Geriatric assessment-identified impairments and frailty in adults with cancer younger than 65: An opportunity to optimize oncology care

INTRODUCTION

Frailty, a state of increased vulnerability to stressors due to aging or treatment-related accelerated aging, is associated with declines in physical, cognitive and/or social functioning, and quality of life for cancer survivors. For survivors aged <65 years, little is known about frailty status and associated impairments to inform intervention. We aimed to evaluate the prevalence of frailty and contributing geriatric assessment (GA)-identified impairments in adults aged <65 versus ≥65 years with cancer.

MATERIALS AND METHODS

This study is a secondary analysis of clinical trial data (NCT04852575). Participants were starting a new line of systemic therapy at a community-based oncology private practice. Before starting treatment, participants completed an online patient-reported GA and the Physical Activity (PA) Vital Sign questionnaire. Frailty score and category were derived from GA using a validated deficit accumulation model: frail (>0.35), pre-frail (0.2-0.35), or robust (0-0.2). PA mins/week were calculated, and participants were coded as either meeting/not-meeting guidelines (≥90 min/week). We used Spearman (ρ) correlation to examine the association between age and frailty score and chi-squared/Fisher's-exact or ANOVA/Kruskal-Wallis statistic to compare frailty and PA outcomes between age groups.

RESULTS

Participants (n = 96) were predominantly female (62%), Caucasian (68%), beginning first-line systemic therapy (69%), and 1.75 months post-diagnosis (median). Most had stage III to IV disease (66%). Common cancer types included breast (34%), gastrointestinal (23%), and hematologic (15%). Among participants <65, 46.8% were frail or pre-frail compared to 38.7% of those ≥65. There was no association between age and frailty score (ρ = 0.01, p = 0.91). Between age groups, there was no significant difference in frailty score (p = 0.95), the prevalence of frailty (p = 0.68), number of GA impairments (p = 0.33), or the proportion meeting PA guidelines (p = 0.72). However, older adults had more comorbid conditions (p = 0.03) and younger adults had non-significant but clinically relevant differences in functional ability, falls, and PA level.

DISCUSSION

In our cohort, the prevalence of frailty was similar among adults with cancer <65 when compared to those older than 65, however, types of GA impairments differed. These results suggest GA and the associated frailty index could be useful to identify needs for intervention and inform clinical decisions during cancer treatment regardless of age. Additional research is needed to confirm our findings.

Botulinum toxin: a new differential diagnosis for a lytic bone lesion

BACKGROUND

Botulinum toxin, produced by the Gram-positive anaerobe Clostridium botulinum, is composed of seven antigenic subtypes (A, B, C, D, E, F, and G). Currently, only Botulinum toxin type A, commonly referred to as "Botox," is approved for clinical use, given its relatively safe clinical profile. Botulinum toxin type A has a wide range of therapeutic indications, including treatment for dystonia, migraine headache, neurogenic bladder, and large muscle spastic disorders. However, the toxin is most widely known for its cosmetic effects in treating wrinkles and facial lines.

CASE PRESENTATION

This article describes a 62-year-old Caucasian female who presented for investigation and workup of an isolated lytic lesion of her frontal bone a few weeks after administration of botulinum toxin injection into the corresponding site in the frontalis muscle. This presented as a large, palpable, painless forehead lump causing significant psychological distress. After no neoplastic cause for the lesion was found and histopathology was performed, our researchers concluded that the most likely explanation was that the bony lytic lesion resulted from inadvertent injection of the "Botox" neurotoxin through the intended target muscle and into the cortex of the underlying bone.

CONCLUSIONS

Our search of the literature failed to identify any previous cases of this occurring. However, as the popularity of this cosmetic procedure only increases, we believe that this represents an important possible differential for isolated lytic lesion after administration of "Botox" injection.

Breast cancer survivors suffering from lymphedema: What really do affect to corporeality/body image? A qualitative study

Breast cancer-related lymphedema is currently one of the most serious complications that most affect the quality of life of women undergoing breast cancer. The aim of this study was to explore in-depth the experience of women who suffer from lymphoedema after breast cancer and how does this condition affect corporeality, with no judgements. For this purpose, a qualitative methodology was followed. In-depth interviews, interviewer's field notes and participants' letters were used for data collection. The participants were twenty Spanish women with lymphoedema after overcome a breast cancer in the past. Healthcare specialists with experience in the topic were also included. Results showed 2 main categories: "From cancer to lymphedema, another disease another disease" and "Potential for transition and transformation towards a new way of life". As a conclusion, the difficulty in accessing adequate treatment, the need for greater awareness of lymphedema and the importance of the emotional and psychological dimension of this chronic disease. Highlighting the attitudes that these women develop for self-care and the concept of new corporeality. After breast cancer, women with lymphedema experience a drastic change that affects all areas of their lives. The adaptation process, and the search for resources and aid, play a fundamental role in overcoming this process.

Online description of services provided in adult survivorship programs across U.S. accredited cancer centers

PURPOSE

The American College of Surgeons Standard 4.8 requires an institution to implement a survivorship program to become a Commission on Cancer (CoC)-accredited cancer center. The online information offered by these cancer centers can help educate patients and their caregivers about available services. We assessed the content of survivorship program websites of CoC-accredited cancer centers in the United States.

METHODS

Of the 1245 CoC-accredited centers for adults, we sampled 325 institutions (26%) based proportionately on the 2019 new cancer cases by state. Website pages of the institutions' survivorship programs were assessed for information and services offered using the COC Standard 4.8. We included programs for adult survivors of adult- and childhood-onset cancers.

RESULTS

54.5% of the cancer centers did not have a survivorship program website. Of the 189 included programs, most were aimed at adult survivors in general, rather than those with specific cancer types. On average, five essential CoC-recommended services were described, most commonly nutrition, care plans, and psychology services. The least mentioned services were genetic counseling, fertility, and smoking cessation. Most programs described services offered to patients who had completed treatment, while 7.4% of described services for those with metastatic disease.

CONCLUSION

More than half of CoC-accredited programs did have information about cancer survivorship programs on their websites and when included, had variable and limited description of services.

IMPLICATIONS FOR CANCER SURVIVORS

Our study provides an overview of online cancer survivorship services and offers a methodology that may be used by cancer centers to review, expand, and improve the information described on their websites.

Integrative Oncology Approaches to Supporting Immune Checkpoint Inhibitor Treatment of Solid Tumours

PURPOSE OF REVIEW

The goal of this review was to examine the role and practical applications of integrative oncology strategies in supporting immune checkpoint inhibitor (ICI) treatment of adult solid tumours.

RECENT FINDINGS

Beyond tumour-intrinsic factors, several patient-associated factors affect ICI response, including germline genetics, systemic inflammation, the gut microbiota, and diet. Current promising supportive interventions include a Mediterranean-style diet with over 20 g of fibre, regular exercise, use of live biotherapeutics, minimisation of PPI and antibiotic use, and ensuring vitamin D repletion, with many other integrative oncology approaches under study. Caution around medical cannabis use in patients on ICIs is advised due to previously documented adverse impact on overall survival, while VAE (Viscum album extract) therapy studies have not highlighted any safety concerns so far. With expanding ICI use, it is important to investigate and apply low-cost integrative oncology strategies to support better treatment outcomes and minimise adverse events. Further research may lead to pre-treatment assessment of both tumour and patient-associated biomarkers and personalised multimodal prehabilitation care plans, as well as on-treatment support with targeted nutrition, physical activity, and supplementation regimes, including both systemic inflammation and gut microbiome modulating strategies. Given the emerging understanding of chronic stress impact on ICI treatment outcomes, mind-body approaches require further investigation.

Perceptions of radiologists on structured reporting for cancer imaging-a survey by the European Society of Oncologic Imaging (ESOI)

OBJECTIVES

To assess radiologists' current use of, and opinions on, structured reporting (SR) in oncologic imaging, and to provide recommendations for a structured report template.

MATERIALS AND METHODS

An online survey with 28 questions was sent to European Society of Oncologic Imaging (ESOI) members. The questionnaire had four main parts: (1) participant information, e.g., country, workplace, experience, and current SR use; (2) SR design, e.g., numbers of sections and fields, and template use; (3) clinical impact of SR, e.g., on report quality and length, workload, and communication with clinicians; and (4) preferences for an oncology-focused structured CT report. Data analysis comprised descriptive statistics, chi-square tests, and Spearman correlation coefficients.

RESULTS

A total of 200 radiologists from 51 countries completed the survey: 57.0% currently utilized SR (57%), with a lower proportion within than outside of Europe (51.0 vs. 72.7%; p = 0.006). Among SR users, the majority observed markedly increased report quality (62.3%) and easier comparison to previous exams (53.5%), a slightly lower error rate (50.9%), and fewer calls/emails by clinicians (78.9%) due to SR. The perceived impact of SR on communication with clinicians (i.e., frequency of calls/emails) differed with radiologists' experience (p < 0.001), and experience also showed low but significant correlations with communication with clinicians (r = - 0.27, p = 0.003), report quality (r = 0.19, p = 0.043), and error rate (r = - 0.22, p = 0.016). Template use also affected the perceived impact of SR on report quality (p = 0.036).

