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M Oca?a E Del Pozo M Barrios L I Robles J M Baeyens 《European journal of pharmacology》1990,186(2-3):377-378
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J Morote Robles A Ruibal Morell J Palou Redorta J A de Torres Mateos A Soler Roselló 《European urology》1988,14(5):360-366
We assayed prostatic specific antigen and prostatic acid phosphatase serum levels in 1,383 patients using a double antibody radioimmunoassay (RIA) 125I. Establishing the upper normal limit in 10 ng/ml for prostatic specific antigen and 2.5 ng/ml for prostatic acid phosphatase, the false positive results were only 1.9 and 5.1% in men with nonprostatic benign or malignant pathology and 0 and 2.2% in women, respectively. We detected false positive levels in 3.5 and 4.7% of the patients with noncomplicated benign prostatic hypertrophy, 64.8 and 19.2% in complicated benign prostatic hypertrophy, 24 and 16% in acute prostatitis and 3.3% in chronic prostatitis for both tumoral markers. The sensibility in patients with prostate cancer was 87.2 and 64.1%, respectively, and there was better correlation with prostatic specific antigen than prostatic acid phosphatase levels on tumoral spread and histologic grading. Finally, the clinical efficacy was higher with prostatic specific antigen and it did not increase with the quantification of both tumoral markers. 相似文献
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J S Valencia Sánchez J Navarro Robles J Villalpando Gutiérrez 《Archivos del Instituto de Cardiología de México》1988,58(6):551-556
We studied four patients with ruptured aneurysms of the sinus of Valsalva. All were men with a mean age of 33 years. The presenting illness was insidious in three and of abrupt onset in one. Physical examination showed a continuous murmur in all. Chest X ray film showed moderate cardiomegaly. Electrocardiogram disclosed left ventricular hypertrophy. Echocardiogram revealed the site of the rupture which was corroborated by aortography. Two aneurysms ruptured to the right ventricle and two to the right atrium. All were corrected by surgery. All patients became asymptomatic. 相似文献
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I W Brown J P McGoldrick A Robles G W Curella G Gula D N Ross 《The Journal of cardiovascular surgery》1990,31(4):536-540
The management of three patients with left ventricular fibromas is outlined. All were asymptomatic children. Routine chest radiography suggested cardiac masses. M-mode and two-dimensional echocardiography were valuable adjuncts to conventional angiography in assessing these children. Electrocardiographic changes, present in all cases, were shown to regress postoperatively. We stress the importance of these noninvasive aids in the initial investigation and outline our operative methods of reconstruction. 相似文献
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A J Herruzo L Martínez E Biel R Robles M A Rosales J A Miranda 《International journal of gynaecology and obstetrics》1991,36(1):17-22
We reviewed 488 twin pregnancies that resulted in the birth of neonates weighing 1000 g or more. Complications were present in 56.7% of all pregnancies; most common were threat of premature labor (17.4%) and preeclampsia (14.5%). Perinatal mortality was 31.8 per thousand. Eighty percent of neonatal deaths in twin pregnancies involved newborns weighing less than 2000 g. Twin pregnancies are high risk pregnancies and benefit from early diagnosis, prevention and treatment of the threat of premature birth. 相似文献