BJU international
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To identify and assess potential hazards in robot-assisted urological surgery. To develop a comprehensive checklist to be used in operating theatres with robotic technology. ⋯ HFMEA identified hazards in an operating theatre with innovative robotic technologies which has led to the development of a surgical safety checklist. Further work will involve validation and implementation of the checklist.
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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.
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Multicenter Study
Prostate-specific antigen (PSA) concentrations in hypogonadal men during 6 years of transdermal testosterone treatment.
WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: Hypogonadism affects an estimated 2-4 million men in the USA, but only 5% receive treatment. Testosterone replacement therapy reduces the effects of testosterone deficiency on sexual function, mood and energy in hypogonadal patients. Long-term hypogonadism management requires testosterone treatment to restore serum concentrations of testosterone and its active metabolites, within physiological ranges; a testosterone preparation that achieves physiological plasma concentrations without supra-physiological escape is a preferred option. A previous 1-year study European clinical study showed the efficacy and safety of a transdermal testosterone patch (Testopatch(®) ). The present study shows the long-term (6-year) safety and efficacy of Testopatch in patients with primary or secondary hypogonadism. We show that, over the long-term, Testopatch was associated with no relevant changes in PSA concentration and PSA velocity, or any significant prostate risks (there were no cases of prostate cancer). ⋯ These data support a strong safety profile for Testopatch, even at the highest registered dosage.
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Randomized Controlled Trial Comparative Study
Bipolar plasma enucleation of the prostate vs open prostatectomy in large benign prostatic hyperplasia cases - a medium term, prospective, randomized comparison.
WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: According to the EAU Guidelines 2012, large size benign prostatic hyperplasia (BPH) cases (>80 mL) continue to have open prostatectomy as the first line treatment alternative, despite the substantial peri-operative morbidity and extended catheterization and convalescence periods related to this undoubtedly invasive approach. During the past two decades, holmium laser enucleation of the prostate was constantly described as a successful choice for this category of patients. According to rather numerous studies, the technique displayed superior results in terms of surgical safety and postoperative recovery compared with the open procedure. On the other hand, the concept of electrosurgical enucleation of the prostate, using either a monopolar or bipolar cutting current, materialized into several technical applications that eventually failed to gain general acknowledgement as reliable alternatives to the BPH transurethral approach. While keeping in mind the already proved advantage of enucleating substantial quantities of BPH tissue, bipolar plasma enucleation of the prostate was introduced as a novel endoscopic approach in cases of large prostates. The present trial represents the first prospective, medium-term, randomized comparison to be published of this innovative technique with standard open prostatectomy. Basically, the premises for a viable alternative relied on the practical advantages provided by the 'button' electrode, mainly the large surface creating the conditions for a fast enucleation process, continuous vaporization and concomitant haemostasis. Eventually, it was concluded that the plasma enucleation procedure distinguished itself as a successful treatment option in large BPH patients, characterized by good surgical efficiency, significantly reduced complications, faster postoperative recovery, similar prostatic tissue ablation capabilities and satisfactory follow-up results compared with the open technique. Most importantly, plasma-button enucleation patients benefited from a similar 12 months' outcome from the perspectives of symptom scores and voiding parameters when drawing a parallel with open surgery results, thus underlining the reliable viability of this type of endoscopic approach. ⋯ BPEP represents a promising endoscopic approach in large BPH cases, characterized by good surgical efficiency and similar BPH tissue removal capabilities compared with standard transvesical prostatectomy. BPEP patients benefited from significantly reduced complications, shorter convalescence and satisfactory follow-up symptom scores and voiding parameters.