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Symptom correlates of dyspnea in advanced cancer patients using the Edmonton Symptom Assessment System. Support Care Cancer 2019; 28:87-98. [DOI: 10.1007/s00520-019-04787-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 03/28/2019] [Indexed: 01/16/2023]
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Haywood A, Duc J, Good P, Khan S, Rickett K, Vayne-Bossert P, Hardy JR. Systemic corticosteroids for the management of cancer-related breathlessness (dyspnoea) in adults. Cochrane Database Syst Rev 2019; 2:CD012704. [PMID: 30784058 PMCID: PMC6381295 DOI: 10.1002/14651858.cd012704.pub2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Dyspnoea is a common symptom in advanced cancer, with a prevalence of up to 70% among patients at end of life. The cause of dyspnoea is often multifactorial, and may cause considerable psychological distress and suffering. Dyspnoea is often undertreated and good symptom control is less frequently achieved in people with dyspnoea than in people with other symptoms of advanced cancer, such as pain and nausea. The exact mechanism of action of corticosteroids in managing dyspnoea is unclear, yet corticosteroids are commonly used in palliative care for a variety of non-specific indications, including pain, nausea, anorexia, fatigue and low mood, despite being associated with a wide range of adverse effects. In view of their widespread use, it is important to seek evidence of the effects of corticosteroids for the management of cancer-related dyspnoea. OBJECTIVES To assess the effects of systemic corticosteroids for the management of cancer-related breathlessness (dyspnoea) in adults. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, CINAHL, Science Citation Index Web of Science, Latin America and Caribbean Health Sciences (LILACS) and clinical trial registries, from inception to 25 January 2018. SELECTION CRITERIA We included randomised controlled trials that included adults aged 18 years and above. We included participants with cancer-related dyspnoea when randomised to systemic corticosteroids (at any dose) administered for the relief of cancer-related dyspnoea or any other indication, compared to placebo, standard or alternative treatment. DATA COLLECTION AND ANALYSIS Five review authors independently assessed trial quality and three extracted data. We used means and standard deviations for each outcome to report the mean difference (MD) with 95% confidence interval (CI). We assessed the risk of bias and quality of evidence using GRADE. We extracted primary outcomes of sensory-perceptual experience of dyspnoea (intensity of dyspnoea), affective distress (quality of dyspnoea) and symptom impact (burden of dyspnoea or impact on function) and secondary outcomes of serious adverse events, participant satisfaction with treatment and participant withdrawal from trial. MAIN RESULTS Two studies met the inclusion criteria, enrolling 157 participants (37 participants in one study and 120 in the other study), of whom 114 were included in the analyses. The studies compared oral dexamethasone to placebo, followed by an open-label phase in one study. One study lasted seven days, and the duration of the other study was 15 days.We were unable to conduct many of our predetermined analyses due to different agents, dosages, comparators and outcome measures, routes of drug delivery, measurement scales and time points. Subgroup analysis according to type of cancer was not possible.Primary outcomesWe included two studies (114 participants) with data at one week in the meta-analysis for change in dyspnoea intensity/dyspnoea relief from baseline. Corticosteroid therapy with dexamethasone resulted in an MD of lower dyspnoea intensity compared to placebo at one week (MD -0.85 lower dyspnoea (scale 0-10; lower score = less breathlessness), 95% CI -1.73 to 0.03; very low-quality evidence), although we were uncertain as to whether corticosteroids had an important effect on dyspnoea as results were imprecise. We downgraded the quality of evidence by three levels from high to very low due to very serious study limitations and imprecision.One study measured affective distress (quality of dyspnoea) and results were similar between groups (29 participants; very low-quality evidence). We downgraded the quality of the evidence three times for imprecision, inconsistency, and serious study limitations.Both studies assessed symptom impact (burden of dyspnoea or impact on function) (113 participants; very low-quality evidence). In one study, it was unclear whether dexamethasone had an effect on dyspnoea as results were imprecise. The second study showed more improvement for physical well-being scores at days eight and 15 in the dexamethasone group compared with the control group, but there was no evidence of a difference for FACIT social/family, emotional or functional scales. We downgraded the quality of the evidence three times for imprecision, inconsistency, and serious study limitations.Secondary outcomesDue to the lack of homogenous outcome measures and inconsistency in reporting, we could not perform quantitative analysis for any secondary outcomes. In both studies, the frequency of adverse events was similar between groups, and corticosteroids were generally well tolerated. The withdrawal rates for the two studies were 15% and 36%. Reasons for withdrawal included lost to follow-up, participant or carer (or both) refusal, and death due to disease progression. We downgraded the quality of evidence for these secondary outcomes by three levels from high to very low due to serious study limitations, inconsistency and imprecision.Neither study examined participant satisfaction with treatment. AUTHORS' CONCLUSIONS There are few studies assessing the effects of systemic corticosteroids on cancer-related dyspnoea in adults with cancer. We judged the evidence to be of very low quality that neither supported nor refuted corticosteroid use in this population. Further high-quality studies are needed to determine if corticosteroids are efficacious in this setting.
