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van de Graaf DL, Mols F, Smeets T, Trompetter HR, van der Lee ML. Coping with and self-management of chronic painful chemotherapy-induced peripheral neuropathy: a qualitative study among cancer survivors. J Cancer Surviv 2023:10.1007/s11764-023-01466-2. [PMID: 37740129 DOI: 10.1007/s11764-023-01466-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 09/12/2023] [Indexed: 09/24/2023]
Abstract
PURPOSE Patients with chronic painful chemotherapy-induced peripheral neuropathy (CIPN) may experience a negative impact of CIPN on daily life. They can use various coping (i.e., dealing with symptoms and resulting impairments in general) and self-management (i.e., practical actions to reduce symptoms) strategies to live with their limitations. This paper aimed to examine experienced helpful coping and self-management strategies of patients with chronic painful CIPN. METHODS Semi-structured interviews were conducted with twelve patients with chronic painful CIPN. We applied a hybrid deductive-inductive coding approach. ATLAS.ti was used for coding. RESULTS Generated from the data were two themes and nine codes for coping and four themes and 31 codes for self-management strategies. Coping of patients often included active strategies like planning, seeking social support, and acceptance. Additionally, patients often used passive strategies such as focusing on and venting emotions and suppressing competing activities. The most common self-management strategies were mostly passive (i.e., medication, deliberate choice of shoes, resting, sitting, and consulting healthcare professionals) but also active (i.e., exercising) strategies. CONCLUSION Patients exhibit a great variety of coping and self-management strategies that they perceive as helpful to deal with chronic painful CIPN. However, research has shown that certain strategies are not that helpful or even come with aversive effects. More research into the effectiveness and implementation of psychosocial interventions is needed since it may help patients adopting helping strategies. In addition, healthcare professionals need to refer patients with CIPN in a timely manner to physical therapists, occupational therapists, or rehabilitation teams to reduce or prevent (further) impairments. IMPLICATIONS FOR CANCER SURVIVORS Patients can consult one of their healthcare providers in case of problems in dealing with their symptoms, to get proper guidance and possible referral.
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Affiliation(s)
- Daniëlle L van de Graaf
- Center of Research on Psychological disorders and Somatic diseases (CoRPS), Department of Medical and Clinical Psychology, Tilburg University, PO Box 90153, 5000, LE, Tilburg, The Netherlands.
- Department of Research, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands.
| | - Floortje Mols
- Center of Research on Psychological disorders and Somatic diseases (CoRPS), Department of Medical and Clinical Psychology, Tilburg University, PO Box 90153, 5000, LE, Tilburg, The Netherlands
- Department of Research, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
| | - Tom Smeets
- Center of Research on Psychological disorders and Somatic diseases (CoRPS), Department of Medical and Clinical Psychology, Tilburg University, PO Box 90153, 5000, LE, Tilburg, The Netherlands
| | - Hester R Trompetter
- Center of Research on Psychological disorders and Somatic diseases (CoRPS), Department of Medical and Clinical Psychology, Tilburg University, PO Box 90153, 5000, LE, Tilburg, The Netherlands
| | - Marije L van der Lee
- Center of Research on Psychological disorders and Somatic diseases (CoRPS), Department of Medical and Clinical Psychology, Tilburg University, PO Box 90153, 5000, LE, Tilburg, The Netherlands
- Centre for Psycho-Oncology, Scientific Research Department, Helen Dowling Institute, Bilthoven, The Netherlands
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Tanay MAL, Armes J, Moss-Morris R, Rafferty AM, Robert G. A systematic review of behavioural and exercise interventions for the prevention and management of chemotherapy-induced peripheral neuropathy symptoms. J Cancer Surviv 2023; 17:254-277. [PMID: 33710510 PMCID: PMC9971149 DOI: 10.1007/s11764-021-00997-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 01/19/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Chemotherapy-induced peripheral neuropathy (CIPN) can result in functional difficulties. Pharmacological interventions used to prevent CIPN either show low efficacy or lack evidence to support their use and to date, duloxetine remains the only recommended treatment for painful CIPN. Non-pharmacological interventions such as exercise and behavioural interventions for CIPN exist. PURPOSE The aims were to (1) identify