Catastrophic health expenditures, insurance churn, and non-employment among women with breast cancer

BACKGROUND

Breast cancer treatment and survivorship entails a complex and expensive continuum of subspecialty care. Our objectives were to assess catastrophic health expenditures, insurance churn, and non-employment among women younger than 65 years who reported a diagnosis of breast cancer. We also evaluated changes in these outcomes related to implementation of the Affordable Care Act.

METHODS

The data source for this study was the Medical Expenditure Panel Survey (2005-2019), which is a national annual cross-sectional survey of families, providers, and insurers in the United States. To assess the impact of breast cancer, comparisons were made with a matched cohort of women without cancer. We estimated predicted marginal probabilities to quantify the effects of covariates in models for catastrophic health expenditures, insurance churn, and non-employment.

RESULTS

We identified 1490 respondents younger than 65 years who received care related to breast cancer during the study period, representing a weight-adjusted annual mean of 1 062 129 patients. Approximately 31.8% of women with breast cancer reported health expenditures in excess of 10% of their annual income. In models, the proportion of women with breast cancer who experienced catastrophic health expenditures and non-employment was inversely related to increasing income. During Affordable Care Act implementation, mean number of months of uninsurance decreased and expenditures increased among breast cancer patients.

CONCLUSIONS

Our study underscores the impact of breast cancer on financial security and opportunities for patients and their families. A multilevel understanding of these issues is needed to design effective and equitable strategies to improve quality of life and survivorship.

Efficacy of cyclin-dependent kinase 4/6 inhibitors in combination with hormonal therapy in patients with recurrent granulosa cell tumor of the ovary: A case series

Cyclin-dependent kinase inhibitors are approved in combination with hormonal therapy for treatment of hormone receptor expressing breast cancers. Activity in hormone receptor expressing gynecologic cancers has been postulated. Granulosa cell tumor of the ovary is one such cancer, which is relatively resistant to traditional cytotoxic chemotherapy. We report a case series of 7 heavily pre-treated patients with recurrent granulosa cell tumor of the ovary with a cyclin-dependent kinase inhibitor in combination with hormonal therapy, with 3 patients demonstrating partial response and 2 with stable disease. As of the data cutoff, 3 patients remained on treatment and 5 were alive, with true medians for duration of treatment and overall survival not reached (medians at data cutoff of 64 weeks and 62 months respectively). The treatment was generally well tolerated, with 1 patient choosing to discontinue treatment due to grade 3 fatigue. This regimen represents a possible option in the treatment of granulosa cell tumor of the ovary, warranting further prospective study for this unmet need in this indolent disease which often requires many lines of treatment.

Geographic variation in the rate and route of hysterectomy for benign disease in the USA: A retrospective cross-sectional study

OBJECTIVES

To describe population rate of hysterectomy for benign disease in the USA, including geographic variation across states and Hospital Service Areas (HSAs; areas defined by common patient flows to healthcare facilities).

DESIGN

Cross-sectional study.

SETTING

Four US states including 322 HSAs.

POPULATION

A total of 316 052 cases of hysterectomy from 2012 to 2016.

METHODS

We compiled annual hysterectomy cases, merged female populations, and adjusted for reported rates of previous hysterectomy. We assessed small-area variation and created multi-level Poisson regression models.

MAIN OUTCOME MEASURES

Prior-hysterectomy-adjusted population rates of hysterectomy for benign disease.

RESULTS

The annual population rate of hysterectomy for benign disease was 49 per 10 000 hysterectomy-eligible residents, declining slightly over time, mostly among reproductive-age populations. Rates peaked among residents ages 40-49 years, and declined with increasing age, apart from an increase with universal coverage at age 65 years. We found large differences in age-standardised population rates of hysterectomy across states (range 42.2-69.0), and HSAs (range: overall 12.9-106.3; 25th-75th percentile 44.0-64.9). Among the non-elderly population, those with government-sponsored insurance had greater variation than those with private insurance (coefficient of variation 0.61 versus 0.32). Proportions of minimally invasive procedures were similar across states (71.0-74.8%) but varied greatly across HSAs (27-96%). In regression models, HSA population characteristics explained 31.8% of observed variation in annual rates. Higher local proportions of government-sponsored insurance and non-White race were associated with lower population rates.

CONCLUSIONS

We found substantial variation in rate and route of hysterectomy for benign disease in the USA. Local population characteristics explained less than one-third of observed variation.

Treatments and outcomes in high-risk gestational trophoblastic neoplasia: A systematic review and meta-analysis

BACKGROUND

High-risk gestational trophoblastic neoplasia (GTN) is rare and treated with diverse approaches. Limited published institutional data has yet to be systematically reviewed.

OBJECTIVES

To compile global high-risk GTN (prognostic score ≥7) cohorts to summarise treatments and outcomes by disease characteristics and primary chemotherapy.

SEARCH STRATEGY

MEDLINE, Embase, Scopus, ClinicalTrials.gov and Cochrane were searched through March 2021.

SELECTION CRITERIA

Full-text manuscripts reporting mortality among ≥10 high-risk GTN patients.

DATA COLLECTION AND ANALYSIS

Binomial proportions were summed, and random-effects meta-analyses performed.

