Association Between Obesity and the Trends of Routes of Hysterectomy Performed for Benign Indications

Defining a Uterine Extraction Score based on a Volume/Access Ratio in Total Hysterectomy: a retrospective cohort study

Background

Regardless of the technique used, extraction of the uterus is a crucial step in hysterectomy. There is currently no scoring system to predict its feasibility.

Objectives

Our main objective was to determine a predictive score of uterine extraction feasibility to optimise surgical planning of total hysterectomy. As secondary objectives, we examined the correlation between uterine volume predicted by preoperative ultrasound and the final weight of the surgical specimen and analysed the impact of the uterine extraction modality on operative and hospitalisation times.

Materials and Methods

We defined a Uterine Extraction Score (UES) based on the ratio between uterine sizes and vaginal access. This score was retrospectively applied to a cohort of 178 patients who were hysterectomised for benign conditions between January 2019 and December 2022.

Main outcome measures

The UES allows identification of three groups of decreasing feasibility of vaginal extraction, symbolised by traffic light colours: green - vaginal extraction without morcellation, orange -vaginal extraction with morcellation, red - abdominal morcellation by mini-laparotomy or primary laparotomy.

Results

The results show that the UES--predicted, and the observed routes of extraction concord in 92% of cases. There is a strong correlation between estimated volume and final uterine weight. Uterine morcellation lengthens the operative time and the hospital stay.

Conclusions

The UES seems to be a reliable tool to predict the route of uterine extraction in total hysterectomy.

What is new?

The development of a new scoring system empowers surgeons with decisive information to enhance perioperative outcomes.

Effect of two different modalities of hysterectomy on wound infection and wound dehiscence in obese patients

This research intended to investigate the influence of the operation of both kinds of hysterectomies in the risk of wound infection and the degree of wound dehiscence. Both of them were open field and laparoscope. In this research, we looked into four databases: PubMed, Web of Science, Embase and Cochrane Library. Research was conducted on various operative methods for hysterectomy in obese patients between 2000 and October 2023. Two independent investigators performed an independent review of the data, established the inclusion and exclusion criteria, and managed the results with Endnote software. It also evaluated the quality of the included literature. Finally, the data were analysed with RevMan 5.3. This study involved 874 cases, 387 cases received laparoscopy and 487 cases received open access operation. Our findings indicate that there is a significant reduction in the rate of post-operative wound infection among those who have received laparoscopy compared with who have received open surgical procedures (odds ratio [OR], 0.04; 95% confidence interval [CI], 0.01-0.15; p < 0.001); There was no statistical difference between the rate of post-operative wound dehiscence and those who received laparotomy compared with those who received open surgical procedures (OR, 0.33; 95% CI, 0.10-1.11; p = 0.07); The estimated amount of blood lost during the operation was less in the laparoscopy group compared with the open procedure (mean difference, -123.72; 95% CI, -215.16 to -32.28; p = 0.008). Generally speaking, the application of laparoscopy to overweight women who have had a hysterectomy results in a reduction in the expected amount of bleeding during surgery and a reduction in the risk of post-operative wound infections.

Association between hysterectomy and hypertension among Indian middle-aged and older women: a cross-sectional study

OBJECTIVE

To examine the association between hysterectomy and hypertension among middle-aged and older women in India, as well as to determine if the association differs across different age groups.

DESIGN

A cross-sectional exploratory study.

SETTING AND PARTICIPANTS

Nationally representative population-based data of the Longitudinal Ageing Study in India (2017-2018) were used in this study. The sample included 32 460 women aged 45 years and above.

OUTCOME MEASURES

Self-reported hypertension was the outcome variable. The variable was a binary variable, with 1 representing hypertensive and 0 representing not hypertensive.

METHODS

Entropy balance method, along with logistic regression analysis, was used to meet the objectives.

RESULTS

31.3% of the women with hysterectomy and 42.5% of the women without hysterectomy were hypertensive. A perfect covariate balance was achieved between the treatment and control groups using the entropy balance method. Women with hysterectomy had 36% (OR 1.36; 95% CI 1.26 to 1.48) higher odds of hypertension than women without hysterectomy. The OR was 1.23 (95% CI 1.03 to 1.47) for the age group 45-49, whereas, for the age group 80+, it was 1.87 (95% CI 1.18 to 2.97), showing that the magnitude of the association between hysterectomy and hypertension varied with age.