and appraise evidence on existing behavioural and exercise interventions focussed on preventing or managing CIPN symptoms, (2) describe psychological mechanisms of action by which interventions influenced CIPN symptoms, (3) determine the underpinning conceptual models that describe how an intervention may create behaviour change, (4) identify treatment components of each intervention and contextual factors, (5) determine the nature and extent of patient and clinician involvement in developing existing interventions and (6) summarise the relative efficacy or effectiveness of interventions to lessen CIPN symptoms and to improve quality of life, balance and muscle strength. METHODS A systematic search of Ovid Medline, Cochrane Library, EMBASE, PsycINFO, Health Management Information Consortium, Global Health and CINAHL was performed to identify articles published between January 2000 to May 2020, followed by OpenGrey search and hand-searching of relevant journals. Studies that explored behavioural and/or exercise interventions designed to prevent or improve symptoms of CIPN in adults who had received or were receiving neurotoxic chemotherapy for any type of cancer, irrespective of when delivered within the cancer pathway were included. RESULTS Nineteen randomised controlled trials and quasi-experimental studies which explored behavioural (n=6) and exercise (n=13) interventions were included. Four studies were rated as methodologically strong, ten were moderate and five were weak. Ten exercise and two behavioural interventions, including those that improved CIPN knowledge and self-management resources and facilitated symptom self-reporting, led to reduced CIPN symptoms during and/or after chemotherapy treatment. CONCLUSIONS The extent of potential benefits from the interventions was difficult to judge, due to study limitations. Future interventions should incorporate a clear theoretical framework and involve patients and clinicians in the development process. IMPLICATIONS FOR CANCER SURVIVORS Our findings show exercise interventions have beneficial effects on CIPN symptoms although higher quality research is warranted. Behavioural interventions that increase patient's CIPN knowledge, improve self-management capacity and enable timely access to symptom management led to reduced CIPN symptoms.
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Affiliation(s)
- Mary Anne Lagmay Tanay
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, London, UK.
| | - Jo Armes
- School of Health Sciences, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
| | - Rona Moss-Morris
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Anne Marie Rafferty
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, London, UK
| | - Glenn Robert
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, London, UK
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Tanay MAL, Armes J, Oakley C, Bryson L, Johnston R, Moss‐Morris R, Rafferty AM, Roca J, Sage L, Tanner D, Urwin L, Wyatt T, Robert G. Co-designing a behavioural intervention for reducing the impact of chemotherapy-induced peripheral neuropathy symptoms: An evidence- and theory-driven approach. Eur J Cancer Care (Engl) 2022; 31:e13671. [PMID: 35959639 PMCID: PMC9786800 DOI: 10.1111/ecc.13671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 06/22/2022] [Accepted: 07/28/2022] [Indexed: 12/30/2022]
Abstract
OBJECTIVE This study aims to co-design an evidence- and theory-based behavioural intervention to reduce the impact of chemotherapy-induced peripheral neuropathy (CIPN) symptoms on patients' quality of life. METHODS Guided by the Medical Research Council Framework for developing and evaluating complex interventions, our intervention development process was guided by (a) findings of systematic reviews, (b) inductive analysis of 39 h of observational fieldwork, 12 patient and 11 clinician interviews, (c) deductive analysis using the Common-Sense Model to develop a Self-Regulation Model of CIPN and (d) 17 patients and 18 clinicians co-designing the intervention. RESULTS CIPN perception and coping behaviours were highlighted as processes to target when co-designing an intervention. The processes targeted in our intervention are CIPN perception and coping behaviours, namely, (a) self-monitoring of symptoms, (b) communicating and early reporting of symptoms to clinicians, (c) participating in making chemotherapy dose reduction decisions with their clinicians and (d) engaging in self-management and safety strategies to reduce impact of CIPN symptoms. To address these, a behavioural intervention was deemed suitable. CONCLUSION We developed a self-regulation model of CIPN and a logic model for documenting the proposed mechanism of action of our co-designed behavioural intervention for reducing impact of CIPN symptoms.
