1
|
Frequency of vaccine hesitancy among patients with advanced cancer. Palliat Support Care 2024; 22:289-295. [PMID: 37525556 DOI: 10.1017/s147895152300113x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
BACKGROUND Vaccine hesitancy has become prevalent in society. Vulnerable populations, such as those with cancer, are susceptible to increased morbidity and mortality from diseases that may have been prevented through vaccination. OBJECTIVES Our objective was to determine patient perception of vaccine efficacy and safety and sources of information that influence decisions. METHODS This study was a prospective cross-sectional survey trial conducted from March 10, 2022, to November 1, 2022, at a Supportive Care Clinic. Patients completed the survey with a research assistant or from a survey link. Vaccine hesitancy was defined as a response of 2 or more on the Parent Attitudes About Childhood Vaccines (PACV-4). Perception on vaccine safety and efficacy along with the importance of sources of information were determined by a questionnaire. RESULTS Of the 72 patients who completed the PACV-4, 30 were considered vaccine-hesitant (42%). Of those who completed the survey alone (35), 23 (66%) were vaccine-hesitant; and of those who completed the survey with the help of a study coordinator (37), 7 (19%) were vaccine-hesitant. The most important source for decision-making was their doctor (82%, 95% CI 73-89), followed by family (42%, 95% CI 32-52), news/media (31%, 95% CI 22-41), and social media (9%, 95% CI 4-16). Clinical and demographic factors including age, gender, race/ethnicity, education level, and location of residence were not associated with vaccine hesitancy. SIGNIFICANCE OF RESULTS Vaccine hesitancy is present among patients with advanced cancer. The high value given to the doctor's recommendation suggests that universal precautions regarding vaccine recommendation may be an effective intervention.
Collapse
|
2
|
Opioid Prescription Denials by Community Pharmacies for Cancer-Related Pain: A Case Series. J Pain Symptom Manage 2023; 66:e431-e435. [PMID: 37356595 DOI: 10.1016/j.jpainsymman.2023.06.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 06/14/2023] [Accepted: 06/20/2023] [Indexed: 06/27/2023]
Abstract
Pain is one of the most common symptoms experienced by patients living with cancer. Guidelines recommend opioids as the mainstay in the management of cancer-related pain. However, the opioid epidemic has resulted in policymakers recommending limitations on opioid prescribing which led to community pharmacies implementing various parameters. These restrictions have created barriers for patients with cancer-related pain attempting to fill opioid prescriptions from their community pharmacies. Additionally, in the setting of the opioid epidemic, there have been reports of systemic bias within community pharmacies, leading to experiences with embarrassment and shame for patients with cancer-related pain. This case series presents specific examples of community pharmacies declining to fill opioid prescriptions for patients with cancer-related pain and associated patient suffering.
Collapse
|
3
|
Quality of End-of-Life Care during the COVID-19 Pandemic at a Comprehensive Cancer Center. Cancers (Basel) 2023; 15:2201. [PMID: 37190130 PMCID: PMC10136926 DOI: 10.3390/cancers15082201] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/01/2023] [Accepted: 04/06/2023] [Indexed: 05/17/2023] Open
Abstract
To evaluate how the COVID-19 pandemic impacted the quality of end-of-life care for patients with advanced cancer, we compared a random sample of 250 inpatient deaths from 1 April 2019, to 31 July 2019, with 250 consecutive inpatient deaths from 1 April 2020, to 31 July 2020, at a comprehensive cancer center. Sociodemographic and clinical characteristics, the timing of palliative care referral, timing of do-not-resuscitate (DNR) orders, location of death, and pre-admission out-of-hospital DNR documentation were included. During the COVID-19 pandemic, DNR orders occurred earlier (2.9 vs. 1.7 days before death, p = 0.028), and palliative care referrals also occurred earlier (3.5 vs. 2.5 days before death, p = 0.041). During the pandemic, 36% of inpatient deaths occurred in the Intensive Care Unit (ICU) and 36% in the Palliative Care Unit, compared to 48 and 29%, respectively, before the pandemic (p = 0.001). Earlier DNR orders, earlier palliative care referrals, and fewer ICU deaths suggest an improvement in the quality of end-of-life care in response to the COVID-19 pandemic. These encouraging findings may have future implications for maintaining quality end-of-life care post-pandemic.
