Radical Hysterectomy Plus Concurrent Chemoradiation/Radiation Therapy Is Negatively Associated With Return to Work in Patients With Cervical Cancer

Financial toxicity: A practical review for gynecologic oncology teams to understand and address patient-level financial burdens

Financial toxicity describes the adverse impact patients experience from the monetary and time costs of cancer care. The financial burden patients experience comes from substantially increased out-of-pocket spending that often occurs concurrent with reduced income due to sick leave from work. Financial toxicity is common affecting approximately half of patients with a gynecological cancer depending on the validated instrument used for measurement. Financial toxicity is experienced by patients in three domains: economic hardship affecting patients' material conditions (i.e., medical debt), psychological response (i.e., distress), and health-related coping behaviors that patients adopt (i.e., foregoing care due to costs). Higher financial toxicity among cancer patients has been associated with decreased quality of life, impaired adherence to recommended care, and worse overall survival. In this review, we describe the current literature on financial toxicity, including how it can be assessed with validated tools, the downstream impact on patients, risk factors, and employment concerns of survivors. Whenever possible, we highlight data from research featuring patients with gynecologic cancer specifically. We also review studies with interventions aimed to mitigate financial toxicity and offer the reader real world examples of interventions currently being used. Lastly, we provide an overview of health policy developments relevant to financial toxicity and advocate for innovation in the development and implementation of strategies to decrease the financial toxicity patients experience following a diagnosis of gynecologic cancer.

Return to Work, Fatigue and Cancer Rehabilitation after Curative Radiotherapy and Radiochemotherapy for Pelvic Gynecologic Cancer

Simple Summary

Rehabilitation from cancer treatment and therapy-induced toxicity requires individualized and specialized expertise. Beyond the resolution of treatment-related morbidity, socio-economic and psychological factors must be considered, and lifestyle or household characteristics can have a notable impact on the gradual return to normality and return-to-work rates following cancer therapy. A better identification of patients at a higher risk of prolonged impairment, and a more in-depth understanding of the impacts of treatment is needed to optimize post-therapy recovery. We aim to add to a limited body of literature exploring the posttreatment rehabilitative factors for women following curative radiotherapy for primary gynecologic malignancies. Herein we observed therapy-induced pain and fatigue were significantly more likely to interfere with return-to-work rates. Social support services and post-treatment inpatient cancer rehabilitation programs were helpful in keeping patients connected to their professional lives. Mental issues and the development of depression during follow-up remains an issue particularly for younger patients.

Abstract

Pain, fatigue, and depression are a common cluster of symptoms among cancer patients that impair quality of life and daily activities. We aimed to evaluate the burden of cancer rehabilitation and return-to-work (RTW) rates. Tumor characteristics, lifestyle and household details, treatment data, the use of in-house social services and post-treatment inpatient rehabilitation, and RTW were assessed for 424 women, diagnosed with cervical, uterine, or vaginal/vulvar cancer, receiving curative radio(chemo)therapy. Progression-free RTW rate at 3 months was 32.3%, and increased to 58.1% and 63.2% at 12 and 18 months, respectively. Patients with advanced FIGO stages and intensified treatments significantly suffered more from acute pain and fatigue. A higher Charlson-Comorbidity-Index reliably predicted patients associated with a higher risk of acute fatigue during RT. Aside from the presence of children, no other household or lifestyle factor was correlated with increased fatigue rates. Women aged ≤ 45 years had a significantly higher risk of developing depression requiring treatment during follow-up. Post-treatment inpatient cancer rehabilitation, including exercise and nutrition counseling, significantly relieved fatigue symptoms. The burdens for recovery from cancer therapy remain multi-factorial. Special focus needs to be placed on identifying high-risk groups experiencing fatigue or pain. Specialized post-treatment inpatient cancer rehabilitation can improve RTW rates.

Evidence-Based Practice Guideline for the Management of Lymphedema Proposed by the Japanese Lymphedema Society

Background: Secondary lymphedema mostly occurs as an aftereffect of cancer treatment, and it is estimated that 100,000-150,000 patients are affected in Japan. An estimated 3500 patients, develop lymphedema of the lower and upper extremities each year secondary to uterine and breast cancer treatment. Medical reimbursement was first instituted in April 2008 by the Ministry of Health, Labour and Welfare in Japan. Since 2008, we have developed guidelines regarding treatment options for patients with lymphedema based on scientific evidence. This is the third edition of the guidelines established by the Japanese Lymphedema Society (JLES), published in 2018. The JLES Practice Guideline-Making Committee (PGMC) developed 21 clinical questions (CQs). Methods and Results: A review of these 15 CQs was performed in accordance with the methodology for establishing clinical guidelines. The 15 recommendations for each of these CQs were developed and discussed until consensus by the PGMC was reached. Moreover, outside members who had no involvement in these guidelines evaluated the contents using the Appraisal of Guidelines for Research and Evaluation (AGREE) II reporting checklist. Conclusion: These guidelines have been produced for the adequate management of lymphedema by doctors and other medical staff on the lymphedema management team of medical institutes, including nurses, physical technicians, and occupational therapists.

