-
1.
The efficacy and safety of multiple versus single doses dexamethasone in unicompartmental knee arthroplasty: A protocol of randomized controlled trial.
Gao, D, Liu, X, Zhang, F, Ding, M
Medicine. 2020;(34):e21671
-
-
Free full text
-
Abstract
BACKGROUND Concerns exist regarding the analgesia effect and safety of multiple versus single doses dexamethasone in unicompartmental knee arthroplasty. There is an urgent need of studies that efficiently control for confounding, conduct comprehensive and consecutive observation of potential risks of the dexamethasone administration, and investigate its clinical applicability. We thus further designed a randomized controlled study to assess the different dose of dexamethasone on postoperative pain and complications in patients undergoing unicompartmental knee arthroplasty. METHODS This randomized, prospective, controlled study was carried out between January 2018 and August 2019. It was approved by the institutional review board in our hospital (HBRM2020013). A total of 80 patients were randomly assigned to each group: the study group (n = 40) and the control group (n = 40). All surgical procedures were performed by a similar orthopedic surgeon. In the study group, patients received intravenously 20 mg dexamethasone (4 mL, Tianjin Kingyork group Co., Ltd., China) just after the anesthesia, and repeated at 24 hours after the surgery. Patients in the control group received intravenously 10 mg dexamethasone solution (2 mL) just after the anesthesia, and repeated at 24 hours after the surgery. CRP, IL-6, VAS pain scores at rest and walking, the VAS scores of nausea, and the incidence of postoperative vomiting and nausea (POVN) were recorded at 24, 48, and 72 hours postoperatively. CONCLUSION We hypothesized that patients receiving multiple doses of dexamethasone was associated with better outcomes compared with patients receiving single dose of dexamethasone. TRIAL REGISTRATION This study protocol was registered in Research Registry (researchregistry5770).
-
2.
A comparative study of the analgesic effects of intravenous ketorolac, paracetamol, and morphine in patients undergoing video-assisted thoracoscopic surgery: A double-blind, active-controlled, randomized clinical trial.
Dastan, F, Langari, ZM, Salamzadeh, J, Khalili, A, Aqajani, S, Jahangirifard, A
Annals of cardiac anaesthesia. 2020;(2):177-182
-
-
Free full text
-
Abstract
BACKGROUND Opioids are traditionally used as the drug of choice for the management of postoperative pain. However, their use is limited in patients undergoing Video-assisted thoracic surgery (VATS), due to their side effects, such as respiratory depression, nausea, and vomiting. AIM: In this double-blind active-controlled randomized study, we have compared the analgesic effects of ketorolac and paracetamol to morphine. METHODS Patients were randomly chosen from a pool of candidates who were undergoing VATS and were divided into three groups. During the first 24 h postsurgery, patients in the control group received a cumulative dose of morphine 20 mg, while patients in two treatment groups received ketorolac 120 mg and paracetamol 4 g in total. Doses were administered as bolus immediately after surgery and infusion during the first 24 h. Patients' pain severity was evaluated by visual analogue scale rating (VAS) at rest and during coughing episodes. RESULTS The average pain score at recovery time was 2.29 ± 2.13 and 2.26 ± 2.16 for ketorolac and paracetamol, respectively, and it was significantly lower than the morphine group with an average pain score of 3.87 (P = 0.003). Additionally, the VAS score during cough episodes was significantly higher in the control group throughout the study period compared to study groups. Comparison of mean morphine dose utilized as liberation analgesic (in case of patients had VAS >3) between three groups was not significantly different (P = 0.17). CONCLUSION Our study demonstrates the non-inferiority of ketorolac and paracetamol to morphine in controlling post-VATS pain without causing any significant side effects. We also show that ketorolac and paracetamol are superior to morphine in controlling pain during 2 h postsurgery.
-
3.
The Impact of Baseline Pain Intensity on the Analgesic Efficacy of Ibuprofen/Caffeine in Patients with Acute Postoperative Dental Pain: Post Hoc Subgroup Analysis of a Randomised Controlled Trial.