Collapse
|
4
|
Just-in-Time Decision Making: Preliminary Findings of a Goals of Care Rapid Response Team. J Pain Symptom Manage 2023; 65:e337-e343. [PMID: 36496112 PMCID: PMC9729166 DOI: 10.1016/j.jpainsymman.2022.11.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 11/21/2022] [Accepted: 11/26/2022] [Indexed: 12/13/2022]
Abstract
CONTEXT The COVID-19 pandemic placed the issue of resource utilization front and center. Our comprehensive cancer center developed a Goals of Care Rapid Response Team (GOC RRT) to optimize resource utilization balanced with goal-concordant patient care. OBJECTIVES Primary study objective was to evaluate feasibility of the GOC RRT by describing the frequency of consultations that occurred from those requested. Secondary objectives included adherence to consultation processes in terms of core team member participation and preliminary efficacy in limiting care escalation. METHODS We conducted a retrospective chart review of patients referred to GOC RRT (3/23/2020-9/30/2020). Analysis was descriptive. Categorical variables were compared with Fisher's exact or Chi-Square tests and continuous variables with Mann-Whitney U tests. RESULTS A total of 89 patients were referred. Eighty-five percent (76 of 89) underwent a total of 95 consultations. Median (range) patient age was 61 (49, 69) years, 54% (48 of 89) male, 19% (17 of 89) Hispanic, 48% (43/89) White, 73% (65 of 89) married/partnered and 66% (59 of 89) Christian. Hematologic malignancies and solid tumors were evenly balanced (53% [47/89] vs. 47% [42 of 89, P = 0.199]). Most patients (82%, 73 of 89) had metastatic disease or relapsed leukemia. Seven percent (6 of 89) had confirmed COVID-19. Sixty-nine percent (61 of 89) died during the index hospitalization. There was no statistically significant difference in demographic or clinical characteristics among groups (no consultation, 1 consultation, >1 consultation). Core team members were present at 64% (61 of 95) of consultations. Care limitation occurred in 74% (56 of 76) of patients. CONCLUSION GOC RRT consultations were feasible and associated with care limitation. Adherence to core team participation was fair.
Collapse
|
5
|
Patient Engagement With Early Stage Advance Care Planning at a Comprehensive Cancer Center. Oncologist 2023:7059093. [PMID: 36848260 DOI: 10.1093/oncolo/oyad015] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 12/30/2022] [Indexed: 03/01/2023] Open
Abstract
BACKGROUND Establishing care preferences and selecting a prepared medical decision-maker (MDM) are basic components of advance care planning (ACP) and integral to treatment planning. Systematic ACP in the cancer setting is uncommon. We evaluated a systematic social work (SW)-driven process for patient selection of a prepared MDM. METHODS We used a pre/post design, centered on SW counseling incorporated into standard-of-care practice. New patients with gynecologic malignancies were eligible if they had an available family caregiver or an established Medical Power of Attorney (MPOA). Questionnaires were completed at baseline and 3 months to ascertain MPOA document (MPOAD) completion status (primary objective) and evaluate factors associated with MPOAD completion (secondary objectives). RESULTS Three hundred and sixty patient/caregiver dyads consented to participate. One hundred and sixteen (32%) had MPOADs at baseline. Twenty (8%) of the remaining 244 dyads completed MPOADs by 3 months. Two hundred and thirty-six patients completed the values and goals survey at both baseline and follow-up: at follow-up, care preferences were stable in 127 patients (54%), changed toward more aggressive care in 60 (25%), and toward the focus on the quality of life in 49 (21%). Correlation between the patient's values and goals and their caregiver's/MPOA's perception was very weak at baseline, improving to moderate at follow-up. Patients with MPOADs by study completion had statistically significant higher ACP Engagement scores than those without. CONCLUSION A systematic SW-driven intervention did not engage new patients with gynecologic cancers to select and prepare MDMs. Change in care preferences was common, with caregivers' knowledge of patients' treatment preferences moderate at best.
Collapse
|
6
|
Inhalation of Isopropyl Alcohol for the Management of Nausea and Vomiting: A Systematic Review. J Palliat Med 2023; 26:94-100. [PMID: 36178929 DOI: 10.1089/jpm.2022.0332] [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: 01/11/2023] Open
Abstract
Background: The use of inhaled isopropyl alcohol (IPA) has been proposed as a therapeutic intervention for the relief of nausea in various settings. The objective of this systematic review was to evaluate the existing evidence for the use of inhaled IPA in the management of nausea and vomiting. Methods: We performed a literature search on Medline, EMBASE, Web of Science, Scopus, CINAHL, PsycInfo, and Cochrane Library databases before November 2021. The following concepts were searched using subject headings and keywords as needed "aromatherapy," "alcohol," "ethylic alcohol," "ethanol," "isopropyl alcohol," "emesis," "chemotherapy-induced," "pregnancy," "hyperemesis gravidarum," "motion sickness," "emetics," "antiemetics," "inhalation," and "inhale." Searches were not limited to a specific language. The bibliographies of identified articles were also manually searched. Two authors independently assessed the included studies for risk of bias. Results: Thirteen randomized controlled trials out of 158 studies identified met the inclusion criteria, with a total of 1253 participants. Twelve studies were conducted in the postoperative anesthesia care unit and two studies were performed in the emergency department setting. Four studies were double blinded, one was single blind, and eight were open label. Three studies assessed the use of inhaled IPA for prevention, whereas 10 studies evaluated its use in the treatment of nausea and vomiting. Seven studies reported IPA to be more effective, four studies reported no difference, and two studies reported IPA to be ineffective. Participant satisfaction was high overall, regardless of intervention received. No adverse effects were reported. The overall quality of evidence was low. Conclusion: There is a lack of strong evidence to support the use of inhaled IPA in the management of nausea and vomiting. Additional trials are warranted to confirm this finding and to further explore the use of inhaled IPA in various populations and settings.