CONCLUSION

Radiologists regard SR in oncologic imaging favorably, with perceived positive effects on report quality, error rate, comparison of serial exams, and communication with clinicians.

CLINICAL RELEVANCE STATEMENT

Radiologists believe that structured reporting in oncologic imaging improves report quality, decreases the error rate, and enables better communication with clinicians. Implementation of structured reporting in Europe is currently below the international level and needs society endorsement.

KEY POINTS

• The majority of oncologic imaging specialists (57% overall; 51% in Europe) use structured reporting in clinical practice. • The vast majority of oncologic imaging specialists use templates (92.1%), which are typically cancer-specific (76.2%). • Structured reporting is perceived to markedly improve report quality, communication with clinicians, and comparison to prior scans.

Assessing the methodological strengths and limitations of the Spanish Society of Medical Oncology (SEOM) guidelines: a critical appraisal using AGREE II and AGREE-REX tool

BACKGROUND

The Spanish Society of Medical Oncology (SEOM) has provided open-access guidelines for cancer since 2014. However, no independent assessment of their quality has been conducted to date. This study aimed to critically evaluate the quality of SEOM guidelines on cancer treatment.

METHODS

Appraisal of Guidelines for Research and Evaluation II (AGREE II) and AGREE-REX tool was used to evaluate the qualities of the guidelines.

RESULTS

We assessed 33 guidelines, with 84.8% rated as "high quality". The highest median standardized scores (96.3) were observed in the domain "clarity of presentation", whereas "applicability" was distinctively low (31.4), with only one guideline scoring above 60%. SEOM guidelines did not include the views and preferences of the target population, nor did specify updating methods.

CONCLUSIONS

Although developed with acceptable methodological rigor, SEOM guidelines could be improved in the future, particularly in terms of clinical applicability and patient perspectives.

Irreversible electroporation: Beyond the limits of tumor ablation

Irreversible Electroporation (IRE) is a non-thermal tumor ablation technique. High-voltage electrical pulses are applied between pairs of electrodes inserted around and/or inside a tumor. The generated electric current induces the creation of nanopores in the cell membrane, triggering apoptosis. As a result, IRE can be safely used in areas near delicate vascular structures where other thermal ablation methods are contraindicated. Currently, IRE has demonstrated to be a successful ablation technique for pancreatic, renal, and liver tumors and is widely used as a focal therapeutic option for prostate cancer. The need for specific anesthetic management and accurate parallel placement of multiple electrodes entails a high level of complexity and great expertise from the interventional team is required. Nevertheless, IRE is a very promising technique with a remarkable systemic immunological capability and may impact on distant metastases (abscopal effect).

Exploring the advances of single-cell RNA sequencing in thyroid cancer: a narrative review

Thyroid cancer, a prevalent form of endocrine malignancy, has witnessed a substantial increase in occurrence in recent decades. To gain a comprehensive understanding of thyroid cancer at the single-cell level, this narrative review evaluates the applications of single-cell RNA sequencing (scRNA-seq) in thyroid cancer research. ScRNA-seq has revolutionised the identification and characterisation of distinct cell subpopulations, cell-to-cell communications, and receptor interactions, revealing unprecedented heterogeneity and shedding light on novel biomarkers for therapeutic discovery. These findings aid in the construction of predictive models on disease prognosis and therapeutic efficacy. Altogether, scRNA-seq has deepened our understanding of the tumour microenvironment immunologic insights, informing future studies in the development of effective personalised treatment for patients. Challenges and limitations of scRNA-seq, such as technical biases, financial barriers, and ethical concerns, are discussed. Advancements in computational methods, the advent of artificial intelligence (AI), machine learning (ML), and deep learning (DL), and the importance of single-cell data sharing and collaborative efforts are highlighted. Future directions of scRNA-seq in thyroid cancer research include investigating intra-tumoral heterogeneity, integrating with other omics technologies, exploring the non-coding RNA landscape, and studying rare subtypes. Overall, scRNA-seq has transformed thyroid cancer research and holds immense potential for advancing personalised therapies and improving patient outcomes. Efforts to make this technology more accessible and cost-effective will be crucial to ensuring its widespread utilisation in healthcare.

Contrast enhancement early after renal malignancy cryoablation: imaging findings associated with benignity

OBJECTIVES

Contrast enhancement by MRI done early after cryoablation for renal malignancies may suggest residual tumor (RT). However, we have observed MRI enhancement within 48 h of cryoablation in patients who had no contrast enhancement 6 weeks later. Our purpose was to identify features of 48-h contrast enhancement in patients without RT.

METHODS

This single-center retrospective study included consecutive patients who underwent percutaneous cryoablation of renal malignancies in 2013-2020, exhibited cryoablation-zone MRI contrast enhancement 48 h later, and had available 6-week MRI scans. Persistent or growing CE at 6 weeks vs. 48 h was classified as RT. A washout index was calculated for each 48-h MRI, and its performance for predicting RT was assessed by receiver operating characteristic curve analysis.

RESULTS

We included 60 patients with 72 cryoablation procedures and 83 cryoablation zones exhibiting 48-h contrast enhancement; mean age was 66 ± 17 years. Clear-cell renal cell carcinoma accounted for 95% of tumors. Of the 83 48-h enhancement zones, RT was observed in eight while 75 were benign. The 48-h enhancement was consistently visible at the arterial phase. Washout was significantly associated with RT (p < 0.001) and gradually increasing contrast enhancement with benignity (p < 0.009). A washout index below  - 1.1 predicted RT with 88% sensitivity and 84% specificity.

CONCLUSION

MRI contrast enhancement 48 h after cryoablation of renal malignancies was usually benign. Washout was associated with residual tumor, with a washout index value below  - 1.1 exhibiting good performance in predicting residual tumor. These findings may help to guide decisions about repeat cryoablation.

CLINICAL RELEVANCE STATEMENT

Magnetic resonance imaging contrast enhancement 48 h after cryoablation of renal malignancies rarely indicates residual tumor, which is characterized by washout with a washout index lower than  - 1.1.

KEY POINTS

• Contrast enhancement at the arterial phase of magnetic resonance imaging done 48 h after cryoablation of a renal malignancy is usually benign. • Residual tumor manifesting as contrast enhancement at the arterial phase is characterized by subsequent marked washout. • A washout index below  - 1.1 has 88% sensitivity and 84% specificity for residual tumor.

Atherosclerotic Cardiovascular Events in Cancer Patients Treated With Immune Checkpoint Inhibitors: A Retrospective Cohort Study

BACKGROUND

Immune checkpoint inhibitors (ICIs) are effective therapies for numerous cancers, but have been associated with atherosclerotic cardiovascular disease (ASCVD). This study aimed to identify predictors for ASCVD events among cancer patients treated with ICIs and the cardiovascular risk factor (CVRF) control of those who developed ASCVD.

METHOD

A single-centre retrospective study of 366 cancer patients who received ICIs from 2018 to 2020 was performed. Demographic, baseline CVRF, cancer history, and ICI regimen data were obtained from medical records. The primary end point of ASCVD events was defined as myocardial infarction, coronary revascularisation, ischaemic stroke, or acute limb ischaemia. Cox proportional multivariable modelling and competing risks analysis were performed to assess ASCVD predictors. Descriptive analysis was performed to describe CVRF management among those who developed ASCVD events.

RESULTS

Over a median follow-up of 3.4 years (2.8-4.3), 26 patients (7.1%) experienced 27 ASCVD events (seven myocardial infarction, one coronary revascularisation, 13 ischaemic stroke, and six acute limb ischaemia events). There were 226 (61.8%) cancer-related deaths and no cardiac deaths. History of ASCVD before ICI initiation was independently associated with ASCVD events on traditional Cox modelling (hazard ratio [HR] 4.00; 95% confidence interval [CI] 1.79-8.91; p<0.01) and competing risks analysis (HR 4.23; 95% CI 1.87-9.60; p<0.01). A total of 17 patients developed ASCVD events after ICI cessation (median 1.4 years). Among those with ASCVD events, 12 had prior ASCVD, 16 had hypertension, nine had hypercholesterolaemia, and four had diabetes, and nine were actively smoking. Variable prescription of cardiovascular preventative therapies was noted.

CONCLUSIONS

History of ASCVD was associated with subsequent ASCVD events among patients treated with ICIs, which could occur even after active treatment was stopped. Identification and aggressive management of modifiable CVRFs should be considered throughout cancer survivorship in patients who received ICI treatment.

Head-to-head intra-individual comparison of total-body 2-[18F]FDG PET/CT and digital PET/CT in patients with malignant tumor: how sensitive could it be?

OBJECTIVES

To comparatively evaluate the lesion-detecting ability of 2-[18F]FDG total-body PET/CT (TB PET/CT) and conventional digital PET/CT.

METHODS

This study enrolled 67 patients (median age, 65 years; 24 female and 43 male patients) who underwent a TB PET/CT scan and a conventional digital PET/CT scan after a single 2-[18F]FDG injection (3.7 MBq/kg). Raw PET data for TB PET/CT were acquired over the course of 5 min, and images were reconstructed using data from the first 1, 2, 3, and 4 min and the entire 5 min (G1, G2, G3, G4, and G5, respectively). The conventional digital PET/CT scan acquired in 2-3 min per bed (G0). Two nuclear medicine physicians independently assessed subjective image quality using a 5-point Likert scale and recorded the number of 2-[18F]FDG-avid lesions.

