Hospital variation in responses to safety warnings about power morcellation in hysterectomy

BACKGROUND

Safety warnings about power morcellation in 2014 considerably changed hysterectomy practice, especially for laparoscopic supracervical hysterectomy that typically requires morcellation to remove the corpus uteri while preserving the cervix. Hospitals might vary in how they respond to safety warnings and altered hysterectomy procedures to avoid use of power morcellation. However, there has been little data on how hospitals differ in their practice changes.

OBJECTIVE

This study aimed to examine whether hospitals varied in their use of laparoscopic supracervical hysterectomy after safety warnings about power morcellation and compare the risk of surgical complications at hospitals that had different response trajectories in use of laparoscopic supracervical hysterectomy.

STUDY DESIGN

This was a retrospective analysis of data from the New York Statewide Planning and Research Cooperative System and the State Inpatient Databases and State Ambulatory Surgery and Services Databases from 14 other states. We identified women aged ≥18 years undergoing hysterectomy for benign indications in the hospital inpatient and outpatient settings from October 1, 2013 to September 30, 2015. We calculated a risk-adjusted utilization rate of laparoscopic supracervical hysterectomy for each hospital in each calendar quarter after accounting for patient clinical risk factors. Applying a growth mixture modeling approach, we identified distinct groups of hospitals that exhibited different trajectories of using laparoscopic supracervical hysterectomy over time. Within each trajectory group, we compared patients' risk of surgical complications in the prewarning (2013Q4-2014Q1), transition (2014Q2-2014Q4), and postwarning (2015Q1-2015Q3) period using multivariable regressions.

RESULTS

Among 212,146 women undergoing benign hysterectomy at 511 hospitals, the use of laparoscopic supracervical hysterectomy decreased from 15.1% in 2013Q4 to 6.2% in 2015Q3. The use of laparoscopic supracervical hysterectomy at these 511 hospitals exhibited 4 distinct trajectory patterns: persistent low use (mean risk-adjusted utilization rate of laparoscopic supracervical hysterectomy changed from 2.8% in 2013Q4 to 0.6% in 2015Q3), decreased medium use (17.0% to 6.9%), decreased high use (51.4% to 24.2%), and rapid abandonment (30.5% to 0.8%). In the meantime, use of open abdominal hysterectomy increased by 2.1, 4.1, 7.8, and 11.8 percentage points between the prewarning and postwarning periods in these 4 trajectory groups, respectively. Compared with the prewarning period, the risk of major complications in the postwarning period decreased among patients at "persistent low use" hospitals (adjusted odds ratio, 0.88; 95% confidence interval, 0.81-0.94). In contrast, the risk of major complications increased among patients at "rapid abandonment" hospitals (adjusted odds ratio, 1.48; 95% confidence interval, 1.11-1.98), and the risk of minor complications increased among patients at "decreased high use" hospitals (adjusted odds ratio, 1.31; 95% confidence interval, 1.01-1.72).

CONCLUSION

Hospitals varied in their use of laparoscopic supracervical hysterectomy after safety warnings about power morcellation. Complication risk increased at hospitals that shifted considerably toward open abdominal hysterectomy.

Revisiting Minimally Invasive Surgery in the Management of Early-Stage Cervical Cancer

Minimally invasive surgery (MIS) was previously considered an acceptable alternative to open radical hysterectomy in the management of early-stage cervical cancer (ESCC), but adequately powered, high-quality prospective trials evaluating survival outcomes were lacking. Recently, a large randomized phase III trial, the Laparoscopic Approach to Cervical Cancer (LACC) trial, showed that MIS for ESCC is associated with a higher risk of recurrence and death compared with open surgery. We review the LACC trial findings in depth, as well as a recent National Cancer Database analysis using propensity score weighting that supports the LACC trial findings. Additional studies are needed to better understand the mechanisms explaining the worse survival associated with MIS for ESCC. This review discusses considerations for integrating the findings of the LACC trial into clinical practice. Based on the high-quality evidence now available, open radical hysterectomy should be offered as standard of care for stage IA2-IB1 cervical cancer and patients should be guided appropriately to make informed shared decision-making if they still desire MIS.

Cervical Cancer, Version 3.2019, NCCN Clinical Practice Guidelines in Oncology

Cervical cancer is a malignant epithelial tumor that forms in the uterine cervix. Most cases of cervical cancer are preventable through human papilloma virus (HPV) vaccination, routine screening, and treatment of precancerous lesions. However, due to inadequate screening protocols in many regions of the world, cervical cancer remains the fourth-most common cancer in women globally. The complete NCCN Guidelines for Cervical Cancer provide recommendations for the diagnosis, evaluation, and treatment of cervical cancer. This manuscript discusses guiding principles for the workup, staging, and treatment of early stage and locally advanced cervical cancer, as well as evidence for these recommendations. For recommendations regarding treatment of recurrent or metastatic disease, please see the full guidelines on NCCN.org.

Achieving high value in the surgical approach to hysterectomy

Value-based care, best clinical outcome relative to cost, is a priority in correcting the high costs for average clinical outcomes of health care delivery in the United States. Hysterectomy represents the most common and identifiable nonobstetric major surgical procedure among women. Surgical approaches to hysterectomy in the United States have changed in recent decades. For benign indications, clinical evidence identifies the superiority of vaginal hysterectomy over all other routes. These conclusions rest on clinical outcomes; however, cost differentials also exist across hysterectomy approaches, with the vaginal approach consistently incurring the lowest overall costs. Taken together, vaginal hysterectomy has the highest value, whereas the robotic (given high costs) and abdominal approaches (given less favorable clinical outcomes) have less value. Traditional laparoscopic hysterectomy holds an intermediate value. Increasing the use of high-value hysterectomy approaches can be achieved by adopting multimodal strategies, with changes in the payment models being the most important.

New Challenges for a Core Procedure: Development of a Faculty Workshop for Skills Maintenance for Abdominal Hysterectomy

OBJECTIVE

To describe the development of a low-cost educational module for OB/GYN faculty skills maintenance for total abdominal hysterectomy (TAH), a low frequency core procedure in obstetrics and gynecology.