Collapse
|
7
|
Timing of referral to outpatient palliative care for patients with haematologic malignancies. Br J Haematol 2022; 198:974-982. [PMID: 35866185 DOI: 10.1111/bjh.18365] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/27/2022] [Accepted: 07/05/2022] [Indexed: 11/27/2022]
Abstract
Outpatient palliative-care facilitates timely supportive-care access; however, there is a paucity of studies on the timing of referral in the outpatient setting for patients with haematologic malignancy. We examined the trend in timing of outpatient palliative-care referrals over a 10-year period in patients with haematologic malignancies at our comprehensive cancer centre. We included consecutive patients with a diagnosis of haematologic malignancy who were seen at our outpatient palliative-care clinic between 1 January 2010 and 31 December 2019. We collected data on patient characteristics, symptom burden and supportive-care interventions at outpatient palliative-care consultation. The primary outcome was time from outpatient palliative-care consultation to death or last follow-up. In all, 384 patients were referred by leukaemia (n = 143), lymphoma (n = 213), and stem cell transplant (n = 28) services. The median time from outpatient palliative-care referral to death was 3.4 years (IQR 2.4-5.3) with a significant increase in both the number of referrals per year (p = 0.047) and the timing of referral between 2010 and 2019 (p = 0.001). Patients with haematologic malignancies were referred in a timely fashion to our outpatient palliative-care clinic, with earlier and greater numbers of referrals over time.
Collapse
|
8
|
End-of-life care quality metrics in patients with cancer: challenges and opportunities. Int J Gynecol Cancer 2022; 32:ijgc-2022-003629. [PMID: 35483737 DOI: 10.1136/ijgc-2022-003629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
9
|
Development of patient reported outcomes-based machine learning algorithm for the six-month mortality prediction in patients with advanced cancer. J Clin Oncol 2021. [DOI: 10.1200/jco.2020.39.28_suppl.273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
273 Background: To date, studies of machine learning (ML) algorithms within oncology for mortality prediction have focused on structured electronic health record (EHR) data. Given the complex symptom burden of patients with advanced cancers, ML models may be better suited to identify patterns and interactions between symptom burden and outcomes compared to traditional statistical methods. To that end, in this study, we leverage the patient reported outcomes (PRO) data together with clinical EHR-based variables to assess the performance of ML algorithms to predict mortality in patients with advanced cancers. Methods: We randomly selected 689 patients with advanced cancer who had their first Palliative Care encounter between January 2012 and December 2017. 59 patients were lost to follow-up and were excluded from this analysis. The remaining cohort of 630 patients was split 4:1 randomly into a training and validation set to develop and test a supervised ML algorithm (Extreme Gradient Boosting [XGB] tree) to predict the 6-month mortality. Candidate variables for algorithm development included gender, age, ECOG performance status (PS), number of prior systemic therapies, and scores on the Edmonton Symptom Assessment System (ESAS)-FS, a 12-item PRO measure of physical and psychosocial symptom burden include the composite Physical Symptom Score (PHS), a sum of the physical ESAS symptoms (pain, fatigue, nausea, drowsiness, shortness of breath, appetite, wellbeing, sleep). Results: Overall, 630 patients were included in this 6-month mortality prediction; mean age 59 years, 354 (56%) female; 276 (44%) male. Variables with the most significant impact on the XGB tree mortality prediction were the ESAS symptoms of shortness of breath (1-AUC, 0.295), appetite, ESAS PHS, financial distress, age, and appetite as well as ECOG PS and number of prior systemic therapies. The XGB tree algorithm demonstrated the best overall prediction performance of 6-month mortality in the independent testing set, AUC 0.716 (95% CI 0.63 - 0.81), sensitivity 0.75 (95% CI 0.66 - 0.87), and a positive predictive value 0.67 (95% CI 0.57 - 0.79). Conclusions: Our ML model leveraged PRO-based assessment of symptom burden to correctly identify the majority of patients who died within 6 months. These models are uniquely positioned to not only automatically identify patients at high risk for short-term mortality but also the specific symptoms of concern for clinical intervention. Such models can be applied to available clinical and PRO data to facilitate clinical decision-making. Futures studies on improving model performance with the inclusion of interventions to modify symptom burden are in design.
