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https://www.readbyqxmd.com/read/28516057/comparison-of-atracurium-and-methocarbamol-for-preventing-succinylcholine-induced-muscle-fasciculation-a-randomized-controlled-trial
#1
Gholamreza Shabanian, Mohammadreza Shabanian, Alireza Shabanian, Saeid Heidari-Soureshjani
Fasciculation is a minor adverse effect of succinylcholine and may be an unpleasant experience for patient. The aim of this study was to compare the use of atracurium and methocarbamol to decrease the occurrence and severity of succinylcholine-induced muscle fasciculation. Fifty-nine adults with American Society of Anesthesiologists I or II hospitalized for elective surgery were randomly assigned to two groups: Group A (n = 29) who received succinylcholine 1 mg/kg body weight (BW) intravenously followed by 0...
April 2017: Journal of Advanced Pharmaceutical Technology & Research
https://www.readbyqxmd.com/read/28494877/prevalence-of-malignant-hyperthermia-diagnosis-in-hospital-discharge-records-in-california-florida-new-york-and-wisconsin
#2
Zhen Lu, Henry Rosenberg, Guohua Li
STUDY OBJECTIVE: Malignant hyperthermia (MH) is a rare yet potentially fatal pharmacogenetic disorder triggered by exposure to inhalational anesthetics and the depolarizing neuromuscular blocking agent succinylcholine. Epidemiologic data on the geographic variation in MH prevalence is scant. The objective of this study is to examine the prevalence of recorded MH diagnosis in patients discharged from hospitals in four states in the United States. DESIGN: Observational study...
June 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28448298/anesthetic-consideration-for-neuromuscular-diseases
#3
Jeffery A Katz, Glenn S Murphy
PURPOSE OF REVIEW: The aim of this review is to examine data relating to perioperative management of the patient with neuromuscular disorders RECENT FINDINGS: Patients with pre-existing neuromuscular disorders are at risk for a number of postoperative complications that are related to anesthetic drugs that are administered intraoperatively. Careful preoperative assessment is necessary to reduce morbidity and mortality. In particular, the risk of postoperative respiratory failure and need for long-term ventilation should be reviewed with patients...
June 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/28417028/general-anaesthesia-protocols-for-patients-undergoing-electroconvulsive-therapy-retrospective-analysis-of-504-sessions-over-a-five-year-period-at-a-tertiary-care-hospital-in-oman
#4
Aravind Narayanan, Chandar Lal, Hamed Al-Sinawi
OBJECTIVES: This study aimed to review general anaesthesia protocols for patients undergoing electroconvulsive therapy (ECT) at a tertiary care hospital in Oman, particularly with regards to clinical profile, potential drug interactions and patient outcomes. METHODS: This retrospective study took place at the Sultan Qaboos University Hospital (SQUH), Muscat, Oman. The electronic medical records of patients undergoing ECT at SQUH between January 2010 and December 2014 were reviewed for demographic characteristics and therapy details...
February 2017: Sultan Qaboos University Medical Journal
https://www.readbyqxmd.com/read/28298805/propofol-reduces-succinylcholine-induced-muscle-rigidity-in-a-patient-with-paramyotonia-congenita
#5
Ahmad Elsharydah, Alexa C Kaminski
No abstract text is available yet for this article.
January 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28290972/malignant-hyperthermia-susceptibility-and-fitness-for-duty
#6
Michael A Lee, Erin B McGlinch, Maria C McGlinch, John F Capacchione
INTRODUCTION: Malignant hyperthermia (MH) is an inherited hypermetabolic condition characterized by uncontrolled calcium release from the sarcoplasmic reticulum of skeletal muscle, usually from exposure to inhaled general anesthetics and/or the depolarizing neuromuscular blocking agent succinylcholine. Multiple case reports now reveal that crises may be precipitated by environmental factors such as exercise or high ambient temperatures. Common signs of an MH crisis include life-threatening hyperthermia, metabolic acidosis, muscle rigidity, and tachycardia...
March 2017: Military Medicine
https://www.readbyqxmd.com/read/28289767/-update-on-muscle-relaxation-what-comes-after-succinylcholine-rocuronium-and-sugammadex
#7
N Zoremba, G Schälte, C Bruells, F K Pühringer
Due to the great advantages, it is not possible to imagine current practice in anesthesia without the adminstration of muscle relaxants. For a long time the administration of succinylcholine for rapid sequence induction (RSI) was considered to be the state of the art for patients at risk for aspiration. The favorable characteristics are, however, accompanied by many, sometimes severe side effects. Due to the development of non-depolarizing muscle relaxants, in particular rocuronium in combination with sugammadex, there is the possibility to achieve a profile of action similar to succinylcholine with low side effects...
