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Query: UMLS:C0600139 (Prostate Cancer)
 4,540 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The major urological problems encountered in geriatric patients are bladder neck obstruction, due to hyperplasia or carcinoma of the prostate in men, and urinary infection and chronic urethro-trigonitis (the urethral syndrome) in women. Senile incontinence is common to both sexes.
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PMID:Urological problems in aged patients. 6 38

Prostatic carcinoma can be cured by a radical operation. In radical prostatectomy the whole so-called internal sphincter is removed. It is generally accepted and often proved that the external sphincter which is mostly somatically innervated cannot resume the funciton of continence. The postoperative urinary incontinence after radical prostatectomy is frequent and therefore the radical prostatectomy is not performed in many places. The problem of postoperative continence as well as incontinence after enucleation of the adenoma will be briefly discussed. In 1966, HUTCH described the so-called 'baseplate'. It is a bundle of smooth muscle fibers, circulary arranged around the bladder neck, which are also responsible for passive continence. He proposed that a certain sphincter function can be achieved by a tubular anastomosis of this anatomical substratum with the distal urethral stump. We were able to prove this anatomical hypothesis urodynamically. A specially constructed double-lumen perfusion catheter enabled us to register the so-called functional urethra profile and simultaneously register a new sphincter pressure wave in the transformed 'baseplate' which was responsible for the continence. We could observe this new sphincter region in all continent patients after radical prostatectomy whereas in the incontinent patients it was absent. Since 1972 we have employed the procedure proposed by HUTCH and have performed 20 radical prostatectomies. All these patients have been postoperatively completely continent. We are of the opinion that undue restraint concerning radical prostatectomy is no more justified.
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PMID:[Urinary continence after radical prostatectomy: the urodynamic proof of an anatomical hypothesis (author's transl)]. 96 Feb 98

Complications were analysed in a contemporary series of the first 54 retropubic radical prostatectomies performed for carcinoma of the prostate at our Institution. The postoperative morbidity was notable; three life threatening and ten minor complications occurred within the first 30 postoperative days. Thus, more than 1 year after the operations 7 patients had severe stress incontinence and 17 noticed minor degree of incontinence. Twenty-six per cent of the patients who claimed to be potent before surgery maintained potency. The operative time averaged 195 min and the demand for transfusions averaged 2.98 units per patient. Our experience in this early series of radical prostatectomy is that the operation cannot be done without notable postoperative morbidity.
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PMID:Radical retropubic prostatectomy: our experience with the first 54 patients. 143 99

Transurethral resection of the prostate (TURP) is necessary in a significant proportion of men with a diagnosis of carcinoma of the prostate. Often, "channel" TURP (resection of visually obstructing tissue without extension to the prostatic capsule in a patient with metastatic or locally advanced disease to improve voiding symptoms) is required. Although several theoretical concerns regarding the efficacy and morbidity of this procedure have been voiced, data to support these contentions are lacking. In a review of 41 patients undergoing channel TURP, all were able to void following the procedure. Two patients in whom the resection was carried through the external urinary sphincter, which had been invaded by tumor, were incontinent postoperatively. Two patients had mild stress incontinence. There were no perioperative deaths. These data suggest that incontinence is higher than expected with TURP for benign disease but that results may be acceptable to the patient with significant outlet obstructive symptoms.
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PMID:Efficacy and morbidity of "channel" TURP. 174 80

Urinary incontinence among institutionalized elderly were analyzed from clinical and social viewpoints. The patient group included 25 males and 107 females with an average age of 78 years (ranged from 66 to 92). They had neither highly impaired performance status nor severe dementia. Forty-nine of them (37%) underwent urological examination. Urge incontinence was common among male patients, while urge, stress or mixed incontinence were prevalent in female patients. Thirty-six per cent of the patients had to use pads, diapers and others for their incontinence, while other needed no special protection for their incontinence. Incontinence caused limitation of social activity in 30% of the patients. Many causal factors were assumed for incontinence in elderly; weakness of the pelvic muscles, urinary tract infection, cerebrovascular disorders, neurological disorders and prior pelvic surgery. Prostatic carcinoma or urethral stricture caused overflow incontinence in a few patients. Diuretics or tranquilizers appeared to lead incontinence in some patients. Nine of 18 patients undergoing cystometry had overactive detrusor. Majority of the incontinent elderly showed no intention to visit clinics. Therefore, it recommended to keep staffs in elderly institutions as well as elderly themselves informed that incontinence in the elderly should be treated, which in turn improves the quality of life.
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PMID:[Clinical analysis of urinary incontinence in the institutionalized elderly]. 192 Oct 22

Two hundred and seventy four patients with early carcinoma of the prostate were treated by ultrasound-guided transperineal I-125 implantation. One hundred and ninety six received implant alone, and 78 were treated with combined external beam and I-125 implantation. Operative, early and late complications were reviewed with a median follow-up time of 40 months (minimum 13, maximum 64 months). Operative complications were negligible. Early morbidity (less than 12 months post implant) was noted in 10-15% of patients and consisted of self-limited irritative uropathy or obstruction. Late complications (more than 12 months post implant) were noted in 13%. Seven percent of patients had some combination of permanent sequelae of treatment: 14 patients had some degree of incontinence, 17 had irritative uropathy symptoms, and 7 had proctitis, 5 of whom resolved spontaneously. Most complications were mild to moderate with a notable absence of severe problems. Urinary morbidity was strongly related to prior or post-implant transurethral resection of the prostate (TURP) (24% with TURP, 3% without). Transperineal implantation in our experience is associated with an acceptable acute and chronic complication rate.
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PMID:Transperineal ultrasound-guided implantation of the prostate: morbidity and complications. 194 28

