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6.524  Articles
1 of 653 pages  |  10  records  |  more records»
The article contains analysis of the current demographic situation in Vinnytsia Oblast. We determined causes and factors influencing the development of the demographic situation in Vinnytsia Oblast. The paper reveals the specifics of development of the de... see more

The presented publication analyses unemployment and employment processes in the context of administrative regions of the Carpatho-Podilsky region of the Ukraine. The issues of economic activity of the population, types of appeals of local population to em... see more

Age structure is one of the most important demographic characteristics of the population, which is multicausally related to almost all population processes. On one hand, age structure is the complex result of processes such as fertility, mortality, immigr... see more

Aspectos clínico e imagenológicos más importantes de los quistes dermoides intrarraquídeos Aspectos clínico e imagenológicos más importantes de los quistes dermoides intrarraquídeosIntroducción: los tumores Dermoides Epidermoides son lesiones que afectan el cráneo y el canal raquídeo, comprimiendo estructuras nerviosas; son infrecuentes y en el Sistema Nervioso corresponden a 1%. Los Quistes dermoides pueden ser congénitos o adquiridos y estar relacionados con malformaciones de la columna vertebral como la espina bífida, la fusión vertebral, los senos dérmicos y la siringomielia. Objetivo: describir los aspectos clínico e imagenológicosmás importantes de los quistes dermoides  intrarraquídeos. Material y Métodos: se realizó un estudio retrospectivo, analítico lineal de 7 casos diagnosticados en el Hospital Pediátrico "William Soler" en el período de noviembre de 2003 a octubre de 2007. Se utilizaron las variables edad, sexo, localización, síntomas, signos  y exámenes de imagen. Resultados: los signos y síntomas más usuales fueron dolor, claudicación a la marcha y el signo de Lasegue; la localización lumbosacra predominó en 87,7%. A todos los pacientes se le realizaron estudios convencionales de Rayos X, a 5 de ellos se les realizó Resonancia Magnética Nuclear y a 2 de ellos se les realizó la Tomografía axial computarizada. Conclusiones: los exámenes imagenológicos realizados a los pacientes estudiados fueron de gran valor para el diagnóstico precoz de la enfermedad.Palabras clave: quiste dermoides, sinovitis de cadera, Resonancia Magnética, Mielo-TAC.ABSTRACTIntroduction: Epidermoid Dermoids tumors are lesions affecting the skull and the rachidial canal compressing nervous structures; are infrequent and corresponding to the 1% of the lesions of Nervous System. Dermoids cysts may be congenital or acquired and been related to vertebral column abnormalities like spina bifida, vertebral fusion, dermic sinus and syringomylia. Objective: to describe the clinical-imageniological aspects of Dermoids cysts.  Material and Methods: an analytic retrospective study of seven cases diagnosed in "William Soler" University Pediatric Hospital during the period from November 2003 to October 2007. Variables used were; age, gender, location, symptoms, signs and image test. Results: the greatest frequency corresponding to male sex and signs and symptoms were pain, walking claudication and Lasegués sign, lumbosacral localization prevail in 87.7% and corresponding tables were designs. Conclusions: we observed the prevalence of the disease in the aged corresponding from 1 to 10 years old, the simple radiological study had a great diagnose value to the patient orientation and diagnose and like specific image study the Magnetic Resonance Image and Myelo- Axial Computer Tomography.Key words: Dermoids Cysts, hip´s synovitis, Magnetic resonance, Myelo- Axial Computer Tomography.

Objetivo: describir los aspectos clínico e imagenológicosmás importantes de los quistes dermoides  intrarraquídeos. Material y Métodos: se realizó un estudio retrospectivo, analítico lineal de 7 casos diagnosticados en el Hospital Pediátrico "Willia... see more

I simulated selective harvest strategies of moose (Alces alces) using antler point restrictions and protection of cows with calves to assess the impact of these strategies on population age structure and potential harvest efficiency (proportion of allowed... see more

AbstractObjectives, techniques and problems of monitoring ungulate population structure and trends using standardised ground surveys as an adjunct to aerial counts are described and discussed in the light of experience gained over the past seven years. Be... see more

Data on the age at sexual maturity and longevity of some mantellid species of the genera Boophis, Gephyromantis, and Mantidactylus that inhabit the low altitude rainforest of Masoala (northeastern Madagascar) are presented. Counts of lines of arrested gro... see more

Blackbuck Antilope cervicapra in human dominated landscapes are vulnerable to poaching, habitat loss and competition with livestock for forage.  I estimated population sizes and age structure of Blackbucks in an unprotected site of 61.21km² in Odisha... see more

In this article we explore the experiences and emotions surrounding pregnancy and motherhood among adolescent girls in the Amazon Basin of Ecuador, by developing a qualitative content analysis of eleven interviews with pregnant girls or girls who are moth... see more

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