scholarly journals Dexmedetomidine Versus Lidocaine for Postoperative Analgesia in Pediatric Patients Undergoing Craniotomy: a Protocol for a Prospective, Randomized, Double-blinded, Placebo-controlled Trial

Author(s):  
Yuan Zhang ◽  
Di Bao ◽  
Dongmei Chi ◽  
Lu Li ◽  
Bin Liu ◽  
...  

Abstract Background: Postoperative pain is a common problem that occurs in pediatric patients following neurosurgery which may lead to severe complications. Dexmedetomidine is a commonly used adjuvant medicine in craniotomy owing to its sedative, amnestic, analgesic, and neuroprotective properties. Besides, studies suggest that lidocaine has similar effects on sedation, analgesia, and neuroprotection. Both two adjuvants can reduce postoperative pain after neurosurgery in adults. However, it is still unknown whether dexmedetomidine or lidocaine can reduce postoperative pain in children undergoing craniotomy and if yes, which is a better medicine choice. Therefore, we aimed to compare the effect of dexmedetomidine vs. lidocaine on postoperative pain in pediatric patients after craniotomy. Methods/design: We will perform a randomized (1:1:1), double-blind, placebo-controlled, single-center trial. Children aged 1–12 years scheduled for craniotomy will be eligible for inclusion. The 255 recruited participants will be stratified by age in two strata (1–6 years and 7–12 years), and then each stratum will be equally randomized to three groups: Group D (infusion of dexmedetomidine [intervention group]), Group L (infusion of lidocaine [intervention group]), and Group C (infusion of normal saline [control group]). Patients will be followed-up at 1 h, 2 h, 4 h, 24 h, and 48 h after surgery. The primary outcome will be total sufentanil consumption within 24 h after surgery.Discussion: In this clinical trial, we expect to clarify and compare the postoperative analgesic effect of dexmedetomidine vs. lidocaine infusion on pediatric patients undergoing craniotomy. We believe that the results of this trial will provide more choices for postoperative analgesia for the pediatric population.Trial registration: Chinese ClinicalTrials.gov Identifier: ChiCTR1800019411. Registered 10 November 2018. Registered with the name of “A randomized double-blind controlled trial for low-dose dexmedetomidine and lidocaine in the treatment of post-craniotomy pain in children” URL: http://www.chictr.org.cn/showproj.aspx?proj=32822

Trials ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Yuan Zhang ◽  
Di Bao ◽  
Dongmei Chi ◽  
Lu Li ◽  
Bin Liu ◽  
...  

Abstract Background Postoperative pain is a common problem that occurs in pediatric patients following neurosurgery which may lead to severe complications. Dexmedetomidine is a commonly used adjuvant medicine in craniotomy owing to its sedative, amnestic, analgesic, and neuroprotective properties. Besides, studies suggest that lidocaine has similar effects on sedation, analgesia, and neuroprotection. Both two adjuvants can reduce postoperative pain after neurosurgery in adults. However, it is still unknown whether dexmedetomidine or lidocaine can reduce postoperative pain in children undergoing craniotomy, and if yes, which is a better medicine choice. Therefore, we aimed to compare the effect of dexmedetomidine vs. lidocaine on postoperative pain in pediatric patients after craniotomy. Methods/design We will perform a randomized (1:1:1), double-blind, placebo-controlled, single-center trial. Children aged 1–12 years scheduled for craniotomy will be eligible for inclusion. The 255 recruited participants will be stratified by age in two strata (1–6 years and 7–12 years), and then each stratum will be equally randomized to three groups: group D (infusion of dexmedetomidine [intervention group]), group L (infusion of lidocaine [intervention group]), and group C (infusion of normal saline [control group]). Patients will be followed up at 1 h, 2 h, 4 h, 24 h, and 48 h after surgery. The primary outcome will be total sufentanil consumption within 24 h after surgery. Discussion In this clinical trial, we expect to clarify and compare the postoperative analgesic effect of dexmedetomidine vs. lidocaine infusion on pediatric patients undergoing craniotomy. We believe that the results of this trial will provide more choices for postoperative analgesia for the pediatric population. Trial registration Chinese ClinicalTrials.gov ChiCTR1800019411. Registered on 10 November 2018


2021 ◽  
pp. 2100752
Author(s):  
Pradeesh Sivapalan ◽  
Charlotte Suppli Ulrik ◽  
Therese Sophie Lapperre ◽  
Rasmus Dahlin Bojesen ◽  
Josefin Eklöf ◽  
...  

