Popis: |
The goal of this work tries to evaluate the utility of the qualitative determination of NMP-22 in the evaluation of the superficial bladder carcinoma in asymptomatic patients, comparing it with its quantitative determination, the cytology and the cystoscopy.A simple of urine just voided was taken in 88 asymptomatic patient follow-up for superficial bladder cell carcinoma. This dose was distributed in 3 parts, for performed cytology, for determination of NMP-22, and 4 drops of the third part are added to device bladder chek. Later, we performed cystoscopy and transurethral resection in patients with a suspicion of bladder cancer.26 patients had tumor relapse and 62 patients were free of disease. The sensitivity for the bladder chek was of 28%, 34.62% for NMP-22, 34.62% for cytology and 100% for cystoscopy. The specificity was of 93.55%, 80.33%, 87.10% and 87.10% respectively. The sensitivity by degree was 25 in G1, 28.57 in G2 and 50 in G3 for Bladder chek; 29.41, 42.86 and 50 for NMP-22; 23.53, 71.43 and 0 for cytology. The sensitivity by stages was 27.7 in Ta-1 and 50 in T2 for Bladder chek; 34.78 and 50 for NMP-22; 39.13 and 0 for the cytology.The low sensitivity of bladder chek invalidates it like alternative method to the cystoscopy in the follow-up of the superficial asymptomatic bladder cell carcinoma. |