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Affiliation(s)
- Mary Anne Lagmay Tanay
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative CareKing's College LondonLondonUK
| | - Jo Armes
- School of Health Sciences, Faculty of Health and Medical SciencesUniversity of SurreyGuildfordUK
| | | | | | | | - Rona Moss‐Morris
- Institute of Psychiatry, Psychology and NeuroscienceKing's College LondonLondonUK
| | - Anne Marie Rafferty
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative CareKing's College LondonLondonUK
| | - Jose Roca
- Guy's CancerGuy's and St. Thomas' NHS Foundation TrustLondonUK
| | | | | | - Lauren Urwin
- Oncology and Haematology Rehabilitation UnitGuy's and St. Thomas' NHS Foundation TrustLondonUK
| | - Toni Wyatt
- Oncology and Haematology Rehabilitation UnitGuy's and St. Thomas' NHS Foundation TrustLondonUK
| | - Glenn Robert
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative CareKing's College LondonLondonUK
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Jung MS, Kim M, Cha K, Cui X, Lee JW. Psychometric Properties of the Korean Version of the Chemotherapy-Induced Peripheral Neuropathy Assessment Tool. Res Theory Nurs Pract 2022; 36:RTNP-2022-0037.R1. [PMID: 36096521 DOI: 10.1891/rtnp-2022-0037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND PURPOSE Chemotherapy-induced peripheral neuropathy (CIPN) is a multidimensional symptom cluster induced by neurotoxic chemotherapy agents among patients with cancer. A well-developed tool for assessing CIPN can help with the early detection and timely management of patients. This study assessed the reliability and validity of the Chemotherapy-Induced Peripheral Neuropathy Assessment Tool (CIPNAT) in Korean women with breast cancer who were treated with chemotherapy. METHODS A psychometric analysis of the Korean version of CIPNAT was conducted with 207 patients with breast cancer who were treated with chemotherapy. Patients were assessed using the CIPNAT and the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Chemotherapy-Induced Peripheral Neuropathy-20 (CIPN-20). Analyses of internal consistency reliability, concurrent validity, and construct validity (based on structural and discriminant validity testing) were performed to evaluate the psychometric properties. RESULTS The Korean version of the CIPNAT had good internal consistency (Cronbach's alpha = 0.95; the item-total correlation coefficients ranged 0.34-0.76). The CIPNAT and CIPN-20 were moderately correlated (r = .67). Confirmatory factor analyses showed a four-factor structural model with acceptable model fit indices. Discriminant validity was supported by differences between individuals treated with and without taxane-based chemotherapy (p < .001). IMPLICATIONS FOR PRACTICE The Korean version of the CIPNAT was a valid and reliable screening tool for identification of CIPN symptoms and functional interference in Korean women who received chemotherapy for breast cancer. The instrument can be useful for the timely and routine assessment of CIPN symptoms and functional limitations of patients with cancer by oncology nurses.
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Affiliation(s)
- Mi Sook Jung
- Department of Nursing, Chungnam National University, Moonhwaro 266, Daejeon, 35015 South Korea
| | - Mijung Kim
- Department of Nursing, Catholic Kkottongnae University, 133 Sangsam-gil, Hyundo-myeon, Seowon-gu, Cheonju-si, Chungbuk, 28211 South Korea
| | - Kyeongin Cha
- Department of Nursing, Chungnam National University, Moonhwaro 266, Daejeon, 35015 South Korea
| | - Xirong Cui
- Department of Nursing, Chungnam National University, Moonhwaro 266, Daejeon, 35015 South Korea
| | - Ji Wan Lee
- Department of Nursing, Chungnam National University, Moonhwaro 266, Daejeon, 35015 South Korea
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Abstract
Chemotherapy-induced peripheral neuropathy (CIPN) is an unsolved and potentially life-compromising problem for most patients receiving neurotoxic chemotherapy. It manifests with numbness, tingling, and possibly neuropathic pain and motor and autonomic symptoms. This review aims to provide an evidence synthesis that prepares nurses to comprehensively assess, provide supportive care for, and critically evaluate the literature on CIPN. The prevalence, significance, characteristics, mechanisms, and risk factors of CIPN will be discussed, as well as nursing-relevant evidence on the assessment, prevention, and management of CIPN. The importance of critical literature evaluation before clinical implementation to reduce physical and financial harms to patients will also be highlighted.
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Tofthagen CS, Cheville AL, Loprinzi CL. The Physical Consequences of Chemotherapy-Induced Peripheral Neuropathy. Curr Oncol Rep 2020; 22:50. [DOI: 10.1007/s11912-020-00903-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Ibrahim EY, Ehrlich BE. Prevention of chemotherapy-induced peripheral neuropathy: A review of recent findings. Crit Rev Oncol Hematol 2020; 145:102831. [PMID: 31783290 PMCID: PMC6982645 DOI: 10.1016/j.critrevonc.2019.102831] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 11/04/2019] [Accepted: 11/05/2019] [Indexed: 01/12/2023] Open
Abstract
Chemotherapy-induced peripheral neuropathy (CIPN) is an adverse effect of chemotherapy that is frequently experienced by patients receiving treatment for cancer. CIPN is caused by many of the most commonly used chemotherapeutic agents, including taxanes, vinca alkaloids, and bortezomib. Pain and sensory abnormalities may persist for months, or even years after the cessation of chemotherapy. The management of CIPN is a significant challenge, as it is not possible to predict which patients will develop symptoms, the timing for the appearance of symptoms can develop anytime during the chemotherapy course, there are no early indications that warrant a reduction in the dosage to halt CIPN progression, and there are no drugs approved to prevent or alleviate CIPN. This review focuses on the etiology of CIPN and will highlight the various approaches developed for prevention and treatment. The goal is to guide studies to identify, test, and standardize approaches for managing CIPN.
