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S Bridgman

Publications and source records attributed to S Bridgman.

14 recordsLinked to original sources

Self-reported bladder function five years post-hysterectomy.

We have examined the contribution of hysterectomy, compared with less invasive surgery, for dysfunctional uterine bleeding (DUB) on the prevalence of bladder problems five years after surgery. We report a prospective cohort study of over 25,000 women treated for benign cause menorrhagia by three types of surgery - transcervical endometrial resection/ablation and hysterectomy with or without bilateral oophorectomy. Postal questionnaires were sent five years after surgery investigating satisfaction with surgery and bladder function. When adjusted for confounders the odds of severe urinary incontinence (OR = 1.59, CI 95%, 1.35 - 1.87), urinary frequency (1.23 (1.04 - 1.45)), and nocturia (1.19, (1.03 - 1.38)) - were increased for women who had a hysterectomy compared with endometrial ablation. Hysterectomy with bilateral oophorectomy was not as strongly associated with severe bladder problems. Women who had the LAVH were most likely to report severe urinary incontinence (2.02, CI 95% 1.32 - 3.07), but not severe frequency or nocturia.

Adult↗

Readmission to hospital 5 years after hysterectomy or endometrial resection in a national cohort study.

OBJECTIVES: To investigate the readmission experience of a large national prospective cohort of women up to 5 years after undergoing either transcervical resection of the endometrium (TCRE) or hysterectomy to assess reasons for readmission and whether TCRE can be viewed as a definitive substitute for hysterectomy. DESIGN AND PARTICIPANTS: Data are from the VALUE/MISTLETOE prospective national cohort studies of hysterectomy and TCRE respectively. 5294 women who underwent hysterectomy for dysfunctional uterine bleeding in 1994/5 and 4032 women who underwent TCRE in 1993/4 and who responded to postal questionnaires were included. Surgeons gathered operative details. Women completed postal follow up questionnaires at 3 and 5 years after surgery asking about readmission to hospital and reasons for readmission. Adjusted proportional hazard ratios were calculated for likelihood of readmission in each category comparing types of surgery. RESULTS: 41.7% of women undergoing hysterectomy and 44.6% of women undergoing TCRE experienced one or more readmissions to hospital overall within 5 years (adjusted hazard ratio for all readmissions (AHR) 0.87 (95% confidence interval (CI) 0.80 to 0.95)). 12.6% of hysterectomy patients and 30.3% of TCRE patients were readmitted for gynaecological reasons (AHR 0.40 (95% CI 0.33 to 0.48)). Rates of readmission for gynaecological reasons were similar up to 6 months but were markedly reduced for hysterectomy compared with TCRE patients towards the end of the follow up period (AHR for readmission at 3-5 years 0.28 (95% CI 0.20 to 0.39)). CONCLUSIONS: There are differences in the pattern of readmission to hospital after hysterectomy and TCRE for dysfunctional uterine bleeding. Women undergoing a hysterectomy are less likely to be readmitted to hospital up to 5 years after their operation overall, and are significantly less likely to be readmitted for reasons related to their operation, particularly for gynaecological reasons. Hysterectomy appears to be a more definitive operation. The different options for surgery for dysfunctional uterine bleeding are not interchangeable; they represent different patterns of care. Information should be available to women and practitioners to inform choices between these options.

Adult↗

Severe complications of hysterectomy: the VALUE study.