DESIGN

After review of existing educational tools and utilization of a modified Delphi method to establish consensus regarding key procedural components for skills maintenance, a 2-hour workshop was developed to review knowledge and participate in a simulation focused on the critical steps in performing TAH. An expert in TAH delivered a lecture highlighting important surgical considerations. Participants then rotated through simulation stations for critical steps in TAH: dissecting the bladder, identifying the ureter, and closing the cuff. Knowledge gains were assessed with a written pre- and posttest. Consecutive focus groups were conducted with participants on effectiveness of the workshop, and suggestions for improvement. Ideas identified in the first focus group were incorporated into the second workshop.

SETTING

Massachusetts General Hospital, an academic tertiary care facility with a single Obstetrics and Gynecology faculty group, located in Boston, Massachusetts.

PARTICIPANTS

Eligible participants were recruited via email from full time specialists in General Obstetrics and Gynecology at Massachusetts General Hospital. Of the 25 eligible gynecology faculty subjects, 22 participated (88%).

RESULTS

On pre or post-test comparison, 70% of participants scored higher on the posttest, demonstrating an increase in knowledge of critical TAH surgical steps. Focus group analyses identified the need for increased review and training demonstrations of TAH, and recommended continued offering of the workshop.

CONCLUSIONS

Based on focus group responses and pre or posttest comparisons, the workshop was deemed feasible and enhanced short-term learning. Future directions include utilizing more challenging anatomic models and simulation scenarios and optimizing integration of expert demonstration and individualized coaching, as well as identifying regionally tailored surgical workshop programming.

Evaluation of learning curves for ovariohysterectomy of dogs and cats and castration of dogs

OBJECTIVE To define learning curves for fourth-year veterinary students performing ovariohysterectomy procedures in dogs and cats and castration in dogs. DESIGN Retrospective study. SAMPLE 3,196 ovariohysterectomies or castrations performed in dogs and cats by 88 veterinary students during a spay-neuter surgery and animal shelter rotation (n = 3,056) or by 1 experienced general practitioner (n = 140). PROCEDURES Data collected from medical records included patient signalment, type and duration of procedure, and sequence (by date and time) of the procedure within a list of procedures of the same type generated for each student. For each procedure type, geometric mean surgery time and 95% confidence intervals were determined for each number of surgeries completed by ≥ 10 students. Median surgery times for the same procedure types were determined for the experienced practitioner. The learning curve for each procedure was modeled with nonlinear (3-factor exponential equation with a nonzero asymptote) and linear regression. For each procedure, the asymptote (optimal surgery time) for students was compared with the experienced practitioner's median surgery time. RESULTS 2,945 surgeries (mean, 33/student) performed by ≥ 10 students were analyzed. Surgery time decreased in a nonlinear manner as student experience increased for castration of adult or pediatric dogs and ovariohysterectomy of pediatric dogs and adult or pediatric cats. Surgery time decreased in a linear manner as experience increased for ovariohysterectomy of adult dogs. CONCLUSIONS AND CLINICAL RELEVANCE To the authors' knowledge, this was the first study to map surgery times for common surgical procedures consecutively performed by veterinary students. Results clearly indicated the value of repetition to improve surgical skills (as measured by surgery time) during a 3-week period.

Diagnosis of adverse events after hysterectomy with postoperative self-care web applications: A pilot study

Increased pressures from multiple sources are leading to earlier patient discharge following surgery. Our objective was to test the feasibility of self-care web applications to inform women if, when, and where to seek help for symptoms after hysterectomy. We asked 31 women recovering at home after hysterectomy at two centers to sign into a website on a schedule. For each session, the website informed them about normal postoperative symptoms and prompted them to complete an interactive symptom questionnaire that provided detailed information on flagged responses. We interviewed eight women who experienced an adverse event. Six of these women had used the web application regularly, each indicating they used the information to guide them in seeking care for their complications. These data support that self-care applications may empower patients to manage their own care and present to appropriate health care providers and venues when they experience abnormal symptoms.

[Clinical signs, diagnostic approach and therapy for the so-called ovarian remnant syndrome in the bitch]

The ovarian remnant syndrome arises as a consequence of incomplete ovariectomy or ovariohysterectomy. Remnant ovarian tissue which has been left mostly unintentionally in the bitch may show endocrine activity a few weeks to several years after surgery, provoking a variety of clinical signs. The majority of affected bitches return to heat, in other cases signs of pseudopregnancy and endometritis may be observed. Occasionally, bitches with unclear clinical signs are presented with the suspicion of an inactive ovarian remnant. The following article intends to place the origin of the ovarian remnant syndrome into a factual context regarding the responsibility of the veterinarian and to demonstrate a reasonable diagnostic procedure according to the respective clinical signs. In this regard, the clinical-gynaecological examination, including vaginal cytology, must receive high priority, with the addition of progesterone analysis in peripheral blood plasma or serum if required. Using these combined diagnostic tools, ovarian remnants in stages of endocrine activity (follicular and luteal phases as well as cystic or tumourous ovarian tissue) can be easily unequivocally diagnosed. The application of a GnRH-stimulation test is only reasonable in bitches in which clinical signs are missing. In this context, the usefulness of semi-quantitative LH-assays is also discussed.

The learning curve of radical hysterectomy for early cervical carcinoma

Cervical cancer remains a public health concern in developing countries that lack the wherewithal to cope with the associated challenges. Screening for premalignant cervical lesions and offering definitive care for early disease is the key to preventing the scourge. We conducted an audit of the radical hysterectomies performed on account of early cervical carcinoma at our centre between September 2006 and August 2008, following capacity-building by Operation Stop Cervical Cancer. Ten women aged 35 to 60 years were managed. All had type III radical hysterectomy. Three patients had adjuvant teletherapy (one was stage IIb, diagnosed intra-operatively). There was a linear reduction in the surgical blood loss and duration of surgery. Average blood loss was 1500 mls; four had blood transfusions. One case was complicated with rectovaginal fistula (the woman with stage IIb disease) and another had bilateral lymphoedema and left lower limb sensory neuropathy. There was no tumour recurrence on follow-up. Definitive surgery for early cervical cancer is feasible in developing countries despite limited resources. Audit of surgical care of cervical cancer will assist in strengthening the scarce skill. Determination of suitable cases during preoperative evaluation is crucial to the success of the surgery.