BackgroundCombining the antibiotic azithromycin and hydroxychloroquine induces airway immunomodulatory effects, with the latter also having in vitro antiviral properties. This may improve outcomes in patients hospitalised for COVID-19.MethodsPlacebo-controlled double-blind randomised multicentre trial. Patients ≥18 years, admitted to hospital for≤48 h (not intensive care) with a positive SARS-CoV-2 RT-PCR test, were recruited. The intervention was 500 mg daily azithromycin for 3 days followed by 250 mg daily azithromycin for 12 days combined with 200 mg twice daily hydroxychloroquine for all 15 days. The control group received placebo/placebo. The primary outcome was days alive and discharged from hospital within 14 days (DAOH14).ResultsAfter randomisation of 117 patients, at the first planned interim analysis, the data and safety monitoring board recommended stopping enrolment due to futility, based on pre-specified criteria. Consequently, the trial was terminated on February 1, 2021. A total of 61 patients received the combined intervention and 56 patients received placebo. In the intervention group, patients had a median of 9.0 DAOH14 (IQR, 3–11) versus. 9.0 DAOH14 (IQR, 7–10) in the placebo group (p=0.90). The primary safety outcome, death from all causes on day 30, occurred for 1 patient in the intervention group versus. 2 patients receiving placebo (p=0.52), and readmittance or death within 30 days occurred for 9 patients in the intervention group versus. 6 patients receiving placebo (p=0.57).ConclusionsThe combination of azithromycin and hydroxychloroquine did not improve survival or length of hospitalisation in patients with COVID-19.


2018 ◽  
Vol 100-B (3) ◽  
pp. 296-302 ◽  
Author(s):  
A. P. Sprowson† ◽  
C. Jensen ◽  
N. Parsons ◽  
P. Partington ◽  
K. Emmerson ◽  
...  

AimsSurgical site infection (SSI) is a common complication of surgery with an incidence of about 1% in the United Kingdom. Sutures can lead to the development of a SSI, as micro-organisms can colonize the suture as it is implanted. Triclosan-coated sutures, being antimicrobical, were developed to reduce the rate of SSI. Our aim was to assess whether triclosan-coated sutures cause a reduction in SSIs following arthroplasty of the hip and knee.Patients and MethodsThis two-arm, parallel, double-blinded study involved 2546 patients undergoing elective total hip (THA) and total knee arthroplasty (TKA) at three hospitals. A total of 1323 were quasi-randomized to a standard suture group, and 1223 being quasi-randomized to the triclosan-coated suture group. The primary endpoint was the rate of SSI at 30 days postoperatively.ResultsThe baseline characteristics of age, gender and comorbidities were well matched in the two groups. The rates of superficial SSI were 0.8% in the control group and 0.7% in the intervention group (p = 0.651), and when deep and superficial SSIs were combined the rates were 2.5% and 1.8 (p = 0.266). The length of stay in hospital and the rates of medical complications did not differ significantly between the groups (p = 1.000).ConclusionThis trial provided no evidence that the use of triclosan-coated sutures at THA and TKA leads to a reduction in the rate of SSI. Cite this article: Bone Joint J 2018;100-B:296–302.


