The Efficacy and Safety of Continuous Intravenous Administration of Remifentanil for Birth Pain Relief: An Open Study of 205 Parturients

2009 ◽  
Vol 109 (6) ◽  
pp. 1922-1924 ◽  
Author(s):  
Paola D’Onofrio ◽  
Anna Maria Melani Novelli ◽  
Federico Mecacci ◽  
Gianfranco Scarselli
1993 ◽  
Vol 54 (6) ◽  
pp. 619-627 ◽  
Author(s):  
James R. Fricke ◽  
Steven C. Halladay ◽  
Carol A. Francisco

Neurosurgery ◽  
2017 ◽  
Vol 83 (1) ◽  
pp. 146-153 ◽  
Author(s):  
Pierre-Yves Borius ◽  
Stéphanie Ranque Garnier ◽  
Karine Baumstarck ◽  
Frédéric Castinetti ◽  
Anne Donnet ◽  
...  

Abstract BACKGROUND Hypophysectomy performed by craniotomy or percutaneous techniques leads to complete pain relief in more than 70% to 80% of cases for opioid refractory cancer pain. Radiosurgery could be an interesting alternative approach to reduce complications. OBJECTIVE To assess the analgesic efficacy compared with standard of care is the primary goal. The secondary objectives are to assess ophthalmic and endocrine tolerance, drug consumption, quality of life, and mechanisms of analgesic action. METHODS The trial is multicenter, randomized, prospective, and open-label with 2 parallel groups. This concerns patients in palliative care suffering from nociceptive or mixed cancer pain, refractory to standard opioid therapy. Participants will be randomly assigned to the control group receiving standards of care for pain according to recommendations, or to the experimental group receiving a pituitary GammaKnife (Elekta, Stockholm, Sweden) radiosurgery (160 Gy delivered in pituitary gland) associated with standards of care. Evaluation assessments will be taken at baseline, day0, day4, day7, day14, day28, day45, month3, and month6. EXPECTED OUTCOMES We could expect pain improvement in 70% to 90% of cases at day4. In addition we will assess the safety of pituitary radiosurgery in a vulnerable population. The secondary endpoints could show decay of opioid consumption, good patient satisfaction, and improvement of the quality of life. DISCUSSION The design of this study is potentially the most appropriate to demonstrate the efficacy and safety of radiosurgery for this new indication. New recommendations could be obtained in order to improve pain relief and quality of life.


Medicine ◽  
2018 ◽  
Vol 97 (10) ◽  
pp. e0089 ◽  
Author(s):  
Tiancheng Zhao ◽  
Zhen Shen ◽  
Shihou Sheng

2006 ◽  
Vol 20 (8_suppl) ◽  
pp. 25-30
Author(s):  
Reinhard Sittl

Transdermal buprenorphine has been assessed as a therapy for chronic cancer and non-cancer pain in both clinical and postmarketing surveillance studies. Data from 239 patients who had participated in a follow-up study of up to six years have shown efficacy and safety, and good tolerability over prolonged treatment periods with a marked stability of doses. From the cancer pain population (134 patients), 20% stayed on transdermal buprenorphine until the end of their lives. Postmarketing surveillance study data from 13 179 patients, including 3690 cancer patients assessed during a 10-week observation period, showed that 81% of patients achieved good/very good pain relief with transdermal buprenorphine. Furthermore, 49.6% of patients did not require any analgesic comedication or rescue therapy, a point that is particularly important in the elderly population. Results from the Spanish Pain Society on transdermal buprenorphine in chronic non-cancer, neuropathic and cancer-related pain, and on switching from morphine, also confirmed its beneficial efficacy and safety, and showed that buprenorphine does not antagonize pain relief, or cause withdrawal when combined with full μ-agonists. The effectiveness of buprenorphine is further supported by evidence of its pronounced anti-hyperalgesic effect in a human pain model, which may be a factor in explaining the efficacy of buprenorphine in neuropathic pain. When switching of opioids is indicated to improve pain relief or reduce adverse events, equipotency dosage ratios are important. The equipotency ratio for morphine to buprenorphine, previously established as 75:1, is now being questioned as new data from a retrospective cohort study were published indicating a ratio of 100:1. Moreover, transdermal buprenorphine has superior safety in respect to respiratory depression, immunological and renal effects compared with standard World Health Organization step III opioids, which makes it highly suitable for treating moderate-to-severe pain also in cancer patients, a per se vulnerable patient population requiring a sensible selection of potent analgesics.


