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Risk assessment spinal anaesthesia

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https://www.readbyqxmd.com/read/27900760/choice-of-anaesthesia-for-category-1-caesarean-section-in-women-with-anticipated-difficult-tracheal-intubation-the-use-of-decision-analysis
#1
A J Krom, Y Cohen, J P Miller, T Ezri, S H Halpern, Y Ginosar
A predicted difficult airway is sometimes considered a contra-indication to rapid sequence induction of general anaesthesia, even in an urgent case such as a category-1 caesarean section for fetal distress. However, formally assessing the risk is difficult because of the rarity and urgency of such cases. We have used decision analysis to quantify the time taken to establish anaesthesia, and probability of failure, of three possible anaesthetic methods, based on a systematic review of the literature. We considered rapid sequence induction of general anaesthesia with videolaryngoscopy, awake fibreoptic intubation and rapid spinal anaesthesia...
November 30, 2016: Anaesthesia
https://www.readbyqxmd.com/read/27718435/suspected-total-spinal-in-patient-having-emergent-caesarean-section-a-case-report-and-literature-review
#2
H Virgin, E Oddby, J G Jakobsson
INTRODUCTION: Epidural analgesia is commonly used for management of pain during childbirth. Need for emergent Caesarean section e.g. because of signs of foetal distress or lack of progress is however not an uncommon event. In females having an established epidural; general anaesthesia, top-up of the epidural or putting a spinal are all possible options. Dosing of the spinal anaesthesia in females having epidural is a matter of discussion. PRESENTATION OF CASE: We describe a healthy 32 years, 0 para mother in gestation week 36 having labour epidural analgesia but due to foetal distress scheduled for an emergent Caesarean section category 2 that developed upper extremity weakness and respiratory depression after administration of standard dose high density bupivacaine/morphine/fentanyl intrathecal anaesthesia...
2016: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/27629425/hyperbaric-versus-isobaric-bupivacaine-for-spinal-anaesthesia-for-caesarean-section
#3
Ban Leong Sng, Fahad Javaid Siddiqui, Wan Ling Leong, Pryseley N Assam, Edwin Sy Chan, Kelvin H Tan, Alex T Sia
BACKGROUND: Bupivacaine is an amide local anaesthetic used in hyperbaric and isobaric forms. These are administered intrathecally into the spine to provide regional anaesthesia for caesarean section. Several trials have compared hyperbaric and isobaric bupivacaine but none have conclusively shown the benefit of either. This review was first published in 2013 and updated in 2016. OBJECTIVES: Our objectives were to:1. Determine the effectiveness of hyperbaric bupivacaine compared to isobaric bupivacaine for spinal anaesthesia in women undergoing caesarean section;2...
September 15, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27357281/cerebrospinal-fluid-levels-of-neopterin-are-elevated-in-delirium-after-hip-fracture
#4
Roanna J Hall, Leiv Otto Watne, Ane-Victoria Idland, Johan Raeder, Frede Frihagen, Alasdair M J MacLullich, Anne Cathrine Staff, Torgeir Bruun Wyller, Durk Fekkes
BACKGROUND: The inflammatory cell product neopterin is elevated in serum before and during delirium. This suggests a role for disordered cell-mediated immunity or oxidative stress. Cerebrospinal fluid (CSF) neopterin levels reflect brain neopterin levels more closely than serum levels. Here we hypothesized that CSF neopterin levels would be higher in delirium. METHODS: In this prospective cohort study, 139 elderly patients with acute hip fracture were recruited in Oslo and Edinburgh...
2016: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/27242357/continuous-paravertebral-block-for-post-cardiothoracic-surgery-analgesia-a-systematic-review-and-meta-analysis
#5
Anje J Scarfe, Susanne Schuhmann-Hingel, Joanna K Duncan, Ning Ma, Yasoba N Atukorale, Alun L Cameron
A continuous paravertebral block is used when pain relief is required beyond the duration of a single-injection paravertebral block. Surgical procedures requiring an incision into the pleural cavity are some of the most painful procedures postoperatively and, if not managed appropriately, can lead to chronic pain. The current gold standard for post-cardiothoracic surgery pain management is epidural analgesia, which has contraindications, a failure rate of up to 12% and risk of complications such as epidural abscess and spinal haematoma...