2020 ◽  
Vol 34 (7) ◽  
pp. 877-889 ◽  
Author(s):  
Venta Donec ◽  
Raimondas Kubilius

Objective: To evaluate the effectiveness of the Kinesio Taping® method for mobility and functioning improvement for patients with knee osteoarthritis (KO). Design: Randomized, double-blinded, controlled trial. Setting: Outpatient rehabilitation department. Subjects: A total of 187 subjects with symptomatic I–III grade KO participated; of these, 157 subjects were included in the analyses (intervention group, n = 81 (123 knees); control group, n = 76 (114 knees). Intervention: The intervention group received a specific Kinesio Taping application, and the control group received non-specific knee taping for a month. Main measures: Changes in Knee injury and Osteoarthritis Outcome Scores (KOOS), knee active range of motion, 10-Meter Walk, and the five times sit to stand tests (5xSST) were assessed at baseline, after four weeks of taping, and a month post taping intervention. Subjective participants’ experiences and opinions on the effect of knee taping were evaluated. The chosen level of significance was p < 0.05. Results: The mean age of participants was 68.7 ± 9.9 in intervention group and 70.6 ± 8.3 in control group ( p > 0.05). The change from baseline in gait speed in the intervention group after taping month was +0.04 ± 0.1 m/s, at follow-up +0.06 ± 0.1 m/s; in control group +0.07 ± 0.1 m/s, and +0.09 ± 0.1 m/s; the change in time needed to accomplish 5xSST was –2.2 ± 3.2 seconds, at follow-up –2.4 ± 3.1 seconds; in control group –2.8 ± 3.6 seconds, and –2.4 ± 4 seconds. Improved knee flexion and enhancement in functioning assessed by KOOS were noticed in both groups, with lasting improvement to follow up. No difference in the change in the above-mentioned outcomes was found between groups ( p > 0.05). Fewer subjects (6.2% (5) vs. 21.1% (16), χ2 = 7.5, df = 2, p = 0.024) from Kinesio Taping group were unsure if taping alleviated their mobility and more intervention group patients indicated higher subjective satisfaction with the effect of knee taping to symptom and mobility alleviation than control group ( p < 0.005). Conclusion: Investigated Kinesio Taping technique did not produce better results in mobility and functioning improvement over non-specific knee taping; however, it had higher patient-reported subjective value for symptom attenuation and experienced mobility enhancement.


Marine Drugs ◽  
2019 ◽  
Vol 17 (3) ◽  
pp. 157 ◽  
Author(s):  
Young Tak ◽  
Yun Kim ◽  
Jeong Lee ◽  
Yu-Hyun Yi ◽  
Young Cho ◽  
...  

Recent animal studies found the potential of a collagen peptide derived from skate skin to have anti-obesity effects through the suppression of fat accumulation and regulation of lipid metabolism. However, no studies have yet been performed in humans. Here, this very first human randomized, placebo-controlled, and double-blinded study was designed to investigate the efficacy and tolerability of skate skin collagen peptides (SCP) for the reduction of body fat in overweight adults. Ninety healthy volunteers (17 men) aged 41.2 ± 10.4 years with a mean body mass index of 25.6 ± 1.9 kg/m2 were assigned to the intervention group (IG), which received 2000 mg of SCP per day or to the control group (CG) given the placebo for 12 weeks and 81 (90%) participants completed the study. Changes in body fat were evaluated using dual energy X-ray absorptiometry as a primary efficacy endpoint. After 12 weeks of the trial, the percentage of body fat and body fat mass (kg) in IG were found to be significantly better than those of subjects in CG (−1.2% vs. 2.7%, p = 0.024 and −1.2 kg vs. 0.3 kg, p = 0.025). Application of SCP was well tolerated and no notable adverse effect was reported from both groups. These results suggest the beneficial potential of SCP in the reduction of body fat in overweight adults.


2019 ◽  
Vol 24 (1) ◽  
pp. 34-38 ◽  
Author(s):  
Katherine Lemming ◽  
Gary Fang ◽  
Marcia L. Buck