RESULTS

A total of 241 lesions (69 primary lesions; 32 liver, lung, and peritoneum metastases; and 140 regional lymph nodes) among 67 patients with various types of cancer were analyzed. The subjective image quality score and SNR (signal-to-noise ratio) increased gradually from G1 to G5, and these values were significantly higher than the values at G0 (all p < 0.05). Compared to conventional PET/CT, G4 and G5 of TB PET/CT detected an additional 15 lesions (2 primary lesions; 5 liver, lung, and peritoneum lesions; and 8 lymph node metastases).

CONCLUSION

TB PET/CT was more sensitive than conventional whole-body PET/CT in detecting small (4.3 mm, maximum standardized uptake value (SUVmax) of 1.0) or low-uptake (tumor-to-liver ratio of 1.6, SUVmax of 4.1) lesions.

CLINICAL RELEVANCE STATEMENT

This study explored the gain of the image quality and lesion detectability of TB PET/CT, compared to conventional PET/CT, and recommended the appropriate acquisition time for TB PET/CT in clinical practice with an ordinary 2-[18F] FDG dose.

KEY POINTS

• TB PET/CT increases the effective sensitivity to approximately 40 times that of conventional PET scanners. • The subjective image quality score and signal-to-noise ratio of TB PET/CT from G1 to G5 were better than those of conventional PET/CT. • 2-[18F]FDG TB PET/CT with a 4-min acquisition time at a regular tracer dose detected an additional 15 lesions compared to conventional PET/CT.

Are medical oncologists ready for the artificial intelligence revolution? Evaluation of the opinions, knowledge, and experiences of medical oncologists about artificial intelligence technologies

The use of artificial intelligence technologies (AIT) in medicine is increasing worldwide. In this study, it was aimed to evaluate the experiences, opinions, and future expectations of medical oncologists on artificial intelligence (AI). After the reliability and validity analyses were carried out by a pilot study, the main online questionnaire was sent to the members of the "Turkish Society of Medical Oncology" mail group by an invitation e-mail. The anonymized responses of the participants were analyzed. The median age of the 156 participants was 36 (34-43) years and half (51%) were male. Most (45%) were fellows. Forty-six percent were working in university hospitals, 56% were visiting 20-40 patients a day. Medical oncologists' view of AIT was mostly positive (78%). However, some (especially women) had doubts about the reliability of AI (44%) and the establishment of its ethical/legal basis (49%). Sixty-five percent of the participants had no/superficial knowledge about AI. More than half (55%) had never used AI-based applications in their academic or clinical work. However, unlike now, 80% of the participants believed that they would use AIT frequently in their practice in the future and it would be beneficial. The most anticipated (81%) benefit was real-time information processing and real-time access to big data. Sixty-two percent believed that information about AI should be in the education curriculum. The vast majority of respondents (79%) thought that AI would not completely replace medical oncologists in the future. Some differences were found in the perception and experience of oncologists according to age, gender, title, and the number of patients examined per day. About AI, the general opinion of medical oncologists was positive, but their level of knowledge and use was low. However, they thought they would use it frequently in future and needed training.

Nurse-led interventions among older adults affected by cancer: An integrative review

Objective

Aging can introduce significant changes in health, cognition, function, social status, and emotional status among older adults affected by cancer. Little is known about how existing nurse-led interventions address the needs of older adults. The objective was to identify existing nurse-led interventions among older adults to optimize recovery and survivorship needs.

Methods

A integrative systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) 2020 Guidelines. Electronic databases (APA PsycINFO, CINAHL, MEDLINE, Scopus, and Google Scholar databases) were searched using key search terms. Articles were assessed for inclusion according to a pre-determined eligibility criterion. Data extraction and quality appraisal were conducted. Findings were integrated into a narrative synthesis.

Results

Twenty-one studies were included, and a total of 4253 participants were represented. There were a range of study designs: quantitative (n ​= ​10), randomised controlled trials (n ​= ​6), mixed methods studies (n ​= ​3), qualitative (n ​= ​1), and a non-randomized controlled study (n ​= ​1). Most participants had prostate cancer, with some representation in colorectal, lung, head and neck, renal, esophageal, and mixed cancer patient populations.

Conclusions

This review shows a lack of evidence on the inclusion of geriatric assessments for older people with cancer within existing nurse-led interventions. Further research is needed to test nurse-led interventions with the inclusion of geriatric assessments and their contribution to the multidisciplinary team across the cancer care continuum for various cancer patient populations.

Pilot Study Evaluating Cross-Disciplinary Educational Material to Improve Patients' Knowledge of Palliative Radiation Therapy

Palliative radiation therapy (PRT) is underutilized, partially due to misconceptions about its risks, benefits, and indications. The objective of this pilot study was to determine if patients with metastatic cancer would gain knowledge from educational material describing PRT and perceive it as useful in their care. A one-page handout conveying information about the purpose, logistics, benefits, risks, and common indications for PRT was offered to patients undergoing treatment for incurable, metastatic solid tumors in one palliative care clinic and four medical oncology clinics. Participants read the handout, then completed a questionnaire assessing its perceived value. Seventy patients participated between June and December 2021. Sixty-five patients (93%) felt they learned from the handout (40% learned "lots"), and 69 (99%) felt the information was useful (53% "very useful"). Twenty-one patients (30%) were previously unaware that PRT can relieve symptoms, 55 (79%) were unaware that PRT can be delivered in five treatments or less, and 43 (61%) were unaware that PRT usually has few side effects. Sixteen patients (23%) felt they currently had symptoms not being treated well enough, and 34 (49%) felt they had symptoms that radiation might help with. Afterwards, most patients felt more comfortable bringing symptoms to a medical oncologist's (n = 57, 78%) or radiation oncologist's (n = 51, 70%) attention. Patient-directed educational material about PRT, provided outside of a radiation oncology department, was perceived by patients as improving their knowledge and adding value in their care, independent of prior exposure to a radiation oncologist.

Creating a culture for change: Lessons from behavioral economics and complexity science to increase serious illness conversations for patients with cancer

Patient-centered cancer care requires communication between patients and clinicians about patients' goals, values, and preferences. Serious illness communication improves patient and caregiver outcomes, the value and quality of cancer care, and the well-being of clinicians. Despite these benefits, there are competing factors including time, capacity, bandwidth, and resistance. Health systems and oncology practices have opportunities to invest in pathways that assist patients and clinicians to engage in serious illness conversations. We discuss how applying insights from behavioral economics and complexity science may help clinicians engage in serious illness conversation and improve patient-centered cancer care.

Professional competencies of oncology nurses: Recognizing advanced practice in nursing

OBJECTIVE

To identify the competency profile of advanced practice nurses involved in the care process of cancer patients.

METHODS

Cross-sectional and descriptive study. The study included all nurses involved in the cancer patient care process in a tertiary hospital in Barcelona. Competence profile data were collected using the instrument for defining the role of the advanced practice nurse (APRD), as well as sociodemographic and occupational variables. Sociodemographic and occupational data were compared against the performance of advanced practice activities.

RESULTS

A total of 29 (82.9%) nurses participated with a mean age of 42.6±12.54 years. 9 (31%) nurses were identified as meeting the standard in all 6 domains on the APRD scale to be considered advanced practice nurses. Of these 9 (31%) nurses, 7 (24.1%) met the training standards required by the International Council of Nurses (ICN) with an official master's degree and 2 (6.9%) with a PhD.

CONCLUSIONS

There are nurses who carry out their activity in the oncology field of the hospital analyzed with the EPA profile. The identification of advanced practice nurses (APNs) in our health system is essential to be able to recognize the competencies of these professionals and create specific positions that help to address chronicity, patients' quality of life, their survival, and the optimization of health resources. Our study highlights the importance of chronicity and cancer as areas for the development of the APNs.

Cutaneous metastases from solid neoplasms - Literature review

Cutaneous metastases from solid tumors are uncommon events in clinical practice. Most of the time, the patient already has the diagnosis of a malignant neoplasm when the cutaneous metastasis is detected. However, in up to one-third of cases, cutaneous metastasis is identified before the primary tumor. Therefore, its identification may be essential for starting treatment, although it is usually indicative of poor prognosis. The diagnosis will depend on clinical, histopathological, and immunohistochemical analysis. Sometimes the identification of the primary site is difficult; however, a thorough analysis using imaging tests and constant surveillance is important.

Geriatric assessment for older people with cancer: policy recommendations

Most cancers occur in older people and the burden in this age group is increasing. Over the past two decades the evidence on how best to treat this population has increased rapidly. However, implementation of new best practices has been slow and needs involvement of policymakers. This perspective paper explains why older people with cancer have different needs than the wider population. An overview is given of the recommended approach for older people with cancer and its benefits on clinical outcomes and cost-effectiveness. In older patients, the geriatric assessment (GA) is the gold standard to measure level of fitness and to determine treatment tolerability. The GA, with multiple domains of physical health, functional status, psychological health and socio-environmental factors, prevents initiation of inappropriate oncologic treatment and recommends geriatric interventions to optimize the patient's general health and thus resilience for receiving treatments. Multiple studies have proven its benefits such as reduced toxicity, better quality of life, better patient-centred communication and lower healthcare use. Although GA might require investment of time and resources, this is relatively small compared to the improved outcomes, possible cost-savings and compared to the large cost of oncologic treatments as a whole.

