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Preoperative PSA level correlated best with pathologic diagnosis

Tuesday, July 22nd, 2008

The patient must be fully informed and an active participant in the decision process, because complication from local salvage techniques may be substantial. It is important to mention that in the discussion of the salvage modalities outlined below, the information presented is primarily from series reporting the results from patients that have failed EBRT. There currently is a paucity of data on salvage treatment of brachytherapy failures. Salvage radical prostatectomy following brachytherapy failure Salvage radical prostatectomy for patients who have failed local RT remains a feasible option, yet one associated with potentially significant complications. Although there are no widely agreed on selection criteria, most surgeons who perform salvage prostate surgery choose patients carefully and fully inform them of the potential associated risks. Candidates for salvage prostatectomy must have a good performance status; the absence of significant medical comorbidities; a life expectancy exceeding 10 years; organ-confined disease by digital rectal examination, TRUS, or endorectal MRI; a low postimplant PSA level (<10 ng/mL); and favorable preimplant tumor parameters. Additionally, the patient should be relatively free of urinary or bowel symptoms, and, if not, an endoscopic evaluation to rule out radiation cystitis or proctitis should be considered. The patient also must be willing to accept the potential for postprostatectomy incontinence and impotence in the setting of prior radiation and the possibility of rectal injury, which may necessitate fecal diversion (colostomy) to allow the irradiated tissues to heal. It is therefore imperative that the patient be highly motivated and willing to accept the potential risks of salvage surgery in an effort to affect a cure. Although some authors have recommended an antegrade or combined abdominoperineal approach to salvage prostatectomy, most employ a standard radical retropubic prostatectomy technique with modest modifications. Pelvic lymph node dissection during radical prostatectomy for initial treatment of patients with low-risk disease often is omitted, whereas several large studies have demonstrated a low risk of nodal disease and no additional therapeutic benefit in this population. However, during salvage prostatectomy, a full pelvic lymph node dissection should be performed and frozen sections must be strongly 744 E.M. Horwitz et al / Urol Clin N Am 30 (2003) 737–750 considered, whereas positive nodes would signify extraprostatic disease. This possibility should be discussed with the patient preoperatively, since further attempts at salvage prostatectomy may be abandoned in the setting of node-positive disease. As with standard prostatectomy, the apical dissection must proceed in a meticulous fashion. Patients who have had brachytherapy may have adherence of the anterior surface of the prostate to the pubis or the posterior surface to the rectum, making dissection more tedious. If this is the case, sharp dissection is most appropriate and blunt dissection is to be avoided. In cases of salvage prostatectomy, nerve preservation is not advocated or feasible. Postoperative management should proceed in much the same manner as after a standard prostatectomy, yet with a more judicious concern with regard to the higher risk of bladder neck contractures following salvage surgery. Despite the willingness of most surgeons to consider postradiation salvage surgery, the collective published experience is relatively small and relates more specifically to failures of EBRT than to brachytherapy. The rate of pathologically organ-confined disease in most series is low and ranges from 5% to 36%, whereas the risks of rectal injuries (15%), bladder neck contractures, and urethral strictures (7%–28%) and severe urinary incontinence (23%–64%) are relatively high. In a contemporary series from Baylor Medical Center reporting on salvage prostatectomy, 40 patients with a mean radiation dose of 7194 cGy underwent salvage surgery an average of 58.9 months after radiation treatments. Thirty-one patients (78%) were found to have extracapsular or locally advanced disease, whereas only eight patients (20%) had tumor still confined within the prostate. Preoperative PSA level correlated best with pathologic diagnosis and cancer-specific outcomes. In another recent series reported from the Mayo Clinic, 108 patients undergoing salvage prostatectomy over a 20-year period were reviewed; of these, only two had received brachytherapy.

