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1.
Analgesic efficacy of ketorolac associated with a tramadol/acetaminophen combination after third molar surgery - a randomized, triple-blind clinical trial.
Martins, LD, Rezende, M, Loguercio, AD, Bortoluzzi, MC, Reis, A
Medicina oral, patologia oral y cirugia bucal. 2019;(1):e96-e102
Abstract
BACKGROUND This study compared the efficacy of ketorolac alone versus its combination with tramadol/acetaminophen for pain control after mandibular third molar surgery. MATERIAL AND METHODS A randomized, triple-blind clinical trial was carried out with 52 patients divided into 2 groups: Group K+T+A (1 tablet of Ketorolac 10 mg plus and 1 capsule of Tramadol 37.5 mg/acetaminophen 325 mg) and Group K (1 tablet of Ketorolac 10 mg plus and 1 placebo capsule). The treatments were given 1 h before the surgery and was repeated 4 times per day, for 48 h. The difference in postoperative pain was assessed by 4 primary end-points: pain intensity (VAS 100mm, for 48 h), rescue medication, overall assessment and adverse effects. RESULTS Significant differences in pain intensity were observed in the different times (p < 0.05). The comparison of groups in each time showed significant differences only of 9 h, with lower level of pain intensity for group K+T+A (p = 0.005). The need of analgesics was higher in Group K (p < 0.001), the need of antiemetic were greater in Group K+T+A (p < 0.0001). No significant difference between groups were observed in overall assessment. The adverse effects was higher in Group K+T+A. CONCLUSIONS The current study showed that both ketorolac and the combination of ketorolac plus tramadol/acetaminophen showed good control of pain after the extraction of the lower third molars. Although the combination group showed lower pain at 9 h, the difference is small and not clinically relevant.
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2.
Effectiveness of Parecoxib Sodium Combined with Transversus Abdominis Plane Block for Pain Management After Hepatectomy for Hepatocellular Carcinoma: A Prospective Controlled Study.
Qiao, XF, Jia, WD, Li, YQ, Lv, JG, Zhou, H
Medical science monitor : international medical journal of experimental and clinical research. 2019;:1053-1060
Abstract
BACKGROUND This study aimed to investigate the effectiveness of perioperative parecoxib sodium combined with transversus abdominis plane (TAP) block on postoperative pain management following hepatectomy in patients with hepatocellular carcinoma (HCC). MATERIAL AND METHODS One hundred patients with HCC who underwent hepatectomy were randomized into a study group (n=51) and a control group (n=49). The study group received 40 mg of parecoxib sodium 30 minutes before anesthetic induction, and 150 mg of 0.375% ropivacaine with 5 mg dexamethasone as TAP inhibitors, before closing the abdominal incision. The control group received 40 mg of placebo 30 minutes before anesthetic induction, without TAP block. Postoperatively, all patients received patient-controlled intravenous analgesia (PCIA) and evaluation with subjective visual analog scale (VAS) pain scores. Data on adverse events, postoperative ambulation (>6 hours/day), time of flatus and defecation, and hospitalization duration were recorded. RESULTS Pain scores of the study group were significantly lower compared with the control group on the first three postoperative days. No significant differences were found between the two groups in terms of adverse events. In the study group, the number of cases of postoperative ambulation was significantly more than the control group. The onset of flatus and defecation and duration of hospital stay in the study group were significantly shorter in the study group compared with the control group. CONCLUSIONS Parecoxib sodium combined with TAP block effectively reduced postoperative pain, improved ambulation, improved gastrointestinal function, and shortened hospitalization time following hepatectomy in patients with HCC without adverse effects.
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3.
Perioperative Opioid-sparing Strategies: Utility of Conventional NSAIDs in Adults.
