Análisis de la composición química de litiasis urinaria de 649 pacientes mediante espectroscopía infrarroja, primera experiencia nacional / Chemical composition analysis of 649 urinary stones
Rev. méd. Chile
;
149(8): 1129-1133, ago. 2021. tab, graf
Artigo
em Espanhol
| LILACS
| ID: biblio-1389572
ABSTRACT
Background:
Chemical composition analysis of urinary stones is a fundamental part of the metabolic workup of urolithiasis.Aim:
To report the chemical composition of urinary stones using infrared spectroscopy. Material andMethods:
The chemical composition of rinary stones recovered from 649 patients aged 1 to 97 years (68% males), were analyzed using a Perkin Elmer FTIR Spectrometer, Spectrum Two.Results:
Calcium oxalate monohydrate was the most common composition found in 45% of cases, followed by mixed composition, which included three ammonium phosphate stones in 29% of cases. Pure uric acid composition was found in 16% of stones. Three cystine stones were detected.Conclusions:
These findings do not differ from those found in developed countries.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Cálculos Urinários
Limite:
Adolescente
/
Adulto
/
Idoso
/
Aged80
/
Criança
/
Criança, pré-escolar
/
Feminino
/
Humanos
/
Lactente
/
Masculino
Idioma:
Espanhol
Revista:
Rev. méd. Chile
Assunto da revista:
Medicina
Ano de publicação:
2021
Tipo de documento:
Artigo
País de afiliação:
Chile
Instituição/País de afiliação:
Clínica Santa María/CL
/
Universidad Finis Terrae/CL
/
Universidad de La Frontera/CL
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