Employment disruption among women with gynecologic cancers

BACKGROUND

Adverse employment outcomes pose significant challenges for cancer patients, though data patients with gynecologic cancers are sparse. We evaluated the decrease in employment among patients in the year following the diagnosis of a gynecologic cancer compared with population-based controls.

METHODS

Patients aged 18 to 63 years old, who were diagnosed with cervical, ovarian, endometrial, or vulvar cancer between January 2009 and December 2017, were identified in Truven MarketScan, an insurance claims database of commercially insured patients in the USA. Patients working full- or part-time at diagnosis were matched to population-based controls in a 1:4 ratio via propensity score. Multivariable Cox proportional hazards models were used to evaluate the risk of employment disruption in patients versus controls.

RESULTS

We identified 7446 women with gynecologic cancers (191 vulvar, 941 cervical, 1839 ovarian, and 4475 endometrial). Although most continued working following diagnosis, 1579 (21.2%) changed from full- or part-time employment to long-term disability, retirement, or work cessation. In an adjusted model, older age, the presence of comorbidities, and treatment with surgery plus adjuvant therapy versus surgery alone were associated with an increased risk of employment disruption (p<0.0003, p=0.01, and p<0.0001, respectively) among patients with gynecologic cancer. In the propensity-matched cohort, patients with gynecologic cancers had over a threefold increased risk of employment disruption relative to controls (HR 3.67, 95% CI 3.44 to 3.95).

CONCLUSION

Approximately 21% of patients with gynecologic cancer experienced a decrease in employment in the year after diagnosis. These patients had over a threefold increased risk of employment disruption compared with controls.

Challenges in lower limb lymphoedema assessment based on limb volume change: Lessons learnt from the SENTIX prospective multicentre study

BACKGROUND

Lower limb lymphoedema (LLL) is the most disabling adverse effect of surgical staging of pelvic lymph nodes. However, the lack of standardisation of volumetric LLL assessment hinders direct comparison between the studies and makes LLL reporting unreliable. The aim of our study is to report outcomes from a prospective trial that have implications for LLL assessment standardisation.

METHODS

In the prospective international multicentre trial SENTIX, a group of 150 patients with stage IA1-IB2 cervical cancer treated by uterine surgery with bilateral sentinel lymph node biopsy was prospectively evaluated by objective LLL assessment, based on limb volume change (LVC) using circumferrential limb measurements and subjective patient-reported swelling. The assessments were conducted in six-month periods over 24 months post-surgery.

RESULTS

Patient LVC substantially fluctuated in both positive and negative directions, which were comparable in frequency up to ±14% change. Thirty-eight patients experienced persistent LVC increase >10% classified as LLL, with nine months median time to onset. Some 34.2% of cases experienced onset later than one year after the surgery. Thirty-three patients (22%) experienced transient oedema characterised as LVC >10%, which resolved without intervention between two consequent follow-up visits. No significant correlation between LVC >10% and a patient-reported swelling was observed.

CONCLUSIONS

Given that we observed comparable fluctuations of the the lower-limb volumes after surgical treatment of cervical cancer in both positive and negative direction up to ±14%, the diagnostic threshold for LLL diagnosis based on LVC should be increased to >15% LVC. The distinction of transient oedema from persistent LLL requires repeated measurements. Also, as one-third of LLL cases are diagnosed >1-year post-surgery, a sufficient follow-up duration needs to be ensured. Patient-reported swelling correlated poorly with LVC and should only be used as an adjunct to objective LLL assessment.

TRIAL REGISTRATION

ClinicalTrials.gov: NCT02494063.

