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anaesthesia analgesia

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https://www.readbyqxmd.com/read/29139193/higher-doses-of-intraoperative-analgesia-are-associated-with-lower-levels-of-persistent-pain-and-less-analgesic-consumption-six-months-after-total-hip-arthroplasty
#1
F von Dincklage, A Jakuscheit, J Weth, G Lichtner, C Jurth, B Rehberg-Klug
BACKGROUND: Persistent postoperative pain is a major health problem affecting nearly 30% of all patients undergoing total hip arthroplasty. Previous studies have demonstrated an association between the intensity of acute postoperative pain and persistent pain, but this association might be an epiphenomenon of insufficient intraoperative analgesia. In this study, we investigated the association between the intraoperative level of analgesia and the persistent postoperative pain 6 months after surgery...
November 14, 2017: European Journal of Pain: EJP
https://www.readbyqxmd.com/read/29137582/the-effectiveness-of-regional-anaesthesia-before-and-after-the-introduction-of-a-dedicated-regional-anaesthesia-service-incorporating-a-block-room
#2
A Chin, L Heywood, P Iu, A M Pelecanos, M J Barrington
Dedicated regional anaesthesia services incorporating block rooms and/or block teams may facilitate theatre efficiency and improve training in regional anaesthesia. Currently, it is unknown if a dedicated regional anaesthesia service improves the effectiveness of regional anaesthesia. In November 2013, the Royal Brisbane and Women's Hospital established a dedicated regional anaesthesia service comprising a block team and a block room. Pre-intervention (conventional model of care) registry data was retrospectively compared with post-intervention (dedicated regional anaesthesia service) audit data, with regard to pain and opioid requirement in the post-anaesthesia care unit (PACU)...
November 2017: Anaesthesia and Intensive Care
https://www.readbyqxmd.com/read/29135692/ultrasound-with-neurostimulation-compared-with-ultrasound-guidance-alone-for-lumbar-plexus-block-a-randomised-single-blinded-equivalence-trial
#3
Vanlapa Arnuntasupakul, Theerawat Chalachewa, Prangmalee Leurcharusmee, Worakamol Tiyaprasertkul, Roderick J Finlayson, De Q Tran
BACKGROUND: Ultrasound-guided lumbar plexus blocks usually require confirmatory neurostimulation. A simpler alternative is to inject local anaesthetic inside the posteromedial quadrant of the psoas muscle under ultrasound guidance. OBJECTIVE: We hypothesised that both techniques would result in similar total anaesthesia time, defined as the sum of performance and onset time. DESIGN: A randomised, observer-blinded, equivalence trial (equivalence margin = 7...
November 11, 2017: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/29133161/the-efficacy-of-high-volume-of-local-infiltration-analgesia-for-postoperative-pain-relief-after-total-hip-arthroplasty-under-general-anaesthesia-a-randomised-controlled-trial
#4
Saskia Titman, Ami Hommel, Igor Dobrydnjov, Anders Johansson
BACKGROUND AND AIM: Research regarding patients undergoing total hip arthroplasty (THA) has shown no significant difference in postoperative pain with or without the use of local infiltration analgesia (LIA). The aim was to evaluate whether intra-operative LIA with Ropivacaine in patients undergoing THA under general anaesthesia reduces postoperative pain. METHOD: A randomised, placebo-controlled trial. Forty patients undergoing elective primary THA under general anaesthesia were allocated to an intervention group (RG) who received 150 ml of LIA or a placebo group (CG) who received 150 ml of saline solution...
October 31, 2017: International Journal of Orthopaedic and Trauma Nursing
https://www.readbyqxmd.com/read/29129149/anaesthetic-and-cardiorespiratory-effects-of-ketamine-plus-dexmedetomidine-for-chemical-restraint-in-black-capuchin-monkeys-sapajus-nigritus
#5
J A B Chagas, L C P Santos, J R Silva Filho, C Bondan
AIMS: To evaluate the quality of anaesthesia and cardiorespiratory effects of ketamine and two doses of dexmedetomidine in captive black capuchin monkeys (Sapajus nigritus) undergoing routine clinical examination. METHODS: Twenty-four animals undergoing routine clinical examination were enrolled in the study. Animals were briefly physically restrained and examined to ensure no obvious illness was present and that they were healthy. Monkeys were randomly allocated to two groups (n=12 per group) and then treated with a combination of I/M 7...
