scholarly journals Opioid-induced constipation in patients with cancer pain in Japan (OIC-J study): a post hoc subgroup analysis of patients with lung cancer

Author(s):  
Hisao Imai ◽  
Soichi Fumita ◽  
Toshiyuki Harada ◽  
Toshio Noriyuki ◽  
Makio Gamoh ◽  
...  

Abstract Objective To evaluate the opioid-induced constipation burden in the subgroup of patients with lung cancer who participated in the observational Opioid-Induced Constipation in Patients with Cancer Pain in Japan (OIC-J) study. Methods The prospective, observational study, OIC-J, included 212 patients with various tumour types, 33% of whom had lung cancer. The incidence of opioid-induced constipation was evaluated using several diagnostic criteria, as well as the physician’s diagnosis and patient’s subjective assessment. Following initiation of opioids, patients recorded details of bowel movements (i.e. date/time, Bristol Stool Scale form, sensations of incomplete evacuation or anorectal obstruction/blockage and degree of straining) in a diary for 2 weeks. Relationships between patient characteristics and opioid-induced constipation onset and effects of opioid-induced constipation on quality of life were explored. Results In total, 69 patients were included in this post hoc analysis. The incidence of opioid-induced constipation varied (39.1–59.1%) depending on which diagnostic criteria was used. Diagnostic criteria that included a quality component or a patient’s feeling of bowel movement as an evaluation item (i.e. Rome IV, physician’s diagnosis, Bowel Function Index, patient’s assessment) showed higher incidences of opioid-induced constipation than recording the number of spontaneous bowel movements alone. Opioid-induced constipation occurred rapidly after initiating opioids and had a significant impact on Patient Assessment of Constipation Symptoms total score (P = 0.0031). Patient baseline characteristics did not appear to be predictive of opioid-induced constipation onset. Conclusions In patients with lung cancer, opioid-induced constipation can occur quickly after initiating opioids and can negatively impact quality of life. Early management of opioid-induced constipation, with a focus on quality-of-life improvement and patient’s assessments of bowel movements, is important for these patients.

2020 ◽  
Vol 26 (1) ◽  
pp. 104-110 ◽  
Author(s):  
Toshiyuki Harada ◽  
Hisao Imai ◽  
Soichi Fumita ◽  
Toshio Noriyuki ◽  
Makio Gamoh ◽  
...  

Abstract Background Constipation is a common side effect of opioid therapy. An observational study of opioid-induced constipation (OIC) in Japanese patients with cancer (OIC-J) included 212 patients with various tumor types. This post hoc analysis of OIC-J evaluated a subgroup of patients with gastrointestinal (GI) cancer. Methods Patients were aged ≥ 20 years, starting strong opioid therapy, had an ECOG PS of ≤ 2, and must have had ≥ 3 bowel movements during the week before enrollment. OIC was evaluated for 2 weeks after opioid initiation using the Rome IV diagnostic criteria for colorectal disorders, as well as physician’s diagnosis, number of spontaneous bowel movements, Bowel Function Index score, and patient’s self-assessment. Relationships between baseline characteristics and OIC incidence, and the effects of OIC on quality of life (QOL) were also explored. Results Fifty patients from OIC-J who had GI cancer [colon (50%), stomach (28%), and esophageal (22%)] were included. OIC incidence varied by which diagnostic criteria were used (46.0–62.0%) and occurred rapidly after initiating opioid therapy. The use of prophylactic laxatives reduced the overall incidence rate of OIC from 71.0% to 47.4%. No baseline characteristics, except comorbidities, were associated with OIC incidence. Change from baseline to day 15 in PAC-SYM total score was significantly greater for patients with OIC versus those without OIC (0.188 versus −0.362; P = 0.0011). Conclusions This post hoc analysis suggests that OIC occurs rapidly in patients with GI cancer after initiating opioid therapy, and negatively impacts QOL. Early and effective intervention strategies may be particularly useful in this group. Additional Information Coauthor Makio Gamoh is deceased.


2021 ◽  
Vol 10 (18) ◽  
pp. 4193
Author(s):  
Akihiro Tokoro ◽  
Hisao Imai ◽  
Soichi Fumita ◽  
Toshiyuki Harada ◽  
Toshio Noriyuki ◽  
...  