Standardized technique of laparoscopic pelvic and para-aortic lymphadenectomy in gynecologic cancer optimizes the perioperative outcomes

INTRODUCTION

The main objective of this study is to illustrate the effectiveness and the safety of standardized technique of laparoscopic lymphadenectomy (LNE), newly introduced in a University Hospital, in patients with gynecologic malignancy.

MATERIALS AND METHODS

A cohort of 104 patients with gynaecologic malignancies (71 with endometrial and 33 with cervical cancer), who underwent laparoscopic pelvic with or without para-aortic LNE between September 2008 and March 2010, were analyzed. Total laparoscopic hysterectomy with bilateral salpingo-oophorectomy (TLH & BSO) was the standard approach for patients with endometrial cancer (n = 71), while laparoscopic (nerve sparing) radical hysterectomy (n = 29), laparoscopic-assisted radical vaginal hysterectomy (n = 2) and radical trachelectomy was the treatment for patients with cervical cancer. All LNE were performed by a learning team under the supervision of an expert surgeon, familiar with the technique.

RESULTS

The median number of pelvic lymph nodes yielded was 22 (range 16-34) and of para-aortic 14 (range 12-24). The mean operative time ± standard deviation for pelvic LNE for each side was 29 ± 17 and 64 ± 29 min for para-aortic LNE. The overall complication rate was 7.6% (n = 8). Two patients were reoperated laparoscopically, one because of postoperative hemorrhage and the other because of lymphocyst formation; laparoconversion was not necessary.

DISCUSSION

Laparoscopic lymphadenectomy performed by a learning team with standardized technique is effective with adequate number of harvested nodes, in acceptable operative time and with low rate of perioperative complications.

[Urinary incontinence after obstetric-gynecological surgery--urodynamic studies]

OBJECTIVES

The aim of the study was to estimate the prevalence rate of patients with urinary incontinence after pelvic surgery as well as the distribution of urinary incontinence types depending on the type of surgery.

MATERIAL AND METHODS

200 consecutive female patients, aged between 33 and 85 years old, administered to urodynamic diagnostic due to urinary incontinence, were included in the study. After collecting medical history and performing a urogynecological examination, a urodynamic study was done. We estimated the relation between urinary incontinence types, bladder activity and type of surgical procedure.

RESULTS

35,5% of patients had undergone obstetric-gynecological operations (abdominal hysterectomy was most frequent, followed by vaginal reconstructive operations, Caesarean sections, adnexal operations and vaginal hysterectomy). We observed 56% of stress urinary incontinence (SUI), 35% of mixed urinary incontinence (MUI) and 9% of overactive bladder (OAB). Among patients with SUI, we found 55% women after abdominal hysterectomy, 5% after vaginal hysterectomy, 20% after adnexal operations, 15% after vaginal reconstructive operations and 5% after Caesarean section. In the group with MUI, 40% patients were after vaginal reconstructive operations, 32% after Caesarean sections, 20% after abdominal hysterectomy and 8% after adnexal operations. Among women with OAB we noticed 33% patients after vaginal reconstructive operations, 33% after abdominal hysterectomy, 17% after Cesarean sections and 17% after vaginal hysterectomy.

CONCLUSIONS

The results of the study show that patients after obstetric-gynecological surgery procedures make up 30% of all urinary incontinence cases. Distribution of urinary incontinence types in the group of operated women is similar in the entire investigated group. Abdominal hysterectomy and reconstructive vaginal operations are clearly connected with urinary incontinence.

Clinical assessment for three routes of hysterectomy

BACKGROUND

Hysterectomy is a very common surgery in gynecology. Ideal surgery for hysterectomy is microinvasive with few complications. There are three major routes of hysterectomy that are currently used. The aim of this study was to identify the differences of peri-operative outcome among the patients who underwent the three different approaches.

METHODS

One hundred and one women undergoing hysterectomy for myoma had the procedure performed by laparoscopic assisted vaginal hysterectomy (LAVH), total vaginal hysterectomy (TVH) or total abdominal hysterectomy (TAH) in a randomized study. We compared the course of peri-operative and post-operative outcome for the three different approaches.

RESULTS

were evaluated by linear regression analysis, Fisher's exact test and Student's t test for independent samples.

RESULTS

The operation time among the three procedures was not significantly different (P > 0.05). The amount of blood loss in the TVH group was less than in the LAVH and TAH groups (P < 0.05). The pain score 3 hours after operation in the LAVH group was significantly lower than in the TAH and TVH groups (P < 0.001). The pain scores in the LAVH and TVH groups were lower than in the TAH group at 24 and 48 hours after operation (P < 0.01). The women who underwent LAVH and TVH had a shorter hospitalization stay (P < 0.001). The highest body temperature after operation in the TAH group was higher than that in LAVH and TVH groups (P < 0.001).

CONCLUSIONS

LAVH and TVH are better procedures for women requiring hysterectomy. The peri-operative and post-operative courses of TVH are better than LAVH, excluding the pain score 3 hours after operation. Vaginal hysterectomy is the most cost-effective approach but the final choice for the route of hysterectomy can depend on many factors such as gynecological disease, patients' health status and experiences of the gynecologist.

Revisiting the legal standards that govern requests to sterilize profoundly incompetent children: in light of the "Ashley Treatment," is a new standard appropriate?

This Note discusses the recent controversy surrounding a six-year-old girl named Ashley, whose parents chose to purposefully stunt her growth and remove her reproductive organs for nonmedical reasons. A federal investigation determined that Ashley's rights had been violated because doctors performed the procedure, now referred to as the "Ashley Treatment," without first obtaining a court order. However, the investigation did not make any conclusions regarding whether the "Ashley Treatment" could present a legally permissible treatment option in the future. After discussing the constitutional rights that the "Ashley Treatment" implicates and the current legal standards in place, this Note examines how courts have applied these legal standards to cases involving extreme requests. Drawing upon legal commentators, this Note concludes that a court could approve a request for the "Ashley Treatment" in appropriate and limited cases where the parents have presented clear and convincing evidence before a court that the benefits that the "Ashley Treatment" would provide to the child and her family outweigh the risks associated with the procedure. This Note argues that those benefits may include extrinsic considerations, but courts should remain cautious when considering such evidence and be sure that the evidence as a whole supports their conclusions.