MAIN RESULTS

From 1137 records, we included 35 studies, representing 20 countries. Among 2276 unique high-risk GTN patients, 99.7% received chemotherapy, 35.8% surgery and 4.9% radiation. Mortality was 10.9% (243/2236; meta-analysis: 10%, 95% confidence interval [CI] 7-12%) and likelihood of complete response to primary chemotherapy was 79.7% (1506/1890; meta-analysis: 78%, 95% CI: 74-83%). Across 24 reporting studies, modern preferred chemotherapy (EMA/CO or EMA/EP) was associated with lower mortality (overall: 8.8 versus 9.5%; comparative meta-analysis: 8.1 versus 12.4%, OR 0.42, 95% CI: 0.20-0.90%, 14 studies) and higher likelihood of complete response (overall: 76.6 versus 72.8%; comparative meta-analysis: 75.9 versus 60.7%, OR 2.98, 95% CI: 1.06-8.35%, 14 studies), though studies focused on non-preferred regimens reported comparable outcomes. Mortality was increased for ultra-high-risk disease (30 versus 7.5% high-risk; meta-analysis OR 7.44, 95% CI: 4.29-12.9%) and disease following term delivery (20.8 versus 7.3% following molar pregnancy; meta-analysis OR 2.64, 95% CI: 1.10-6.31%). Relapse rate estimates ranged from 3 to 6%.

CONCLUSIONS

High-risk GTN is responsive to several chemotherapy regimens, with EMA/CO or EMA/EP associated with improved outcomes. Mortality is increased in patients with ultra-high-risk, relapsed and post-term pregnancy disease.

BAP1 Tumor Predisposition Syndrome Presenting as a Recurrent Ovarian Sex Cord-Stromal Tumor

The BRCA1-associated protein 1 ( BAP1 ) gene encodes a tumor suppressor that functions as a ubiquitin hydrolase involved in DNA damage repair. BAP1 germline mutations are associated with increased risk of multiple solid malignancies, including mesothelioma, uveal melanoma, renal cell carcinoma, and high-grade rhabdoid meningiomas. Here, we describe the case of a 52-yr-old woman who experienced multiple abdominal recurrences of an ovarian sex cord-stromal tumor that was originally diagnosed at age 25 and who was found to have a germline mutation in BAP1 and a family history consistent with BAP1 tumor predisposition syndrome. Recurrence of the sex cord-stromal tumor demonstrated loss of BAP1 expression by immunohistochemistry. Although ovarian sex cord-stromal tumors have been described in mouse models of BAP1 tumor predisposition syndrome, this relationship has not been previously described in humans and warrants further investigation. The case presentation, tumor morphology, and immunohistochemical findings have overlapping characteristics with peritoneal mesotheliomas, and this case represents a potential pitfall for surgical pathologists.

Out-of-network bills among privately insured patients undergoing hysterectomy

BACKGROUND

In recent years, the issue of out-of-network billing for privately insured patients has been highlighted as a source of unexpected out-of-pocket charges for patients, even in the setting of an in-network primary surgeon. The Congress recently passed the No Surprises Act to curtail these practices. However, the new law contains exceptions, and its regulatory system has yet to be established. As one of the most frequently performed major surgical procedures, hysterectomy represents a significant exposure to out-of-network bills among nonelderly females in the United States.

OBJECTIVE

To describe the extent and nature of out-of-network bills at the time of hysterectomy among privately insured patients in the context of the recently passed No Surprises Act.

STUDY DESIGN

We performed a retrospective cohort study of women aged 18 to 64 years who underwent simple hysterectomy from 2008 to 2018 with an in-network primary surgeon in the IBM Watson Marketscan claims database, which includes data from over 350 different payers. We identified out-of-network claims for facility or professional services and analyzed the frequency, size, and source of the payments. We used multivariable logistic regression to assess for patient, procedure, and facility characteristics associated with the risk of out-of-network claims.

RESULTS

We identified 585,223 hysterectomy cases meeting all the inclusion criteria, and they were evenly split between inpatient (49.6%) and outpatient (50.4%) procedures. Overall, 8.8% of cases included at least 1 out-of-network claim, with median out-of-network expenditures of $553 for inpatient procedures and $438 for outpatient procedures. Compared with professional out-of-network claims, facility out-of-network claims were less common (2.3% vs 7.4%) but far greater in the amount billed (median $8,307 vs $400 inpatient, $3,281 vs $407 outpatient). Among the professional claims, those from midlevel surgical assistants were most frequently out-of-network when present (13.8% inpatient; 20.0% outpatient), whereas out-of-network claims from anesthesia were most common overall and largest (median $890 inpatient, $1,021 outpatient) when present. In a multivariable model, older age, increasing comorbidity, and complications during the stay were associated with higher odds of any out-of-network claim. In contrast, the risk of facility out-of-network claims was more strongly associated with the facility region and the surgical approach, with the highest odds for cases in the North Central region and those using robotic approach.

CONCLUSION

Out-of-network bills for privately insured patients at the time of hysterectomy occurred in 8.8% of cases. Approximately one-quarter of these included out-of-network facility claims tended to have higher payments than out-of-network professional claims and may not be prevented by the No Surprises Act. Gynecologic surgeons should be aware of the potential out-of-network charges for ancillary services at the time of surgery, particularly the network status of the facility, to provide maximal transparency and financial protection to our patients.

Catastrophic health expenditures, insurance churn, and nonemployment among gynecologic cancer patients in the United States

BACKGROUND

In recent years, there has been growing recognition of the financial burden of severe illness, including associations with higher rates of nonemployment, uninsurance, and catastrophic out-of-pocket health spending. Patients with gynecologic cancer often require expensive and prolonged treatments, potentially disrupting employment and insurance coverage access, and putting patients and their families at risk for catastrophic health expenditures.