OBJECTIVES: To model the determinants of serious operative and post-operative complications of hysterectomy and their potential risk factors. DESIGN: A prospective cohort of women undergoing hysterectomies for benign indications in 1994/1995, with a six-week postsurgery follow up. POPULATION AND SETTING: A total of 37,512 women from 276 NHS and 145 private hospitals in England, Wales and Northern Ireland, originally recruited to compare the outcomes of endometrial destruction with those of hysterectomy. METHODS: Gynaecologists reported hysterectomies for non-malignant indications carried out during a 12-month period beginning in October 1994 and follow up data were obtained at outpatient follow up six weeks postsurgery. Odds ratios of severe complications by indication and method, adjusting for measured intrinsic risk factors, were calculated. MAIN OUTCOME MEASURES: Severe operative and post-operative complications. RESULTS: Severe operative complications occurred in 3%. The risk decreased with age and increased with greater parity and history of serious illness. Women with symptomatic fibroids (4.4%, 95% CI 3.9-4.9) experienced more complications than women with dysfunctional uterine bleeding (3.6%, 3.2-3.8), adjusted odds ratio (OR) = 1.3 (95% CI 1.1-1.6). Laparoscopic procedures (6.1%) doubled the risk of operative complications of abdominal hysterectomy (3.6%) (adjusted OR = 1.9, 1.5-2.5). Post-operative complications occurred in around 1% of women, with a slight decrease with increasing age, and the strongest risk factor was a history of operative complications. Relative to dysfunctional uterine bleeding (1.0%), a higher risk for fibroids (1.2%) persisted after adjustments (RR = 1.5, 1.1-2.0). Both vaginal (1.2%) and laparoscopic (1.7%) techniques had significantly higher adjusted risks than abdominal operations (0.9%), RR = 1.4 (1.0-1.9) and RR = 1.6 (1.0-2.7). There were no operative deaths; 14 women died within the six-week postsurgery (a crude mortality rate of 3.8/1000, 2.5-6.4). CONCLUSIONS: Hysterectomy is a common, routine surgery with comparatively rare serious complications. However, younger women, women with more vascular pelvis, who undergo hysterectomy, especially laparoscopically assisted vaginal surgery for symptomatic fibroids, are at most risk of experiencing severe complications both operatively and post-operatively. Therefore, a less invasive alternative treatment for symptomatic fibroids could particularly benefit this group of women, while less invasive treatments for dysfunctional uterine bleeding, such as various methods of endometrial ablations or resections, would need to meet the current low levels of clinical complications in order to replace hysterectomy.

Adolescent↗

Epidemiology of femoral fractures in children in the West Midlands region of England 1991 to 2001.

We have attempted to describe the epidemiology of femoral fractures in children in the West Midlands region of the National Health Service in England. Our source of data was the Regional Hospital Episode Statistics database for the years 1991-2 to 2001-2. Cases were defined as emergency hospital admissions in patients aged under 16 years, with a diagnostic code of femoral fractures in any field, and resident in the West Midlands. Between 1991-2 and 2001-2, 3272 children aged under 16 years with femoral fractures were admitted to hospital. The crude incidence during this period decreased from 0.33 to 0.22 femoral fractures/1000/year. Those caused by traffic accidents decreased by 43%, and by falls by 29%. The peak age-gender-specific incidence (0.91/1000/year) was in two-year-old boys, and this was 50% higher than in the next highest age-gender group. In the first year of life, the incidence in boys and girls was the same. Thereafter the rate in boys exceeded that in girls, varying from 1.6 times at 11 years to 4.7 times at 14 years. Falls accounted for 49% of the fractures, varying from 77% in one-year-olds to 26% in eight-year-old children. Traffic accidents were responsible for 26% of fractures varying from 55% in ten-year-old to 2% in one-year-old children. Maltreatment was recorded in 1.3% of all cases, and in 8.5% of children under one year. Twice as many fractures were seen in May to August than in January (winter). The rates of fractures were associated with deprivation for all age-gender groups. Fractures of the shaft accounted for 58% of all fractures, varying from 70% in three-year-old to 34% in 13-year-old children. Our findings show that there has been a decrease in the incidence of femoral fractures during the 1990s and early 2000s. Two-year-old boys had twice the rate than any other single-year age-gender group. More deprived areas had much higher rates which suggests the potential for greater prevention. A relatively low rate of maltreatment was recorded compared with that in some other studies.

Adolescent↗

EVALUATE hysterectomy trial: a multicentre randomised trial comparing abdominal, vaginal and laparoscopic methods of hysterectomy.

