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Mohebi F, Ostadhadi S, Vaziri MS, Hassanzadeh M, Koochakkhani S, Azarkish F, Farshidi H, Eftekhar E. The effect of magnesium sulfate on gene expression and serum level of inflammatory cytokines in coronary artery disease patients. Inflammopharmacology 2023; 31:2421-2430. [PMID: 37665448 DOI: 10.1007/s10787-023-01328-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 08/21/2023] [Indexed: 09/05/2023]
Abstract
PURPOSE To evaluate the effect of oral magnesium sulfate (MgSO4) on the gene expression and serum levels of inflammatory cytokines including TNF-α, IL-18, IL-1β, IL-6, and IFN-γ in patients with moderate coronary artery disease (CAD). METHODS 60 CAD patients were selected based on angiography findings and were randomly divided into two groups that received 300 mg/day MgSO4 (n = 30) or placebo (n = 30) for 3 months. Gene expression and serum levels of inflammatory cytokines were assessed. RESULTS After 3 months of intervention, gene expression and serum levels of IL-18 and TNF-α in the MgSO4 group were significantly less than the placebo group (P < 0.05). However, no significant difference in gene expression and serum levels of IL-1β, IL-6, and IFN-γ was observed between the two groups (P > 0.05). In addition, within group analysis demonstrate that Mg-treatment significantly decrease serum level of TNF-α and IL-18 as compared to pretreatment. CONCLUSION The results of our study demonstrate that 3-month magnesium sulfate administration (300 mg/day) to CAD patients could significantly decrease serum concentration and gene expression levels of IL-18 and TNF-α. Our findings support the potential beneficial effect of magnesium supplementation on alleviating CAD complications through modulating inflammatory cytokines.
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Affiliation(s)
- Fatemeh Mohebi
- Molecular Medicine Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Samane Ostadhadi
- Cardiovascular Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Mohammad Sadegh Vaziri
- Molecular Medicine Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Marziyeh Hassanzadeh
- Molecular Medicine Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Shabnaz Koochakkhani
- Molecular Medicine Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Fariba Azarkish
- Molecular Medicine Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Hossein Farshidi
- Cardiovascular Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Ebrahim Eftekhar
- Molecular Medicine Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
- Endocrinology and Metabolism Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
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Jadhav JA, Mankhair S, Chakole V. Comparative Evaluation of Dexmedetomidine and Magnesium Sulfate for Prevention of Postoperative Atrial Fibrillation in Patients of Coronary Artery Bypass Surgeries. Cureus 2023; 15:e41075. [PMID: 37519545 PMCID: PMC10375826 DOI: 10.7759/cureus.41075] [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: 10/12/2022] [Accepted: 06/27/2023] [Indexed: 08/01/2023] Open
Abstract
Introduction The main goal of this study is to compare the effects of dexmedetomidine and magnesium sulfate on preventing atrial fibrillation (AF) after off-pump coronary artery bypass graft (CABG) surgeries. AF is a type of irregular heartbeat that often occurs after heart surgery and can cause serious complications. We want to see which drug is more effective in reducing the risk of AF in patients who have had CABG surgeries without using a heart-lung machine. Materials and methods This was a randomized clinical study, conducted on patients of ASA classes III and IV who were the candidates for off-pump coronary artery bypass graft surgeries, which were conducted in the cardiac operating room from the period October 2020 to April 2021, at the Department of Anaesthesia, Jawaharlal Nehru Medical College, Sawangi, Meghe. All patients were aged between 30 and 85 years and with a left ventricular ejection fraction of above 40%. Results When the two groups were compared, the incidence of arrhythmias was more in group D (a group that received injection dexmedetomidine infusion), predominantly AF with an incidence of 50% more as compared to group M (a group that received injection magnesium sulfate infusion). When hemodynamic parameters were compared, events of bradycardia and hypotension were significantly higher in group D as compared to group M. The heart rate (HR), when compared between the two groups intraoperatively from the duration before induction of anesthesia till during sternum closure, has a significant p-value (0.0001). Similarly, when the mean arterial pressure (MAP) was compared between the two groups intraoperatively, significant hypotension was noted in group D (p-value = 0.0001). Postoperatively, in the intensive care unit when the HR and MAP were compared for 48 hours, bradycardia and hypotension were noted, but drastic changes in the mean values of the HR and MAP were not seen in both groups D and M. Conclusion When comparing the antiarrhythmic properties of the study drugs, it was observed that intraoperative and postoperative arrhythmias were less with magnesium sulfate as compared with dexmedetomidine. It was also found that there were higher events of hypotension and bradycardia in the dexmedetomidine group as compared to the magnesium sulfate group.
