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Poon WH, Ling RR, Yang IX, Luo H, Kofidis T, MacLaren G, Tham C, Teoh KLK, Ramanathan K. Dexmedetomidine for adult cardiac surgery: a systematic review, meta-analysis and trial sequential analysis. Anaesthesia 2023; 78:371-380. [PMID: 36535747 DOI: 10.1111/anae.15947] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2022] [Indexed: 12/24/2022]
Abstract
The effects of dexmedetomidine in adults undergoing cardiac surgery are inconsistent. We conducted a systematic review and meta-analysis to analyse the effects of peri-operative dexmedetomidine in adults undergoing cardiac surgery. We searched MEDLINE via Pubmed, EMBASE, Scopus and Cochrane for relevant randomised controlled trials between 1 January 1990 and 1 March 2022. We used the Joanna Briggs Institute methodology checklist to assess study quality and the GRADE approach to certainty of evidence. We assessed the sensitivity of results to false data. We used random-effects meta-analyses to analyse the primary outcomes: durations of intensive care and tracheal intubation. We included 48 trials of 6273 participants. Dexmedetomidine reduced the mean (95%CI) duration of intensive care by 5.0 (2.2-7.7) h, p = 0.001, and tracheal intubation by 1.6 (0.6-2.7) h, p = 0.003. The relative risk (95%CI) for postoperative delirium was 0.58 (0.43-0.78), p = 0.001; 0.76 (0.61-0.95) for atrial fibrillation, p = 0.015; and 0.49 (0.25-0.97) for short-term mortality, p = 0.041. Bradycardia and hypotension were not significantly affected. Trial sequential analysis was consistent with the primary meta-analysis. Adjustments for possible false data reduced the mean (95%CI) reduction in duration of intensive care and tracheal intubation by dexmedetomidine to 3.6 (1.8-5.4) h and 0.8 (0.2-1.4) h, respectively. Binary adjustment for methodological quality at a Joanna Briggs Institute score threshold of 10 did not alter the results significantly. In summary, peri-operative dexmedetomidine reduced the durations of intensive care and tracheal intubation and the incidence of short-term mortality after adult cardiac surgery. The reductions in intensive care stay and tracheal intubation may or may not be considered clinically useful, particularly after adjustment for possible false data.
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Affiliation(s)
- W H Poon
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - R R Ling
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - I X Yang
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - H Luo
- Department of Cardiac, Thoracic and Vascular Surgery, National University Hospital, Singapore
| | - T Kofidis
- Department of Cardiac, Thoracic and Vascular Surgery, National University Hospital, Singapore.,Department of Cardiac, Thoracic and Vascular Surgery, National University Hospital, Singapore
| | - G MacLaren
- Department of Cardiac, Thoracic and Vascular Surgery, National University Hospital, Singapore.,Department of Cardiac, Thoracic and Vascular Surgery, National University Hospital, Singapore
| | - C Tham
- Department of Anesthesiology, National University Hospital, Singapore
| | - K L K Teoh
- Department of Cardiac, Thoracic and Vascular Surgery, National University Hospital, Singapore.,Department of Cardiac, Thoracic and Vascular Surgery, National University Hospital, Singapore
| | - K Ramanathan
- Department of Cardiac, Thoracic and Vascular Surgery, National University Hospital, Singapore.,Department of Cardiac, Thoracic and Vascular Surgery, National University Hospital, Singapore
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Kodali VRK, Shree S, Prasad M, Sambandam KKG, Karthekeyan RB, Vakamudi M. A Comparative Study of Bilateral Erector Spinae Block Versus Intravenous Dexmedetomidine for Perioperative Pain Management in Patients Undergoing Off-Pump Coronary Artery Bypass Grafting - A Single-Blind Randomized Controlled Trial. J Cardiothorac Vasc Anesth 2022; 36:4085-4092. [PMID: 35970671 DOI: 10.1053/j.jvca.2022.07.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 07/10/2022] [Accepted: 07/12/2022] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Regional analgesia, along with general anesthesia, reduce postoperative pain. In this study, the authors compared the erector spinae plane (ESP) block having dexmedetomidine as an adjuvant with conventional pain management along with intravenous dexmedetomidine. DESIGN Prospective randomized single-blinded trial. SETTING Tertiary care teaching hospital. PARTICIPANTS All of the patients scheduled for elective off-pump coronary artery bypass grafting with an ejection fraction of >45%. INTERVENTIONS After obtaining institutional ethical committee approval, 130 patients were randomized into Group E and Group D. Group E patients received ESP block bilaterally with 25 mL of bupivacaine plus 0.5 μg/kg of dexmedetomidine. The