CONCLUSION

The findings of this study suggest that hysterectomy and hypertension have a significant association in middle-aged as well as older women in India.

Sentinel lymph node biopsy at robotic-assisted hysterectomy for atypical hyperplasia and endometrial cancer

Lymph node (LN) evaluation in endometrial cancer is controversial. Sentinel lymph node biopsy (SLNB) allows for an accurate nodal assessment while minimising the risks of a full pelvic lymph node dissection (PLND). The aims of this study are to examine the characteristics and peri-operative outcomes of women with atypical hyperplasia (AH) or endometrial cancer undergoing robotic-assisted hysterectomy (RAH) ± SLNB or PLND; to examine the utilisation, feasibility and role of SLNB and compare their peri-operative outcomes. Retrospective cohort study from December 2018 to February 2021 of women who underwent RAH ± LN assessment for endometrial cancer or AH. 115 women underwent RAH. 59% had SLNB, 29% had no LN assessment, and 12% had PLND. The final diagnosis was mostly early stage low-grade disease; Stage 1A-50%, Grade 1 endometrioid adenocarcinoma (EAC)-56%. The detection rate was 90%. There was a statistically significant trend towards performing SLNB over time (P value 0.004). There was a statistically shorter length of stay, less estimated blood loss, and shorter surgical duration in the SLNB cohort, compared to the no LN assessment cohort (P values 0.02, 0.01, and 0.03, respectively). There was statistically significant less estimated blood loss and surgical duration in the SLNB compared to the PLND cohort (P values 0.03 and 0.001, respectively). SLNB at RAH was utilised and feasible. It was safe with a low complication rate and had advantages compared to PLND cohort. SLNB should be considered in suitable selected women undergoing surgery for endometrial cancer or AH.

Total Laparoscopic Hysterectomy: Making It Safe and Successful for Obese Patients

Objective

To investigate outcomes and ascertain the safety and efficacy on patients having total laparoscopic hysterectomy (TLH), stratified by body mass index (BMI), focusing on high-BMI patients.

Methods

This was a retrospective cohort study that reviewed 2,266 patients with benign gynecologic diagnoses, early cervical, endometrial, and ovarian carcinoma from September 1996 to October 2017. BMI was from 14.5 to 74.2 and were classified as normal or underweight (<24.9); overweight (25.0-29.9); class I obese (>30.0-34.9); class II obese (35-39.9); or class III obese (>40.0). All patients underwent TLH.

Results

Patients' characteristics were similar across all BMI classes except for age, postoperative pathological diagnoses, and whether a cystoscopy was performed. Surgical duration, and estimated blood loss were similar across BMI classes. Overweight and obese class III patients had lower odds of staying >1 day compared to patients of normal BMI (OR = 0.65, P = .015). Obese class II patients had fewer complications compared to normal BMI patients (OR = 0.27, P = .013), but patients from other high BMI categories did not show any difference compared to patients with normal BMI. The rate of unplanned laparotomy was statistically, but not clinically, higher in obese class III patients (1.8% versus .7%, P = 0.011), most often due to large fibroids. The mean reoperation rate was 2.7%, with the lowest rate (.5%) among obese class II patients, and the highest rate (3.9%) among the normal BMI patients.

Conclusion

TLH is feasible and safe for obese women, regardless of BMI. Obesity is not a contraindication to good outcomes from laparoscopic surgery.

National trends and outcomes of morbidly obese women who underwent inpatient hysterectomy for benign gynecological disease in the USA

INTRODUCTION

The US population has witnessed an epidemic expansion of obesity in the past several decades; nearly 50% of the population is projected to be obese by 2030 and 25% morbidly obese. This study examined trends, characteristics and outcomes of morbidly obese women who underwent benign hysterectomy.

MATERIAL AND METHODS

This is a population-based retrospective observational study querying the National Inpatient Sample from January 2012 to September 2015. The study population included 509 395 women who underwent hysterectomy for benign gynecological disease: 430 865 (84.6%) non-obese women, 50 435 (9.9%) women with class I-II obesity and 28 095 (5.5%) women with class III obesity. Main outcome measures were (i) cohort-level trends of obesity and perioperative complications assessed by piecewise linear regression with log transformation and (ii) patient-level perioperative complication risk by body habitus assessed with a generalized estimating equation after using a multiple-group generalized boosted model.

