Measurement and analysis of different serum PSA in patients with benign prostatic hyperplasia / 中华男科学杂志
National Journal of Andrology
;
(12): 361-366, 2003.
Artigo
em Chinês
| WPRIM
| ID: wpr-238023
ABSTRACT
<p><b>OBJECTIVES</b>To analyze the stability of different serum prostate-specific antigens (PSA) in patients with benign prostatic hyperplasia (BPH), and investigate their application value in the diagnosis of prostate disease.</p><p><b>METHODS</b>One hundred and five patients with BPH were divided into 3 groups by their total PSA (tPSA) level, 67 in group A (tPSA < 4 micrograms/L), 26 in group B (4 micrograms/L < or = tPSA < or = 10 micrograms/L) and 12 in group C (tPSA > 10 micrograms/L). These patients were also divided into another 3 groups by age, 18 in group a (< or = 55 years old), 33 in group b (from 56 to 69 years old) and 54 in group c (> or = 70 years old). tPSA, free PSA (fPSA) and complexed PSA (cPSA) were measured by magnetism-particulate-immuno-chemistry luminescence method, the ratios of cPSA/tPSA, fPSA/tPSA, fPSA/cPSA were calculated in 105 patients with BPH, and their stabilities were compared in different tPSA level and age groups.</p><p><b>RESULTS</b>The ratios of cPSA/tPSA, fPSA/tPSA and fPSA/cPSA were steadier than other PSAs in different tPSA level and age groups with BPH.</p><p><b>CONCLUSION</b>The ratios of cPSA/tPSA, fPSA/tPSA and fPSA/cPSA probably have more application value in the diagnosis of prostate disease.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Hiperplasia Prostática
/
Sangue
/
Valor Preditivo dos Testes
/
Antígeno Prostático Específico
/
Diagnóstico
/
Medições Luminescentes
Tipo de estudo:
Estudo diagnóstico
Limite:
Adulto
/
Idoso
/
Aged80
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
National Journal of Andrology
Ano de publicação:
2003
Tipo de documento:
Artigo
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