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Affiliation(s)
- Jui A Jadhav
- Anaesthesiology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Shrilekh Mankhair
- Anaesthesiology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Vivek Chakole
- Anaesthesiology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Utility of magnesium sulfate in the treatment of rapid atrial fibrillation in the emergency department: a systematic review and meta-analysis. Eur J Emerg Med 2022; 29:253-261. [PMID: 35503562 DOI: 10.1097/mej.0000000000000941] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Atrial fibrillation with rapid ventricular response (Afib/RVR) is a frequent reason for emergency department (ED) visits and can be treated with a variety of pharmacological agents. Magnesium sulfate has been used to prevent and treat postoperative Afib/RVR. We performed a systematic review and meta-analysis to assess the effectiveness of magnesium for treatment of Afib/RVR in the ED. PubMed and Scopus databases were searched up to June 2021 to identify any relevant randomized trials or observational studies. We used Cochrane's Risk-of-Bias tools to assess study qualities and random-effects meta-analysis for the difference of heart rate (HR) before and after treatment. Our search identified 395 studies; after reviewing 11 full texts, we included five randomized trials in our analysis. There were 815 patients with Afib/RVR; 487 patients (60%) received magnesium treatment, whereas 328 (40%) patients received control treatment. Magnesium treatment was associated with significant reduction in HR [standardized mean difference (SMD), 0.34; 95% CI, 0.21-0.47; P < 0.001; I2 = 4%), but not associated with higher rates of sinus conversion (OR, 1.46; 95% CI, 0.726-2.94; P = 0.29), nor higher rates of hypotension and bradycardia (OR, 2.2; 95% CI, 0.62-8.09; P = 0.22). Meta-regressions demonstrated that higher maintenance dose (corr. coeff, 0.17; P = 0.01) was positively correlated with HR reductions, respectively. We observed that magnesium infusion can be an effective rate control treatment for patients who presented to the ED with Afib/RVR. Further studies with more standardized forms of control and magnesium dosages are necessary to assess the benefit/risk ratio of magnesium treatment, besides to confirm our observations.
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The role of co-administration of magnesium sulfate with QTc-prolonging medications in the emergency department. Am J Emerg Med 2021; 52:232-234. [PMID: 33838936 DOI: 10.1016/j.ajem.2021.03.075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 03/22/2021] [Accepted: 03/24/2021] [Indexed: 11/23/2022] Open
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Zaouter C, Damphousse R, Moore A, Stevens LM, Gauthier A, Carrier FM. Elements not Graded in the Cardiac Enhanced Recovery After Surgery Guidelines Might Improve Postoperative Outcome: A Comprehensive Narrative Review. J Cardiothorac Vasc Anesth 2021; 36:746-765. [PMID: 33589344 DOI: 10.1053/j.jvca.2021.01.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/13/2021] [Accepted: 01/18/2021] [Indexed: 12/12/2022]
Abstract
Enhanced Recovery Programs (ERPs) are protocols involving the whole patient surgical journey. These protocols are based on multimodal, multidisciplinary, evidence-based, and patient-centered approaches aimed at improving patient recovery after a surgical intervention. Such programs have shown striking positive results in different surgical specialties. However, only a few research groups have incorporated preoperative, intraoperative, and postoperative evidence-based interventions in bundles used to standardize care and build cardiac surgery ERPs. The Enhanced Recovery After Surgery Society recently published evidence-based recommendations for perioperative care in cardiac surgery. Their recommendations included 22 perioperative interventions that may be part of any cardiac ERP. However, various components integrated in already-published cardiac ERPs were neither graded nor reported in these recommendations. The goals of the current review are to present published cardiac ERPs and their effects on patient outcomes and reported components incorporated into these ERPs and to discuss the objectives and scope of cardiac ERPs.