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Affiliation(s)
- Alison Haywood
- School of Pharmacy, Menzies Health Institute Queensland, Griffith University, Gold Coast, Australia
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Damani A, Ghoshal A, Salins N, Deodhar J, Muckaden M. Prevalence and Intensity of Dyspnea in Advanced Cancer and its Impact on Quality of Life. Indian J Palliat Care 2018; 24:44-50. [PMID: 29440806 PMCID: PMC5801629 DOI: 10.4103/ijpc.ijpc_114_17] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
CONTEXT Dyspnea is a subjective, multidimensional experience of breathing discomfort, commonly seen in patients with advanced cancer. To find the impact of dyspnea on the quality of life in this population, it is important to understand the prevalence and factors influencing dyspnea. AIMS This study aimed to determine the prevalence, intensity, and factors influencing dyspnea in advanced cancer and determine its impact on overall quality of life. SETTINGS AND DESIGN This was a prospective cross-sectional study. The prevalence of dyspnea and its impact on quality of life was determined in 500 patients registered with palliative medicine outpatient department. SUBJECTS AND METHODS The patients were asked to fill a set of questionnaires, which included the Cancer Dyspnea Scale (translated and validated Hindi and Marathi versions), visual analog scale for dyspnea and EORTC QLQ C 15 PAL. Details of demographics, symptomatology, and medical data were collected from the case record sheets of the patients. STATISTICAL ANALYSIS USED Descriptive statistics, univariate, and multiple regression analysis were used to calculate the results. RESULTS About 44.37% of the patients experienced dyspnea. Dyspnea increased with worsening anxiety, depression, fatigue, appetite, well-being, pain, lung involvement by primary or metastatic cancer, performance status, and deteriorating overall quality of life and emotional wellbeing. CONCLUSIONS The prevalence of dyspnea in advanced cancer patients is as high as 44.37% and has a negative impact on their overall quality of life.
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Affiliation(s)
- Anuja Damani
- Department of Palliative Medicine, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Arunangshu Ghoshal
- Department of Palliative Medicine, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Naveen Salins
- Department of Palliative Medicine, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Jayita Deodhar
- Department of Palliative Medicine, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - MaryAnn Muckaden
- Department of Palliative Medicine, Tata Memorial Hospital, Mumbai, Maharashtra, India
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Haywood A, Duc J, Good P, Khan S, Rickett K, Vayne-Bossert P, Hardy JR. Systemic corticosteroids for the management of cancer-related breathlessness (dyspnoea) in adults. Hippokratia 2017. [DOI: 10.1002/14651858.cd012704] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Alison Haywood
- School of Pharmacy, Menzies Health Institute Queensland, Griffith University; Gold Coast Australia
- Mater Research Institute - The University of Queensland; Brisbane Australia
| | - Jacqueline Duc
- Mater Health Services; Department of Palliative and Supportive Care; Brisbane Australia
- Faculty of Medicine; University of Brisbane Brisbane Australia
- Children's Health Queensland; Paediatric Palliative Care Service; Brisbane Australia
| | - Phillip Good
- Mater Research Institute - The University of Queensland; Brisbane Australia
- Mater Health Services; Department of Palliative and Supportive Care; Brisbane Australia
- St Vincent's Private Hospital; Department of Palliative Care; 411 Main Street Kangaroo Point Brisbane Queensland Australia 4169
| | - Sohil Khan
- School of Pharmacy, Menzies Health Institute Queensland, Griffith University; Gold Coast Australia
- Mater Research Institute - The University of Queensland; Brisbane Australia
| | - Kirsty Rickett
- UQ/Mater McAuley Library; The University of Queensland Library; Raymond Terrace Brisbane Queensland Australia 4101
| | - Petra Vayne-Bossert
- University Hospitals of Geneva; Department of Readaptation and Palliative Medicine; 11 chemin de la Savonnière Collonge-Bellerive Geneva Switzerland 1245
| | - Janet R Hardy
- Mater Research Institute - The University of Queensland; Brisbane Australia
- Mater Health Services; Department of Palliative and Supportive Care; Brisbane Australia
