Long-term patient-reported distress in locally advanced cervical cancer patients treated with definitive chemoradiation

Incidence of vaginal toxicities following definitive chemoradiation in intact cervical cancer: A meta-analysis

Purpose

Cervical cancer is a significant global health burden, with advancements in treatment modalities improving outcomes. However, vaginal toxicities following definitive chemoradiation remain a concern, impacting patients' quality of life. The aim of this systematic review and meta-analysis was to estimate the incidence of vaginal toxicities, explore associated factors, and assess the relationship with radiation dose in intact cervical cancer patients undergoing radical chemoradiation.

Material and methods

A systematic search of PubMed, Google Scholar, and Cochrane databases was conducted. Studies reporting on vaginal toxicities post-radical chemoradiation in intact cervical cancer patients were included. Data extraction and analysis were performed according to PRISMA guidelines.

Results

Twenty-four studies with various designs were included. The meta-analysis revealed a pooled estimate of 39% (95% CI: 21-56%) for overall vaginal toxicities among cervical cancer patients following definitive chemoradiation. Vaginal stenosis was the most commonly reported toxicity, with a median incidence of 61.5% (range, 20-77.8%) across the studies. Severe toxicities (grade ≥ 3) were reported at rates of 12.74% (CTCAE v. 4.0), 0.98% (CTCAE v. 3.0), 10.41% (RTOG/EORTC), and 0% (LENT-SOMA). Factors, such as age, initial vaginal involvement, and radiation dose were associated with increased toxicity risk. Significant heterogeneity was observed in study populations and methodologies.

Conclusions

Vaginal toxicities are common following definitive chemoradiation in intact cervical cancer patients, with vaginal stenosis being predominant. Standardization of toxicity scoring methods and radiotherapy dose reporting parameters is crucial for accurate comparison and interpretation of findings. Future research should focus on optimizing treatment strategies to minimize vaginal toxicities while maximizing efficacy and patient outcomes.

Utilization and Impact of a Radiation Nursing Clinic to Address Acute Care Needs for Patients with Gynecologic Cancers

BACKGROUND

The risk factors for acute care utilization in gynecologic oncology patients are poorly understood. This study aimed to evaluate risk factors for the utilization of our centre's acute care radiation nursing clinic (RNC) by gynecologic oncology patients receiving radiotherapy (RT).

METHODS

This was a retrospective cohort study of gynecological cancer patients treated with RT at an academic cancer centre between 1 August 2021 and 31 January 2022. Data on socio-demographics, clinical and treatment characteristics, and RNC visits were collected and summarized by descriptive statistics. The Wilcoxon rank sum test and chi-squared test/Fisher's exact test were used for comparisons of continuous and categorical variables, respectively.

RESULTS

RT was delivered to 180 patients, of whom 42 (23%) received concurrent chemoradiation (CCR). Compared to those receiving RT alone, patients receiving CCR had higher rates of RNC utilization (55% vs. 19%, p < 0.001). Within the CCR cohort, patients who presented to the RNC were more likely to be unpartnered (43% vs. 11%, p = 0.04), receive a referral to Psychosocial Oncology (39% vs. 5.3%, p = 0.01), and experience treatment interruptions (52% vs. 16%, p = 0.02). There were no associations between RNC visits and age, disease site, or distance from the cancer centre.

CONCLUSIONS

The receipt of CCR and specific psychosocial risk factors were associated with increased RNC utilization. Targeted strategies and early intervention to better meet the supportive care and psychosocial needs of this vulnerable population are needed.

The burden of cervical cancer survivorship: Understanding morbidity and survivorship needs through hospital admissions

Objective

To describe disease- and treatment-related survivorship burden amongst survivors of cervical cancer and identify risk factors for hospital admissions after initial treatment.

Methods

Retrospective chart review including patients treated for cervical cancer from 2014 to 2020 at a single urban academic institution. Clinical, demographic, and hospital admission characteristics were summarized. Associations between patient characteristics and likelihood of admission were examined using univariate and multivariate regression.

Results

Of 366 patients undergoing surveillance following completion of primary treatment, 156 (43 %) were hospitalized for cancer or treatment-related sequela in the median follow-up of 3.6 years (IQR 1.4-6.4), with a median of 2 admissions (IQR 1-4.5) per patient and 570 unique admissions. While 65 (35 %) of admitted patients had multiple reasons for admission, the most common reasons for admission were: gastrointestinal complications (43 %), infection (38 %), genitourinary complications (33 %), and pain control (23 %). A substantial proportion of admitted patients underwent interventions including surgical procedures (57 %), transfusion of blood products (40 %), and interventional radiology procedures (28 %) and utilized supportive care services including case management (53 %), physical therapy (40 %), and occupational therapy (36 %). On multivariate analysis, odds of admission were higher among Black patients (aOR 2.4, p <.01), uninsured patients (aOR 2.7, p <.05), those with lower performance status (aOR 1.4, p <.05), and those with recurrence (aOR 5.5, p <.001).

Conclusion

Survivors of cervical cancer represent a high-risk population frequently hospitalized after initial treatment. Black patients, uninsured patients, those with recurrence, and those with lower performance status faced higher odds of admission. Comprehensive, team-based care is necessary to address complex survivorship needs.

The distinct experience of supportive care needs among cervical cancer patients: A qualitative study

INTRODUCTION

Patients with cervical cancer report experiencing physical, psychological, economic, and social problems daily. An exploration of supportive care needs is important for patients and their families to cope with diagnosis, treatment, recovery or even death.