Exploring equity in cancer treatment, survivorship, and service utilisation for culturally and linguistically diverse migrant populations living in Queensland, Australia: a retrospective cohort study

BACKGROUND

There is strong international evidence documenting inequities in cancer care for migrant populations. In Australia, there is limited information regarding cancer equity for Culturally and Linguistically Diverse (CALD) migrant populations, defined in this study as migrants born in a country or region where English is not the primary language. This study sought to quantify and compare cancer treatment, survivorship, and service utilisation measures between CALD migrant and Australian born cancer populations.

METHODS

A retrospective cohort study was conducted utilising electronic medical records at a major, tertiary hospital. Inpatient and outpatient encounters were assessed for all individuals diagnosed with a solid tumour malignancy in the year 2016 and followed for a total of five years. Individuals were screened for inclusion in the CALD migrant or Australian born cohort. Bivariate analysis and multivariate logistic regression were used to compare treatment, survivorship, and service utilisation measures. Sociodemographic measures included age, sex, post code, employment, region of birth and marital status.

RESULTS

A total of 523 individuals were included, with 117 (22%) in the CALD migrant cohort and 406 (78%) in the Australian-born cohort. CALD migrants displayed a statistically significant difference in time from diagnosis to commencement of first treatment for radiation (P = 0.03) and surgery (P = 0.02) and had 16.6 times higher odds of declining recommended chemotherapy than those born in Australia (P = 0.00). Survivorship indicators favoured CALD migrants in mean time from diagnosis to death, however their odds of experiencing disease progression during the study period were 1.6 times higher than those born in Australia (P = 0.04). Service utilisation measures displayed that CALD migrants exhibited higher numbers of unplanned admissions (P = < 0.00), longer cumulative length of those admissions (P = < 0.00) and higher failure to attend scheduled appointments (P = < 0.00).

CONCLUSION

This novel study has produced valuable findings in the areas of treatment, survivorship, and service utilisation for a neglected population in cancer research. The differences identified suggest potential issues of institutional inaccessibility. Future research is needed to examine the clinical impacts of these health differences in the field of cancer care, including the social and institutional determinants of influence.

Challenges in the care of patients with RET-altered thyroid cancer: a multicountry mixed-methods study

BACKGROUND

The discovery of driver oncogenes for thyroid carcinomas and the identification of genomically targeted therapies to inhibit those oncogenes have altered the treatment algorithm in thyroid cancer (TC), while germline testing for RET mutations has become indicated for patients with a family history of RET gene mutations or hereditary medullary TC (MTC). In the context of an increasing number of selective RET inhibitors approved for use, this paper aims to describe challenges and barriers affecting providers' ability to deliver optimal care for patients with RET-altered TC across the patient healthcare journey.

METHODS

A mixed-method educational and behavioral needs assessment was conducted in Germany (GER), Japan (JPN), the United Kingdom (UK), and the United States (US) prior to RET-selective inhibitor approval. Participants included medical oncologists (MO), endocrinologists (EN) and clinical pathologists (CP) caring for patients affected with TC. Data collection tools were implemented in three languages (English, German, Japanese). Qualitative data were coded and thematically analyzed in NVivo. Quantitative data were analyzed via frequency and crosstabulations in SPSS. The findings presented here were part of a broader study that also investigated lung cancer challenges and included pulmonologists.

RESULTS

A total of 44 interviews and 378 surveys were completed. Suboptimal knowledge and skills were self-identified among providers, affecting (1) assessment of genetic risk factors (56%, 159/285 of MOs and ENs), (2) selection of appropriate genetic biomarkers (59%, 53/90 of CPs), (3) treatment plan initiation (65%, 173/275 of MOs and ENs), (4) management of side effects associated with multitargeted tyrosine kinase inhibitors (78%, 116/149 of MOs and ENs), and (5) transfer of patients into palliative care services (58%, 160/274 of MOs and ENs). Interviews underscored the presence of systemic barriers affecting the use of RET molecular tests and selective inhibitors, in addition to suboptimal knowledge and skills necessary to manage the safety and efficacy of targeted therapies.

CONCLUSION

This study describes concrete educational needs for providers involved in the care of patients with RET-altered thyroid carcinomas. Findings can be used to inform the design of evidence-based education and performance improvement interventions in the field and support integration into practice of newly approved RET-selective inhibitors.

Application of a cost calculation approach in medical oncology: case of Hassan II university hospital in Morocco

BACKGROUND

In Morocco, hospitals do not have cost accounting systems that allow them to produce reliable budget forecasts to know and justify the costs of their operations. Moroccan hospitals are thus among the public organizations that do not know the cost of their services. Faced with the lack of data on the cost of care for cancer patients, this research aims to implement an approach to calculate the cost of services provided at the level of the medical oncology department of the Hassan II University Hospital in Fez. The objective is to provide data that can be used in the pricing and financing process of the different services provided in medical oncology.

METHODS

In this research work, we proposed a top-down costing approach. Two main qualitative data collection tools were used: observation and document analysis. We used mainly and Excel for data processing to determine costs and related statistics.

RESULTS

The result of this study shows the possible application of a top-down approach to cost calculation which consists in determining the cost per department (oncology service) and per product (chemotherapy act, transfusion, ascites puncture, Inpatient day). Two main methods were mainly used, namely the volume-based allocation method and the method relative value units (RVU). The proposed top-down cost calculation approach has the advantage of being easy to implement, but on the other hand, it is not very accurate in producing results on the actual cost. The data from this study can be exploited to revise the prices of procedures provided in medical oncology.

Effectiveness of Therapeutic Exercise Models on Cancer-Related Fatigue in Patients With Cancer Undergoing Chemotherapy: A Systematic Review and Network Meta-analysis

OBJECTIVE

To assess and compare the effectiveness of different exercise modalities in reducing cancer-related fatigue (CRF) in patients with cancer undergoing chemotherapy. Exercise intensities for selected exercise types were also compared.

DATA SOURCES

We conducted a search in MEDLINE, Embase, CINAHL, Scopus, SPORTDiscus, and Web of Science from inception to October 15, 2021.

STUDY SELECTION

Randomized controlled trials concerning the effectiveness of exercise modalities on CRF in patients with cancer undergoing chemotherapy were included.

DATA EXTRACTION

Study characteristics were extracted using a structured protocol. Methodological quality was assessed employing the PEDro scale and risk of bias was assessed using the Revised Cochrane Risk of Bias Tool for Randomized Trials. The certainty of evidence was assessed based on Grading of Recommendations, Assessment, Development and Evaluation. The measure of effect used was the adjusted standardized mean difference (SMD) or Hedge's g, together with the corresponding 95% confidence intervals (CI).

DATA SYNTHESIS

Forty-seven studies were included. Data were pooled employing a random-effects model. There was a trend that adding low-intensity aerobic and resistance exercise (SMD=1.28, 95% CI -0.18; 2.75, P=.086), or moderate-intensity aerobic and resistance exercise (SMD=0.85; 95% CI -0.12; 1.82, P=.087), was more effective than adding flexibility training to usual care (UC). There was also a trend that UC alone was less effective than adding moderate-intensity aerobic and resistance exercise (SMD=-0.47, 95% CI -0.96, 0.02, P=.060) to UC.

CONCLUSIONS

The addition of low- to moderate-intensity aerobic and/or resistance exercise demonstrated a positive trend for improvement in CRF in patients with cancer undergoing chemotherapy, when compared with UC alone or UC with flexibility training.

Adaptation of a Multimedia Chemotherapy Educational Intervention for Latinos: Letting Patient Narratives Speak for Themselves

This study aims to adapt a video-based, multimedia chemotherapy educational intervention to meet the needs of US Latinos with advanced gastrointestinal malignancies. A five-step hybrid adaptation process involved (1) creating a multidisciplinary team with diverse Latino subject experts, (2) appraising the parent intervention, (3) identifying key cultural considerations from a systematic literature review and semi-structured Latino patient/caregiver interviews, (4) revising the intervention, highlighting culturally relevant themes through video interviews with Latino cancer patients, and (5) target population review with responsive revisions. We developed a suite of videos, booklets, and websites available in English and Spanish, which convey the risks and benefits of common chemotherapy regimens. After revising the English materials, we translated them into Spanish using a multi-step process. The intervention centers upon conversations with 12 Latino patients about their treatment experiences; video clips highlight culturally relevant themes (personalismo, familismo, faith, communication gaps, prognostic information preferences) identified during the third adaptation step. The adapted intervention materials included a new section on coping, and one titled "how to feel the best you can feel," which reviews principles of side effect management, self-advocacy, proactive communication, and palliative care. Ten Latinos with advanced malignancies reviewed the intervention and found it to be easily understandable, relatable, and helpful. A five-step hybrid model was successful in adapting a chemotherapy educational intervention for Latinos. Incorporation of video interviews with Latino patients enabled the authentic representation of salient cultural themes. Use of authentic patient narratives can be useful for cross-cultural intervention adaptations.

