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PURPOSE: This cross-sectional study explored the associations between intrapersonal and interpersonal emotional competence (EC) and the unmet supportive care needs (SCN), anxiety, and depression of informal caregivers at the beginning of gastrointestinal or haematological cancer care, i.e. during chemotherapy and within 6 months after diagnosis. METHODS: The participants completed a self-reported questionnaire, comprising the Short Profile of Emotional Competence (S-PEC), the SCN survey for partners and caregivers (SCNS-P&C), and the Hospital Anxiety and Depression Scale (HADS). Multivariate logistic regression models were performed to explore the influence of EC on unmet SCN and the presence of moderate/severe anxiety or depression. RESULTS: Most of the 203 caregivers were women (n = 141, 69.80%) and the partners of patients (n = 148, 73.27%) suffering from gastrointestinal (n = 112, 55.17%) and haematological (n = 91, 44.83%) cancer. Only intrapersonal EC showed a significant influence out of all the dimensions of unmet SCN related to healthcare services and information (odds ratio (OR) = 0.35 [95%CI 0.19; 0.65]), emotional and psychological needs (OR = 0.43 [95%CI 0.25; 0.74]), work and social security (OR = 0.57 [95%CI 0.37; 0.88]), and communication and family support (OR = 0.61 [95%CI 0.39; 0.95]). A one-unit increase in the intrapersonal EC score significantly reduced the probability of anxiety (OR = 0.42, [95%CI 0.26; 0.68]) and depression (OR = 0.34, [95%CI 0.21; 0.55]). CONCLUSION: Intrapersonal EC of caregivers is crucial to reduce the risk of unmet SCN, anxiety, and depression from the beginning of care. Identifying caregivers with lower intrapersonal EC may be necessary to increase vigilance from healthcare professionals and psychologists.
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Ansiedade , Cuidadores , Depressão , Emoções , Apoio Social , Humanos , Cuidadores/psicologia , Feminino , Masculino , Pessoa de Meia-Idade , Estudos Transversais , Ansiedade/etiologia , Depressão/etiologia , Depressão/epidemiologia , Idoso , Inquéritos e Questionários , Adulto , Modelos Logísticos , Neoplasias Gastrointestinais/psicologia , Neoplasias Hematológicas/terapia , Neoplasias Hematológicas/psicologia , Neoplasias/psicologia , Necessidades e Demandas de Serviços de Saúde , Análise MultivariadaRESUMO
PURPOSE: Naloxegol, an oral once-daily peripherally acting mu-opioid receptor antagonist, is indicated for the treatment of opioid-induced constipation (OIC) with inadequate response to laxative(s), in cancer and non-cancer patients. This study mainly aimed to assess in real-life conditions the efficacy and safety of naloxegol in cancer pain patients and the evolution of their quality of life. METHODS: A non-interventional, 4-week follow-up study was conducted in 24 French oncology and pain centers between 2018 and 2019. Eligible patients were aged ≥ 18 years, treated with opioids for cancer pain, and started naloxegol for OIC with inadequate response to laxatives. The rate of the response to naloxegol (primary criterion) was assessed at W4. The evolution of quality of life was measured using the Patient Assessment of Constipation Quality of Life (PAC-QOL). RESULTS: A total of 124 patients were included (mean age, 62 ± 12 years; ECOG ≤ 2, 79%; primary cancer, lung 18%, breast 16%, prostate 11%, head and neck 9%, digestive 9% ; metastatic stage, 80%). At inclusion, the median opioid dosage was 60 mg of oral morphine or equivalent. At W4, the response rate was 73.4% (95% CI [63.7-83.2%]), and 62.9% (95% CI [51.5-74.2%]) of patients had a clinically relevant change in quality of life (decrease in PAC-QOL score ≥ 0.5 point). Adverse events related to naloxegol were reported in 8% of patients (7% with gastrointestinal events; one serious diarrhea). CONCLUSION: This real-world study shows that naloxegol is effective and well tolerated in cancer pain patients with OIC and that their quality of life improves under treatment.