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Affiliation(s)
- Eiman Y Ibrahim
- Departments of Pharmacology and Cellular and Molecular Physiology, Yale University, New Haven, CT, 06510, USA.
| | - Barbara E Ehrlich
- Departments of Pharmacology and Cellular and Molecular Physiology, Yale University, New Haven, CT, 06510, USA.
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Warrington L, Absolom K, Conner M, Kellar I, Clayton B, Ayres M, Velikova G. Electronic Systems for Patients to Report and Manage Side Effects of Cancer Treatment: Systematic Review. J Med Internet Res 2019; 21:e10875. [PMID: 30679145 PMCID: PMC6365878 DOI: 10.2196/10875] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 09/20/2018] [Accepted: 10/10/2018] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND There has been a dramatic increase in the development of electronic systems to support cancer patients to report and manage side effects of treatment from home. Systems vary in the features they offer to patients, which may affect how patients engage with them and how they improve patient-centered outcomes. OBJECTIVE This review aimed to (1) describe the features and functions of existing electronic symptom reporting systems (eg, symptom monitoring, tailored self-management advice), and (2) explore which features may be associated with patient engagement and patient-centered outcomes. METHODS The review was registered with the International Prospective Register of Systematic Reviews (PROSPERO) and followed guidelines from the Centre for Reviews and Dissemination (University of York, United Kingdom). Primary searches were undertaken of MEDLINE, Embase, PsycInfo, Web of Science, Cochrane Central Register of Controlled Trials, and the Health Technology Assessment databases. Secondary searches were undertaken by screening reference lists and citations. Two researchers applied broad inclusion criteria to identify and select relevant records. Data were extracted and summarized using Microsoft Excel. In order to meet the aims, the study selection, data extraction, and data synthesis comprised two stages: (1) identifying and characterizing available systems and (2) summarizing data on patient engagement and patient-centered outcomes. RESULTS We identified 77 publications relating to 41 distinct systems. In Stage 1, all publications were included (N=77). The features identified that supported clinicians and care were facility for health professionals to remotely access and monitor patient-reported data (24/41, 58%) and function to send alerts to health professionals for severe symptoms (17/41, 41%). Features that supported patients were facility for patients to monitor/review their symptom reports over time (eg, graphs) (19/41, 46%), general patient information about cancer treatment and side effects (17/41, 41%), tailored automated patient advice on symptom management (12/41, 29%), feature for patients to communicate with the health care team (6/41, 15%), and a forum for patients to communicate with one another (4/41, 10%). In Stage 2, only publications that included some data on patient engagement or patient-centered outcomes were included (N=29). A lack of consistency between studies in how engagement was defined, measured, or reported, and a wide range of methods chosen to evaluate systems meant that it was not possible to compare across studies or make conclusions on relationships with system features. CONCLUSIONS Electronic systems have the potential to help patients manage side effects of cancer treatment, with some evidence to suggest a positive effect on patient-centered outcomes. However, comparison across studies is difficult due to the wide range of assessment tools used. There is a need to develop guidelines for assessing and reporting engagement with systems, and a set of core outcomes for evaluation. We hope that this review will contribute to the field by introducing a taxonomy for characterizing system features. TRIAL REGISTRATION PROSPERO CRD42016035915; www.crd.york.ac.uk/PROSPERO/display_record.asp?ID=CRD42016035915.