November 12, 2017: New Zealand Veterinary Journal
https://www.readbyqxmd.com/read/29123664/chronic-post-amputation-pain-peri-operative-management-review
#6
Devjit Srivastava
Study design: Narrative review. Method: Eight bibliographic databases were searched for studies published in the (last five years up until Feb 2017). For the two database searches (Cochrane and DARE), the time frame was unlimited. The review involved keyword searches of the term 'Amputation' AND 'chronic pain'. Studies selected were interrogated for any association between peri-operative factors and the occurrence of chronic post amputation pain (CPAP). Results: Heterogeneity of study populations and outcome measures prevented a systematic review and hence a narrative synthesis of results was undertaken...
November 2017: British Journal of Pain
https://www.readbyqxmd.com/read/29121400/dexamethasone-as-an-adjuvant-to-peripheral-nerve-block
#7
REVIEW
Carolyne Pehora, Annabel Me Pearson, Alka Kaushal, Mark W Crawford, Bradley Johnston
BACKGROUND: Peripheral nerve block (infiltration of local anaesthetic around a nerve) is used for anaesthesia or analgesia. A limitation to its use for postoperative analgesia is that the analgesic effect lasts only a few hours, after which moderate to severe pain at the surgical site may result in the need for alternative analgesic therapy. Several adjuvants have been used to prolong the analgesic duration of peripheral nerve block, including perineural or intravenous dexamethasone. OBJECTIVES: To evaluate the comparative efficacy and safety of perineural dexamethasone versus placebo, intravenous dexamethasone versus placebo, and perineural dexamethasone versus intravenous dexamethasone when added to peripheral nerve block for postoperative pain control in people undergoing surgery...
November 9, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29114415/effect-of-low-dose-remifentanil-on-postoperative-pain-relief-and-heart-rate-variability-in-post-anaesthesia-care-unit
#8
Shynma Uchida, Yuji Kadoi, Shigeru Saito
Objective: Several reports have shown the negligible adverse effects of low-dose remifentanil on the autonomic nervous system. We propose that the administration of low-dose remifentanil would be beneficial without adverse respiratory and hemodynamic effects. This study aimed to examine the effects of low-dose remifentanil on postoperative pain relief and heart rate variability (HRV) after surgery. Methods: In total, 20 patients, who underwent breast cancer surgery, were analysed for HRV in the post-anaesthesia care unit (PACU)...
October 2017: Turkish Journal of Anaesthesiology and Reanimation
https://www.readbyqxmd.com/read/29114414/comparison-between-the-two-injection-technique-and-the-four-injection-technique-in-axillary-brachial-plexus-block-with-articaine
#9
Aysun Ertikin, Güldeniz Argun, Mesut Mısırlıoğlu, Murat Aydın, Murat Arıkan, Nihal Kadıoğulları
Objective: In this study, we aimed to compare axillary brachial plexus block using the two-injection and four-injection techniques assisted with ultrasonography (USG) and nerve stimulator in patients operated for carpal tunnel syndrome with articaine. To evaluate which technique is more effective, we compared the onset time, effectiveness, and duration of block procedures, patient satisfaction, adverse effect of the drug, and complication rates of the motor and sensory blocks. Methods: Sixty patients were randomly divided into two groups...
October 2017: Turkish Journal of Anaesthesiology and Reanimation
https://www.readbyqxmd.com/read/29090265/postoperative-analgesic-efficiency-of-transversus-abdominis-plane-block-after-ventral-hernia-repair-a-prospective-randomized-controlled-clinical-trial
#10
Ion Chesov, Adrian Belîi
BACKGROUND AND AIMS: Effective postoperative analgesia is a key element in reducing postoperative morbidity, accelerating recovery and avoiding chronic postoperative pain. The aim of this study was to evaluate the effectiveness of ultrasound-guided Transversus Abdominis Plane (TAP) block, performed before surgical incision, in providing postoperative analgesia for patients undergoing open ventral hernia repair under general anaesthesia. METHODS: Seventy elective patients scheduled for open ventral hernia repair surgery under general anaesthesia were divided randomly into two equal groups: Group I received bilateral TAP block performed before surgical incision (n = 35); Group II received systemic postoperative analgesia with parenteral opioid (morphine) alone (n = 35)...