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Affiliation(s)
- Cédrick Zaouter
- Department of Anesthesiology, Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada.
| | - Remy Damphousse
- Department of Anesthesiology, Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada
| | - Alex Moore
- Department of Anesthesiology, Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada
| | - Louis-Mathieu Stevens
- Department of Surgery, Division of Cardiac surgery, Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada
| | - Alain Gauthier
- Department of Anesthesiology, Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada
| | - François Martin Carrier
- Department of Anesthesiology, Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada; Department of Medicine, Division of Critical Care, Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada
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Schoeller AB, Rudloff E, Waldner CL, Klose TC, Linklater AK. Preliminary evaluation of the efficacy of intravenous magnesium sulfate for the treatment of ventricular arrhythmias in 16 dogs. J Vet Emerg Crit Care (San Antonio) 2020; 30:687-692. [PMID: 33037777 DOI: 10.1111/vec.13004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 12/30/2018] [Accepted: 01/13/2019] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate the efficacy of IV magnesium sulfate in decreasing the number of ventricular ectopic beats or convert ventricular tachyarrhythmia to sinus rhythm in dogs. DESIGN Prospective, observational feasibility study. SETTING Private referral center. ANIMALS Sixteen client-owned dogs exhibiting 1 or more of the following: (1) sustained or paroxysmal ventricular tachycardia (heart rate > 180/min), (2) single or multiform ventricular complexes at > 60 ectopies/min. INTERVENTIONS Pretreatment (T1) blood creatinine and electrolyte concentrations were measured. A 60-second lead II ECG strip and systolic arterial blood pressure (SABP) were recorded. Magnesium sulfate 0.1 mmol/kg (0.2 mEq/kg) was administered IV over 5 minutes. Five minutes after completion of the magnesium sulfate injection (T2), electrolyte concentrations were measured again. A second 60-second lead II ECG strip and SABP were recorded. The number of ectopic ventricular and supraventricular beats (sinus beats) that occurred in 60 seconds during the T1 and T2 ECG recordings was compared. T1 and T2 electrolytes and SABP were also compared. RESULTS There was an increase in the ionized magnesium concentration, a decrease in the heart rate and the number of ventricular ectopic beats, and an increase in the number of supraventricular beats at T2. Two dogs converted to a sinus rhythm at T2 that was not sustained. CONCLUSIONS Intravenous administration of 0.1 mmol/kg (0.2 mEq/kg) magnesium sulfate in dogs with ventricular ectopy decreased the number of ventricular beats and heart rate. However, a specific conclusion regarding the use of magnesium sulfate as a first-line therapy for dogs with ventricular tachyarrhythmias at the investigated dose cannot be made.