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Affiliation(s)
- Lorraine Warrington
- Section of Patient Centred Outcomes Research, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, United Kingdom
| | - Kate Absolom
- Section of Patient Centred Outcomes Research, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, United Kingdom
| | - Mark Conner
- School of Psychology, University of Leeds, Leeds, United Kingdom
| | - Ian Kellar
- School of Psychology, University of Leeds, Leeds, United Kingdom
| | - Beverly Clayton
- Section of Patient Centred Outcomes Research, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, United Kingdom
| | - Michael Ayres
- Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Galina Velikova
- Section of Patient Centred Outcomes Research, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, United Kingdom
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Knoerl R, Weller E, Halpenny B, Berry D. Exploring the efficacy of an electronic symptom assessment and self-care intervention to preserve physical function in individuals receiving neurotoxic chemotherapy. BMC Cancer 2018; 18:1203. [PMID: 30514351 PMCID: PMC6278100 DOI: 10.1186/s12885-018-5093-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 11/14/2018] [Indexed: 12/17/2022] Open
Abstract
Background Impaired physical function due to chemotherapy-induced peripheral neuropathy (CIPN) symptoms may lead to diminished quality of life. However, even with the knowledge of the effects of CIPN on physical function, clinicians infrequently assess and manage CIPN. Interventions that prioritize the early identification of CIPN to provide prompt treatment may reduce the impact of CIPN on physical function. The purpose of this paper is to compare self-reported physical function in individuals receiving neurotoxic chemotherapy between Electronic Symptom Assessment-Cancer (ESRA-C) intervention group (e.g., opportunity for symptom screening, self-care recommendations, communication coaching, and symptom tracking) and control group participants (i.e., electronic assessment alone). Secondary outcomes include pain intensity, sensory/motor CIPN, depression, fatigue, and insomnia. Methods The data used in this paper are a subset of a randomized controlled trial that examined the impact of the ESRA-C intervention on symptom distress in individuals receiving cancer treatment. Since the interest in this analysis is on the effects of neurotoxic chemotherapy on physical function, subjects were included if they received platinum and/or taxane-based chemotherapy and completed the baseline and end-of-treatment measures. Participants completed standardized questionnaires of physical function, CIPN, fatigue, depression, pain intensity, and insomnia prior to treatment, 3–6 weeks after treatment initiation, and after the completion of treatment. Changes in mean scores are compared between groups using linear mixed models adjusting for age. Results Intervention group participants reported significantly less reduction in physical functioning (baseline: 87.4/100; end-of-treatment: 84.5/100) relative to the control (baseline: 90.2/100; end-of-treatment: 81.8/100) (p = 0.011). For secondary measures, significantly less depression (p = 0.005) was observed in the intervention group as compared to the control, but otherwise, there were no between-group differences. Among participants who received high cumulative doses of neurotoxic chemotherapy, the intervention group reported significantly less severe sensory (p = 0.007) and motor CIPN (p = 0.039) relative to the control. Conclusion Use of the ESRA-C intervention led to less reduction in physical function in comparison to the control in individuals receiving neurotoxic chemotherapy. Further research is needed to confirm our findings and to identify how electronic symptom assessment technology may mediate physical function preservation. Trial registration ClinicalTrials.Gov NCT00852852. Registered 27 February 2009.
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Affiliation(s)
- Robert Knoerl
- Phyllis F. Cantor Center for Research in Nursing and Patient Care Services, Dana-Farber Cancer Institute, 450 Brookline Avenue, LW 517, Boston, MA, 02215, USA.
| | - Edie Weller
- Biostatistics and Research Design Core, Institutional Centers for Clinical and Translational Research, Boston Children's Hospital, 21 Autumn Street Suite 313, Boston, MA, 02215, USA
| | - Barbara Halpenny
- Phyllis F. Cantor Center for Research in Nursing and Patient Care Services, Dana-Farber Cancer Institute, 450 Brookline Avenue, LW 521, Boston, MA, 02215, USA
| | - Donna Berry
- Phyllis F. Cantor Center for Research in Nursing and Patient Care Services, Dana-Farber Cancer Institute, 450 Brookline Avenue, LW 518, Boston, MA, 02215, USA
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Abstract
PURPOSE OF REVIEW Chemotherapy-induced peripheral neuropathy (CIPN) is a common, frequently chronic condition characterized by pain and decreased function. Given the growing number of cancer survivors and an increasing recognition of opioid therapy limitations, there is a need for critical analysis of the literature in directing an informed and thoughtful approach for the management of painful CIPN. RECENT FINDINGS A PubMed search for 'chemotherapy-induced peripheral neuropathy AND pain' identifies 259 publications between 1 January 2016 and 31 March 2017. Based on review of this literature, we aim to present a clinically relevant update of painful CIPN. Notably, the use of duloxetine as a first-line agent in treatment of CIPN is confirmed. Moreover, clinical trials focus on nonpharmacologic strategies for managing painful CIPN. SUMMARY Despite the volume of recent publications, there are limited preventive or therapeutic strategies for CIPN supported by high-level evidence. Duloxetine remains the only pharmacologic agent with demonstrated benefit; its clinical use should be routinely considered. Moving forward, nonopioid analgesic therapies will likely play an increasing role in CIPN treatment, but further research is necessary to confirm their utility. Promising therapies include vitamin B12 supplementation, physical therapy, and various forms of neuromodulation.
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