Gleason score or pretreatment PSA level

Sunday, July 20th, 2008

The authors did not demonstrate any difference between the two isotopes and 3DCRT in biochemical no evidence of disease (bNED) control and concluded that there were no observed advantages for either I-125 and Pd-103 based on Gleason score or pretreatment PSA level. Results with brachytherapy monotherapy or as a boost following EBRT With longer follow-up, more data are available that demonstrate the efficacy of bNED control rates for prostate brachytherapy using I-125 and Pd-103 in well-selected individuals. Ragde et al treated 147 patients with T1–T2 prostate adenocarcinoma using I-125 monotherapy. The overall 10-year bNED control rate was 66%. Multiple other studies [9,20,25,26] have demonstrated that brachytherapy alone is a viable option for treatment of localized prostate cancer in appropriately selected individuals. The most troubling side effects include urethral and bladder symptoms such as irritative voiding (urgency, frequency, and dysuria) and obstructive patterns (hesitancy, decreased force of stream, straining, and urinary retention). Grade 2 acute urinary morbidity occurs in 20% to 40% of patients, many of who may be found to have some degree of baseline urinary dysfunction, whereas more serious grade 3 urinary morbidity occurs in less than 10% of patients [3,27,28]. Although rectal symptoms tend to be more mild following brachytherapy, impotence remains a potential long-term complication [29–33]. As with most forms of local radiation therapy (RT), the risk of these side effects is related to factors that predict urinary morbidity and sexual dysfunction including prostate volume, baseline urinary function measured by a validated toxicity scale, number of seeds or needles, baseline sexual function measured by a validated toxicity scale, and radiation dose to the penile bulb or corporeal bodies. Significant controversy exists with regard to the appropriate use of LDR monotherapy for the treatment of patients with high-risk or locally advanced disease. The role of androgen suppression and EBRT in combination with prostate brachytherapy also is not fully defined. The rationale behind the use of neoadjuvant and adjuvant androgen suppression is twofold. First, the short-term use of neoadjuvant androgen suppression may reduce local tumor burden in preparation for definitive radiotherapy [34] and may radiosensitize the cells to the effects of radiotherapy [35], although there is significant debate on this latter point. Additionally, the prolonged use of adjuvant androgen suppression may control systemic disease outside of the radiation field, although radiobiologic data supporting this have not been demonstrated in brachytherapy patients. 738 E.M. Horwitz et al / Urol Clin N Am 30 (2003) 737–750 In the 1980s, the Radiation Therapy Oncology Group (RTOG) developed adjuvant hormone trials, based on information from earlier studies, which incorporated new hormonal agents with less cardiovascular toxicity. RTOG 85-31 examined the role of long-term hormones (LTH) in combination with EBRT. This study randomized 945 analyzable patients with T1–2 N1 M0, T3 N0–1 M0, or pT3 N0–1 M0 disease between EBRT and long-term monthly hormones (H) with goserelin acetate or RT alone with goserelin given at the time of relapse. Lawton et al [36] reported the 8-year update of this trial, and significant differences between the two treatment arms for bNED control (RT + H versus RT alone, P < 0.0001), distant failure (RT + H versus RT alone, P < 0.0001), and local failure (RT + H versus RT alone, P < 0.0001) were observed. Eight-year distant failure rates were 27% and 37% and 8-year local failure rates were 23% and 37%, respectively. A subset analysis revealed significant differences in overall and cancerspecific survival for patients with centrally reviewed Gleason score 8–10 tumors [36]. Bolla et al [37] reported data from the second trial involving LTH and EBRT. The European Organization for the Research and Treatment of Cancer (EORTC) trial included 415 patients randomized between EBRT alone (70 Gy) and EBRT with goserelin starting the first day of treatment and continuing for 3 years posttreatment. The authors reported a statistically significant improvement in overall survival (P < 0.001). Five-year overall survival rates were 79% and 67%, respectively, for the two groups (P < 0.001) [37]. The RTOG addressed the issue of short-term hormonal ablation in the companion study to 85- 31. RTOG 86-10 randomized patients with locally advanced T2b–4 N0–1 M0 prostate cancer between goserelin and flutamide 2 months before and during EBRT versus RT alone.

More Old People - Have a Sex, And Loving This

Sunday, July 13th, 2008

According to analysis published on bmj.com, number 70 summer, which - have a sex - and dialect that this - a good sex - increases. The Further, more more old women(woman)s indicate the specific satisfaction by means of their sexual of the lifes.

The Majority of the study of the younger people worries on sexual activity, and our objective knowledge about sexual behaviour amongst more old people is quite limited. Since researchers are usually focused in sexual problems of the more old people (that is to say, erectile dysfunction), they did not conduct the analysis, which is focused on this group sexual activity “orderly”.