OBJECTIVES Use of lidocaine as part of a multimodal approach to postoperative pain management has increased in adults; however, limited information is available regarding safety and tolerability in pediatrics. This study's primary objective was to evaluate the incidence of adverse effects related to lidocaine infusions in a sample of pediatric patients. METHODS A retrospective analysis was conducted in pediatric patients receiving lidocaine infusion for the management of postoperative analgesia at the University of Virginia Health System. RESULTS A total of 50 patients with 51 infusions were included in the final analysis. The median patient age was 14 years (range, 2–17 years). The most frequent surgeries were spinal fusion (30%), Nuss procedure for pectus excavatum (16%), and nephrectomy (6%). The mean ± SD starting rate was 13.6 ± 6.5 mcg/kg/min. The mean infusion rate during administration was 15.2 ± 6.3 mcg/kg/min, with 14.4 ± 6.2 mcg/kg/min at discontinuation. The mean length of therapy was 30.6 ± 22 hours. A total of 12 infusions (24%) were associated with adverse effects, primarily neurologic ones, including paresthesias in the upper extremities (10%) and visual disturbances (4%). The average time to onset was 16.2 ± 15.2 hours. Seven infusions were discontinued, whereas the remaining infusions resulted in either dose reduction or continuation without further incident. No patients experienced toxicity requiring treatment with lipid emulsion. CONCLUSIONS In this sample, lidocaine was a well-tolerated addition to multimodal postoperative pain management in the pediatric population. Although adverse effects were common, they were mild and resolved with either dose reduction or discontinuation.


2018 ◽  
Vol 44 (2) ◽  
pp. 122-129
Author(s):  
Arturo Sánchez-Pérez ◽  
Jesús Muñoz-Peñalver ◽  
María José Moya-Villaescusa ◽  
Carmen Sánchez-Matás

The fear of postoperative pain is often mentioned by patients as one of the factors that is most frequently associated with dental implants. To reduce this factor, a single oral dose of 25 mg dexketoprofen trometamol (DKT) or placebo was administered 15 minutes before implant surgery. One hundred patients who required single-implant treatments were randomly assigned to 1 of 2 blinded groups. The patients in the test group were given 25 mg DKT (DKT group), and those in the control group were given 500 mg vitamin C as a placebo (PLACEBO group). A subjective visual analogue scale of 100 mm in length was used to evaluate pain. Inflammation and complications were assessed using a 5-point Likert scale. An analysis of variance, t-tests, and a Mann-Whitney U test were performed. Among the 100 patients, 83 completed the study (there were 8 dropouts in the PLACEBO group and 9 in the DKT group). The patients who received DKT reported a lower pain intensity during the immediate postoperative period. The inflammatory response was weaker in the DKT group than the control group at 48 hours, but bleeding was greater. There were no other complications in either of the groups. In conclusion, the preemptive use of 25 mg soluble DKT administered orally 15 minutes before implant surgery can reduce the severity of immediate postoperative pain.


2020 ◽  
Author(s):  
Hadi Bazyar ◽  
Ahmad Zare Javid ◽  
Hossein Bavi Behbahani ◽  
Fardin Moradi ◽  
Bahman Moradi Poode ◽  
...  

Abstract Background: Diabetes mellitus is a common chronic disease. Dyslipidemia and hypertension are two complications that may develop in diabetic patients if hyperglycemia, insulin resistance, and weight gain are not controlled. This study investigated the effects of melatonin supplementation on some cardiovascular disease risk factors and anthropometric indices in patients with type 2 diabetes mellitus (T2DM).Materials and Methods: In this double-blind, randomized, placebo-controlled trial, 50 T2DM patients were randomly allocated to intervention and control groups which received two tablets of either melatonin or placebo (250 mg) once a day for eight weeks. Mean arterial pressure (MAP), pulse pressure (PP), the atherogenic index of plasma (AIP), weight, body mass index (BMI), waist and hip circumference (WC, HC), body shape index (ABSI), abdominal volume index (AVI), body adiposity index (BAI), lipid accumulation product (LAP), conicity index, and waist-to-height ratio (WHR) were evaluated in all the patients pre- and post-intervention.Results: Melatonin supplementation for eight weeks significantly decreased the mean levels of MAP, PP, weight, BMI, WC, HC, BAI, AVI, conicity index, and WHR post-intervention (p<0.05). Also, the median changes of MAP, PP, weight, BMI, WC, HC BAI, AVI, and conicity index were significantly lower in the intervention group compared with the control group (p<0.05). A significant increase (p<0.001) was observed in the mean levels of ABSI in the intervention group. The median changes of ABSI were significantly greater in the intervention group compared with the control group (p<0.001).Conclusions: Consumption of melatonin supplement may be effective in controlling arterial pressure and anthropometric indices (as predictors of obesity) in T2DM patients.Trial registration: This trial was registered in the Iranian Registry of Clinical Trials website at 2019/5/17. (IRCT20190303042905N1).