The Fact of Return to Work in Cervical Cancer Survivors and the Impact of Survival Rate: An 11-Year Follow-Up Study

The aim of the current cohort study was to explore the relationship between return to work (RTW) after cervical cancer treatment and different medical and occupational covariates. We also investigated the effect of RTW on all-cause mortality and survival outcomes of cervical cancer survivors. Data were collected between 2004 and 2015 from the database of the Taiwan Cancer Registry, Labor Insurance Database, and National Health Insurance Research Database. The associations between independent variables and RTW were analyzed by Cox proportional hazard models. A total of 4945 workers (82.3%) who returned to work within 5 years after being diagnosed with cervical cancer. Patients who underwent surgical treatment were more likely to RTW by the 5th year compared to other groups, with a hazard ratio (HR) of 1.21 (95% CI: 1.01~1.44). Small company size and a monthly income greater than NT 38,200 were inversely associated with RTW (HR = 0.91, 95% CI: 0.84~0.98 and HR = 0.48, 95% CI: 0.44~0.53). Furthermore, RTW showed a statistically significant decrease in the risk of all-cause mortality in the fully adjusted HR, (HR = 0.42, p < 0.001). Some medical and occupational factors are associated with RTW in cervical cancer survivors. Returning to work may have a beneficial effect on the survival of patients with cervical cancer.

Employment disruption following the diagnosis of endometrial cancer

BACKGROUND

Oncologic treatment has been associated with unemployment. As endometrial cancer is highly curable, it is important to assess whether patients experience employment disruption after treatment. We evaluated the frequency of employment change following endometrial cancer diagnosis and assessed factors associated with it.

METHODS

A cohort of patients 18-63 years-old who were diagnosed with endometrial cancer (January 2009-December 2017) were identified in the Truven MarketScan database, an insurance claims database of commercially insured patients in the United States. All patients who were working full- or part-time at diagnosis were included and all employment changes during the year following diagnosis were identified. Clinical information, including use of chemotherapy and radiation, were identified using Common Procedural Terminology codes, and International Statistical Classification of Diseases codes. Cox proportional hazards models incorporating measured covariates were used to evaluate the impact of treatment and demographic variables on change in employment status.

RESULTS

A total of 4381 women diagnosed with endometrial cancer who held a full-time or part-time job 12 months prior to diagnosis were identified. Median age at diagnosis was 55 and a minority of patients received adjuvant therapy; 7.9% received chemotherapy, 4.9% received external-beam radiation therapy, and 4.1% received chemoradiation. While most women continued to work following diagnosis, 21.7% (950) experienced a change in employment status. The majority (97.7%) of patients had a full-time job prior to diagnosis. In a multivariable analysis controlling for age, region of residence, comorbidities, insurance plan type and presence of adverse events, chemoradiation recipients were 34% more likely to experience an employment change (HR 1.34, 95% CI 1.01-1.78), compared to those who only underwent surgery.

CONCLUSION

Approximately 22% of women with employer-subsidized health insurance experienced a change in employment status following the diagnosis of endometrial cancer, an often-curable disease. Chemoradiation was an independent predictor of change in employment.

Incidence, prevalence, and factors associated with lymphedema after treatment for cervical cancer: a systematic review

Background

Lower limb lymphedema is a frequent and debilitating complication after cervical cancer treatment.

Objective

To evaluate the incidence and prevalence of lymphedema after treatment for cervical cancer and evaluate the factors associated with this outcome.

Methods

The study was performed according to the Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA) guidelines and was registered in the International Prospective Register of Systematic Reviews (PROSPERO). Eligible studies were identified through the databases Medline (via PubMed), LILACS, Scopus, and Web of Science. For the search, descriptors, keywords, and synonyms were used for cervical cancer, lymphedema, and outcomes of interest (incidence, prevalence, frequency, occurrence, morbidity, risk factors, and prognosis). Observational studies were included that were published in English, Portuguese, or Spanish, between January 1, 2013 and December 31, 2019, with frequency data and associated factors for lymphedema after cervical cancer treatment. Studies that evaluated the presence of lymphedema less than 6 months after surgery or radiotherapy and those in which frequency data were not stratified by tumor topography, were excluded.

Results

Twenty-three studies were included. The incidence of lymphedema varied between 0% and 69%. Different designs and methods were employed for lymphedema assessment. The main factors associated with lymphedema included extension of lymphadenectomy, number of lymph nodes removed, removal of circumflex iliac lymph nodes, and adjuvant radiotherapy. Other factors associated with lymphedema included cellulitis, lymphocyst formation, increased age, invasive lymph node staging, higher body mass index, and insufficient physical activity.

Conclusions

The frequency of lymphedema after treatment for cervical cancer is variable. The different designs and methodology to measure this complication make it difficult to draw definitive conclusions about its prevalence. The method used for lymphedema assessment is not standardized.