OBJECTIVE

This study aimed to describe the prevalence of insurance churn, nonemployment, and catastrophic health expenditures among nonelderly patients with gynecologic cancer in the United States, to compare within subgroups and to other populations and assess for changes associated with the Affordable Care Act.

STUDY DESIGN

We identified respondents aged 18 to 64 years from the Medical Expenditure Panel Survey, 2006 to 2017, who reported care related to gynecologic cancer in a given year, and a propensity-matched cohort of patients without cancer and patients with cancers of other sites, as comparison groups. We applied survey weights to extrapolate to the US population, and we described patterns of insurance churn (any uninsurance or insurance loss or change), catastrophic health expenditures (>10% annual family income), and nonemployment. Characteristics and outcomes between groups were compared with the adjusted Wald test.

RESULTS

We identified 683 respondents reporting care related to a gynecologic cancer diagnosis from 2006 to 2017, representing an estimated annual population of 532,400 patients (95% confidence interval, 462,000-502,700). More than 64% of patients reported at least 1 of 3 primary negative outcomes of any uninsurance, part-year nonemployment, and catastrophic health expenditures, with 22.4% reporting at least 2 of 3 outcomes. Catastrophic health spending was uncommon without nonemployment or uninsurance reported during that year (1.2% of the population). Compared with patients with other cancers, patients with gynecologic cancer were younger and more likely with low education and low family income (≤250% federal poverty level). They reported higher annual risks of insurance loss (8.8% vs 4.8%; P=.03), any uninsurance (22.6% vs 14.0%; P=.002), and part-year nonemployment (55.3% vs 44.6%; P=.005) but similar risks of catastrophic spending (12.6% vs 12.2%; P=.84). Patients with gynecologic cancer from low-income families faced a higher risk of catastrophic expenditures than those of higher icomes (24.4% vs 2.9%; P<.001). Among the patients from low-income families, Medicaid coverage was associated with a lower risk of catastrophic spending than private insurance. After the Affordable Care Act implementation, we observed reductions in the risk of uninsurance, but there was no significant change in the risk of catastrophic spending among patients with gynecologic cancer.

CONCLUSION

Patients with gynecologic cancer faced high risks of uninsurance, nonemployment, and catastrophic health expenditures, particularly among patients from low-income families. Catastrophic spending was uncommon in the absence of either nonemployment or uninsurance in a given year.

Employment outcomes among cancer patients in the United States

BACKGROUND

Cancer diagnosis and treatment can lead to disruptions in employment, which can, in turn, lead to financial problems and uninsurance. We used a nationally representative survey to describe predictors of non-employment among cancer patients compared to a matched cohort of individuals without cancer.

METHODS

This was a retrospective study of the 2005-2018 nationally representative Medical Expenditure Panel Survey. We included respondents aged 18-64 and identified the cohort with current cancer by healthcare utilization related to a cancer diagnosis in the given year. We propensity-score matched controls to cancer cases in a 2:1 ratio. Survey weights were applied to generate national estimates of non-employment among the study cohort compared to the overall U.S.

POPULATION

The Adjusted Wald test was used to compare employment outcomes between groups. Weighted multivariable linear regression was utilized to assess factors independently associated with non-employment.

RESULTS

An estimated annual mean of 3.9 million cancer patients in the U.S. were included. Relative to controls, cancer patients had higher rates of part-year (36.0% vs 28.3%, P < 0.0001) and full-year non-employment (22.7% vs 17.5%, P < 0.0001). In a multivariable model, cancer diagnosis was associated with a 6.8% higher risk of part-year non-employment, 4.1% higher risk of full-year non-employment, and 14.8% lower individual earnings relative to the matched U.S.

POPULATION

Sub-groups of cancer patients at high risk of negative employment outcomes included those enrolled in Medicaid, those without a high school degree, and those with high healthcare utilization. Low family income was the strongest predictor of non-employment.

CONCLUSION

Cancer patients were at greater risk of non-employment relative to matched controls and adverse employment outcomes disproportionately affected cancer patients from vulnerable populations.

Surveillance for gestational trophoblastic neoplasia following molar pregnancy: a cost-effectiveness analysis

BACKGROUND

Historically, published guidelines for care after molar pregnancy recommended monitoring human chorionic gonadotropin levels for the development of gestational trophoblastic neoplasia until normal and then for 6 months after the first normal human chorionic gonadotropin. However, there are little data underlying such recommendations, and recent evidence has demonstrated that gestational trophoblastic neoplasia diagnosis after human chorionic gonadotropin normalization is rare.

OBJECTIVE

We sought to estimate the cost-effectiveness of alternative strategies for surveillance for gestational trophoblastic neoplasia after human chorionic gonadotropin normalization after complete and partial molar pregnancy.

STUDY DESIGN

A Markov-based cost-effectiveness model, using monthly cycles and terminating after 36 months/cycles, was constructed to compare alternative strategies for asymptomatic human chorionic gonadotropin surveillance after the first normal (none; monthly testing for 1, 3, 6, and 12 months; or every 3-month testing for 3, 6, and 12 months) for both complete and partial molar pregnancy. The risk of reduced surveillance was modeled by increasing the probability of high-risk disease at diagnosis. Probabilities, costs, and utilities were estimated from peer-reviewed literature, with all cost data applicable to the United States and adjusted to 2020 US dollars. The primary outcome was cost per quality-adjusted life year ($/quality-adjusted life year) with a $100,000/quality-adjusted life year willingness-to-pay threshold.

