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      A Novel Application of Buprenorphine Transdermal Patch to Relieve Pain in the Knee Joint of Knee Osteoarthritis Patients: A Retrospective Case-Control Study

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          Abstract

          Osteoarthritis (OA) is considered to be one of the most disabling diseases. The intra-articular opioid injection has been widely studied for its simplicity, safety, and efficacy in OA. In this study, however, we suggest a novel method of buprenorphine transdermal patch (BTDP) to painful knee joints of OA patients, instead of intra-articular opioid injection, and subsequently compared the knee application with conventional chest application. We retrospectively enrolled 213 patients with knee OA who did not respond to conventional therapy. The Numeric Rating Scale (NRS), adverse effects, and compliance were recorded before and after the application of the BTDP. All parameters were compared between the knee applied group and the chest applied group. After the BTDP application, the NRS score in the knee applied group was lower than that of the chest applied group ( p = 0.007). NRS scores after buprenorphine patch decreased to 2.21 ± 0.77, and 2.55 ± 0.71 in the chest applied group and the knee applied group, respectively. The adverse effects were 19.32% in the knee applied group, and 64.00% in the chest applied group. The compliances were 82.95% and 37.60% in the knee applied group and chest applied group, respectively. This novel application of BTDP directly to the painful knee joint of knee OA patients led to a decrease in the NRS score, adverse effects, and an increase in compliance compared with the chest application method.

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          Most cited references16

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          Opioids in chronic non-cancer pain: systematic review of efficacy and safety.

          Opioids are used increasingly for chronic non-cancer pain. Controversy exists about their effectiveness and safety with long-term use. We analysed available randomised, placebo-controlled trials of WHO step 3 opioids for efficacy and safety in chronic non-cancer pain. The Oxford Pain Relief Database (1950-1994) and Medline, EMBASE and the Cochrane Library were searched until September 2003. Inclusion criteria were randomised comparisons of WHO step 3 opioids with placebo in chronic non-cancer pain. Double-blind studies reporting on pain intensity outcomes using validated pain scales were included. Fifteen randomised placebo-controlled trials were included. Four investigations with 120 patients studied intravenous opioid testing. Eleven studies (1025 patients) compared oral opioids with placebo for four days to eight weeks. Six of the 15 included trials had an open label follow-up of 6-24 months. The mean decrease in pain intensity in most studies was at least 30% with opioids and was comparable in neuropathic and musculoskeletal pain. About 80% of patients experienced at least one adverse event, with constipation (41%), nausea (32%) and somnolence (29%) being most common. Only 44% of 388 patients on open label treatments were still on opioids after therapy for between 7 and 24 months. The short-term efficacy of opioids was good in both neuropathic and musculoskeletal pain conditions. However, only a minority of patients in these studies went on to long-term management with opioids. The small number of selected patients and the short follow-ups do not allow conclusions concerning problems such as tolerance and addiction.
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            Long-term opioid management for chronic noncancer pain.

            Opioid therapy for chronic noncancer pain (CNCP) is controversial due to concerns regarding long-term effectiveness and safety, particularly the risk of tolerance, dependence, or abuse. To assess safety, efficacy, and effectiveness of opioids taken long-term for CNCP. We searched 10 bibliographic databases up to May 2009. We searched for studies that: collected efficacy data on participants after at least 6 months of treatment; were full-text articles; did not include redundant data; were prospective; enrolled at least 10 participants; reported data of participants who had CNCP. Randomized controlled trials (RCTs) and pre-post case-series studies were included. Two review authors independently extracted safety and effectiveness data and settled discrepancies by consensus. We used random-effects meta-analysis' to summarize data where appropriate, used the I(2) statistic to quantify heterogeneity, and, where appropriate, explored heterogeneity using meta-regression. Several sensitivity analyses were performed to test the robustness of the results. We reviewed 26 studies with 27 treatment groups that enrolled a total of 4893 participants. Twenty five of the studies were case series or uncontrolled long-term trial continuations, the other was an RCT comparing two opioids. Opioids were administered orally (number of study treatments groups [abbreviated as "k"] = 12, n = 3040), transdermally (k = 5, n = 1628), or intrathecally (k = 10, n = 231). Many participants discontinued due to adverse effects (oral: 22.9% [95% confidence interval (CI): 15.3% to 32.8%]; transdermal: 12.1% [95% CI: 4.9% to 27.0%]; intrathecal: 8.9% [95% CI: 4.0% to 26.1%]); or insufficient pain relief (oral: 10.3% [95% CI: 7.6% to 13.9%]; intrathecal: 7.6% [95% CI: 3.7% to 14.8%]; transdermal: 5.8% [95% CI: 4.2% to 7.9%]). Signs of opioid addiction were reported in 0.27% of participants in the studies that reported that outcome. All three modes of administration were associated with clinically significant reductions in pain, but the amount of pain relief varied among studies. Findings regarding quality of life and functional status were inconclusive due to an insufficient quantity of evidence for oral administration studies and inconclusive statistical findings for transdermal and intrathecal administration studies. Many patients discontinue long-term opioid therapy (especially oral opioids) due to adverse events or insufficient pain relief; however, weak evidence suggests that patients who are able to continue opioids long-term experience clinically significant pain relief. Whether quality of life or functioning improves is inconclusive. Many minor adverse events (like nausea and headache) occurred, but serious adverse events, including iatrogenic opioid addiction, were rare.
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              Analgesic effect of intraarticular morphine after arthroscopic knee surgery.