Clinician attitudes towards cancer treatment guidelines in Australia

OBJECTIVES

Clinical Practice Guidelines (CPGs) are designed to guide treatment decisions, yet adherence rates vary widely. To characterise perceived barriers and facilitators to cancer treatment CPG adherence in Australia, and estimate the frequency of previous qualitative research findings, a survey was distributed to Australian oncologists.

RESULTS

The sample is described and validated guideline attitude scores reported for different groups. Differences in mean CPG attitude scores across clinician subgroups and associations between frequency of CPG use and clinician characteristics were calculated; with 48 respondents there was limited statistical power to find differences. Younger oncologists (< 50 years) and clinicians participating in three or more Multidisciplinary Team Meetings were more likely to routinely or occasionally use CPGs. Perceived barriers and facilitators were identified. Thematic analysis was conducted on open-text responses. Results were integrated with previous interview findings and presented in a thematic, conceptual matrix. Most barriers and facilitators identified earlier were corroborated by survey results, with minor discordance. Identified barriers and facilitators require further exploration within a larger sample to assess their perceived impact on cancer treatment CPG adherence in Australia, as well as to inform future CPG implementation strategies. This research was Human Research Ethics Committee approved (2019/ETH11722 and 52019568810127, ID:5688).

Germline BRCA-Mutated HER2-Negative Advanced Breast Cancer: Overcoming Challenges in Genetic Testing and Clinical Considerations When Using Talazoparib

Genetic testing is essential to the diagnosis and management of patients with breast cancer. For example, women who carry mutations in BRCA1/2 genes have an increased lifetime risk of breast cancer and the presence of these mutations may sensitize the patient to treatment with poly(ADP-ribose) polymerase (PARP) inhibitors. Two PARP inhibitors are approved by the US Food and Drug Administration for patients with germline BRCA-mutated advanced breast cancer (olaparib and talazoparib). The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Breast Cancer (Version 2.2023) recommend that all patients with recurrent or metastatic breast cancer (mBC) be assessed for the presence of germline BRCA1/2 mutations. However, many women eligible for genetic testing do not receive it. Here, we provide our perspectives on both the importance of genetic testing and the challenges patients and community clinicians may face when trying to access genetic testing. We also present a hypothetical case study involving a female patient with germline BRCA-mutated human epidermal growth factor receptor 2 (HER2)-negative mBC to highlight potential clinical considerations on the use of talazoparib, including the decision to initiate therapy, dosing considerations, potential drug-drug interactions, and managing side effects. This case illustrates the benefits of a multidisciplinary approach to managing patients with mBC and involving the patient in the decision-making process. This patient case is fictional and does not represent events or a response from an actual patient; this fictional case is for educational purposes only.

Optimal radiological gallbladder lesion characterization by combining visual assessment with CT-based radiomics

OBJECTIVES

Differentiating benign gallbladder diseases from gallbladder cancer (GBC) remains a radiological challenge because they can appear very similar on imaging. This study aimed at investigating whether CT-based radiomic features of suspicious gallbladder lesions analyzed by machine learning algorithms could adequately discriminate benign gallbladder disease from GBC. In addition, the added value of machine learning models to radiological visual CT-scan interpretation was assessed.

METHODS

Patients were retrospectively selected based on confirmed histopathological diagnosis and available contrast-enhanced portal venous phase CT-scan. The radiomic features were extracted from the entire gallbladder, then further analyzed by machine learning classifiers based on Lasso regression, Ridge regression, and XG Boosting. The results of the best-performing classifier were combined with radiological visual CT diagnosis and then compared with radiological visual CT assessment alone.

RESULTS

In total, 127 patients were included: 83 patients with benign gallbladder lesions and 44 patients with GBC. Among all machine learning classifiers, XG boosting achieved the best AUC of 0.81 (95% CI 0.72-0.91) and the highest accuracy rate of 73% (95% CI 65-80%). When combining radiological visual interpretation and predictions of the XG boosting classifier, the highest diagnostic performance was achieved with an AUC of 0.98 (95% CI 0.96-1.00), a sensitivity of 91% (95% CI 86-100%), a specificity of 93% (95% CI 90-100%), and an accuracy of 92% (95% CI 90-100%).

CONCLUSIONS

Machine learning analysis of CT-based radiomic features shows promising results in discriminating benign from malignant gallbladder disease. Combining CT-based radiomic analysis and radiological visual interpretation provided the most optimal strategy for GBC and benign gallbladder disease differentiation.

KEY POINTS

Radiomic-based machine learning algorithms are able to differentiate benign gallbladder disease from gallbladder cancer. Combining machine learning algorithms with a radiological visual interpretation of gallbladder lesions at CT increases the specificity, compared to visual interpretation alone, from 73 to 93% and the accuracy from 85 to 92%. Combined use of machine learning algorithms and radiological visual assessment seems the most optimal strategy for GBC and benign gallbladder disease differentiation.

Imaging in rhabdomyosarcoma: a patient journey

Rhabdomyosarcoma, although rare, is the most frequent soft tissue sarcoma in children and adolescents. It can present as a mass at nearly any site in the body, with most common presentations in the head and neck, genitourinary tract and extremities. The optimal diagnostic approach and management of rhabdomyosarcoma require a multidisciplinary team with multimodal treatment, including chemotherapy and local therapy. Survival has improved over the last decades; however, further improvement in management is essential with current 5-year overall survival ranging from 35% to 100%, depending on disease and patient characteristics. In the full patient journey, from diagnosis, staging, management to follow-up after therapy, the paediatric radiologist and nuclear physician are essential members of the multidisciplinary team. Recently, guidelines of the European paediatric Soft tissue sarcoma Study Group, the Cooperative Weichteilsarkom Studiengruppe and the Oncology Task Force of the European Society of Paediatric Radiology (ESPR), in an ongoing collaboration with the International Soft-Tissue Sarcoma Database Consortium, provided guidance for high-quality imaging. In this educational paper, given as a lecture during the 2022 postgraduate ESPR course, the multi-disciplinary team of our national paediatric oncology centre presents the journey of two patients with rhabdomyosarcoma and discusses the impact on and considerations for the clinical (paediatric) radiologist and nuclear physician. The key learning points of the guidelines and their implementation in clinical practice are highlighted and up-to-date insights provided for all aspects from clinical suspicion of rhabdomyosarcoma and its differential diagnosis, to biopsy, staging, risk stratification, treatment response assessment and follow-up.

Impact of 10-Day Fulbright Specialist Program and Project Pink Blue Education Sessions on Medical Oncology Knowledge Among Physicians Who Treat Cancer in Nigeria

Despite an estimated population of over 201 million and over 115,950 yearly diagnosed new cases of cancer, Nigeria does not have dedicated medical oncologists. Most oncology care is delivered through surgical and clinical oncologists, who are trained in both radiation and medical oncology and they number fewer than 50 in the country. With a limited number of oncology professionals, cancer patients in Nigeria experience poor health outcomes, with an estimated cancer mortality rate of 75,000 deaths per year. Participants from 15 Nigerian states were selected to attend the medical oncology training. Through the support of Fulbright Specialist Program and Project PINK BLUE, two of the authors delivered 10 days of lectures based on ASCO, ESMO, and NCCN guidelines. Mean scores of both the pre- and post-course tests as well as a 1-year follow-up test were compared using GraphPad Prism 7.0a by paired t-tests. Forty-four clinical oncologists were selected for participation. Twenty-five (57%) completed the pre- and post-course tests. Of the 25 that completed both tests, percentage of correct answers increased from 45 to 59% (2-sided p-value < 0.0001). Improvements were seen in attending doctors 45 to 59% (p = 0.0046) and resident doctors 45 to 59% (0.0007). Eleven doctors responded to the 1-year follow-up test. Although not statistically significant, a numerical pattern for the benefits was maintained 1 year after the program (45% pre-course versus 52% post-course correct answers, Fisher's exact, p = 0.4185). In the short term, the training improved medical oncology knowledge in Nigeria, regardless of the participant's carrier stage. Long-term benefits were not sustained in a small sample of participants, and continuing education strategies are necessary. Similar models may be employed across Africa.

Medical Oncology Education in Europe: Equipping Medical Oncologists to Provide the Best Care for Patients with Cancer

BACKGROUND

High-quality, evidence-based, and practice-relevant education is essential to equip medical oncologists to provide high-quality care for patients with cancer. The need for medical oncology education is growing due to a rapid development of new therapies with novel mechanisms of action. Moreover, the number of patients with cancer is increasing with the rising in incidence and improved survival for some cancers. Access to medical oncology education and training opportunities, particularly in research, varies considerably in different countries and regions.

SUMMARY

The European Society for Medical Oncology (ESMO), the European School of Oncology (ESO), and other relevant associations have developed a wide range of opportunities, resources, and measures to increase access to high-quality medical oncology education. Initiatives that are helping to achieve effective and consistent medical oncology education include the ESMO/ASCO (American Society of Medical Oncology) global curriculum in medical oncology.