March 13, 2017: Der Anaesthesist
https://www.readbyqxmd.com/read/28279620/asystole-during-direct-laryngoscopy-for-vocal-fold-injection-in-a-healthy-patient
#8
Zahrah Taufique, Gregory R Dion, Milan R Amin
OBJECTIVES: This study aims (1) to present a case of asystole during direct laryngoscopy in an otherwise healthy patient at an outpatient surgery center and (2) to review literature on cardiac complications, specifically asystole and bradycardia, during direct laryngoscopy. METHODS: A 67-year-old woman with no prior cardiac history underwent induction with succinylcholine and remifentanil for direct laryngoscopy and vocal fold augmentation. During suspension laryngoscopy, the patient became asystolic, and advanced care life support measures were started...
March 6, 2017: Journal of Voice: Official Journal of the Voice Foundation
https://www.readbyqxmd.com/read/28274023/evaluation-of-fastrach-laryngeal-mask-airway-as-an-alternative-to-fiberoptic-bronchoscope-to-manage-difficult-airway-a-comparative-study
#9
Radhey Shyam, Ajay Kumar Chaudhary, Pushplata Sachan, Prithvi Kumar Singh, Gyan Prakash Singh, Vinod Kumar Bhatia, Girish Chandra, Dinesh Singh
INTRODUCTION: Awake intubation via Fiberoptic Bronchoscope (FB) is the gold standard for management of difficult airway but patients had to face problems like oxygen desaturation, tachycardia, hypertension and anxiety due to awake state. This study was conducted to assess feasibility of Fastrach Laryngeal Mask Airway (FLMA) to manage difficult airway as a conduit for intubation as well as for ventilation. MATERIALS AND METHODS: After ethical approval and informed consent, 60 patients with difficult airway were randomly enrolled in FB group and FLMA group...
January 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28261613/the-effects-of-intravenous-dexmedetomidine-injections-on-iop-in-general-anesthesia-intubation-a-meta-analysis
#10
Chengmao Zhou, Yu Zhu, Zhen Liu, Lin Ruan
Objective. The aim of this meta-analysis is to evaluate the effects of dexmedetomidine on intraocular pressure (IOP) in patients with general anesthesia administered via intubation. Methods. We searched randomized controlled trials (RCT) on the effects of intravenous injection of dexmedetomidine on IOP in patients with general anesthesia administered via intubation. Results. The meta-analysis study showed that (1) a statistically significant difference [WMD = -3.40 mmHg, 95% CI (-4.76, -2.04), P < 0.00001] was found between IOP of the two groups...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28246924/jsa-guideline-for-the-management-of-malignant-hyperthermia-crisis-2016
#11
(no author information available yet)
Malignant hyperthermia (MH) can be fatal if the crisis is not appropriately treated. It is an inherited disease usually triggered by the administration of volatile inhalational anesthetics and/or succinylcholine, a muscle relaxant. In a patient with suspected MH, the mechanism of calcium release from storage in the sarcoplasmic reticulum in the skeletal muscle is abnormally accelerated. Unexplained hypercarbia representing >55 mmHg of end-tidal carbon dioxide, tachycardia, and muscle rigidity (including masseter muscle rigidity) are early signs of the initiation of MH, because the metabolism is accelerated...
April 2017: Journal of Anesthesia
https://www.readbyqxmd.com/read/28070654/anesthesia-management-of-cesarean-section-in-parturient-with-anti-n-methyl-d-aspartate-receptor-encephalitis-a-case-report
#12
Zhimin Liao, Xiaoqin Jiang, Juan Ni
A 24-year-old woman at 29 weeks' gestation, and with psychiatric symptoms, was admitted to hospital and diagnosed as having anti-N-methyl-D-aspartate receptor encephalitis. After 4 weeks of immunotherapy with little effect, an emergency cesarean section was performed at 33(+4) weeks gestation under general anesthesia. The parturient was intubated after rapid sequence induction with etomidate, remifentanil and succinylcholine. Anesthesia was maintained with sevoflurane and remifentanil. Except for low weight, the infant was normal at birth...
April 2017: Journal of Anesthesia
https://www.readbyqxmd.com/read/28045723/rate-dependent-left-bundle-branch-block-in-an-ambulatory-surgery-patient-a-case-report
#13
Ashraf Farag, Justin Tsai, Sam Deeb, Deidre Putman-Garcia, John D Wasnick, Lydia A Conlay
A 52-year-old woman, ASA II (American Society of Anesthesia classification II) scheduled for cholecystectomy in an ambulatory center, exhibited a wide-complex tachycardia with ectopy on the monitor after induction with propofol and succinylcholine. Blood pressure remained stable; amiodarone was administered for presumed ventricular tachycardia. A 12-lead electrocardiogram (ECG) showed a new left bundle branch block (LBBB) at 98 beats per minute (bpm), which resolved when the heart rate slowed. Surgery was postponed, and both the LBBB and ectopy recurred frequently during the next 24 hours in the intensive care unit, particularly at heart rates >90 bpm...