OBJECTIVE

This study explores the perceived supportive care needs of Nepali patients with cervical cancer who are undergoing cancer treatment.

METHODS

A descriptive qualitative research design was utilized with semi-structured interviews to probe patients with cervical cancer's supportive care needs. The study was conducted at a cancer-specific hospital in Nepal. Purposive sampling was used to recruit 30 patients with cervical cancer. Qualitative thematic analysis techniques were employed to identify the supportive care needs of Nepalese patients with cervical cancer.

RESULTS

Supportive care needs were identified with five main themes and sixteen sub-themes: 1) psychological trauma (regret on delaying medical consultation, fear of disease, death and dying, ambivalence about the future and treatment, feeling of loss, caring/rearing of children, feeling and burden to partner/family); 2) financial distress (loss of income and challenges with treatment costs); 3) sexual disharmony; 4) physical dependency on others for day-to-day care and; 5) hunger for information (cause of disease, prognosis of disease, dietary counseling, and information on sexuality).

CONCLUSION

Recognizing the supportive care needs of patients with cervical cancer during treatment by health care professional and family members is vital to facilitate optimal care at the hospital and home for overall improvement in the patient's quality of life. Acknowledgment that the expensive treatment regime creates an economic and psychological burden for the patients.

Quality of Life among Survivors of Locally Advanced Cervical Cancer Treated with Definitive Chemoradiotherapy in a Decade of Transition

Introduction The standard treatment for locally advanced cervical cancer (LACC) is concurrent chemoradiotherapy (CRT). External beam radiotherapy (EBRT) and brachytherapy (BRT) advances in the last decade have resulted in improved local control and survival. There is a lack of data on quality of life (QoL) among survivors.

Objective This systematic review aimed to synthesize published data on QoL among LACC survivors treated with CRT and determine clinical factors of QoL.

Methods Systematic literature search was conducted in PubMed, EBSCO, and ScienceDirect for relevant articles published in 2010 to 2020. Eligible studies on LACC survivors aged 18 years and above, who reported QoL after CRT, were included. Screening and data extraction were done by two pairs of independent reviewers.

Results Five cohort studies, three cross sectional studies, and one clinical trial were included. Reported temporal evolution of QoL varied: two studies reported improvement of overall QoL, while four reported worsening of symptoms. Gastrointestinal, genitourinary, sexual, and psychosocial domains showed significant impairment. Age, stage, and baseline distress and physical condition were clinical determinants of body image, sexual activity, menopausal symptoms, distress, and dyspnea. Peripheral neuropathy, lymphedema, and dyspnea were reported, while grade 3 to 4 gastrointestinal, genitourinary, and musculoskeletal toxicities were rare.

Conclusion Use of advanced EBRT and BRT techniques is associated with improving QoL in the first 3 years from treatment completion. Gastrointestinal, genitourinary, sexual, and psychosocial functions remain impaired on the long-term. Other late toxicities worth noting include peripheral neuropathy, lower limb edema, and insufficiency fractures.

Antioxidant and anticancer potentials of edible flowers: where do we stand?

Edible flowers are attracting special therapeutic attention and their administration is on the rise. Edible flowers play pivotal modulatory roles on oxidative stress and related interconnected apoptotic/inflammatory pathways toward the treatment of cancer. In this review, we highlighted the phytochemical content and therapeutic applications of edible flowers, as well as their modulatory potential on the oxidative stress pathways and apoptotic/inflammatory mediators, resulting in anticancer effects. Edible flowers are promising sources of phytochemicals (e.g., phenolic compounds, carotenoids, terpenoids) with several therapeutic effects. They possess anti-inflammatory, anti-diabetic, anti-microbial, anti-depressant, anxiolytic, anti-obesity, cardioprotective, and neuroprotective effects. Edible flowers potentially modulate oxidative stress by targeting erythroid nuclear transcription factor-2/extracellular signal-regulated kinase/mitogen-activated protein kinase (Nrf2/ERK/MAPK), reactive oxygen species (ROS), nitric oxide (NO), malondialdehyde (MDA) and antioxidant response elements (AREs). As the interconnected pathways to oxidative stress, inflammatory mediators, including tumor necrosis factor (TNF)-α, nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), interleukins (ILs) as well as apoptotic pathways such as Bcl-2-associated X protein (Bax), Bcl-2, caspase and cytochrome C are critical targets of edible flowers in combating cancer. In this regard, edible flowers could play promising anticancer effects by targeting oxidative stress and downstream dysregulated pathways.

Snapshot of symptoms of advanced cervical cancer patients referred to the palliative care service in a cancer center in Mexico

OBJECTIVE

To report the clinical and demographic characteristics of patients with advanced cervical cancer referred to the palliative care service (PC) at a major cancer center in Mexico.

METHODS

This is a retrospective cohort study of patients with advanced cervical cancer referred to the PC of INCan, between January 2011 and December 2015. Demographic and clinical characteristics at the time of admission to the INCan, time to referral to PC, initial Edmonton Symptom Assessment System evaluation, and follow up were recorded.

RESULTS

In all, 359 patients were included, median age 51 years, predominantly poor with low education. Most patients 322 (90%) received tumor-specific treatment; presence of nephrostomies and other tumor-related complication was frequent. Median time to referral was 335 days, more than 180 (50%) had five or more symptoms, pain and fatigue were the most prevalent.

CONCLUSION

Women with advanced cervical cancer have a high burden of symptoms; PC is only considered at the end of life. Efforts for an early referral to PC should be made.