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Dor do Câncer , Neoplasias , Constipação Induzida por Opioides , Idoso , Analgésicos Opioides/efeitos adversos , Dor do Câncer/tratamento farmacológico , Constipação Intestinal/induzido quimicamente , Constipação Intestinal/tratamento farmacológico , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Morfinanos , Neoplasias/complicações , Neoplasias/tratamento farmacológico , Polietilenoglicóis/efeitos adversos , Qualidade de VidaRESUMO
Few validated tests allow a precise aetiological diagnosis of Low Back Pain (LBP), and the difficulty of clinical evaluations could be one of the reasons to explain the lack of effectiveness in the therapeutic management of chronic LBP. However, an implication of a sensory impairment in the control of sensorimotor circuits could be suggested. Interactive and specific responses between nociceptive nerve fibres and the paraspinal musculature motor control could have clinical implications, in particular through kinematic evaluation. Following an introduction to the link between the sensory innervation of the spine and pain, we then summarise the maladaptive movement in LBP at the kinematic and neuropathological level. A clinical objectification of these kinematic adaptations at the lumbar spine level, would clarify the aetiological diagnosis causes of chronic LBP, and so help optimising therapeutic strategies by proposing a relevant and precise clinical model of this painful condition.
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Dor Lombar , Fenômenos Biomecânicos , Humanos , Dor Lombar/etiologia , Vértebras Lombares , Região Lombossacral , MovimentoRESUMO
Fibromyalgia (FM) is a chronic pain syndrome, characterised by several symptoms. One of the most prevalent symptoms in FM is balance impairment that compromise the autonomy, function and performance status of patients.Purpose: The main objective of the present study was to evaluate the effect of sensory stimulation provided by the use of a low additional thickness of 0.8 mm placed under the great toes bilaterally on the centre of pressure (CoP) measures in patients with FM. It was hypothesised that postural ability would change with a low focal additional thickness used to compute these measures.Materials and Method: Twenty-four patients with FM voluntarily participated in this study. Postural performance during quiet standing was investigated through the CoP displacements recorded using a force-plate. Sensory stimulation was provided by a small additional thickness of 0.8 mm placed under the great toe bilaterally and two conditions were compared: additional thickness 0 (control) and 0.8 mm.Results: An improvement of body balance through spatial parameters with sensory cutaneous stimulation applied under the great toe bilaterally were observed in patients with FM. Our results showed a significant decrease of surface area and mean speed of CoP, associated to a significant decrease of variance of speed. An additional observation is that sagittal (Y) mean position of the CoP gets more anterior (+ 5 mm) relative to control condition.Conclusion: These findings brings new clinical perspectives in the development of intervention strategies in the management of patients with FM and balance disorders, completing validated therapeutic strategies.
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Retroalimentação Sensorial/fisiologia , Fibromialgia/fisiopatologia , Equilíbrio Postural/fisiologia , Percepção do Tato/fisiologia , Adulto , Fenômenos Biomecânicos/fisiologia , Feminino , Hallux/fisiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estimulação FísicaRESUMO
PURPOSE: Numerous studies on cancer patients have shown that cancer pain still remains underestimated, poorly assessed, and under-treated. Pain relief should be considered as early as possible within personalized care and as an integral part of quality healthcare in many countries. Nevertheless, personalized care is still insufficiently taken into consideration, partly due to improper or incomplete assessment of cancer pain. The objective of this article is to propose a practical approach to this complex assessment, as the first step to improving patients' quality of life. METHODS: Critical reflection based on literature analysis and clinical practice. RESULTS: Assessment of cancer pain means evaluating the pain intensity over time, the dimensions of pain (sensory-discriminative, cognitive, emotional, and behavioral), the pathophysiological nature of pain (neuropathic, nociceptive, and nociplastic), the etiology, and the patient's perception (diffuse, localized, global). Cancer patients may have simple or multiple forms of pain (mixed, overlapped, combined, and associated). Furthermore, with the use of new specific therapies, the symptomatology of pain is also changing, and certain cancers are becoming chronic. Thus, cancer pain is an archetype of multimorphic pain, and its dynamic assessments (regular and repeated) require a multimodal and targeted approach in order to offer personalized pain management. Multimodal pain treatment must be adapted to the elements that disrupt cancer pain, to the patient's cancer and to the specific treatments. CONCLUSIONS: The dynamic assessments of pain demand the simplest, and the most complete possible procedure, to avoid feasibility problems or self-/hetero-assessment excesses that might lead to less precise and less reliable results. Multimodal and interdisciplinary approaches are being developed, making it possible to optimize cancer pain management.