Collapse
|
10
|
Palliative care education and research at US cancer centers: A national survey. Cancer 2021; 127:2139-2147. [PMID: 33662148 DOI: 10.1002/cncr.33474] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 06/14/2020] [Accepted: 07/05/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND Palliative care (PC) education and research are essential to developing a skilled workforce and evidence base to support the delivery of quality cancer care. The current state of PC education and research at US cancer centers is unclear. In this national survey, the education and research programs of the National Cancer Institute (NCI)-designated and nondesignated cancer centers and the changes between 2009 and 2018 are compared. METHODS Between April and August 2018, PC program leaders at all NCI-designated cancer centers and a random sample of nondesignated centers were sent a survey to examine the structure, processes, and outcomes of their programs on the basis of questions from a 2009 national survey. This preplanned analysis focused on education and research. RESULTS There were 52 of 61 (85%) NCI-designated and 27 of 38 (71%) nondesignated cancer centers that responded. NCI-designated centers were more likely than nondesignated centers to have a PC fellowship program (87% vs 30%; P < .001), training for advanced practice providers (71% vs 44%; P = .03), PC research program (58% vs 15%; P < .001), peer-reviewed funding (43% vs 11%; P = .005), and philanthropic grants (41% vs 7%; P = .002). There were few significant improvements in PC education or research between 2009 and 2018 for both groups, notable exceptions include an increase in PC fellowships (38% vs 87%; P < .001) and mandatory PC rotations for medical oncology fellows (29% vs 55%; P = .02) at NCI-designated cancer centers. CONCLUSIONS PC education and research are more developed at NCI-designated cancer centers. Despite some progress over the past decade, it is relatively slow and suboptimal.
Collapse
|
11
|
Abstract
12106 Background: Clinicians often hesitate to discuss prognosis with patients because of prognostic uncertainty. The use of validated prognostic models may enhance prognostic confidence and/or prognostic accuracy. Prognostic confidence is a novel concept that has not been well studied and may support prognosis-based decision making. We examined the impact of a web-based prognostic intervention on physicians’ prognostic confidence. Methods: In this prospective study, palliative care specialists estimated the prognosis of patients with advanced cancer seen at an outpatient supportive care clinic using the temporal, surprise and probabilistic questions for 6 m, 3 m, 2 m, 1 m, 2 w, 1 w and 3 d survival. They then reviewed information from a web-based prognostic calculator ( www.predictsurvival.com ) that provided survival predictions from 7 validated prognostic scores, including the Palliative Prognostic Score, Palliative Prognostic Index, and Palliative Performance Status. The clinicians then provided their prognostic estimates post-intervention. The primary outcome was prognostic confidence (0-10 numeric rating scale, where 0 = not at all, 10 = most confident) before vs. after the study intervention. Secondary outcomes included (1) confidence to share the prognosis with patients, (2) confidence to make prognosis-based care recommendations (agreement = strongly agree or agree) and (3) prognostic accuracy. With 220 patients, we had 80% power to detect an effect size of 0.66 with 2-sided α 0.05. We compared the pre-post data using the Wilcoxon signed-rank test for the primary outcome and McNemar test for secondary outcomes. Results: 216 patients with advanced cancer (mean age 61, 50% female) were included and 154 (71%) died. The median (IQR) actual survival was 90 (39, 178) days; the median (IQR) predicted survival before and after intervention were 90 (60, 90) and 80 (60, 90) days, respectively. Prognostic confidence significantly increased after the intervention (pre vs. post: median 6 vs. 7, P < 0.001). A significantly greater proportion of clinicians reported that they felt confident enough about their prognostic estimate to share it with patients (44% vs. 74%, P < 0.001) and to formulate care recommendations (80% vs. 94%, P < 0.001) after the intervention. Prognostic accuracy did not differ significantly before and after the intervention, ranging from 72-100% for the temporal question, 45-97% for the surprise questions and 38%-100% for the probabilistic questions (P > 0.05). Conclusions: Among patients with advanced cancer seen at a supportive care clinic, the web-based prognostic intervention was associated with greater prognostic confidence and willingness to discuss prognosis, despite not significantly altering clinicians’ prognostic estimate or prognostic accuracy. Further research is needed to examine how prognostic tools may be able to augment prognostic discussions and clinical decision making.