Surgeons' experience and interaction effect in randomized controlled trials regarding new surgical procedures

The most reliable information on any type of medical intervention is provided through the results of randomized controlled trials (RCTs). However, RCTs comparing a new surgical technique with an older one may provide inaccurate conclusions when surgeons participating in the study have disparate experience with the new technique. In this case, the surgeon-to-surgeon variability may confound the outcome and lead to a significant interaction effect between surgeon and surgical technique. Subsequently the RCT design does not ensure the same outcome probability among patients assigned to the group undergoing the new technique. Overlooking the interaction effect may be responsible for inaccurate conclusions, which are usually unfavorable with regard to the new technique. We discuss how this interaction effect could be involved in conclusions provided by several RCTs that compared laparoscopic hysterectomy to vaginal hysterectomy. We demonstrate how this interaction may be revealed using a hypothetical RCT whose data was reasonably presumed on the basis of literature data.

Continuous infusion in adult females dogs submitted to ovariohysterectomy with midazolam-xylazine and/or medetomidine pre-treated with methotrimeprazine and buprenorphine

PURPOSE: To compare, by continuous infusion of ketamine or medetomidine combined to methotrimeprazine and buprenorphine, ketamine and midazolam, the degree of hypnosis, myorelaxation, anesthetic quality and surgical feasibility through evaluation of possible parametric alterations and recovery quality. METHODS: 20 healthy adult females dogs, aged 3 to 5 years, body weight between 7 and 15 kg, were assigned randomly and homogenously to 2 groups of 10 animals each (n=10), group 1 (G1) and group 2 (G2), respectively. Animals of G1 were subjected to a pre-treatment with intravenous 1.0 mg/kg methotrimeprazine and or 3ì/kg. After 15 minutes, a 5.0 mg/kg ketamine and 0.2 mg/kg midazolam were intravenously injected. Immediately after induction, an anesthetic combination of 0.4 mg/kg/h midazolam, 20 mg/kg/h ketamine and 1.0 mg/kg/h xylazine, was continuously and intravenously administered for 30 minutes. The same techniques were used in G2 except for the substitution of xylazine for 30ìg/kg/h medetomidine. RESULTS: In G1 there was a 1st and 2nd degree atrioventricular heart block, a longer recovery period and lower quality. In G2 a 1st degree atrioventricular heart block occurred but isolated and ephemeral. CONCLUSIONS: The continuous infusion method, besides reducing drugs utilization, prevented collateral effects allowing a more tranquil recovery with no excitations, both protocols permitted the surgical procedure (ovary-hysterectomy) bringing about a reduction in hypnosis and an accentuated myorelaxation. Xylazine and medetomidine showed a similar pharmacodynamic behavior but with different clinical aspects. The electrocardiographic alterations observed in G2 and in a lower degree in G1 must be well studied. Describers: dogs, ketamine, methotrimeprazine, medetomidine, midazolam and xylazine.

An audit on hysterectomy for benign diseases in public hospitals in Hong Kong

OBJECTIVE

To assess the standard of hysterectomy in public hospitals in Hong Kong, so as to improve the quality of patient care and outcome.

DESIGN

Clinical audit.

SETTING

Twelve Hong Kong Hospital Authority public hospitals.

PATIENTS

All patients undergoing hysterectomy for benign gynaecological conditions during the period from 1 July 2002 to 31 December 2002 inclusive.

RESULTS

A total of 1330 patients were included for analysis: 934 (70.2%) having abdominal hysterectomies, 184 (13.8%) having laparoscopic hysterectomies, and 212 (15.9%) undergoing vaginal hysterectomies. Uterine fibroids constituted the commonest indication for abdominal (73.7%) and laparoscopic (61.4%) hysterectomies, while genital prolapse was the most common indication (96.2%) for vaginal hysterectomy. The majority of patients undergoing laparoscopic and vaginal hysterectomy (86.3% and 84.8% respectively) were given prophylactic antibiotics, in contrast to only 45.8% of those undergoing abdominal hysterectomy. In all, 85.8% of the abdominal and vaginal hysterectomies performed by trainees were supervised, while for trainees performing laparoscopic hysterectomy, all had specialists as their first assistant. The overall incidence of complications for vaginal hysterectomy was lower than that for both abdominal hysterectomy (P<0.001) and laparoscopic hysterectomy (P<0.05). Infectious morbidity was significantly higher in patients undergoing abdominal hysterectomy without prophylactic antibiotics.

CONCLUSION

The overall incidence of complications was lower for vaginal hysterectomies, as compared to both abdominal and laparoscopic hysterectomies, whereas the risk of urinary tract injury was significantly higher for laparoscopic hysterectomy. According to our audit, the level of supervision for the trainees was high. However, routine antibiotic prophylaxis should be more consistently used in the territory.

Status of surgical treatment procedures for endometrial cancer in Japan: Results of a Japanese Gynecologic Oncology Group Survey

OBJECTIVE

We investigated the current status of surgical procedures for endometrial carcinoma in Japan by surveying members of the Japan Gynecologic Oncology Group (JGOG).

METHODS

A mail survey focusing on hysterectomy procedures, indications for radical hysterectomy, methods for detecting pelvic (PEN) and para-aortic lymph node (PAN) status, and indications for PAN dissection/biopsy, was sent to all 215 authorized JGOG member institutions.

RESULTS

A total of 139 (57.2%) members responded to the survey. Abdominal total hysterectomy (TAH) was utilized by 35.3% of institutions and Piver class II extended hysterectomy by 30.2%. In 35.5% of institutions, hysterectomy procedures were selectively employed based on tumor-related factors. Radical hysterectomy (RH) was utilized by 29.5% of institutions; TAH was used significantly more frequently by specialist hospitals while RH was significantly less commonly utilized by specialist hospitals compared with university hospitals and general hospitals. PEN dissection was routinely utilized by 97.8% of institutions. In 93.5% of institutions, PAN dissection/biopsy was used either routinely (12.2%) or selectively based on tumor-related factors (81.2%). In 6.5% of institutions, PAN dissection/biopsy has never been employed.

CONCLUSION

The status of surgical procedures for the treatment of endometrial cancer is still not standardized. However, TAH, bilateral salpingo-oophorectomy, PEN dissection, and PAN dissection/biopsy in selected cases are recent surgical procedures used for the treatment of endometrial cancer in Japan. Clinical trials to determine the survival benefit of the different surgical procedures should be developed to determine the standard surgical procedures to be used for the treatment of endometrial cancer.