Urinary incontinence, the inability to retain urine, creates a misery that cannot be overestimated. The foul odor emanating from the patient repels family and friends to such an extent that it affects the social life of the sufferer. Total incontinence, that is, the continuous loss of urine as opposed to the loss associated with coughing or sneezing, is the most severe type of the malady. For such individuals, the artificial sphincter offers hope for a new life. Incidences of total urinary incontinence as a result of radical prostatectomy in the treatment of carcinoma of the prostate have been reported in the range of 5-50%. Incontinence may occur as a result of injury to the proximal urethra, and it is usually present to some extent in patients with neurogenic bladder dysfunction caused by spinal cord injury, myelomeningocele, or other conditions that affect the micturition centers of the nervous system. Some patients whose urinary tract is completely obstructed and who are therefore unable to urinate, as for example individuals who sustain traumatic complete transection of the urethra with resulting obstructive fibrosis of the urethra, or those patients whose neurogenic spastic sphincter inhibits satisfactory voiding, may benefit from reconstructive surgery or ablation of their pathologic sphincter in order to restore urination. Rehabilitation of such patients can then be complete with implantation of an artificial sphincter to provide urinary control. The alternatives for management include diapers, the placement of external collecting or occlusive devices, or major surgery in which the intestinal tract is used either for conducting the urine to an abdominal collecting bag or as a bladder substitute that is periodically emptied by catheterization.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The artificial urinary sphincter: review and progress. 305 Mar 89

Total prostatectomy is an effective mode of therapy for early carcinoma of the prostate. This report deals with 74 patients who underwent total retropubic prostatectomy at our hospitals during a 23-year period. The 5-year survival rates of patients with stages A and B, C, and D carcinomas were 84.1, 40.1, and 12.7% respectively. The total 5-year survival rate was 56.1%. The 10-year survival rates compare favorably with those of any other mode of therapy. The histological grade was highly significant with respect to prognosis. Combined orchiectomy with total prostatectomy was effective. Operative mortality was 4.05% (3 patients), and the main complication was incontinence. We strongly believe that total prostatectomy is the only curative treatment for early carcinoma of the prostate. This procedure should be utilized more frequently.
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PMID:Total retropubic prostatectomy for carcinoma of the prostate. 734 72

Interstitial laser coagulation (ILC) treatment is a recent technique in the treatment of BPH that is evolving rapidly. The results of a prospective randomised study vs transurethral resection of the prostate (TURP) is presented as well as results of patients treated with a temperature sensing laser system. The first study included 44 patients treated in a prospective randomised study (randomisation ILC vs TURP=2:1) comparing changes in objective and subjective parameters. In the second part of the study the outcome of the treatment of 34 patients with BPH using ILC performed with a temperature-sensing laser system are presented. The clinical outcome at 12, 26, 52 and 104 weeks was evaluated with symptom scores, quality of life measures, changes in voided volume, post void residual, and peak flow rate. In addition changes in prostate volume and urodynamic parameters at half a year follow-up are presented. In this randomised study patients improved markedly at any time during follow-up. In the ILC group there was a significant and persisting subjective improvement whereas the improvements in the TURP group were even more significant. The changes in voiding parameters, including changes in pressure-flow parameters, are superior in the TURP group compared to the changes in the ILC group. The retreatment rate for the ILC group is 21% compared to 7% in the TURP group, no patient with incontinence was documented in either group, while only one patients in the TURP group developed a urethral stricture. In the second part of the study, the clinical improvements following laser therapy using the temperature sensing treatment mode were more pronounced in voiding parameters when compared to those of the randomised laser group. Lower energy interstitial laser treatment of the prostate results in a significant improvement of all clinical parameters that are inferior to improvement following transurethral resection of the prostate. When using a temperature sensing system, the objective results of laser treatment improved and seem to be more durable.
Prostate Cancer Prostatic Dis 1999 May
PMID:Interstitial laser coagulation in the treatment of benign prostatic hyperplasia using a diode laser system: results of an evolving technology. 1249 24

The purpose of this study was to determine the incidence of patient-self reported post prostatectomy incontinence, impotence, bladder neck contracture or stricture, better, same or worse quality of life and willingness for same treatment again in a large group of radical prostatectomy (RP) patients and to determine if these morbidities are predictable with demographic, surgical or prostate cancer (PC) factors. Methods: A patient self-reporting questionnaire was completed and returned by 374 out of 458 eligible (81.7%) RP patients from one center, 267 (72.2%) have been operated since 1990 and all of whom were a minimum six month postoperative (75%>1 y). Questionnaire results were independently analyzed by a third party and correlated to demographic, operative, and tumor factors in an ongoing comprehensive PC database. Results: The patient self-reported incidence of post prostatectomy incontinence (any degree), impotence, and bladder neck contracture or stricture was 72.2, 87.4, and 25.9%, respectively. The reported rate of incontinence requiring protection was 39.0% and only 2.4% had persistent bladder neck contracture/stricture. Pathologic stage (continuous variable) was the only factor to significantly predict incontinence and no factor could predict impotence or bladder neck contracture/stricture in univariate analysis. No factor was predictive of morbidity by multivariate analysis. Despite incontinence and impotence significantly affecting QOL self-reporting (P=0.001, 0.001, respectively) and willingness to undergo RP again (P=0.001, 0.067, respectively), the majority of patients would choose surgery again. Conclusions: Although radical prostatectomy morbidity is common and affects patient-reported overall QOL, most patients would choose the same treatment again. Demographic, preoperative, operative, and tumor factors did not reliably predict patient-reported morbidity in this series.
Prostate Cancer Prostatic Dis 1998 Sep
PMID:Preoperative and operative factors to predict incontinence, impotence and stricture after radical prostatectomy. 1249 83


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