Categorized | Feature, Prostate Treatment

Pre-op Counseling For Prostate Surgery Not Effective

Researchers have found that over half of men undergoing radical prostatectomy have unrealistic expectations about some of the outcomes.

Daniela Wittmann, MSW, and colleagues at the University of Michigan Comprehensive Cancer Center in Ann Arbor, Michigan found that despite a pre-operative education program, 61 percent of men expected the same or better sexual function a year after surgery as they had before.  Sixty percent of men expected difficulties with urinary incontinence to be the same or better.  These findings were published in the Journal of Urology.

Wittmann and colleagues found that a substantial proportion of patients, 17 percent and 12 percent, respectively for both effects, expected better performance a year after surgery than before even though they had been told that such an outcome was improbable.  The researchers argued that this finding suggests that pre-op education should be followed up with post-surgery support for prostate cancer survivors.

The research team asked men undergoing radical prostatectomy to fill out the short form of the Expanded Prostate Index Composite questionnaire, both before and a year after surgery to get an idea of their urinary, bowel, hormonal, and sexual function.

The men were also asked, after pre-op counseling but before surgery, to fill out the Expanded Prostate Index Composite-Expectations questionnaire, which detailed what level of function they expected a year later.  Both questionnaires assess five domains: incontinence, urinary irritative symptoms, bowel function, hormonal function, and sexual function.

Analysis of the 152 participants showed that 36 percent and 40 percent expected the same function at one year as at baseline in urinary incontinence and sexual function, respectively, while 12 percent and 17 percent expected better function.  Forty-seven percent and 44 percent of patients had lower than expected function for urinary incontinence and sexual function, respectively.  Expectations matched or were better than outcomes for 78 percent of patients for urinary irritative symptoms.  Expectations of bowel and hormonal function largely matched outcomes, with 92 percent and 86 percent, respectively, having outcomes that were the same as or better than expected.

Wittmann said that these differences may arise from the way that the pre-op counseling is given.  The research tem cautioned that the study had a low response rate.  Out of 526 patients who signed consent forms, only 152 completed all the questionnaires.  This makes it difficult to generalize the findings.  Also, while the counseling on sexual matters was standardized, the information provided by surgeons on other outcomes was not.

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January 2012
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