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Anaesthesia Cardiovascular

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https://www.readbyqxmd.com/read/28377841/what-can-we-learn-from-two-consecutive-cases-droperidol-may-abolish-tcmeps
#1
Ángel Saponaro González, Pedro Javier Pérez Lorensu, Santiago Chaves Gómez, Josué Francisco Nodarse Medina, Jose Ángel Torres Dios
Droperidol is a D2 receptor antagonist currently used in Europe for preventing postoperative nausea and vomiting. It was used to perform neurolept anaesthesia in combination with fentanyl until a Food and Drug Administration (FDA) 'black box' warning restricted its use due to cardiovascular side effects in 2001. There is no literature regarding the effects of droperidol on transcranial motor evoked potentials (TcMEPs) elicited by electrical stimulation. Our aim was to report two cases of spine surgery in which TcMEPs were lost due to droperidol administration...
February 2017: Turkish Journal of Anaesthesiology and Reanimation
https://www.readbyqxmd.com/read/28363725/incidence-of-severe-critical-events-in-paediatric-anaesthesia-apricot-a-prospective-multicentre-observational-study-in-261-hospitals-in-europe
#2
Walid Habre, Nicola Disma, Katalin Virag, Karin Becke, Tom G Hansen, Martin Jöhr, Brigitte Leva, Neil S Morton, Petronella M Vermeulen, Marzena Zielinska, Krisztina Boda, Francis Veyckemans
BACKGROUND: Little is known about the incidence of severe critical events in children undergoing general anaesthesia in Europe. We aimed to identify the incidence, nature, and outcome of severe critical events in children undergoing anaesthesia, and the associated potential risk factors. METHODS: The APRICOT study was a prospective observational multicentre cohort study of children from birth to 15 years of age undergoing elective or urgent anaesthesia for diagnostic or surgical procedures...
March 28, 2017: Lancet Respiratory Medicine
https://www.readbyqxmd.com/read/28341107/comparison-of-clinical-effects-of-epidural-levobupivacaine-morphine-versus-bupivacaine-morphine-in-dogs-undergoing-elective-pelvic-limb-surgery
#3
Ilaria Cerasoli, Alexandru Tutunaru, Alessia Cenani, Juan Ramirez, Johann Detilleux, Marc Balligand, Charlotte Sandersen
OBJECTIVE: To evaluate the efficacy, in terms of the amount of rescue analgesia required, and the clinical usefulness of epidural injection of morphine with bupivacaine or levobupivacaine for elective pelvic limb surgery in dogs during a 24-hour perioperative period. STUDY DESIGN: Prospective, blinded, randomized clinical study. ANIMALS: A group of 26 dogs weighing 31.7 ± 14.2 (mean ± standard deviation) kg and aged 54 ± 36 months. METHODS: All dogs were premedicated with methadone intravenously (0...
January 11, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/28295944/paracentral-acute-middle-maculopathy-as-a-finding-in-patients-with-severe-vision-loss-following-phacoemulsification-cataract-surgery
#4
Katarina Creese, Daini Ong, Sukhpal S Sandhu, David Ware, C Alex Harper, Salmaan H Al-Qureshi, Sanjeewa S Wickremasinghe
IMPORTANCE: Paracentral acute middle maculopathy (PAMM) as diagnosed by spectral domain optical coherence tomography (SD-OCT) may be associated with "patch off" visual loss post cataract surgery. BACKGROUND: To report a case series of severe vision loss due to PAMM after cataract surgery DESIGN: Retrospective case series. PARTICIPANTS: Cases from five surgical centres (public and private) in Victoria, Australia. METHODS: Retrospective analysis of cases with unexplained "patch-off" vision loss post cataract surgery...
March 13, 2017: Clinical & Experimental Ophthalmology
https://www.readbyqxmd.com/read/28267937/patient-and-procedural-factors-associated-with-an-increased-risk-of-harm-or-death-in-the-first-4-000-incidents-reported-to-webairs
#5
N M Gibbs, M D Culwick, A F Merry
This report describes an analysis of patient and procedural factors associated with a higher proportion of harm or death versus no harm in the first 4,000 incidents reported to webAIRS. The report is supplementary to a previous cross-sectional report on the first 4,000 incidents reported to webAIRS. The aim of this analysis was to identify potential patient or procedural factors that are more common in incidents resulting in harm or death than in incidents with more benign outcomes. There was a >50% higher proportion of harm (versus no harm) for incidents in which the patient's body mass index (BMI) was <18...