Compliance with the published RCOG guidelines in women undergoing hysterectomy for menorrhagia in a district general hospital

The Royal College of Obstetricians and Gynaecologists (RCOG) published guidelines describing the management of menorrhagia in primary and secondary care. In this study, we reviewed retrospectively, the compliance with these guidelines in women who underwent a hysterectomy for menorrhagia over a 3-year period in a District General Hospital. Case notes were reviewed for 22 women in whom the uterus was reported normal on histology. There was a high level of compliance in clinical assessment before hysterectomy. Nearly 70% of women received some form of medical treatment, however only 50% were offered endometrial ablation. Compliance was high in imparting information about the risk factors of hysterectomy and in administering thromboprophylaxis.

Surgical management of endometrial cancer in Slovak Republic

AIM

To evaluate the routine surgical treatment of endometrial cancer in Slovak Republic in relation to current international recommendations.

METHODS

A retrospective study based on a questionnaire was undertaken. Data on surgical and post-operative adjuvant therapy of endometrial cancer patients in Slovakia in 2001 were collected, assessed and validated for good clinical practice.

RESULTS

We presented data of 298 cases of endometrial adenocarcinoma from 48 of 66 Slovak gynecologic departments. Laparotomy with hysterectomy and bilateral salpingo-oophorectomy was performed in 280/298 patients. Peritoneal washings were examined in 41/298 cases. Lymphadenectomy (pelvic and/or para-aortic) was performed in 52/298 of the women. Malignancy remained undiagnosed in 29/298 of the cases until it was detected by histological investigation of extirpated uterus.

CONCLUSION

The study demonstrates that surgical management of endometrial cancer is far from optimal. It seems necessary to restrict treatment to the centres with gynecologic oncologists trained in pelvic surgery.

[The Danish Hysterectomy Database seen from a public health-economic perspective]

INTRODUCTION

National clinical databases are a tool for quality improvement in clinical divisions. Furthermore, they can be used to make the quality of health care contributions visible to the population, as part of the free choice of hospital. Using data from one of the Danish nationwide databases, this article is the first to illustrate the potential economic resource gains from the use of these databases.

MATERIALS AND METHODS

The calculations performed are based on the Danish Hysterectomy Database. This database has selected quality indicators and measures for quality improvements for a three years period and include reduction of complications to one in three (from 18% to 6%), reduction of admission to one in two (from 4 to 2 days) and reduction of rehospitalisation and reoperation to one in two (from 6% to 3%).

RESULTS

Provided the proposed improvements are achieved, the expected resource gain will be approximately Dkr. 22 million (depending on the method of calculation). In-bed per day charges and "hotel charges" may vary considerably among hospitals.

DISCUSSION

Every year, Dkr. 15 million are allocated to the national clinical databases, and in 2003, 34 different databases received financial support. The maximum amount that each database can receive is Dkr. 500,000. The amount currently allocated to quality monitoring is small compared to the potential resource gains from these databases and the annual expenditures by the Danish health care sector, which amount to a total of Dkr. 48 billion.

Intestinal obstruction from a forgotten artery forceps: a case report

A 43-year-old multiparous patient p2+0 all alive who had abdominal hysterectomy secondary to ruptured uterus 2 1/2 years prior to presentation, was seen with acute (surgical) abdomen. An artery forceps was seen on plain abdominal X-ray and subsequent laparotomy revealed gangrenous ileum. The entire length of the ileum was involved, including the ileocecal valve and part of the cecum. The patient had limited right hemicolectomy and anastomosis of the distal part of the jejunum with the proximal section of the transverse colon. The post-operative period was uneventful and she was discharged to outpatient clinic 2 weeks post operatively.

Hysterectomy: benefits of clinical performance indicators in the evaluation of healthcare facilities

PURPOSE

The aim of our study was to verify, by applying clinical performance indicators, the quality of healthcare given to hysterectomy patients and the benefits on their adoption in healthcare facilities.

METHODS

The different surgical approaches and indications for surgery were evaluated in 534 patients analysing postoperative short-term complications and triggered clinical performance indicators (CPIs).

RESULTS

Surgery was performed by the abdominal (80.9%) and vaginal route (19.1%). Postoperative complication rate was 13.5% and CPIs were triggered 108 times overall: 42 in benign conditions (10.3%) and 30 in malignancy (23.4%) (p = 0.001). In patients operated on for benign conditions the different approaches, abdominal or vaginal, showed differences in postoperative period (p = 0.4). In 10.9% of malignant and in 2.9% of benign conditions hospital stay was triggered (p = 0.001). Vaginal surgery showed a shorter average stay than laparotomy (p = 0.001).

CONCLUSION

The use of CPIs may determine a refinement of clinical performance with positive effects on health, patient satisfaction, postoperative morbidity hospitalisation and healthcare cost savings.

Quality of care for women undergoing a hysterectomy: effects of insurance and race/ethnicity

OBJECTIVE

We assessed the quality of hospital care for women who underwent a hysterectomy to compare Medicaid-covered women with privately insured women and minority women with White women.

METHODS

We evaluated medical decisions, inpatient care, quality of inpatient care, and outcomes.

RESULTS

Quality of hospital care was equivalent for Medicaid-covered women compared with privately insured women and for non-Hispanic Black women compared with White women. Medicaid-covered women (40%) and Black women (68%) were more likely to have a complication compared with privately insured women and White women, respectively.

CONCLUSIONS

Increased complications after hysterectomy may result in increased economic burdens to Medicaid. Further studies of the racial/ethnic and sociodemographic issues are needed so that disparities may be adequately addressed.

Clinical opinion: guidelines for hysterectomy

OBJECTIVE

Abdominal hysterectomy remains the predominant method of uterine removal in the United States, despite evidence that vaginal hysterectomy offers advantages in regard to operative time, complication rates, return to normal activities, and overall cost of treatment.

STUDY DESIGN

The predominance of the abdominal approach may be based on factors other than clinical considerations that include resident training, use of obsolete or limited guidelines, a perception rather than a confirmation that pathologic conditions exist that may suggest contraindications to the vaginal approach, misconceptions regarding the cost and safety of vaginal hysterectomy, and increased third-party reimbursement for the abdominal procedure.