However, Swedish Zeroes of the researcher Beckman and colleagues from University Gothenburg in Swedens have conducted the analysis to learn of relations in sex in the following life. The Participation in project were four representative samples of the population 70 summer in Swedens polled in 1971-2, 1976-7, 1992-3, and 2000-1. These are three decennial events, more, than 1,500 seventy-year offered in detail of the researchers their sexual lifes comparatively sexual dysfunction, marital satisfaction and sexual activity.

Beckman And colleagues found that for thirty years, was across–increase the advice in row 70 summer that registered to concern with sexual intercourse. With 1971-2 on 2001-2:
ZHenatye men raised from 52% on 98% Married with woman increased from 38% 56% Nezhenatym man raised from 30% 54% Nezhenatym woman raised from 0.8% on 12%
Since increasing amount of these womans reported to have orgasm during sex and reducing number did not report to have orgasm, was a general increase in row of the womans, who reported the high sexual satisfaction. Registered All- smaller women(woman)s reduce the satisfaction with their sexual life, situation was another for mans - was an increase proportion mans, who reported the low satisfaction. This could be due to modern phenomenon of the male acceptance responsibility for sexual failure, according to author.

For mans, thirty years saw the reduction in proportions of the mans, reporting that erectile dysfunction reduced, but increase in proportions, reporting dysfunction of the ejaculation. The Percent, reporting that premature ejaculation remained about same.

Particularly interesting finding - that when sexual intercourse stop between male and female, both flaps easy accuse the mans - a similar finding to studies executed in 1950s and 2005-06. The Researchers solve this, “Our analysis shows that the most elderly people solve sexual activity and bound feeling natural part to following life.”

The Commentary, accompanying article is written Professor Peggy Kleinplatz (the University of the Ottawa on Canada). She supports this, ” main contribution Beckman and analysis of the colleagues - that he is focused in sexual relations and behaviour in sample of the people - not patients - who do not search for processing for sexual dysfunction or visit the general medical clinic.”

Kleinplatz Adds: “Doctors in outline known that to be uncomfortable about required questions patient about their sexual life. [More Old people] can be even less probably than most to reach their doctor with sexual problem and enxiety though study shows that majority of the people hope that their doctors will reach them…If sex is played exceedingly by valuable role in life of the more old mans and womans, Beckman and analysis of the colleagues intensifies the dictum, which doctors will ask - and train to ask - each patient, regardless of age, ‘Any sexual enxiety?’ “

Scottish Government to Provide No-Cost EC AT MOST Public Drugstores

Thursday, July 3rd, 2008

The Scottish government is going to be provided no-costing incidental contraception at most country 1,200 public drugstores, Scottish Public Health Minister Shona Robison announced In ambience, messages Scotsman. Robison has Said that she hopes making part of services of the national contract with drugstore, women(woman) will get the increased access to EC.

Currently, women can get EC gratis with prescriptions from their general practical persons or planning to families of the clinics. The Women(woman)s also can buy EC on counter from drugstore on 26 British pounds aproximately, or around $51 if they - unable to get the prescription. On new politician, the pharmacists will be capable opt from provision EC as material shame. This is not determined if find the age limit on which can get EC, according to Scotsman. The New policy will also allow to be provided no-costing chlamydia test and processing, as well as smoking cessation is serviced, messages Scotsman.

Styuart Scott British Medical Assotiation reported that new policy will help the woman, who can not give EC when they - unable to see the general practitioner. He has added, “Anything that will help to reduce [unplanned] pregnancy - welcome.” Planning to Families to Assotiations spokesperson have said, “This - welcome news to womans, and we should like to see more this type provision.” However, Trevor Stammers the charities group Household and Enxiety to Youth said that he sceptical efficiency of the plan because of study, offerring that EC does not reduce the failures. “I alternated the government the money a taxpayer on something not returned scrap of the acknowledgement,” Stammers said, adding, “This will do the money for manufacturers but with standpoint perfecting public healths beside it will not be an effect.”

spokesperson For Catholic Cerkvi Scotlands reported that plan “gives the false impression, which careless sexual activity - OK since there is always correction,” adding, ” that message will probably conduct to more, less not, tablets sexual health transferred disease and more high recourse in failure.” Robison Rejected the enxiety, which plan must conduct to more sexual transferred infection. ” It is Important people can get easy available service, but message, particularly young people, will remain same — to be expected while You will not get ready for sex and will be safe”