March 2017: Anaesthesia and Intensive Care
https://www.readbyqxmd.com/read/28146458/moderate-hyperoxia-induces-inflammation-apoptosis-and-necrosis-in-human-umbilical-vein-endothelial-cells-an-in-vitro-study
#6
Christina Hafner, Jing Wu, Lourdes Soto-Gonzalez, Christoph Kaun, Stefan Stojkovic, Johann Wojta, Verena Tretter, Klaus Markstaller, Klaus U Klein
BACKGROUND: Perioperative oxygen (O2) therapy can cause hyperoxia. Extreme hyperoxia can injure the cardiovascular system and remote organs. OBJECTIVE: Our primary objective was to test the hypothesis that exposure to moderate hyperoxia will induce injury to human umbilical vein endothelial cells (HUVECs), a model for studying the vascular endothelium under controlled conditions. DESIGN: In-vitro cell culture study. SETTING: Department of Anaesthesia, General Intensive Care and Pain Management, Medical University of Vienna, Austria...
March 2017: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/28074295/-neuraxial-anaesthesia-and-noacs
#7
T Standl
BACKGROUND: Cardiovascular comorbidities in surgical patients are frequent and have a substantial impact on the postoperative outcome. Neuraxial blockades are able to reduce perioperative morbidity and mortality. The increasing use of new oral anticoagulants (NOAC) requires a high level of attention, especially in patients undergoing neuraxial blockades or requiring postoperative analgesia. OBJECTIVE: The goal of this article is to present the benefit of neuraxial anaesthesia and analgesia in patients with cardiovascular risks and perioperative management of NOAC in this setting...
March 2017: Medizinische Klinik, Intensivmedizin und Notfallmedizin
https://www.readbyqxmd.com/read/28072932/a-cross-sectional-overview-of-the-first-4-000-incidents-reported-to-webairs-a-de-identified-web-based-anaesthesia-incident-reporting-system-in-australia-and-new-zealand
#8
N M Gibbs, M Culwick, A F Merry
webAIRS is a web-based de-identified anaesthesia incident reporting system, which was introduced in Australia and New Zealand in September 2009. By July 2016, 4,000 incident reports had been received. The incidents covered a wide range of patient age (<28 days to >90 years), American Society of Anesthesiologists physical status, and body mass index (<18.5 to >50 kg/m<sup>2</sup>). They occurred across a wide range of anaesthesia techniques and grade of anaesthesia provider, and over a wide range of anaesthetising locations and times of day...
January 2017: Anaesthesia and Intensive Care
https://www.readbyqxmd.com/read/28049125/pre-operative-screening-for-obstructive-sleep-apnoea
#9
REVIEW
Johan Verbraecken, Jan Hedner, Thomas Penzel
Sleep disordered breathing, especially obstructive sleep apnoea (OSA), has a high and increasing prevalence. Depending on the apnoea and hypopnoea scoring criteria used, and depending on the sex and age of the subjects investigated, prevalence varies between 3% and 49% of the general population. These varying prevalences need to be reflected when considering screening for OSA. OSA is a cardiovascular risk factor and patients are at risk when undergoing medical interventions such as surgery. Screening for OSA before anaesthesia and surgical interventions is increasingly considered...
January 2017: European Respiratory Review: An Official Journal of the European Respiratory Society
https://www.readbyqxmd.com/read/28003693/all-india-difficult-airway-association-2016-guidelines-for-the-management-of-anticipated-difficult-extubation
#10
Pankaj Kundra, Rakesh Garg, Apeksh Patwa, Syed Moied Ahmed, Venkateswaran Ramkumar, Amit Shah, Jigeeshu Vasishtha Divatia, Sumalatha Radhakrishna Shetty, Ubaradka S Raveendra, Jeson R Doctor, Dilip K Pawar, Ramesh Singaravelu, Sabyasachi Das, Sheila Nainan Myatra
Extubation has an important role in optimal patient recovery in the perioperative period. The All India Difficult Airway Association (AIDAA) reiterates that extubation is as important as intubation and requires proper planning. AIDAA has formulated an algorithm based on the current evidence, member survey and expert opinion to incorporate all patients of difficult extubation for a successful extubation. The algorithm is not designed for a routine extubation in a normal airway without any associated comorbidity...
