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Mostafa SF, Abdelghany MS, Elyazed MMA. Analgesic efficacy of ultrasound guided quadratus lumborum block versus ilioinguinal/iliohypogastric nerve block following pediatric open inguinal hernia repair: A prospective randomized controlled trial. J Anaesthesiol Clin Pharmacol 2023; 39:134-140. [PMID: 37250238 PMCID: PMC10220194 DOI: 10.4103/joacp.joacp_127_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 09/06/2021] [Accepted: 10/04/2021] [Indexed: 03/21/2023] Open
Abstract
Background and Aims Inguinal hernia repair is a common surgical procedure. We compared the analgesic efficacy of ultrasound-guided anterior quadratus lumborum (QL) block versus ilioinguinal/iliohypogastric (II/IH) nerve block in pediatric patients undergoing open inguinal hernia repair. Material and Methods It was a prospective randomized study in which 90 patients of 1-8 years of age were randomly assigned into control (general anesthesia only), QL block, and II/IH nerve block groups. Children's Hospital Eastern Ontario Pain Scale (CHEOPS), perioperative analgesic consumptions, and time to first analgesic request were recorded. The normally distributed quantitative parameters were analyzed by one-way ANOVA with post-hoc Tukey's HSD test while parameters that did not follow a normal distribution and the CHEOPS score were analyzed using the Kruskal-Wallis test followed by the Mann-Whitney U test with Bonferonni correction for post-hoc analysis. Results In the 1st 6h postoperative, the median (IQR) CHEOPS score was higher in the control group than II/IH group (P = 0.000) and QL group (P = 0.000) while comparable between the latter two groups. CHEOPS scores were significantly lower in the QL block group than the control group and II/IH nerve block group at 12 and 18h. The intraoperative fentanyl and postoperative paracetamol consumptions in the control group were higher than II/IH and QL groups while lower in QL than II/IH group. Conclusion Ultrasound-guided QL and II/IH nerve blocks provided effective postoperative analgesia in pediatric patients undergoing inguinal hernia repair with lower pain scores and less perioperative analgesic consumptions in the QL block group compared to II/IH group.
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Affiliation(s)
- Shaimaa F. Mostafa
- Department of Anesthesia and Surgical Intensive Care, Faculty of Medicine, Tanta University, Egypt
| | - Mohamed S. Abdelghany
- Department of Anesthesia and Surgical Intensive Care, Faculty of Medicine, Tanta University, Egypt
| | - Mohamed M. Abu Elyazed
- Department of Anesthesia and Surgical Intensive Care, Faculty of Medicine, Tanta University, Egypt
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Xu SX, Shan XS, Gao JM, Liu HX, Chen WR, Gao SS, Ji FH, Peng K, Wang Q. Effect of esketamine vs dexmedetomidine adjunct to propofol sedation for pediatric 3Tesla magnetic resonance imaging: a randomized, double-blind, controlled trial. Eur J Med Res 2022; 27:258. [PMID: 36411479 PMCID: PMC9677669 DOI: 10.1186/s40001-022-00890-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 11/07/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Adequate sedation is essential for pediatric patients undergoing 3Tesla (T) magnetic resonance imaging (MRI). Using propofol alone is associated with patient arousing and adverse airway events. This study aimed to assess esketamine vs dexmedetomidine adjunct to propofol sedation for pediatric 3 T MRI. METHODS In this randomized, double-blind, controlled trial, 114 pediatric patients aged between 6 months and 8 years were randomly assigned, in a 1:1 ratio, to the esketamine-propofol group or the dexmedetomidine-propofol group. Sedation was provided with esketamine or dexmedetomidine in combination with propofol titration. The primary outcome was the total dose of propofol. Secondary outcomes included propofol infusion dose, adverse events, time to emergence from sedation, and time to discharge from recovery room. RESULTS A total of 111 patients completed this study (56 in the esketamine-propofol group and 55 in the dexmedetomidine-propofol group). All MRI procedures were successfully performed under sedation. The total median (IQR) dose of propofol was significantly lower in the esketamine-propofol group (159.8 [121.7, 245.2] μg/kg/min) than that in the dexmedetomidine-propofol group (219.3 [188.6, 314.8] μg/kg/min) (difference in medians [95% CI] = - 66.9 [- 87.8 to - 43.0] μg/kg/min, P < 0.0001). The use of esketamine resulted in a lower dose of propofol for titration (difference in medians [95% CI] = - 64.3 [- 75.9 to - 51.9] μg/kg/min), a shorter time to emergence (difference in means [95% CI] = - 9.4 [- 11.4 to - 7.4] min), and a reduced time to recovery room discharge (difference in means [95% CI] = - 10.1 [- 12.1 to - 8.2] min). In the dexmedetomidine-propofol group, 2 patients experienced upper airway obstruction and 6 patients had bradycardia. No episodes of oxygen desaturation or other adverse events were observed. CONCLUSIONS Although both regimens provided effective sedation for pediatric 3 T MRI, the esketamine-propofol sedation reduced propofol requirement and facilitated recovery, without detection of increased adverse effects in the studied population. Trial registration Chinese Clinical Trial Registry (identifier: ChiCTR2100048477).