Therapeutic Delivery of miR-29b Enhances Radiosensitivity in Cervical Cancer

Radioresistant cervical cancer is likely to give rise to local recurrence, distant metastatic relapse, and decreased survival rates. Recent studies revealed microRNA mediated regulation of tumor aggressiveness and metastasis; however, whether specific microRNAs regulate tumor radioresistance and can be exploited as radiosensitizing agents remains unclear. Here, we find that miR-29b could promote radiosensitivity in radioresistant subpopulations of cervical cancer cells. Notably, therapeutic delivery of miR-29b mimics via R11-SSPEI nanoparticle, whose specificity has been proved by our previous studies, can sensitize the tumor to radiation in a xenograft model. Mechanistically, we reveal a novel function of miR-29b in regulating intracellular reactive oxygen species signaling and explore a potential application for its use in combination with therapies known to increase oxidative stress such as radiation. Moreover, miR-29b inhibits DNA damage repair by targeting phosphate and tension homology deleted on chromsome ten (PTEN), and overexpression of PTEN could partially rescue miR-29b-mediated homologous recombination (HR)-DNA damage repair and increase radiosensitivity. These findings identify miR-29b as a radiosensitizing microRNA and reveal a new therapeutic strategy for radioresistant tumors.

Surgery Versus Radiation Treatment for High-Grade Neuroendocrine Cancer of Uterine Cervix: A Surveillance Epidemiology and End Results Database Analysis

OBJECTIVES

The objective of this study was to assess treatment and other factors impacting survival in cervical high-grade neuroendocrine carcinoma (HGNEC).

METHODS/MATERIALS

We identified patients with cervical HGNECs diagnosed during 1988 to 2012 in the Surveillance Epidemiology and End Results database. We determined overall survival by International Federation of Gynecology and Obstetrics stages and by local treatment modalities, that is, radical surgery versus external beam radiation treatment (EBRT) plus brachytherapy using Kaplan-Meier analysis with log-rank test. We also determined factors of age, stage, and treatment modality impacting survival using proportional hazard analysis.

RESULTS

We identified 832 cases of cervical HGNECs in the database. After excluding cases with incomplete stage data, the International Federation of Gynecology and Obstetrics stages I to IV distributions were 196 (28.0%), 69 (9.9%), 175 (25.0%), and 260 patients (37.1%), respectively. Radical surgery and primary radiotherapy yielded similar 5-year overall survival for stages I (61% vs 53%, P = 0.27), II (48% vs 28%, P = 0.308), and III (33% vs 28%, P = 0.408) patients. External beam radiation treatment plus brachytherapy did not yield superior survival than EBRT alone in stage I (48% vs 49%, P = 0.799), II (37% vs 20%, P = 0.112), or III (25% vs 32%, P = 0.636) patients. Age (P = 0.004) and stage (stage II: hazard ratio [HR], 1.78, P = 0.013; stage III: HR, 2.42; P < 0.001) were independent factors impacting survival but not local treatment modality (EBRT: HR, 1.30, P = 0.17; EBRT plus brachytherapy: HR, 1.16; P = 0.417).

CONCLUSIONS

Patients with cervical HGNECs had poor prognosis. Primary treatment by radical surgery or external beam radiotherapy with or without brachytherapy yielded equally poor survival.

The Influence of Adverse Effects on Quality of Life of Survivors of Gynecologic Cancer

Objective

The objective of this observational study was to investigate correlations between adverse effects (lower-extremity lymphedema [LEL], dysuria, and severe gastrointestinal symptoms) and quality of life (QOL) (physical well-being [PWB], social well-being, emotional well-being [EWB], and functional well-being) before treatment, at least 6 weeks after treatment (posttreatment1), and 3 or 6 months after treatment (posttreatment2) of patients with gynecologic cancer (GC).

Methods

From August 2012 to October 2016, questionnaire responses and clinical data of 75 patients with GC were collected and assessed by treatment received. The χ2 test was used to determine the significance of correlations.

Results

Participants with LEL had significantly poorer QOL than did those without it in the domains of PWB at posttreatment1 (P = 0.026) and EWB at posttreatment2 (P = 0.020). Moreover, patients with 2 adverse effects (LEL plus dysuria or severe gastrointestinal symptoms) had significantly poorer QOL than did those with no or single adverse effect in the domains of PWB at posttreatment1 and posttreatment2 (posttreatment1: P = 0.049, P = 0.001; posttreatment2: P = 0.002, P = 0.028) and poorer QOL compared with those with no adverse effect in the domain of EWB at posttreatment1 (P = 0.017).

Conclusions

Poorer QOL in emotional and physical domains is associated with adverse effects of treatment in patients with GC. It is important to consider the effects of radical therapy not only on survival but also on the QOL of survivors.