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Tian C, Wang JY, Wang ML, Jiang B, Zhang LL, Liu F. Morphine versus methylprednisolone or aminophylline for relieving dyspnea in patients with advanced cancer in China: a retrospective study. SPRINGERPLUS 2016; 5:1945. [PMID: 27917339 PMCID: PMC5102996 DOI: 10.1186/s40064-016-3651-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 11/04/2016] [Indexed: 12/12/2022]
Abstract
Context Dyspnea is one of the most common and distressing symptoms that occurs in terminal cancer patients. However, there are no existing treatment guidelines for this condition in China. Objective This single-center, retrospective, observational study aimed to compare the efficacy of using morphine, methylprednisolone, or aminophylline to relieve the symptom of breathlessness in patients with advanced malignant tumors and to investigate the safety of these regimens during the treatment of dyspnea. Methods Between August 2011 and January 2015 we retrospectively reviewed the medical records of 343 terminally ill cancer patients with dyspnea who received morphine, methylprednisolone, or aminophylline. The therapeutic effect of each treatment by means of visual analogue scale (VAS) scores was assessed and compared. Statistical methods included Chi square and analysis of variance tests. Differences were considered significant when P < 0.05. Results VAS scores after treatment were (16.82 ± 10.89), (25.72 ± 15.03), and (31.95 ± 16.00) points in the morphine, methylprednisolone, and aminophylline group, respectively. These differences were found to be significantly different (P < 0.05). The effectiveness ratings were 86.44, 62.16, and 49.12%, respectively (P < 0.05). Conclusions We found that morphine subcutaneous injection for advanced cancer patients with dyspnea was safe and typically more effective than methylprednisolone or aminophylline. Therefore, morphine treatment could significantly improve the quality of life in terminal cancer patients with short life expectancies who are experiencing shortness of breath.
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Affiliation(s)
- Cong Tian
- Department of Medical Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University of Medicine, Shanghai, 201900 China
| | - Jiong-Yi Wang
- Department of Medical Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University of Medicine, Shanghai, 201900 China
| | - Mei-Ling Wang
- Department of Medical Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University of Medicine, Shanghai, 201900 China
| | - Bin Jiang
- Department of Medical Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University of Medicine, Shanghai, 201900 China
| | - Lu-Lu Zhang
- Department of Medical Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University of Medicine, Shanghai, 201900 China
| | - Feng Liu
- Department of Medical Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University of Medicine, Shanghai, 201900 China
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Simon ST, Higginson IJ, Booth S, Harding R, Weingärtner V, Bausewein C. Benzodiazepines for the relief of breathlessness in advanced malignant and non-malignant diseases in adults. Cochrane Database Syst Rev 2016; 10:CD007354. [PMID: 27764523 PMCID: PMC6464146 DOI: 10.1002/14651858.cd007354.pub3] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND This is an updated version of the original Cochrane review published in Issue 1, 2010, on 'Benzodiazepines for the relief of breathlessness in advanced malignant and non-malignant diseases in adults'. Breathlessness is one of the most common symptoms experienced in the advanced stages of malignant and non-malignant disease. Benzodiazepines are widely used for the relief of breathlessness in advanced diseases and are regularly recommended in the literature. At the time of the previously published Cochrane review, there was no evidence for a beneficial effect of benzodiazepines for the relief of breathlessness in people with advanced cancer and chronic obstructive pulmonary disease (COPD). OBJECTIVES The primary objective of this review was to determine the efficacy of benzodiazepines for the relief of breathlessness in people with advanced disease. Secondary objectives were to determine the efficacy of different benzodiazepines, different doses of benzodiazepines, different routes of application, adverse effects of benzodiazepines, and the efficacy in different disease groups. SEARCH METHODS This is an update of a review published in 2010. We searched 14 electronic databases up to September 2009 for the original