Outcomes of hysterectomy.

Recent randomized trials and prospective cohort studies have provided new information on the health outcomes of hysterectomy for nonmalignant conditions. These studies consistently have demonstrated a marked improvement in symptoms and quality of life during the early years after surgery. The long-term effects of premenopausal hysterectomy on ovarian function have not been established, but existing evidence suggests there is no adverse effect on risk for cardiovascular disease from hysterectomy alone. Epidemiologic studies have indicated that premenopausal hysterectomy with ovarian preservation is associated with a modest decrease in future risk for ovarian cancer and possibly breast cancer. There is no consistent evidence for adverse effects on bowel or bladder function. Hysterectomy does not cause long-term psychiatric morbidity, and psychological status generally improves. Studies of sexual function have shown varying results, with most suggesting improvement or no change in sexual function for the majority of women.