patients in Group D received conventional intravenous analgesia, as well as a 0.7 μg/kg of dexmedetomidine bolus, followed by a 0.3 μg/kg dexmedetomidine infusion during surgery and continued postoperatively for 24 hours. Group E patients received 8 mL/h of bupivacaine infusion bilaterally for 24 hours. MEASUREMENTS The primary outcome assessed was pain scores in the postoperative period. The secondary outcomes assessed were postoperative rescue analgesic consumption, time to first rescue analgesia, intraoperative fentanyl consumption, duration of mechanical ventilation, and duration of intensive care unit (ICU) stay. RESULTS Both groups were comparable in demographic characteristics. The postoperative pain scores from 4 hours to 12 hours were lower in Group E compared with Group D. The pain scores at 24 hours were not significantly different between groups. Postoperative fentanyl consumption in Group E (99.23 ± 50.19 μg) was significantly lower than in Group D (181.15 ± 82.92 μg), with a p value of 0.001. Time to first rescue analgesia was significantly longer in Group E, with a median score of 8 hours when compared with that of 4 hours in Group D, with a p value of 0.01. Intraoperative fentanyl consumption was significantly lower in Group E (392.15 ± 55.36 μg) compared with Group D (604.00 ± 131.87 μg; p = 0.001). There were no significant differences in the duration of mechanical ventilation in both groups. Duration of ICU stay was significantly lower in Group E (51.95 ± 8.54 hours) when compared with Group D (59.06 ± 8.68 hours) (p = 0.001). CONCLUSIONS Erector spinae fascial plane blocks appeared to reduce postoperative pain scores in off-pump coronary artery bypass graft patients. Furthermore, ESP block was beneficial in terms of less intraoperative and postoperative opioid consumption, longer time to first rescue analgesia, and shorter ICU stay.
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Affiliation(s)
- V Rajesh Kumar Kodali
- Department of Anaesthesiology, Sri Ramachandra Institute of Higher Education and Research (SRIHER), Chennai, India.
| | - Shruthi Shree
- Department of Cardiac Anaesthesiology, Sri Ramachandra Institute of Higher Education and Research (SRIHER), Chennai, India
| | - Mahender Prasad
- Department of Cardiac Anaesthesiology, Sri Ramachandra Institute of Higher Education and Research (SRIHER), Chennai, India
| | - Kamala Kannan G Sambandam
- Department of Cardiac Anaesthesiology, Sri Ramachandra Institute of Higher Education and Research (SRIHER), Chennai, India
| | - Ranjith B Karthekeyan
- Department of Cardiac Anaesthesiology, Sri Ramachandra Institute of Higher Education and Research (SRIHER), Chennai, India
| | - Mahesh Vakamudi
- Department of Anaesthesiology, Sri Ramachandra Institute of Higher Education and Research (SRIHER), Chennai, India
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Effect of Perioperative Dexmedetomidine Anesthesia on Prognosis of Elderly Patients with Gastrointestinal Tumor Surgery. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:7889372. [PMID: 35912157 PMCID: PMC9334077 DOI: 10.1155/2022/7889372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/13/2022] [Accepted: 06/16/2022] [Indexed: 11/28/2022]
Abstract
It was to investigate the influence of perioperative dexmedetomidine (DEX) anesthesia on the prognosis of elderly patients with gastrointestinal tumor (GIT) surgery. 90 patients who underwent laparoscopic radical gastrectomy for GIT were included. They were randomly divided into the experimental group (45 cases) with DEX+general anesthesia, and the control group (45 cases) with epidural anesthesia+general anesthesia. The indicators after surgery were compared between the two groups. The mean arterial pressure (MAP) was 74.8 ± 3.5 mmHg and the heart rate (HR) was 52.7 ± 8.2 beats/min−1 in the experimental group, significantly lower than those of the control group (P < 0.05). The Visual Analog Scale (VAS) scores of both groups decreased greatly associated to those before surgery (P < 0.05). The levels of cortisol (COR) and immune adhesion inhibitor (FEIR) in the experimental group were significantly dissimilar from those in the control group (P < 0.05). The tumor necrosis factor-alpha (TNF-α) was 96.4 ± 21.8 ng/L in the experimental group, observably lower than that in the control group (P < 0.05). The postoperative diamine oxidase (DAO) and D-lactate (D-lac) were 62.4 ± 9.3 μmol/mL and 33.8 ± 7.2 ng/L, respectively, in the experimental group, much lower than those in the control group (P < 0.05). There were also significant differences in the initial recovery of bowel sounds, defecation, and total length of hospital stay (LOHS) between the groups (P < 0.05). DEX anesthesia had ideal sedative and analgesic effects, improving the prognosis of patients during surgery, and shortening the LOHS. Thus, it deserved a clinical application value.