RESULTS

The rate of class III obesity increased by 40.4%, higher than the rate of class I-II obesity (22.2%) (both, P < .001). In parallel, cohort-level rates of perioperative complication and prolonged hospitalization for ≥7 days increased by 19.4% and 54%, respectively (P < .001). In a weighted model, class I-II obesity (16.4% vs 14.6%, odds ratio 1.15, 95% confidence interval 1.08-1.21) and class III obesity (19.2% vs 14.6%, odds ratio 1.39, 95% confidence interval 1.28-1.51) had a significantly increased risk of perioperative complications compared with non-obesity. Larger body habitus was associated with higher total charge (median, $35 180, $36 094 and $39 382; all values cited in US dollars) and prolonged admission rate for ≥7 days (2.9%, 3.1% and 3.9%) (both, P < .001).

CONCLUSIONS

The rate of obesity, particularly morbid obesity, has significantly increased among women undergoing benign hysterectomy in the USA. Morbidly obese women had adverse perioperative outcomes, and the increasing number of morbidly obese women resulted in both an increased perioperative morbidity and total charges as a cohort. National and society-based approaches are necessary to reduce the obesity rate and hysterectomy morbidity.

Effects of Obesity on Peri- and Postoperative Outcomes in Patients Undergoing Robotic versus Conventional Hysterectomy

STUDY OBJECTIVE

To assess if women with obesity have increased complication rates compared with women with normal weight undergoing hysterectomy for benign reasons and if the mode of hysterectomy affects the outcomes.

DESIGN

Cohort study.

SETTING

Prospectively collected data from 3 Swedish population-based registers.

PATIENTS

Women undergoing a total hysterectomy for benign indications in Sweden between January 1, 2015, and December 31, 2017. The patients were grouped according to the World Health Organization's classification of obesity.

INTERVENTIONS

Intraoperative and postoperative data were retrieved from the surgical register up to 1 year after the hysterectomy. Different modes of hysterectomy in patients with obesity were compared, such as open abdominal hysterectomy (AH), traditional laparoscopic hysterectomy (TLH), vaginal hysterectomy (VH), and robot-assisted laparoscopic hysterectomy (RTLH).

MEASUREMENTS AND MAIN RESULTS

Out of 12,386 women who had a total hysterectomy during the study period, we identified 2787 women with normal weight and 1535 women with obesity (body mass index ≥30). One year after the hysterectomy, the frequency of complications was higher in women with obesity than in women with normal weight (adjusted odds ratio [aOR]) 1.4; 95% confidence interval [CI], 1.1-1.8). In women with obesity, AH was associated with a higher overall complication rate (aOR 1.8; 95% CI, 1.2-2.6) and VH had a slightly higher risk of intraoperative complications (aOR 4.4; 95% CI, 1.2-15.8), both in comparison with RTLH. Women with obesity had a higher rate of conversion to AH with conventional minimally invasive hysterectomy (TLH: aOR 28.2; 95% CI, 6.4-124.7 and VH: 17.1; 95% CI, 3.5-83.8, respectively) compared with RTLH. AH, TLH, and VH were associated with a higher risk of blood loss >500 mL than RTLH (aOR 11.8; 95% CI, 3.4-40.5; aOR 8.5; 95% CI, 2.5-29.5; and aOR 5.8; 95% CI, 1.5-22.8, respectively) in women with obesity.

CONCLUSION

The use of RTLH may lower the risk of conversion rates and intraoperative bleeding in women who are obese compared with other modes of hysterectomy.

Racial/Ethnic Disparities/Differences in Hysterectomy Route in Women Likely Eligible for Minimally Invasive Surgery

STUDY OBJECTIVE

Evaluate racial/ethnic variation in hysterectomy surgical route in women likely eligible for minimally invasive hysterectomy.

DESIGN

Cross-sectional study.

SETTING

Multistate including Colorado, Florida, Maryland, New Jersey, and New York.

PATIENTS

Women aged ≥18 years without diagnoses of leiomyomas, obesity, or previous abdominopelvic surgery who underwent hysterectomy for benign conditions from the State Inpatient and Ambulatory Surgery Databases, 2010-2014.

INTERVENTIONS

None. Primary exposure is race/ethnicity.