Collapse
|
12
|
Frequency and Characteristics of First-Time Palliative Care Referrals During the Last Day of Life. J Pain Symptom Manage 2021; 61:358-363. [PMID: 32822749 DOI: 10.1016/j.jpainsymman.2020.08.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 08/12/2020] [Accepted: 08/16/2020] [Indexed: 12/25/2022]
Abstract
CONTEXT Palliative care referrals (PCRs) improve symptom management, provide psychosocial and spiritual support, clarify goals of care, and facilitate discharge planning. However, very late PCR can result in increased clinician distress and prevent patients and families from benefiting from the full spectrum of interdisciplinary care. OBJECTIVES To determine the frequency and predictors of PCR within 24 hours of death. METHODS Consecutive first-time inpatient PCR from September 1, 2013 to August 31, 2017 was identified to determine the frequency and predictors of referrals within 24 hours of death. We compared the clinical characteristics with a random sample of patients discharged alive or died more than 24 hours after first-time PCR as a control, stratified by year of consult in a 1:1 ratio. RESULTS Of 7322 first-time PCRs, 154 (2%) died within 24 hours of referral. These patients were older (P = 0.003) and had higher scores for depression (P = 0.0009), drowsiness (P = 0.02), and shortness of breath (P = 0.008) compared with a random sample of 153 patients discharged alive or died more than 24 hours after first-time PCR. Patients who received a PCR within 24 hours of death were more likely than the control group to have Eastern Cooperative Oncology Group 4 (95% vs. 25%, P < 0.0001), delirium (89% vs. 17%, P < 0.0001), do-not-resuscitate code status (81% vs. 18%, P < 0.0001), and hematologic malignancies (39% vs. 16%, P < 0.0001). In the multivariate analysis, depression (odds ratio [OR] 1.4; P = 0.005), do-not-resuscitate code status (OR 9.1; P = 0.003), and Eastern Cooperative Oncology Group 4 (OR 9.8; P = 0.003) were independently associated with first-time PCR within 24 hours of death. CONCLUSION Although only a small proportion of first-time PCR occurred in the last 24 hours of life, the patients had a significant amount of distress, indicating a missed opportunity for timely palliative care intervention. These sentinel events call for specific guidelines to better support patients, families, and clinicians during this difficult time. Further research is needed to understand how to minimize very late PCR.
Collapse
|
13
|
Neuroleptic strategies for terminal agitation in patients with cancer and delirium at an acute palliative care unit: a single-centre, double-blind, parallel-group, randomised trial. Lancet Oncol 2020; 21:989-998. [PMID: 32479786 DOI: 10.1016/s1470-2045(20)30307-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/12/2020] [Accepted: 05/13/2020] [Indexed: 01/22/2023]
Abstract
BACKGROUND The role of neuroleptics for terminal agitated delirium is controversial. We assessed the effect of three neuroleptic strategies on refractory agitation in patients with cancer with terminal delirium. METHODS In this single-centre, double-blind, parallel-group, randomised trial, patients with advanced cancer, aged at least 18 years, admitted to the palliative and supportive care unit at the University of Texas MD Anderson Cancer Center (Houston, TX, USA), with refractory agitation, despite low-dose haloperidol, were randomly assigned to receive intravenous haloperidol dose escalation at 2 mg every 4 h, neuroleptic rotation with chlorpromazine at 25 mg every 4 h, or combined haloperidol at 1 mg and chlorpromazine at 12·5 mg every 4 h, until death or discharge. Rescue doses identical to the scheduled doses were administered at inception, and then hourly as needed. Permuted block randomisation (block size six; 1:1:1) was done, stratified by baseline Richmond Agitation Sedation Scale (RASS) scores. Research staff, clinicians, patients, and caregivers were masked to group assignment. The primary outcome was change in RASS score from time 0 to 24 h. Comparisons among group were done by modified intention-to-treat analysis. This completed study is registered with ClinicalTrials.gov, NCT03021486. FINDINGS Between July 5, 2017, and July 1, 2019, 998 patients were screened for eligibility, with 68 being enrolled and randomly assigned to treatment; 45 received the masked study interventions (escalation n=15, rotation n=16, combination n=14). RASS score decreased significantly within 30 min and remained low at 24 h in the escalation group (n=10, mean RASS score change between 0 h and 24 h -3·6 [95% CI -5·0 to -2·2]), rotation group (n=11, -3·3 [-4·4 to -2·2]), and combination group (n=10, -3·0 [-4·6 to -1·4]), with no difference among groups (p=0·71). The most common serious toxicity was hypotension (escalation n=6 [40%], rotation n=5 [31%], combination n=3 [21%]); there were no treatment-related deaths. INTERPRETATION Our data provide preliminary evidence that the three strategies of neuroleptics might reduce agitation in patients with terminal agitation. These findings are in the context of the single-centre design, small sample size, and lack of a placebo-only group. FUNDING National Institute of Nursing Research.