BMJ Open ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. e035346
Author(s):  
Yuchen He ◽  
Hongyi He ◽  
Dong-Xing Xie ◽  
Xiaoxiao Li ◽  
Yilun Wang

IntroductionMost of the patients who received arthroscopic knee surgery will suffer moderate to severe pain, which can delay the rehabilitation process and increase the risk of postoperative complications. Therefore, seeking a safe and effective postoperative analgesia is necessary for promoting the application of arthroscopic surgery. This protocol aims to detail a planned systematic review and meta-analysis on the comparative efficacy and safety of single-dose intra-articular injection of analgesics for pain relief after knee arthroscopy.Method and analysisPubMed, Embase, Web of Science and Cochrane Library will be searched from inception to 1 June 2020 to retrieve randomised controlled trials (RCTs) that compared the commonly used single-dose intra-articular analgesics (ie, morphine; bupivacaine (including levobupivacaine); ropivacaine and magnesium alone or in combination) with placebo or between each other for postoperative pain relief among patients who had received knee arthroscopy. The primary outcome is pain intensity at 2-hour and 24-hour postoperatively; the secondary outcomes include side effects (eg, knee effusion, nausea, vomiting and flushing), the number of patients requiring supplementary analgesia and the time to first analgesic request. The methodological quality of the included RCTs will be assessed based on the Cochrane risk of bias table. The Bayesian network meta-analysis will be conducted using WinBUGS V.1.4.3.Ethics and disseminationSince no private or confidential patient data will be contained in the reporting, approval from an ethics committee is not required. Our study raises no ethical issue, and the results will be published in a peer-reviewed journal.PROSPERO registration numberCRD42019130876.


2020 ◽  
Vol 2020 ◽  
pp. 1-10
Author(s):  
Ziqin Cao ◽  
Yajia Li ◽  
Wanchun Wang ◽  
Shuo Jie ◽  
Xuantao Hu ◽  
...  

Objective. Most guidelines recommend the use of nonsteroidal anti-inflammatory drugs (NSAIDs), duloxetine, and tramadol for the nonoperative treatment of osteoarthritis (OA), but the use of them is limited by the tolerability and safety concerns. Lutikizumab is a novel anti–IL-1α/β dual variable domain immunoglobulin that can simultaneously bind and inhibit IL-1α and IL-1β to relieve the pain and dysfunction symptoms. We conducted this network meta-analysis to comprehensively compare the clinical efficacy and safety of lutikizumab with other drugs recommended by guidelines. Methods. We conducted a Bayesian network and conventional meta-analyses to compare the efficacy and safety of lutikizumab with other traditional drugs. All eligible randomized clinical trials, in PubMed, CNKI, EMBASE, and Web of Science databases, from January 2000 to January 2020, were included. The Cochrane risk of the bias assessment tool was used for quality assessment. Pain relief, function improvement, and risk of adverse effects (AEs) were compared in this study. Results. 24 articles with 11858 patients were included. Duloxetine (DUL) had the largest effect for pain relief (4.76, 95% CI [2.35 to 7.17]), and selective cox-2 inhibitors (SCI) were the most efficacious treatment for physical function improvement (SMD 3.94, 95% CI [2.48 to 5.40]). Lutikizumab showed no benefit compared with placebo for both pain relief (SMD 1.11, 95% CI [-2.29 to 4.52]) and function improvement (SMD 0.992, 95% CI [-0.433 to 4.25]). Lutikizumab and all other drugs are of favorable tolerance for patients in the treatment of OA compared with placebo. Conclusions. Lutikizumab, the new anti–Interleukin-1α/β dual variable domain immunoglobulin, showed no improvement in pain or function when compared with placebo. Selective cox-2 inhibitors and duloxetine remain the most effective and safest treatment for OA. More high-quality trials are still needed to reconfirm the findings of this study.


Sign in / Sign up

Export Citation Format

Share Document