Förderreuther, S, Lampert, A, Hitier, S, Lange, R, Weiser, T
Advances in therapy. 2020;(6):2976-2987
-
-
Free full text
-
Abstract
INTRODUCTION A fixed dose combination (FDC) of ibuprofen 400 mg and caffeine 100 mg has been shown to be more effective than ibuprofen 400 mg alone for the treatment of acute postoperative dental pain in a phase III randomised controlled trial. A post hoc subgroup analysis of the primary data from an active-/placebo-controlled, double-blind, single-centre, parallel-group study was conducted in patients with moderate or severe baseline pain. METHODS After dental surgery, patients with moderate or severe pain, which was determined on a 4-point verbal rating scale ('no pain' to 'severe pain'), received a single dose of ibuprofen 400 mg/caffeine 100 mg FDC, ibuprofen 400 mg, caffeine 100 mg or placebo. Pain relief (PAR) and pain intensity were assessed 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 5, 6, 7 and 8 h after administration of study medication. The primary study endpoint was the time-weighted sum of PAR and pain intensity difference (PID) from pre-dose baseline, summed for all post-dose assessment times from 0 to 8 h (SPRID0-8h). RESULTS There were 237 patients with moderate pain and 325 with severe pain at baseline. SPRID0-8h was significantly improved with the FDC versus ibuprofen, caffeine and placebo in the moderate and severe pain subgroups. Adjusted mean SPRID0-8h difference for the FDC versus ibuprofen was 18.19 (p < 0.0001) for patients with moderate pain and 7.70 (p = 0.0409) for patients with severe pain. With the exception of the 7-h measurement in patients with moderate pain, PID was significantly improved with the FDC versus ibuprofen at all measured time points from 0.5 to 8 h. In the severe pain subgroup, PID was significantly improved for the FDC versus ibuprofen from 0.5 to 3 h post-dose, but was not significantly different thereafter. CONCLUSION The enhanced analgesic efficacy of ibuprofen/caffeine FDC versus ibuprofen is most pronounced in patients with moderate intensity pain at baseline, and also evident in patients with severe baseline pain. TRIAL REGISTRATION ClinicalTrials.gov identifier, NCT01929031.
-
4.
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
-
-
Free full text
-
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.
-
5.
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.
-
6.
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.
-
7.
ANALGESIC EFFECT OF INTRAVENOUS ASCORBIC ACID VERSUS ACELCOFENAC POST-TRANSALVEOLAR EXTRACTION: A CASE-CONTROL STUDY.
Chaitanya, NC, Badam, R, Siva Prasad Reddy, G, Alwala, A, Srinivas, P, Saawarn, N, Chintada, S, Akhila, M, Bontala, P, Inamdar, P, et al
Journal of population therapeutics and clinical pharmacology = Journal de la therapeutique des populations et de la pharmacologie clinique. 2019;(2):e43-e52
Abstract
One of the most important aspects of postsurgical care is finding an efficient way for the management of pain. Third molar extractions/surgical impaction is one of the most frequent surgical procedures in dental hospitals, and it is most often associated with postoperative complications like severe pain, oedema and reduced mouth opening. This study was aimed to evaluate the efficacy of 2 g intravenous (IV) vitamin C compared to 100 mg aceclofenac on postsurgical pain, swelling and trismus after the surgical removal of third molars. A total of 101 patients were recruited for the study, and theywere divided into two treatment groups; group A (n = 51) received 2 g IV vitamin C and group B (n = 50) received 100 mg aceclofenac. Pain intensity, facial swelling and mouth opening were assessed till day 3 post-surgically. Statistical analysis of pain intensity revealed that IV vitamin C performed slightly better but not significantly different (p>0.05) from aceclofenac group at the end of day 3. No significant difference for facial swelling and mouth opening between the two treatment protocols was seen (p>0.05). Our results concluded that both treatment groups were overall similar in analgesic efficacy, postoperative oedema and reduction in mouth opening. It was also determined that the method devised administering 2 g IV vitamin C intravenously was well suited to the treatment of postoperative pain, swelling and trismus following the surgical extraction of impacted third molars.
-
8.
Postoperative effects on lower third molars of using mouthwashes with super-oxidized solution versus 0.2% chlorhexidine gel: A randomized double-blind trial.