KEY MESSAGES

There is great value in providing wider educational opportunities than local and national training to increase access and, potentially, quality and scope and reduce variations in medical oncology education. Pan-European and global educational initiatives open up the expertise, knowledge, and best practice on different tumour types and cross-sectional topics, such as supportive and palliative care that can be shared between medical oncologists from other countries.

Esophageal Adenocarcinoma: An Unusual Pericardial and Pulmonary Metastasis - A Case Report

Introduction

Esophageal adenocarcinoma (EAC) manifests in the glandular cells present in the lining of the esophagus and usually forms in the distal portion of the esophagus. The metastasis of EAC has been reported to occur in surrounding lymphovascular structures, the liver, brain, and bones.

Case Presentation

We present the rare case of a 52-year-old Hispanic male with EAC metastasis to the pericardium and lungs. The patient presented with shortness of breath off and on for the last 6 weeks without any usually reported symptoms of EAC like chest pain, vomiting, or chronic cough. Respiratory examinations of this patient were significant for bilateral bronchial breathing and coarse crackles. The patient had been given numerous courses of oral antibiotics over the previous weeks with the provisional diagnosis of atypical pneumonia. Cardiac tamponade pathophysiology was also observed in this patient, for which a pericardial window was created to relieve the patient's symptoms. A final diagnosis of EAC with an unusual metastasis in the lungs and pericardium was made based on radiological and pathological findings. The patient chose palliative care instead of curative care because of the advanced stage of this cancer. The patient received cancer diagnosis counseling and was sent to hospice care for further management.

Conclusion

The metastasis of EAC to the pericardium and lungs instead of usual sites constitutes an important prognostic factor in the overall survival of patients.

Just-in-Time Teaching (JiTT) Screencasts: a Randomized Controlled Trial of Asynchronous Learning on an Inpatient Hematology-Oncology Teaching Service

BACKGROUND

The efficacy of just-in-time teaching (JiTT) screencasts for graduate medical education on an inpatient adult hematology-oncology service (HOS) setting is not known. Our preceding pilot data identified six high-yield topics for this setting. The study objective was to evaluate screencast educational efficacy.

METHODS

Internal medicine residents scheduled to start a rotation on the primary HOS of an academic medical center were eligible for this parallel, unblinded, randomized controlled trial with concealed allocation. Participants underwent block randomization to the usual educational curriculum either with or without access to a series of novel screencasts; all participants received an anonymous online end-of-rotation survey and a $20 gift certificate upon completion. The primary outcome was the change in attitude among learners, measured as their self-reported confidence for managing the clinical topics.

RESULTS

From 12/9/2019 through 6/15/2020, accrual was completed with 67 of 78 eligible residents (86%) enrolled and randomized. Analysis was by intention-to-treat and participant response rate was 91%. Sixty-four percent of residents in the treatment arm rated their clinical management comfort level as "comfortable" or "very comfortable" versus 21% of residents in the usual education arm (p = 0.001), estimated difference = 43% (95% CI: 21-66%), using a prespecified cumulative cutoff score. Treatment arm participants reported that the screencasts improved medical oncology knowledge base (100%), would improve their care for cancer patients (92%), and had an enjoyable format (96%).

CONCLUSION

Residents on a busy inpatient HOS found that a JiTT screencast increased clinical comfort level in the management of HOS-specific patient problems.

Resident-Reported Impact of a Novel Oncology Curriculum for Internal Medicine Residents

The Accreditation Council of Graduate Medical Education mandates that all internal medicine residents gain exposure to internal medicine subspecialties including hematology and oncology. While many residents meet this criterion through inpatient oncology rotations, the current structure of many inpatient oncology rotations leaves little opportunity for formal education. We therefore designed a novel oncology curriculum consisting of one-page oncology teaching sheets to increase the number, breadth, and quality of formal teaching sessions on our resident inpatient oncology services. In order to evaluate the curriculum, we conducted pre- and post-intervention surveys of residents. From these surveys, we found that 72.2% of residents used the teaching sheets on their inpatient oncology rotation and that the teaching sheets led to an increase in the number of formal oncology teaching sessions (mean 3.4 ± 2.1 post-implementation vs 2.6 ± 2.0 pre-implementation, p = 0.008), the breadth of oncology topics taught (% reporting ≥ 5 topics; 26.1% vs 16.3%, p = 0.035), the proportion of residents reporting improvement in overall oncology knowledge (80.2% vs 62.4%, p = 0.012), and the proportion of residents reporting improvement in their ability to care for patients (70.8% vs 48.9%, p = 0.013). These results demonstrate that formal oncology teaching can be improved on inpatient oncology rotations through a simple and easily replicable oncology curriculum.

Scoring systems in critically ill: Which one to use in cancer patients?

BACKGROUND

Scoring systems have not been evaluated in oncology patients. We aimed to assess the performance of Acute Physiology and Chronic Health Evaluation (APACHE) II, APACHE III, APACHE IV, Simplified Acute Physiology Score (SAPS) II, SAPS III, Mortality Probability Model (MPM) II₀ and Sequential Organ Failure Assessment (SOFA) score in critically ill oncology patients.

AIM

To compare the efficacy of seven commonly employed scoring systems to predict outcomes of critically ill cancer patients.

METHODS

We conducted a retrospective analysis of 400 consecutive cancer patients admitted in the medical intensive care unit over a two-year period. Primary outcome was hospital mortality and the secondary outcome measure was comparison of various scoring systems in predicting hospital mortality.

RESULTS

In our study, the overall intensive care unit and hospital mortality was 43.5% and 57.8%, respectively. All of the seven tested scores underestimated mortality. The mortality as predicted by MPM II₀ predicted death rate (PDR) was nearest to the actual mortality followed by that predicted by APACHE II, with a standardized mortality rate (SMR) of 1.305 and 1.547, respectively. The best calibration was shown by the APACHE III score (χ² = 4.704, P = 0.788). On the other hand, SOFA score (χ² = 15.966, P = 0.025) had the worst calibration, although the difference was not statistically significant. All of the seven scores had acceptable discrimination with good efficacy however, SAPS III PDR and MPM II₀ PDR (AUROC = 0.762), had a better performance as compared to others. The correlation between the different scoring systems was significant (P < 0.001).

CONCLUSION

All the severity scores were tested under-predicted mortality in the present study. As the difference in efficacy and performance was not statistically significant, the choice of scoring system used may depend on the ease of use and local preferences.

How has the COVID-19 pandemic impacted clinical care and research in Neuro-Oncology?

The COVID-19 pandemic has challenged the continued delivery of healthcare globally. Due to disease risk, clinicians were forced to re-evaluate the safety and priorities of pre-pandemic care. Neuro-oncology presents unique challenges, as patients can deteriorate rapidly without intervention. These challenges were also observed in countries with reduced COVID-19 burden with centres required to rapidly develop strategies to maintain efficient and equitable care. This review aims to summarise the impact of the pandemic on clinical care and research within the practice of Neuro-oncology. A narrative review of the literature was performed using MEDLINE and EMBASS and results screened using PRISMA guidelines with relevant inclusion and exclusion criteria. Search strategies included variations of ‘Neuro-oncology’ combined with COVID-19 and other clinical-related terms. Most adult and paediatric neurosurgical centres experienced reductions in new referrals and operations for brain malignancies, and those who did present for treatment frequently had operations cancelled or delayed. Many radiation therapy and medical oncology centres altered treatment plans to mitigate COVID-19 risk for patients and staff. New protocols were developed that aimed to reduce in-person visits and reduce the risk of developing severe complications from COVID-19. The COVID-19 pandemic has presented many challenges to the provision of safe and accessible healthcare. Despite these challenges, some benefits to healthcare provision such as the use of telemedicine are likely to remain in future practice. Neuro-oncology staff must remain vigilant to ensure patient and staff safety.

Experience of office-based haematologists and oncologists with outpatient psycho-social support services for cancer patients with and without migration background in Germany

PURPOSE

We compared the perception of office-based haematologists and oncologists regarding the availability of outpatient psycho-social support services (PSSS) for patients with cancer and a migration background, as well as their different experiences with these services.

METHODS

Data were collected via an online survey addressing the doctors' socio-demographic characteristics and their perception of-and experience with PSSS. The association between socio-demographic characteristics of the doctors and their experiences with PSSS was tested using Pearson's chi-squared test and Kruskal-Wallis test.

RESULTS

A total of 55 doctors were included in this study. More than three doctors in four reported non-sufficient presence of PSSS in foreign languages in their region; one in two reported that the services for patients with migration background should be improved. Most doctors reported missing PSSS in Turkish and Arabic in their region. Doctors with less experience referred patients more often to PSSS hosted in patients' associations (75% vs 25%; p = 0.02), than doctors with more experience. Doctors working in larger cities referred patients less often to PSSS in cancer counselling centres (12% vs 88%; p = 0.01), than doctors working in small or middle-large cities. Male doctors were more satisfied with the network of PSSS' providers, than female doctors (mean score = 2.8 vs 2.2; p = 0.05).

