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Local anaesthetics

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https://www.readbyqxmd.com/read/28543391/medication-discrepancies-in-the-dental-record-and-impact-of-pharmacist-led-intervention
#1
Hailey J Choi, Autumn L Stewart, Chunhao Tu
BACKGROUND: Patients frequently use medications with potential implications for oral health and dental procedures, yet little is known about the accuracy of medication lists available to dentists. The aims of this study were to describe the frequency and clinical implications of medication discrepancies in the dental record (phase 1) and to evaluate the impact of pharmacist intervention on medication reconciliation processes in dental practice (phase 2). METHODS: A prospective, single-centre study evaluating adults receiving dental care was conducted...
May 20, 2017: International Dental Journal
https://www.readbyqxmd.com/read/28532478/study-protocol-a-double-blind-randomised-control-trial-of-high-volume-image-guided-injections-in-achilles-and-patellar-tendinopathy-in-a-young-active-population
#2
Robert M Barker-Davies, Alastair Nicol, I McCurdie, James Watson, Polly Baker, Patrick Wheeler, Daniel Fong, Mark Lewis, Alexander N Bennett
BACKGROUND: Chronic tendinopathy is a significant problem particularly in active populations limiting sporting and occupational performance. The prevalence of patellar tendinopathy in some sports is near 50% and the incidence of lower limb tendinopathy is 1.4% p.a. in the UK Military. Management includes isometric, eccentric, heavy slow resistance exercises and extracorporeal shockwave therapy (ESWT). Often these treatments are inadequate yet there is no good evidence for injection therapies and success rates from surgery can be as low as 50%...
May 22, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28515284/long-lasting-increase-in-axonal-excitability-following-epidurally-applied-dc
#3
Elzbieta Jankowska, Dominik Kaczmarek, Francesco Bolzoni, Ingela Hammar
Effects of direct current (DC) on nerve fibres have primarily been investigated during or just after DC application. However, locally applied cathodal DC was recently demonstrated to increase the excitability of intraspinal preterminal axonal branches for more than one hour. The aim of this study was, therefore, to investigate whether DC evokes a similarly long-lasting increase in the excitability of myelinated axons within the dorsal columns. The excitability of dorsal column fibres stimulated epidurally was monitored by recording compound action potentials in peripheral nerves in acute experiments in deeply anaesthetized rats...
May 17, 2017: Journal of Neurophysiology
https://www.readbyqxmd.com/read/28511514/evaluation-of-relative-position-of-mandibular-foramen-in-children-as-a-reference-for-inferior-alveolar-nerve-block-using-orthopantamograph
#4
Navin Hadadi Krishnamurthy, Surej Unnikrishnan, Jaya Agali Ramachandra, Veena Arali
INTRODUCTION: The Mandibular Foramen (MF) is a landmark for administering local anaesthetic solution for Inferior Alveolar Nerve Block (IANB). The position of MF shows considerable variation among different ethnicity, ages and on either sides even within the same individual. Failure to achieve IANB leading to repeated injection of the local anaesthetic solution will not only pose a behaviour problem in children but can also lead to systemic toxic level of anaesthetic solution being administered...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28509770/tumescent-anaesthesia-its-applications-and-well-tolerated-use-in-the-out-of-operating-room-setting
#5
Natalie F Holt
PURPOSE OF REVIEW: Tumescent anaesthesia is a method of administering dilute local anaesthetic into the subcutaneous tissue. Many anaesthesiologists are unfamiliar with the technique, its applications and potential risks. RECENT FINDINGS: The maximum safe dose of lidocaine with epinephrine in tumescent anaesthesia for liposuction is probably between 35 and 55 mg/kg. Without liposuction, the maximum dose of lidocaine with epinephrine should be no more than 28 mg/kg...
May 15, 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/28508918/-local-anaesthesia-in-ruminants
#6
Karl Nuss, Andrea Schwarz, Simone Ringer
The use of local anaesthesia in ruminants allows many surgical procedures to be conducted free of pain, efficiently and inexpensively in the field. Local anaesthesia combined with sedation and immobilisation of the animal can replace general anaesthesia for many procedures (e. g. castration, claw amputation). The level of difficulty differs among various local anaesthetic techniques: local infiltration of tissue or anaesthesia of the cornual nerve are easily performed, whereas local anaesthesia of the eye, regional anaesthesia in limbs or anaesthesia for umbilical surgery are more difficult to carry out...
May 16, 2017: Tierärztliche Praxis. Ausgabe G, Grosstiere/Nutztiere
https://www.readbyqxmd.com/read/28502090/successful-use-of-lipid-emulsion-to-resuscitate-a-foal-after-intravenous-lidocaine-induced-cardiovascular-collapse
#7
V Vieitez, I Á Gómez de Segura, M Martin-Cuervo, L Alfonso Gracia, L Javier Ezquerra
BACKGROUND: Lipid emulsion has been reported to be effective for the treatment of local anaesthetic overdoses in rats, dogs and humans. OBJECTIVES: To describe the successful treatment of cardiovascular lidocaine toxicity in a foal with intravenous lipid administration. STUDY DESIGN: Observational study: case report. METHODS: An 8-month-old Arabian cross foal was anaesthetised for removal of the right alar fold and nasal plate...