October 2017: Rom J Anaesth Intensive Care
https://www.readbyqxmd.com/read/29064530/epiduralkateter-med-knut-%C3%A3-r-en-ovanlig-komplikation-alltf%C3%A3-r-l%C3%A3-ng-inmatning-%C3%A3-kar-risken-%C3%A2-4%C3%A2-5-cm-rekommenderas
#11
Lovisa Baer Eriksson, Anna Borglund-Hemph, Jan Jakobsson
Knot on the epidural catheter, a rare complication: a case report A 30-year 1-grava woman received an epidural for labor pain. Insertion was uncomplicated and she had an effective analgesia. The epidural was successfully converted to epidural anaesthesia for Caesarean section. The epidural was removed 24 hours thereafter. The mother was lying and trying to curve the back during removal. It was initially easy to pull but after some centimeters it became difficult. The mother was asked to curve further and pulling continued...
October 23, 2017: Läkartidningen
https://www.readbyqxmd.com/read/29063607/spinal-or-general-anaesthesia-for-lower-limb-amputation-in-peripheral-artery-disease-a-retrospective-cohort-study
#12
M Niskakangas, S Dahlbacka, J Liisanantti, M Vakkala, T Kaakinen
BACKGROUND: The present study aimed to determine which method of anaesthesia (spinal anaesthesia or general anaesthesia) is better in reducing post-operative analgesic requirements in patients undergoing major limb amputation for lower-limb ischaemia. Another aim was to find out if anaesthesiologists use neuraxial anaesthesia in high-risk patients despite abnormal coagulation profile or use of anticoagulation. METHODS: The study was a retrospective cohort study...
October 24, 2017: Acta Anaesthesiologica Scandinavica
https://www.readbyqxmd.com/read/29053504/anesthesia-and-analgesia-practice-pathway-options-for-total-knee-arthroplasty-an-evidence-based-review-by-the-american-and-european-societies-of-regional-anesthesia-and-pain-medicine
#13
Sandra L Kopp, Jens Børglum, Asokumar Buvanendran, Terese T Horlocker, Brian M Ilfeld, Stavros G Memtsoudis, Joseph M Neal, Narinder Rawal, Jessica T Wegener
In 2014, the American Society of Regional Anesthesia and Pain Medicine in collaboration with the European Society of Regional Anaesthesia and Pain Therapy convened a group of experts to compare pathways for anesthetic and analgesic management for patients undergoing total knee arthroplasty in North America and Europe and to develop a practice pathway. This review is intended to be an analysis of the current literature to assist individuals and institutions in designing a pathway for total knee arthroplasty that is based on existing evidence and expert recommendation and may be customized according to individual settings...
November 2017: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/29050063/-update-in-obstetric-anesthesia-tried-and-trusted-methods-controversies-and-new-perspectives-part-1
#14
Peter Kranke, Thorsten Annecke, Dorothee H Bremerich, Daniel Chappell, Thierry Girard, Wiebke Gogarten, Robert Hanß, Lutz Kaufner, Sophie Neuhaus, Tobias Ninke, Thomas Standl, Stefan Weber, Yvonne Jelting, Thomas Volk
Since 1975, a plethora of lectures within the context of annual meetings relevant for the clinical care has been summarized in "what's new in obstetric anesthesia" by the Society for Obstetric Anesthesia and Perinatology which can be recommended to everyone interested in anaesthesiology in the delivery room. After the death of Gerard W. Ostheimer, Professor of Anaesthesiology at Brigham and Women's Hospital in Boston, Massachusetts, it became renamed the Gerard W. Ostheimer "what's new in obstetric anesthesia" lecture to honor his contributions to regional anesthesia and obstetric anaesthesia...
October 2017: Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie: AINS
https://www.readbyqxmd.com/read/29044483/hyperbaric-vs-isobaric-bupivacaine-for-spinal-anaesthesia-for-elective-caesarean-section-a-cochrane-systematic-review
#15
REVIEW
B L Sng, N L R Han, W L Leong, R Sultana, F J Siddiqui, P N Assam, E S Chan, K H Tan, A T Sia
Both isobaric and hyperbaric bupivacaine have been used for spinal anaesthesia for elective caesarean section, but it is not clear if one is better than the other. The primary objective of this systematic review was to determine the effectiveness and safety of hyperbaric bupivacaine compared with isobaric bupivacaine administered during spinal anaesthesia for elective caesarean section. We included 10 studies with 614 subjects in the analysis. There was no evidence of differences either in the risk of conversion to general anaesthesia, with a relative risk (95%CI) of 0...