Collapse
|
14
|
Neuroleptic rotation for refractory agitation in cancer patients with delirium in the acute palliative care unit: A double-blind randomized clinical trial. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.12006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
12006 Background: Terminal agitation commonly occurs in the last days of life and is highly distressing. The role of neuroleptics is controversial and few studies have examined agitation as a primary outcome. We assessed the effect of 3 neuroleptic strategies on refractory agitation in cancer patients with terminal delirium. Methods: In this single-center, double-blind, double-dummy parallel group randomized trial, patients admitted to a palliative and supportive care unit with refractory agitation despite low dose haloperidol were randomized in a 1:1:1 ratio to (1) haloperidol dose escalation, (2) neuroleptic rotation to chlorpromazine, or (3) combined haloperidol and chlorpromazine. Intravenous medications at equivalent doses were scheduled every 4 h and every 1 h as needed until discharge. The primary outcome was change in Richmond Agitation Sedation Scale (RASS) from time 0 to 24 hours. With 15 patients per group and 13 measurements over time, we had 90% power to detect an effect size of 0.2 with alpha=2.5%. One way ANOVA was used to examine within group differences. We also compared among groups with the Wilcoxon rank sum test. Results: 68 patients were enrolled and 45 received the blinded study interventions. The median survival was 73 h (95% CI 49, 106 h). RASS decreased significantly within 30 minutes and remained low at 24 hours in the dose escalation group (mean RASS change between 0 and 24 h [95% CI]: -3.6 [-5, -2.2]) v. rotation group (-3.3 [-4.4, -2.2]) v. combination group (-3 [-4.6, -1.4]), with no difference among groups (P=0.71). A majority of patients were perceived to be more comfortable after treatment by blinded caregivers (escalation v. rotation v. combination: 62% v. 71% v. 60%; P=0.83) and bedside nurses (64% v. 75% v. 64%; P=0.82); however, the rotation group had significantly fewer breakthrough restlessness (escalation v. rotation v. combination: 73% v. 19% v. 50%; P=0.009), required fewer upward dose titration (escalation v. rotation v. combination: 27% v. 6% v. 50%; P=0.03) and required less rescue neuroleptics in the first 24 hours (haloperidol equivalent: 4 mg vs. 2 mg vs. 6 mg, P=0.09, trend only). Hypotension was more frequently observed with chlorpromazine. Overall survival did not differ (>0.99). Conclusions: Preliminary data from this study supported that all 3 strategies of neuroleptics reduced agitation and improved comfort in patients with terminal delirium; however, neuroleptic rotation provided better agitation control and confirmatory studies are needed. Clinical trial information: NCT03021486 .
Collapse
|
15
|
Abstract
OPINION STATEMENT The opioid epidemic is one of the most important public health crises as opioid-related deaths have become a leading cause of accidental death in the USA. Various efforts have been made to understand how to safely and appropriately prescribe opioids for patients with chronic pain, including those with cancer-related pain. We find the guidelines proposed by the Expert Consensus White Paper on the use of methadone to be current, comprehensive, and practical. While methadone is a complex medication with unique pharmacokinetics and pharmacodynamics, it remains a superior choice for many patients with cancer pain given its cost and applicability in a variety of situations. Methadone should be prescribed in the context of experienced clinicians as well as an interdisciplinary team. At a critical time when preventing opioid-related deaths is a priority, we recommend implementing additional precautions for monitoring including universal screening for risk of non-medical opioid use, education on proper storage and disposal, as well as discussing a plan with patients and caregivers in the case of serious complications such as opioid overdose.
Collapse
|
16
|
Chronic Non-Malignant Pain in Patients with Cancer Seen at a Timely Outpatient Palliative Care Clinic. Cancers (Basel) 2020; 12:cancers12010214. [PMID: 31952220 PMCID: PMC7016539 DOI: 10.3390/cancers12010214] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 01/08/2020] [Accepted: 01/09/2020] [Indexed: 12/16/2022] Open
Abstract
Palliative care is seeing cancer patients earlier in the disease trajectory with a multitude of chronic issues. Chronic non-malignant pain (CNMP) in cancer patients is under-studied. In this prospective study, we examined the prevalence and management of CNMP in cancer patients seen at our supportive care clinic for consultation. We systematically characterized each pain type with the Brief Pain Inventory (BPI) and documented current treatments. The attending physician made the pain diagnoses according to the International Association for the Study of Pain (IASP) task force classification. Among 200 patients (mean age 60 years, 69% metastatic disease, 1-year survival of 77%), the median number of pain diagnosis was 2 (IQR 1–2); 67 (34%, 95% CI 28–41%) had a diagnosis of CNMP; 133 (67%) had cancer-related pain; and 52 (26%) had treatment-related pain. In total, 12/31 (39%) patients with only CNMP and 21/36 (58%) patients with CNMP and other pain diagnoses were on opioids. There was a total of 94 CNMP diagnoses among 67 patients, including 37 (39%) osteoarthritis and 20 (21%) lower back pain; 30 (32%) were treated with opioids. In summary, CNMP was common in the timely palliative care setting and many patients were on opioids. Our findings highlight the need to develop clinical guidelines for CNMP in cancer patients to standardize its management.