              Opioids can produce potent antinociceptive effects by interacting with local opioid receptors in inflamed peripheral tissue. In this study we examined the analgesic effects of the intraarticular, as compared with intravenous, administration of morphine after arthroscopic knee surgery. In a double-blind, randomized trial, we studied 52 patients who had received one of four injections at the end of surgery. The patients in group 1 (n = 18) received 1 mg of morphine intraarticularly and saline intravenously; those in group 2 (n = 15), saline intraarticularly and 1 mg of morphine intravenously; those in group 3 (n = 10), 0.5 mg of morphine intraarticularly and saline intravenously; and those in group 4 (n = 9), 1 mg of morphine and 0.1 mg of naloxone intraarticularly and saline intravenously. The volume of the intraarticular injections was 40 ml, and that of the intravenous injections was 1 ml. After 1, 2, 3, 4, 6, and 24 hours, postoperative pain was assessed with a visual-analogue scale, a numerical-rating scale, and the McGill pain questionnaire. The need for supplemental analgesic agents, the patients' vital signs, and the occurrence of side effects were monitored. All pain scores were lower in group 1 than in group 2 at all times. The differences were significant (P less than 0.05) at three, four, and six hours (mean [+/- SD] visual-analogue score at six hours, 9 +/- 13 mm vs. 37 +/- 31 mm). The mean (+/- SD) consumption of supplemental analgesic medication per 24 hours was significantly lower in group 1 (36 +/- 51 mg of diclofenac and 1.2 +/- 3.4 mg of meperidine) than in group 2 (75 +/- 42 mg of diclofenac and 14 +/- 18 mg of meperidine, P less than 0.05). The visual-analogue scores in group 3 were slightly but not significantly higher than those in group 1 at all times except 6 and 24 hours after injection. The visual-analogue scores were significantly higher in group 4 than in group 1 one to four hours after injection (P less than 0.05), indicating that the analgesic effect of intraarticular morphine was reversible by naloxone. Low doses of intraarticular morphine can significantly reduce pain after knee surgery through an action specific to local opioid receptors that reaches its maximal effect three to six hours after injection.
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                Author and article information

                Journal
                J Clin Med
                J Clin Med
                jcm
                Journal of Clinical Medicine
                MDPI
                2077-0383
                10 July 2019
                July 2019
                : 8
                : 7
                : 1009
                Affiliations
                [1 ]Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, Suwon 16499, Korea
                [2 ]Department of Anesthesiology and Pain Medicine, Cha Bundang Medical Center, Cha University School of Medicine, Seongnam 13496, Korea
                [3 ]Department of Anesthesiology and Pain Medicine, Inha University School of Medicine, Incheon 22332, Korea
                [4 ]Department of Anesthesiology and Pain Medicine, Hallym Sacred Heart Hospital, Hallym University College of Medicine, Anyang 14068, Korea
                [5 ]Department of Anesthesiology and Pain Medicine, Hallym Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong 18450, Korea
                [6 ]Department of Anesthesiology and Pain Medicine, International St.Mary’s Hospital, Catholic Kwandong University, College of Medicine, Incheon 22711, Korea
                [7 ]Department of Anesthesiology and Pain Medicine, Korea University Ansan Hospital, Ansan 15355, Korea
                [8 ]Department of Anesthesiology and Pain Medicine, Korea University Anam Hospital, Seoul 02841, Korea
                [9 ]Hwalgichan Orthopedic Surgery and Pain Clinic, Seoul 03329, Korea
                [10 ]Office of Biostatistics, Ajou Research Institute for Innovative Medicine, Ajou University Medical Center, Suwon 16499, Korea
                [11 ]Department of Biomedical Informatics, Ajou University School of Medicine, Suwon 16499, Korea
                Author notes
                [* ]Correspondence: romeojb@ 123456naver.com or ROMEOJB@ 123456aumc.ac.kr ; Tel.: +82-31-219-5571; Fax: +82-31-219-5579
                Author information
                https://orcid.org/0000-0001-6055-3473
                https://orcid.org/0000-0002-1625-8650
                https://orcid.org/0000-0002-5271-1571
                https://orcid.org/0000-0003-2277-1095
                Article
                jcm-08-01009
                10.3390/jcm8071009
                6678725
                31295896
                af2218be-d743-4406-b8e3-811b5533171b
                © 2019 by the authors.

                Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license ( http://creativecommons.org/licenses/by/4.0/).

                History
                : 05 June 2019
                : 05 July 2019
                Categories
                Article

                buprenorphine,transdermal patch,osteoarthritis,knee,knee joint

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