MEASUREMENTS AND MAIN RESULTS

Racial/ethnic variation in annual hysterectomy rates and surgical route. To calculate hysterectomy rates per 100 000 women/year, denominators were adjusted for the proportion of women with previous hysterectomy. A marginal structural log binomial regression model was used to estimate adjusted standardized prevalence ratios (aPRs) for vaginal or laparoscopic vs abdominal hysterectomy, controlling for clustering within hospitals. In addition, hospitals were stratified into quintiles to examine surgical route in hospitals that serve a higher vs lower proportion of African American patients. A total of 133 082 adult women underwent hysterectomy for benign conditions from 2010 to 2014. Annual laparoscopic rates increased more slowly for African Americans (1.6-fold) than for whites (1.8-fold) and Hispanics (1.9-fold). African American and Hispanic women were less likely to undergo vaginal (aPR = 0.93; 95% confidence interval [CI], 0.90-0.96 and aPR = 0.95; 95% CI 0.93-0.97, respectively) and laparoscopic hysterectomy (aPR = 0.90; 95% CI, 0.87-0.94 and aPR = 0.95; 95% CI, 0.92-0.98, respectively) than white women; Asian/Pacific Islander women were less likely to undergo vaginal hysterectomy (aPR = 0.88; 95% CI, 0.81-0.96). Hospitals serving a higher proportion of African American persons performed more abdominal and fewer vaginal procedures across all groups, and more racial/ethnic minority women sought care at those hospitals than white women.

CONCLUSION

African American, Hispanic, and Asian/Pacific Islander women eligible for minimally invasive hysterectomy were more likely than white women to receive abdominal hysterectomy. The proportion of all women undergoing abdominal hysterectomy was highest at hospitals serving higher proportions of African American persons. This difference in treatment type can lead to disparities in outcomes, in part owing to their association with complications.

Physical Well-Being and Route of Benign Hysterectomy

OBJECTIVES

We sought to determine if there is an association between preoperative risk factors as defined by the American Society of Anesthesiologists (ASA) physical status score and the route of hysterectomy for benign indications.

METHODS

In this retrospective cohort study, the American College of Surgeons National Surgical Quality Improvement Project database was used to determine the route of hysterectomy, using Current Procedural Terminology codes, and associated ASA class. The analysis included abdominal, vaginal, total laparoscopic, and laparoscopic assisted vaginal routes of hysterectomy. Routes of hysterectomy were also grouped as either abdominal or minimally invasive for analysis. Multinomial logistic regression was used to model route of hysterectomy as a function of patient covariates, including ASA class, age, race and ethnicity, and body mass index.

RESULTS

The analysis included 117,919 patients from the National Surgical Quality Improvement Project database. Patients with ASA classification of III or IV to V had significantly decreased odds of undergoing a minimally invasive approach for hysterectomy (odds ratio [OR], 0.81 [95% confidence interval (CI)], 0.77-0.85; and OR, 0.42 [95% CI, 0.37-0.48], respectively). Secondary outcome analysis revealed that a body mass index of more than 30 kg/m² was associated with significantly lower odds of undergoing a minimally invasive hysterectomy (OR, 0.87; 95% CI, 0.85-0.89). With respect to race/ethnicity, all non-White groups had decreased odds of undergoing a hysterectomy via a minimally invasive approach. Age 75 years or older was correlated with an increased likelihood of minimally invasive hysterectomy (OR, 1.18; 95% CI, 1.10-1.26).

CONCLUSIONS

Patients with increased preoperative risk as defined by a high ASA classification are less likely to undergo a hysterectomy using a minimally invasive route for benign indications.

Association between Obesity, Surgical Route, and Perioperative Outcomes in Patients with Uterine Cancer

Objective

To study temporal trends of hysterectomy routes performed for uterine cancer and their associations with body mass index (BMI) and perioperative morbidity.

Methods

A retrospective review of the American College of Surgeons-National Surgical Quality Improvement Program (ACS-NSQIP) 2005-2013 databases was conducted. All patients who were 18 years old and older with a diagnosis of uterine cancer and underwent hysterectomy were identified using ICD-9-CM and CPT codes. Surgical route was classified into four groups: total abdominal hysterectomy (TAH), total vaginal hysterectomy (TVH), laparoscopic assisted vaginal hysterectomy (LAVH), and total laparoscopic hysterectomy (TLH) including both conventional and robotically assisted. Patients were then stratified according to BMI.

Results

7199 records were included in the study. TLH was the most commonly performed route of hysterectomy regardless of BMI, with proportions of 50.9%, 48.9%, 50.4%, and 51.2% in ideal, overweight, obese, and morbidly obese patients, respectively. The median operative time for TAH was 2.2 hours compared to 2.7 hours for TLH (p < 0.01). The median length of stay for TAH was 3 days compared to 1 day for TLH (p < 0.01). The percentage of patients with an adverse outcome (composite indicator including transfusion, deep venous thrombosis, and infection) was 17.1 versus 3.7 for TAH and TLH, respectively (p < 0.01).