Collapse
|
17
|
State of palliative care services at US cancer centers: An updated national survey. Cancer 2020; 126:2013-2023. [PMID: 32049358 PMCID: PMC7160033 DOI: 10.1002/cncr.32738] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 11/15/2019] [Accepted: 12/29/2019] [Indexed: 12/23/2022]
Abstract
BACKGROUND This study examined the changes in outpatient palliative care services at US cancer centers over the past decade. METHODS Between April and August 2018, all National Cancer Institute (NCI)-designated cancer centers and a random sample of 1252 non-NCI-designated cancer centers were surveyed. Two surveys used previously in a 2009 national study were sent to each institution: a 22-question cancer center executive survey regarding palliative care infrastructure and attitudes toward palliative care and an 82-question palliative care program leader survey regarding detailed palliative care structures and processes. Survey findings from 2018 were compared with 2009 data from 101 cancer center executives and 96 palliative care program leaders. RESULTS The overall response rate was 69% (140 of 203) for the cancer center executive survey and 75% (123 of 164) for the palliative care program leader survey. Among NCI-designated cancer centers, a significant increase in outpatient palliative care clinics was observed between 2009 and 2018 (59% vs 95%; odds ratio, 12.3; 95% confidence interval, 3.2-48.2; P < .001) with no significant changes in inpatient consultation teams (92% vs 90%; P = .71), palliative care units (PCUs; 26% vs 40%; P = .17), or institution-operated hospices (31% vs 18%; P = .14). Among non-NCI-designated cancer centers, there was no significant increase in outpatient palliative care clinics (22% vs 40%; P = .07), inpatient consultation teams (56% vs 68%; P = .27), PCUs (20% vs 18%; P = .76), or institution-operated hospices (42% vs 23%; P = .05). The median interval from outpatient palliative care referral to death increased significantly, particularly for NCI-designated cancer centers (90 vs 180 days; P = 0.01). CONCLUSIONS Despite significant growth in outpatient palliative care clinics, there remain opportunities for improvement in the structures and processes of palliative care programs.
Collapse
|
18
|
Abstract
11601 Background: Outpatient PC facilitates timely referral and improved outcomes for cancer patients. We examined the change in outpatient PC services at US cancer centers over the past decade. Methods: Between April and August 2018, we surveyed all 62 National Cancer Institute designated cancer centers (NCI-CCs) and a random sample of 61 out of 1306 non-NCI-CCs. Two surveys previously used in a national study (Hui et al. JAMA 2010) were sent to each institution: a 22-question executive survey inquired about PC infrastructure and attitudes toward PC and an 82-question PC program leader survey inquired about the PC structures, processes and outcomes in detail. Generalized linear mixed model and logistic regression were used to examine the change in availability of outpatient PC services between 2009 and 2018 among NCI-CCs and non-NCI-CCs, respectively. Results: Among NCI-CCs, 40/62 (65%) executives and 52/61 (85%) program leaders responded. Among non-NCI-CCs, 41/61 (67%) executives and 27/39 (69%) program leaders responded. For NCI-CCs, we observed a significant increase in outpatient PC clinic between 2009 and 2018 (59% v. 95%; OR 13.1, 95% CI 2.6-66.8; P = 0.004) but no significant change in inpatient consultation team (92% v. 90%), PC unit (26% v. 40), nor institute-run hospice (31% v. 18%). For non-NCI-CCs, there was a significant increase in outpatient PC clinics (22% v. 42%; OR 2.51, 95% CI 1.01, 6.26; P = 0.05) and decrease in institute-run hospice (42% v. 22%; P = 0.05) over the past decade but no significant change in inpatient consultation team (56% v. 68%) and PC unit (20% v. 17%). The median (IQR) duration from outpatient referral to death increased from 90 (84, 120) days to 180 (131, 220) days for NCI-CCs and from 41 (28, 54) days to 84 (48, 120) days for non-NCI-CCs, respectively. We also observed significant growth in staffing, service hours, number of referrals, fellowship programs and rotations for oncology fellows, although research activity remains low. Conclusions: Cancer centers reported significant growth in outpatient PC clinics and overall PC infrastructure since 2009. However, major gaps in structures and processes exist, such as the lack of outpatient clinics at non-NCI-CCs, absence of PC units and limited research.