February 15, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28011884/pharmacogenetics-and-pathophysiology-of-cacna1s-mutations-in-malignant-hyperthermia
#14
REVIEW
Teresa A Beam, Emily F Loudermilk, David F Kisor
A review of the pharmacogenetics (PGt) and pathophysiology of calcium voltage-gated channel subunit alpha1 S (CACNA1S) mutations in malignant hyperthermia susceptibility type 5 (MHS5; MIM #60188) is presented. Malignant hyperthermia (MH) is a life-threatening hypermetabolic state of skeletal muscle usually induced by volatile, halogenated anesthetics and/or the depolarizing neuromuscular blocker succinylcholine. In addition to ryanodine receptor 1 (RYR1) mutations, several CACNA1S mutations are known to be risk factors for increased susceptibility to MH (MHS)...
February 1, 2017: Physiological Genomics
https://www.readbyqxmd.com/read/28009618/electroconvulsive-therapy-considerations-for-transgendered-patients
#15
Billy K Tran, Stephen E O'Donnell, Agnes Balla, David C Adams, Lydia S Grondin, Mitchell H Tsai
As the transgender patient population continues to grow, health care providers will need to become aware of elements unique to the transgender community in order to provide the highest quality of care. Neuromuscular blockade with succinylcholine is routinely administered to patients undergoing electroconvulsive therapy (ECT). Decreased amounts or activity of pseudocholinesterase in serum can lead to prolonged duration of muscle paralysis. Causes of reduced action by pseudocholinesterase include genetically abnormal enzymes, reduced hepatic production, pregnancy, and various drug interactions...
June 2017: Journal of ECT
https://www.readbyqxmd.com/read/27984222/succinylcholine-for-emergency-airway-rescue-in-class-b-ambulatory-facilities-the-society-for-ambulatory-anesthesia-position-statement
#16
Girish P Joshi, Meena S Desai, Steven Gayer, Hector Vila
Procedures in class B ambulatory facilities are performed exclusively with oral or IV sedative-hypnotics and/or analgesics. These facilities typically do not stock dantrolene because no known triggers of malignant hyperthermia (ie, inhaled anesthetics and succinylcholine) are available. This article argues that, in the absence of succinylcholine, the morbidity and mortality from laryngospasm can be significant, indeed, higher than the unlikely scenario of succinylcholine-triggered malignant hyperthermia. The Society for Ambulatory Anesthesia (SAMBA) position statement for the use of succinylcholine for emergency airway management is presented...
May 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/27914146/pregnancy-and-delivery-in-a-generalized-dystonia-patient-treated-with-internal-globus-pallidal-deep-brain-stimulation-a-case-report
#17
Hye Ran Park, Jae Meen Lee, Hyeyoung Park, Chae Won Shin, Han Joon Kim, Hee Pyoung Park, Dong Gyu Kim, Beom Seok Jeon, Sun Ha Paek
Internal globus pallidus (GPi) deep brain stimulation (DBS) has been widely accepted as an effective treatment modality of medically refractory dystonia. However, there have been few studies regarding the safety issue of pregnancy and childbirth related with DBS. This report describes a female patient who was pregnant and delivered a baby after GPi DBS surgery. A 33-year-old female patient with acquired generalized dystonia underwent bilateral GPi DBS implantation. She obtained considerable improvement in both movement and disability after DBS implantation...
January 2017: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/27871592/stability-of-suxamethonium-in-pharmaceutical-solution-for-injection-by-validated-stability-indicating-chromatographic-method
#18
William Beck, Sofiane Kabiche, Issa-Bella Balde, Sandra Carret, Jean-Eudes Fontan, Salvatore Cisternino, Joël Schlatter
STUDY OBJECTIVE: To assess the stability of pharmaceutical suxamethonium (succinylcholine) solution for injection by validated stability-indicating chromatographic method in vials stored at room temperature. METHODS: The chromatographic assay was achieved by using a detector wavelength set at 218 nm, a C18 column, and an isocratic mobile phase (100% of water) at a flow rate of 0.6 mL/min for 5 minutes. The method was validated according to the International Conference on Harmonization guidelines with respect to the stability-indicating capacity of the method including linearity, limits of detection and quantitation, precision, accuracy, system suitability, robustness, and forced degradations...
December 2016: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/27871555/anesthetic-implications-for-patients-with-segawa-syndrome
#19
Kathryn E Howze, Nicholas D Will, Bryan T Klassen, Juraj Sprung, Toby N Weingarten
STUDY OBJECTIVE: To characterize the perioperative course of patients with Segawa syndrome undergoing anesthetic management. DESIGN: Retrospective observational case study. SETTING: Large tertiary medical center. PATIENTS: Patients with Segawa syndrome who underwent procedures requiring anesthetic management at our institution from January 1, 2004, through July 31, 2015. MEASUREMENTS: The health records of patients with Segawa syndrome...
December 2016: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/27861260/a-case-series-of-life-threatening-succinylcholine-induced-anaphylaxis
#20
Matthieu Le Dorze, Benoit Plaud, Alexandre Mebazaa
No abstract text is available yet for this article.
November 16, 2016: European Journal of Anaesthesiology
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