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Study of spontaneous crystalluria on a series of patients in the Tadla Azilal Moroccan area
Mbarki, M; Oussama, A; Elbouadili, A; Semmoud, A; Berkani, M; Touhami, M; Jabrane, AJ.
Afiliação
  • Mbarki, M; Beni Mellal Faculty of Sciences and Technologies. Beni Mellal. Morocco
  • Oussama, A; Beni Mellal Faculty of Sciences and Technologies. Beni Mellal. Morocco
  • Elbouadili, A; Beni Mellal Faculty of Sciences and Technologies. Beni Mellal. Morocco
  • Semmoud, A; Lille University of Sciences et Technologies. Villeneuve d’ascq Cedex. France
  • Berkani, M; Beni Mellal Faculty of Sciences and Technologies. Beni Mellal. Morocco
  • Touhami, M; Beni Mellal Faculty of Sciences and Technologies. Beni Mellal. Morocco
  • Jabrane, AJ; Jabrane Clinic. Beni Mellal. Morocco
Arch. esp. urol. (Ed. impr.) ; 59(6): 653-659, jul.-ago. 2006. tab
Artigo em En | IBECS | ID: ibc-049364
Biblioteca responsável: ES1.1
Localização: ES1.1 - BNCS
RESUMEN

OBJETIVO:

Hay pocos estudios sobre la cristaluria en países en desarrollo. El objeto de este estudio fue llevar a cabo un primer estudio en Marruecos sobre la frecuencia y la naturaleza química de la cristaluria de los habitantes de la zona de Tadla Azilal en función del sexo y la edad.

MÉTODOS:

Se recogieron 200 muestras de orina de la primera micción de la mañana de individuos en ayunas de ambos sexos y diferentes edades. Se midieron pHs con un medidor de pH portátil “ Pocket pHmeter ad 110 pH”. La identificación de la naturaleza química de la cristaluria se llevó a cabo utilizando un microscopio de luz polarizada Olympus BX41. La identificación se basó en la morfología, la polarización y el pH de los cristales urinarios.

RESULTADOS:

En esta serie, la frecuencia de cristaluria fue de 25,4% y se distribuía en tres grupos de edad, con 27,9% en el grupo más joven, 32,6% en el grupo de edad media y 39,5% en el grupo de mayor edad. La distribución por sexos fue de 53,4% en varones y 46,5% de mujeres. Una gran mayoría (83,7%) de la cristaluria era cristaluria homogénea. En el varón la cristaluria dominante es la de oxalato cálcico (weddelita) (69, 6%), mientras que en la mujer cede el puesto a las dos fases de ácido úrico (60%).

CONCLUSIONES:

Las serie del estudio no presentan una frecuencia elevada de cristaluria, aunque aumenta con la edad. La frecuencia de cristaluria aumenta levemente en el hombre en comparación con la mujer. El oxalato cálcico domina en la cristaluria del varón mientras que el ácido úrico lo hace en la mujer. Se necesitan otros estudios para poder entender la etiología de la diferente naturaleza de la cristaluria entre sexos
ABSTRACT

OBJECTIVES:

There are few studies on crystalluria in the developing countries. The aim of the present study was carrying out a first study in Morocco on the frequency and the chemical nature of the crystalluria according to the sex and the age of human individuals living in the Tadla Azilal moroccan area.

METHOD:

200 samples resulting from the morning urines of morning fasting individuals of the two sexes and different ages were collected. The pH was measured by a portable pH-meter “Pocket pH-meter ad 110 pH”. The identification of the chemical nature of the crystalluria was carried out using a polarized light microscope “Olympus BX41”. Such identification was based on morphology, polarization, and the pH of the urinary crystals.

RESULTS:

In this series the positive frequency of crystalluria was 25.4 % and was distributed on 3 age groups so that 27.9% in the youngest group, 32.6% in the middle aged group and 39.5% in the oldest one. The distribution on the sex is such as 53.4% in the man and 46.5% in the woman. A large majority (83.7%) of the crystalluria consists of homogeneous crystalluria. In the man, the Weddellite is dominant (69.6%) in the crystalluria while in the woman the Weddellite yields the place to the two phases of the uric acid (60%).

CONCLUSIONS:

The studied series presents a non high frequency of crystalluria, which increases with the age. The factor sex has weakly increased the frequency of crystalluria in the man compared to the woman. The oxalocalcic nature is dominant in the crystalluria resulting from the man while it is the uric nature that is so in the woman. Other studies are necessary to be able to understand the etiology of a such difference, in the chemical nature of the crystalluria, between the two sexes
Assuntos
Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Doenças Metabólicas Tipo de estudo: Estudo prognóstico Limite: Adolescente / Adulto / Feminino / Humanos / Masculino País/Região como assunto: África Idioma: Inglês Revista: Arch. esp. urol. (Ed. impr.) Ano de publicação: 2006 Tipo de documento: Artigo Instituição/País de afiliação: Beni Mellal Faculty of Sciences and Technologies/Morocco / Jabrane Clinic/Morocco / Lille University of Sciences et Technologies/France
Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Doenças Metabólicas Tipo de estudo: Estudo prognóstico Limite: Adolescente / Adulto / Feminino / Humanos / Masculino País/Região como assunto: África Idioma: Inglês Revista: Arch. esp. urol. (Ed. impr.) Ano de publicação: 2006 Tipo de documento: Artigo Instituição/País de afiliação: Beni Mellal Faculty of Sciences and Technologies/Morocco / Jabrane Clinic/Morocco / Lille University of Sciences et Technologies/France
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