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Affiliation(s)
- Shang-xian Xu
- grid.452253.70000 0004 1804 524XDepartment of Anesthesiology, Children’s Hospital of Soochow University, 92 Zhongnan Steet, Suzhou, Jiangsu China ,grid.429222.d0000 0004 1798 0228Department of Anesthesiology, First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006 Jiangsu China ,grid.263761.70000 0001 0198 0694Institute of Anesthesiology, Soochow University, Suzhou, Jiangsu China
| | - Xi-sheng Shan
- grid.429222.d0000 0004 1798 0228Department of Anesthesiology, First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006 Jiangsu China ,grid.263761.70000 0001 0198 0694Institute of Anesthesiology, Soochow University, Suzhou, Jiangsu China
| | - Jin-meng Gao
- grid.452253.70000 0004 1804 524XDepartment of Anesthesiology, Children’s Hospital of Soochow University, 92 Zhongnan Steet, Suzhou, Jiangsu China
| | - Hua-xian Liu
- grid.452253.70000 0004 1804 524XDepartment of Anesthesiology, Children’s Hospital of Soochow University, 92 Zhongnan Steet, Suzhou, Jiangsu China
| | - Wei-rong Chen
- grid.452253.70000 0004 1804 524XDepartment of Anesthesiology, Children’s Hospital of Soochow University, 92 Zhongnan Steet, Suzhou, Jiangsu China
| | - Shan-shan Gao
- grid.452253.70000 0004 1804 524XDepartment of Anesthesiology, Children’s Hospital of Soochow University, 92 Zhongnan Steet, Suzhou, Jiangsu China
| | - Fu-hai Ji
- grid.429222.d0000 0004 1798 0228Department of Anesthesiology, First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006 Jiangsu China ,grid.263761.70000 0001 0198 0694Institute of Anesthesiology, Soochow University, Suzhou, Jiangsu China
| | - Ke Peng
- grid.429222.d0000 0004 1798 0228Department of Anesthesiology, First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006 Jiangsu China ,grid.263761.70000 0001 0198 0694Institute of Anesthesiology, Soochow University, Suzhou, Jiangsu China
| | - Qian Wang
- grid.452253.70000 0004 1804 524XDepartment of Anesthesiology, Children’s Hospital of Soochow University, 92 Zhongnan Steet, Suzhou, Jiangsu China
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Eizaga Rebollar R, García Palacios MV, Fernández Riobó MC, Torres Morera LM. Dexmedetomidine and perioperative analgesia in children. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2022; 69:487-492. [PMID: 36100555 DOI: 10.1016/j.redare.2022.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 03/25/2021] [Indexed: 06/15/2023]
Abstract
Dexmedetomidine (DEX) is an anaesthetic agent that mimics natural deep sleep and produces minimal cardiorespiratory depression. As such, it is a very valuable option in the management of such a challenging population as paediatric patients. The main objective of this mini review was to evaluate the role of DEX as a perioperative analgesic in children receiving anaesthesia. We searched Google, Pubmed, Embase and the Cochrane Library for articles published between 2010 and 2021, and reviewed various of aspects of DEX, such as pharmacology, effectiveness, safety, and the most recent evidence on its clinical use as an analgesic in paediatric anaesthesia. We also include a cost estimate of perioperative analgesia with DEX.