RESULTS

Under base-case assumptions, we found no further surveillance after the first normal human chorionic gonadotropin to be the dominant strategy from both the healthcare system and societal perspectives, for both complete and partial molar pregnancy. After complete mole, this strategy had the lowest average cost (healthcare system, $144 vs maximum $283; societal, $152 vs maximum $443) and highest effectiveness (2.711 vs minimum 2.682 quality-adjusted life years). This strategy led to a slightly higher rate of death from gestational trophoblastic neoplasia (0.013% vs minimum 0.009%), although with high costs per gestational trophoblastic neoplasia death avoided (range, $214,000 to >$4 million). Societal perspective costs of lost wages had a greater impact on frequent surveillance costs than rare gestational trophoblastic neoplasia treatment costs, and no further surveillance was more favorable from this perspective in otherwise identical analyses. No further surveillance remained dominant or preferred with incremental cost-effectiveness ratio of <$100,000 in all analyses for partial mole, and most sensitivity analyses for complete mole. Under the assumption of no disutility from surveillance, surveillance strategies were more effective (by quality-adjusted life year) than no further surveillance, and a single human chorionic gonadotropin test at 3 months was found to be cost-effective after complete mole with incremental cost-effectiveness ratio of $53,261 from the healthcare perspective, but not from the societal perspective (incremental cost-effectiveness ratio, $288,783).

CONCLUSION

Largely owing to the rare incidence of gestational trophoblastic neoplasia after human chorionic gonadotropin normalization after molar pregnancy, prolonged surveillance is not cost-effective under most assumptions. It would be reasonable to reduce, and potentially eliminate, current recommendations for surveillance after human chorionic gonadotropin normalization after molar pregnancy, particularly among partial moles. With any reduction in surveillance, patients should be counseled on symptoms of gestational trophoblastic neoplasia and established in routine gynecologic care.

Neoadjuvant chemotherapy for advanced stage endometrial cancer: A systematic review

OBJECTIVE

While primary cytoreductive surgery (PCS) is considered the standard of care for women who present with stage IV endometrial cancer, neoadjuvant chemotherapy (NACT) followed by interval cytoreductive surgery (ICS) has emerged as an alternative treatment strategy. We summarized the literature and compared outcomes of PCS compared to NACT and ICS.

METHODS

We conducted a systematic search on PubMed, Embase, Web of Science, and Scopus for articles published from January 1, 1990 to December 31, 2020. Key search terms included multiple descriptors of advanced disease status in combination with "endometrial cancer" and "neoadjuvant chemotherapy". Our review included studies that examined survival and surgical outcomes of patients with stage III or IV endometrial cancer treated with neoadjuvant chemotherapy followed by interval cytoreductive surgery versus those who received primary cytoreductive surgery. We excluded studies examining only patients with leiomyosarcomas, carcinosarcomas, and stromal sarcomas due to the biologic heterogeneity of these malignancies.

RESULTS

The nine included studies encompassed 5,844 patients, of which 1,317 (22.5%) received NACT and 4,527 received PCS (77.5%). With the exception of a single study, all were retrospective observational studies or case series. Use of NACT in patients with stage IV EC increased from 16.0% in 2010 to 23.9% in 2015. Five studies analyzed median overall survival and all but one reported no significant difference between NACT + ICS vs. PCS. Optimal cytoreduction (<1 cm of residual disease) rates were similar across both treatment groups in three separate analyses, however pooled data suggest improved rates of optimal cytoreduction for NACT + ICS vs. PCS patients (81.9% vs. 51.5% respectively). Patients receiving NACT experienced significantly shorter hospital admissions and lower operative times compared to PCS counterparts.

CONCLUSIONS

NACT followed by ICS reduces perioperative morbidity while offering similar overall survival.

Adjuvant treatment and outcomes for patients with stage IIIA grade 1 endometrioid endometrial cancer

OBJECTIVE

The role and type of adjuvant therapy for patients with International Federation of Gynecology and Obstetrics (FIGO) stage IIIA grade 1 endometrioid endometrial adenocarcinoma are controversial. This retrospective cohort study aimed to determine associations between adjuvant therapy use and survival among patients with stage IIIA grade 1 endometrial cancer.

METHODS

Patients who underwent primary surgery for stage IIIA (FIGO 2009 staging) grade 1 endometrial cancer between January 2004 and December 2016 were identified in the National Cancer Database. Demographics and receipt of adjuvant therapy were compared. Overall survival was analyzed using Kaplan-Meier curves, log-rank test, and multivariable Cox proportional hazard models.

RESULTS

Of 1120 patients, 248 (22.1%) received no adjuvant treatment, 286 (25.5%) received chemotherapy alone, 201 (18.0%) radiation alone, and 385 (34.4%) chemotherapy and radiation. Five-year overall survival rate was 83.0% (95% CI 80.1% to 85.6%). Older age, increasing comorbidity count, and lymphovascular space invasion status were significant negative predictors of survival. Over time, there was an increasing rate of chemotherapy (45.4% in 2004-2009 vs 69.2% in 2010-2016; p<0.001). In the multivariable analysis, chemotherapy was associated with significantly improved overall survival compared with no adjuvant therapy (HR 0.49 (95% CI 0.31 to 0.79); p=0.003). There was no survival association when comparing radiation alone with no treatment, and none when adding radiation to chemotherapy compared with chemotherapy alone. Those with lymphovascular space invasion (n=124/507) had improved overall survival with chemotherapy and radiation (5-year overall survival 91.2% vs 76.7% for chemotherapy alone and 27.3% for radiation alone, log-rank p<0.001), but there was no survival difference after adjusting for age and comorbidity (HR 0.25 (95% CI 0.05 to 1.41); p=0.12).

