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11.185  Articles
1 of 1.119 pages  |  10  records  |  more records»
The treatment of married couples with a combination of male and female infertility factors is quite complicated and often requires assisted reproductive technologies (ART), but according to ESHRE, after ICSI, the pregnancy rate is 28.4% for aspiration and... see more

Treatment couples with a combination of male and female factor infertility is the most difficult and often requires precisely ART. However, ICSI efficacy currently does not exceed 35-40 %, about a third of all pregnancies are terminated early. The purpos... see more

Infertility is a problem that is still a lot in the world. Infertility cases are fertility disorders in both women and men caused by reproductive disorders and environmental factors. The purpose of this study was to determine the determinants of infertili... see more

Fertility is ability of sexually mature organism to reproduce offspring. Infertility is an inability of organism to conceive a mature. The frequency of male and female factors is above 40% in the structure of marriage infertility, 15% of infertility cause... see more

Infertility is a distressing condition affecting 60-80 million couples all over the world. Infertility can be due to male factor, female factor or a combination of both of them. The male factor accounts for 40-50% of infertility and affects approximately ... see more

Aspectos clínico-epidemiológicos de la cardiopatía isquémica en San Juan y Martínez, 2009 / Clinical and epidemiological aspects of ischemic heart disease in San Juan y Martinez, 2009Aspectos clínico-epidemiológicos de la cardiopatía isquémica en San Juan y Martínez, 2009 / Clinical and epidemiological aspects of ischemic heart disease in San Juan y Martinez, 2009La cardiopatía isquémica es un problema de salud que cobra un gran número de vidas y es la causa de invalidez en la población mundial. Con el objetivo de identificar los aspectos clínicos epidemiológicos que caracterizan a  la  cardiopatía isquémica en 150 pacientes de 15 años y más, pertenecientes a tres consultorios médicos del Consejo Popular "Galope, San Juan y Martínez", en el periodo comprendido enero _ julio del año 2009, y por ser este el de mayor incidencia y prevalencia en el municipio se realizó una investigación descriptiva y transversal, que incluyó el interrogatorio, examen físico y electrocardiograma  a la totalidad de la muestra, procesándose los datos a través del valor porcentual y Ji cuadrado en los casos necesarios. Se encontró un mayor número de hombres que mujeres en la muestra estudiada. En ambos grupos predominaron las edades superiores a 56 años. La cardiopatía isquémica sin angina fue la forma clínica que prevaleció, mientras que las alteraciones del segmento S-T predominaron entre los hallazgos electrocardiográficos. El hábito de fumar, el sedentarismo y la hipertensión arterial fueron los factores de riesgo más frecuentes en la serie. Los mismos se incrementaron a medida que aumento la edad, y todos predominaron de manera significativa en el grupo con cardiopatía isquémica. Se encontró una relación directamente proporcional entre los factores de riesgo asociados entre sí y la cardiopatía isquémica. Palabras Clave: CARDIOPATÍA ISQUÉMICA, FACTORES DE RIESGO. ABSTRACT Ischemic Heart Disease is a health problem that takes a great number of lives off and it is a cause of disability all over the world. The objective of this research was to identify clinical and epidemiological aspects that characterize ischemic heart disease in 150 patients (15 years or older), belonging to three doctor's offices in the Popular Council of "Galope", San Juan y Martinez, Pinar del Rio during January-July 2009. This place presents the greatest incidence and prevalence in the municipality. A descriptive and cross-sectional research was conducted including questioning, physical examination and electrocardiogram to the total of the sample chosen. Data were processed using percentage value and chi square when necessary. In the sample male sex prevailed over the female, and ages older than 56 in both groups. Ischemic heart disease without angina was the prevailing clinical manifestation; meanwhile alterations of the ST-segment were the most common electrocardiographic findings. Smoking, sedentary life and hypertension were the most frequent risk factors in the series, increasing with age and all of them prevailed in the group suffering from ischemic heart disease significantly. A direct relationship between risk factors associated and ischemic heart disease was found. Key words: MYOCARDIAL ISCHEMIA, risk factors.

ABSTRACT Ischemic Heart Disease is a health problem that takes a great number of lives off and it is a cause of disability all over the world. The objective of this research was to identify clinical and epidemiological aspects that characterize ischemi... see more

Infertility is a complex disease which could be caused by male and female factors. The etiology from both factors needs further study. There are some approaches to understanding the etiology of infertility, one of them is epigenetic. Epigenetic modificati... see more

Las pérdidas tempranas de gestaciones son la causa más frecuente del fracaso de los sistemas de producción agropecuarios. Esta pérdida está relacionada con la pobre capacidad de desarrollo y calidad de los embriones. Se creía que la mortalidad embrionaria... see more

1 of 1.119 pages  |  10  records  |  more records»