Martinez, L, Ekman, E, Nakhla, N
Clinical therapeutics. 2019;(12):2612-2628
Abstract
PURPOSE Opioids have long been used to treat acute postsurgical and postprocedural pain; however, opioid-related adverse events (AEs) contribute to poor patient outcomes. In addition, perisurgical exposure to opioids can potentially increase the risk for opioid-use disorder. NSAIDs reduce pain and inflammation by a mechanism different from that of opioid analgesics and may be useful in reducing the need for opioid drugs as part of a multimodal analgesia strategy. We conducted this review to assess the effectiveness and tolerability of adjunctive conventional NSAIDs given systemically in the perioperative setting in terms of opioid-sparing effects observed postoperatively. METHODS Clinical trials published since 2000 that have assessed the opioid-sparing effects of conventional, nonselective NSAIDs were identified by a literature search using the PubMed search engine. Search terms were identified for the treatment of interest, the timing of the intervention, and the drugs of interest (NSAIDs). Data from studies that assessed opioid consumption outcomes with systemic NSAID administration were included in the review; data from studies in which NSAIDs were administered topically or via periarticular injection, local infiltration, or regional block were excluded. FINDINGS Upon full-text review of the search results, 32 studies were chosen for inclusion in this literature review. These studies included those that assessed diclofenac, ketorolac, ibuprofen, ketoprofen, dexketoprofen, flurbiprofen, lornoxicam, tenoxicam, meloxicam, and piroxicam. In studies in which NSAIDs were associated with opioid-sparing effects within the setting of patient-controlled analgesia, opioid use was reduced by 17%-∼50% with diclofenac, 9%-66% with ketorolac, 22%-46% with ibuprofen, 34%-66% with ketoprofen, 36%-50% with dexketoprofen, 38%-41% with tenoxicam, 36%-54% with lornoxicam, and ∼50% with flurbiprofen. No opioid-sparing effect was noted with meloxicam (1 study). The majority of studies that reported on pain-score changes revealed either pain reductions with NSAIDs versus placebo or similar pain scores between groups, indicating that NSAIDs did not compromise pain control. Although many studies found no difference in the prevalence of AEs in NSAID-treated patients compared with controls, several studies noted lower rates of nausea, vomiting, sedation, and pruritus with NSAIDs versus placebo. Conversely, NSAID-related AEs were few overall but included gastrointestinal bleeding, injection site reactions, transient oliguric renal failure, and dizziness. No surgery-related bleeding complications were observed. IMPLICATIONS NSAIDs have the potential to play an important role in reducing postoperative opioid requirements. Reducing the amount of opioids used could be expected to reduce opioid-related side effects and contribute to reversing the opioid epidemic.
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A comparative evaluation of transdermal diclofenac patch with oral diclofenac sodium as an analgesic drug following periodontal flap surgery: A randomized controlled clinical study.
Diwan, V, Srinivasa, TS, Ramreddy, KY, Agrawal, V, Nagdeve, S, Parvez, H
Indian journal of dental research : official publication of Indian Society for Dental Research. 2019;(1):57-60
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Abstract
BACKGROUND Pain is an inevitable outcome of any periodontal surgery. Controlling postoperative pain is of utmost importance so as to increase patient compliance. The present study aims to compare the degree of postoperative analgesia with the use of oral diclofenac sodium and transdermal diclofenac patch following periodontal flap surgery in patients with chronic periodontitis. MATERIALS AND METHODS A total of 20 patients requiring full mouth flap surgery were selected for this study. Flap surgery was performed quadrant-wise and transdermal diclofenac patch was applied on the right arm following surgery of one of the quadrants and 100 mg oral diclofenac sodium twice daily was prescribed following surgery of the subsequent quadrant. The postoperative pain was recorded on visual analog scale and pain intensity scale 24 h after the surgery. RESULTS Both the statistical and clinical observation showed that diclofenac sodium administered transdermally has equal efficacy as compared to drug administered orally. CONCLUSION The study concludes that the diclofenac administered transdermally has equal potency in relieving postoperative pain as compared to orally administered diclofenac sodium following modified flap surgery. Transdermal patch has an added advantage of better patient compliance as it does not cause gastric disturbance.
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Adjuvants in clinical regional anesthesia practice: A comprehensive review.
Prabhakar, A, Lambert, T, Kaye, RJ, Gaignard, SM, Ragusa, J, Wheat, S, Moll, V, Cornett, EM, Urman, RD, Kaye, AD
Best practice & research. Clinical anaesthesiology. 2019;(4):415-423
Abstract
Adjuvants are medications that work synergistically with local anesthetics to help enhance the duration and quality of analgesia in regional techniques. Regional anesthesia has become more prevalent as evidence continues to show efficacy, enhancement of patient care, increased patient satisfaction, and improved patient safety. Practitioners in the perioperative setting need to not only be familiar with regional techniques but also the medications used for them. Some examples of adjuvant medications for regional techniques include dexamethasone, alpha 2 agonists such as clonidine and dexmedetomidine, midazolam, buprenorphine, NMDA antagonists, including ketamine and magnesium, neostigmine, sodium bicarbonate, epinephrine, and non-steroidal anti-inflammatory drugs. The aim of the present investigation, therefore, is to provide a comprehensive review of the most commonly used non-opioid adjuvants in clinical practice today. Regional adjuvants can improve patient safety, increase patient satisfaction, and enhance clinical efficacy. Future studies and best practice techniques can facilitate standardization of regional anesthesia adjuvant dosing when providing nerve blocks in clinical practice.