review. We checked the reference lists of all relevant studies, key textbooks, reviews, and websites. For the update, we searched CENTRAL, MEDLINE, and EMBASE and registers of clinical trials for further ongoing or unpublished studies, up to August 2016. We contacted study investigators and experts in the field of palliative care asking for further studies, unpublished data, or study details when necessary. SELECTION CRITERIA We included randomised controlled trials (RCTs) and controlled clinical trials (CCTs) assessing the effect of benzodiazepines compared with placebo or active control in relieving breathlessness in people with advanced stages of cancer, chronic obstructive pulmonary disease (COPD), chronic heart failure (CHF), motor neurone disease (MND), and idiopathic pulmonary fibrosis (IPF). DATA COLLECTION AND ANALYSIS Two review authors independently assessed identified titles and abstracts. Three review authors independently performed assessment of all potentially relevant studies (full text), data extraction, and assessment of methodological quality. We carried out meta-analysis where appropriate. MAIN RESULTS Overall, we identified eight studies for inclusion: seven in the previous review and an additional study for this update. We also identified two studies awaiting classification in this update. The studies were small (a maximum number of 101 participants) and comprised data from a total of 214 participants with advanced cancer or COPD, which we analysed. There was only one study of low risk of bias. Most of the studies had an unclear risk of bias due to lack of information on random sequence generation, concealment, and attrition. Analysis of all studies did not show a beneficial effect of benzodiazepines for the relief of breathlessness (the primary outcome) in people with advanced cancer and COPD (8 studies, 214 participants) compared to placebo, midazolam, morphine, or promethazine. Furthermore, we observed no statistically significant effect in the prevention of episodic breathlessness (breakthrough dyspnoea) in people with cancer (after 48 hours: risk ratio of 0.76 (95% CI 0.53 to 1.09; 2 studies, 108 participants)) compared to morphine. Sensitivity analyses demonstrated no statistically significant differences regarding type of benzodiazepine, dose, route and frequency of delivery, duration of treatment, or type of control. Benzodiazepines caused statistically significantly more adverse events, particularly drowsiness and somnolence, when compared to placebo (risk difference 0.74 (95% CI 0.37, 1.11); 3 studies, 38 participants). In contrast, two studies reported that morphine caused more adverse events than midazolam (RD -0.18 (95% CI -0.31, -0.04); 194 participants). AUTHORS' CONCLUSIONS Since the last version of this review, we have identified one new study for inclusion, but the conclusions remain unchanged. There is no evidence for or against benzodiazepines for the relief of breathlessness in people with advanced cancer and COPD. Benzodiazepines caused more drowsiness as an adverse effect compared to placebo, but less compared to morphine. Benzodiazepines may be considered as a second- or third-line treatment, when opioids and non-pharmacological measures have failed to control breathlessness. There is a need for well-conducted and adequately powered studies.
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Affiliation(s)
- Steffen T Simon
- Institute of Palliative Care (ipac)Jägerstr. 64‐66OldenburgGermany26121
- University Hospital of CologneDepartment of Palliative MedicineCologneGermany
- King's College LondonDepartment of Palliative Care, Policy and Rehabilitation, Cicely Saunders InstituteLondonUK
| | - Irene J Higginson
- King's College LondonDepartment of Palliative Care, Policy and Rehabilitation, Cicely Saunders InstituteLondonUK
| | - Sara Booth
- Cambridge University HospitalsDepartment of Palliative CareCambridgeUK
| | - Richard Harding
- King's College LondonDepartment of Palliative Care, Policy and Rehabilitation, Cicely Saunders InstituteLondonUK
| | - Vera Weingärtner
- University Hospital of CologneDepartment of Palliative MedicineCologneGermany
| | - Claudia Bausewein
- LMU MunichDepartment of Palliative Medicine, Munich University HospitalMarchioninistr. 15MunichGermany81377
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Cabezón-Gutiérrez L, Khosravi-Shahi P, Custodio-Cabello S, Muñiz-González F, Cano-Aguirre MDP, Alonso-Viteri S. Opioids for management of episodic breathlessness or dyspnea in patients with advanced disease. Support Care Cancer 2016; 24:4045-55. [PMID: 27334130 DOI: 10.1007/s00520-016-3316-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Accepted: 06/13/2016] [Indexed: 11/29/2022]