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Affiliation(s)
| | - Elke Rudloff
- Lakeshore Veterinary Specialists, Glendale, Wisconsin
| | - Cheryl L Waldner
- Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Tyler C Klose
- Lakeshore Veterinary Specialists, Glendale, Wisconsin
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Shahidi N, Mahdavi F, Gol MK. Comparison of emotional intelligence, body image, and quality of life between rhinoplasty candidates and control group. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2020; 9:153. [PMID: 32766338 PMCID: PMC7377135 DOI: 10.4103/jehp.jehp_569_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 01/29/2020] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Psychological factors affect the tendency of individuals toward cosmetic surgeries although their contribution has not been clearly understood. Therefore, the current study aimed at comparing the emotional intelligence, body image, and quality of life between rhinoplasty candidates and the control group. METHODS The current case-control study was conducted on 160 individuals referring to Rhinoplasty Clinic of Imam Reza Hospital in Tabriz, Iran, from 2018 to 2019. The tools used in this study including demographic information, Schering's emotional intelligence questionnaire (α = 0.75-0.85), the 36-item Short Form Health Survey Questionnaire (α = 0.75), and body image (α = 0.77-0.91) were used to collect data. Data were analyzed by the Kolmogorov-Smirnov and t-tests for the two independent groups. P < 0.05 was considered as the level of significance. RESULTS There was no significant difference between the groups in terms of the overall mean of emotional intelligence and its subcomponents (P > 0.05), except social skills, such as self-awareness (P = 0.019). Appearance evaluation and appearance orientation variables were statistically significant between the two groups (P < 0.05), while the quality of life was not statistically significant (P = 0.051). CONCLUSION In the psychological parameters studied, we found that the appearance evaluation and social skills of the rhinoplasty applicants are low, and it is better to have interventions before the rhinoplasty in people who have difficulty with these variables.
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Affiliation(s)
- Nikzad Shahidi
- Department of Otorhinolaryngology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farshad Mahdavi
- Department of General Surgery, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Khanbabayi Gol
- Department of Medical-Surgical Nursing, Nursing Research Committee of Imam Reza Hospital, Nursing and Midwifery Faculty, Tabriz University of Medical Sciences, Tabriz, Iran
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Schumacher SA, Toribio RE, Scansen B, Lakritz J, Bertone AL. Pharmacokinetics of magnesium and its effects on clinical variables following experimentally induced hypermagnesemia. J Vet Pharmacol Ther 2020; 43:577-590. [PMID: 32525571 DOI: 10.1111/jvp.12883] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 03/22/2020] [Accepted: 05/07/2020] [Indexed: 12/16/2022]
Abstract
The objectives of this study were to describe pharmacokinetic and pharmacodynamic changes as a result of a single intravenous administration of magnesium sulfate (MgSO4 ) to healthy horses. MgSO4 is a magnesium salt that has been used to calm horses in equestrian competition and is difficult to regulate because magnesium is an essential constituent of all mammals. Six healthy adult female horses were administered a single intravenous dose of MgSO4 at 60 mg/kg of body weight over 5 min. Blood, urine, and cerebrospinal fluid (CSF) samples were collected, and cardiovascular parameters were monitored and echocardiograms performed at predetermined times. Noncompartmental pharmacokinetic analysis was applied to plasma concentrations of ionized magnesium (Mg2+ ). Objective data were analyzed using the Wilcoxon rank-sum test with p < .05 used as a determination for significance. Plasma concentrations of Mg2+ increased nearly fivefold, ionized calcium (Ca2+ ) decreased by nearly 10%, and the Ca2+ to Mg2+ ratio declined more than 3.5-fold and remained different than baseline until 24 hr (p < .05). Significant changes were seen with urinary fractional excretion of electrolytes, cardiovascular parameters, and echocardiographic measurements. No changes were detected in CSF electrolyte concentrations. The decrease in Ca2+ result of hypermagnesemia supports the interaction between these cations. Alterations detected in plasma electrolyte concentrations and urinary fractional excretion of electrolytes may serve as biomarkers for regulatory control for the nefarious administration of MgSO4 .
