Our system is currently under heavy load due to increased usage. We're actively working on upgrades to improve performance. Thank you for your patience.
2020
DOI: 10.2169/internalmedicine.3098-19
|View full text |Cite
|
Sign up to set email alerts
|

Naldemedine-induced Opioid Withdrawal Syndrome in a Patient with Breast Cancer without Brain Metastasis

Abstract: Opioid-induced-constipation (OIC) can be treated by naldemedine and other peripherally acting mu-opioid receptor antagonists (PAMORA) via a novel mechanism. We describe the case of a 52-year-old female outpatient who developed OIC while receiving oxycodone for pain due to cancer with multiple bone metastases. Although she did not have brain metastasis, opioid withdrawal syndrome (OWS) developed after taking naldemedine orally. Her Clinical Opiate-Withdrawal Score (COWS) was 19 (moderate symptoms). However, she… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
6
0

Year Published

2020
2020
2022
2022

Publication Types

Select...
5
1

Relationship

0
6

Authors

Journals

citations
Cited by 8 publications
(6 citation statements)
references
References 9 publications
0
6
0
Order By: Relevance
“…Naldemedine is a PAMORA, and the mechanism of action suggests that efficacy may be greater for a shorter duration of opioid exposure. Administration of naldemedine from the initiation of opioids may also reduce the risk of developing the opioid-withdrawal symptoms that can be seen when naldemedine is started during opioid administration [22,23]. On the other hand, the factor "naldemedine prescription within 2 days of opioid initiation" was not extracted as a significant factor in the present study.…”
Section: Plos Onementioning
confidence: 59%
“…Naldemedine is a PAMORA, and the mechanism of action suggests that efficacy may be greater for a shorter duration of opioid exposure. Administration of naldemedine from the initiation of opioids may also reduce the risk of developing the opioid-withdrawal symptoms that can be seen when naldemedine is started during opioid administration [22,23]. On the other hand, the factor "naldemedine prescription within 2 days of opioid initiation" was not extracted as a significant factor in the present study.…”
Section: Plos Onementioning
confidence: 59%
“…To the best of our knowledge, there is only one report of opioid withdrawal syndrome due to naldemedine administration (Ishii et al, 2020), and although moderate physical symptoms occur 1 h after administration, it is not accompanied by severe psychiatric symptoms such as those observed in this case. It should be kept in mind that, as in this case, there may be some cases which mainly present with severe psychiatric symptoms.…”
Section: Discussionmentioning
confidence: 54%
“…A feature of this case was the appearance of withdrawal syndrome 4 months after the start of naldemedine administration. The cases of naldemedine-induced withdrawal syndrome reported to date differed significantly in that the onset of symptoms was observed within 1 h after administration (Ishii et al, 2020; Ishida et al, 2021). The cause of the appearance of OWS at 4 months after administration of naldemedine is unknown, and future research is required to clarify this.…”
Section: Discussionmentioning
confidence: 99%
“…She had been receiving naldemedine for 4 months and anxiety and sweating were prominent. OWS was suspected based on previous reports of OWS due to naldemedine (Ishii et al, 2020; Ishida et al, 2021) and it was decided to discontinue naldemedine treatment and follow-up.…”
Section: Case Reportmentioning
confidence: 99%
See 1 more Smart Citation