Objectives: To describe the impact of surgery for stress incontinence on the severity of symptoms, other mental and physical symptoms, and overall health. To describe the incidence of postoperative complications. Design: Prospective cohort study; questionnaires completed by patients before and 3, 6, and 12 months after surgery. Questionnaires completed by surgeons both before and after surgery. Setting: 18 hospitals in the North Thames region. Subjects: 442 women treated surgically for stress incontinence between January 1993 and June 1994. 367 women returned the 3 month questionnaire; 364 returned the 6 month questionnaire; and 359 returned the 12 month questionnaire. 49 surgeons provided perioperative information on 285 of the 442 women and postoperative information on 278. Main outcome measures: Stress incontinence symptom severity index, other urinary symptoms, bowel function, mental health, complications, global measures. Results: Most women (288; 87%) reported an improvement in the severity of their stress incontinence, though only 92 (28%) were cured (continent). These improvements persisted for at least 12 months. The likelihood of improvement was similar regardless of whether urodynamic pressure studies had been conducted before surgery. Following surgery, women were less likely to suffer from urinary frequency, nocturia, postvoid fullness, dysuria, and urgency. While mental health improved for 194 (71%), a quarter of women reported deterioration. Only 37 (10%) were satisfied with postoperative pain control. A third experienced one or more complications while in hospital, most commonly difficulty urinating. This problem affected 1 in 11 women after discharge. A year after surgery two thirds of women reported feeling better (251; 72%), that the outcome met or exceeded their expectations (230; 66%), and that they would recommend the operation to a friend in a similar situation (239; 68%). Surgeons tended to be more optimistic about the effects of surgery; they were satisfied with the outcome in 176 (85%) cases and would again treat 245 (94%) of the women as they had done previously. Conclusions: Although surgery reduces the severity of stress incontinence it is not as effective as current textbooks suggest. Women considering surgery should be provided with more accurate information on the likelihood of an improvement in symptoms and the occurrence of complications, including postoperative pain. Urgency and urge incontinence should not be considered contraindications to surgery. The need for urodynamic assessment before surgery should be reappraised.
Objective To assess the feasibility of collecting disease‐specific and generic data on the impact of surgery on the social lives of women with stress incontinence; to describe the social impact of surgery in a representative group; and to determine the effect of timing on the assessment of outcome.Design Longitudinal study; questionnaires before and three, six, and twelve months after surgery.Setting Eighteen hospitals in North Thames region.Participants Four hundred and forty‐two women undergoing surgery for stress incontinence between January 1993 and June 1994.Main outcome measures Post‐operative recovery time, stress incontinence symptom impact index, activities of daily living, and cost of protection.Results Post‐operative recovery was uneventful for most women, but three months after surgery 24% of those in paid employment beforehand were still on sick or unpaid leave. Most women (75%) reported that stress incontinence had less adverse impact on their lives three months after surgery, though 18% reported no change, and 7% felt life was worse. The likelihood of improvement was similar regardless of whether pre‐operative urodynamic studies had been conducted. The extent of improvement was dependent on pre‐operative severity. Similar findings were obtained six and twelve months after surgery. After an initial slight but nonsignificant deterioration in their ability to carry out activities of daily living, women gained a slight benefit from surgery (proportion with no or only slight limitation rose from 72% to 82%; P= 0.0001). The mean cost of protection (pads and towels) fell from £8.59 a month before surgery to £2.99 a month one year after surgery, by which time 68% of women were not using protection. In contrast, 11% were still spending over £10 a month.Conclusions It is possible to collect standard data on the impact of surgery on social functioning and, thus, provide women with better information on likely outcomes. The benefits of pre‐operative urodynamic investigations need to be assessed. The stability of the outcome measures over the first post‐operative year suggest that outcomes need to be assessed only once and at any time from three to twelve months after the operation.
The purpose of this study was to identify the determinants of choice of surgical procedure (anterior colporrhaphy, colposuspension, or needle suspension) to treat stress incontinence in women. We used multilevel modeling of data on 271 patients in 18 hospitals in England in 1993-94. Patient-related factors included sociodemographic details, anatomical diagnosis, symptom severity, symptom impact, previous treatment, parity, comorbidity, and general health status. Surgeon-related factors were specialty, grade, and annual volume of procedures undertaken. Hospital teaching status was considered. Some patient-related factors were associated with choice of procedure: women with a concomitant genital prolapse, with a history of high parity, and with no previous nonsurgical treatment were more likely to undergo an anterior colporrhaphy than a colposuspension or needle suspension (although this finding could be confounded by surgical specialty). In addition, women were more likely to be treated by colposuspension if their surgeon specialized in incontinence surgery (measured by annual volume of cases). Finally, being treated by needle suspension depended on there being a consultant surgeon familiar with the procedure at the hospital attended. While choice of surgical procedure depends partly on the patient's anatomical diagnosis, it is also dependent on the specialty of the surgeon whom she consults and the hospital that she attends. This variability, in turn, could have implications for the patient (as the relative effectiveness of the different procedures is unknown) and for the purchasers of care (as the relative cost-effectiveness of procedures is also unknown).
As few men with mild symptoms qualify for surgery and most men with severe symptoms are operated on, any difference in patient selection between high and low rate regions is inevitably confined to the intermediate group of men with moderate symptoms. Surgeons appear to be rationing their resources in a sensible way, though perhaps not as stringently as could be achieved.
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