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Urbanowicz T, Michalak M, Olasińska-Wiśniewska A, Witkowska A, Rodzki M, Błażejowska E, Gąsecka A, Perek B, Jemielity M. Monocyte-to-Lymphocyte Ratio as a Predictor of Worse Long-Term Survival after Off-Pump Surgical Revascularization-Initial Report. Medicina (B Aires) 2021; 57:medicina57121324. [PMID: 34946269 PMCID: PMC8706717 DOI: 10.3390/medicina57121324] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 11/28/2021] [Accepted: 11/29/2021] [Indexed: 11/16/2022] Open
Abstract
Background and objective: Coronary artery disease is one of the leading causes of deaths nowadays and the trends in diagnosis and revascularization are still in plateau despite well-known factors. Simple whole blood count parameters may be used to measure inflammatory reactions that are involved in processes of atherosclerosis progression. The aim of our study was to analyse the association between simply available hematologic indices and long-term mortality following off-pump coronary artery bypass grafting (OPCAB). Material and Methods: The study group comprised 129 consecutive patients (16 females and 113 males, mean age 66 ± 6 years) who underwent surgical revascularization with off-pump technique between January 2014 and September 2019. The mean follow-up was 4.7 +/−1.9 years. A receiver operating characteristics curve was applied to estimate demographical and perioperative parameters including MLR for mortality. Results: Cox regression analysis revealed chronic pulmonary obstructive disease (HR = 2.86, 95%CI 1.05–7.78), MLR (HR = 3.81, 95%CI 1.45–10.06) and right coronary artery blood flow (HR = 1.06, 95%CI 1.00–1.10) as significant factors predicting increased mortality risk. In the presented model, the MLR > 1.44 on 1st postoperative day was a significant predictor of late mortality after the OPCAB procedure (HR = 3.82, 95%CI 1.45–10.06). Conclusions: Pronounced inflammatory reaction after off-pump surgery measured by MLR > 1.44 can be regarded as a worse long-term prognostic factor.
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Affiliation(s)
- Tomasz Urbanowicz
- Cardiac Surgery and Transplantology Department, Poznan University of Medical Sciences, 61-701 Poznan, Poland; (A.O.-W.); (A.W.); (M.R.); (B.P.); (M.J.)
- Correspondence: ; Tel.: +48-61-854-9210
| | - Michał Michalak
- Department of Computer Science and Statistics, Poznan University of Medical Sciences, 61-701 Poznan, Poland;
| | - Anna Olasińska-Wiśniewska
- Cardiac Surgery and Transplantology Department, Poznan University of Medical Sciences, 61-701 Poznan, Poland; (A.O.-W.); (A.W.); (M.R.); (B.P.); (M.J.)
| | - Anna Witkowska
- Cardiac Surgery and Transplantology Department, Poznan University of Medical Sciences, 61-701 Poznan, Poland; (A.O.-W.); (A.W.); (M.R.); (B.P.); (M.J.)
| | - Michał Rodzki
- Cardiac Surgery and Transplantology Department, Poznan University of Medical Sciences, 61-701 Poznan, Poland; (A.O.-W.); (A.W.); (M.R.); (B.P.); (M.J.)
| | - Ewelina Błażejowska
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-091 Warsaw, Poland; (E.B.); (A.G.)
| | - Aleksandra Gąsecka
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-091 Warsaw, Poland; (E.B.); (A.G.)
| | - Bartłomiej Perek
- Cardiac Surgery and Transplantology Department, Poznan University of Medical Sciences, 61-701 Poznan, Poland; (A.O.-W.); (A.W.); (M.R.); (B.P.); (M.J.)
| | - Marek Jemielity
- Cardiac Surgery and Transplantology Department, Poznan University of Medical Sciences, 61-701 Poznan, Poland; (A.O.-W.); (A.W.); (M.R.); (B.P.); (M.J.)