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Dor do Câncer/diagnóstico , Dor do Câncer/fisiopatologia , Dor do Câncer/psicologia , Humanos , Neoplasias/fisiopatologia , Neoplasias/psicologia , Manejo da Dor/métodos , Qualidade de VidaRESUMO
PURPOSE: Most cancer patients experience many pain episodes depending on disruptive elements, leading them to the emergency room. The objective of the article is to describe common pitfalls that need to be avoided, as well as opportunities to be seized for repositioning patients back on their care pathway. METHODS: Critical reflection based on literature analysis and clinical practice. RESULTS: Most forms of cancer are now chronic, evolving diseases, and patients are treated with high-technology targeted therapies with iatrogenic effects. Moreover, the multimorphic nature of cancer-related pain requires dynamic, interdisciplinary assessments addressing its etiology, its pathophysiology, its dimensions (sensory-discriminatory, cognitive, emotional, and behavioral), and the patient's perception of it, in order to propose the most adapted therapies. However, for most patients, cancer pain remains underestimated, poorly assessed, and under-treated. In this context, the key steps in emergency cancer pain management are as follows: ⢠Quick relief of uncontrolled cancer pain: after eliminating potential medical or surgical emergencies revealed by pain, a brief questioning will make the use of carefully titrated morphine in most situations possible. ⢠Assessment and re-assessment of the pain and the patient, screening specific elements, to better understand the situation and its consequences. ⢠Identification of disruptive elements leading to uncontrolled pain, with an interdisciplinary confrontation to find a mid to long-term approach, involving the appropriate pharmaceutical and/or non-pharmaceutical strategies, possibly including interventions. CONCLUSIONS: Pain emergencies should be part of the cancer care pathway and, through supportive care, provide an opportunity to help cancer patients both maintain their physical, psychological, and social balance and anticipate further painful episodes.
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Dor do Câncer/terapia , Medicina de Emergência/métodos , Manejo da Dor/métodos , HumanosRESUMO
PURPOSE: Complementary integrative therapies (CITs) correspond to growing demand in patients with cancer-related pain. This demand needs to be considered alongside pharmaceutical and/or interventional therapies. CITs can be used to cover certain specific pain-related characteristics. The objective of this review is to present the options for CITs that could be used within dynamic, multidisciplinary, and personalized management, leading to an integrative oncology approach. METHODS: Critical reflection based on literature analysis and clinical practice. RESULTS: Most CITs only showed trends in efficacy as cancer pain was mainly a secondary endpoint, or populations were restricted. Physical therapy has demonstrated efficacy in motion and pain, in some specific cancers (head and neck or breast cancers) or in treatments sequelae (lymphedema). In cancer survivors, higher levels of physical activity decrease pain intensity. Due to the multimorphism of cancer pain, certain mind-body therapies acting on anxiety, stress, depression, or mood disturbances (such as massage, acupuncture, healing touch, hypnosis, and music therapy) are efficient on cancer pain. Other mind-body therapies have shown trends in reducing the severity of cancer pain and improving other parameters, and they include education (with coping skills training), yoga, tai chi/qigong, guided imagery, virtual reality, and cognitive-behavioral therapy alone or combined. The outcome sustainability of most CITs is still questioned. CONCLUSIONS: High-quality clinical trials should be conducted with CITs, as their efficacy on pain is mainly based on efficacy trends in pain severity, professional judgment, and patient preferences. Finally, the implementation of CITs requires an interdisciplinary team approach to offer optimal, personalized, cancer pain management.
