Symptom prevalence in patients with incurable cancer: a systematic review

Complex Regional Pain Syndrome in Cancer Cases: Current Knowledge and Perspectives

Background

Complex regional pain syndrome (CRPS) is a disabling painful disorder caused by many different and poorly understood mechanisms. It often affects the distal limbs and usually happens as consequence of a trauma. Its severity can remarkably affect patients' quality of life. When this painful complication happens in a cancer patient, the impact may be exponential. To date, there is limited knowledge of the surrounding circumstances of CRPS cases in this population.

Methods

We present two clinical cases of patients diagnosed with cancer-related pain presenting with symptoms and signs compatible with CRPS. In one case, CRPS was attributed to direct tumor nerve compression, and it responded successfully to an interventional pain procedure. The second case was associated with a Zoster infection in an immunocompromised cancer patient. Patient responded to multidisciplinary pain management strategies. Additionally, we conducted a literature review to investigate the coexistence of cancer pain and CRPS and suggest some pathophysiology mechanisms of action.

Results and Discussion

Literature reviewed and potential pathophysiology mechanisms are simultaneously explored in terms of classification, etiopathology, evidence, challenges, and future scientific directions.

Conclusion

Comorbid CRPS can impact negatively in cases of cancer pain by affecting their diagnosis and treatment. Further studies are necessary to elucidate how these two conditions present together and how they can be better addressed.

Parenteral Nutrition in Palliative Cancer Care: Detrimental, Futile, or Beneficial?

Palliative cancer care patients may live for a long time, but malnutrition worsens the prognosis. Parenteral nutrition (PN) is suitable for replenishing a calorie deficit, but its advantages and tolerance late in the cancer trajectory are debated. We examined symptom development in hospitalized patients with and without PN. A total of 21 palliative cancer care patients receiving PN and 155 palliative cancer care patients not receiving PN during hospitalization in a specialized unit were retrospectively compared. We studied symptom intensity at admission, symptom relief during the hospital stay, and survival. The patients had locally advanced or metastatic cancer, a mean age of 70 years, and their median ECOG performance status was III. Symptom burden at admission was similar in the compared groups. Symptom relief during hospitalization was also similar. However, patients already on PN at admission reported more nausea and patients receiving PN during hospitalization reported better nausea relief compared to patients not receiving this intervention. Overall median survival was less than two months and similar in the compared groups. Based on a limited number of observations and a suboptimal study design, we were not able to demonstrate an increased symptom burden for palliative cancer care patients receiving PN late in the disease trajectory.

Associations between health-related quality of life and subsequent need for specialized palliative care and hospital utilization in patients with gastrointestinal cancer-a prospective single-center cohort study

BACKGROUND

We lack knowledge of which factors are associated with the risk of developing complex palliative care needs. The aim of this study was to investigate the associations between patient-reported health-related quality of life and subsequent referral to specialized palliative care (SPC) and hospital utilization.

METHODS

This was a prospective single-center cohort study. Data on patient-reported outcomes were collected through the European Organization of Research and Treatment of Cancer Questionnaire-Core-15-Palliative Care (EORTC QLQ-C15-PAL) at the time of diagnosis. Covariates and hospital utilization outcomes were collected from medical records. Adjusted logistic and Poisson regression were applied in the analyses. Participants were newly diagnosed with incurable gastrointestinal cancer and affiliated with a palliative care case management intervention established in a gastroenterology department.

RESULTS

Out of 397 patients with incurable gastrointestinal cancer, 170 were included in the study. Patients newly diagnosed with incurable gastrointestinal cancer experienced a substantial burden of symptoms. Pain was significantly associated with subsequent referral to SPC (OR 1.015; 95% CI 1.001-1.029). Patients with lower education levels (OR 0.210; 95% CI 0.056-0.778) and a Charlson Comorbidity Index score of 2 or more (OR 0.173; 95% CI 0.041-0.733) were less likely to be referred to SPC. Pain (IRR 1.011; 95% CI 1.005-1.018), constipation (IRR 1.009; 95% CI 1.004-1.015), and impaired overall quality of life (IRR 0.991; 95% CI 0.983-0.999) were significantly associated with increased risk of hospital admissions.

CONCLUSION

The study indicates a need for interventions in hospital departments to identify and manage the substantial symptom burden experienced by patients, provide palliative care, and ensure timely referral to SPC.

How Do Quality of Life (QoL) and Symptom Burden Evolve in Inpatient Palliative Care (PC) Patients following One Week of Care in a Specialized Palliative Care Unit (PCU)? A Comparison of Two Groups, with One Receiving Specialized Outpatient Palliative Care Prior to Admission

PURPOSE

This study sought to investigate changes in quality of life (QoL) and symptom burden among palliative care patients undergoing one week of inpatient care in a specialized palliative care unit (PCU). The patient population was stratified into two groups, with one group pretreated from pre-admission palliative care (PC) provided by an outpatient multidisciplinary PC team, while the other group did not receive such support prior to admission. Although the average duration of treatment at a PCU in Germany is 1-2 weeks, the question also arises as to whether a significant improvement in symptom burden and QoL can be expected after just one week of PC in a PCU.

METHODS

PC patients with various cancer entities were prospectively included in a non-randomized study. Patients in group 1 received outpatient specialized PC prior to admission, while patients in group 2 did not. Over an 8-month period, we gathered data from one academic cancer center, utilizing the EORTC QLQ-C30, one of the most widely used patient-reported outcome (PRO) instruments to assess health-related QoL in cancer patients. Patients completed the QLQ-C30 at T0 (admission or one day later) and T1 (one week later), enabling the assessment of potential changes in their QoL and symptom burden over time.

RESULTS

A total of 103 patients (51.5% male) were enrolled (group 1: 42%, group 2: 58%). At T0, there were no significant differences regarding QLQ-C30 scores between groups 1 and 2, except from global health/QoL (group 1 mean 20.7, group 2 mean 25.6, p = 0.026). Over the course of one week several significant and clinically relevant changes were found: Emotional functioning demonstrated an uplift in both groups (group 1: mean 41.5 IQR 33 vs. 53.1 IQR 50, p = 0.014, group 2: mean 48.2 IQR 46 vs. 56.8 IQR 58, p = 0.029), as did the global health status (group 1: M 20.7 IQR 17 vs. 36.2 IQR 33, p < 0.001, group 2: M 25.6 IQR 25 vs. 35.3 IQR 33, p < 0.001). Nausea and vomiting showed a reduction (group 1: M 29.9 IQR 17 vs. 6.8 IQR 0, p < 0.001, group 2: M 22.6 IQR 17 vs. 8.2 IQR 0, p < 0.001), along with a notable decline in pain (group 1: M 67.4 IQR 67 vs. 25.3 IQR 17, p < 0.001, group 2: M 73.1 IQR 83 vs. 29.7 IQR 17, p < 0.001). A decrease was observed in insomnia (group 1: M 63.6 IQR 67 vs. 27.6 IQR 33, p < 0.001, group 2: M 60.1 IQR 67 vs. 27.6 IQR 33, p < 0.001). There were no significant differences between groups 1 and 2 in the extent of improvement in the various symptom scales from T0 to T1.

CONCLUSION

The findings of our study demonstrate that QoL and several symptoms prevalent in cancer patients cared for in the PCU experienced significant enhancement over the span of just one week. Both groups, patients receiving specialized outpatient PC prior to admission and those without, equally benefited from inpatient PC. All mentioned changes from T0 to T1 are considered not only significant but clinically relevant.

Global Assessment of Palliative Care Need: Serious Health-Related Suffering Measurement Methodology

CONTEXT

Inequities and gaps in palliative care access are a serious impediment to health systems especially in low- and middle-income countries and the accurate measurement of need across health conditions is a critical step to understanding and addressing the issue. Serious Health-related Suffering (SHS) is a novel methodology to measure the palliative care need and was originally developed by The Lancet Commission on Global Access to Palliative Care and Pain Relief. In 2015, the first iteration - SHS 1.0 - was estimated at over 61 million people worldwide experiencing at least 6 billion days of SHS annually as a result of life-limiting and life-threatening conditions.

OBJECTIVES

In this paper, an updated methodology - SHS 2.0 - is presented building on the work of the Lancet Commission and detailing calculations, data requirements, limitations, and assumptions.

METHODS AND RESULTS

The updates to the original methodology focus on measuring the number of people who die with (decedents) or live with (non-decedents) SHS in a given year to assess the number of people in need of palliative care across health conditions and populations. Detail on the methodology for measuring the number of days of SHS that was pioneered by the Lancet Commission, is also shared, as this second measure is essential for determining the health system responses that are necessary to address palliative care need and must be a priority for future methodological work on SHS.

CONCLUSIONS

The methodology encompasses opportunities for applying SHS to future policy making assessment of future research priorities particularly in light of the dearth of data from low- and middle-income countries, and sharing of directions for future work to develop SHS 3.0.

Investigating the risk factors for nonadherence to analgesic medications in cancer patients: Establishing a nomogram model

Objective

The substantial prevalence of nonadherence to analgesic medication among individuals diagnosed with cancer imposes a significant strain on both patients and healthcare resources. The objective of this study is to develop and authenticate a nomogram model for assessing nonadherence to analgesic medication in cancer patients.