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Affiliation(s)
- R Eizaga Rebollar
- Servicio de Anestesiología y Reanimación, Hospital Universitario Puerta de Mar, Cádiz, Spain.
| | - M V García Palacios
- Servicio de Medicina Preventiva y Salud Pública, Hospital Universitario Puerta de Mar, Cádiz, Spain
| | - M C Fernández Riobó
- Servicio de Anestesiología y Reanimación, Hospital Universitario Puerta de Mar, Cádiz, Spain
| | - L M Torres Morera
- Servicio de Anestesiología y Reanimación, Hospital Universitario Puerta de Mar, Cádiz, Spain
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Shah UJ, Karuppiah N, Karapetyan H, Martin J, Sehmbi H. Analgesic Efficacy of Adjuvant Medications in the Pediatric Caudal Block for Infraumbilical Surgery: A Network Meta-Analysis of Randomized Controlled Trials. Cureus 2022; 14:e28582. [PMID: 36185831 PMCID: PMC9521396 DOI: 10.7759/cureus.28582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/29/2022] [Indexed: 11/05/2022] Open
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Hageman IC, Tien MY, Trajanovska M, Palmer GM, Corlette SJ, King SK. Perioperative opioid use in paediatric inguinal hernia patients: A systematic review and retrospective audit of practice. J Pediatr Surg 2022; 57:1249-1257. [PMID: 35397872 DOI: 10.1016/j.jpedsurg.2022.02.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 02/23/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND Opioids play a major role in postoperative pain management in children, but their administration remains an under investigated topic. This study aimed to describe perioperative opioid prescribing practices for paediatric inguinal hernia patients in the literature and at The Royal Children's Hospital (RCH) in Melbourne, Australia. MATERIAL/METHOD A systematic review of English articles (published from 2009 to 2019) was conducted on paediatric (0-18y) inguinal hernia patients who received a postoperative or discharge opioid prescription, or both. The review was combined with a retrospective audit of RCH patients. Demographic, surgical, and analgesic details were collected from the electronic medical records. RESULTS Fifteen studies (n = 1166; combined mean age 4.93y) met the systematic review criteria. The percentage of patients receiving opioids postoperatively overall ranged from 3.33-100%, and doses ranged from 0.07 to 0.35 mg/kg oMEDD. At the RCH, perioperative opioid use was analyzed from 150 inguinal hernia patients (male - 113, median age - 3 months old). Postoperatively, 26 (17.3%) patients received opioids. The most commonly administered opioids were fentanyl (0.04-0.60 mg/kg oMEDD) in the post anaesthesia care unit and oxycodone (0.14-0.40 mg/kg oMEDD) in the first 24 h postoperatively. Older age at surgery, female sex and absence of regional anaesthesia were significantly associated with higher risk of total opioid use. No patients received an opioid prescription at discharge. CONCLUSION There is demonstratable variability in opioid prescribing practices for paediatric inguinal hernia patients as described in the literature. At our institution opioids were not used frequently in postoperative period.
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Affiliation(s)
- Isabel C Hageman
- Murdoch Children's Research Institute, 50 Flemington Road, Parkville, Victoria 3052, Australia; Faculty of Medicine, Utrecht University, Utrecht, the Netherland.