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Yang A, Gao F. Effect of dexmedetomidine combined with propofol on stress response, hemodynamics, and postoperative complications in patients undergoing laparoscopic cholecystectomy. Am J Transl Res 2021; 13:11824-11832. [PMID: 34786111 PMCID: PMC8581921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 02/19/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE This research was designed to probe the effect of dexmedetomidine combined with propofol on stress response, hemodynamics, and postoperative complications in patients undergoing laparoscopic cholecystectomy. METHODS Altogether 144 patients who underwent laparoscopic cholecystectomy in the Beibei Traditional Chinese Medical Hospital, the Sixth People's Hospital of Chongqing from January 2018 to July 2020 were research subjects. The control group (CG) (n=68) received propofol continuous pumping sedation, while the research group (RG) (n=76) was given dexmedetomidine combined with propofol continuous pumping sedation. The quality of postoperative recovery and incidence of postoperative complications of the two groups were observed and compared. The hemodynamic indexes (HR, SpO2 and MAP) before anesthesia induction (T0), tracheal intubation (T1), at the commencement of operation (T2), at the end of operation (T3), and extubation (T4) were observed. The stress response indexes (Cortisol, ACTH and norepinephrine, NE) were monitored, and the scores of pain, anxiety and cognitive dysfunction before and after operation were evaluated. RESULTS Compared with the CG, the incidence of postoperative complications in the RG was lower, and the quality of postoperative recovery (time of breathing recovery, eye opening, consciousness and extubation) was better. Besides, the hemodynamic indexes of the RG were more stable, and the levels of stress indexes Cortisol, ACTH, and NE were lower. The RG had VAS and SAS scores that were lower, and MMSE scores were higher. CONCLUSION Dexmedetomidine combined with propofol can effectively alleviate the stress response of patients undergoing laparoscopic cholecystectomy, stabilize perioperative hemodynamics, and reduce postoperative complications.
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Affiliation(s)
- Anbo Yang
- Department of Anesthesiology, Beibei Traditional Chinese Medical HospitalChongqing 400700, China
| | - Feng Gao
- Department of Anesthesiology, The Sixth People’s Hospital of ChongqingChongqing 400060, China
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Kim YS, Chang HW, Kim H, Park JS, Won YJ. Comparison of the effects of dexmedetomidine and remifentanil on perioperative hemodynamics and recovery profile of patients undergoing laryngeal microsurgery: A prospective randomized double-blinded study. Medicine (Baltimore) 2021; 100:e27045. [PMID: 34449490 PMCID: PMC8389956 DOI: 10.1097/md.0000000000027045] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 08/03/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Laryngeal microsurgery (LMS) causes hemodynamic instability and postoperative agitation, cough, pain, nausea, and vomiting. Moreover, because of a short operation time, it is associated with challenging anesthetic management. The aim of this study was to compare the usefulness of continuous administration of dexmedetomidine and remifentanil in inducing general anesthesia in patients undergoing LMS. METHODS This is a prospective randomized control design. Continuous intravenous infusion of dexmedetomidine (group D) or remifentanil (group R) was administered from 10 minutes before the induction of anesthesia to the end of surgery. In both groups, 1.5 mg/kg propofol and 0.5 mg/kg rocuronium were administered for the induction of anesthesia, and desflurane were titrated during the measurement of the bispectral index. We recorded hemodynamic data, recovery time, grade of cough, pain score, and analgesic requirements during the perioperative period. RESULTS 61 patients were finally analyzed (30 for group D, 31 for group R). The incidence of moderate to severe postoperative sore throat was higher in group R than in group D (42% vs 10%, P = .008), and the quantity of rescue fentanyl used in post-anesthesia care unit was significantly higher in group R than in group D (23.2 ± 24.7 mg vs 3.3 ± 8.6 mg; P < .001); however, the time required for eye opening was significantly longer in group D than in group R (599.4 ± 177.9 seconds vs 493.5 ± 103.6 seconds; P = .006). The proportion of patients with no cough or single cough during extubation was comparable between the 2 groups (group D vs group R: 73% vs 70%) as was the incidence of hemodynamic instability. CONCLUSION Although there was a transient delay in emergence time, dexmedetomidine reduced postoperative opioid use and the incidence of sore throat. Dexmedetomidine may be used as an alternative agent to opioids in patients undergoing LMS.
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Affiliation(s)
- Young Sung Kim
- Department of Anesthesiology and Pain Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Hae Wone Chang
- Department of Anesthesiology and Pain Medicine, Eulji University Hospital, Seoul, Republic of Korea
| | - Heezoo Kim
- Department of Anesthesiology and Pain Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jong Sun Park
- Department of Anesthesiology and Pain Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Young Ju Won
- Department of Anesthesiology and Pain Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
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