Lower urinary tract symptoms (LUTS) including urinary frequency and nocturia are common in aging men. Recent studies have revealed a strong association of prostatic inflammation with LUTS. We developed an animal model of bacterial induced, isolated prostatic inflammation and examined the effect of prostatic inflammation on voiding behavior in adult C57BL/6J mice. Prostatic inflammation was indu...

498 CLINICALCHEMISTRY, Vol. 31, No. 3, 1985 Chu TM. Purification of a human prostate specific antigen. Invest Urol 17, 159-163 (1979). 3. Ablin RJ. Immunochemical identification of prostatic tissue-specific acid phosphatase. Glin Ghem 19, 786 (1973). Letter. 4. Ablin RJ. Prostate-specific acid phosphatase. Clin Ghem 26, 1632-1633 (1980). Letter. 5. Ablin RJ, Bronson P, Soanes WA, Witebsky E. Ti...

Recent studies (l-3) from this laboratory showed that the rate and extent of amino acid incorporation into protein by rat prostatic ribosomes decreased shortly after castration. This decrease is reversed by administration of testosterone to the orchiectomized animals. It was suggested that the levels of template ribonucleic acid’ associated with prostatic ribosomes are under the control of test...

To study the mechanism of regression of human prostatic cancer following androgen ablation, the androgen-responsive PC-82 human prostatic adenocarcinoma xenograft was used as a model system. Castration of male nude mice bearing PC-82 xenografts results in a 50% tumor regression by 2 wk following androgen ablation. This regression is due to a sequence of biochemical and morphological events that...

Prostatic parenchymal calculi are common, usually incidental, findings on morphological examinations. They are typically asymptomatic and may be present in association with normal glands, benign prostatic hyperplasia, and prostate cancer. However giant prostatic calculi are rare. Less than 20 cases have been reported in the literature. We present the case of a 35-year-old man with two giant pro...

Prostatic abscess is traditionally considered a rare disease that is caused by Gram-negative bacteria. Methicillin resistant Staphylococcus aureus (MRSA) has recently emerged as an important cause of prostatic abscesses. Symptoms are nonspecific and include dysuria, urinary frequency, fever, chills, and perineal and low back pain. Morbidity and mortality increase with delays in identification a...

Disease conditions affecting the canine prostate gland are encountered frequently in small animal practice. The most common conditions affecting the canine prostate include benign prostatic hyperplasia, prostatitis, prostatic cysts, and prostatic neoplasia. Clinical signs associated with each of these conditions often overlap; therefore, it is important to reach a definitive diagnosis prior to ...

The penetration of ofloxacin (OFLX) into prostatic tissue was examined on 11 patients with benign prostatic hypertrophy. OFLX was administered orally in a dose of 200 mg, three times one day before and twice on the day of operation. The blood sample was taken 30 minutes before operation and prostatic tissue specimens were collected during operation. The mean concentration of OFLX in prostatic t...

BACKGROUND Susceptibility weighted imaging (SWI) is a new MRI technique which has been proved very useful in the diagnosis of brain diseases, but few study was performed on its value in prostatic diseases. The aim of the present study was to investigate the value of SWI in distinguishing prostate cancer from benign prostatic hyperplasia and detecting prostatic calcification. METHODOLOGY/PRINC...

We compared a selection of quantitative immunological methods for prostatic acid phosphatase (PAP) with routine colorimetric assays for total and tartrate-labile acid phosphatase and evaluated their relative clinical merits in the differential diagnosis of prostatic carcinoma. We also assessed a wide range of commercial control materials for suitability of use with these methods. Patients studi...