Conclusion

During the last decade, TLH has been increasingly performed in women with uterine cancer. The increased adoption of TLH was seen in all BMI subgroups.

Considerations for minimally invasive gynecologic surgery in obese patients

PURPOSE OF REVIEW

The purpose is to review the key anatomical and physiological changes in obese patients and their effects on preoperative, intraoperative, and postoperative care and to highlight the best practices to safely extend minimally invasive approaches to obese patients and provide optimal surgical outcomes in this high-risk population.

RECENT FINDINGS

Minimally invasive surgery is safe, feasible, and cost-effective for obese patients. Obesity is associated with anatomical and physiological changes in almost all organ systems, which necessitates a multimodal approach and an experienced, multidisciplinary team. Preoperative counseling, evaluation, and optimization of medical comorbidities are critical. The optimal minimally invasive approach is primarily determined by the patient's anatomy and pathology. Specific intraoperative techniques and modifications exist to maximize surgical exposure and panniculus management. Postoperatively, comprehensive medical management can help prevent common complications in obese patients, including hypoxemia, venous thromboembolism, acute kidney injury, hyperglycemia, and prolonged hospitalization.

SUMMARY

Given significantly improved patient outcomes, minimally invasive approaches to gynecological surgery should be considered for all obese patients with particular attention given to specific perioperative considerations and appropriate referral to an experienced minimally invasive surgeon.

Social determinants of access to minimally invasive hysterectomy: reevaluating the relationship between race and route of hysterectomy for benign disease

BACKGROUND

Racial and socioeconomic disparities exist in access to medical and surgical care. Studies of national databases have demonstrated disparities in route of hysterectomy for benign indications, but have not been able to adjust for patient-level factors that affect surgical decision-making.

OBJECTIVE

We sought to determine whether access to minimally invasive hysterectomy for benign indications is differential according to race independent of the effects of relevant subject-level confounding factors. The secondary study objective was to determine the association between socioeconomic status and ethnicity and access to minimally invasive hysterectomy.

STUDY DESIGN

A cross-sectional study evaluated factors associated with minimally invasive hysterectomies performed for fibroids and/or abnormal uterine bleeding from 2010 through 2013 at 3 hospitals within an academic university health system in Philadelphia, PA. Univariate tests of association and multivariable logistic regression identified factors significantly associated with minimally invasive hysterectomy compared to the odds of treatment with the referent approach of abdominal hysterectomy.

RESULTS

Of 1746 hysterectomies evaluated meeting study inclusion criteria, 861 (49%) were performed abdominally, 248 (14%) vaginally, 310 (18%) laparoscopically, and 327 (19%) with robot assistance. In univariate analysis, African American race (odds ratio, 0.80; 95% confidence interval, 0.65-0.97) and Hispanic ethnicity (odds ratio, 0.63; 95% confidence interval, 0.39-1.00) were associated with lower odds of any minimally invasive hysterectomy relative to abdominal hysterectomy. In analyses adjusted for age, body mass index, income quartile, obstetrical and surgical history, uterine weight, and additional confounding factors, African American race was no longer a risk factor for reduced minimally invasive hysterectomy (odds ratio, 0.82; 95% confidence interval, 0.61-1.10), while Hispanic ethnicity (odds ratio, 0.45; 95% confidence interval, 0.27-0.76) and Medicaid enrollment (odds ratio, 0.59; 95% confidence interval, 0.38-0.90) were associated with significantly lower odds of treatment with any minimally invasive hysterectomy. In adjusted analyses, African American women had nearly half the odds of receiving robot-assisted hysterectomy compared to whites (adjusted odds ratio, 0.57; 95%, confidence interval 0.39-0.82), while no differences were noted with other hysterectomy routes. Medicaid enrollment (compared to private insurance; odds ratio, 0.51; 95% confidence interval, 0.28-0.94) and lowest income quartile (compared to highest income quartile; odds ratio, 0.57; 95% confidence interval, 0.38-0.85) were also associated with diminished odds of robot-assisted hysterectomy.