Abstract
BACKGROUND Episodic breathlessness (EB) or dyspnea is a common symptom with a very negative impact on the quality of life of patients with cancer and with non-oncological advanced diseases, mainly cardiorespiratory and neurological. OBJECTIVE The purpose of this non-systematic review is to ascertain the role played by opioids in the management of episodic breathlessness. METHODS A non-systematic literature review was done in the databases MEDLINE, COCHRANE, and DATABASE, and articles of greater scientific rigor, mainly reviews or prospective studies/randomized clinical trials published to date (August 2015), were selected. Terms used in the search included episodic breathlessness, acute breathlessness, episodic dyspnea, opioids, morphine, fentanyl, oxycodone, and breakthrough dyspnea. CONCLUSIONS Although the pathophysiology and mechanism of action of opioids for management of breathlessness, and specifically EB, are not fully known, there is scientific evidence, and particularly great clinical evidence, of the benefit of this drug class for dyspnea management. It is important to differentiate hospitalized patients from outpatients because venous or subcutaneous access is easier in hospitalized patients, but use of transmucosal fentanyl, especially in faster formulations like intranasal application, opens up new possibilities to manage outpatients due to its fast onset of action. The main problem is the lack of data available and the multitude of unanswered questions about opioid type, administration route, safety, and dose titration.
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Affiliation(s)
- Luis Cabezón-Gutiérrez
- Medical Oncology Department, Hospital Universitario de Torrejón, Mateo Inurria Street s/n, CP 28850, Torrejón de Ardoz, Madrid, Spain.
| | - Parham Khosravi-Shahi
- Medical Oncology Department, Hospital Universitario de Torrejón, Mateo Inurria Street s/n, CP 28850, Torrejón de Ardoz, Madrid, Spain
| | - Sara Custodio-Cabello
- Medical Oncology Department, Hospital Universitario de Torrejón, Mateo Inurria Street s/n, CP 28850, Torrejón de Ardoz, Madrid, Spain
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Boyden JY, Connor SR, Otolorin L, Nathan SD, Fine PG, Davis MS, Muir JC. Nebulized Medications for the Treatment of Dyspnea: A Literature Review. J Aerosol Med Pulm Drug Deliv 2015; 28:1-19. [DOI: 10.1089/jamp.2014.1136] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Affiliation(s)
| | | | | | - Steven D. Nathan
- Advanced Lung Disease & Transplant Program, Inova Fairfax Hospital, Falls Church, VA 22042
| | - Perry G. Fine
- Department of Anesthesiology, School of Medicine, Pain Research Center, University of Utah, Salt Lake City, UT 84108
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Venot M, Kouatchet A, Jaber S, Demoule A, Azoulay É. Stratégies ventilatoires en situations palliatives. MEDECINE INTENSIVE REANIMATION 2015. [DOI: 10.1007/s13546-015-1023-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Quill CM, Quill TE. Palliative use of noninvasive ventilation: navigating murky waters. J Palliat Med 2014; 17:657-61. [PMID: 24824625 DOI: 10.1089/jpm.2014.0010] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The use of noninvasive positive pressure ventilation (NPPV) as a palliative treatment for respiratory failure and dyspnea has become increasingly common. NPPV has a well-established, evidence-based role in the management of respiratory failure due to acute exacerbations of congestive heart failure and chronic obstructive pulmonary disease, both for patients with and without restrictions on endotracheal intubation. There are emerging uses of NPPV in patients clearly nearing the end-of-life, but the evidence to support these applications is limited. Alongside these emerging applications of NPPV are new ethical dilemmas that should be considered in medical decision-making regarding these therapies. DISCUSSION Herein, we describe the use of NPPV in four patients with advanced disease and preexisting treatment-limiting directives. We discuss some of the ethical dilemmas and unintended consequences that may accompany the use of NPPV in such circumstances, and we review the benefits and burdens of palliative NPPV. CONCLUSION Finally, we conclude with a summary of principles that can be used as a guide to decision making regarding palliative NPPV.