CONCLUSIONS

The use of adjuvant chemotherapy for the treatment of stage IIIA grade 1 endometrial cancer increased over time and was associated with improved overall survival compared with radiation alone or chemoradiation. Patients with lymphovascular space invasion may benefit from combination therapy.

Primary cytoreductive surgery for advanced stage endometrial cancer: a systematic review and meta-analysis

OBJECTIVE

Endometrial cancer uncommonly presents at an advanced stage and little prospective evidence exists to guide the management thereof. We aimed to summarize the evidence about primary cytoreductive surgery in the treatment of advanced stage endometrial cancer.

DATA SOURCES

MEDLINE, Embase, and Scopus databases were searched from inception to September 11, 2020, using search terms representing the themes "endometrial cancer," "advanced stage," and "primary cytoreductive surgery."

STUDY ELIGIBILITY CRITERIA

We included full-text, English reports that included ≥10 patients undergoing primary cytoreductive surgery for advanced stage endometrial cancer and that reported on the outcomes of primary cytoreductive surgery and survival rates based on the residual disease burden.

METHODS

Two reviewers independently screened the studies and with disagreements between the reviewers resolved by a third reviewer. Data were extracted using a standardized form. The percentage of cases reaching maximal (no gross residual disease) and optimal (<1 cm or <2 cm residual disease) cytoreduction were assessed by summing binomials proportions, and the association with survival was assessed using an inverse variance-weighted meta-analysis of logarithmic hazard ratios.

RESULTS

From 1219 unique records identified, 34 studies were selected for inclusion. Studies consisted of single or multi-institutional cohorts of patients collected over a period of 6 to 24 years and included various mixes of histologies (endometrioid, serous, clear cell, and carcinosarcoma) and disease stages (III or IV). In a meta-analysis of the extent of residual disease after primary cytoreductive surgery, we found that 52.1% of cases reached no gross residual disease status (n=18 studies; 1329 patients) and 75% reached <1 cm residual disease status (n=27 studies; 2343 patients). The proportion of cytoreduction for both thresholds was lower for studies of stage IV vs stage III to IV disease (41.4% vs 69.8% for no gross residual disease; 63.2% vs 82.2% for <1 cm residual disease) but did not vary notably by histology. In a meta-analysis of the reported hazard ratios, submaximal (any gross residual disease vs no gross residual disease) and suboptimal (≥1 cm vs <1 cm) cytoreduction thresholds were associated with worse progression-free survival (submaximal hazard ratio, 2.16; 95% confidence interval, 1.45-3.21; I²=68%; suboptimal hazard ratio, 2.55; 95% confidence interval, 1.93-3.37; I²=63%) and overall survival rates (submaximal hazard ratio, 2.57; 95% confidence interval, 2.13-3.10; I²=1%; suboptimal hazard ratio, 2.62; 95% confidence interval, 2.20-3.11; I²=15%). Sensitivity analyses limited to high-quality studies demonstrated consistent results.

CONCLUSION

Among cases of advanced stage endometrial cancer undergoing primary cytoreductive surgery, a significant proportion of patients are left with residual disease, which is associated with worse survival outcomes. Further investigations about the roles of neoadjuvant chemotherapy and primary cytoreductive surgery in prospective trials is warranted in this population.

Associations of Insurance Churn and Catastrophic Health Expenditures With Implementation of the Affordable Care Act Among Nonelderly Patients With Cancer in the United States

IMPORTANCE

Health insurance coverage is dynamic in the United States, potentially changing from month to month. The Patient Protection and Affordable Care Act (ACA) aimed to stabilize markets and reduce financial burden, particularly among those with preexisting conditions.

OBJECTIVE

To describe the risks of insurance churn (ie, gain, loss, or change in coverage) and catastrophic health expenditures among nonelderly patients with cancer in the United States, assessing for changes associated with ACA implementation.

DESIGN, SETTING, AND PARTICIPANTS

This retrospective, cross-sectional study uses data from the Medical Expenditure Panel Survey, a representative sample of the US population from 2005 to 2018. Respondents included were younger than 65 years, identified by health care use associated with a cancer diagnosis code in the given year. Statistical analysis was conducted from July 30, 2020, to January 5, 2021.

EXPOSURES

The Patient Protection and Affordable Care Act.

MAIN OUTCOMES AND MEASURES

Survey weights were applied to generate estimates for the US population. Annual risks of insurance churn (ie, any uninsurance or insurance change or loss) and catastrophic health expenditures (spending >10% income) were calculated, comparing subgroups with the adjusted Wald test. Weighted multivariable linear regression was used to assess for changes associated with ACA implementation.