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Affiliation(s)
- Stephen A Schumacher
- College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA.,Department of Veterinary Clinical Sciences, The Ohio State University, Columbus, OH, USA
| | - Ramiro E Toribio
- College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA.,Department of Veterinary Clinical Sciences, The Ohio State University, Columbus, OH, USA
| | - Brian Scansen
- College of Veterinary Medicine & Biomedical Services, Colorado State University, Fort Collins, CO, USA
| | - Jeffrey Lakritz
- College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA.,Department of Veterinary Clinical Sciences, The Ohio State University, Columbus, OH, USA
| | - Alicia L Bertone
- College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA.,Department of Veterinary Clinical Sciences, The Ohio State University, Columbus, OH, USA
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Sharma S, Angral R, Saini H. Effect of Prophylaxis of Amiodarone and Magnesium to Prevent Atrial Fibrillation in Patients with Rheumatic Valve Disease Undergoing Mitral Valve Replacement Surgery. Anesth Essays Res 2020; 14:189-193. [PMID: 33487813 PMCID: PMC7819424 DOI: 10.4103/aer.aer_63_20] [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: 06/28/2020] [Revised: 07/04/2020] [Accepted: 07/18/2020] [Indexed: 11/05/2022] Open
Abstract
CONTEXT Maintenance of sinus rhythm is superior to the incidence of atrial fibrillation (AF) in patients with rheumatic valve disease undergoing mitral valve replacement (MVR) surgery. AIM To evaluate the effect of prophylactic combination of intravenous (i.v.) amiodarone and magnesium sulfate (MgSO4) in patients undergoing MVR surgery. MATERIALS AND METHODS One hundred and twenty patients with valvular heart disease with or without AF were randomly divided into two groups. Group I (n = 60) received amiodarone (3 mg.kg -1 in 20 mL saline) + MgSO4 (30 mg.kg - 1 in 20 mL saline), and Group II (n = 60) received 40 mL of normal saline. The standardized protocol for cardiopulmonary bypass was maintained for all the patients. STATISTICAL ANALYSIS Continuous variables were expressed as mean ± standard deviation and categorical variables were summarized as frequencies and percentages. Student's independent t-test was employed for comparing continuous variables. Chi-square test was applied for comparing categorical variables. RESULTS Before surgery, AF was observed in 58.3% of patients in Group I and in 53.3% of patients in Group II (P = 0.581). Postoperatively, in the intensive care unit, 26.7% of the patients in Group I and 71.7% in Group II had AF (P < 0.001). At the time of discharge, 30% of patients in Group I and 73.3% of patients in Group II had AF (P < 0.001). CONCLUSION A single combined prophylactic intraoperative dose of i.v. amiodarone and MgSO4 decreased postbypass arrhythmia in comparison to the placebo group in patients of MVR surgery.
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Affiliation(s)
- Shruti Sharma
- Department of Cardiothoracic Anaesthesia, GMC, SSH, Jammu, Jammu and Kashmir, India
- Department of Anaesthesia, GMC, Doda, Jammu and Kashmir, India
| | - Rajesh Angral
- Department of Cardiothoracic Anaesthesia, GMC, SSH, Jammu, Jammu and Kashmir, India
- Department of Anaesthesia, GMC, Kathua, Jammu and Kashmir, India
| | - Heena Saini
- Department of Cardiothoracic Anaesthesia, GMC, SSH, Jammu, Jammu and Kashmir, India
- Department of Anaesthesia, GMC, Kathua, Jammu and Kashmir, India
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Soliman R, Abukhudair W. The perioperative effect of magnesium sulfate in patients with concentric left ventricular hypertrophy undergoing cardiac surgery: A double-blinded randomized study. Ann Card Anaesth 2019; 22:246-253. [PMID: 31274484 PMCID: PMC6639894 DOI: 10.4103/aca.aca_34_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Objective: The objective of this study was to assess the cardioprotective effect of magnesium sulfate in patients with left ventricular concentric hypertrophy undergoing cardiac surgery. Design: The study was a double-blinded randomized study. Setting: This study was conducted at a cardiac center. Patients: The study included 250 patients. Intervention: The study included two groups (each = 125): Group M – the patients who received magnesium sulfate infusion (15 mg/kg/h). The infusion was started 20 min before induction, during surgery, and the first postoperative 24 h. Group C – the patients who received an equal amount of normal saline. Measurements: The variables included troponin I level, creatinine kinase-MB (CK-MB) level, electrocardiograph (ECG) with automatic ST-segment analysis (leads II and V), E/A peak ratio, end-diastolic volume, cardiac index (CI), heart rate, mean arterial blood pressure (MAP), mean arterial pulmonary pressure (mPAP), pulmonary and systemic vascular resistances, and pharmacological and mechanical support. Main Results: The troponin I level, CK-MB, and ECG changes were lower in Group M than Group C (P < 0.05). The E/A peak ratio and end-diastolic volume increased in Group M than Group C (P < 0.05). There was a significant increase in the CI and a decrease in the heart rate, mPAP, pulmonary vascular resistances, and pharmacological and mechanical support in Group M compared to Group C (P < 0.05). There were minimal changes in the MAP and systemic vascular resistance in Group M compared to Group C (P < 0.05). Conclusion: The magnesium sulfate provides a cardioprotective effect in patients with concentric ventricular hypertrophy undergoing cardiac surgery. It decreases the incidence of perioperative myocardial infarction and arrhythmia. Furthermore, it decreases the requirement of pharmacological and mechanical support.