RESULTS

Evidence-based practice guidelines that were developed by the Society of Pelvic Reconstructive Surgeons and were adopted by the National Guidelines Clearinghouse have demonstrated that, in a number of studies that span several years, a dramatic shift toward the vaginal approach occurred when the guidelines were applied prospectively.

CONCLUSION

The guidelines demonstrate that transvaginal hysterectomy is both feasible and optimal for many patients who long have been considered inappropriate candidates for vaginal hysterectomy. This clinical opinion attempts to address the reasons for the predominant use of the abdominal approach.

Consequences of inadvertent, suboptimal primary surgery in carcinoma of the uterine cervix

OBJECTIVES

Invasive cervical cancer that is discovered only after simple hysterectomy remains a problem. Little is known about the best management of this group since there are no relevant outcome studies. This study aimed to quantify the benefits of guideline-based treatment by comparing outcome data in patients treated by inappropriate simple hysterectomy and adjuvant radiotherapy with data in patients treated with primary radical surgery, radiotherapy, or radiochemotherapy.

METHODS

Records of 288 patients who had undergone radical hysterectomy with pelvic lymphadenectomy or simple hysterectomy were extracted and divided into three groups-radical hysterectomy alone (n = 89), radical hysterectomy and adjuvant radiotherapy (n = 119), and simple hysterectomy with adjuvant radiotherapy (n = 80). Disease-free and overall survival were calculated using Kaplan-Meier analyses.

RESULTS

There was a trend towards better overall survival in the radical hysterectomy group. Disease-free survival was significantly better in patients treated by radical hysterectomy, followed by simple hysterectomy plus radiotherapy, and then radical hysterectomy plus radiotherapy (P(log rank DFS) < 0.002). When the two radical surgery groups were combined and compared with the suboptimally treated group, no significant differences were seen for overall survival.

CONCLUSION

Postoperative radiotherapy is a good treatment for patients with cervical cancer who have undergone suboptimal simple hysterectomy. Appropriate selection criteria for further surgery remain to be defined.

Ovarian cancer surgery in Maryland: volume-based access to care

PURPOSE

To characterize the patterns of primary surgical care for ovarian cancer in a statewide population according to annual surgeon and hospital case volume.

METHODS

The Maryland hospital discharge database was accessed for annual surgeon and hospital ovarian cancer case volume for the time intervals: 1990-1992, 1993-1995, 1996-98, and 1999-2000. Annual surgeon case volume was categorized as low (</=4), intermediate (5-9), or high (>/=10). Annual hospital case volume was categorized as low (</=9), intermediate (10-19), or high (>/=20). Logistic regression models were used to evaluate for significant trends in case volume distribution over time and factors associated with access to high-volume care.

RESULTS

Overall, 2417 cases were performed by 531 surgeons at 49 hospitals. The distribution according to annual surgeon case volume was low (56.3%), intermediate (9.2%), and high (34.5%). Between 1993 and 2000, there was no significant increase in the proportion of cases performed by high-volume surgeons (OR = 1.03, 95% CI = 0.81-1.33, P = 0.79). Access to high-volume surgeons was positively associated with care at high-volume hospitals and negatively associated with residence >/=50 miles from a high-volume hospital. The overall hospital volume case distribution was low (49.6%), intermediate (27.6%), and high (22.8%). There was a statistically significant decrease in access to high-volume hospitals between 1990 and 1998 (OR = 0.39, 95% CI = 0.30-0.50, P < 0.0001).

CONCLUSION

A large proportion of primary ovarian cancer surgeries are performed by low-volume surgeons at low-volume hospitals. In light of positive volume-outcomes data for malignancies treated with technically complex operative procedures, increased efforts to concentrate the surgical care of women with ovarian cancer are warranted. Condensed abstract. A large proportion of primary ovarian cancer surgeries are performed by low-volume surgeons at low-volume hospitals. In light of positive volume-outcomes data for malignancies treated with technically complex operative procedures, increased efforts to concentrate the surgical care of women with ovarian cancer are warranted.

Reliability of clinical guideline development using mail-only versus in-person expert panels

BACKGROUND

Clinical practice guidelines quickly become outdated. One reason they might not be updated as often as needed is the expense of collecting expert judgment regarding the evidence. The RAND-UCLA Appropriateness Method is one commonly used method for collecting expert opinion. We tested whether a less expensive, mail-only process could substitute for the standard in-person process normally used.

METHODS

We performed a 4-way replication of the appropriateness panel process for coronary revascularization and hysterectomy, conducting 3 panels using the conventional in-person method and 1 panel entirely by mail. All indications were classified as inappropriate or not (to evaluate overuse), and coronary revascularization indications were classified as necessary or not (to evaluate underuse). Kappa statistics were calculated for the comparison in ratings from the 2 methods.

RESULTS

Agreement beyond chance between the 2 panel methods ranged from moderate to substantial. The kappa statistic to detect overuse was 0.57 for coronary revascularization and 0.70 for hysterectomy. The kappa statistic to detect coronary revascularization underuse was 0.76. There were no cases in which coronary revascularization was considered inappropriate by 1 method, but necessary or appropriate by the other. Three of 636 (0.5%) hysterectomy cases were categorized as inappropriate by 1 method but appropriate by the other.

CONCLUSIONS

The reproducibility of the overuse and underuse assessments from the mail-only compared with the conventional in-person conduct of expert panels in this application was similar to the underlying reproducibility of the process. This suggests a potential role for updating guidelines using an expert judgment process conducted entirely through the mail.

[Obstetrical hysterectomy]

OBJECTIVE

Obstetrical hysterectomy still remains life saving operation. The aim of study was to determinate the frequency, indications and complications after the operation in the hospital in Zielona Góra, Poland.

MATERIALS AND METHODS

A retrospective review based on hospital data of 36 patients undergoing obstetrical hysterectomy over the period of 11 years was undertaken.

RESULTS

The incidence of obstetrical hysterectomy during 1990-2001 et the Department of Obstetrics and Gynaecology in the district hospital in Zielona Góra was 1: 593 deliveries. Post partum hysterectomy occurred in 0.021% of normal deliveries and 1.03% of cesarean sections. The most common indications were placenta increta and placenta accreta /61.1%/, followed by uterine atony /13.8%/ and rupture of the uterus /11.1%. The most frequent complications were shock and lesion of the urinary bladder/both 5.6%/. The maternal mortality was 2.8%.