RESULTS

From 6069 respondents, we estimated a weighted mean of 4.78 million nonelderly patients (95% CI, 4.55-5.01 million; female patients: weighted mean, 63.9% [95% CI, 62.2%-65.7%]; mean age, 50.3 years [95% CI, 49.7-50.8 years]) with cancer annually in the United States. Patients with cancer experienced lower annual risks of insurance loss (5.3% [95% CI, 4.5%-6.1%] vs 7.6% [95% CI, 7.4%-7.8%]) and any uninsurance (14.6% [95% CI, 13.3%-16.0%] vs 24.1% [95% CI, 23.5%-24.7%]) but increased risk of catastrophic health expenditures (expenses alone: 12.4% [95% CI, 11.2%-13.6%] vs 6.3% [95% CI, 6.2%-6.5%]; including premiums: 26.6% [95% CI, 25.0%-28.1%] vs 16.5% [95% CI, 16.1%-16.8%]; P < .001) relative to the population without cancer. Patients with cancer from low-income families and with full-year private coverage were at particularly high risk of catastrophic health expenditures (including premiums: 81.7% [95% CI, 74.6%-88.9%]). After adjustment, low income was the factor most strongly associated with both insurance churn and catastrophic spending, associated with annual risk increases of 6.5% (95% CI, 4.2%-8.8%) for insurance loss, 17.3% (95% CI, 13.4%-21.2%) for any uninsurance, and 37.4% (95% CI, 33.3%-41.6%) for catastrophic expenditures excluding premiums (P < .001). In adjusted models relative to 2005-2009, full ACA implementation (2014-2018) was associated with a decreased annual risk of any uninsurance (-4.2%; 95% CI, -7.4% to -1.0%; P = .01) and catastrophic spending by expenses alone (-3.0%; 95% CI, -5.3% to -0.8%; P = .008) but not including premiums (0.4%; 95% CI, -2.8% to 4.5%; P = .82).

CONCLUSIONS AND RELEVANCE

In this cross-sectional study, US patients with cancer faced significant annual risks of insurance churn and catastrophic health spending. Despite some improvements with ACA implementation, large burdens remained, and further reform is needed to protect this population from excessive hardship.

Medicaid Expansion Reduced Uninsured Surgical Hospitalizations And Associated Catastrophic Financial Burden

An important function of health insurance is protecting enrollees from excessively burdensome charges for unanticipated medical events. Unexpected surgery can be financially catastrophic for uninsured people. By targeting the low-income uninsured population, Medicaid expansion had the potential to reduce the financial risks associated with these events. We used two data sources (state-level data for forty-four states and patient-level data for four states) to estimate the association of Medicaid expansion with uninsured surgical hospitalizations among nonelderly adults. Uninsured surgery cases were typically admitted through the emergency department-often for common emergency procedures-and 99 percent of them were estimated to be associated with financially catastrophic visit charges. We found that Medicaid expansion was associated with reductions in both the share (6.20 percent) and the population rate (7.85 per 10,000) of uninsured surgical discharges in expansion versus nonexpansion states. Our estimates suggest that in 2019 alone, adoption of Medicaid expansion in nonexpansion states could have prevented more than 50,000 incidences of catastrophic financial burden resulting from uninsured surgery.

Use and outcomes of neoadjuvant chemotherapy for metastatic uterine cancer

OBJECTIVE

Neoadjuvant chemotherapy (NACT) has emerged as an alternative to primary cytoreductive surgery (PCS) for stage IV uterine cancer. We examined utilization, perioperative outcomes and survival for NACT and PCS for stage IV uterine cancer.

METHODS

The Surveillance, Epidemiology, End Results-Medicare database was used to identify women with stage IV uterine cancer treated from 2000 to 2015. Women were classified as NACT or PCS. Interval cytoreductive surgery (after NACT) or chemotherapy (after PCS) were recorded. The extent of surgery and perioperative outcomes were estimated for the groups. Multivariable proportional hazards models and Kaplan-Meier analyses were used to examine survival.

RESULTS

Among 3037 women, 1629 (53.6%) were treated with primary cytoreductive surgery, 554 (18.2%) with NACT, and 854 (28.1%) received no treatment. Use of NACT increased from 9.5% to 29.2%. After NACT, interval hysterectomy was performed in 159 (28.6%), while within the PCS group, 1052 (64.6%) received chemotherapy. Extended cytoreductive procedures were performed in 71.7% of women who received NACT vs. 79.1% after PCS (P = 0.03). The complication rate was 52.8% for NACT versus 56.2% for PCS (P = 0.42); medical complications were more frequently seen in the PCS group (39.4% versus 28.9%; P = 0.01). There was no difference in cancer specific (P = 0.48) or overall survival (P = 0.25) in women who received both chemotherapy and surgery regardless of whether the initial treatment was NACT or PCS.

CONCLUSION

Use of NACT is increasing for advanced stage uterine cancer. There was no difference in survival between NACT and primary cytoreductive surgery and NACT was associated with fewer perioperative medical complications.

Oncologic outcomes of minimally invasive versus open radical hysterectomy for early stage cervical carcinoma and tumor size <2 cm: a systematic review and meta-analysis

OBJECTIVE

To investigate the oncologic outcomes of patients with early-stage cervical carcinoma and tumor size <2 cm who underwent open or minimally invasive radical hysterectomy.

METHODS

The Pubmed/Medline, Embase, and Web-of-Science databases were queried from inception to January 2021 (PROSPERO CRD 42020207971). Observational studies reporting progression-free survival and/or overall survival for patients who had open or minimally invasive radical hysterectomy for early-stage cervical carcinoma and tumor size <2 cm were selected. Level of statistical heterogeneity was evaluated with the I² statistic. A random-effects model was used to compare progression and overall survival between the two groups and HR with 95% confidence intervals were calculated with the Der Simonian and Laird approach. Risk of bias and quality of included studies was assessed with the Newcastle-Ottawa scale.

RESULTS

A total of 10 studies that met the inclusion criteria were included encompassing 4935 patients. Of these, 2394 (48.5%) patients had minimally invasive and 2541 (51.5%) patients had open radical hysterectomy; respectively. Patients who underwent minimally invasive hysterectomy had worse progression-free survival than those who had open surgery (HR 1.68, 95% CI 1.20, 2.36, I² 26%). Based on five studies, patients who had minimally invasive (n=1808) hysterectomy had a trend towards worse overall survival than those who had open surgery (n=1853) (HR 1.64, 95% CI 1.00 to 2.68, I² 15%).