Opioid-induced constipation (OIC) can limit the clinical benefit of opioid treatment. This post-hoc analysis evaluated the association between the Rome IV diagnostic criteria and other measures for OIC, including the Bowel Function Index (BFI), correlation between demographics and OIC onset, impact of OIC on pain treatment, and impact of patient–healthcare professional (HCP) communication on patient satisfaction. Patients recorded bowel habits in paper diaries for 14 days following opioid initiation. Study-specific questionnaires were used to evaluate patient awareness of OIC and satisfaction. Patients were ≥20 years old, initiating strong opioid therapy for cancer pain, had an ECOG PS ≤ 2, and had no constipation (≥3 bowel movements within 7 days of enrollment). A total of 220 patients were enrolled. The sensitivity and specificity of BFI for identifying OIC were 81.2% and 54.7%, respectively. Age <65 versus ≥65 years (odds ratio (OR) = 0.510, 95% confidence interval (CI): 0.267–0.977) and the presence or absence of comorbidities (OR = 0.443, 95% CI: 0.221–0.885) were correlated with OIC onset. The proportion of inpatients with sustainable pain control at week 2 was similar in patients with or without OIC (60.0% vs. 67.2%, respectively). By patient assessment, there was a significant correlation between an adequate level of patient–HCP communication and satisfaction with OIC treatment (OR = 9.538 (95% CI: 1.577–57.681)). Using BFI to screen for OIC represents a valid approach in patients with cancer pain. Patient–HCP communication is essential for effective management of OIC in patients with cancer pain.


2020 ◽  
pp. 629-633
Author(s):  
Marie Fallon

Pain occurs in more than 50% of patients with advanced disease, interferes with daily functioning and quality of life, and is very often undertreated. Patients can find it difficult to articulate the character of their pains, but it is important to determine whether it is somatic, neuropathic, or visceral since this has important implications for management. For most patients with cancer pain, a three-step approach combining simple or opioid analgesia (depending on severity) along with an adjuvant analgesic (depending on cause) will result in good pain relief, but the challenge is to achieve good pain relief without unacceptable adverse effects.


2020 ◽  
Vol 50 (5) ◽  
pp. 581-585
Author(s):  
Yehuan Liu ◽  
Beibei Lin

Abstract Context Pain is one of the most common and intolerable symptoms in cancer patients. But cancer pain control is still negative in China. Objectives This paper explores the application of quality control circle in the treatment of cancer pain in inpatients to improve the quality of life of patients with cancer pain. Method Established a quality control circle group to analyze the current status of cancer pain control in inpatients with moderate cancer pain, set goals, formulate corresponding countermeasures and implement and review them in stages. The plan-do-check-act method was cyclically applied. The Brief Pain Inventory was used to evaluate the cancer pain status of patients with cancer pain hospitalized before (January to April 2016) and after (September to December 2016) the implementation of quality control circle activities. Results The pain control effect of the observation group was significantly better than that of the control group. The mean (standard deviation) of pain severity and pain interference in the observation group were significantly lower than those in the control group (6.21 [2.86] vs 4.31 [2.25], 10.54 [4.10] vs 7.25 [3.77]). There was significant difference after the implementation of quality control circle (P &lt; 0.01). Conclusion Quality control circle activities are used to manage patients with cancer pain, to improve the situation of pain control and to improve the quality of life of patients. This management tool and method is worthy of clinical promotion and application.


2020 ◽  
pp. bmjspcare-2020-002249
Author(s):  
Manuel Cobo Dols ◽  
Carmen Beato Zambrano ◽  
Luis Cabezón Gutiérrez ◽  
Rodolfo Chicas Sett ◽  
María Isabel Blancas López-Barajas ◽  
...  

ObjectivesOpioid-induced constipation (OIC) can affect up to 63% of all patients with cancer. The objectives of this study were to assess quality of life as well as efficacy and safety of naloxegol, in patients with cancer with OIC.MethodsAn observational study was made of a cohort of patients with cancer and with OIC exhibiting an inadequate response to laxatives and treated with naloxegol. The sample consisted of adult outpatients with a Karnofsky performance status score ≥50. The Patient Assessment of Constipation Quality of Life Questionnaire (PAC-QOL) and the Patient Assessment of Constipation Symptoms (PAC-SYM) were applied for 3 months.ResultsA total of 126 patients (58.2% males) with a mean age of 61.3 years (range 34–89) were included. Clinically relevant improvements (>0.5 points) were recorded in the PAC-QOL and PAC-SYM questionnaires (p<0.0001) from 15 days of treatment. The number of days a week with complete spontaneous bowel movements increased significantly (p<0.0001) from 2.4 to 4.6 on day 15, 4.7 after 1 month and 5 after 3 months. Pain control significantly improved (p<0.0001) during follow-up. A total of 13.5% of the patients (17/126) presented some gastrointestinal adverse reaction, mostly of mild (62.5%) or moderate intensity (25%).ConclusionsClinically relevant improvements in OIC-related quality of life, number of bowel movements and constipation-related symptoms were recorded as early as after 15 days of treatment with naloxegol in patients with cancer and OIC, with a good safety profile.


2020 ◽  
Vol 31 ◽  
pp. S1356
Author(s):  
S.H. Ahmedzai ◽  
A. Covarrubias-Gómez ◽  
G. De Simone ◽  
M. Green ◽  
L. Langenhoven ◽  
...  

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