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Dor do Câncer/terapia , Terapias Complementares/métodos , Manejo da Dor/métodos , Terapia por Acupuntura/métodos , Dor do Câncer/psicologia , Humanos , Massagem/métodos , Musicoterapia , Neoplasias/terapia , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
PURPOSE: Despite progress in treatments, cancer pain remains underestimated, poorly assessed and under-treated. Prescribing strong opioids, because of their specificities, requires precision in management considering their pharmacology but also a clear understanding of recommendations. Some clinicians highlight the risk of addiction, excessive sedation and respiratory depression and their need for information. Our objective in this review is to suggest some clinical guidance for the positioning and daily use of opioids within cancer pain management. METHODS: Critical reflection based on literature analysis and clinical practice. RESULTS: Strong opioids may be initiated as soon as pain diagnosis is defined. Factors to consider are pain aetiology, opioid pharmacokinetics and pharmacodynamics, genetic polymorphism, physiology (age, gender, weight and pregnancy), comorbidities (especially renal, hepatic, cardiovascular diseases), chronobiology, environmental factors, medication interference and treatment adherence. Achieving the best-balanced opioid treatment for background pain is complex, mainly due to the variable benefit/risk ratio between individuals and the experience of breakthrough cancer pain. Opioid initiation alongside a dynamic reassessment of pain should be fully integrated into the patient's management to optimise analgesia. The efficacy and safety of a strong opioid treatment need to be re-evaluated and adapted to individuals constantly as it varies over time. CONCLUSIONS: Cancer pain is multimorphic and permanently changing due to disease evolution, curative treatments and disruptive events (concomitant treatments, pain from associated disease, comorbidities and complications, modifications of the environment). Well-managed opioids are the cornerstone of a complex environment requiring multidisciplinary dynamic assessments integrated into the patient's care pathway.
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Analgésicos Opioides/administração & dosagem , Dor do Câncer/tratamento farmacológico , Neoplasias/fisiopatologia , Dor Irruptiva/tratamento farmacológico , Feminino , Humanos , Neoplasias/tratamento farmacológico , Manejo da Dor/métodos , Medição da Dor/métodos , GravidezRESUMO
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.
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Dor do Câncer/terapia , Analgésicos/uso terapêutico , Humanos , Neoplasias/fisiopatologia , Manejo da DorRESUMO
PURPOSE: Interventional therapies are important to consider when facing cancer pain refractory to conventional therapies. The objective of the current review is to introduce these effective strategies into dynamic interdisciplinary pain management, leading to an exhaustive approach to supportive oncology. METHODS: Critical reflection based on literature analysis and clinical practice. RESULTS: Interventional therapies act on the nervous system via neuromodulation or surgical approaches, or on primitive or metastatic lesions via interventional radiotherapy, percutaneous ablation, or surgery. Interventional therapies such as neuromodulations are constantly evolving with new technical works still in development. Nowadays, their usage is better defined, depending on clinical situations, and their impact on quality of life is proven. Nevertheless their availability and acceptability still need to be improved. To start with, a patient's interdisciplinary evaluation should cover a wide range of items such as patient's performance and psychological status, ethical considerations, and physiochemical and pharmacological properties of the cerebrospinal fluid for intrathecal neuromodulation. This will help to define the most appropriate strategy. In addition to determining the pros and cons of highly specialized interventional therapies, their relevance should be debated within interdisciplinary teams in order to select the best strategy for the right patient, at the right time. CONCLUSIONS: Ultimately, the use of the interventional therapies can be limited by the requirement of specific trained healthcare teams and technical support, or the lack of health policies. However, these interventional strategies need to be proposed as soon as possible to each patient requiring them, as they can greatly improve quality of life.
