Urology
To improve the prediction of pathologic stage beyond that provided by Gleason score.We investigated the tissue expression in prostate cancer of a relatively new marker, oncoantigen 519 (OA-519). Because Gleason score is one of the most powerful predictors in prostate cancer, we restricted our evaluation of 66 radical prostatectomy specimens of varying pathologic stages which were either Gleason score...
The outlook for children with Wilms' tumor has improved with the use of multimodal therapy, and survival rates now exceed 85%. Yet, 15% of children with tumors with favorable histologic findings continue to recur unpredictably. We previously reported that nuclear morphometry (the distribution of nuclear roundness factor [NRF], lowest values for ellipticity, and age) when combined in a multivariate...
We present a case report where improper patient use of patient-controlled analgesia (PCA) in the postoperative period resulted in a significant delay in diagnosis of a postoperative myocardial infarction. Despite its excellent safety record and documented efficacy in controlling pain, PCA does have its limitations and can present a danger to the patient if operator error, patient error, or mechanical...
Hypercalcemia may be a manifestation of a variety of disorders including hyperparathyroidism, hypervitaminosis D, sarcoidosis, multiple myeloma, hyperthyroidism, acute osteoporosis, metastatic bone disease, and a number of primary malignancies. Hypercalcemia may be seen in as many as 1.5% of all patients with malignant disease, with or without bony metastases. The neoplasms most commonly associated...
To evaluate the early morbidity of palladium 103 ( 103 Pd) prostate brachytherapy.Thirty-two patients with Stage A or B prostate carcinoma were implanted transperineally with 103 Pd using transrectal ultrasound and fluoroscopy between May 1990 and December 1992. Patients were subsequently followed to evaluate for morbidity and possibility of migration of the implanted seeds into the...
To estimate the association between health care-seeking behavior for urinary dysfunction and clinical, physiologic, and anatomic measures of disease.A randomly selected sample (n = 475) of men aged 40 to 79 years from Olmsted County, Minnesota, was administered a previously validated questionnaire that assessed the frequency of and bother associated with urinary symptoms and health care-seeking behavior...
Many attempts have been made to develop a method for treatment of benign prostatic hyperplasia (BPH) that is minimally invasive, efficacious, and low-cost. Transurethral needle ablation (TUNA) is a new, fast outpatient anesthesia-free procedure, using interstitial low-level radio frequency energy to produce a temperature above 100°C. We describe our early clinical experience with TUNA as an outpatient...
As the number of HIV-1 infected individuals and AIDS patients continues to increase, more cases involving the genitourinary tract will be encountered. Often, genitourinary manifestations will be the initial presentation of AIDS. Proper diagnosis will require awareness and a high index of suspicion. In addition to routine cultures, opportunistic infections with unusual organisms will require staining...
A number of studies in animals have demonstrated that immunization against uropathogenic bacteria can lessen the severity or duration of induced urinary tract infections (UTI). This study examined whether preinfection levels of serum or urinary anti-Escherichia coli antibodies were correlated with length of time needed to resolve an induced E coli cystitis.Serum and urine anti-E coli antibody levels...
To determine the outcome of pelvic floor muscle exercises for genuine stress incontinence after 5 years.Questionnaires were sent to 48 women, mean age 57 years, with troublesome stress incontinence treated as outpatients by a skilled female physiotherapist to elucidate a self-assessment of therapy outcome and to determine patients' compliance concerning fulfillment of home exercises and attitude toward...
Prostate-specific antigen (PSA) levels, transrectal ultrasound, and systematic sextant biopsies have each shown limited ability to predict prostate cancer volume. In combination, these studies may allow more accurate estimation of volume and prognosis.One hundred twenty-four patients were evaluated prior to radical prostatectomy. Interactive stepwise multiple regression and separate logistic regression...