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Affiliation(s)
- Rabie Soliman
- Department of Anesthesia, Cairo University, Cairo, Egypt; Department of Cardiac Anesthesia, Cardiac Center, King Fahd Armed Forces Hospital, Jeddah, Saudi Arabia
| | - Walid Abukhudair
- Department of Cardiac Surgery, Cardiac Center, King Fahd Armed Forces Hospital, Jeddah, Saudi Arabia
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Cavalcanti IL, de Lima FLT, da Silva MJS, da Cruz Filho RA, Braga ELC, Verçosa N. Use Profile of Magnesium Sulfate in Anesthesia in Brazil. Front Pharmacol 2019; 10:429. [PMID: 31105568 PMCID: PMC6499034 DOI: 10.3389/fphar.2019.00429] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 04/04/2019] [Indexed: 12/16/2022] Open
Abstract
Objectives: The use of magnesium sulfate in the perioperative period has several benefits, including analgesia, inhibition of the release of catecholamines and prevention of vasospasm. The aim of this survey was to provide an overview of the use of magnesium sulfate in anesthesia. Method: This was a prospective descriptive cross-sectional study. An online questionnaire was sent to 9,869 Brazilian anesthesiologists and trainees. The questionnaire comprised closed questions mainly regarding the frequency, clinical effects, adverse events, and doses of magnesium sulfate used in anesthesia. Results: Of the 954 doctors who responded to the survey, 337 (35.32%) reported using magnesium sulfate in anesthesia. The most commonly cited clinical effects for the use of magnesium sulfate in anesthesia were (n/%): postoperative analgesia (245/72.70%), reduction of anesthetic consumption (240/71.21%) and prevention and treatment of preeclampsia and seizures in eclampsia (220/65.28%). The most frequently reported adverse events were hypotension (187/55.48%), residual neuromuscular blockade (133/39.46%), hypermagnesemia (30/8.90%), and intravenous injection pain (26/7.71%). The intravenous doses of magnesium sulfate used in most general anesthesia inductions were between 30 and 40 mg.kg-1. Conclusions: Magnesium sulfate is an important adjuvant drug in the practice of anesthesia, with several clinical effects and a low incidence of adverse events when used at recommended doses.
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Affiliation(s)
- Ismar Lima Cavalcanti
- Department of General and Specialized Surgery, Anesthesiology, Fluminense Federal University, Niterói, Brazil
- Coordination for Education, Brazilian National Cancer Institute (INCA), Rio de Janeiro, Brazil
| | | | | | | | - Estêvão Luiz Carvalho Braga
- Department of General and Specialized Surgery, Anesthesiology, Fluminense Federal University, Niterói, Brazil
| | - Nubia Verçosa
- Department of Surgery, Anesthesiology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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