CONCLUSIONS

1. The most common indications for the obstetrical hysterectomy are: placenta's pathologies; uterine atony and rupture of the uterus. 2. Obstetrical hysterectomy is connected with high risk of complications and maternal mortality.

[Evaluation of the advantages of laparoscopic procedures for hysterectomy]

OBJECTIVE

The objective of this publication was the analysis of 102 laparoscopic hysterectomy. The results were discussed in comparison with traditional laparotomy.

MATERIAL AND METHODS

There was the analysis of 102 hysterectomy by the means of laparoscopy done in 2000-2002. Following parameters were evaluated: duration of the operation, blood loss, complication, the day of introducing enteral nutrition and duration of hospitalization.

RESULTS

It was observed, that laparoscopic operation took more time than laparotomy (average time: 96.4 min vs 62.37 min). Blood loss was similar in both procedures. Comparing the changes of hemoglobin concentration in serum before and after the procedures it was observed average change 1.75 g% for laparoscopy and 1.71 g% for laparotomy. Time introducing enteral nutrition and duration of hospitalization was shorter for laparoscopic procedures. 87.25% of patients was able to eat in next day after laparoscopic operation. Average amount of days of hospitalization after laparoscopic procedures was 3.75 days, after laparotomy 6.44 days. The infections were the most common postoperative complications. The infections were more common in laparotomy group.

CONCLUSIONS

The new method causes: shortened time of hospitalization, quicker introducing of general diet, avoiding the large wound of abdominal segments, small amount of complications.

Radiofrequency bipolar coagulation for radical hysterectomy: technique, feasibility and complications

This study describes the surgical technique and intra- and postoperative complications associated with the use of a radiofrequency bipolar coagulator in a series of 18 Piver type III-IV radical hysterectomies performed in cervical cancer patients. Preliminary vessel-by-vessel dissection of the lateral parametria was possible in 17 out of 18 (94%) cases, and a direct application of a radiofrequency bipolar coagulation instrument was performed to coagulate the posterior and anterior parametrial tissues in all cases. We were able to easily coagulate isolated vessels up to 5 mm of maximal diameter. In no case were clamps or hemoclips necessary to complete hemostasis. We did not observe any parametrial vessel damage or heat-related injury of the surrounding normal tissue. The median size of the parametria removed was 44 mm (range 31-58) and nodes were detected in 15 cases (83%). Median operative time and estimated blood loss for the whole procedure including systematic pelvic and aortic lymphadenectomy was 250 min (range 200-410) and 550 ml (range 400-2500), respectively. Median follow-up time was 9 months (range 5-13). No complications specifically related to the use of radiofrequency coagulation were found. In conclusion the radio-frequency coagulation with this instrument appears to be a safe technique that is particularly useful in reducing blood loss and operative time without affecting radicality in patients undergoing radical hysterectomy.

Quality of hysterectomy care in rural Gujarat: the role of community-based health insurance

Community-based health insurance (CBHI) may be a mechanism for improving the quality of health care available to people outside the formal sector in developing countries. The purpose of this paper is to identify problems associated with the quality of hysterectomy care accessed by members of SEWA (Self-Employed Women's Association), an Indian CBHI scheme, and discuss mechanisms that would optimize quality of care. Data on hysterectomy care were collected through a review of 63 insurance claims and semi-structured interviews with 12 providers. Quality of hysterectomy care accessed by SEWA's members varied from potentially dangerous to excellent. Dangerous conditions included operating theatres without separate hand-washing facilities or proper lighting, the absence of qualified nursing staff, performing hysterectomy on demand, removing both ovaries without consulting or notifying the patient, and failing to send the excised organs for histopathology, even when signs were suggestive of disease. Women paid substantial amounts of money, even for poor and potentially dangerous care. In order to improve the quality of care for its members, a CBHI scheme can: (1) gather data on the costs and complications for each provider, and investigate where these are excessive; (2) use incentives to encourage providers to make efficient and equitable resource allocations; (3) contract with providers giving a high standard of care or who agree to certain conditions; and (4) inform and advise doctors and the insured about the costs and benefits of different interventions. In the case of SEWA, it is most feasible to identify a limited number of hospitals providing better quality care and contract directly with them.

Patient accept questionnaires integrated in clinical routine: a study by the Swedish National Register for Gynecological Surgery

BACKGROUND

In 1996, the Swedish National Register for Gynecological Surgery started to collect pre- and postoperative information on patients using questionnaires given out as part of routine medical care. The information is used in providing clinical care to the patient and for quality assessment.

AIMS

To evaluate patients' acceptance of questionnaires as a means of collecting information, and to investigate whether the questionnaire is a suitable tool for follow-up of patients.

METHODS

In 1998, evaluations of the ordinary questionnaires were done by an evaluation questionnaire mailed to 80 patients who had been recently hysterectomized. The results were triangulated with results from the register's database and data from interviews with physicians and secretaries.

RESULTS

The majority of the patients appreciated the questionnaires. Patients did not report any major problems in filling in the questionnaires. Most problems were due to administrative errors of the departments. Up to 36% of the patients missed the scheduled follow-up visit 2 months after the operation. Two out of four departments regarded the follow-up visit necessary and requested by the patients. Out of 1226 patients followed up postoperatively by questionnaire, 75% stated that they did not need any medical care. Among physicians, some distrust of questionnaires was noted.

CONCLUSIONS

The patients in this study preoperatively, and for short- and long-term follow-up, accepted the questionnaire as an instrument of data collection. Questionnaires provide a more complete collection of post-treatment information than follow-up visits do. A large number of unnecessary follow-up visits can be avoided through use of a questionnaire.

SOGC clinical guidelines. Hysterectomy

OBJECTIVE

To identify the indications for hysterectomy, preoperative assessment, and available alternatives required prior to hysterectomy. Patient self-reported outcomes of hysterectomy have revealed high levels of patient satisfaction. These may be maximized by careful preoperative assessment and discussion of other treatment choices. In most cases hysterectomy is performed to relieve symptoms and improve quality of life. The patient's preference regarding treatment alternatives must be considered carefully.

OPTIONS

The areas of clinical practice considered in formulating this guideline are preoperative assessment including alternative treatments, choice of method for hysterectomy, and evaluation of risks and benefits. The risk-to-benefit ratio must be examined individually by the woman and her health practitioners.