Coello-Gómez, A, Navarro-Suárez, S, Diosdado-Cano, JM, Azcárate-Velazquez, F, Bargiela-Pérez, P, Serrera-Figallo, MA, Torres-Lagares, D, Gutiérrez-Pérez, JL
Medicina oral, patologia oral y cirugia bucal. 2018;(6):e716-e722
Abstract
BACKGROUND The main objective of the present study is to evaluate the effects and possible benefits with regard to the postoperative period of lower third molar extractions, comparing the intraalveolar application of a bioadhesive gel of 0.2% chlorhexidine (CHX) to the use of a mouthwash with a super-oxidized solution, (SOS) Dermacyn® Wound Care (Oculus Innovative Sciences lnc., California, USA). MATERIAL AND METHODS A randomized double-blind study was carried out in 20 patients with a split-mouth design, with a total of 40 extractions of symmetrically impacted bilateral lower third molars. Patients were divided into two groups, a control group (C = 20) and an experimental group (D = 20). Any infectious complications, wound healing, plaque accumulation in the stitches, and presence of trismus and inflammation were evaluated using the distance between different facial points, at three, eight, and fifteen days after extraction. Pain, swelling, and amount of analgesics taken were evaluated using the VAS scale throughout the 15 days following extraction. Tolerance to treatment was evaluated using a verbal scale. Results were statistically compared using the Student's t- and chi-squared tests. RESULTS No statistically significant differences were found between the two groups with regard to infectious complications, swelling, or wound healing. Use of analgesics and self-reported pain levels were slightly lower in the experimental group than in the control group during days 6 and 7 of the study (p < 0.05). The global treatment tolerance was satisfactory and similar in both groups. CONCLUSIONS Both CHX and SOS are effective at improving the postoperative period after extraction of lower third molars.
-
9.
Effects of nefopam with fentanyl in intravenous patient-controlled analgesia after arthroscopic orthopedic surgery: a prospective double-blind randomized trial.
Oh, YN, Kim, KN, Jeong, MA, Kim, DW, Kim, JY, Ki, HS
Turkish journal of medical sciences. 2018;(1):142-149
Abstract
Background/aim: We performed this prospective randomized double-blind study to compare the effects of nefopam versus ketorolac in intravenous fentanyl-based patient-controlled analgesia (PCA) after shoulder arthroscopic orthopedic surgery. Materials and methods: Ninety-two patients were randomly divided into two groups to receive intravenous PCA. Patients were assigned to either the nefopam group (nefopam 120 mg and fentanyl 20 µg/kg) or the ketorolac group (ketorolac 2 mg/kg and fentanyl 20 µg/kg). Pain was assessed on a visual analogue scale (VAS) and a numeric rating scale (NRS). Additionally, patient satisfaction, adverse events, and vital signs were monitored. Results: There were no significant differences in VAS score (P = 0.48) or NRS score (P = 0.15) between the two groups. Similarly, patient satisfaction did not differ between the two groups [8.5(0.8) vs. 8.2(1.0), P = 0.14]. There were no statistically significant differences in the incidence of nausea (P = 0.72), vomiting (P = 0.46), urinary retention (P = 0.82), sweating (P = 0.49), or dizziness (P = 0.45) between the two groups. Likewise, there were no differences in heart rate [78.2(7.7) vs. 75.2(6.5), P = 0.18] or SpO2 [98.4(1.8) vs. 98.5(1.9), P = 0.83]. Conclusion: Nefopam is an appropriate alternative for co-administration with fentanyl-based PCA in patients who have difficulty using nonsteroidal antiinflammatory drugs.
-
10.
Periarticular multimodal drug injection is better than single anesthetic drug in controlling pain after total knee arthroplasty.
Tammachote, N, Kanitnate, S, Manuwong, S, Panichkul, P
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie. 2018;(4):667-675
Abstract
BACKGROUND Postoperative pain is one of the issues that concern most patients after total knee arthroplasty (TKA). Periarticular multimodal drug injection and single anesthetic agent injection have been shown to effectively reduce postoperative pain. The purpose of this study was to compare the efficacy between multimodal drug injection and single anesthetic drug injection in controlling pain after TKA using a double-blinded randomized controlled trial. METHODS Sixty-four osteoarthritic patients who underwent primary TKA were randomized into two groups. The multimodal drug injection group (group M) received levobupivacaine 150 mg, ketorolac 30 mg and morphine 5 mg, while the single anesthetic drug injection group (group S) received only levobupivacaine 150 mg. The primary outcomes were pain level (VAS), quantity of opioid consumption (mg) and time to request the first dose of analgesic drug (min). RESULTS Multimodal drug injection provided lower pain level in the first 4 h after surgery (VAS rest: 30 vs 46, p = 0.02; VAS motion: 45 vs 66, p = 0.03). They consumed less morphine mostly in the first 8 h after surgery (5 vs 12 mg, p < 0.0001) and had approximately 2 h longer time to request the first dose of analgesic drug (254 vs 148 min, p = 0.02). CONCLUSIONS Multimodal drug injection decreases pain level, reduces morphine consumption in the early postoperative period and prolongs the analgesic effect compared to single anesthetic drug. One may consider using single anesthetic agent only in patients who have high risk of opioid or NSAIDs side effect.