May 30, 2016: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/27218879/use-of-platelet-transfusions-prior-to-lumbar-punctures-or-epidural-anaesthesia-for-the-prevention-of-complications-in-people-with-thrombocytopenia
#6
REVIEW
Lise J Estcourt, Callum Ingram, Carolyn Doree, Marialena Trivella, Simon J Stanworth
BACKGROUND: People with a low platelet count (thrombocytopenia) often require lumbar punctures or an epidural anaesthetic. Lumbar punctures can be diagnostic (haematological malignancies, epidural haematoma, meningitis) or therapeutic (spinal anaesthetic, administration of chemotherapy). Epidural catheters are placed for administration of epidural anaesthetic. Current practice in many countries is to correct thrombocytopenia with platelet transfusions prior to lumbar punctures and epidural anaesthesia, in order to mitigate the risk of serious procedure-related bleeding...
May 24, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27194318/intrathecal-hyperbaric-versus-isobaric-bupivacaine-for-adult-non-caesarean-section-surgery-systematic-review-protocol
#7
Vishal Uppal, Harsha Shanthanna, Christopher Prabhakar, Dolores M McKeen
INTRODUCTION: Bupivacaine is the most commonly used local anaesthetic for spinal anaesthesia (SA). There are two forms of commercially available bupivacaine; isobaric bupivacaine (IB): a formulation with a specific gravity or density equal to cerebrospinal fluid, and hyperbaric bupivacaine (HB): a formulation with density heavier than cerebrospinal fluid. The difference in densities of the two available preparations is believed to affect the diffusion pattern that determines the effectiveness, spread and side-effect profile of bupivacaine...
May 18, 2016: BMJ Open
https://www.readbyqxmd.com/read/27140500/single-dose-intra-articular-morphine-for-pain-control-after-knee-arthroscopy
#8
REVIEW
Zui Zou, Mao Mao An, Qun Xie, Xiao Y Chen, Hao Zhang, Guan J Liu, Xue Y Shi
BACKGROUND: Knee arthroscopy is a common procedure and is associated with postoperative pain. Intra-articular (IA) injection of morphine for pain control has been widely studied, but its analgesic effect after knee arthroscopy is uncertain. OBJECTIVES: To evaluate the relative effects on pain relief and adverse events of IA morphine given for pain control after knee arthroscopy compared with placebo, other analgesics (local anaesthetics, non-steroidal anti-inflammatory drugs (NSAIDs), other opioids) and other routes of morphine administration...
2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27121907/midwife-led-continuity-models-versus-other-models-of-care-for-childbearing-women
#9
REVIEW
Jane Sandall, Hora Soltani, Simon Gates, Andrew Shennan, Declan Devane
BACKGROUND: Midwives are primary providers of care for childbearing women around the world. However, there is a lack of synthesised information to establish whether there are differences in morbidity and mortality, effectiveness and psychosocial outcomes between midwife-led continuity models and other models of care. OBJECTIVES: To compare midwife-led continuity models of care with other models of care for childbearing women and their infants. SEARCH METHODS: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (25 January 2016) and reference lists of retrieved studies...
April 28, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27114103/new-kid-on-the-block-perineal-stapled-prolapse-resection-psp-is-it-worthwhile-in-the-long-term
#10
Bianka Hummel, Julia Hardt, Stephan Bischofberger, Franc Hetzer, Rene Warschkow, Marcel Zadnikar, Walter Brunner, Bernhard Widmann, Bruno Schmied, Lukas Marti
PURPOSE: Perineal stapled prolapse resection (PSP) has been described as a new surgical treatment for external rectal prolapse in 2008. Short-term and midterm results acknowledged PSP as a safe, fast and simple procedure for high-risk patients. This study aims to assess long-term results after PSP. METHODS: All patients who underwent PSP from 2007 to 2015 were analyzed retrospectively. Data was gathered from medical records and operative reports and by interviews with the general practitioner or the patient...
