New study below.
I have never understood the early enthusiasm for robot-assisted radical prostatectomy. A friend in Kentucky had a biopsy about 5 years ago & was shown the da Vinci that had just been delivered. Would he have been the first patient had his biopsy been positive? A neighbor who had a robotic RP, woke up the morning after his return home, in a pool of blood. His wife rushed him to the ER. He had a clot in his lungs, as well as local clots. His wife was told she had saved his life. Sometimes not good to be an early adoptor.
There is so much hype about da Vinci, but the surgeon has to perform a much larger number of procedures before becoming proficient. And experienced surgeons sometimes never become proficient.
Here is a frightening statistic:
"In 2011, 70% of hospitals averaged 1 robot-assisted radical prostatectomy per week or less".
"Compared to patients treated at the lowest quartile hospitals, those treated at the highest quartile hospitals had significantly lower rates of intraoperative complications (0.6% vs 1.4%), postoperative complications (4.8% vs 13.9%), perioperative blood transfusion (1.5% vs 4.0%), prolonged hospitalization (4.3% vs 13.8%) ..."
Perhaps those hospitals were doing so few because men were smart enough to be going to the high-volume places?
Even in the high volume places there will be less experienced surgeons.
When I was considering Johns Hopkins (for old-fashioned RP), I was informed that there would be an experienced person in the room. LOL (I didn't have the clout or $$$ to get Patrick Walsh.)
Hopkins was suffering from excess demand at that time. I heard that one man had been told that he would be operated on by one of their very top surgeons. & she was - but she had been co-opted from Gynecology, due to high volume. Seems to have turned out well, but what do most men really know at the start?
I suppose that this post doesn't belong here, but when asked for advice we need to say that it's important to get someone who has done a lot of them. Of course, some surgeons might not improve much after the 50th RP, but one can't readily obtain 5-year survival statistics.
-Patrick
jurology.com/article/S0022-...
Redefining and Contextualizing the Hospital Volume-Outcome Relationship for Robot-Assisted Radical Prostatectomy: Implications for Centralization of Care
Robot-assisted radical prostatectomy has undergone rapid dissemination driven in part by market forces to become the most frequently used surgical approach in the management of prostate cancer. Accordingly, a critical analysis of its volume-outcome relationship has important health policy implications. Therefore, we evaluated the association of hospital robot-assisted radical prostatectomy volume with perioperative outcomes, and examined the distribution of hospital procedure volume to contextualize the volume-outcome relationship.
Materials and Methods
We identified 140,671 men who underwent robot-assisted radical prostatectomy from 2009 to 2011 in NIS (Nationwide Inpatient Sample). The associations of hospital volume with perioperative outcomes and total hospital costs were evaluated using multivariable logistic regression and generalized linear models.
Results
In 2011, 70% of hospitals averaged 1 robot-assisted radical prostatectomy per week or less, accounting for 28% of surgeries. Compared to patients treated at the lowest quartile hospitals, those treated at the highest quartile hospitals had significantly lower rates of intraoperative complications (0.6% vs 1.4%), postoperative complications (4.8% vs 13.9%), perioperative blood transfusion (1.5% vs 4.0%), prolonged hospitalization (4.3% vs 13.8%) and mean total hospital costs ($12,647 vs $15,394, all ptrend <0.001). When modeled as a nonlinear continuous variable, increasing hospital volume was independently associated with improved rates of each perioperative end point up to approximately 100 robot-assisted radical prostatectomies per year, beyond which there appeared to be marginal improvement.
Conclusions
Increasing hospital robot-assisted radical prostatectomy volume was associated with improved perioperative outcomes up to approximately 100 surgeries per year, beyond which there appeared to be marginal improvement. A substantial proportion of these procedures is performed at low volume hospitals.