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Affiliation(s)
- Caroline M Quill
- 1 Division of Pulmonary and Critical Care Medicine, University of Rochester Medical Center , Rochester, New York
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Abstract
Reference to the concept of comfort measures is growing in the nursing and medical literature; however, the concept of comfort measures is rarely defined. For the comfort work of nurses to be recognized, nurses must be able to identify and delineate the key attributes of comfort measures. A concept analysis using Rodgers' evolutionary method (2000) was undertaken with the goal of identifying the core attributes of comfort measures and thereby clarifying this concept. Health care literature was accessed from the CINAHL and PubMed databases. No restrictions were placed on publication dates. Four main themes of attributes for comfort measures were identified during the analysis. Comfort measures involve an active, strategic process including elements of "stepping in" and "stepping back," are both simple and complex, move from a physical to a holistic perspective and are a part of supportive care. The antecedents to comfort measures are comfort needs and the most common consequence of comfort measures is enhanced comfort. Although the concept of comfort measures is often associated with end-of-life care, this analysis suggests that comfort measures are appropriate for nursing care in all settings and should be increasingly considered in the clinical management of patients who are living with multiple, chronic comorbidities.
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Affiliation(s)
- Irene Oliveira
- School of Nursing, Faculty of Health Sciences, University of Ottawa, Ontario, Canada.
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Palliative use of non-invasive ventilation in end-of-life patients with solid tumours: a randomised feasibility trial. Lancet Oncol 2013; 14:219-27. [PMID: 23406914 DOI: 10.1016/s1470-2045(13)70009-3] [Citation(s) in RCA: 135] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Despite best-possible medical management, many patients with end-stage cancer experience breathlessness, especially towards the end of their lives. We assessed the acceptability and effectiveness of non-invasive mechanical ventilation (NIV) versus oxygen therapy in decreasing dyspnoea and the amount of opiates needed. METHODS In this randomised feasibility study, we recruited patients from seven centres in Italy, Spain, and Taiwan, who had solid tumours and acute respiratory failure and had a life expectancy of less than 6 months. We randomly allocated patients to receive either NIV (using the Pressure Support mode and scheduled on patients' request and mask comfort) or oxygen therapy (using a Venturi or a reservoir mask). We used a computer-generated sequence for randomisation, stratified on the basis of patients' hypercapnic status (PaCO2 >45 mm Hg or PaCO2 ≤45 mm Hg), and assigned treatment allocation using opaque, sealed envelopes. Patients in both groups were given sufficient subcutaneous morphine to reduce their dyspnoea score by at least one point on the Borg scale. Our primary endpoints were to assess the acceptability of NIV used solely as a palliative measure and to assess its effectiveness in reducing dyspnoea and the amount of opiates needed compared with oxygen therapy. Analysis was done by intention to treat. This study is registered with ClinicalTrials.gov, number NCT00533143. FINDINGS We recruited patients between Jan 15, 2008, and March 9, 2011. Of 234 patients eligible for recruitment, we randomly allocated 200 (85%) to treatment: 99 to NIV and 101 to oxygen. 11 (11%) patients in the NIV group discontinued treatment; no patients in the oxygen group discontinued treatment. Dyspnoea decreased more rapidly in the NIV group compared with the oxygen group (average change in Borg scale -0·58, 95% CI -0·92 to -0·23, p=0·0012), with most benefit seen after the first hour of treatment and in hypercapnic patients. The total dose of morphine during the first 48 h was lower in the NIV group than it was in the oxygen group (26·9 mg [37·3] for NIV vs 59·4 mg [SD 67·1] for oxygen; mean difference -32·4 mg, 95% CI -47·5 to -17·4). Adverse events leading to NIV discontinuation were mainly related to mask intolerance and anxiety. Morphine was suspended because of severe vomiting and nausea (one patient in each group), sudden respiratory arrest (one patient in the NIV group), and myocardial infarction (one patient in the oxygen group). INTERPRETATION Our findings suggest that NIV is more effective compared with oxygen in reducing dyspnoea and decreasing the doses of morphine needed in patients with end-stage cancer. Further studies are needed to confirm our findings and to assess the effectiveness of NIV on other outcomes such as survival. The use of NIV is, however, restricted to centres with NIV equipment, our findings are not generalisable to all cancer or palliative care units. FUNDING None.
