CONTEXT: Breathlessness reportedly worsens as death approaches for many people, but the differences in intensity and time course between underlying causes are not well described. OBJECTIVES: To determine differences in the intensity of breathlessness by diagnosis over time as death approaches in a consecutive cohort seen by a specialist palliative care service. METHODS: Patients referred to Silver Chain Hospice Care Service over a period of four years (January 2004 to December 2007) had dyspnea evaluated at every clinical encounter until death. A numeric rating scale (NRS) was used to measure the intensity. Patients were categorized into five clusters (lung cancer, secondary cancer to lung, heart failure, end-stage pulmonary disease, and no identifiable cardiorespiratory cause) at three time points (60-53 [T(3)], 30-23 [T(2)], and 7-0 [T(1)] days before death [T(0)]). Group differences were assessed using analysis of variance. Joinpoint regression models defined significant changes in mean breathlessness intensity. RESULTS: For 5,862 patients, data were collected an average of 20 times (median: 13; 116,982 data points) for an average of 86 days (median: 48). Breathlessness was significantly higher at all three time points in people with noncancer diagnoses. Breathlessness increased significantly at days 10 and 3 before death for people with cancer (P<0.001 for both), but remained unchanged, albeit significantly higher for patients with noncancer diagnoses. In the three months leading to death, the prevalence of "no breathlessness" decreased from 50% to 35%, and the proportion of patients with severe breathlessness (>7 out of 10) increased from 10% to 26%. CONCLUSION: Prevalence of breathlessness increases rapidly at life's end, especially for people with primary lung cancer; the levels of breathlessness became close to those experienced by people with noncancer diagnoses despite symptom control measures. Copyright (c) 2010 U.S. Cancer Pain Relief Committee. Published by Elsevier Inc. All rights reserved.
CONTEXT: Breathlessness reportedly worsens as death approaches for many people, but the differences in intensity and time course between underlying causes are not well described. OBJECTIVES: To determine differences in the intensity of breathlessness by diagnosis over time as death approaches in a consecutive cohort seen by a specialist palliative care service. METHODS:Patients referred to Silver Chain Hospice Care Service over a period of four years (January 2004 to December 2007) had dyspnea evaluated at every clinical encounter until death. A numeric rating scale (NRS) was used to measure the intensity. Patients were categorized into five clusters (lung cancer, secondary cancer to lung, heart failure, end-stage pulmonary disease, and no identifiable cardiorespiratory cause) at three time points (60-53 [T(3)], 30-23 [T(2)], and 7-0 [T(1)] days before death [T(0)]). Group differences were assessed using analysis of variance. Joinpoint regression models defined significant changes in mean breathlessness intensity. RESULTS: For 5,862 patients, data were collected an average of 20 times (median: 13; 116,982 data points) for an average of 86 days (median: 48). Breathlessness was significantly higher at all three time points in people with noncancer diagnoses. Breathlessness increased significantly at days 10 and 3 before death for people with cancer (P<0.001 for both), but remained unchanged, albeit significantly higher for patients with noncancer diagnoses. In the three months leading to death, the prevalence of "no breathlessness" decreased from 50% to 35%, and the proportion of patients with severe breathlessness (>7 out of 10) increased from 10% to 26%. CONCLUSION: Prevalence of breathlessness increases rapidly at life's end, especially for people with primary lung cancer; the levels of breathlessness became close to those experienced by people with noncancer diagnoses despite symptom control measures. Copyright (c) 2010 U.S. Cancer Pain Relief Committee. Published by Elsevier Inc. All rights reserved.
Authors: Adam E Singer; Daniella Meeker; Joan M Teno; Joanne Lynn; June R Lunney; Karl A Lorenz Journal: Ann Intern Med Date: 2015-02-03 Impact factor: 25.391
Authors: Nicholas G Wysham; Benjamin J Miriovsky; David C Currow; James E Herndon; Gregory P Samsa; Andrew Wilcock; Amy P Abernethy Journal: J Pain Symptom Manage Date: 2015-05-22 Impact factor: 3.612
Authors: Laura P Gelfman; Dio Kavalieratos; Winifred G Teuteberg; Anuradha Lala; Nathan E Goldstein Journal: Heart Fail Rev Date: 2017-09 Impact factor: 4.214
Authors: Dio Kavalieratos; Arif H Kamal; Amy P Abernethy; Andrea K Biddle; Timothy S Carey; Sandesh Dev; Bryce B Reeve; Morris Weinberger Journal: J Palliat Med Date: 2014-03-03 Impact factor: 2.947
Authors: Marie Bakitas; Meredith Macmartin; Kenneth Trzepkowski; Alina Robert; Lisa Jackson; Jeremiah R Brown; James N Dionne-Odom; Alan Kono Journal: J Card Fail Date: 2013-03 Impact factor: 5.712