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Stimulating versus non-stimulating catheter for lumbar plexus continuous infusion after total hip replacement.
Cappelleri, G, Ghisi, D, Ambrosoli, AL, Ascari, A, Compagnino, E, Gemma, M, Danelli, G
Minerva anestesiologica. 2019;(3):236-243
Abstract
BACKGROUND This study was aimed to investigate whether stimulating catheters for continuous lumbar plexus block reduce local anesthetic consumption after hip arthroplasty if compared with traditional non-stimulating catheters. METHODS Seventy-two ASA I-III, 18-82-year-old, undergoing primary hip replacement (THA) for osteoarthritis with spinal anesthesia were randomized into two groups: Stim group (stimulating catheter, N.=36) and Nonstim group (non-stimulating catheter, N.=36). After surgery, 15 mL of mepivacaine 1% were administered in both groups through the catheter. An electronic pump was connected to deliver ropivacaine 0.2% (3 mL/h, bolus 3 mL, lock out 15 min) for the first 72 h. Patients were given ketorolac 30 mg IV every 8 h, acetaminophen 1g IV every 8 h and oxycodone 10 mg per os for rescue analgesia. Primary outcome was postoperative local anesthetic consumption. Numerical Rating Scale (NRS), complications, both quadriceps and obturator strength measurements, and opioid requirement were also registered. Mixed effect models (random intercept) were built for repeated measures over time. A difference between groups was considered statistically significant if P<0.05. RESULTS Local anesthetic consumption and NRS were comparable between groups. Patients in the Nonstim group required significant more rescue opioid analgesia compared with the Stim group during the first 36 h (P=0.002). Quadriceps and adductor muscle strength was equally preserved in the two groups. CONCLUSIONS The study showed comparable local anesthetic consumption, pain scores and muscle strength preservation between the two groups. The stimulating catheter allowed a significant, although underpowered, reduction in opioid consumption.
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Efficacy of curcuminoids for reducing postoperative pain after laparoscopic gynecologic surgery: A pilot randomized trial.
Phoolcharoen, N, Oranratanaphan, S, Ariyasriwatana, C, Worasethsin, P
Journal of complementary & integrative medicine. 2019;(4)
Abstract
Background Curcuminoids, which are substances extracted from turmeric, have been proved to have anti-inflammatory and analgesic effects along with a good safety profile. This study aimed to evaluate the clinical efficacy of curcuminoids for reducing postoperative pain in patients who undergo laparoscopic gynecologic surgery. Methods From November 2016 to December 2017, participants were randomly assigned, by blocks of four, to the intervention and control arms of the study. Altogether, 60 patients who were to undergo laparoscopic gynecologic surgery at our institution were enrolled. Intraoperative findings were not significantly different between the two groups. One tablet of curcuminoid extract 250 mg was given to patients in the intervention group four times a day on postoperative days 1-3. Pain was evaluated at 24 and 72 h postoperatively using a 10-point visual analog scale (VAS). Results The median VAS score 24 h after surgery was 3 (1-6) in the intervention group and 4.5 (3-7) in the control group, with the difference reaching statistical significance (p=0.001). The median VAS at 72 h after surgery was 1 (0-2) in the intervention group and 2 (1-5) in the control group (p<0.001). Conclusion Curcuminoids may be an effective supplement to reduce pain severity postoperatively following laparoscopic gynecologic surgery. Trial Registration TCTR20180215001 www.clinicaltrials.in.th.
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Intravenous vs Oral Acetaminophen for Analgesia After Cesarean Delivery: A Randomized Trial.