June 2016: Langenbeck's Archives of Surgery
https://www.readbyqxmd.com/read/27047216/high-rates-of-postoperative-urinary-retention-following-primary-total-hip-replacement-performed-under-combined-general-and-spinal-anaesthesia-with-intrathecal-opiate
#11
Michael David, Elizabeth Arthur, Raveena Dhuck, Ellie Hemmings, David Dunlop
BACKGROUND: Postoperative urinary retention (POUR) occurs frequently following hip replacement. METHODS: 94 consecutive primary hip arthroplasty patients were assessed prospectively for POUR. 80 patients followed our anaesthesia protocol with combined general and spinal anaesthesia using bupivacaine and intrathecal diamorphine. RESULTS: 29 instances of POUR with higher rates in men and younger patients (under-50s), independent of either pre-existing renal impairment or opiate strength...
December 2015: Journal of Orthopaedics
https://www.readbyqxmd.com/read/26930568/high-spinal-anesthesia-enhances-anti-inflammatory-responses-in-patients-undergoing-coronary-artery-bypass-graft-surgery-and-aortic-valve-replacement-randomized-pilot-study
#12
RANDOMIZED CONTROLLED TRIAL
Trevor W R Lee, Stephen Kowalski, Kelsey Falk, Doug Maguire, Darren H Freed, Kent T HayGlass
BACKGROUND: Cardiac surgery induces many physiologic changes including major inflammatory and sympathetic nervous system responses. Here, we conducted a single-centre pilot study to generate hypotheses on the potential immune impact of adding high spinal anaesthesia to general anaesthesia during cardiac surgery in adults. We hypothesized that this strategy, previously shown to blunt the sympathetic response and improve pain management, could reduce the undesirable systemic inflammatory responses caused by cardiac surgery...
2016: PloS One
https://www.readbyqxmd.com/read/26897642/paravertebral-block-versus-thoracic-epidural-for-patients-undergoing-thoracotomy
#13
REVIEW
Joyce H Y Yeung, Simon Gates, Babu V Naidu, Matthew J A Wilson, Fang Gao Smith
BACKGROUND: Operations on structures in the chest (usually the lungs) involve cutting between the ribs (thoracotomy). Severe post-thoracotomy pain can result from pleural (lung lining) and muscular damage, costovertebral joint (ribcage) disruption and intercostal nerve (nerves that run along the ribs) damage during surgery. Poor pain relief after surgery can impede recovery and increase the risks of developing complications such as lung collapse, chest infections and blood clots due to ineffective breathing and clearing of secretions...
February 21, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/26608876/randomised-controlled-trial-of-spinal-anaesthesia-with-bupivacaine-or-2-chloroprocaine-during-caesarean-section
#14
S Maes, M Laubach, J Poelaert
BACKGROUND: Neuraxial anaesthesia is the desired method for Caesarean section. Bupivacaine is a well-known local anaesthetic. It has a long duration of action and can cause unpredictable levels of anaesthesia with subsequent prolonged discharge time. 2-Chloroprocaine has a rapid onset of action, producing an excellent sensory and motor block and has a rapid hydrolysis in the bloodstream by pseudocholinesterase. We compared bupivacaine and 2-chloroprocaine for spinal anaesthesia during Caesarean section...
May 2016: Acta Anaesthesiologica Scandinavica
https://www.readbyqxmd.com/read/26597409/intracranial-subdural-haematoma-following-neuraxial-anaesthesia-in-the-obstetric-population-a-literature-review-with-analysis-of-56-reported-cases
#15
V Cuypers, M Van de Velde, S Devroe
BACKGROUND: Intracranial subdural haematoma is a rare but serious complication of neuraxial anaesthesia. With early diagnosis and treatment, severe neurological sequelae can be avoided. A literature search of intracranial subdural haematoma following neuraxial anaesthesia in obstetric patients was performed. Based on the findings, a flow chart on how to assess postpartum headache following a neuraxial procedure is proposed. METHODS: Medline, Embase and Cochrane databases were searched for cases of intracranial subdural haematoma following neuraxial anaesthesia in obstetric patients...
February 2016: International Journal of Obstetric Anesthesia
https://www.readbyqxmd.com/read/26524808/maternal-hemodynamic-influence-on-uteroplacental-oxygen-distribution-during-cesarean-section
#16
J Tomanović Koković, N Radunovic, D Filimonović, L Nejković, L Arsenijević, L J Mirković, V Koković
This study investigated maternal hemodynamic influence on uteroplacental oxygen distribution and neonatal outcome during cesarean section (CS). CS was performed on 80 parturients using two anaesthetic techniques: spinal anaesthesia (SA) and general balanced anaesthesia (GBA). Indications for CS were exclusively obstetric related. Monitored maternal parameters were: ECG, heart rate (HR), non-invasive blood pressure (NIBP), saturation (SaO2). Gas parameters in umbilical artery, vein, and neonatal capillary blood were sampled...