December 2016: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/27942052/critical-incidents-in-paediatric-anaesthesia-a-prospective-analysis-over-a-1-year-period
#11
Raylene Dias, Nandini Dave, Swapna Chiluveru, Madhu Garasia
BACKGROUND AND AIMS: Critical incident reporting helps to identify errors and formulate preventive strategies. Many countries have existing national reporting systems. Such a system is yet to be established in India. We aimed to study the incidence of critical events in the paediatric operation theatre (OT) of our institute. METHODS: We conducted a prospective observational study of all children receiving anaesthesia in paediatric OT over a period of 1 year. They were monitored intraoperatively as well as postoperatively, and critical incidents were noted in terms of date and time of incident, location (OT/post-anaesthesia care unit, clinical category, age of patient, degree of patient harm resulting from the incident, description of what happened and duration of surgery...
November 2016: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/27922257/european-implementation-of-the-2014-esc-esa-guideline-on-non-cardiac-surgery-cardiovascular-assessment-and-management
#12
Lena Koers, Wolfgang S Schlack, Markus W Hollmann, Stefan DE Hert, Benedikt Preckel
BACKGROUND: Substandard implementation of a guideline is a major factor contributing to poor guideline adherence and has the potential to result in preventable patient harm. This study aims to quantify the uptake of the European guideline on non-cardiac surgery1,2 by European anaesthetists. METHODS: This is a questionnaire-based cross-sectional study. Data was collected during Euroanaesthesia, the annual congresses of the Dutch Society of Anaesthesiology, European Association of Cardiothoracic Anaesthesiologists and European Society for Regional Anaesthesia and Pain Therapy in 2015...
December 6, 2016: Minerva Anestesiologica
https://www.readbyqxmd.com/read/27891026/anaesthesia-management-in-craniovertebral-junctional-anomalies
#13
REVIEW
Oswald Mascarenhas
Craniovertebral Junctional (CVJ) anomalies are developmental disorders that affect the skeleton and enclosed neuraxis at the junction of cranium and cervical spine. The high prevalence of airway obstruction and restrictive pulmonary disease in combination with cardiovascular manifestations poses a high anaesthetic risk to these patients. This article provides a discussion of management of anaesthesia in patients with craniovertebral anomalies, the evaluation of risk factors in these patients and their management, including emergency airway issues...
October 2016: Journal of Craniovertebral Junction and Spine
https://www.readbyqxmd.com/read/27869287/dexmedetomidine-for-attenuating-haemodynamic-response-to-intubation-stimuli-in-morbidly-obese-patients-anaesthetised-using-low-opioid-technique-comparison-with-fentanyl-based-general-anaesthesia
#14
RANDOMIZED CONTROLLED TRIAL
Tomasz Gaszyński, Klaudia Czarnik, Łukasz Łaziński, Wojciech Gaszyński
BACKGROUND: Anaesthesiologists are facing the problem of an increasing population of morbidly obese patients. In order to minimize the risk of opioid-induced postoperative respiratory failure, the intraoperative administration of opioids should be reduced or replaced with other drugs. The purpose of this study was to compare haemodynamic response elicited by intubation in morbidly obese patients between two variants of anaesthesia induction: fentanylbased or low-opioid using dexmedetomidine...
2016: Anaesthesiology Intensive Therapy
https://www.readbyqxmd.com/read/27856784/usefulness-of-an-injectable-anaesthetic-protocol-for-semen-collection-through-urethral-catheterisation-in-domestic-cats
#15
Maria Carmela Pisu, Patrizia Ponzio, Chiara Rovella, Michela Baravalle, Maria Cristina Veronesi
OBJECTIVES: Although less often requested in comparison with dogs, the collection of semen in cats can be necessary for artificial insemination, for semen evaluation in tom cats used for breeding and for semen storage. Urethral catheterisation after pharmacological induction with medetomidine has proved to be useful for the collection of semen in domestic cats. However, most of the previously used protocols require the administration of high doses of medetomidine that can increase the risk of side effects, especially on the cardiovascular system...