OBJECTIVES: To test the null hypothesis of no significant difference between laparoscopic hysterectomy (LH), abdominal hysterectomy (AH) and vaginal hysterectomy (VH) with regard to each of the outcome measures of the trial, and also to assess the cost-effectiveness of the alternatives. DESIGN: Patients were allocated to either the vaginal or abdominal trial by the individual surgeon according to their usual clinical practice. After allocation patients were then randomised to receive either LH or the default procedure in an unbalanced 2:1 manner. SETTING: Forty-three surgeons from 28 centres throughout the UK and two centres in South Africa took part in the study. PARTICIPANTS: Patients with gynaecological symptoms that, in the opinion of the gynaecologist and the patient, justified hysterectomy. INTERVENTIONS: Of 1380 patients recruited to the study, 876 were included in the AH trial and 504 in the VH trial. In the AH trial, 584 patients had a laparoscopic type of hysterectomy (designated ALH) and 292 had a standard AH. In the VH trial 336 had a VLH and 168 had a standard VH. A cost--utility analysis was undertaken based on a 1-year time horizon. Quality-adjusted life years (QALYs) were estimated using the EQ-5D. RESULTS: Compared with AH, LH was associated with a higher rate of major complications, less postoperative pain and shorter hospital stay, but took longer to perform. Securing the ovarian pedicles with laparoscopic sutures was used in only 7% of cases but was associated with 25% of the complications. At the 6 weeks postoperative point, ALH was associated with a significantly better physical component of the SF-12 (QoL questionnaire), better body image scale scores and a significantly increased frequency of sexual intercourse than AH. These differences were not observed at either 4 or 12 months after surgery. There were no significant differences in any measured outcome between LH and VH except that VLH took longer to perform and was associated with a higher rate of detecting unexpected pathology. Compared with VH, VLH had a higher mean cost per patient of GBP401 and higher mean QALYs of 0.0015, resulting in an incremental cost per QALY gained of GBP267,333. The probability that VLH is cost-effective was less than 50% for a large range of willingness to pay values for an additional QALY. Compared with AH, ALH had a higher mean cost per patient of GBP186 and higher mean QALYs of 0.007, resulting in an incremental cost per QALY gained of GBP26,571. CONCLUSIONS: ALH is associated with a significantly higher risk of major complications and takes longer to perform than AH. ALH is, however, associated with less pain, quicker recovery and better short-term QoL after surgery than AH. The cost-effectiveness of ALH is finely balanced and is also influenced by the choice of reusable versus disposable equipment. Individual surgeons must decide between patient-orientated benefits and the risk of severe complications. VLH was not cost-effective relative to VH. Recommendations for future research include the application and relevance of QoL measures following hysterectomy, and long-term follow-up; patient preferences; reducing complication rates; improving gynaecological surgical training; surgeon effect in surgery trials; care pathways for hysterectomy; additional pathology identification in LH and meta-analysis/further trial of VH versus LH.

Cost-Benefit Analysis↗

The VALUE national hysterectomy study: description of the patients and their surgery.

OBJECTIVES: To describe hysterectomies practised in 1994 and 1995: the patients, their surgery and short term outcomes. DESIGN: One of two large cohorts, with prospective follow up, recruited to compare the outcomes of endometrial destruction with those of hysterectomy. SETTING: England, Wales and Northern Ireland. POPULATION: All women who had hysterectomies for non-malignant indications carried out during a 12-month period. METHODS: Gynaecologists in NHS and independent hospitals were asked to report cases. Follow up data were obtained at outpatient follow up approximately six weeks post-surgery. MAIN OUTCOME MEASURES: Indication for surgery, method of hysterectomy, ovarian status post-surgery, surgical complications. RESULTS: 37,298 cases were reported which is estimated to reflect about 45% of hysterectomies performed during the period studied. The median age was 45 years, and the most common indication for surgery was dysfunctional uterine bleeding (46%). Most hysterectomies were carried out by consultants (55%). The proportions of women having abdominal, vaginal or laparoscopically-assisted hysterectomy were 67%, 30% and 3%, respectively. Forty-three percent of women had no ovaries conserved after surgery. The median length of stay was five days. The overall operative complication rate was 3.5%, and highest for the laparoscopic techniques. The overall post-operative complication rate was 9%. One percent of these was regarded as severe, with the highest rate for severe in the laparoscopic group (2%). There were no operative deaths; 14 deaths were reported within the six-week post-operative period: a crude mortality rate soon after surgery of 0.38 per thousand (95% CI 0.25-0.64). CONCLUSIONS: This large study describes women who undergo hysterectomy in the UK, and presents results on early complications associated with the surgery. Operative complications occurred in one in 30 women, and post-operative complications in at least one in 10. Laparoscopic techniques tend to be associated with higher complication rates than other methods.

Adolescent↗

Review of the radiology in randomised controlled trials in open reduction and internal fixation (ORIF) of displaced intraarticular calcaneal fractures.