Methods

Clinical information, demographic data, and medication adherence records of cancer pain patients were gathered from the Affiliated Hospital of Chengde Medical University between April 2020 and March 2023. The risk factors associated with analgesic medication nonadherence in cancer patients were analyzed using the least absolute selection operator (LASSO) regression model and multivariate logistic regression. Additionally, a nomogram model was developed. The bootstrap method was employed to internally verify the model. Discrimination and accuracy of the nomogram model were evaluated using the Concordance index (C-index), area under the receiver Operating characteristic (ROC) curve (AUC), and calibration curve. The potential clinical value of the nomogram model was established through decision curve analysis (DCA) and clinical impact curve.

Results

The study included a total of 450 patients, with a nonadherence rate of 43.33%. The model incorporated seven factors: age, address, smoking history, number of comorbidities, use of nonsteroidal antiinflammatory drugs (NSAIDs), use of opioids, and PHQ-8. The C-index of the model was found to be 0.93 (95% CI: 0.907-0.953), and the ROC curve demonstrated an AUC of 0.929. Furthermore, the DCA and clinical impact curves indicate that the built model can accurately predict cancer pain patients' medication adherence performance.

Conclusions

A nomogram model based on 7 risk factors has been successfully developed and validated for long-term analgesic management of cancer patients.

Mitochondria transcription and cancer

Mitochondria are major organelles involved in several processes related to energy supply, metabolism, and cell proliferation. The mitochondria function is transcriptionally regulated by mitochondria DNA (mtDNA), which encodes the key proteins in the electron transport chain that is indispensable for oxidative phosphorylation (OXPHOS). Mitochondrial transcriptional abnormalities are closely related to a variety of human diseases, such as cardiovascular diseases, and diabetes. The mitochondria transcription is regulated by the mtDNA, mitochondrial RNA polymerase (POLRMT), two transcription factors (TFAM and TF2BM), one transcription elongation (TEFM), and one known transcription termination factor (mTERFs). Dysregulation of these factors directly leads to altered expression of mtDNA in tumor cells, resulting in cellular metabolic reprogramming and mitochondrial dysfunction. This dysregulation plays a role in modulating tumor progression. Therefore, understanding the role of mitochondrial transcription in cancer can have implications for cancer diagnosis, prognosis, and treatment. Targeting mitochondrial transcription or related pathways may provide potential therapeutic strategies for cancer treatment. Additionally, assessing mitochondrial transcriptional profiles or biomarkers in cancer cells or patient samples may offer diagnostic or prognostic information.

A comparison of the prevalence of dry mouth and other symptoms using two different versions of the Edmonton Symptom Assessment System on an inpatient palliative care unit

BACKGROUND

Symptom assessment is key to effective symptom management and palliative care for patients with advanced cancer. Symptom prevalence and severity estimates vary widely, possibly dependent on the assessment tool used. Are symptoms specifically asked about or must the patients add them as additional symptoms? This study compared the prevalence and severity of patient-reported symptoms in two different versions of a multi-symptom assessment tool. In one version, three symptoms dry mouth, constipation, sleep problems were among those systematically assessed, while in the other, these symptoms had to be added as an "Other problem".

METHODS

This retrospective cross-sectional study included adult patients with advanced cancer at an inpatient palliative care unit. Data were collected from two versions of the Edmonton Symptom Assessment System (ESAS): modified (ESAS-m) listed 11 symptoms and revised (ESAS-r) listed 9 and allowed patients to add one "Other problem". Seven similar symptoms were listed in both versions.

RESULTS

In 2013, 184 patients completed ESAS-m, and in 2017, 156 completed ESAS-r. Prevalence and severity of symptoms listed in both versions did not differ. In ESAS-m, 83% reported dry mouth, 73% constipation, and 71% sleep problems, but on ESAS-r, these symptoms were reported by only 3%, 15% and < 1%, respectively. Although ESAS-r severity scores for these three symptoms were higher than on ESAS-m, differences did not reach statistical significance.

CONCLUSION

We identified significant differences in patient symptom reporting based on whether symptoms like dry mouth, obstipation and sleep problems were specifically assessed or had to be added by patients as an "Other problem".

Comparative study of oncology patients' quality of life

BACKGROUND

A cancer diagnosis has a significant impact on a person's life, both physically and emotionally. However, the oncology patients' QoL (QoL) at different stages of the disease has been under investigated.

AIM

To assess and compare the QoL in three groups of oncology patients.

METHODS

A comparative study was carried out in an outpatient care service at a public hospital in the state of São Paulo. Data collection involved the use of the Palliative Performance Scale and the McGill QoL Questionnaire.

RESULTS

Most participants were women, Catholic and living with a partner. The Palliative Performance Scale revealed a predominance of stable patients (score: ≥70 points). Overall, palliative care patients had lower QoL scores compared to the other groups (p<0.01).

CONCLUSION

QoL was worse among palliative care patients. Advanced age, being in palliative care, and have a low-income were negatively associated with a patient's QoL.

Stereotactic Body and Conventional Radiotherapy for Painful Bone Metastases: A Systematic Review and Meta-Analysis

Importance

Conventional external beam radiotherapy (cEBRT) and stereotactic body radiotherapy (SBRT) are commonly used treatment options for relieving metastatic bone pain. The effectiveness of SBRT compared with cEBRT in pain relief has been a subject of debate, and conflicting results have been reported.

Objective

To compare the effectiveness associated with SBRT vs cEBRT for relieving metastatic bone pain.

Data Sources

A structured search was performed in the PubMed, Embase, and Cochrane databases on June 5, 2023. Additionally, results were added from a new randomized clinical trial (RCT) and additional unpublished data from an already published RCT.

Study Selection

Comparative studies reporting pain response after SBRT vs cEBRT in patients with painful bone metastases.

Data Extraction and Synthesis

Two independent reviewers extracted data from eligible studies. Data were extracted for the intention-to-treat (ITT) and per-protocol (PP) populations. The study is reported following the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guideline.

Main Outcomes and Measures

Overall and complete pain response at 1, 3, and 6 months after radiotherapy, according to the study's definition. Relative risk ratios (RRs) with 95% CIs were calculated for each study. A random-effects model using a restricted maximum likelihood estimator was applied for meta-analysis.

Results

There were 18 studies with 1685 patients included in the systematic review and 8 RCTs with 1090 patients were included in the meta-analysis. In 7 RCTs, overall pain response was defined according to the International Consensus on Palliative Radiotherapy Endpoints in clinical trials (ICPRE). The complete pain response was reported in 6 RCTs, all defined according to the ICPRE. The ITT meta-analyses showed that the overall pain response rates did not differ between cEBRT and SBRT at 1 (RR, 1.14; 95% CI, 0.99-1.30), 3 (RR, 1.19; 95% CI, 0.96-1.47), or 6 (RR, 1.22; 95% CI, 0.96-1.54) months. However, SBRT was associated with a higher complete pain response at 1 (RR, 1.43; 95% CI, 1.02-2.01), 3 (RR, 1.80; 95% CI, 1.16-2.78), and 6 (RR, 2.47; 95% CI, 1.24-4.91) months after radiotherapy. The PP meta-analyses showed comparable results.

Conclusions and Relevance

In this systematic review and meta-analysis, patients with painful bone metastases experienced similar overall pain response after SBRT compared with cEBRT. More patients had complete pain alleviation after SBRT, suggesting that selected subgroups will benefit from SBRT.

Molecular Mechanisms of Cachexia: A Review

Cachexia is a condition characterized by substantial loss of body weight resulting from the depletion of skeletal muscle and adipose tissue. A considerable fraction of patients with advanced cancer, particularly those who have been diagnosed with pancreatic or gastric cancer, lung cancer, prostate cancer, colon cancer, breast cancer, or leukemias, are impacted by this condition. This syndrome manifests at all stages of cancer and is associated with an unfavorable prognosis. It heightens the susceptibility to surgical complications, chemotherapy toxicity, functional impairments, breathing difficulties, and fatigue. The early detection of patients with cancer cachexia has the potential to enhance both their quality of life and overall survival rates. Regarding this matter, blood biomarkers, although helpful, possess certain limitations and do not exhibit universal application. Additionally, the available treatment options for cachexia are currently limited, and there is a lack of comprehensive understanding of the underlying molecular pathways associated with this condition. Thus, this review aims to provide an overview of molecular mechanisms associated with cachexia and potential therapeutic targets for the development of effective treatments for this devastating condition.

Palliative sedation determinants: systematic review and meta-analysis in palliative medicine

BACKGROUND

The utilisation of palliative sedation is often favoured by patients approaching end of life due to the presence of multiple difficult-to-manage symptoms during the terminal stage. This study aimed to identify the determinants of the use of palliative sedation.

METHODS

To identify pertinent observational studies, a comprehensive search was performed in PubMed, Embase, Cochrane Library, and PsycINFO databases from their inception until March 2022. The methodological quality of the chosen prospective and retrospective cohort studies was assessed using the Newcastle Ottawa Scale, while the Agency for Healthcare Research and Quality was used to evaluate the methodological quality of the selected cross-sectional studies. For each potential determinant of interest, the collected data were synthesised and analysed, and in cases where data could not be combined, a narrative synthesis approach was adopted.

RESULTS

A total of 21 studies were analysed in this research, consisting of 4 prospective cohort studies, 7 retrospective cohort studies, and 10 cross-sectional studies. The findings indicated that several determinants were significantly associated with palliative sedation. These determinants included younger age, male gender, presence of tumours, dyspnoea, pain, delirium, making advanced medical end-of-life decisions, and dying in a hospital setting.

CONCLUSIONS

The findings of our review could help physicians identify patients who may need palliative sedation in advance and implement targeted interventions to reverse refractory symptoms, develop personalized palliative sedation programs, and ultimately improve the quality of palliative care services.

TRIAL REGISTRATION

PROSPERO registration number CRD42022324720.

Do physical symptoms predict psychological issues in patients with cancer?: the Memorial Symptom Assessment Scale-Short Form

OBJECTIVES

This study aimed to determine if individual physical symptoms were predictive of psychological disorders.

METHODS

This study was a secondary analysis of data from two studies which used the Memorial Symptom Assessment Scale-Short Form (MSAS-SF) to assess both physical and psychological symptoms. Correlation between individual symptoms and the validated psychological subscale (MSAS-PSYCH) were performed using Spearman's coefficient. Linear regression analysis was performed to assess whether correlated symptoms predicted the presence of psychological disorders.

RESULTS

1507 patients' data were analysed. The physical symptoms of pain, lack of energy, drowsiness, dizziness, constipation, 'feeling bloated' and 'I don't look like myself' were correlated with MSAS-PSYCH. Other physical symptoms existed independently to psychological symptoms. None of these physical symptoms were independently predictive of a mood disorder.

CONCLUSIONS

This study presents a large data set evaluating psychological symptom correlations. There are certain physical symptoms which correlate with mood disorders, but these are not independently predictive. It is not known whether the correlative data are cause or effect. Comprehensive assessment remains essential to assess all problems.

TRIAL REGISTRATION NUMBER

The trial registered was at National Institute for Health Research Clinical Research Network Portfolio (Central Portfolio Management System (CPMS) ID 30723) Integrated Research Application System Identification (IRAS) ID 198753.

Symptom Clusters in Patients With Advanced Cancer: A Prospective Longitudinal Cohort Study to Examine Their Stability and Prognostic Significance

This study's purpose was to assess symptom cluster (SC) stability during disease progression and determine their strength of association with survival in patients with advanced cancer . Consecutively eligible patients with advanced cancer not receiving cancer-specific treatment and referred to a Tertiary Palliative Care Clinic were enrolled in a prospective cohort study. At first consultation (D0) and in subsequent consultations at day 15 (D15) and day 30 (D30), patients rated 9 symptoms through the Edmonton Symptom Assessment System scale (0-10) and 10 others using a Likert scale (1-5). Principal components factor analysis with varimax rotation was used to determine SCs at each consultation. Of 318 patients with advanced cancer, 301 met eligibility criteria with a median age of 69 years (range 37-94). Three SCs were identified: neuro-psycho-metabolic (NPM), gastrointestinal, and sleep impairment, with some variations in their constitution over time. Exploratory factor analysis accounted for 40% of variance of observed variables in all SCs. Shorter median survival was observed continuously for NPM cluster (D0 23 vs. 58 days, P < .001; D15 41 vs. 104 days, P=.004; D30 46 vs. 114 days, P = .002), although the presence of 2 or more SCs on D0 and D15 also had prognostic significance (D0: 21 vs. 45 days, P = .005; D30: 50 vs. 96 days, P = .040). In a multivariable model, NPM cluster (D0 hazard ratio estimate: HR 1.64; 95%CI, 1.17-2.31; P = .005; D15 HR: 2.51; 95%CI, 1.25-5.05; P = .009; D30 HR: 3.9; 95%CI, 1.54-9.86; P = .004) and hospitalization (D0 HR: 2.27; 95%CI, 1.47-3.51; P < .001; D15 HR: 2.43; 95%CI, 1.18-5.01; P = .016; D30 HR: 3.41; 95%CI, 1.35-8.62; P = .009) were independently and significantly associated with worse survival. Three clinically relevant SCs were identified, and their constitution had small variations, maintaining a stable set of nuclear symptoms through disease progression. Presence of the NPM cluster and hospitalization maintained their prognostic value over time.

Modules From the End-of-Life Nursing Education Consortium: Japan Core Curriculum Necessary for Second- to Fourth-Year Nurses as Assessed by Advanced Practice Registered Nurses

AIM

This study aimed to identify the modules of the End-of-Life Nursing Education Consortium-Japan Core Curriculum (ELNEC-J), which are particularly necessary for second- to fourth-year nurses.

METHODOLOGY

 This cross-sectional study recruited certified nurse specialists in cancer nursing (CNSCNs) endorsed by the Japanese Nursing Association enrolled in Advanced Practice Registered Nurses (APRNs) in Japan. We asked individuals who were active members of the volunteer association of CNSCNs in the Tokai region to participate via email, and we collected data using Google Forms. The participants were asked about their background, including APRN experience and current position. Furthermore, we asked them to select three necessary modules for second- to fourth-year nurses' education from the 10 modules of the ELNEC-J.

RESULTS

 The study recruited a total of 19 (89%) APRNs (response rate: 100%). Out of them, 14 (73.6%) had more than six years of clinical experience in APRNs, and 12 (63.1%) held managerial positions. Regarding the 10 modules of the ELNEC-J, the responses for the necessary modules were as follows: nursing care at end-of-life 13 (68.4%), pain management 12 (63.2%), symptom management 10 (52.6%), communication 10 (52.6%), and ethical issues in palliative care nursing five (31.6%).

CONCLUSION

According to the perspective of APRNs responsible for palliative care education for incumbent nurses, nursing care at the end of life, pain management, symptom management, and communication are required for second- to fourth-year nurse education.

Symptom clusters associated with complementary and alternative medicine use by cancer patients: A cross-sectional study

BACKGROUND

Complementary and alternative medicine (CAM) is a commonly used approach among cancer patients, with a reported prevalence of 14.8 to 73.1% depending on multiple factors. Even though a typical patient-reported reason for using CAM is symptom control, no conclusive evidence could be established for specific symptoms being a predictor for CAM use. Symptom clusters are a novel approach for assessing a multidimensional symptom burden, reflecting the impact of diseases on the patient's quality of life and considering the tendency of symptoms to occur in groups.

MATERIAL AND METHODS

A single-center cross-sectional study on cancer patients during oncological or palliative care was conducted to identify socio-demographical and clinical characteristics, including symptom clusters of CAM users and non-users. Symptom clusters were defined using latent profile analysis, and multivariable analyses were performed to assess significant factors influencing CAM use.

RESULTS

Of 171 cancer patients in this study, 63.7% used CAM alongside oncological treatment or palliative care. The most common CAM therapies were biological and physical therapies, including homeopathy (30.3%), supplements (27.4%), herbs (26.6%), massage (24.8%), and acupuncture (22.0%). Four distinct symptom clusters were identified, of which the cluster drowsiness-depression-anxiety was associated with a 3.83-fold increased chance of using CAM compared to low-symptomatic cancer patients. Multivariate analysis did not show any additional significant predictors of socio-demographical factors.

CONCLUSION

Using the concept of symptom clusters revealed a significant predictor for CAM use, suggesting to be a more conclusive method for assessing symptom burden in cancer patients. In addition, understanding why and how cancer patients turn to CAM can enhance the quality of multidisciplinary communication about its use.

Symptom prevalence and severity in palliative cancer medicine

OBJECTIVES

To establish symptom prevalence and associated distress in a large cohort of UK patients with cancer referred to a palliative care team.

METHODS

This is a secondary analysis of two large data sets of patients with advanced cancer. Each patient had completed the Memorial Symptom Assessment Scale-Short Form to assess 32 symptoms and related distress. Data frequencies were conducted in Excel.

RESULTS

1507 patients were recruited. The most common symptoms were lack of energy (89%), pain (83%), feeling drowsy (77%) and dry mouth (70%). 67% of patients had psychological symptoms, with 31% of all patients having significant psychological distress.

CONCLUSIONS

Symptom burden is significant in palliative patients with cancer. Structured symptom assessment with access to relevant supportive services is recommended.

Symptoms and Prognoses of Patients With Breast Cancer and Malignant Wounds in Palliative Care Units: The Multicenter, Prospective, Observational EASED Study

BACKGROUND

This study sought to investigate the symptoms and prognoses of patients with breast cancer and malignant wounds in the palliative care unit setting.

METHODS

This study was a sub-group analysis of a multicenter, prospective, observational study. Patients admitted to 23 palliative care units in Japan between January and December 2017 were enrolled. Data of patients with breast cancer were extracted. We compared demographic characteristics, symptoms, and prognoses by breast cancer malignant wound status. The primary outcome was overall survival. Secondary outcomes included Palliative Prognostic Index (PPI) score, malignant wound characteristics, and symptom burden.

RESULTS

Of 1896 patients, 131 (6.9%) had breast cancer. In this cohort, 44 (33.6%) patients had malignant wounds. Most malignant wounds (88%) were on the back and chest. Malignant wounds were associated with skin redness, erosion, necrosis, or fistula. Symptoms included bleeding, exudate, odor, and pain. Twenty-eight patients (63.6%) needed dressing changes and 14 (31.8%) patients experienced bleeding. None died due to bleeding. In the malignant wounds group, 32 (72.8%) patients had used an opioid dose equivalent to 38 mg of oral morphine daily, compared to 25 mg by 57 (65.5%) patients in the non-malignant wounds group (P = .26). Median PPI scores at hospital admission were 4.5 vs 6.5 (P = .08). Median survival was 23 vs 21 days (P = .48).

CONCLUSIONS

Patients with malignant wounds had a distinct symptom burden profile and tended to use a higher dose of opioids. The effect of malignant wounds on survival was unclear.

CYP2D6-guided opioid therapy for adults with cancer pain: A randomized implementation clinical trial

INTRODUCTION

The CYP2D6 enzyme metabolizes opioids commonly prescribed for cancer-related pain, and CYP2D6 polymorphisms may contribute to variability in opioid response. We evaluated the feasibility of implementing CYP2D6-guided opioid prescribing for patients with cancer and reported pilot outcome data.

METHODS

Adult patients from two cancer centers were prospectively enrolled into a hybrid implementation-effectiveness clinical trial and randomized to CYP2D6-genotype-guided opioid selection, with clinical recommendations, or usual care. Implementation metrics, including provider response, medication changes consistent with recommendations, and patient-reported pain and symptom scores at baseline and up to 8 weeks, were assessed.

RESULTS

Most (87/114, 76%) patients approached for the study agreed to participate. Of 85 patients randomized, 71% were prescribed oxycodone at baseline. The median (range) time to receive CYP2D6 test results was 10 (3-37) days; 24% of patients had physicians acknowledge genotype results in a clinic note. Among patients with CYP2D6-genotype-guided recommendations to change therapy (n = 11), 18% had a change congruent with recommendations. Among patients who completed baseline and follow-up questionnaires (n = 48), there was no difference in change in mean composite pain score (-1.01 ± 2.1 vs. -0.41 ± 2.5; p = 0.19) or symptom severity at last follow-up (3.96 ± 2.18 vs. 3.47 ± 1.78; p = 0.63) between the usual care arm (n = 26) and genotype-guided arm (n = 22), respectively.

CONCLUSION

Our study revealed high acceptance of pharmacogenetic testing as part of a clinical trial among patients with cancer pain. However, provider response to genotype-guided recommendations was low, impacting assessment of pain-related outcomes. Addressing barriers to utility of pharmacogenetics results and clinical recommendations will be critical for implementation success.

Evaluation of Depression, Anxiety, and Sexual Function in Rectal Cancer Patients Before and After Neoadjuvant Chemoradiotherapy

OBJECTIVE

The association of treatment-related side effects and tumor characteristics with sexual function, depression, and anxiety were investigated in patients with locally advanced rectum cancer (LARC) receiving neoadjuvant chemoradiotherapy (CRT).

MATERIAL AND METHODS

Thirty-two patients who received neoadjuvant CRT with LARC were included. The Arizona Sexual Experiences (ASEX) Scale was used to determine the sexual function status whereas the Beck Depression Inventory (BDI) and the Beck Anxiety Inventory (BAI) were used to evaluate the depression and anxiety status of the patient, respectively. The patients were asked to fill these scales before and at least 4 weeks after the neoadjuvant CRT. T-test and Mann-Whitney U test were used for the comparison of values.

RESULTS

Median age was 52.5 years (range: 33-76). Twenty-six patients were male, and 6 patients were female. At presentation, the tumor was located mostly in lower third rectum (72%), and 69% of the patients had T3 tumors. There was a statistically significant deterioration in the sexual functions of the patients (p < 0.001), a statistically significant decrease in their anxiety level after CRT (p: 0.037). Depression level was changed from mild to minimal during this process (p: 0.17). A significant deterioration in the ASEX scale was observed especially in patients with grade 2 and above gastrointestinal side effects (p: 0.01).

CONCLUSION

This prospective study showed that the patient's anxiety and depression levels had decreased during the treatment process probably due to the decrease in the patient's symptoms. However, deterioration of the sexual function status which might be correlated to increased gastrointestinal side effects during CRT has been observed. So, clinical and psychiatric support including therapies for sexual dysfunctions is needed for LARC patients during and after the neoadjuvant CRT.

Anxiety and Depression in Metastatic Cancer: A Critical Review of Negative Impacts on Advance Care Planning and End-of-Life Decision Making With Practical Recommendations

PURPOSE

Providers treating adults with advanced cancer increasingly seek to engage patients and surrogates in advance care planning (ACP) and end-of-life (EOL) decision making; however, anxiety and depression may interfere with engagement. The intersection of these two key phenomena is examined among patients with metastatic cancer and their surrogates: the need to prepare for and engage in ACP and EOL decision making and the high prevalence of anxiety and depression.

METHODS

Using a critical review framework, we examine the specific ways that anxiety and depression are likely to affect both ACP and EOL decision making.

RESULTS

The review indicates that depression is associated with reduced compliance with treatment recommendations, and high anxiety may result in avoidance of difficult discussions involved in ACP and EOL decision making. Depression and anxiety are associated with increased decisional regret in the context of cancer treatment decision making, as well as a preference for passive (not active) decision making in an intensive care unit setting. Anxiety about death in patients with advanced cancer is associated with lower rates of completion of an advance directive or discussion of EOL wishes with the oncologist. Patients with advanced cancer and elevated anxiety report higher discordance between wanted versus received life-sustaining treatments, less trust in their physicians, and less comprehension of the information communicated by their physicians.

CONCLUSION

Anxiety and depression are commonly elevated among adults with advanced cancer and health care surrogates, and can result in less engagement and satisfaction with ACP, cancer treatment, and EOL decisions. We offer practical strategies and sample scripts for oncology care providers to use to reduce the effects of anxiety and depression in these contexts.

Management of cancer cachexia towards optimizing care delivery and patient outcomes

Cancer cachexia is a complex syndrome characterized by progressive weight loss, muscle mass depletion, and systemic inflammation, profoundly affecting the well-being and treatment outcomes of cancer patients. Effective management of cancer cachexia demands a coordinated, multifaceted approach involving various healthcare disciplines and operational strategies. Streamlining care processes is crucial to ensure timely interventions and support, reducing delays in diagnosis and treatment initiation. Multidisciplinary collaboration is pivotal in creating integrated care plans that address the multifactorial nature of cancer cachexia comprehensively. Data-driven decision-making empowers healthcare teams to identify trends, monitor treatment responses, and tailor care plans to individual needs, ultimately leading to improved patient outcomes. Standardized assessment and monitoring play a vital role in maintaining consistent, high-quality care, facilitating early interventions and treatment adjustments. Implementing patient-centered care fosters trust, enhances treatment adherence, and encourages patients to actively engage in their care journey, thereby improving their overall quality of life. This paper underscores the significance of applying operations management principles to optimize care delivery and enhance patient outcomes in the management of cancer cachexia. It provides valuable insights for healthcare institutions and professionals striving to provide comprehensive and effective care for individuals affected by this challenging condition.

Nursing Support for Nausea and Vomiting in Patients With Cancer: A Scoping Review

Nausea and vomiting are symptoms commonly experienced by patients with advanced cancer and have a wide range of causes, including pharmacological interventions. Additionally, multiple factors often simultaneously cause nausea and vomiting. These highly distressing symptoms may be directly or indirectly related to the disease and can significantly impact both the physical and psychological well-being of patients. This study aims to identify the nursing support provided to reduce nausea and vomiting experienced by patients with cancer. This study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews checklist and Arksey and O'Malley's framework. We searched the PubMed, the Cumulative Index to Nursing and Allied Health Literature, the Cochrane Central Register of Controlled Trials in the Cochrane Library, and the Ichushi-Web of the Japan Medical Abstract Society databases for all content published from the inception of each database through July 31, 2023. A total of 4,625 scientific articles were identified after literature screening. In total, 58 articles were included for full-text review, and 10 articles were finally selected for review. The types of study designs comprised six randomized controlled trials, three prospective observational studies, and one before-after study with no controls. The types of cancers included in the articles were colorectal, breast, lung, pancreatic, gynecological, stomach, and sarcoma. The total sample size of the study population was 793 patients (range = 12-281) for intervention studies and 4,333 patients (range = 20-4,197) for observational studies. Nursing support, extracted from the 10 articles, was classified into the following six types: massage therapy, acupressure, early palliative care, psychosocial support, self-symptom monitoring, and coordinated care. The review yielded six classifications of nursing support for nausea and vomiting in cancer patients. Future research should examine the feasibility of providing nursing support for nausea and vomiting in cancer patients.

Perception of subjective lived experiences of individuals with anorexia-cachexia in patients with advanced lung cancer

Objective

Cancer cachexia (CC) is a frequent and debilitating syndrome in patients with cancer. It has serious implications for patients, extending beyond physical problems into psychological, and social domains. The objective of our study was to qualitatively understand the experiences related to CC in patients with advanced lung cancer.

Methods

Patients with advanced lung cancer with anorexia (≤ 37 points on Functional Assessment of Anorexia/Cachexia Treatment-ACS) and weight loss were eligible. Patients participated in semi-structured interviews prior to study treatment (n = 19). Qualitative analysis was conducted using interpretative phenomenological approach.

Results

Two super-ordinate themes emerged (anorexia and weight loss). Patients reported experiencing distress related to anorexia, weight loss, lack of social eating, worsening function, body image, and eating habits. The encouragement to eat by the family was often distressing to the patient. The treatment recommendations by their oncologist for anorexia and weight loss was felt inadequate. Patients felt that the treatment for CC should improve appetite and weight gain as well as their mood and be independent.

Conclusions

The findings of the study suggests that anorexia and weight loss results in high levels of distress due to their effects on physical and psychosocial domains. Further studies are needed to better understand the experience of anorexia and weight loss to develop strategies to effectively treat CC.

Trial registration

NCT03637816.

Cachexia is associated with depression, anxiety and quality of life in cancer patients

OBJECTIVES

This study aimed to compare depression, anxiety and quality of life (QoL) between cachexia and non-cachexia patients, and explore the relationship between cachexia and depression, anxiety and QoL in patients with cancer.

METHODS

A total of 528 patients from cancer centres of four hospitals were enrolled in this cross-sectional study. All patients were divided into cachexia and non-cachexia according to international consensus definition of cachexia. Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Disorder-7 (GAD-7) and Quality of Life Questionnaire-Cancer 30 (QLQ-C30) were used to evaluate depression, anxiety and QoL.

RESULTS

285 patients (53.98%) were classified as cachexia. The prevalence of depression, anxiety, severe depression and severe anxiety in cachexia was 30.2%, 18.6%, 6.7% and 8.4%, respectively, which were significantly higher than in non-cachexia (all p<0.01). Patients with cachexia obviously acquired poorer physical function (PF), role function (RF), cognitive function (CF), emotional function (EF), social function (SF) and overall QoL than non-cachexia patients (all p<0.01). Cachexia was positively associated with depression (unstandardised coefficient (B)=2.123, p<0.001) and anxiety (B=1.123, p=0.024), and had a negative relationship with PF, CF, EF, SF and overall QoL (all B<0, all p<0.05).

CONCLUSIONS

Cachexia was associated with greater depression and anxiety and poorer QoL in patients with cancer, which emphasised the importance of timely identification and management of cachexia to improve the psychological problems and QoL among patients with cancer.

Etiology and treatment of cancer-related secondary lymphedema

Lymphedema and specifically cancer-related lymphedema is not the main focus for both patients and physicians dealing with cancer. Its etiology is an unfortunate complication of cancer treatment. Although lymphedema treatments have gained an appreciable consensus, many practitioners have developed and prefer their own specific protocols and this is especially true for conventional (manual) versus surgical treatments. This collection of presentations explores the incidence and genetics of cancer-related lymphedema, early detection and monitoring techniques, both conventional and operative treatment options, and the importance and role of exercise for patients with cancer-related lymphedema. These assembled presentations provide valuable insights into the challenges and opportunities presented by cancer-related lymphedema including the latest research, treatments, and exercises available to improve patient outcomes and quality of life.

Hope and its associated factors in cancer patients undergoing drug therapy: a systematic review

OBJECTIVE

This study seeks to clarify the hope of cancer patients undergoing drug therapy and related factors through a systematic review.

METHODS

References were searched and selected in accordance with Preferred Reporting Items for Systematic Reviews and Meta-analyses.

RESULTS

Thirteen articles were selected. A meta-analysis found that the overall Herth Hope Index score for cancer patients undergoing drug therapy averaged 35.64 points. The hope of cancer patients was associated with anxiety/depression and quality of life (QOL). It was also associated with personal attributes such as age, family structure, economic situation, educational level, social support, internal factors such as coping, self-esteem, optimism, self-confidence, locus of control, etc., as well as disease/treatment-related factors such as the purpose of treatment, general condition, presence or absence of metastasis, symptoms, survival period, and estimated life expectancy.

CONCLUSION

Anxiety/depression, QOL, and other factors were found to be related to cancer patients' hope. In the future, studies that clarify the overall structure of various factors related to hope and longitudinal studies will be necessary.

Stakeholder perceptions of using "opt-out" for tobacco use treatment in a cancer care setting: a qualitative evaluation of patients, providers, and desk staff

BACKGROUND

Continued tobacco use in cancer patients increases the risk of cancer treatment failure and decreases survival. However, currently, most cancer patients do not receive evidence-based tobacco treatment. A recently proposed "opt-out" approach would automatically refer all cancer patients who use tobacco to tobacco treatment, but its acceptability to cancer patients and providers is unknown. We aimed to understand stakeholder beliefs, concerns, and receptivity to using the "opt-out" approach for tobacco treatment referrals in a cancer care setting.

METHODS

Semi-structured interviews were conducted with oncology patients, providers, and desk staff. The sample size was determined when theoretical saturation was reached. Given the differences among participant roles, separate interview guides were developed. Transcripts were analyzed using standard coding techniques for qualitative data using the Consolidated Framework for Implementation Research (CFIR) codebook. Emergent codes were added to the codebook to account for themes not represented by a CFIR domain. Coded transcripts were then entered into the qualitative analysis software NVivo to generate code reports for CFIR domains and emergent codes for each stakeholder group. Data were presented by stakeholder group and subcategorized by CFIR domains and emergent codes when appropriate.

RESULTS

A total of 21 providers, 19 patients, and 6 desk staff were interviewed. Overall acceptance of the "opt out" approach was high among all groups. Providers overwhelmingly approved of the approach as it requires little effort from them to operate and saves clinical time. Desk staff supported the opt-out system and believed there are clinical benefits to patients receiving information about tobacco treatment. Many patients expressed support for using an opt-out approach as many smokers need assistance but may not directly ask for it. Patients also thought that providers emphasizing the benefits of stopping tobacco use to cancer treatment and survival would be an important factor motivating them to attend treatment.

CONCLUSIONS

While providers appreciated that the system required little effort on their part, patients clearly indicated that promotion of tobacco cessation treatment by their provider would be vital to enhance willingness to engage with treatment. Future implementation efforts of opt-out systems will require implementation strategies that promote provider engagement with their patients around smoking cessation while continuing to limit burden on providers.

Anxiety in patients with gastrointestinal cancer undergoing primary surgery

PURPOSE

Anxiety in the perioperative period is not only an unpleasant emotional state, but can also negatively affect the outcomes and quality of life of surgical patients. The present study investigated anxiety in patients with gastrointestinal cancer scheduled for primary surgery.

METHODS

A total of 101 patients in four non-university surgical departments were included. Anxiety (GAD-7), depression (PHQ-9), distress (Distress thermometer), and illness perception (Brief IPQ) were assessed at four time points: first outpatient contact before surgery (t1), preoperative inpatient contact (t2), postoperative inpatient contact before hospital discharge (t3), and postoperative outpatient follow-up contact after 30 days (t4).

RESULTS

56% of patients had an episode of mild or moderate anxiety and 5% had an episode of severe anxiety and/or depression. Subjectively perceived anxiety and depression were highest at t1, followed by t3. 30% of patients had elevated anxiety and depression scores at t1. Regression analyses showed that high subjectively perceived mental distress at t1 was associated with higher anxiety scores at t3 and t4. Women, and younger women in particular, were significantly more likely to experience stress than men. Higher levels of subjectively perceived stress at t1 were associated with higher levels of anxiety at t3 and t4. Sociodemographic factors were not relevant predictors of anxiety.

CONCLUSION

Anxiety and depression appear to be a persistent problem during the perioperative course in patients with gastrointestinal tumors. Identifying patients at risk for clinically relevant anxiety and depression remains a particular challenge. The results confirm the relevance of repeated screening for mental distress.

Antidepressant Use During Hospice Patients' Final Months on Routine Home Care

Background: Antidepressants can be used to manage symptoms at the end of life, but the dying process can impact their use. Objectives: To examine the use of antidepressants during hospice patients' final months of home care. Methods: A retrospective case records review of 227 hospice patients in their last three months of care in a residential setting. Chart reviews were conducted of medication logs, hospice staff notes, and caregiver narratives to examine antidepressant use including types of medications prescribed and factors associated with medication maintenance. Results: Thirty percent of patients were prescribed at least 1 antidepressant for symptoms including depression, anxiety, pain, disturbances in sleep, and poor appetite. The majority (96.1%) of patients were not administered their antidepressant on the day of death, and more than half (61.8%) did not receive their antidepressant during their last 3 days of life. A quarter (25.5%) of patients on antidepressants did not receive medication 4-7 days prior to death while some (12.7%) went without their antidepressant for 8 or more days. Antidepressant use was discontinued by hospice staff or caregivers due to a variety of reasons including difficulty swallowing, minimal consciousness, confusion, nausea, or patient refusal. Conclusions: Antidepressants are prescribed to manage multiple symptoms at the end of life, but use is often disrupted during patients' final days. Tapering and other prescription adjustments may be warranted to avoid risk of antidepressant discontinuation syndrome (ADS).

Neuro-11: a new questionnaire for the assessment of somatic symptom disorder in general hospitals

Background

Somatic symptom disorder (SSD) commonly presents in general hospital settings, posing challenges for healthcare professionals lacking specialised psychiatric training. The Neuro-11 Neurosis Scale (Neuro-11) offers promise in screening and evaluating psychosomatic symptoms, comprising 11 concise items across three dimensions: somatic symptoms, negative emotions and adverse events. Prior research has validated the scale's reliability, validity and theoretical framework in somatoform disorders, indicating its potential as a valuable tool for SSD screening in general hospitals.

Aims

This study aimed to establish the reliability, validity and threshold of the Neuro-11 by comparing it with standard questionnaires commonly used in general hospitals for assessing SSD. Through this comparative analysis, we aimed to validate the effectiveness and precision of the Neuro-11, enhancing its utility in clinical settings.

Methods

Between November 2020 and December 2021, data were collected from 731 patients receiving outpatient and inpatient care at Shenzhen People's Hospital in China for various physical discomforts. The patients completed multiple questionnaires, including the Neuro-11, Short Form 36 Health Survey, Patient Health Questionnaire 15 items, Hamilton Anxiety Scale and Hamilton Depression Scale. Psychiatry-trained clinicians conducted structured interviews and clinical examinations to establish a gold standard diagnosis of SSD.

Results

The Neuro-11 demonstrated strong content reliability and structural consistency, correlating significantly with internationally recognised and widely used questionnaires. Despite its brevity, the Neuro-11 exhibited significant correlations with other questionnaires. A test-retest analysis yielded a correlation coefficient of 1.00, Spearman-Brown coefficient of 0.64 and Cronbach's α coefficient of 0.72, indicating robust content reliability and internal consistency. Confirmatory factor analysis confirmed the validity of the three-dimensional structure (p<0.001, comparative fit index=0.94, Tucker-Lewis index=0.92, root mean square error of approximation=0.06, standardised root mean square residual=0.04). The threshold of the Neuro-11 is set at 10 points based on the maximum Youden's index from the receiver operating characteristic curve analysis. In terms of diagnostic efficacy, the Neuro-11 has an area under the curve of 0.67.

Conclusions

(1) The Neuro-11 demonstrates robust associations with standard questionnaires, supporting its validity. It is applicable in general hospital settings, assessing somatic symptoms, negative emotions and adverse events. (2) The Neuro-11 exhibits strong content reliability and validity, accurately capturing the intended constructs. The three-dimensional structure demonstrates robust construct validity. (3) The threshold of the Neuro-11 is set at 10 points.

Validation of Bengali version of Edmonton Symptom Assessment Scale-Revised (ESAS-r Bengali): A multidimensional symptom assessment tool for patients with advanced incurable diseases receiving palliative care

Objective

Routine symptom assessment represents the cornerstone of symptom management of patients with advanced incurable diseases in palliative care. At present, there is no validated tool to assess symptoms among the Bengali-speaking population with incurable diseases. The aim of the study is to translate, culturally adapt, and validate the Edmonton Symptom Assessment Scale (Revised) into Bengali language.

Methods

The study was conducted in two phases. Forward and backward translations of the English version of the Edmonton Symptom Assessment Scale (Revised) into Bengali were conducted by four independent translators. After obtaining reviews from an expert committee, pre-testing and cognitive debriefing the Bengali version of the tool was finalized. The final validation was conducted among 110 patients admitted to the Palliative Medicine Department of Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh. Validity (content, face, and construct validity) and reliability (internal consistency) were assessed in the final validation phase.

Result

All participants responded to all items. Seventy percent of the participants completely understood all questions but 30% had difficulty with three questions. The expert committee expressed their satisfaction regarding the face and content validity of the questionnaire. The Bengali version also had high reliability (α = 0.862). Principal component analysis with the distribution of varimax rotation of Edmonton Symptom Assessment Scale (Revised) Bengali ranged from 0.41 to 0.83.

Conclusion

After the translation and cross-cultural adaptation, the Bengali version of the Edmonton Symptom Assessment Scale (Revised) achieved good levels of validity and reliability. It can be used as a symptom assessment tool for Bengali speaking population receiving palliative care.

Assessing Nurses' Knowledge and Attitudes towards Cancer Pain Management in Oman

Cancer care in the Gulf Cooperation Countries, including Oman, faces challenges due to increasing incidence and late-stage diagnoses. Cancer patients at later stages suffer complex symptoms, pain being a prominent one. Access to adequate pain relief is a global problem, including in the Middle East, where palliative care is lacking. Nurses play a crucial role in pain assessment and management but often lack the necessary training, resulting in inadequate relief and prolonged hospital stays. This study aims to examine the knowledge and attitudes of nurses in a national cancer center toward the management of cancer pain, with the goal of identifying any gaps in their knowledge. This is a cross-sectional descriptive study conducted among nurses at the national cancer center in the Royal Hospital. The Nurses' Knowledge and Attitudes Survey Regarding Pain (NKASRP) was used to determine the pain-related knowledge and attitudes of the nurses. Out of 150 registered nurses, 118 participated in this study (78% response rate). The mean NKASRP score was 49.6%. Half of the participants (50%) had a poor level of knowledge and attitude, 46% had fair knowledge and attitude, and only five participants (4%) had a good level of knowledge and attitude. A statistically significant association existed between knowledge and education level, years of experience caring for cancer patients, and prior pain management training (p < 0.05). A low level of knowledge and attitude among nurses in cancer pain management is a significant challenge in providing comprehensive cancer care. Adequate training of nurses in cancer pain management is essential to providing effective pain management and improving the quality of life of cancer patients.

"Daring to deal with the difficult and unexpected" registered nurses' confidential conversations with patients with palliative care needs: a qualitative interview study

BACKGROUND

In palliative care, registered nurses provide advanced nursing care to relieve patients' symptoms and increase their quality of life based on physical, mental, social and existential dimensions. Conversations, often about existential issues, are an important part of nursing and can affect quality of life positively. Confidential conversations between patients and nurses occur naturally while other nursing activities are being performed. Despite their great importance for palliative care these are rarely described.

AIM

To gain a deeper understanding of how nurses in palliative care experience and describe confidential conversations with patients.

METHOD

Secondary analysis of data from 17 open-ended face-to-face interviews with registered nurses in palliative care was conducted. Qualitative content analysis using an inductive approach was used to gain a deeper understanding and analyse the latent content.

RESULTS

The confidential conversation was considered an important part of palliative care and is the nurse's responsibility. This responsibility was described as complex and placed various demands on the nurses, both personal and professional. A prerequisite for the conversation was the interpersonal relationship. The conversation allowed the patient to process important matters not previously addressed or put into words. It had no predetermined content, was unplanned and entirely on the patient's terms. For nurses the conversation could be experienced both as draining and a source of power and strength. The nurses also described safeguarding the patient through the conversation.

CONCLUSION

Nurses' confidential conversations with patients are essential in palliative care and must be highlighted more to increase the quality of palliative care. The confidential conversations often have an existential content and are challenging for the nurses. Therefore, nurses need time, knowledge, and supervision to increase their conversation skills.

Translation and psychometric validation of the Persian version of palliative care attitudes scale in cancer patients

INTRODUCTION

To improve cancer patients' quality of life, palliative care is necessary. The growth of palliative care, along with the assistance of the government and the collaboration of specialists, also relies on the knowledge and attitude of people. In Iran, there is no tool available to gauge patient attitudes about palliative treatment. The Persian version of the Palliative Care Attitude Scale (PCAS-9) was translated and psychometrically validated in this research among cancer patients.

METHODS

This methodological study was conducted in two stages: translation stage and psychometric validation stage. The method of translation was based on that proposed by Polit and Yang. Utilizing a qualitative approach, the scale's face and content validity were investigated. 162 cancer patients who required palliative care based on expert diagnosis participated in the confirmatory factor analysis to establish construct validity. Stability and internal consistency provided evidence of reliability. The data was examined using SPSS18 and AMOS.

RESULTS

The "Palliative Care Attitudes Scale" translated well across cultures. Validity on both the face and the content was acceptable. Confirmatory factor analysis (CFA) revealed a good fit for the original three-factor structure. The intra-class correlation coefficient (ICC) was equal to 0.89, while the internal consistency (Cronbach's alpha) reliability of the whole scale was equal to 0.77.

CONCLUSIONS

Persian version of the "Palliative Care Attitudes Scale" was acceptable and adequate in cancer patients. Using this tool makes it easier to assess how patients feel about receiving palliative care and how well training sessions are working to change patients' views.

Consultation-Liaison Case Conference: Suicidal Ideation in a Patient at the End-of-Life

Psychiatric comorbidities are common among patients approaching the end of life, often necessitating the involvement of consultation-liaison psychiatrists. We present the case of a patient with advanced metastatic prostate cancer and a complicated hospital course who made suicidal remarks and requested a hastened death. This common and challenging clinical scenario requires a multidisciplinary approach. In this article, experts in consultation psychiatry, palliative care, and psycho-oncology describe helpful diagnostic and therapeutic strategies for such cases. The key learning points are the differential diagnoses in end-of-life patients endorsing suicidal ideation, the psychiatric management of oncological and palliative care patients, the implementation of a safe discharge plan, and the role of the consultation-liaison psychiatrist in hospice care.

Pain Management at the End of Life in the Emergency Department: A Narrative Review of the Literature and a Practical Clinical Approach

Access to pain management is a fundamental human right for all people, including those who are at the end of life (EOL). In end-stage patients, severe and uncontrolled pain is a common cause of admission to the emergency department (ED), and its treatment is challenging due to its complex, often multifactorial genesis. The aim of this narrative review was to identify the available literature on the management of severe EOL pain in the ED. The MEDLINE, SCOPUS, EMBASE, and CENTRAL databases were searched from inception to 1 April 2023 including randomised controlled trials, observational studies, systemic or narrative reviews, case reports, and guidelines on the management of EOL pain in the ED. A total of 532 articles were identified, and 9 articles were included (5 narrative reviews, 2 retrospective studies, and 2 prospective studies). Included studies were heterogeneous on the scales used and recommended for pain assessment and the recommended treatments. No study provided evidence for a better approach for EOL patients with pain in the ED. We provide a narrative summary of the findings and a review of the management of EOL pain in clinical practice, including (i) the identification of the EOL patients and unmet palliative care needs, (ii) a multidimensional, patient-centred assessment of the type and severity of pain, (iii) a multidisciplinary approach to the management of end-of-life pain, including an overview of non-pharmacological and pharmacological techniques; and (iv) the management of special situations, including rapid acute deterioration of chronic pain, breakthrough pain, and sedative palliation.

Electronic Patient-Reported Outcome Measures (ePROMs) Improve the Assessment of Underrated Physical and Psychological Symptom Burden among Oncological Inpatients

For advanced cancer inpatients, the established standard for gathering information about symptom burden involves a daily assessment by nursing staff using validated assessments. In contrast, a systematic assessment of patient-reported outcome measures (PROMs) is required, but it is not yet systematically implemented. We hypothesized that current practice results in underrating the severity of patients' symptom burden. To explore this hypothesis, we have established systematic electronic PROMs (ePROMs) using validated instruments at a major German Comprehensive Cancer Center. In this retrospective, non-interventional study, lasting from September 2021 to February 2022, we analyzed collected data from 230 inpatients. Symptom burden obtained by nursing staff was compared to the data acquired by ePROMs. Differences were detected by performing descriptive analyses, Chi-Square tests, Fisher's exact, Phi-correlation, Wilcoxon tests, and Cohen's r. Our analyses pointed out that pain and anxiety especially were significantly underrated by nursing staff. Nursing staff ranked these symptoms as non-existent, whereas patients stated at least mild symptom burden (pain: mean_NRS/epaAC = 0 (no); mean_ePROM = 1 (mild); p < 0.05; r = 0.46; anxiety: mean_epaAC = 0 (no); mean_ePROM = 1 (mild); p < 0.05; r = 0.48). In conclusion, supplementing routine symptom assessment used daily by nursing staff with the systematic, e-health-enabled acquisition of PROMs may improve the quality of supportive and palliative care.

Adherence to Opioid Patient Prescriber Agreements at a Safety Net Hospital

Patient prescriber agreements, also known as opioid contracts or opioid treatment agreements, have been recommended as a strategy for mitigating non-medical opioid use (NMOU). The purpose of our study was to characterize the proportion of patients with PPAs, the rate of non-adherence, and clinical predictors for PPA completion and non-adherence. This retrospective study covered consecutive cancer patients seen at a palliative care clinic at a safety net hospital between 1 September 2015 and 31 December 2019. We included patients 18 years or older with cancer diagnoses who received opioids. We collected patient characteristics at consultation and information regarding PPA. The primary purpose was to determine the frequency and predictors of patients with a PPA and non-adherence to PPAs. Descriptive statistics and multivariable logistic regression models were used for the analysis. The survey covered 905 patients having a mean age of 55 (range 18-93), of whom 474 (52%) were female, 423 (47%) were Hispanic, 603 (67%) were single, and 814 (90%) had advanced cancer. Of patients surveyed, 484 (54%) had a PPA, and 50 (10%) of these did not adhere to their PPA. In multivariable analysis, PPAs were associated with younger age (odds ratio [OR] 1.44; p = 0.02) and alcohol use (OR 1.72; p = 0.01). Non-adherence was associated with males (OR 3.66; p = 0.007), being single (OR 12.23; p = 0.003), tobacco (OR 3.34; p = 0.03) and alcohol use (OR 0.29; p = 0.02), contact with persons involved in criminal activity (OR 9.87; p < 0.001), use for non-malignant pain (OR 7.45; p = 0.006), and higher pain score (OR 1.2; p = 0.01). In summary, we found that PPA non-adherence occurred in a substantial minority of patients and was more likely in patients with known NMOU risk factors. These findings underscore the potential role of universal PPAs and systematic screening of NMOU risk factors to streamline care.

Tumor Cytokine-Induced Hepatic Gluconeogenesis Contributes to Cancer Cachexia: Insights from Full Body Single Nuclei Sequencing

A primary cause of death in cancer patients is cachexia, a wasting syndrome attributed to tumor-induced metabolic dysregulation. Despite the major impact of cachexia on the treatment, quality of life, and survival of cancer patients, relatively little is known about the underlying pathogenic mechanisms. Hyperglycemia detected in glucose tolerance test is one of the earliest metabolic abnormalities observed in cancer patients; however, the pathogenesis by which tumors influence blood sugar levels remains poorly understood. Here, utilizing a Drosophila model, we demonstrate that the tumor secreted interleukin-like cytokine Upd3 induces fat body expression of Pepck1 and Pdk, two key regulatory enzymes of gluconeogenesis, contributing to hyperglycemia. Our data further indicate a conserved regulation of these genes by IL-6/JAK-STAT signaling in mouse models. Importantly, in both fly and mouse cancer cachexia models, elevated gluconeogenesis gene levels are associated with poor prognosis. Altogether, our study uncovers a conserved role of Upd3/IL-6/JAK-STAT signaling in inducing tumor-associated hyperglycemia, which provides insights into the pathogenesis of IL-6 signaling in cancer cachexia.

PSMA-PET/CT-Based Stereotactic Body Radiotherapy (SBRT) in the Treatment of Uncomplicated Non-Spinal Bone Oligometastases from Prostate Cancer

BACKGROUND AND PURPOSE

Stereotactic body radiotherapy (SBRT) has a consolidated role in the treatment of bone oligometastases from prostate cancer (PCa). While the evidence for spinal oligometastases SBRT was robust, its role in non-spinal-bone metastases (NSBM) is not standardized. In fact, there was no clear consensus about dose and target definition in this setting. The aim of our study was to evaluate efficacy, toxicity, and the pattern of relapse in SBRT delivered to NSBM from PCa.

MATERIALS AND METHODS

From 2016 to 2021, we treated a series of oligo-NSBM from PCa with ⁶⁸Ga-PSMA PET/CT-guided SBRT. The primary endpoint was local progression-free survival (LPFS). The secondary endpoints were toxicity, the pattern of intraosseous relapse, distant progression-free survival (DPFS), polimetastases-free survival (PMFS), and overall survival (OS).

RESULTS

a total of 150 NSBM in 95 patients were treated with 30-35 Gy in five fractions. With a median follow-up of 26 months, 1- and 3 years LPFS was 96.3% and 89%, respectively. A biologically effective dose (BED) ≥ 198 Gy was correlated with improved LPFS (p = 0.007). Intraosseous relapse occurred in eight (5.3%) cases. Oligorecurrent disease was associated with a better PMFS compared to de novo oligometastatic disease (p = 0.001) and oligoprogressive patients (p = 0.007). No grade ≥ 3 toxicity occurred.

CONCLUSION

SBRT is a safe and effective tool for NSBM from PCa in the oligometastatic setting. Intraosseous relapse was a relatively rare event. Predictive factors of the improved outcomes were defined.

Prevalence, Severity, and Co-Occurrence of SPPADE Symptoms in 31,866 Patients With Cancer

OBJECTIVES

To examine the prevalence, severity, and co-occurrence of SPPADE symptoms as well as their association with cancer type and patient characteristics.

BACKGROUND

The SPPADE symptoms (sleep disturbance, pain, physical function impairment, anxiety, depression, and low energy /fatigue) are prevalent, co-occurring, and undertreated in oncology and other clinical populations.

METHODS

Baseline SPPADE symptom data were analyzed from the E2C2 study, a stepped wedge pragmatic, population-level, cluster randomized clinical trial designed to evaluate a guideline-informed symptom management model targeting the six SPPADE symptoms. Symptom prevalence and severity were measured with a 0-10 numeric rating (NRS) scale for each of the six symptoms. Prevalence of severe (NRS ≥ 7) and potential clinically relevant (NRS ≥ 5) symptoms as well as co-occurrence of clinical symptoms were determined. Distribution-based methods were used to estimate the minimally important difference (MID). Associations of cancer type and patient characteristics with a SPPADE composite score were analyzed.

RESULTS

A total of 31,886 patients were assessed for SPPADE symptoms prior to, during, or soon after an outpatient medical oncology encounter. The proportion of patients with a potential clinically relevant symptom ranged from 17.5% for depression to 33.4% for fatigue. Co-occurrence of symptoms was high, with the proportion of patients with three or more additional clinically relevant symptoms ranging from 45.2% for fatigue to 68.6% for depression. The summed SPPADE composite score demonstrated good internal reliability (Cronbach's alpha of 0.86), with preliminary MID estimates of 4.1-4.3. Symptom burden differed across several types of cancer but was generally similar across most sociodemographic characteristics.

CONCLUSION

The high prevalence and co-occurrence of SPPADE symptoms in patients with all types of cancer warrants clinical approaches that optimize detection and management.

Symptom Burden and Shared Care Planning in an Oncology Nurse-Led Primary Palliative Care Intervention (CONNECT) for Patients with Advanced Cancer

Purpose: Primary palliative care (PPC) interventions are needed to address unmet symptom needs within standard oncology care. We designed an oncology nurse-led PPC intervention using shared care planning to facilitate patient engagement. This analysis examines the prevalence and severity of symptoms reported by patients and how symptoms were addressed on shared care plans (SCPs). Methods: Secondary analysis of a cluster randomized PPC intervention trial. Adult patients with metastatic solid tumors whose oncologist "would not be surprised if the patient died within a year" were included. Twenty-three oncology nurses received PPC training and conducted up to three monthly visits with patients. Symptom prevalence and severity were assessed before each visit using the Edmonton Symptom Assessment Scale (ESAS). Nurses collaboratively developed treatment strategies with patients, targeting the most bothersome symptoms for improvement. Results: Among 571 nurse-led PPC visits with 235 patients, the most prevalent and severe symptoms were tiredness (reported at 86% of visits; ESAS ≥4 in 55% of visits), low sense of wellbeing (78%; ESAS ≥4 in 38%), and poor appetite (69%; ESAS ≥4 in 42%). Moderately severe symptoms were addressed on SCPs ranging from 4% (drowsiness) to 35% (tiredness) of the time. Symptom management plans developed by PPC-trained oncology nurses primarily focused on nonpharmaceutical interventions (70%) compared with pharmaceutical interventions (30%). Conclusion: The symptoms that patients report most frequently and as most severe on SCPs were addressed less frequently than expected. Further research is needed to understand how PPC interventions can be designed to more effectively target and improve bothersome symptoms for patients with advanced cancer. Clinical Trial Registration: ClinicalTrials.gov identifier: NCT02712229.

Family Caregiver Reports of Their Own and Patient Symptoms in Cancer Home Hospice Approaching End-of-Life

Context: Family caregivers assume the primary responsibility of assessing and managing hospice cancer patient symptoms while simultaneously managing their own wellbeing and symptoms. Objectives: Describe caregivers' assessment of hospice cancer patient and their own symptoms during the last 60 days of patient life, and assess the relationship between patient and caregiver symptoms over time. Methods: Caregiver symptom report of self and cancer home hospice patient symptom data were collected via telephone in the final 60 days of patient life. Descriptive data on symptom severity and prevalence were summarized. Exploratory Factor Analysis was used to group individual symptoms. Factors representing patient symptoms, caregiver symptoms, and caregiver outlook were analyzed using mixed-effects analysis to determine relationships between factors and change in relationship between factors over time. Results: Data from 61 patient-caregiver dyads are presented. At least 1 day of moderate-to-severe symptoms were reported in the majority of dyads. Significant auto-regressive associations were found, namely previous factor scores for an individual positively predicted the next factor scores for that individual. Previous caregiver report of patient symptoms was also positively associated with the next report of caregiver symptoms; previous caregiver report of their own symptoms were negatively associated with their next report of patient symptoms. Patient and caregiver symptoms and caregiver outlook worsened over time and the relationship between patient and caregiver symptoms strengthened closer to death. Conclusion: Our findings may guide hospice care team responses to caregiver and patient symptoms to promote individual level and unit level functioning.

Clinical effects of hydration, supplementary vitamins, and trace elements during end-of-life care for cancer patients

INTRODUCTION

current data regarding the decision on rehydration of patients with terminal-stage cancer remain controversial.

OBJECTIVE

the present study was to evaluate the effect of intravenous hydration and supplementary vitamins and trace elements on clinical symptoms and biochemical parameters in palliative cancer patients.

METHODS

a randomized clinical trial including 72 palliative cancer patients aged 18 years and older was performed at the National Cancer Institute in Mexico. Patients were divided into two groups: intervention and control, both receiving intravenous saline solution weekly for 4 weeks, but the former was also supplemented with vitamins and trace elements. Symptoms were assessed at baseline and 4 weeks after with the Edmonton Symptom Assessment Scale. Same measurements applied to biochemical parameters.

RESULTS

the mean age of the patients was 58.75 years. The most frequent cancer diagnoses were gastrointestinal (32 %). In the between-groups analysis significant improvements were found for the intervention group in anorexia (p = 0.024), pain (p = 0.030), chloride (p = 0.043), phosphorus (p = 0.001), potassium (p = 0.006), and total proteins (< 0.0001).

CONCLUSION

we highlight the improvement in the control of most symptoms and some biochemical parameters in the intervention group receiving vitamins and oligoelements along with intravenous hydration. Further studies are needed.

Abnormal [18F]FDG uptake in liver and adipose tissue: a potential imaging biomarker for cancer-associated cachexia

OBJECTIVES

This study aims to investigate and develop imaging biomarkers for the diagnosis of cancer-associated cachexia based on the organ and tissue-specific abnormal metabolisms measured by fluorine-18-fluorodeoxyglucose (¹⁸F-FDG) PET/CT.

METHODS

FDG PET/CT data from 390 cancer patients were analyzed retrospectively. Patients were divided into a development cohort and a validation cohort. Cachexia was defined as weight loss > 5% in 6 months or BMI < 20 and weight loss > 2%. According to the above definitions, patients were divided into cachexia and non-cachexia groups. Results of the clinical laboratory tests for metabolic levels and organ and tissue-specific FDG uptake obtained from the cachexia and non-cachexia groups were compared statistically. Logistic regression analysis was performed to identify independent variables associated with cachexia in the development cohort for generating the regression model. The performance of the model was tested using the data from a validation cohort and evaluated by area under the receiver operating characteristic curve (AUC).

RESULTS

Based on the data from the development cohort of 286 patients and a validation cohort of 104 patients, it is found that age, white blood cell count, peak standardized uptake value (SUV) of the liver, and minimum SUV of lean body mass of visceral fat and subcutaneous fat were independently associated with cachexia. The model incorporating these variables reached an AUC of 0.777 (95% confidence interval (CI): 0.721, 0.833) in the development cohort and an AUC of 0.729 (95% CI: 0.629, 0.829) in the validation cohort.

CONCLUSION

Organ and tissue-specific abnormal glucose metabolism as measured by PET/CT can be used as a biomarker for cancer-associated cachexia.

KEY POINTS

• Patients with cancer-associated cachexia have reduced FDG uptake in the liver and increased FDG uptake in visceral fat and subcutaneous fat. • FDG uptake of the liver, visceral fat, and subcutaneous fat can be independent risk factors for identifying cancer-associated cachexia. • Cancer-associated cachexia can be classified using the model that incorporates age, white blood cell count, FDG uptake of the liver, and visceral and subcutaneous fat can diagnose with an AUC of 0.729.

Pilot clinical trial of macimorelin to assess safety and efficacy in patients with cancer cachexia

BACKGROUND

Cancer cachexia is associated with reduced body weight, appetite and quality of life (QOL) with no approved treatments. Growth hormone secretagogues like macimorelin have potential to mitigate these effects.

METHODS

This pilot study assessed the safety and efficacy of macimorelin for 1 week. Efficacy was defined a priori as 1-week change in body weight (≥0.8 kg), plasma insulin-like growth factor (IGF)-1 (≥50 ng/mL) or QOL (≥15%). Secondary outcomes included food intake, appetite, functional performance, energy expenditure and safety laboratory parameters. Patients with cancer cachexia were randomized to 0.5 or 1.0 mg/kg macimorelin or placebo; outcomes were assessed non-parametrically.

RESULTS

Participants receiving at least one of either macimorelin dose were combined (N = 10; 100% male; median age = 65.50 ± 2.12) and compared with placebo (N = 5; 80% male; median age = 68.00 ± 6.19). Efficacy criteria achieved: body weight (macimorelin N = 2; placebo N = 0; P = 0.92); IGF-1 (macimorelin N = 0; placebo N = 0); QOL by Anderson Symptom Assessment Scale (macimorelin N = 4; placebo N = 1; P = 1.00) or Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F; macimorelin N = 3; placebo N = 0; P = 0.50). No related serious or non-serious adverse events were reported. In macimorelin recipients, change in FACIT-F was directly associated with change in body weight (r = 0.92, P = 0.001), IGF-1 (r = 0.80, P = 0.01), and caloric intake (r = 0.83, P = 0.005), and inversely associated with change in energy expenditure (r = -0.67, P = 0.05).

CONCLUSIONS

Daily oral macimorelin for 1 week was safe and numerically improved body weight and QOL in patients with cancer cachexia compared with placebo. Longer term administration should be evaluated for mitigation of cancer-induced reductions in body weight, appetite and QOL in larger studies.

Cancer-associated cachexia - understanding the tumour macroenvironment and microenvironment to improve management

Cachexia is a devastating, multifactorial and often irreversible systemic syndrome characterized by substantial weight loss (mainly of skeletal muscle and adipose tissue) that occurs in around 50-80% of patients with cancer. Although this condition mainly affects skeletal muscle (which accounts for approximately 40% of total body weight), cachexia is a multi-organ syndrome that also involves white and brown adipose tissue, and organs including the bones, brain, liver, gut and heart. Notably, cachexia accounts for up to 20% of cancer-related deaths. Cancer-associated cachexia is invariably associated with systemic inflammation, anorexia and increased energy expenditure. Understanding these mechanisms is essential, and the progress achieved in this area over the past decade could help to develop new therapeutic approaches. In this Review, we examine the currently available evidence on the roles of both the tumour macroenvironment and microenvironment in cancer-associated cachexia, and provide an overview of the novel therapeutic strategies developed to manage this syndrome.

Emergency Palliative Cancer Care: Dexmedetomidine Treatment Experiences-A Retrospective Brief Report on Nine Consecutive Cases

INTRODUCTION

Dexmedetomidine, an alpha-2 adrenergic receptor agonist with potential opioid sparing properties, is utilized in palliative medicine, but the knowledge base for this practice is limited. We describe concomitant use of dexmedetomidine and opioids in an acute palliative care unit.

METHODS

We included all hospitalized palliative cancer care patients treated with dexmedetomidine from January 2019 to January 2021. Demographics, opioid doses, dexmedetomidine indications and dosing, reported effects and adverse responses, as well as treatment lengths were recorded.

RESULTS

Three women and six men aged 42-66 years with metastatic cancer and Eastern Cooperative Oncology Group (ECOG) performance status I-IV used dexmedetomidine and opioids concomitantly. Indications for dexmedetomidine were pain (n = 7) and anxiety (n = 2). Dexmedetomidine was administered intravenously in two patients and subcutaneously in seven. All administrations were continuous infusions; initial doses ranged from 240 to 1344 µg/24 h with later doses from 240 to 2440 µg/24 h. Physicians reported relief from pain and anxiety, but two patients required neuraxial pain management during admission. At day 2 of dexmedetomidine treatment, the opioid dose was reduced in six out of nine patients. For all patients with available data at day 7, mean opioid dose was reduced to 74% of the initial dose. When excluding the two patients requiring neuraxial pain management, the corresponding number was 80%. Two patients had transient hypotension, but dexmedetomidine was well tolerated and in no cases withdrawn due to adverse effects. Mean dexmedetomidine treatment length was 40 days.

CONCLUSIONS

Dexmedetomidine treatment decreased opioid consumption and was well tolerated in a retrospective study of nine palliative cancer care patients. It may represent a treatment option late in the disease trajectory.