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Ben-Aharon I, Gafter-Gvili A, Leibovici L, Stemmer SM. Interventions for alleviating cancer-related dyspnea: a systematic review and meta-analysis. Acta Oncol 2012; 51:996-1008. [PMID: 22934558 DOI: 10.3109/0284186x.2012.709638] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Dyspnea is commonly encountered by many cancer patients in the terminal stage of their disease and it severely hampers their quality of life. We aimed to evaluate the role of interventions to alleviate dyspnea. METHODS Systematic review and meta-analysis of randomized controlled trials assessing all interventions for dyspnea palliation in cancer patients, and searched the Cochrane Library, MEDLINE, conference proceedings, and references. RESULTS Our search yielded 18 trials. Eight studies evaluated opioids in any route of administration, seven studies evaluated the use of oxygen, two studies assessed the role of benzodiazepines and two studies evaluated the role of furosemide in alleviating cancer-related dyspnea. Weighted mean difference (WMD) was calculated for continuous variables that were reported on the same scale. For continuous data reported in different scales, standardized mean difference (SMD) was calculated. Meta-analysis of three trials yielded a positive effect for opioid administration, WMD -1.31[95% CI (-2.49)-(- 0.13)]. Meta-analysis of the six studies showed lack of benefit to oxygen to improve dyspnea, SMD -0.3[95% CI -1.06-0.47]. The role of benzodiazepines remains unclear, furosemide was not beneficial. CONCLUSIONS Our systematic review and meta-analysis demonstrate a beneficial effect to opioids in alleviating cancer-related dyspnea, and no advantage for the use of oxygen.
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Affiliation(s)
- Irit Ben-Aharon
- Institute of Oncology, Davidoff Center, Rabin Medical Center, Petah-Tiqva, Israel.
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Certain bio-psychosocial–spiritual problems associated with dyspnea among advanced cancer patients in Taiwan. Support Care Cancer 2011; 20:1763-70. [DOI: 10.1007/s00520-011-1273-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2011] [Accepted: 09/06/2011] [Indexed: 10/17/2022]
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Simon ST, Higginson IJ, Booth S, Harding R, Bausewein C. Benzodiazepines for the relief of breathlessness in advanced malignant and non-malignant diseases in adults. Cochrane Database Syst Rev 2010:CD007354. [PMID: 20091630 DOI: 10.1002/14651858.cd007354.pub2] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Breathlessness is one of the most common symptoms experienced in the advanced stages of malignant and non-malignant disease. Benzodiazepines are widely used for the relief of breathlessness in advanced diseases and are regularly recommended in the literature. However, the evidence for their use for this symptom is unclear. OBJECTIVES To determine the efficacy of benzodiazepines for the relief of breathlessness in patients with advanced disease. SEARCH STRATEGY We searched 14 electronic databases up to September 2009. We checked the reference lists of all relevant studies, key textbooks, reviews, and websites. We contacted investigators and specialists in palliative care for unpublished data. SELECTION CRITERIA We included randomised controlled trials (RCTs) and controlled clinical trials (CCTs) assessing the effect of benzodiazepines in relieving breathlessness in patients with advanced stages of cancer, chronic obstructive pulmonary disease (COPD), chronic heart failure (CHF), motor neurone disease (MND), and idiopathic pulmonary fibrosis (IPF). DATA COLLECTION AND ANALYSIS Two review authors independently assessed identified titles and abstracts. Three independent review authors performed assessment of all potentially relevant studies (full text), data extraction, and assessment of methodological quality. We carried out meta-analysis where appropriate. MAIN RESULTS Seven studies were identified, including 200 analysed participants with advanced cancer and COPD. Analysis of all seven studies (including a meta-analysis of six out of seven studies) did not show a beneficial effect of benzodiazepines for the relief of breathlessness in patients with advanced cancer and COPD. Furthermore, no significant effect could be observed in the prevention of breakthrough dyspnoea in cancer patients. Sensitivity analysis demonstrated no significant differences regarding type of benzodiazepine, dose, route and frequency of delivery, duration of treatment, or type of control. AUTHORS' CONCLUSIONS There is no evidence for a beneficial effect of benzodiazepines for the relief of breathlessness in patients with advanced cancer and COPD. There is a slight but non-significant trend towards a beneficial effect but the overall effect size is small. Benzodiazepines caused more drowsiness as an adverse effect compared to placebo, but less compared to morphine. These results justify considering benzodiazepines as a second or third-line treatment within an individual therapeutic trial, when opioids and non-pharmacological measures have failed to control breathlessness. Although a few good quality studies were included in this review, there is still a further need for well-conducted and adequately powered studies.