Collapse
|
19
|
|
20
|
The Conversion Ratio From Intravenous Hydromorphone to Oral Opioids in Cancer Patients. J Pain Symptom Manage 2017; 54:280-288. [PMID: 28711751 DOI: 10.1016/j.jpainsymman.2017.07.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 06/14/2017] [Accepted: 07/07/2017] [Indexed: 01/21/2023]
Abstract
CONTEXT The lack of knowledge of the accurate conversion ratio (CR) between intravenous (IV) and oral hydromorphone and opioid rotation ratio (ORR) between IV hydromorphone and oral morphine equivalent daily dose (MEDD) may lead to poorly controlled pain or overdosing in cancer inpatients. OBJECTIVES We aimed to determine the CR and ORR from IV hydromorphone to oral hydromorphone and MEDD (obtained from oral morphine and oxycodone). METHODS A total of 4745 consecutive inpatient palliative care consults during 2010-14 were reviewed for conversions from IV hydromorphone to oral hydromorphone, morphine or oxycodone. Patient characteristics, symptoms, and opioid doses were determined in patients successfully discharged on oral opioids without readmission within one week. Linear regression analysis was used to estimate the CR or ORR between the 24 hour IV hydromorphone mg dose before conversion and the oral opioid mg dose used before discharge. RESULTS Among 394 patients on IV hydromorphone, 147 underwent conversion to oral hydromorphone and 247 underwent rotation to oral morphine (163) or oxycodone (84). The median (interquartile range) CR from IV to PO hydromorphone was 2.5 (2.14-2.75) with correlation of 0.95 (P < 0.0001). The median ORR (interquartile range) from IV hydromorphone to MEDD was 11.46 (9.84-13.00) with correlation of 0.93(P < 0.0001). The median ORR was 11.54 in patients receiving <30 mg of IV hydromorphone/day and 9.86 in patients receiving ≥30 mg (P = 0.0004). CONCLUSION Our study found that 1 mg of IV hydromorphone is equivalent to 2.5 mg of oral hydromorphone and 11.46 mg of MEDD. Hydromorphone at doses ≥30 mg/day may require a lower ORR to other opioids.
Collapse
|
21
|
The opioid rotation ratio of strong opioids to transdermal fentanyl in cancer patients. Cancer 2015; 122:149-56. [DOI: 10.1002/cncr.29688] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Revised: 07/29/2015] [Accepted: 08/17/2015] [Indexed: 11/08/2022]
|
22
|
Abstract
p53R2, which is one of the two known ribonucleotide reductase small subunits (the other being M2), is suggested to play an important role in supplying deoxynucleotide triphosphates (dNTP) for DNA repair during the G(1) or G(2) phase of the cell cycle. The ability of p53R2 to supply dNTPs for repairing DNA damages requires the presence of a functional p53 tumor suppressor. Here, we report in vivo physical interaction and colocalization of p53R2 and p21 before DNA damage. Mammalian two-hybrid assay further indicates that the amino acids 1 to 113 of p53R2 are critical for interacting with the NH(2)-terminal region (amino acids 1-93) of p21. The binding between p21 and p53R2 decreases inside the nucleus in response to UV, the time point of which corresponds to the increased binding of p21 with cyclin-dependent kinase-2 (Cdk2), and the decreased Cdk2 activity in the nucleus at G(1). Interestingly, p53R2 dissociates from p21 but facilitates the accumulation of p21 in the nucleus in response to UV. On the other hand, the ribonucleotide reductase activity increases at the corresponding time in response to UV. These data suggest a new function of p53R2 of cooperating with p21 during DNA repair at G(1) arrest.
Collapse
|
23
|
Abstract
p53R2 is a newly identified small subunit of ribonucleotide reductase (RR) and plays a key role in supplying precursors for DNA repair in a p53-dependent manner. Currently, we are studying the redox property, structure, and function of p53R2. In cell-free systems, p53R2 did not oxidize a reactive oxygen species (ROS) indicator carboxy-H2DCFDA, but another class I RR small subunit, hRRM2, did. Further studies showed that purified recombinant p53R2 protein has catalase activity, which breaks down H2O2. Overexpression of p53R2 reduced intracellular ROS and protected the mitochondrial membrane potential against oxidative stress, whereas overexpression of hRRM2 did not and resulted in a collapse of mitochondrial membrane potential. In a site-directed mutagenesis study, antioxidant activity was abrogated in p53R2 mutants Y331F, Y285F, Y49F, and Y241H, but not Y164F or Y164C. The fluorescence intensity in mutants oxidizing carboxy-H2DCFDA, in order from highest to lowest, was Y331F > Y285F > Y49F > Y241H > wild-type p53R2. This indicates that Y331, Y285, Y49, and Y241 in p53R2 are critical residues involved in scavenging ROS. Of interest, the ability to oxidize carboxy-H2DCFDA indicated by fluorescence intensity was negatively correlated with RR activity from wild-type p53R2, mutants Y331F, Y285F, and Y49F. Our findings suggest that p53R2 may play a key role in defending oxidative stress by scavenging ROS, and this antioxidant property is also important for its fundamental enzymatic activity.
Collapse
|