CONCLUSION

When accounting for the effect of numerous pertinent demographic and clinical factors, the odds of undergoing minimally invasive hysterectomy were diminished in women of Hispanic ethnicity and in those enrolled in Medicaid but were not discrepant along racial lines. However, both racial and socioeconomic disparities were observed with respect to access to robot-assisted hysterectomy despite the availability of robotic assistance in all hospitals treating the study population. Strategies to ensure equal access to all minimally invasive routes for all women should be explored to align delivery of care with the evidence supporting the broad implementation of these procedures as safe, cost-effective, and highly acceptable to patients.

Effects of the morbid obesity and skin incision choices on surgical outcomes in patients undergoing total abdominal hysterectomy

OBJECTIVE

This study aimed to evaluate the effect of obesity on surgical outcomes in patients who underwent gynecologic surgery.

MATERIALS AND METHODS

In total, we evaluated 132 patients who underwent total abdominal hysterectomy with or without salpingo-oophorectomy for benign gynecologic procedures at our tertiary referral gynaecology clinic.

RESULTS

The non-morbid obese group [body mass index (BMI) <40 kg/m²] included 94 patients, and the morbid obese group (BMI ≥40 kg/m²) included 38 patients. The perioperative outcomes of the groups were compared. The mean operative time was significantly longer for morbid obese patients than non-morbid obese patients (p<0.05). Estimated blood loss, the need for blood transfusion, postoperative hemoglobin values, and the need for an intraabdominal drain were similar between the groups. Early and late postoperative complications were significantly more frequent in the morbid obese group than the other group (p<0.05, for each). Early postoperative complications in patients who underwent vertical skin incision were significantly more frequent than in patients who underwent pfannenstiel incision (p<0.05). Late complications were comparable between the two types of skin incision.

CONCLUSION

Morbid obesity significantly increases the mean operative times and the postoperative complication rates of abdominal hysterectomy operations.

Case-Mix Variables and Predictors for Outcomes of Laparoscopic Hysterectomy: A Systematic Review

The assessment of surgical quality is complex, and an adequate case-mix correction is missing in currently applied quality indicators. The purpose of this study is to give an overview of all studies mentioning statistically significant associations between patient characteristics and surgical outcomes for laparoscopic hysterectomy (LH). Additionally, we identified a set of potential case-mix characteristics for LH. This systematic review was conducted according to the Meta-Analysis of Observational Studies in Epidemiology guidelines. We searched PubMed and EMBASE from January 1, 2000 to August 1, 2015. All articles describing statistically significant associations between patient characteristics and adverse outcomes of LH for benign indications were included. Primary outcomes were blood loss, operative time, conversion, and complications. The methodologic quality of the included studies was assessed using the Newcastle-Ottawa Quality Assessment Scale. The included articles were summed per predictor and surgical outcome. Three sets of case-mix characteristics were determined, stratified by different levels of evidence. Eighty-five of 1549 identified studies were considered eligible. Uterine weight and body mass index (BMI) were the most mentioned predictors (described, respectively, 83 and 45 times) in high quality studies. For longer operative time and higher blood loss, uterine weight ≥ 250 to 300 g and ≥500 g and BMI ≥ 30 kg/m(2) dominated as predictors. Previous operations, adhesions, and higher age were also considered as predictors for longer operative time. For complications and conversions, the patient characteristics varied widely, and uterine weight, BMI, previous operations, adhesions, and age predominated. Studies of high methodologic quality indicated uterine weight and BMI as relevant case-mix characteristics for all surgical outcomes. For future development of quality indicators of LH and to compare surgical outcomes adequately, a case-mix correction is suggested for at least uterine weight and BMI. A potential case-mix correction for adhesions and previous operations can be considered. For both surgeons and patients it is valuable to be aware of potential factors predicting adverse outcomes and to anticipate this. Finally, to benchmark clinical outcomes at an international level, it is of the utmost importance to introduce uniform outcome definitions.

Obesity Education Strategies for Cancer Prevention in Women's Health

Obesity is the cause of up to one-third of all cancers affecting women today, most notably endometrial, colon and breast cancer. Women's health providers are poised to advise women on obesity's link to cancer development, but often lack resources or training to provide appropriate counseling. Here, we review obesity's role in increasing the risk of several common reproductive system conditions faced by women, including polycystic ovarian syndrome, infertility, gynecologic surgical complications, and pregnancy complications. These events can be used as teachable moments to help frame the discussion of weight management and promote cancer prevention. We also review national guidelines and existing tangible weight-loss strategies that can be employed within the outpatient women's health setting to help women achieve weight loss goals and affect cancer prevention.