CONCLUSIONS

Our results suggest that efforts should be made for a higher regional availability of overall and specific PSSS for non-German speaking patients (especially for Turkish- and Arabic-speaking patients). The experience with PSSS was associated with the doctors' work experience and gender, as well as the location of the practice.

Loneliness, social isolation, and social support in older adults with active cancer during the COVID-19 pandemic

Introduction

The COVID-19 pandemic has had a considerable impact on mental health. The social distancing and stay-at-home orders have likely also impacted loneliness, social isolation, and social support. Older adults, particularly those with comorbidities such as cancer, have a greater potential to be impacted. Here we assessed loneliness, social isolation, and social support in older adults undergoing active cancer treatment during the pandemic.

Materials and methods

A mixed methods study in which quantitative data and qualitative response items were collected in parallel was conducted in 100 older adults with cancer. Participants completed a survey by telephone with a series of validated questionnaires to assess the domains of loneliness, social isolation, and social support as well as several open-ended questions. Baseline demographics and geriatric assessments were summarized using descriptive statistics. Bivariate associations between social isolation and loneliness and social support and loneliness were described using Spearman correlation coefficients. Conventional content analysis was performed on the open-ended questions.

Results

In a population of older adults with cancer, 3% were noted to be severely lonely, although 27% percent screened positive as having at least one indicator of loneliness by the University of California, Los Angeles (UCLA) Three Item Loneliness Scale. There was a significant positive correlation between loneliness and social isolation (r = +0.52, p < 0.05) as well as significant negative correlation between loneliness and social support (r = −0.49, p < 0.05). There was also a significant negative correlation between loneliness and emotional support (r = −0.43, p < 0.05). There was no significant association between loneliness and markers of geriatric impairments, including comorbidities, G8 score or cognition.

Discussion

Reassuringly, in this cohort we found relatively low rates of loneliness and social isolation and high rates of social support. Consistent with prior studies, loneliness, social isolation, and social support were found to be interrelated domains; however, they were not significantly associated with markers of geriatric impairments. Future studies are needed to study if cancer diagnosis and treatment may mediate changes in loneliness, social isolation, and social support in the context of the pandemic as well as beyond.

Healthcare Professionals' Views of Working with Medical Interpreters in a Cancer Setting: an Exploratory Study

Australia, like many other nations, continues to become more culturally and linguistically diverse. Medical interpreters play a key role in bridging the linguistic gap between healthcare professionals (HCPs) and patients. Little research exists from the HCP's perspective about working with interpreters. This study aimed to explore the views of HCPs regarding working with interpreters in a cancer setting. This exploratory study utilised a cross-sectional, qualitative design, involving focus groups and semi-structured interviews. HCPs from the Oncology and Palliative Care units were invited to participate and were asked about their experiences of working with interpreters in a cancer setting. Interviews were audio-recorded and transcribed. An inductive thematic analysis of qualitative data derived an understanding of attitudes and beliefs which may affect the way in which HCPs interact with interpreters and patients. Twenty-five participants were recruited. Five key themes emerged from the data: (1) communication practices and preferences, (2) training and supports, (3) alternative methods for translation, (4) challenges faced by HCPs and interpreters, and (5) limitations of translation. Communication with non-English-speaking patients using interpreters could be significantly improved with further training and support for both HCPs and interpreters, and a greater appreciation for the challenges each party faces.

Hepatobiliary phases in magnetic resonance imaging using liver-specific contrast for focal lesions in clinical practice

BACKGROUND

Challenging lesions, difficult to diagnose through non-invasive methods, constitute an important emotional burden for each patient regarding a still uncertain diagnosis (malignant x benign). In addition, from a therapeutic and prognostic point of view, delay in a definitive diagnosis can lead to worse outcomes. One of the main innovative trends currently is the use of molecular and functional methods to diagnosis. Numerous liver-specific contrast agents have been developed and studied in recent years to improve the performance of liver magnetic resonance imaging (MRI). More recently, one of the contrast agents introduced in clinical practice is gadoxetic acid (gadoxetate disodium).

AIM

To demonstrate the value of the hepatobiliary phases using gadoxetic acid in MRI for the characterization of focal liver lesions (FLL) in clinical practice.

METHODS

Overall, 302 Lesions were studied in 136 patients who underwent MRI exams using gadoxetic acid for the assessment of FLL. Two radiologists independently reviewed the MRI exams using four stages, and categorized them on a 6-point scale, from 0 (lesion not detected) to 5 (definitely malignant). The stages were: stage 1- images without contrast, stage 2- addition of dynamic phases after contrast (analogous to usual extracellular contrasts), stage 3- addition of hepatobiliary phase after 10 min (HBP 10’), stage 4- hepatobiliary phase after 20 min (HBP 20’) in addition to stage 2.

RESULTS

The interobserver agreement was high (weighted Kappa coefficient: 0.81- 1) at all stages in the characterization of benign and malignant FLL. The diagnostic weighted accuracy (Az) was 0.80 in stage 1 and was increased to 0.90 in stage 2. Addition of the hepatobiliary phase increased Az to 0.98 in stage 3, which was also 0.98 in stage 4.

CONCLUSION

The hepatobiliary sequences improve diagnostic accuracy. With growing potential in the era of precision medicine, the improvement and dissemination of the method among medical specialties can bring benefits in the management of patients with FLL that are difficult to diagnose.

Time-to-treatment initiation for cutaneous melanoma reflects disparities in healthcare access in Brazil: a retrospective study

OBJECTIVES

This study aimed at identifying the sociodemographic and first treatment characteristics affecting time-to-treatment initiation (TTI) of patients with cutaneous melanoma assisted by the Brazilian Unified Health System (SUS).

STUDY DESIGN

Retrospective observational study using cutaneous melanoma cases recorded in the Brazilian Hospital-Based Cancer Registries (HBCR).

METHODS

A total of 12,783 cutaneous melanoma cases were included in the analysis. Based on the legislation, TTI in Brazil is 60 days; therefore, the cohort was dichotomized into TTI within 60 days and over. The association among variables was evaluated through the Chi-squared test. Kaplan-Meier method and log-rank hypothesis test were used to determine the probability of initiating treatment within 60 days. Cox proportional hazards regression model was used for multivariate analysis.

RESULTS

Median TTI was 28 days (95% CI, 25-29). First treatment in SUS provided more than 60 days after diagnosis (34.8%) was associated with females; low level of formal education; living or getting treatment in northern Brazil; being diagnosed in SUS and treated at different healthcare facilities, in addition to starting treatment with radiotherapy or systemic therapy. There were no significant differences in access to health care before and after the enactment of the 60-day law.

CONCLUSION

Increased TTI for cutaneous melanoma is associated with sociodemographic and first treatment characteristics in Brazil; approximately one-third of cases did not have access to first treatment within the period established by law. Receiving the diagnosis and treatment at different healthcare facilities (transitions in care) is the main independent factor associated with TTI longer than 60 days.

Up to seven criteria in selection of systemic therapy for hepatocellular carcinoma

Barcelona clinic liver cancer (BCLC) intermediate stage hepatocellular carcinoma is a heterogenous disease. Transarterial chemoembolization is offered as the first line therapy in this disease stage. Recent advances in systemic therapy have markedly improved outcomes even in advanced stage disease. The use of systemic therapy in BCLC intermediate stage disease may now be of therapeutic benefit in selected patients. We will focus on “the up to seven” criteria and its utility in selecting systemic therapy.

Correlation between drug sensitivity profiles of circulating tumour cell-derived organoids and clinical treatment response in patients with pancreatic ductal adenocarcinoma

INTRODUCTION

Pancreatic ductal adenocarcinoma (PDAC) is highly aggressive and has poor prognosis. There are few biomarkers to inform treatment decisions, and collecting tumour samples for testing is challenging.

METHODS

Circulating tumour cells (CTCs) from patients with PDAC liquid biopsies were expanded ex vivo to form CTC-derived organoid cultures, using a laboratory-developed biomimetic cell culture system. CTC-derived organoids were tested for sensitivity to a PDAC panel of nine drugs, with tests conducted in triplicate, and a weighted cytotoxicity score (CTS) was calculated from the results. Clinical response to treatment in patients was evaluated using Response Evaluation Criteria in Solid Tumours (RECIST) version 1.1 criteria at the time of blood sampling and 3 months later. The correlation between CTS and clinical response was then assessed.

RESULTS

A total of 41 liquid biopsies (87.8% from patients with Stage 4 disease) were collected from 31 patients. The CTC-derived organoid expansion was achieved in 3 weeks, with 87.8% culture efficiency. CTC-derived organoid cultures were positive for EpCAM staining and negative for CD45 staining in the surface marker analysis. All patients had received a median of two lines of treatment prior to enrolment and prospective utility analysis indicated significant correlation of CTS with clinical treatment response. Two representative case studies are also presented to illustrate the relevant clinical contexts.

CONCLUSIONS

CTCs were expanded from patients with PDAC liquid biopsies with a high success rate. Drug sensitivity profiles from CTC-derived organoid cultures correlated meaningfully with treatment response. Further studies are warranted to validate the predictive potential for this approach.