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Dor do Câncer/terapia , Manejo da Dor/métodos , Humanos , Qualidade de VidaRESUMO
The main objective was to assess the link between emotional competence (EC) and adjustment outcomes such as supportive care needs (SCN) and anxious-depressive symptoms in cancer patients starting chemotherapy. The second objective was to assess the interaction effect between EC and the COVID-19 pandemic (i.e. patients included before or during the pandemic) on these outcomes. At the beginning of care, 255 patients with digestive or hematological cancer, recruited before the pandemic began (n = 156, 61.2%) or during the pandemic (n = 99, 38.8%), completed the Short Profile of Emotional Competence, the Hospital Anxiety and Depression Scale, and the Supportive Care Needs Survey Short Form. Partial correlations and multiple regressions were used. Intrapersonal EC showed negative significant correlations with psychological unmet SCN (r = -.32, p < .001), anxiety (r = -.37, p < .001), and depression (r = -.46, p < .001). Interpersonal EC showed only significant interaction effects (p < .05): it was only associated with fewer unmet physical and daily SCN (p < .002) and fewer depressive symptoms (p < .004) during pandemic. Results show significant associations between intrapersonal EC and better adjustment of cancer patients from the early stage of care. Interpersonal EC seems to be a significant resource to deal with illness only in difficult contexts such as the COVID-19 pandemic.
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A novel programmable implantable neurostimulation platform based on photonic power transfer has been developed for various clinical applications with the main focus of being safe to use with MRI scanners. The wires usually conveying electrical current from the neurostimulator to the electrodes are replaced by optical fibers. Photovoltaic cells at the tip of the fibers convert laser light to biphasic electrical impulses together with feedback signals with 54% efficiency. Furthermore, a biocompatible, implantable and ultra-flexible optical lead was developed including custom optical fibers. The neurostimulator platform incorporates advanced signal processing and optical physiological sensing capabilities thanks to a hermetically sealed transparent nonmetallic casing. Skin transparency also allowed the development of a high-speed optical transcutaneous communication channel. This implantable neurostimulation platform was first adapted to a vagus nerve stimulator for the treatment of epilepsy. This neurostimulator has been designed to fulfill the requirements of a class III long-term implantable medical device. It has been proven compliant with standard ISO/TS10974 for 1.5 T and 3 T MRI scanners. The device poses no related threat and patients can safely undergo MRI without specific or additional precautions. Especially, the RF induced heating near the implant remains below 2 °C whatever the MRI settings used. The main features of this unique advanced neurostimulator and its architecture are presented. Its functional performance is evaluated, and results are described with a focus on optoelectronics aspects and MRI safety.
