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.
Article
Dans Chinois
| 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>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Hyperplasie de la prostate
/
Sang
/
Valeur prédictive des tests
/
Antigène spécifique de la prostate
/
Diagnostic
/
Mesures de luminescence
Type d'étude:
Etude diagnostique
Limites du sujet:
Adulte
/
Adulte très âgé
/
Aged80
/
Humains
/
Mâle
langue:
Chinois
Texte intégral:
National Journal of Andrology
Année:
2003
Type:
Article
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