Complete remission after concurrent single-agent S-1 chemoradiotherapy for stage IIIB esophageal cancer: an autopsy case report

Chemoradiotherapy regimens for patients with esophageal cancer intolerant to standard therapies remain to be established. The standard therapy for patients with stage II-III esophageal squamous cell carcinoma, who are not surgical candidates, is definitive chemoradiotherapy with concomitant use of 5-fluorouracil and cisplatin; however, cisplatin can cause serious adverse events. An 83-year-old Japanese man developed a 2-month history of nausea and vomiting. Contrast-enhanced computed tomography revealed concentric wall thickening in the mid-to-lower esophagus with surrounding regional lymph node swelling. Upper gastrointestinal endoscopy revealed an ulcerated tumor with raised margins in the middle esophagus. He was diagnosed with stage IIIB (T3N2M0) esophageal squamous cell carcinoma, pathologically exhibiting squamous epithelium-like invasive abnormal structure with atypical cells. He underwent chemoradiotherapy involving four-dimensional conformal radiotherapy and single-agent S-1 rather than the standard chemoradiotherapy, and achieved clinical remission 2 months later on endoscopy and computed tomography. The patient died 1 year later due to pneumonia, and the autopsy did not reveal any evidence of squamous cell carcinoma in the esophagus, surrounding lymph nodes, or other organs, suggesting pathologically complete remission. Concurrent single-agent S-1 chemoradiotherapy may induce complete remission of stage IIIB esophageal cancer and is a possible alternative for older patients or those with multiple comorbidities.

Experiences and opinions of multi-professional non-medical oncology prescribers on post-qualification training: a qualitative study

Background: Within the UK, a non-medical prescriber is a non-medical healthcare professional who has undertaken post-registration training to gain prescribing rights. Lack of post-qualification NMP training has previously been identified as a barrier to the development of oncology non-medical prescribing practice. Aim: To explore the experiences and opinions of multi-professional non-medical oncology prescribers on post-qualification training. Method: Nine out of 30 oncology non-medical prescribers (three nurses, three pharmacists and three radiographers) from a single cancer centre in Wales, were selected from a study site NMP database using randomisation sampling within Microsoft® Excel. Participants were interviewed using a validated and piloted semi-structured interview design on the topic of post-qualification training for non-medical prescribers. Participants were invited via organisational email. Interviews were audio-recorded and transcribed verbatim. Anonymised data were thematically analysed aided by NVivo® software. Results: Main themes identified: experience related to training, competency, support and training methods. Competency assessment methods discussed were the annual non-medical prescriber appraisal, peer review and a line manager’s overarching appraisal. Support requirements identified included greater consultant input to help non-medical prescribers identify training and peer support opportunities. Organisational support was requested regarding regular study leave and governance around clinical judgement and errors. The need for regular structured in-house training related to non-medical prescriber’s level of experience was identified. Conclusion: Development of organisation-led governance strategies and in-house training programmes will support training equity for all non-medical prescribers within the organisation.

Validation of a deep learning segmentation algorithm to quantify the skeletal muscle index and sarcopenia in metastatic renal carcinoma

OBJECTIVES

To validate a deep learning (DL) algorithm for measurement of skeletal muscular index (SMI) and prediction of overall survival in oncology populations.

METHODS

A retrospective single-center observational study included patients with metastatic renal cell carcinoma between 2007 and 2019. A set of 37 patients was used for technical validation of the algorithm, comparing manual vs DL-based evaluations. Segmentations were compared using mean Dice similarity coefficient (DSC), SMI using concordance correlation coefficient (CCC) and Bland-Altman plots. Overall survivals (OS) were compared using log-rank (Kaplan-Meier) and Mann-Whitney tests. Generalizability of the prognostic value was tested in an independent validation population (N = 87).

RESULTS

Differences between two manual segmentations (DSC = 0.91, CCC = 0.98 for areas) or manual vs. automated segmentation (DSC = 0.90, CCC = 0.98 for areas, CCC = 0.97 for SMI) had the same order of magnitude. Bland-Altman plots showed a mean difference of -3.33 cm² [95%CI: -15.98, 9.1] between two manual segmentations, and -3.28 cm² [95% CI: -14.77, 8.21] for manual vs. automated segmentations. With each method, 20/37 (56%) patients were classified as sarcopenic. Sarcopenic vs. non-sarcopenic groups had statistically different survival curves with median OS of 6.0 vs. 12.5 (p = 0.008) and 6.0 vs. 13.9 (p = 0.014) months respectively for manual and DL methods. In the independent validation population, sarcopenic patients according to DL had a lower OS (10.7 vs. 17.3 months, p = 0.033).

CONCLUSION

A DL algorithm allowed accurate estimation of SMI compared to manual reference standard. The DL-calculated SMI demonstrated a prognostic value in terms of OS.

KEY POINTS

• A deep learning algorithm allows accurate estimation of skeletal muscle index compared to a manual reference standard with a concordance correlation coefficient of 0.97. • Sarcopenic patients according to SMI thresholds after segmentation by the deep learning algorithm had statistically significantly lower overall survival compared to non-sarcopenic patients.

Multiple evanescent white dot syndrome-like reaction associated with ipilimumab and nivolumab immune checkpoint inhibitor therapy for metastasis of choroidal melanoma

PURPOSE

To present a rare case of multiple evanescent white dot syndrome (MEWDS)-like presentation associated with immune checkpoint inhibitor therapy for metastatic choroidal melanoma.

OBSERVATIONS

A 67-year-old non-myopic Caucasian female presented with bilateral worsening vision, flashes, and floaters after receiving two doses of ipilimumab and nivolumab for metastatic class 2 peripheral choroidal melanoma. Fundus imaging of the right eye revealed hypopigmented, extra-foveal scattered chorioretinal lesions with foveal granularity. Fluorescein angiogram and autofluorescence of the right eye demonstrated corresponding hyperfluorescent and hyperautofluorescent lesions in a wreath-like configuration. Optical coherence tomography of the right eye revealed subretinal fluid. Due to concurrent systemic side effects, checkpoint inhibitor therapy was paused and the patient was started on oral prednisone. At her one month follow up visit, her vision in her right eye returned to baseline and subretinal fluid resolved.

CONCLUSIONS

This is the first reported case of a MEWDS-like chorioretinopathy after two cycles of ipilimumab/nivolumab therapy for metastatic choroidal melanoma. As immune checkpoint inhibitor therapy is still an evolving field, more research is needed to characterize ocular side effect profiles of these agents.

Metastatic melanoma in the Mid-West of Ireland: a retrospective review

BACKGROUND

Melanoma is the fifth most common invasive cancer in Ireland, and incidence is increasing. Metastatic melanoma has been associated with poor overall survival historically. New systemic anti-cancer treatment (SACT) options for advanced melanoma have emerged in the last decade, and outcomes are improving.

AIMS

The aim of our study was to assess the incidence and clinicopathological features of metastatic melanoma in our centre, and subsequent treatment with SACT.

METHODS

We analysed retrospectively patients with metastatic melanoma in the Mid-West of Ireland, over a 6-year period (2014-2019).

RESULTS

In 6 years, a total of 620 patients were diagnosed with melanoma, 28 (5%) had metastatic or unresectable disease at diagnosis. Mean age at primary diagnosis was 64.5 years (range 24-90 years) and 20 (71%) were male. Median Breslow depth was 4.3 mm (mean 5.5 mm, SD ± 4.4 mm). Thirteen patients (46%) had metastases at initial presentation. Fifteen (53%) received systemic treatment in the regional cancer centre. Of 13 who did not have systemic treatment, 8 had radiological and clinical surveillance, 3 declined further treatment or surveillance and 2 were lost to follow-up. Eleven patients died from the disease with median overall survival of 1.5 years (SD ± 1.3 years).

CONCLUSION

Patients with metastatic melanoma commonly had metastases at the time of first presentation. Just over half of patients with metastatic melanoma received SACT. Early detection of melanoma is key. Further research on factors involved in late presentation, and those precluding systemic treatment, may contribute to improved outcomes in advanced melanoma.

Advances in the diagnosis and early management of gestational trophoblastic disease

Gestational trophoblastic disease describes a group of rare pregnancy related disorders that span a spectrum of premalignant and malignant conditions. Hydatidiform mole (also termed molar pregnancy) is the most common form of this disease. Hydatidiform mole describes an abnormal conceptus containing two copies of the paternal genome, which is classified as partial when the maternal genome is present or complete when the maternal genome is absent. Hydatidiform mole typically presents in the first trimester with irregular vaginal bleeding and can be suspected on ultrasound but confirmation requires histopathological evaluation of the products of conception. Most molar pregnancies resolve without treatment after uterine evacuation, but occasionally the disease persists and develops into gestational trophoblastic neoplasia. Close monitoring of women after molar pregnancy, with regular measurement of human chorionic gonadotrophin concentrations, allows for early detection of malignancy. Given the rarity of the disease, clinical management and treatment is best provided in specialist centres where very high cure rates are achievable. This review looks at advances in the diagnosis and early management of gestational trophoblastic disease and highlights updates to disease classification and clinical guidelines. Use of molecular genotyping for improved diagnostic accuracy and risk stratification is reviewed and future biomarkers for the earlier detection of malignancy are considered.