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Affiliation(s)
- Steffen T Simon
- Institute of Palliative Care (ipac), Uferstr. 20, Oldenburg, Germany, 26135
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Ben-Aharon I, Gafter-Gvili A, Paul M, Leibovici L, Stemmer SM. Interventions for alleviating cancer-related dyspnea: a systematic review. J Clin Oncol 2008; 26:2396-404. [PMID: 18467732 DOI: 10.1200/jco.2007.15.5796] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
PURPOSE Dyspnea is one of the most distressing symptoms experienced by terminally ill cancer patients. This study aimed to evaluate the role of interventions for the palliation of dyspnea. METHODS We conducted a systematic review of randomized controlled trials assessing all pharmacologic and nonpharmacologic interventions for dyspnea palliation in cancer patients, and searched the Cochrane Library, MEDLINE, conference proceedings, and references. Two reviewers independently appraised the quality of trials and extracted data. RESULTS Our search yielded 18 trials. Fourteen evaluated pharmacologic interventions: seven assessing opioids (a total of 256 patients), five assessing oxygen (137 patients), one assessing helium-enriched air, and one assessing furosemide. Four trials evaluated nonpharmacologic interventions (403 patients). The administration of subcutaneous morphine resulted in a significant reduction in dyspnea Visual Analog Scale (VAS) compared with placebo. No difference was observed in dyspnea VAS score when nebulized morphine was compared with subcutaneous morphine, although patients preferred the nebulized route. The addition of benzodiazepines to morphine was significantly more effective than morphine alone, without additional adverse effects. Oxygen was not superior to air for alleviating dyspnea, except for patients with hypoxemia. Nursing-led interventions improved breathlessness. Acupuncture was not beneficial. CONCLUSION Our review supports the use of opioids for dyspnea relief in cancer patients. The use of supplemental oxygen to alleviate dyspnea can be recommended only in patients with hypoxemia. Nursing-led nonpharmacologic interventions seem valuable. Only a few studies addressing this question were performed. Thus, further studies evaluating interventions for alleviating dyspnea are warranted.
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Affiliation(s)
- Irit Ben-Aharon
- Institute of Oncology, Davidoff Center, Rabin Medical Center Campus, 49100 Petah-Tiqva, Israel.
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Bonnichon A, Le Floch H, Rivière F, Staub E, Mairovitz A, Marotel C, Vaylet F, Margery J. [Dyspnea in lung cancer]. REVUE DE PNEUMOLOGIE CLINIQUE 2008; 64:62-68. [PMID: 18589285 DOI: 10.1016/j.pneumo.2008.03.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Dyspnea is a subjective symptom defined as an experience of uncomfortable and difficult breathing which strongly affects the quality of life. It is the most common symptom in lung cancer but its physiopathology remains unclear. Dyspnea is due to cancer itself, specific therapies or comorbidities. To evaluate intensity of dyspnea, analogue visual and verbal rating scales need to be preferred. Diagnosis of underlying cause, based on rational and non invasive strategy is needed to perform effective treatment if possible. Despite its frequency, few therapies are really effective, except nonpharmacologic measures: only morphine can be actually recommend, especially with naive patients. In palliative cases, if dyspnea is uncontrolled, benzodiazepine can be used and may represent ethic approach.
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Affiliation(s)
- A Bonnichon
- Service des Maladies Respiratoires, Hôpital d'Instruction des Armées Percy, 101 Avenue Henri-Barbusse, 92140 Clamart, France.
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Abstract
OBJECTIVES To review the current state of evidence for the nursing treatment of cancer-related dyspnea. DATA SOURCES Nursing and medical literature, published guidelines, and Cochrane Systematic reviews. CONCLUSION Limited evidence exists for the current strategies used to treat dyspnea among persons with cancer. IMPLICATIONS FOR NURSING PRACTICE Nurses must be cognizant of the level of evidence or the lack of scientific evidence supporting treatment strategies used. Keeping abreast of the developments in the area of dyspnea management is imperative as research adds to the current body of evidence. Nurses are uniquely positioned to add to the body of evidence through collaboration with nurse researchers.
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