2015: Clinical and Experimental Obstetrics & Gynecology
https://www.readbyqxmd.com/read/26507180/neurodevelopmental-outcome-at-2-years-of-age-after-general-anaesthesia-and-awake-regional-anaesthesia-in-infancy-gas-an-international-multicentre-randomised-controlled-trial
#17
RANDOMIZED CONTROLLED TRIAL
Andrew J Davidson, Nicola Disma, Jurgen C de Graaff, Davinia E Withington, Liam Dorris, Graham Bell, Robyn Stargatt, David C Bellinger, Tibor Schuster, Sarah J Arnup, Pollyanna Hardy, Rodney W Hunt, Michael J Takagi, Gaia Giribaldi, Penelope L Hartmann, Ida Salvo, Neil S Morton, Britta S von Ungern Sternberg, Bruno Guido Locatelli, Niall Wilton, Anne Lynn, Joss J Thomas, David Polaner, Oliver Bagshaw, Peter Szmuk, Anthony R Absalom, Geoff Frawley, Charles Berde, Gillian D Ormond, Jacki Marmor, Mary Ellen McCann
BACKGROUND: Preclinical data suggest that general anaesthetics affect brain development. There is mixed evidence from cohort studies that young children exposed to anaesthesia can have an increased risk of poor neurodevelopmental outcome. We aimed to establish whether general anaesthesia in infancy has any effect on neurodevelopmental outcome. Here we report the secondary outcome of neurodevelopmental outcome at 2 years of age in the General Anaesthesia compared to Spinal anaesthesia (GAS) trial...
January 16, 2016: Lancet
https://www.readbyqxmd.com/read/26475800/aspirin-and-spinal-haematoma-after-neuraxial-anaesthesia-myth-or-reality
#18
REVIEW
R S Vela Vásquez, R Peláez Romero
The safety of aspirin therapy in neuraxial anaesthesia has been historically questioned, and the current recommendations are still heterogeneous. A comprehensive review of clinical evidence and a comparative analysis of European and American guidelines were performed. Low-dose aspirin produces a selective, complete and irreversible cyclooxygenase-1 blockade, and higher doses do not increase the antiplatelet effect. Additional cyclooxygenase-2 blockade by high-dose aspirin might decrease the antithrombotic efficacy by inhibiting endothelial prostacyclin synthesis...
November 2015: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/26370160/midwife-led-continuity-models-versus-other-models-of-care-for-childbearing-women
#19
REVIEW
Jane Sandall, Hora Soltani, Simon Gates, Andrew Shennan, Declan Devane
BACKGROUND: Midwives are primary providers of care for childbearing women around the world. However, there is a lack of synthesised information to establish whether there are differences in morbidity and mortality, effectiveness and psychosocial outcomes between midwife-led continuity models and other models of care. OBJECTIVES: To compare midwife-led continuity models of care with other models of care for childbearing women and their infants. SEARCH METHODS: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 May 2015) and reference lists of retrieved studies...
September 15, 2015: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/26209855/neuraxial-block-and-postoperative-epidural-analgesia-effects-on-outcomes-in-the-poise-2-trial%C3%A2
#20
RANDOMIZED CONTROLLED TRIAL
K Leslie, D McIlroy, J Kasza, A Forbes, A Kurz, J Khan, C S Meyhoff, R Allard, G Landoni, X Jara, G Lurati Buse, K Candiotti, H-S Lee, R Gupta, T VanHelder, W Purayil, S De Hert, T Treschan, P J Devereaux
BACKGROUND: We assessed associations between intraoperative neuraxial block and postoperative epidural analgesia, and a composite primary outcome of death or non-fatal myocardial infarction, at 30 days post-randomization in POISE-2 Trial subjects. METHODS: 10 010 high-risk noncardiac surgical patients were randomized aspirin or placebo and clonidine or placebo. Neuraxial block was defined as intraoperative spinal anaesthesia, or thoracic or lumbar epidural anaesthesia...
January 2016: British Journal of Anaesthesia
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