Wilson, SH, Wolf, BJ, Robinson, SM, Nelson, C, Hebbar, L
Pain medicine (Malden, Mass.). 2019;(8):1584-1591
Abstract
OBJECTIVE Examination of postoperative analgesia with intravenous and oral acetaminophen. DESIGN Prospective, three-arm, nonblinded, randomized clinical trial. SETTING A single academic medical center. SUBJECTS Parturients scheduled for elective cesarean delivery. METHODS This trial randomized 141 parturients to receive intravenous acetaminophen (1 g every eight hours, three doses), oral acetaminophen (1 g every eight hours, three doses), or no acetaminophen. All patients received a standardized neuraxial anesthetic with intrathecal opioids and scheduled postoperative ketorolac. The primary outcome, 24-hour opioid consumption, was evaluated using the Kruskal-Wallace test and Tukey-Kramer adjustment for multiple comparisons. Secondary outcomes included 48-hour opioid consumption, first opioid rescue, pain scores, patient satisfaction, times to ambulation and discharge, and side effects. RESULTS Over 18 months, 141 parturients with similar demographic variables completed the study. Median (interquartile range) opioid consumption in intravenous morphine milligram equivalents at 24 hours was 0 (5), 0 (7), and 5 (7) for the intravenous, oral, and no groups, respectively, and differed between groups (global P = 0.017). Opioid consumption and other secondary outcomes did not differ between the intravenous vs oral or oral vs no groups. Opioid consumption was reduced at 24 hours with intravenous vs no acetaminophen (P = 0.015). Patients receiving no acetaminophen had 5.8 times the odds of consuming opioids (P = 0.036), consumed 40% more opioids controlling for time (P = 0.041), and had higher pain scores with ambulation (P = 0.004) compared with the intravenous group. CONCLUSIONS Intravenous acetaminophen did not reduce 24-hour opioid consumption or other outcomes compared with oral acetaminophen. Intravenous acetaminophen did decrease opioid consumption and pain scores compared with no acetaminophen.
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Pain Management in Corneal Collagen Crosslinking for Keratoconus: A Comparative Case Series.
Serna-Ojeda, JC, Santana-Cruz, O, Quiroz-Casian, N, González-Mendoza, E, Mercado-Orozco, JL, Navas, A, Lichtinger, A, Graue-Hernandez, EO
Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics. 2019;(6):325-330
Abstract
Purpose: To compare management of postoperative pain after corneal collagen crosslinking (CXL) with oral gabapentin or ketorolac. Methods: Prospective interventional comparative case series in a single center. Patients undergoing epithelium-off (epi-off) or epithelium-on (epi-on) techniques performed by a single surgeon for progressive keratoconus were enrolled and randomly assigned to the ketorolac (10-mg tablets every 8 h) or the gabapentin (300-mg capsules every 8 h) group and instructed to take the medication for the first 3 postoperative days. Using a numeric scale of pain, scores were assessed for current pain (at the time of applying the questionnaire), and average pain over the preceding 24 h. Eye symptoms and systemic adverse events related to oral medication were also assessed. Results: Thirty-seven patients were included, with 22 (10 epi-on and 12 epi-off) assigned to the ketorolac group and 15 (7 epi-on and 8 epi-off) to the gabapentin group. No statistically significant differences were noted on the pain scale between groups at any point of the study, in the median pain scores of patients at the time of applying the questionnaire, nor in the severity of pain during the 24-h period before the assessment. Also, no differences were found among groups for the eye symptoms and the systemic adverse events. The median regression analysis showed no effect of the type of surgery or gender in the severity of pain. Conclusions: Both oral ketorolac and oral gabapentin can be used with similar results for pain and symptomatic control after epi-on or epi-off CXL procedures.
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Preoperative Intravenous Ketorolac Safely Reduces Postoperative Pain in Levator Advancement Surgery.
Wladis, EJ, Dennett, KV, Chen, VH, De, A
Ophthalmic plastic and reconstructive surgery. 2019;(4):357-359
Abstract
PURPOSE To assess the impact of intravenous ketorolac (IVK) on self-reported pain scores, requirements for opioid analgesic and anti-emetic medications, and bleeding complications in the setting of levator advancement surgery METHODS A prospective randomized controlled trial was performed among adult patients undergoing levator advancement surgery. Pain scores were measured immediately after surgery, prior to discharge from the surgical facility, and on the first postoperative day. The requirements for postoperative analgesic and anti-emetic medications were recorded. Statistical comparisons were performed via a dedicated computerized software package. RESULTS Fifty patients (20 males, 30 females, mean age = 65.7 years, standard deviation = 11.9 years) underwent levator advancement without IVK and acted as controls. An additional 50 patients received IVK (19 males, 31 females, mean age = 64.6 years, standard deviation = 12.0 years). As compared with control patients, IVK resulted in statistically significant reductions in pain score immediately after surgery (4.62 vs. 1.44, p = 0.0001) and on postoperative day 1 (3.22 vs. 1.24, p = 0.0001). Fourteen patients (28%) in the control and 4 patients (8%) in the group that received IVK required opioid analgesics (p = 0.017). Seven patients (14%) in the control group and 1 patient in the group that received IVK required anti-emetic medications (p = 0.059). No patient experienced a hemorrhagic complication. CONCLUSIONS In the setting of levator advancement surgery, IVK results in a dramatic reduction in self-reported pain score immediately after surgery and on postoperative day 1 and the requirement for opioid analgesics. This medication may be safely utilized for ptosis repair.