The aim of this study was to assess the radiological evaluation of all prospective, randomised, controlled trails of displaced intraarticular calcaneal fractures. A systematic review of the literature, of which only three of 296 references were randomised and controlled, were examined in a blinded fashion. All had preoperative coronal CT for Sander's classification and used a lateral surgical approach or conservative treatment. Thordason (15 patients/11 controls) used interoperative lateral and axial X-rays. Bohler's angle increased on average from 11 to 26 degrees (P<0.001) postoperatively, but decreased (9-8 degrees ) in the conservative group. The posterior facet residual displacement was 1.1 and 4.7 mm, respectively. O'Farrell (12 patients/12 controls) showed 8 out of 12 had Bohler's and Gissane's angle partially or fully restored postoperatively, and not conservatively. Parmar (25 patients/31 controls) used preoperative lateral radiographs, but failed with CT to grade the postoperative reduction, whilst the conservative group was unaltered. There was no systematic, blinded assessment of the change in radiology by the operative intervention. Overall there was weak evidence to support ORIF. In conclusion, there are only three randomised, controlled studies involving small numbers of patients, which showed improved plain radiographic anatomical alignment, in the postoperative but not conservative group. Further prospective randomised, controlled trials with independent and blinded assessment with accurate CT and clinical evaluation will be required before ORIF can be adopted as the best practice.

Calcaneus↗

Improving outcomes in gynaecological cancer: the impact of centralisation on patient flows and service provision.

Responses to a postal questionnaire and cancer registry data were utilised to evaluate the impact of the recent NHS Executive guidelines for the management of gynaecological malignancies on patient flows and service provision in the West Midlands. They were also used to assess the service provision in the west midlands in relation to these guidelines. Eighty-nine per cent (16/18) trusts returned completed questionnaires. Seventy-two per cent (46/64) of recommendations were achieved by all four centres; 18% (10/57) by all 12 units. The cancer registration data revealed 404 cases that would need to be transferred to the cancer centres per annum in order to implement the guidelines. A more detailed analysis for the northern area of the region estimated that a further 120 cases per annum would need to be managed at the main centre. This study has shown that implementation of the guidelines will require significant shifts in patient flows. This will increase workloads for the cancer centre and have an impact on service provision and resource allocation.

Journal Article↗

Winter emergency pressures for the NHS: contribution of respiratory disease, experience in North Staffordshire district.

The rise in emergency medical admissions in winter in the NHS hospitals in the United Kingdom has been recognized to reflect respiratory and cardiovascular illness. In our study we looked at the contribution of respiratory disease to the winter pressures in our district. Respiratory disease related emergency admissions increased twofold in the winter months, with obvious implications for workload. An evidence-based National Service Framework for respiratory disease would be useful.

Emergencies↗

Community health risk assessment after a fire with asbestos containing fallout.

BACKGROUND: A factory fire in Tranmere, Merseyside, England, deposited asbestos containing fallout in an urban area. There was considerable community anxiety for months after the incident. Therefore an assessment of the long term health risks of this acute environmental incident were requested by the local health authority. METHODS: The facts of the incident were gathered and appraised from unpublished and press reports, involved personnel, and further analysis of material collected at the time of the incident. The literature on the long term health risks of asbestos was reviewed, and combined with evidence on asbestos exposure to estimate community health risk. RESULTS: Risk was almost entirely from exposure to fire fallout of chrysotile in asbestos bitumen paper covering the factory roof. Amosite was only detected in a few samples and in trace amounts. The number of people who lived in the area of fallout was 16 000 to 48 000. From a non-threshold model with assumptions likely to overestimate risk, the lung cancer risk is estimated to be undetectably small. Risk of mesothelioma from chrysotile exposure, and risks of lung cancer and mesothelioma from amosite exposure were based on observational studies and were estimated to be even lower than that of lung cancer risk from chrysotile exposure. Academically, there are assumptions that while reasonable cannot be proven, for example, the validity of extrapolating observed risk from much higher exposures to lower exposures, estimates of individual exposure, and that there is no threshold for asbestos to cause cancer. CONCLUSIONS: The author is unaware of a similar study on long term health risks in a community exposed to asbestos in a fire. It is concluded that, using methods that do not underestimate risk, risk is undetectably small. Practical lessons from this methodology and approach to health risk assessment are discussed.

Asbestos↗

HL7 looks beyond the hospital walls.

HL7 is trying to build a bridge linking more than just providers and payers. Through electronic data interchange, the standards group hopes to better link physicians' practice management systems with their affiliated hospitals' information system, creating a crossfeed of information that could ultimately have profound effects on the quality of patient care.

Computer Communication Networks↗