Clinical Features and Efficacy of Diagnostic Methods in Adults with Asymptomatic Microscopic Hematuria / 대한비뇨기과학회지
Korean Journal of Urology
;
: 1064-1070, 2005.
Article
Dans Coréen
| WPRIM
| ID: wpr-95575
ABSTRACT
PURPOSE:
Asymptomatic microscopic hematuria is a difficult problem faced at the offices of many urologists. This study was aimed at evaluating the ability for the detection of significant lesions, according to the grade of microscopic hematuria and the comparison of various diagnostic modalities. MATERIALS ANDMETHODS:
Between March 1999 and December 2003, 755 adult patients that visited our hospital due to asymptomatic microscopic hematuria were examined according to the diagnostic algorithm. The male-to-female ratio was approximately 11.1 (366389). Microscopic hematuria was divided into five grades. Lesions found at evaluation were categorized as either highly or moderately significant or insignificant lesions.RESULTS:
221 (29.3%) out of 755 patients were found to have lesions during evaluation. Of these 221 patients, 33 with highly significant lesions, including 4 urologic malignancies, 127 with moderately significant lesions and 61 with insignificant lesions, were detected. Correlation was shown between the degree of microscopic hematuria and the likelihood of detecting significant urologic diseases. The sensitivity and specificity for the detection of significant lesions by urine cytology, ultrasonography (USG), intravenous pyelography (IVP), cystoscopy, computed tomography (CT) and the combination of USG and IVP were 2.5/96.3%, 35.6/96.5%, 34.7/ 96.0%, 7.4/97.7%, 100/98.2% and 44.8/94.8%, respectively.CONCLUSIONS:
The combination of USG and IVP for the detection of significant lesions at the initial examination was more beneficial than USG or IVP. Cystoscopy and CT are necessary additional diagnostic modalities for patients with abnormal findings at the initial examination and for those patients with asymptomatic microscopic hematuria who are at high risk.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Maladies urologiques
/
Urographie
/
Échographie
/
Sensibilité et spécificité
/
Cystoscopie
/
Hématurie
Type d'étude:
Etude diagnostique
Limites du sujet:
Adulte
/
Humains
langue:
Coréen
Texte intégral:
Korean Journal of Urology
Année:
2005
Type:
Article
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS