Supportive Care

Special Articles: Managing Cancer Pain - Key Issues and Lessons Learned to Optimize Patient Care

The first online conference for breast cancer survivors—SURVIVA 2018: an innovative information tool Abstract Purpose The implementation of a new online conference tool, with the goal of providing competent answers, information, and support from experts in their fields, about diagnosis, treatment, and rehabilitation in breast cancer patients. Methods The implementation process and data of the first online conference are described. Results Following the idea and initiative of a breast cancer survivor, and under the umbrella of a leading oncologist in breast cancer treatment, and with the cooperation of further leading experts in the fields, plus their therapeutic teams, the new online conference SURVIVA 2018 was implemented as an innovative platform—free of charge, online, and with easy and anonymous access—to provide breast cancer survivors with in-depth information and help from the leading Austrian experts in their fields. This first online conference for German-speaking breast cancer survivors is an innovative and modern concept, which seems to have been very well accepted. Conclusion This concept could also be of interest to survivors of other cancer entities.

Modeling cancer pain: "the times they are a-changin'"

Pain and related complaints in patients with acute leukemia: time for simultaneous care in hemato-oncology Abstract This commentary deals with the need of an early integration between hematologist and palliative care specialists as well as pain therapists as a routine basis in order to ensure the best management of patients affected by acute leukemia from the onset of the disease and in the stages of causal therapy. This strategy could limit the burden of painful symptoms and, in addition, avoid unnecessary suffering to patients, ensuring the best conditions for optimal outcome of these patients with extremely high clinical complexity and symptomatology who receive intensive treatments or who are managed with novel treatment approaches.

Opening up disruptive ways of management in cancer pain: the concept of multimorphic pain Abstract Purpose Following a series of articles reviewing the basics of cancer pain management, in this article, we develop the guiding principle of our philosophy: the concept of multimorphic pain and how to integrate it as the innovative cornerstone of supportive care in cancer. Method Critical reflection based on literature analysis and clinical practice. Results This model aims to break with standard approaches, offering a more dynamic and exhaustive vision of cancer pain as a singular clinical entity, taking into account its multimorphic characteristics (cancer pain experience can and will change during cancer: aetiology, physiopathology, clinical presentation and consequences of pain) and the disruptive elements that can occur to influence its evolution (cancer evolution, concomitant treatments, pain from associated diseases, comorbidities and complications, or modifications in the environment). Our model establishes the main key stages for interdisciplinary management of cancer pain: Early, personalised management that is targeted and multimodal; Identification, including in advance, of potential disruptive elements throughout the care pathway, using an exhaustive approach to all the factors influencing pain, leading to patient and caregiver education; Optimal analgesic balance throughout the care pathway; Integration of this concept into a systemic early supportive care model from the cancer diagnosis. Conclusions Given the difficulties still present in the management of pain in cancer, and whilst cancer is often considered as a chronic condition, the concept of multimorphic pain proposes a practical, optimised and innovative approach for clinicians and, ultimately, for patients experiencing pain.

Fatigue in survivors of malignant melanoma and its determinants: a register-based cohort study Abstract Purpose Fatigue has found increasing attention as a debilitating and lasting condition of cancer patients. However, it has remained unclear to what degree long-term survivors of malignant melanoma suffer from fatigue. Therefore, this study aimed to determine fatigue and its link with quality of life, aftercare behavior, and mental and physical symptoms among melanoma survivors. Methods A register-based sample of 684 long-term survivors an average of 8.4 (SD = 1.72; range 5.67–12.17) years after diagnosis was compared to 2049 participants from a representative survey by the Multidimensional Fatigue Inventory. In a hierarchical linear regression, statistical predictors for fatigue were ascertained. Results Overall fatigue was not increased in melanoma survivors except for younger melanoma survivors under 40 years. As in the general population, fatigue increased with age, and it was higher in women compared to men. Fatigue was associated with decreased quality of life, reduced functioning, and increased physical and mental symptoms. Substantial predictors (30% explained variance) were higher age, additional chronic illness, self-blame, detrimental interactions and lack of social support, and also fear of recurrence. There was neither an effect of medical parameters (clinical stage, time since diagnosis) nor of participation in follow-up care. Conclusions Fatigue needs to be taken seriously in the aftercare of melanoma survivors as it is associated with multiple functional and quality of life impairments and heightened distress. Reduction of fatigue in melanoma patients should address younger survivors (under 40 years) and older survivors (over 60 years) with additional chronic illness and focus on illness coping and social support.

A cross-sectional, comparative, syndromic description of oncological mixed pain in Medical Oncology units in Spain Abstract Objective The reason cancer pain remains prevalent and hard to classify may be partially explained by the failure to identify neuropathic mechanisms. The objective of this research was to identify the syndromes of cancer pain that may be particularly hard to manage due to their mixed pathophysiology. Design A series of 384 patients who had cancer of any type, at any stage, and suffered from chronic pain (symptom onset > 3 months) were assessed during a routine return visit in Spain. Medical oncologists indicated the presence and pathophysiology of 33 predefined pain syndromes on a per-patient basis. This information was then measured against clinical, psychosocial, and health care-related data to determine which syndromes pose particular challenges. Results The mean (standard deviation) age of patients was 61.6 (12.6) years, 49.7% were women. Most (82%) had advanced metastatic disease, 68.7% were on second-line or palliative therapies. The worst syndrome was nociceptive, pure neuropathic, and mixed in 34.6, 26.9, and 38.6% of patients, respectively. Any syndrome could be of mixed pathophysiology. Only 10 syndromes were common (≥ 5% of patients). Syndromes related to malignant bone pain and involvement of chest wall structures were the most frequent. Certain syndromes (including tumor-related bone pain, chemotherapy-induced peripheral neuropathies, paraneoplastic pain syndromes, and malignant neuralgias or injury to cranial nerves) can be particularly challenging when they have a mixed pathophysiology, because the neuropathic component is rarely or unevenly considered. Conclusions Virtually all cancer pain syndromes can present mixed pathophysiology. Certain syndromes can include neuropathic components that are frequently overlooked.

A nationwide survey of adherence to analgesic drugs among cancer patients in Taiwan: prevalence, determinants, and impact on quality of life Abstract Purpose Poor adherence to analgesic drugs is one of the most common barriers to adequate pain management. This prospective, cross-sectional, patient-oriented observational study aimed to explore the adherence rate, clinical factors, and impact of adherence to analgesic drugs on the quality of life (QoL) among cancer outpatients in Taiwan. Methods Eight hundred ninety-seven consecutive adult outpatients with cancer who had reported tumor pain and received regular analgesic drug treatment were enrolled from 16 medical centers across Taiwan. The Brief Pain Inventory was used to assess pain intensity and QoL. Morisky's four-item medication adherence scale was used to assess adherence to analgesic drugs. Clinical factors possibly associated with good adherence to analgesic drugs were analyzed using multivariate logistic regression analyses. Results Of the 897 patients, 26.9% met criteria for the good, 35.5% for the moderate, and 37.6% for the poor adherence groups. The good adherence group had significantly better QoL outcomes than the moderate and poor adherence groups (all p < 0.05). Age ≥ 50 years, head and neck or hematological malignancies, cancer-related pain, patients who agreed or strongly agreed that the side effects of analgesic drugs were tolerable, and patients who disagreed or strongly disagreed that the dosing schedule could be flexibly self-adjusted to deal with the actual pain were predictors of good adherence to analgesic drugs. Conclusions Awareness of the clinical factors associated with adherence to analgesic drugs may help clinicians to identify cancer patients at a greater risk of non-adherence, reinforce optimal pain management, and improve the QoL by enhancing adherence to pain medications.

Association between glycemic control, age, and outcomes among intensively treated patients with acute myeloid leukemia Abstract Purpose To investigate the impact of hyperglycemia and glycemic variability during intensive acute myeloid leukemia therapy (AML) on outcomes by age. Methods Retrospective study of 262 consecutive patients with newly diagnosed AML hospitalized for intensive induction. Hyperglycemia was assessed by mean blood glucose (BG) (mg/dL) during hospitalization and glycemic variability was determined by the standard deviation (SD) of mean BG. Outcomes were complete remission ± incomplete count recovery (CR + CRi), and overall survival (OS). We used logistic regression to evaluate CR + CRi, and Cox proportional hazard models for OS, stratified by age (< 60 vs ≥ 60 years). Results Older patients (N = 138, median age 70) had higher baseline comorbidity (CCI > 1 60.1% vs 25.8%) and prevalence of diabetes (20.3% vs 7.3%) compared to younger (N = 124, median age 47). The mean ± SD number of BG values obtained per patient during hospitalization was 61 ± 71. The mean (± SD) glucose (mg/dL) during hospitalization was 121.7 (25.9) in older patients (≥ 60 years) versus 111.6 (16.4) in younger. In older patients, higher mean glucose and greater glycemic variability were associated with lower odds of remission (OR 0.80, 95% CI 0.69–0.93 and OR 0.73, 95% CI 0.61–0.88 respectively, per 10-unit increase) and higher mortality rates (HR 1.13, 95% CI 1.05–1.21 and HR 1.17, 95% CI 1.09–1.26, respectively, per 10-unit increase) in multivariate analyses. Conclusions Our observations that hyperglycemia and increased glycemic variability were associated with lower remission rates and increased mortality in older patients suggest glycemic control may be a potentially modifiable factor to improve AML outcomes.

Physical problems, functional limitations, and preferences for physical therapist-guided exercise programs among Dutch patients with metastatic breast cancer: a mixed methods study Abstract Purpose In this study we aimed (1) to identify the most prevalent physical symptoms and functional limitations that limit physical activity of patients with palliative treatment for metastatic breast cancer (MBC) and (2) to identify their preferences for exercise-based physical therapy programs, as a first step towards the development of physical therapist (PT)-guided exercise programs for patients with MBC. Methods We performed a mixed-method study that comprised a cross-sectional survey and two focus group sessions among patients with MBC. Survey results were analyzed using descriptive statistics. The focus groups were audio-taped, transcribed verbatim, and analyzed independently by two researchers, using directed content analysis. Results A total of 114 women (response rate 61%) completed the survey (mean age 63.5, SD 10.2). Eighty-six percent of the women reported at least some level of physical problems limiting their ability to be physically active, of whom 46% reported substantial problems. The most prevalent problems were fatigue, painful joints, painful muscles, and shortness of breath. Uptake of exercise appeared to be limited. Exercise preferences varied strongly. Fifty-three percent indicated a preference for some form of PT-supervision, and 34% for a prolonged period of time (> 8 weeks). Focus group results clarified that patients' preferences for supervision, by PTs with special qualifications in oncology, were related to feelings of insecurity about their ability to self-manage physical functioning. Conclusions Patients with MBC experience a broad range of physical health problems that limit their ability to be physically active. While preferences vary strongly, patients with MBC would value the availability of high quality, PT-guided, tailored exercise programs.

Alexandros Sfakianakis
Anapafseos 5 . Agios Nikolaos
Crete.Greece.72100
2841026182

6948891480

alsfakia@gmail.com