OUTCOMES

Optimizing the decision-making process of women and their caregivers in proceeding with a hysterectomy having considered the disease process, and available alternative treatments and options, and having reviewed the risks and anticipated benefits.

EVIDENCE

Using Medline, PubMed, and the Cochrane Database, English language articles were reviewed from 1996 to 2001 as well as the review published in the 1996 SOGC guidelines. The level of evidence has been determined using the criteria described by the Canadian Task Force on the Periodic Health Examination.

BENEFITS, HARMS, AND COSTS

Hysterectomy is the treatment of choice for certain gynaecologic conditions. The predicted advantages must be carefully weighed against the possible risks of the surgery and other treatment alternatives. In the properly selected patient, the result from the surgery should be an improvement in the quality of life. The cost of the surgery to the health care system and to the patient must be interpreted in the context of the cost of untreated conditions. The approach selected for the hysterectomy will impact on the cost of the surgery.

RECOMMENDATIONS

Benign Disease 1. Leiomyomas: For symptomatic fibroids, hysterectomy provides a permanent solution to menorrhagia and the pressure symptoms related to an enlarged uterus. (I-A) 2. Abnormal uterine bleeding: Endometrial lesions must be excluded and medical alternatives should be considered as a first line of therapy. (III-B) 3. Endometriosis: Hysterectomy is often indicated in the presence of severe symptoms with failure of other treatments and when fertility is no longer desired. (1-B) 4. Pelvic relaxation: A surgical solution usually includes vaginal hysterectomy, but must include pelvic supporting procedures. (II-B) 5. Pelvic pain: A multidisciplinary approach is recommended, as there is little evidence that hysterectomy will cure chronic pelvic pain. When the pain is confined to dysmenorrhea or associated with significant pelvic disease, hysterectomy may offer relief. (II-C) Preinvasive Disease 1. Hysterectomy is usually indicated for endometrial hyperplasia with atypia. (I-A) 2. Cervical intraepithelial neoplasia in itself is not an indication for hysterectomy. (I-B) 3. Simple hysterectomy is an option for treatment of adenocarcinoma in situ of the cervix when invasive disease has been excluded. (I-B) Invasive Disease 1. Hysterectomy is an accepted treatment or staging procedure for endometrial carcinoma. It may play a role in the staging or treatment of cervical, epithelial ovarian, and fallopian tube carcinoma. (I-A) Acute Conditions 1. Hysterectomy is indicated for intractable postpartum hemorrhage when conservative therapy has failed to control bleeding. (II-B) 2. Tubo-ovarian abscesses that are ruptured or do not respond to antibiotics may be treated with hysterectomy and bilateral salpingo-oophorectomy in selected cases. (I-C) 3. Hysterectomy may be required for cases of acute menorrhagia refractory to medical or conservative surgical treatment. (II-C) Other Indications 1. Consultation with an oncologist or geneticist is recommended when considering hysterectomy and prophylactic oophorectomy for a familial history of ovarian cancer. (III-C) Surgical Approach 1. The vaginal route shoe should be considered as a first choice for all benign indications. The laparoscopic approach should be considered when it reduces the need for a laparotomy. (III-B) VALIDATION: Medline searches were performed in preparing this guideline with input from experts in their field across Canada. The guideline was reviewed and accepted by SOGC Council and Executive.

SPONSOR

The Society of Obstetricians and Gynaecologists of Canada.

Quality of hysterectomy care in rural Gujarat: the role of community-based health insurance

Community-based health insurance (CBHI) may be a mechanism for improving the quality of health care available to people outside the formal sector in developing countries. The purpose of this paper is: (1) to identify problems associated with the quality of hysterectomy care accessed by members of SEWA, an Indian CBHI scheme; and (2) to discuss mechanisms that might be put in place by SEWA, and CBHI schemes more generally, to optimize quality of health care. Data on the structure and process of hysterectomy care were collected primarily through review of 63 insurance claims and semi-structured interviews with 12 providers. Quality of hysterectomy care accessed by SEWA's members varies tremendously, from potentially dangerous to excellent. Seemingly dangerous aspects of structure include: operating theatres without separate hand-washing facilities or proper lighting; and the absence of qualified nursing staff. Dangerous aspects of process include: performing hysterectomy on demand; removing both ovaries without consulting or notifying the patient; and failing to send the excised organs for histopathology, even when symptoms and signs are suggestive of disease. Women pay substantial amounts of money even for care of poor, and potentially dangerous, quality. In order to improve the quality of hospital care accessed by its members, a CBHI scheme can: (1) gather data on the costs and complications for each provider, and investigate cases where these are excessive; (2) use incentives to encourage providers to make efficient and equitable resource allocation decisions; (3) select, and contract with, providers who provide a high standard of care or who agree to certain conditions; and (4) inform and advise doctors and the insured about the costs and benefits of different interventions. In the case of SEWA, it is most feasible to identify a limited number of hospitals providing better-quality care and contract directly with them.

Transfusion rate associated with hysterectomy for benign disease

The transfusion rate associated with hysterectomy for benign disease is an indirect indicator of haemorrhage. It is used in quality assurance activities and is one measure of standard of care. This retrospective study was conducted to determine the transfusion rate for these operations in a tertiary referral hospital. In addition, it was considered that the information could be used in deciding the need for a routine preoperative group and save policy (G and S). The Blood Bank records of all women undergoing hysterectomy for benign disease from 1993-1998 were examined and the number of women transfused was recorded. A total of 1220 hysterectomies were performed. Of women having vaginal hysterectomies only 0.38% required transfusion compared with 2.18% for abdominal hysterectomies. These data suggest that there is no need for a strict policy of preoperative G and S for all patients. In addition, this information can be used as a benchmark when reviewing morbidity associated with hysterectomy and in particular when various methods of hysterectomy are compared.

[Removal or conservation of ovaries during hysterectomy for benign lesions]

At the time of hysterectomy, the aging ovary presents a dilemma. We conducted a prospective study to assess the feasibility of systematic oophorectomy in women 50 years or older and a retrospective study of hysterectomy history in patients who developed cancer of the ovary. Our finding and data in the literature point out the requirement for careful assessment of two aspects of the problem, one technical (feasibility of adnexectomy) and the other functional (ovary function and risk of cancer on the retained ovary).