| | - Melissa Y Tien
- Murdoch Children's Research Institute, 50 Flemington Road, Parkville, Victoria 3052, Australia
| | - Misel Trajanovska
- Murdoch Children's Research Institute, 50 Flemington Road, Parkville, Victoria 3052, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
| | - Greta M Palmer
- Murdoch Children's Research Institute, 50 Flemington Road, Parkville, Victoria 3052, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia; Department of Anaesthesia and Pain Management, The Royal Children's Hospital, Parkville, Victoria, Australia
| | - Sebastian J Corlette
- Murdoch Children's Research Institute, 50 Flemington Road, Parkville, Victoria 3052, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia; Department of Anaesthesia and Pain Management, The Royal Children's Hospital, Parkville, Victoria, Australia
| | - Sebastian K King
- Murdoch Children's Research Institute, 50 Flemington Road, Parkville, Victoria 3052, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia; Department of Paediatric Surgery, The Royal Children's Hospital, Parkville, Victoria, Australia
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Eizaga Rebollar R, García Palacios MV, Del Carmen Fernández Riobó M, Torres Morera LM. Dexmedetomidine & perioperative analgesia in children. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2021; 69:S0034-9356(21)00144-4. [PMID: 34049712 DOI: 10.1016/j.redar.2021.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 03/24/2021] [Accepted: 03/25/2021] [Indexed: 10/21/2022]
Abstract
Dexmedetomidine (DEX) is an anaesthetic agent that mimics natural deep sleep and produces minimal cardiorespiratory depression. As such, it is a very valuable option in the management of such a challenging population as paediatric patients. The main objective of this mini review was to evaluate the role of DEX as a perioperative analgesic in children receiving anaesthesia. We searched Google, Pubmed, Embase and the Cochrane Library for articles published between 2010 and 2021, and reviewed various of aspects of DEX, such as pharmacology, effectiveness, safety, and the most recent evidence on its clinical use as an analgesic in paediatric anaesthesia. We also include a cost estimate of perioperative analgesia with DEX.
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Affiliation(s)
- R Eizaga Rebollar
- Servicio de Anestesiología y Reanimación, Hospital Universitario Puerta de Mar, Cádiz, España.
| | - M V García Palacios
- Servicio de Medicina Preventiva y Salud Pública, Hospital Universitario Puerta de Mar, Cádiz, España
| | | | - L M Torres Morera
- Servicio de Anestesiología y Reanimación, Hospital Universitario Puerta de Mar, Cádiz, España
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Zhang X, Bai Y, Shi M, Ming S, Jin X, Xie Y. Effect of different administration and dosage of dexmedetomidine in the reduction of emergence agitation in children: a meta-analysis of randomized controlled trials with sequential trial analysis. Transl Pediatr 2021; 10:929-957. [PMID: 34012842 PMCID: PMC8107879 DOI: 10.21037/tp-21-105] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Beneficial effects of dexmedetomidine (DEX) against emergence agitation (EA) in children remain controversial. We performed a more comprehensive meta-analysis to evaluate the protective effect of different administration routes, timing, patterns, and doses of DEX on EA in children. METHODS The randomized controlled trials about DEX preventing EA in children were searched in PubMed, Cochrane Library, Embase, and Web of Sciences up to October 7, 2020. The traditional meta-analysis and subgroup analysis were performed to study the influence of DEX on EA in children. The sequential trial analysis (TSA) further analyzed the pooled results to evaluate meta-analyses' robustness. Grading of recommendation, assessment, development, and evaluation (GRADE) was used to assess evidence quality. RESULTS Sixty-seven studies with 5,688 pediatric patients were included. DEX significantly decreased EA in children compared to placebo [RR 0.29, 95% confidence intervals (CI): 0.25-0.34] and midazolam (RR 0.34, 95% CI: 0.25-0.45), with firm evidence from TSA. Notably, using DEX significantly reduced severe EA incidence (RR 0.23, 95% CI: 0.16-0.32), with firm evidence by TSA and high quality of GRADE. Pre-specified subgroup analyses revealed firm and high-quality evidence for a reduction of EA, only if the perineural route administers DEX (RR 0.24, 95% CI: 0.14-0.41), as premedication (RR 0.27, 95% CI: 0.20-0.36), as continuous dosage (RR 0.25, 95% CI: 0.18-0.33), at high dose (RR 0.24, 95% CI: 0.18-0.31). The pooled results also showed that DEX reduced the incidence of PONV compared to placebo (RR 0.43, 95% CI: 0.33-0.55). Evidence for DEX's influence on other secondary outcomes (emergence time, time in PACU, rescue analgesia, hypotension, and bradycardia) is insufficient to draw any conclusion. CONCLUSIONS Our findings confirm the beneficial effects of DEX on EA, severe EA, and PONV in children. There was firm and high-quality evidence for the efficacy of DEX in preventing EA in children when perineural routes administered DEX, as premedication, as continuous dosage, and at a high dose. The best dose, route, patterns, and timing of DEX and influence on other outcomes call for further studies.
