Is postdefaecation pain syndrome after circular stapled anopexy abolished by oral nifedipine?
Postdefaecation pain is a specific complication of circular stapled anopexy, affecting a small percentage of patients. Men with a high anal sphincter pressure appear to be at risk. Although the exact aetiology remains unclear, it is likely that rectal rather than anal sphincter muscle is affected. Oral nifedipine represents an effective therapy.
Tumor-specific expression of VEGFR2 was associated with an impaired tamoxifen effect in hormone receptor-positive premenopausal breast cancer. Tamoxifen in combination with VEGFR2 inhibitors might be a novel treatment approach for VEGFR2-expressing breast cancer, and such a treatment might restore the tamoxifen response.