2020 ◽  
Author(s):  
Ricard Carrillo Muñoz ◽  
Jose Luis Ballve Moreno ◽  
Ivan Villar Balboa ◽  
Yolanda Rando Matos ◽  
Oriol Cunillera Puertolas ◽  
...  

Abstract Background: Posterior canal benign paroxysmal positional vertigo (pc-BPPV) causes physical, functional, and emotional impairment. The treatment of choice is the Epley manoeuvre (EM). The purpose of the study was to compare the impact of the EM and a sham manoeuvre in primary care on self-perceived disability.Method: Randomised, double-blind, sham-controlled clinical trial conducted in primary care with a follow-up of 1 year. Patients aged ≥18 years old diagnosed with pc-BPPV according to the Dix-Hallpike test (DHT) were randomised to an intervention (EM) group or a control (sham manoeuvre) group. The main study covariables were age, sex, history of depression and anxiety, presence of nystagmus in the DHT, patient-perceived disability assessed with the Dizziness Handicap Inventory-screening version (DHI-S). Data were analyzed using bivariate and multivariate mixed Tobit analyses. Results: Overall, 134 patients were studied: 66 in the intervention group and 68 in the control group. Median age was 52 years (interquartile range [IQR], 38.25–68.00 years) and 76.12% of the patients were women. The DHT triggered nystagmus in 40.30% of patients. The median total DHI-S score for the overall sample at baseline was 16 (IQR, 8.00–22.00); 16 [IQR, 10.5–24.0] vs 10 [6.0–14.0] for women vs men (P<0.001) and 16 [IQR, 10.0-24.0] vs 12 [IQR, 8.0–18.0] for patients without nystagmus vs those with nystagmus (P=0.033).Patients treated with the EM experienced a mean reduction of 2.03 points in DHI-S score over the follow-up period compared with patients in the sham group. Conclusion: Pc-BPPV affects the quality of life of primary care patients. A single EM can improve self-perceptions of disability by around 2 points on the DHI-S scale, Trial registration: ClinicalTrials.gov Identifier: NCT01969513. Retrospectively registered. First Posted: October 25, 2013. https://clinicaltrials.gov/ct2/show/NCT01969513


2020 ◽  
Author(s):  
Mostafa Hemamy ◽  
Naseh Pahlavani ◽  
Gholamreza Askari ◽  
Mahsa Malekahmadi

Abstract Background: Attention-Deficit / Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder, characterized by varying severity in attention deficit and hyperactivity. Studies have shown deficiencies in the serum level of magnesium and vitamin D in ADHD. The aim of this study is to determine the effect of Vitamin D and magnesium supplementation on mental health in children with ADHD.Method: This double‑blind, randomized controlled trial was performed on 66 ADHD children. participants were randomly allocated to receive both Vitamin D (50,000 IU/week) and magnesium (6 mg/kg/day) supplements (n = 33) or placebos (n = 33) for 8 weeks. Strengths and difficulties questionnaire were used to evaluate children’s mental health at baseline and at the end of the study.Results: After 8 weeks of intervention, the serum levels of 25‑hydroxy‑Vitamin D3 and magnesium increased significantly in the intervention group compared with the control group. Also a significant decrease in changes of emotional problems (p=0.001), conduct problems (p=0.002), peer problems (p=0.001), prosocial score (p=0.007), total difficulties (p=0.001), externalizing score (p=0.001), and internalizing score (p=0.001) was seen in intervention group at the end of study.Conclusion: Vitamin D (50,000 IU/week) and magnesium (6 mg/kg/day) co-supplementation during 8-week could improve the behavioral function and mental health in ADHD. Although further well-designed studies with a larger sample size are needed.the IRCT registration: IRCT2016030326886N1.


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