November 17, 2016: Journal of Feline Medicine and Surgery
https://www.readbyqxmd.com/read/27795775/-prioperative-adverse-events-critical-reading-of-the-data-registry-used-in-the-surgery-department-of-military-hospital-moulay-ismail-meknes
#16
Hicham Kechna, Omar Ouzzad, Khalid Chkoura, Jaouad Loutid, Moulay Ahmed Hachimi, Sidi Mohamed Hanafi
INTRODUCTION: Despite significant progress made in the field of safety in anesthesia, morbidity (serious or not, completely or partially related to anesthesia) remains common and no health practitioner is immune from accidents. In the current context where priority is given to training programmes, to quality and safety improvement in health care, the occurrence of an anesthesia-related accident in the surgery department is an extremely traumatic event. The fear of prosecution, the emotional context make it difficult to manage...
2016: Pan African Medical Journal
https://www.readbyqxmd.com/read/27762250/guidelines-of-the-indian-association-of-cardiovascular-and-thoracic-anaesthesiologists-and-indian-college-of-cardiac-anaesthesia-for-perioperative-transesophageal-echocardiography-fellowship-examination
#17
REVIEW
Kanchi Muralidhar, Deepak Tempe, Yatin Mehta, Poonam Malhotra Kapoor, Chirojit Mukherjee, Thomas Koshy, Prabhat Tewari, Naman Shastri, Satyajeet Misra, Kumar Belani
During current medical care, perioperative transesophageal echocardiography (TEE) has become a vital component of patient management, especially in cardiac operating rooms and in critical care medicine. Information derived from echocardiography has an important bearing on the patient's outcome. The Indian Association of Cardiovascular and Thoracic Anaesthesiologists (IACTA) has promoted the use of TEE during routine clinical care of patients undergoing cardiac surgery. An important mission of IACTA is to oversee training and certify anesthesiologists in the perioperative and intensive care use of TEE...
October 2016: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/27761033/role-of-melatonin-in-attenuation-of-haemodynamic-responses-to-laryngoscopy-and-intubation
#18
Priyamvada Gupta, Durga Jethava, Ruchika Choudhary, Dharam Das Jethava
BACKGROUND AND AIMS: Laryngoscopy and endotracheal intubation are considered as potent stimuli which lead to an increase in heart rate and blood pressure. Melatonin (N-acetyl-5-methoxytryptamine) has been studied for pre-operative anxiolysis and sedation in Intensive Care Unit. We made a hypothesis that melatonin can provide haemodynamic stability during laryngoscopy and intubation when given 120 min before the procedure. METHODS: Sixty American Society of Anesthesiologists physical status Grade I and II patients of either gender, 20-45 years old, 40-65 kg body weight, scheduled to undergo elective surgical procedures under general anaesthesia were assigned into two equal groups - Group C (control) and Group M (melatonin)...
October 2016: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/27716695/variations-of-transesophageal-echocardiography-practices-in-india-a-survey-by-indian-college-of-cardiac-anaesthesia
#19
Deepak Prakash Borde, Antony George, Shreedhar Joshi, Suresh Nair, Thomas Koshy, Uday Gandhe, Murali Chakravarthy
CONTEXT: Use of perioperative transesophageal echocardiography (TEE) has expanded in India. Despite attempts to standardize the practice of TEE in cardiac surgical procedures, variation in practice and application exists. This is the first online survey by Indian College of Cardiac Anaesthesia, research and academic wing of the Indian Association of Cardiovascular Thoracic Anaesthesiologists (IACTA). AIMS: We hypothesized that variations in practice of intraoperative TEE exist among centers and this survey aimed at analyzing them...
October 2016: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/27712932/comparison-of-cardiovascular-responses-after-injection-of-lidocaine-with-either-clonidine-or-adrenaline-a-two-year-comparative-analysis
#20
R Dandriyal, S Pachauri, K Y Giri, S Rastogi, N I B Prasad, S Agarwal, H P Singh
Our aim was to evaluate the efficacy of clonidine with lidocaine as a local anaesthetic agent for inferior alveolar mandibular nerve blocks for dental extraction. We studied 200 patients who required extraction of mandibular teeth and divided them into two groups of 100 each, the first of which was given lidocaine and adrenaline (12.5μg/ml) and the second lidocaine and clonidine (15μg/ml). Cardiovascular vascular variables (blood pressure, heart rate, and mean arterial pressure) were assessed before, during, and after extraction, and postoperative pain was measured on a visual analogue scale...
January 2017: British Journal of Oral & Maxillofacial Surgery
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