May 14, 2017: Equine Veterinary Journal
https://www.readbyqxmd.com/read/28499486/intra-osseous-local-anaesthetic-patellar-pain-catheter-suppresses-osteoarthritic-patello-femoral-pain
#8
Dominik C Meyer, José A Aguirre, Karl Wieser, Sandro F Fucentese, Stephan Wirth, Christian Gerber, Stefan Rahm
BACKGROUND: The source of pain in patellofemoral osteoarthritis is not fully understood. The purpose of this study was to identify the origin of pain using intraosseous pain catheters and to show early results with an osteotomy that is potentially denervating and hydrostatic pressure-relieving. METHODS: Five patients with patellofemoral osteoarthritis and pain with straight downward patellofemoral compression were included. All underwent arthroscopic placement of two 0...
May 9, 2017: Knee
https://www.readbyqxmd.com/read/28495454/intratesticular-and-incisional-line-infiltration-with-ropivacaine-for-castration-in-medetomidine-butorphanol-midazolam-sedated-dogs
#9
Yishai Kushnir, Noa Toledano, Liat Cohen, Tali Bdolah-Abram, Yael Shilo-Benjamini
OBJECTIVE: To evaluate whether intratesticular and incisional ropivacaine infiltration produces sufficient intra- and postoperative analgesia for castrating dogs under sedation. STUDY DESIGN: Randomized, blinded, controlled clinical study. ANIMALS: Twenty-three healthy dogs weighing 5.8-35.6 kg admitted for castration. METHODS: Dogs were sedated with medetomidine (0.01 mg kg(-1)), butorphanol (0.2 mg kg(-1)) and midazolam (0...
January 11, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/28494088/peripheral-nerve-blocks-for-hip-fractures
#10
REVIEW
Joanne Guay, Martyn J Parker, Richard Griffiths, Sandra Kopp
BACKGROUND: Various nerve blocks with local anaesthetic agents have been used to reduce pain after hip fracture and subsequent surgery. This review was published originally in 1999 and was updated in 2001, 2002, 2009 and 2017. OBJECTIVES: This review focuses on the use of peripheral nerves blocks as preoperative analgesia, as postoperative analgesia or as a supplement to general anaesthesia for hip fracture surgery. We undertook the update to look for new studies and to update the methods to reflect Cochrane standards...
May 11, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28491114/optimal-solubility-of-diclofenac-%C3%AE-cyclodextrin-in-combination-with-local-anaesthetics-for-mesotherapy-applications
#11
Giuseppe Tringali, Pierluigi Navarra
Because of low injection volume, the recently marketed injectable solution of diclofenac in complex with β-cyclodextrin (Akis®, IBSA Farmaceutici Italia) is an ideal candidate for mesotherapy applications. In this study, we investigated the solubility of Akis, 25 and 50 mg/kg, in combination with various local anaesthetics (lidocaine, mepivacaine, bupivacaine, levobupivacaine, and ropivacaine) at different concentrations in aqueous vehicles (normal saline, sterile water, or bicarbonate). Final injection mixtures were classified as limpid, turbid, or milky at visual analysis under standardized conditions...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28486629/effect-of-caudal-block-using-different-volumes-of-local-anaesthetic-on-optic-nerve-sheath-diameter-in-children-a-prospective-randomized-trial
#12
B Lee, B-N Koo, Y S Choi, H K Kil, M-S Kim, J H Lee
Background: Caudal block is commonly administered for postoperative analgesia in children. Although caudal block with 1.5 ml kg -1 local anaesthetic has been reported to reduce cerebral oxygenation in infants, the effect of caudal block on intracranial pressure (ICP) in children has not been well investigated. Optic nerve sheath diameter (ONSD) correlates with degree of ICP. This study aimed to estimate the effects of caudal block on ICP according to volume of local anaesthetic using ultrasonographic measurement of ONSD in children...
May 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/28485391/magnetic-resonance-imaging-targeted-transperineal-prostate-biopsy-a-local-anaesthetic-approach
#13
E J Bass, I A Donaldson, A Freeman, C Jameson, S Punwani, C Moore, M Arya, M Emberton, H U Ahmed
BACKGROUND: Despite high rates of disease misclassification and sepsis, the use of transrectal biopsy remains commonplace. Transperineal mapping biopsies mitigate these problems but carry increased cost and patient burden. Local anaesthetic, multiparametric magnetic resonance imaging (MRI)-targeted transperineal biopsy may offer an alternative. Here, we aim to determine the feasibility, tolerability and detection rates of clinically significant prostate cancer using a local anaesthetic, transperineal, MRI-targeted biopsy technique...