October 17, 2017: Anaesthesia
https://www.readbyqxmd.com/read/29037798/electroencephalographic-assessment-of-oral-meloxicam-topical-anaesthetic-cream-and-cautery-iron-for-mitigating-acute-pain-in-pigs-sus-scrofa-undergoing-tail-docking
#16
Nikki J Kells, N J Beausoleil, M A Sutherland, R M Morrison, Craig B Johnson
OBJECTIVE: To evaluate the efficacy of oral meloxicam, topical anaesthetic cream and cautery iron in mitigating acute nociceptive responses of pigs to tail docking. STUDY DESIGN: A prospective, randomized, controlled experimental study. ANIMALS: A total of 40 healthy Large WhitexLandrace pigs aged 21±1 days, weighing 6.1±0.9 kg. METHODS: Pigs were randomly assigned to one of four treatments (n=10 per treatment): CONTROL: docked using clippers without analgesia; MEL: docked using clippers after administration of oral meloxicam; EMLA: docked using clippers after application of topical anaesthetic cream; and CAUT: docked using a cautery iron without analgesia...
February 24, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/29037157/gastrointestinal-motility-following-thoracic-surgery-the-effect-of-thoracic-epidural-analgesia-a-randomised-controlled-trial
#17
Argyro Zoumprouli, Aikaterini Chatzimichali, Stamatios Papadimitriou, Alexandra Papaioannou, Evaghelos Xynos, Helen Askitopoulou
BACKGROUNDS: Impairment of gastrointestinal (GI) motility is an undesirable but inevitable consequence of surgery. This prospective randomised controlled study tested the hypothesis that postoperative thoracic epidural analgesia (TEA) with ropivacaine or a combination of ropivacaine and morphine accelerates postoperative GI function and shortens the duration of postoperative ileus following major thoracic surgery compared to intravenous (IV) morphine. METHODS: Thirty patients scheduled for major thoracic surgery were randomised to three groups...
October 16, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/29034090/pre-to-postoperative-coagulation-profile-of-307-patients-undergoing-oesophageal-resection-with-epidural-blockade-over-a-10-year-period-in-a-single-hospital-implications-for-the-risk-of-spinal-haematoma
#18
Owain Thomas, Emanuel Lybeck, Per Flisberg, Ulf Schött
BACKGROUND: Epidural anaesthesia and analgesia are indicated for oesophageal surgery. A rare but serious complication is spinal haematoma, which can occur on insertion, manipulation or withdrawal of catheters. Evidence and guidelines are vague regarding which tests are appropriate and how to interpret their results. We aimed to describe how routine coagulation test results change during oesophagectomy's perioperative course. METHODS: Following ethical approval, we retrospectively identified patients who had undergone oesophagectomy between 2002 and 2012...
2017: Perioperative Medicine
https://www.readbyqxmd.com/read/29033355/evaluation-of-the-effect-of-serratus-anterior-plane-block-for-pain-treatment-after-video-assisted-thoracoscopic-surgery
#19
Korgun Okmen, Burcu Metin Okmen
BACKGROUND: Analgesia following video-assisted thoracoscopic surgery (VATS) is important for the prevention of postoperative pulmonary complications. Various regional methods of anaesthesia are currently being used to achieve this goal. In our study, we aim to assess the effectiveness of SAPB on postoperative VATS analgesia in our study. METHODS: A total of 40 patients aged between 18 and 70 years, those who were in the Society of Anaesthesiologists (ASA) I-III class and underwent VATS were included in the study...
October 12, 2017: Anaesthesia, Critical Care & Pain Medicine
https://www.readbyqxmd.com/read/29032916/combination-of-magnesium-sulphate-and-ropivacaine-epidural-analgesia-for-hip-arthroplasty-in-dogs
#20
Elena Lardone, Bruno Peirone, Chiara Adami
OBJECTIVE: The aim of this study was to determine whether lumbosacral epidural administration of magnesium sulphate added to ropivacaine prolongs and improves perioperative analgesia, without adverse effects on motor block duration or hind limb neurological function, in dogs undergoing hip arthroplasty. STUDY DESIGN: Investigator-blind, controlled, randomized, prospective clinical trial. ANIMALS: A group of 20 client-owned dogs undergoing hip arthroplasty were allocated randomly to either group C (control, 1 mg kg(-1)epidural ropivacaine) or group M (magnesium, epidural injection of 1 mg kg(-1) ropivacaine and 2 mg kg(-1)magnesium sulphate)...
June 16, 2017: Veterinary Anaesthesia and Analgesia
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