the infection with b. hominis, was the consumption of raw unboiled water (or = 2.52) 1.01 < or < 5.83
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