CONCLUSION

Based on a systematic review of the literature and meta-analysis of studies that control for confounders, for patients with cervical cancer and tumor size <2 cm, minimally invasive radical hysterectomy was associated with worse progression-free survival than laparotomy.

Impact of Medicaid expansion on women with gynecologic cancer: a difference-in-difference analysis

BACKGROUND

Women with gynecologic cancer face socioeconomic disparities in care that affect survival outcomes. The Affordable Care Act offered states the option to expand Medicaid enrollment eligibility criteria as a means of improving timely and affordable access to care for the most vulnerable. The variable uptake of expansion by states created a natural experiment, allowing for quasi-experimental methods that offer more unbiased estimates of treatment effects from retrospective data than the traditional regression adjustment.

OBJECTIVE

To use a quasi-experimental, difference-in-difference framework to create unbiased estimates of impact of Medicaid expansion on women with gynecologic cancer.

STUDY DESIGN

We performed a quasi-experimental retrospective cohort study from the National Cancer Database files for women with invasive cancers of the uterus, ovary and fallopian tube, cervix, vagina, and vulva diagnosed from 2008 to 2016. Using a marker for state Medicaid expansion status, we created difference-in-difference models to assess the impact of Medicaid expansion on the outcomes of access to and timeliness of care. We excluded women aged <40 years owing to the suppression of the state Medicaid expansions status in the data and women aged ≥65 years owing to the universal Medicare coverage availability. Our primary outcome was the rate of uninsurance at diagnosis. Secondary outcomes included Medicaid coverage, early-stage diagnosis, treatment at an academic facility, and any treatment or surgery within 30 days of diagnosis. Models were run within multiple subgroups and on a propensity-matched cohort to assess the robustness of the treatment estimates. The assumption of parallel trends was assessed with event study time plots.

RESULTS

Our sample included 335,063 women. Among this cohort, 121,449 were from nonexpansion states and 213,614 were from expansion states, with 79,886 posttreatment cases diagnosed after the expansion took full effect in expansion states. The groups had minor differences in demographics, and we found occasional preperiod event study coefficients diverging from the mean, but the outcome trends were generally similar between the expansion and nonexpansion states in the preperiod, satisfying the necessary assumption for the difference-in-difference analysis. In a basic difference-in-difference model, the Medicaid expansion in January 2014 was associated with significant increases in insurance at diagnosis, treatment at an academic facility, and treatment within 30 days of diagnosis (P<.001 for all). In an adjusted model including all states and accounting for variable expansion implementation time, there was a significant treatment effect of Medicaid expansion on the reduction in uninsurance at diagnosis (-2.00%; 95% confidence interval, -2.3 to -1.7; P<.001), increases in early-stage diagnosis (0.80%; 95% confidence interval, 0.2-1.4; P=.02), treatment at an academic facility (0.83%; 95% confidence interval, 0.1-1.5; P=.02), treatment within 30 days (1.62%; 95% confidence interval, 1.0-2.3; P<.001), and surgery within 30 days (1.54%; 95% confidence interval, 0.8-2.3; P<.001). In particular, large gains were estimated for women living in low-income zip codes, Hispanic women, and women with cervical cancer. Estimates from the subgroup and propensity-matched cohorts were generally consistent for all outcomes besides early-stage diagnosis and treatment within 30 days.

CONCLUSION

Medicaid expansion was significantly associated with gains in the access and timeliness of treatment for nonelderly women with gynecologic cancer. The implementation of Medicaid expansion could greatly benefit women in nonexpansion states. Gynecologists and gynecologic oncologists should advocate for Medicaid expansion as a means of improving outcomes and reducing socioeconomic and racial disparities.

Emergency department utilization by patients with gynecologic cancer in the United States

INTRODUCTION

Payment reform will give oncologists increasing responsibility for how patients with cancer meet unexpected care needs.

OBJECTIVE

To differentiate how patients with gynecologic cancers use emergency care, and to assess the characteristics associated with potentially avoidable treat-and-release visits.

METHODS

We performed a retrospective cohort study using the Nationwide Emergency Department Sample, a stratified sample of visits in United States hospital-based emergency departments, from 2010 to 2014. Visits by patients with a diagnosis of gynecologic cancer were selected. Sample weights were applied to calculate national estimates of care patterns and trends. Associations with treat-and-release disposition were assessed with weighted logistic regression.

RESULTS

In the study period, patients with gynecologic cancer made an estimated 370 104 annual emergency department visits (95% CI 351 997 to 388 211). A total of 50.2% of patients were treated and released, 48% were admitted, 1.6% were transferred, and 0.1% died. These visits corresponded to over US$1.27 billion in annual charges, with an average charge of US$3428 per visit (95% CI 3348 to 3509). Driven by growing treat-and-release utilization, annual visits increased, while admission rates fell over time. Patients with cervical cancer represented the plurality (36%) of visits; they were relatively younger, of lower socioeconomic status, and had fewer co-morbidities. Models for treat-and-release disposition did not vary significantly across different cancer populations. In the all-cancer model, increased odds of treat-and-release disposition was associated with cervical cancer diagnosis, younger age, lesser Elixhauser co-morbidity, Medicare coverage (OR=1.19; p<0.001), Medicaid coverage (OR=1.25; p<0.001), uninsured status (OR=1.70; p<0.001), and weekend visits. Visits in the northeast, at urban hospitals, and in winter months showed decreased odds of treat-and-release disposition.