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Affiliation(s)
- Xu Zhang
- Department of Anesthesiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yan Bai
- Department of Anesthesiology, The Second Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Min Shi
- Department of Anesthesiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Shaopeng Ming
- Department of Anesthesiology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xiaogao Jin
- Department of Anesthesiology, The Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Yubo Xie
- Department of Anesthesiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
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Shah UJ, Nguyen D, Karuppiaah N, Martin J, Sehmbi H. Efficacy and safety of caudal dexmedetomidine in pediatric infra-umbilical surgery: a meta-analysis and trial-sequential analysis of randomized controlled trials. Reg Anesth Pain Med 2021; 46:422-432. [PMID: 33452203 DOI: 10.1136/rapm-2020-102024] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 12/27/2020] [Accepted: 12/30/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Dexmedetomidine is used as a local-anesthetics adjuvant in caudal block to prolong analgesia in pediatric infra-umbilical surgery. OBJECTIVE We evaluated the analgesic efficacy and safety of the addition of caudal dexmedetomidine to local anesthetics (vs local anesthetics alone) in pediatric infra-umbilical surgery. EVIDENCE REVIEW We searched 10 databases for randomized controlled trials (RCTs) of pediatric patients undergoing infra-umbilical surgery, comparing caudal block with and without dexmedetomidine as local anesthetic adjuvant. We performed a frequentist random-effects meta-analysis (R statistical package). We analyzed continuous outcomes as a ratio of means (ROM) and dichotomous data as relative risk (RR), along with 95% CI. We included 19 RCTs (n=1190 pediatric patients) in the meta-analysis. The primary outcome was duration of analgesia (defined as 'the time from caudal injection to the time at which the study-specific pain score was greater than a cut-off threshold'). FINDINGS Data from 19 included RCTs (n=1190) suggested that compared with control (mean duration 346 min), the addition of caudal dexmedetomidine significantly prolonged the duration of analgesia (ratio of means 2.14, 95% CI 1.83 to 2.49, p<0.001; 'moderate' evidence). Trial-sequential analysis showed adequate 'information size' for the primary outcome. Caudal dexmedetomidine also reduced the number of analgesic administrations ('low' evidence), total acetaminophen dose ('moderate' evidence) and the risk of emergence delirium ('moderate' evidence). There were no significant differences in adverse effects such as hypotension, bradycardia, post-operative nausea and vomiting, urinary retention and respiratory depression. CONCLUSIONS Our results suggest that the addition of dexmedetomidine to local anesthetic in caudal block significantly improves the duration of analgesia and reduces the analgesic requirements, while maintaining a similar risk-profile compared with local anesthetic alone. Further data on neurological safety are needed.
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Affiliation(s)
- Ushma Jitendra Shah
- Anesthesia & Perioperative Medicine, Western University, London, Ontario, Canada.,Anesthesia & Perioperative Medicine, London Health Sciences Centre Children's Hospital, London, Ontario, Canada
| | - Derek Nguyen
- Bachelor of Medical Sciences, Western University Schulich School of Medicine and Dentistry, London, Ontario, Canada
| | - Niveditha Karuppiaah
- Anesthesia & Perioperative Medicine, London Health Sciences Centre Children's Hospital, London, Ontario, Canada.,Centre for Medical Evidence, Decision Integrity & Clinical Impact (MEDICI), Western University, London, Ontario, Canada
| | - Janet Martin
- Anesthesia & Perioperative Medicine, Western University, London, Ontario, Canada.,Centre for Medical Evidence, Decision Integrity & Clinical Impact (MEDICI), Western University, London, Ontario, Canada
| | - Herman Sehmbi
- Anesthesia & Perioperative Medicine, Western University, London, Ontario, Canada
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Xing M, Liang X, Li L, Liao L, Liang S, Jiang S, Li J, Zhang C, Zou W. Efficacy of caudal vs intravenous administration of α 2 adrenoceptor agonists to prolong analgesia in pediatric caudal block: A systematic review and meta-analysis. Paediatr Anaesth 2020; 30:1322-1330. [PMID: 32978991 DOI: 10.1111/pan.14025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 09/06/2020] [Accepted: 09/15/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND α2 adrenoceptor agonists have been proposed as adjuncts to prolong analgesia in pediatric caudal block. The aim of this meta-analysis was to compare the analgesic efficacy of caudal vs intravenous α2 adrenoceptor agonists during pediatric caudal block. METHODS A systematic search, data extraction, bias risk assessment, and pooled