BJU international
-
Review Practice Guideline
American Urological Association (AUA) guideline on prostate cancer detection: process and rationale.
To review the process and rationale for the American Urological Association (AUA) guideline on prostate cancer detection. The AUA guideline on detection of prostate cancer involved a systematic literature review of >300 studies that evaluated outcomes important to patients (prostate cancer, incidence/mortality, health-related quality of life, diagnostic accuracy and harms of testing). A multidisciplinary panel interpreted the evidence and formulated statements to assist the urologist and the asymptomatic average-risk man in decision-making about prostate cancer detection. ⋯ This led the panel to recommend shared decision-making for these men at average risk, but recommend against routine screening for other age groups at average risk. Further, to reduce the harms associated with screening (false positive tests, over diagnosis, over treatment), the panel recommended against annual screening for those who choose to be screened. A panel under the auspices of the AUA recommended shared decision-making for the average risk asymptomatic man aged 55-69 years considering PSA-based screening for prostate cancer detection.
-
Review Practice Guideline
American Urological Association (AUA) guideline on prostate cancer detection: process and rationale.
To review the process and rationale for the American Urological Association (AUA) guideline on prostate cancer detection. The AUA guideline on detection of prostate cancer involved a systematic literature review of >300 studies that evaluated outcomes important to patients (prostate cancer, incidence/mortality, health-related quality of life, diagnostic accuracy and harms of testing). A multidisciplinary panel interpreted the evidence and formulated statements to assist the urologist and the asymptomatic average-risk man in decision-making about prostate cancer detection. ⋯ This led the panel to recommend shared decision-making for these men at average risk, but recommend against routine screening for other age groups at average risk. Further, to reduce the harms associated with screening (false positive tests, over diagnosis, over treatment), the panel recommended against annual screening for those who choose to be screened. A panel under the auspices of the AUA recommended shared decision-making for the average risk asymptomatic man aged 55-69 years considering PSA-based screening for prostate cancer detection.
-
WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: The administration of Bacillus Calmette-Guérin (BCG) immunotherapy has become the standard of care for high-grade non-muscle invasive bladder cancer (NMIBC) and carcinoma in-situ (CIS) in terms of prevention of recurrence and progression. While most agree on a 6 week induction cycle, various maintenance schedules (if any at all) have been implemented without a unifying consensus. This review assesses the historical emergence of BCG immunotherapy, beginning with its discovery as a vaccinatin for tuberculosis to its effect on the host immune system and potential therapeutic benefits for various oncologic conditions. ⋯ Simple dose reduction, appropriate antibiotics, and understanding treatment contraindications have greatly increased the safety of BCG. The 3-week maintenance schedule for 3 years has been evaluated in randomised clinical trials and appears to be the current optimal treatment. With the success achieved in bladder cancer and the relative safety and economy of BCG, consideration should be given to further research for its effectiveness in other genitourinary malignancies.
-
Review Meta Analysis
Intravesical chemotherapy plus bacille Calmette-Guérin in non-muscle invasive bladder cancer: a systematic review with meta-analysis.
WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: Non-muscle-invasive bladder cancer has a significant recurrence and progression rate despite transurethral resection. The current standard of care to lower the risk of recurrence and progression is adjuvant BCG followed by maintenance BCG. Despite this, a significant number of patients experience recurrence and progress to invasive cancer. Several randomized trials have studied combination therapy (BCG with chemotherapy) to try to reduce the recurrence and progression rate. We performed a systematic review with meta-analysis and found that adjuvant BCG followed by maintenance therapy is the appropriate standard of care when compared with combination therapy. We conclude that further trials are warranted to test the effects of adding chemotherapy to BCG in patients with Ta or T1 disease, but not in those with Tis alone. ⋯ Adjuvant therapy with induction BCG followed by maintenance BCG is the appropriate standard of care for patients with resected NMIBC at high risk of recurrence. Further trials are warranted to test the effects of adding chemotherapy to BCG in patients with Ta or T1 disease, but not in those with Tis alone.
-
Review Meta Analysis
Intravesical chemotherapy plus bacille Calmette-Guérin in non-muscle invasive bladder cancer: a systematic review with meta-analysis.
WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: Non-muscle-invasive bladder cancer has a significant recurrence and progression rate despite transurethral resection. The current standard of care to lower the risk of recurrence and progression is adjuvant BCG followed by maintenance BCG. Despite this, a significant number of patients experience recurrence and progress to invasive cancer. Several randomized trials have studied combination therapy (BCG with chemotherapy) to try to reduce the recurrence and progression rate. We performed a systematic review with meta-analysis and found that adjuvant BCG followed by maintenance therapy is the appropriate standard of care when compared with combination therapy. We conclude that further trials are warranted to test the effects of adding chemotherapy to BCG in patients with Ta or T1 disease, but not in those with Tis alone. ⋯ Adjuvant therapy with induction BCG followed by maintenance BCG is the appropriate standard of care for patients with resected NMIBC at high risk of recurrence. Further trials are warranted to test the effects of adding chemotherapy to BCG in patients with Ta or T1 disease, but not in those with Tis alone.