DISCUSSION

Patients with gynecologic cancers have been using the emergency department at increasing rates, primarily driven by treat-and-release visits that did not result in admission or death. Patients with cervical cancer have higher rates of treat-and-release utilization and may over-use emergency department care.

Advanced stage primary mucinous ovarian carcinoma. Where do we stand ?

OBJECTIVE

To evaluate factors associated with survival of patients with advanced stage mucinous ovarian carcinoma (MOC) using a large multi-institutional database.

METHODS

Patients diagnosed between 2004 and 2014 with advanced stage (III-IV) MOC were identified within the National Cancer Database. Those without a personal history of another primary tumor who received cancer-directed surgery with a curative intent were selected for further analysis. Overall survival (OS) was evaluated with Kaplan-Meier curves, and compared with the log-rank test. Multivariate Cox analysis was performed to identify independent predictors of survival.

RESULTS

A total of 1509 patients with a median age of 59 years (IQR 20) met the inclusion criteria: stage III (n = 1045, 69.3%) and stage IV disease (n = 464, 30.7%). Patients who received chemotherapy (n = 1065, 70.6%) had better OS compared to those who did not (n = 385, 25.5%), (median OS 15.44 vs 5.06 months, p < 0.001). The type of reporting facility (p = 0.65) and the year of diagnosis (p = 0.27) were not associated with OS. Presence of residual disease was strongly associated with OS (p < 0.001). After controlling for confounders, the administration of chemotherapy (HR 0.63, 95% CI 0.55, 0.72) was associated with better survival.

CONCLUSION

Advanced stage MOC has an extremely poor prognosis. Patients who received chemotherapy had a small improvement in survival. Every effort to achieve complete gross resection should be performed. Given no improvement in survival outcomes over time, there is an eminent need for novel treatment options.

Treat-and-Release Emergency Department Utilization by Patients With Gynecologic Cancers

PURPOSE:

Seventeen percent of patients with cancer visit the emergency department (ED) annually, often with nonemergent complaints. We sought to describe the burden of treat-and-release ED utilization by patients with gynecologic cancers and to identify opportunities for improved triage.

MATERIALS AND METHODS:

Patients with gynecologic cancer diagnoses who were treated and released were identified within the Nationwide Emergency Department Sample, a stratified sample of US hospital-based ED visits, from 2009 to 2013. Sample weights were applied to generate national estimates. Associations with visit charges were assessed with weighted multivariable linear regression.

RESULTS:

Between 2009 and 2013, there were an estimated 174,092 annual treat-and-release ED visits by patients with gynecologic cancer (95% CI, 163,480 to 184,703 visits), which corresponded to $736 million in annual charges with an average visit charge of $4,232 (95% CI, $4,099 to $4,366). Annual visits and total charges increased significantly over the 5 years under study. Visits were more frequent for patients with cervical cancer (44.1%) versus ovarian (27.8%) and uterine (24.6%) cancer. These patients were younger and more likely to be from low socioeconomic status areas. The most common primary diagnoses were similar across cancers, including abdominal pain (10.5%), chest pain (6.1%), and urinary tract infection (5.2%). The most frequent diagnostics were culture/smear, computed tomography scan, and x-ray, and the most frequent therapeutic procedures included wound care, transfusion, and paracentesis.

CONCLUSION:

Patients with gynecologic cancers, and cervical cancer in particular, are frequently seen in the ED with issues that could be less expensively managed in an outpatient clinic or urgent care setting. Visit frequency, but not per-visit cost, is increasing over time.

Robotic Versus Laparoscopic Hysterectomy for Benign Disease: A Systematic Review and Meta-Analysis of Randomized Trials

We conducted a systematic review and meta-analysis to assess the safety and effectiveness of robotic vs laparoscopic hysterectomy in women with benign uterine disease, as determined by randomized studies. We searched MEDLINE, EMBASE, the Cochrane Library, ClinicalTrials.gov, and Controlled-Trials.com from study inception to October 9, 2014, using the intersection of the themes "robotic" and "hysterectomy." We included only randomized and quasi-randomized controlled trials of robotic vs laparoscopic hysterectomy in women for benign disease. Four trials met our inclusion criteria and were included in the analyses. We extracted data, and assessed the studies for methodological quality in duplicate. For meta-analysis, we used random effects to calculate pooled risk ratios (RRs) and weighted mean differences. For our primary outcome, we used a modified version of the Expanded Accordion Severity Grading System to classify perioperative complications. We identified 41 complications among 326 patients. Comparing robotic and laparoscopic hysterectomy, revealed no statistically significant differences in the rate of class 1 and 2 complications (RR, 0.66; 95% confidence interval [CI], 0.23-1.89) or in the rate of class 3 and 4 complications (RR, 0.99; 95% CI, 0.22-4.40). Analyses of secondary outcomes were limited owing to heterogeneity, but showed no significant benefit of the robotic technique over the laparoscopic technique in terms of length of hospital stay (weighted mean difference, -0.39 day; 95% CI, -0.92 to 0.14 day), total operating time (weighted mean difference, 9.0 minutes; 95% CI, -31.27 to 47.26 minutes), conversions to laparotomy, or blood loss. Outcomes of cost, pain, and quality of life were reported inconsistently and were not amenable to pooling. Current evidence demonstrates neither statistically significant nor clinically meaningful differences in surgical outcomes between robotic and laparoscopic hysterectomy for benign disease. The role of robotic surgery in benign gynecology remains unclear.