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Neuroestimuladores Implantáveis , Imageamento por Ressonância Magnética , Imageamento por Ressonância Magnética/métodos , Imageamento por Ressonância Magnética/efeitos adversos , Humanos , Desenho de EquipamentoRESUMO
BACKGROUND: Triple-negative breast cancer (TNBC) remains a clinically challenging subtype due to its aggressive nature and limited treatment options post-neoadjuvant failure. Historically, capecitabine has been the cornerstone of adjuvant therapy for TNBC patients not achieving a pathological complete response (pCR). However, the integration of new modalities such as immunotherapy and PARP inhibitors has prompted a re-evaluation of traditional post-neoadjuvant approaches. METHODS: This review synthesizes data from pivotal clinical trials and meta-analyses to evaluate the efficacy of emerging therapies in the post-neoadjuvant setting. We focus on the role of immune checkpoint inhibitors (ICIs), PARP inhibitors (PARPis), and antibody-drug conjugates (ADCs) alongside or in place of capecitabine in TNBC treatment paradigms. RESULTS: The addition of ICIs like pembrolizumab to neoadjuvant regimens has shown increased pCR rates and improved event-free survival, posing new questions about optimal post-neoadjuvant therapies. Similarly, PARPis have demonstrated efficacy in BRCA-mutated TNBC populations, with significant improvements in disease-free survival (DFS) and overall survival (OS). Emerging studies on ADCs further complicate the adjuvant landscape, offering potentially efficacious alternatives to capecitabine, especially in patients with residual disease after neoadjuvant therapy. DISCUSSION: The challenge remains to integrate these new treatments into clinical practice effectively, considering factors such as drug resistance, patient-specific characteristics, and socio-economic barriers. This review discusses the implications of these therapies and suggests a future direction focused on personalized medicine approaches in TNBC. CONCLUSIONS: As the treatment landscape for TNBC evolves, the role of capecitabine is being critically examined. While it remains a viable option for certain patient groups, the introduction of ICIs, PARPis, and ADCs offers promising alternatives that could redefine adjuvant therapy standards. Ongoing and future trials will be pivotal in determining the optimal therapeutic strategies for TNBC patients with residual disease post-neoadjuvant therapy.
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Capecitabina , Terapia Neoadjuvante , Neoplasias de Mama Triplo Negativas , Humanos , Neoplasias de Mama Triplo Negativas/tratamento farmacológico , Capecitabina/uso terapêutico , Terapia Neoadjuvante/métodos , Inibidores de Checkpoint Imunológico/uso terapêutico , Feminino , Inibidores de Poli(ADP-Ribose) Polimerases/uso terapêuticoRESUMO
The management of multimorphic cancer pain is a major supportive care in oncology, for which many national and international recommendations have recently been updated. Any cancer patient must benefit from access to supportive care from the diagnosis, throughout the entire care pathway. Chronic renal failure, from any etiology, requires special attention and constant attention to details from interdisciplinary caregivers' teams to propose the best analgesic therapeutic strategy, combining complementary and interventional approaches to treatments. Analgesic therapies, in particular opioids and antineuropathics, require specific precautions. A therapeutic alliance integrating clinical pharmacy as a supportive care in its own right, is a major asset allowing the optimization and securing of analgesic drug treatments, conditioning both their efficacy, their tolerance and therapeutic observance, in the goal of improving the patient's quality of life.
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A series of polythiophenes with varying side chain density was synthesized, and their electrical and thermoelectric properties were investigated. Aligned and non-aligned thin films of the polymers were characterized in the neutral and chemically doped states. Optical and diffraction measurements revealed an overall lower order in the thin films with lower side chain density, also confirmed using polarized optical experiments on aligned thin films. However, upon doping the non-aligned films, a sixfold increase in electrical conductivity was observed for the polythiophene with the lowest side chain density compared to poly(3-hexylthiophene) (P3HT). We found that the improvement in conductivity was not due to a larger charge carrier density but an increase in charge carrier mobility after doping with 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane (F4TCNQ). On the other hand, doped aligned films did not show the same trend; lower side chain density instead led to a lower conductivity and Seebeck coefficient compared to those for P3HT. This was attributed to the poorer alignment of the polymer thin films with lower side chain density. The study demonstrates that optimizing side chain density is a synthetically simple and effective way to improve electrical conductivity in polythiophene films relevant to thermoelectric applications.
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Cancer pain remains a major public health issue. Despite progress in pain medicine thanks to the interest shown in early and timely supportive care, more than half the patients managed for cancer are in pain. One of the key factors in high quality multidisciplinary management throughout the care pathway is to assess more than just pain: it is necessary to assess the patient as a whole. Understanding the complexity of cancer pain - or the various types of pain - through the innovative multimorphic cancer pain model, effectively opens up new perspectives for a targeted, personalised, and multimodal approach. The subsequent treatment strategies, whether drug-based with opioids, or interventional, are codified by guidelines based on scientific evidence for the healthcare professionals and, ultimately, patients.