data analysis were performed following the PRISMA guidelines. All randomized controlled trials comparing caudal with intravenous α2 adrenoceptor agonists in pediatric caudal block were included. Relative risk and weighted mean differences (the corresponding 95% confidence intervals) were calculated for dichotomous and continuous data, respectively. Trial sequential analyses were performed to evaluate the credibility of the meta-analysis. RESULTS A total of 244 patients in five trials were identified. Compared with the intravenous group (9.56 ± 4.23 hours), the time to the first rescue analgesia was prolonged in the caudal α2 adrenoceptor agonists group (12.72 ± 5.99 hours) by a weighted mean difference of 2.98 hours [95% confidence interval: 0.59-5.36 hours; P = .01]. The number of children requiring rescue analgesia in the caudal group (64, 66.67%) was lower than that in the intravenous group (80, 81.63%) [relative risk = 0.82; 95% confidence interval: 0.69-0.97; P = .02]. These findings were also verified by trial sequential analysis. There were no significant differences in the side effects. CONCLUSION Caudal α2 adrenoceptor agonists as adjuncts to local anesthetic during pediatric caudal block are more effective than intravenous injection. However, the results were affected by small sample size and significant heterogeneity.
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Affiliation(s)
- Manyu Xing
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China
| | - Xia Liang
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China
| | - Lin Li
- Department of Anesthesiology, The First Hospital of Changsha, Changsha, China
| | - Liping Liao
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China
| | - Shuang Liang
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China
| | - Shasha Jiang
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China
| | - Jingyi Li
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China
| | - Chengliang Zhang
- Department of Cardiovascular Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Wangyuan Zou
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China
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Cata JP, Owusu-Agyemang P, Kapoor R, Lonnqvist PA. Impact of Anesthetics, Analgesics, and Perioperative Blood Transfusion in Pediatric Cancer Patients: A Comprehensive Review of the Literature. Anesth Analg 2019; 129:1653-1665. [PMID: 31743187 DOI: 10.1213/ane.0000000000004314] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Cancer is the leading cause of death by disease in developed countries. Children and adolescents with cancer need surgical interventions (ie, biopsy or major surgery) to diagnose, treat, or palliate their malignancies. Surgery is a period of high vulnerability because it stimulates the release of inflammatory mediators, catecholamines, and angiogenesis activators, which coincides with a period of immunosuppression. Thus, during and after surgery, dormant tumors or micrometastasis (ie, minimal residual disease) can grow and become clinically relevant metastasis. Anesthetics (ie, volatile agents, dexmedetomidine, and ketamine) and analgesics (ie, opioids) may also contribute to the growth of minimal residual disease or disease progression. For instance, volatile anesthetics have been implicated in immunosuppression and direct stimulation of cancer cell survival and proliferation. Contrarily, propofol has shown in vitro anticancer effects. In addition, perioperative blood transfusions are not uncommon in children undergoing cancer surgery. In adults, an association between perioperative blood transfusions and cancer progression has been described for some malignancies. Transfusion-related immunomodulation is one of the mechanisms by which blood transfusions can promote cancer progression. Other mechanisms include inflammation and the infusion of growth factors. In the present review, we discuss different aspects of tumorigenesis, metastasis, angiogenesis, the immune system, and the current studies about the impact of anesthetics, analgesics, and perioperative blood transfusions on pediatric cancer progression.
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Affiliation(s)
- Juan P Cata
- From the Department of Anesthesiology and Perioperative Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas
- Anesthesiology and Surgical Oncology Research Group, Houston, Texas
| | - Pascal Owusu-Agyemang
- From the Department of Anesthesiology and Perioperative Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas
- Anesthesiology and Surgical Oncology Research Group, Houston, Texas
| | - Ravish Kapoor
- From the Department of Anesthesiology and Perioperative Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas
- Anesthesiology and Surgical Oncology Research Group, Houston, Texas
| | - Per-Arne Lonnqvist
- Department of Physiology & Pharmacology, Karolinska Institutet, Stockholm, Sweden
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