May 9, 2017: Prostate Cancer and Prostatic Diseases
https://www.readbyqxmd.com/read/28480792/a-rare-presentation-of-meralgia-paraesthetica-in-limb-girdle-muscular-dystrophy
#14
Ozgur Zeliha Karaahmet, Eda Gurcay, Duygu Ozturk, Sukran Guzel, Aytul Cakci
A 44-year-old female with paraesthesia and pain on the left anterolateral thigh who had been diagnosed with limb-girdle muscular dystrophy by electromyography and muscle biopsy is presented. Neurological examination revealed atrophy of the proximal muscles of both shoulders, plus pseudo hypertrophy of both calves. Electromyography exhibited a myopathic pattern. Musculoskeletal ultrasound imaging demonstrated a fusiform nerve swelling below the inguinal ligament suggesting lateral femoral cutaneous nerve compression, consistent with meralgia paraesthetica...
January 1, 2017: Scottish Medical Journal
https://www.readbyqxmd.com/read/28476925/detachable-glass-microelectrodes-for-recording-action-potentials-in-active-moving-organs
#15
Mladen Barbic, Angel Moreno, Timothy D Harris, Matthew W Kay
We describe new detachable floating glass micropipette electrode devices that provide targeted action potential recordings in active moving organs without requiring constant mechanical constraint or pharmacological inhibition of tissue motion. The technology is based on the concept of a glass micropipette electrode that is held firmly during cell targeting and intracellular insertion, after which a 100µg glass microelectrode, a "microdevice", is gently released to remain within the moving organ. The microdevices provide long-term recordings of action potentials, even during millimeter-scale movement of tissue in which the device is embedded...
May 5, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/28475808/measuring-the-anaesthesia-clinical-learning-environment-at-the-department-level-is-feasible-and-reliable
#16
D J Castanelli, N A Smith
Background: The learning environment describes the context and culture in which trainees learn. In order to establish the feasibility and reliability of measuring the anaesthetic learning environment in individual departments we implemented a previously developed instrument in hospitals across New South Wales. Methods: We distributed the instrument to trainees from 25 anaesthesia departments and supplied summarized results to individual departments. Exploratory and confirmatory factor analyses were performed to assess internal structure validity and generalizability theory was used to calculate reliability...
May 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/28468607/does-local-infiltration-analgesia-reduce-peri-operative-inflammation-following-total-hip-arthroplasty-a-randomized-double-blind-study
#17
J Kuchálik, A Magnuson, E Tina, A Gupta
BACKGROUND: Postoperative inflammation following total hip arthroplasty (THA) can lead to delayed mobilization and return of hip function. Our primary aim was to assess whether local infiltration analgesia (LIA) during surgery can prevent postoperative inflammation. METHODS: This is a sub-analysis of data from a broader double-blind study where 56 patients received spinal anaesthesia for THA. Additionally, Group FNB (Femoral Nerve Block) received an ultrasound-guided femoral nerve block using 30 mL of ropivacaine 7...
May 3, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/28462594/holmium-yag-photocoagulation-safe-and-economical-alternative-to-transurethral-resection-in-small-nonmuscle-invasive-bladder-tumors
#18
Jorge Planelles Gómez, Laura Olmos Sánchez, Juan José Cardosa Benet, Elías Martínez López, Juan Francisco Vidal Moreno
OBJECTIVE: To analyze our experience in the treatment of recurrences of bladder tumor using Holmium-YAG (Ho:YAG) laser, assessing recurrence rates, tumor progression, degree of safety, and patient satisfaction, as well as the economic repercussions of the technique. MATERIALS AND METHODS: The study included 109 patients between February 2013 and 2016, who had a superficial recurrence of bladder tumor. Patients were treated by Ho:YAG laser photocoagulation on an outpatient basis and under local anesthetic...
May 24, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/28458846/spontaneous-superior-patellar-dislocation-in-young-age-case-report-and-reduction-technique
#19
Noman Jahangir, Muhammad Umar
Superior patellar dislocation is a very rare pathology, which happens in middle age. We report a case of spontaneous superior patellar dislocation, which occurred at 30 years of age. Differential diagnosis is patellar tendon rupture, which could be reliably excluded by clinical examination and radiographs. Reduction manoeuvres should be tried with diluted intra-articular local anaesthetic for hydrodilatation to gain mechanical advantage. Splinting the knee in gentle flexion is recommended if general anaesthetic is employed...
March 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28451694/production-pressures-among-anaesthesiologists-in-singapore
#20
Jia Xin Chai, Shin Yuet Chong
INTRODUCTION: Production pressure is the pressure on personnel to prioritise production ahead of safety. We assessed the prevalence of production pressures among anaesthesiologists in Singapore. METHODS: A random online survey was conducted among local anaesthesiologists. Questions were asked about attitudes to production pressures in the work environment, occurrence of situations involving unsafe actions, and rating on the intensity of external and internal sources of pressure...
April 28, 2017: Singapore Medical Journal
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