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Epidural injection

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https://www.readbyqxmd.com/read/29049070/noninfectious-fever-in-the-near-term-pregnant-rat-induces-fetal-brain-inflammation-a-model-for-the-consequences-of-epidural-associated-maternal-fever
#1
Scott Segal, Carlo Pancaro, Iwona Bonney, James E Marchand
BACKGROUND: Women laboring with epidural analgesia experience fever much more frequently than do women who chose other forms of analgesia, and maternal intrapartum fever is associated with numerous adverse consequences, including brain injury in the fetus. We developed a model of noninfectious inflammatory fever in the near-term pregnant rat to simulate the pathophysiology of epidural-associated fever and hypothesized that it would produce fetal brain inflammation. METHODS: Twenty-four pregnant Sprague-Dawley rats were studied at 20 days gestation (term: 22 days)...
October 17, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/29039154/severe-headache-following-ozone-therapy-pneumocephalus
#2
Hüseyin Toman, Uğur Özdemir, Hasan Ali Kiraz, Nurettin Lüleci
Pneumocephalus is defined as air in the cranial cavity. Pneumocephalus can result from inadvertent dural puncture during lumbar epidural anesthesia or epidural steroid injection. Presently described is case of 41-year-old woman who had undergone lumbar disc hernia operation but due to ongoing complaints, was diagnosed as having failed back surgery syndrome. Percutaneous epidural neuroplasty was performed. In the operating room, under sterile conditions and under sedoanalgesia, Racz catheter was inserted in caudal area and guided to epidural area with scope...
July 2017: Aǧrı: Ağrı (Algoloji) Derneği'nin Yayın Organıdır, the Journal of the Turkish Society of Algology
https://www.readbyqxmd.com/read/29033722/effect-of-intravenous-phenylephrine-infusion-on-dose-requirement-of-intrathecal-plain-levobupivacaine-for-cesarean-section-a-placebo-controlled-preliminary-study
#3
Asha Tyagi, Aanchal Kakkar, Namrata Niwal, Medha Mohta, Ashok Kumar Sethi
BACKGROUND: Phenylephrine infusion has been shown to decrease rostral spread of plain and hyperbaric local anesthetic (LA) when compared to ephedrine infusion. However, it does not result in higher dose requirement of hyperbaric LA for cesarean section. There is no trial evaluating the effect of phenylephrine infusion on ED50 of a plain intrathecal LA. METHODS: Pregnant patients with term uncomplicated singleton pregnancy undergoing elective cesarean section were given combined spinal-epidural anesthesia...
October 2017: Saudi Journal of Anaesthesia
https://www.readbyqxmd.com/read/29032916/combination-of-magnesium-sulphate-and-ropivacaine-epidural-analgesia-for-hip-arthroplasty-in-dogs
#4
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
https://www.readbyqxmd.com/read/29019641/spine-conditions-lumbar-spinal-stenosis
#5
Steven D Trigg, Zachary Devilbiss
Lumbar spinal stenosis (LSS) is a frequent cause of chronic low back and lower extremity pain in older patients. Symptomatic LSS typically is described as neurogenic claudication consisting of pain, weakness, numbness, and/or fatigue arising in the back and radiating into the buttock, thigh, or lower leg. The diagnosis is complicated by lack of reliable clinical or x-ray criteria. North American Spine Society guidelines recommend magnetic resonance imaging study without contrast to confirm anatomic narrowing of the spinal canal or nerve root impingement...
October 2017: FP Essentials
https://www.readbyqxmd.com/read/29016999/the-space-of-okada-with-bilateral-facet-joint-arthrograms-during-a-lumbar-interlaminar-epidural-injection
#6
David S Stolzenberg, Ari C Greis
No abstract text is available yet for this article.
July 13, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/29016932/systemic-effects-of-epidural-corticosteroid-injection
#7
Wade King, David C Miller, Clark C Smith
No abstract text is available yet for this article.
July 20, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/29016914/spinal-cord-injury-during-attempted-cervical-interlaminar-epidural-injection-of-steroids
#8
Milton H Landers
Background: Interlaminar cervical epidural injections are commonly performed in the practice of interventional pain medicine. Injury to the spinal cord following injection into the substance of the cord is a known complication of this procedure, but it has rarely been reported and illustrated in the literature. Objective: To describe and analyze a case where an inadvertent injection of contrast medium into the cervical spinal cord occurred. Highlighted is the dissonance between how the procedure was performed and published guidelines for its performance...
July 11, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/29016866/anesthetic-test-dose-and-seizure-risk-with-cervical-transforaminal-epidural-steroid-injection
#9
Fred DeFrancesch, David O'Brien, Clark C Smith
No abstract text is available yet for this article.
July 17, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28987313/pneumocephalus-and-sixth-nerve-palsy-after-epidural-steroid-injection-case-report-and-review-of-the-literature
#10
Wendy F Li, Kyle Kovacs, Adeniyi A Fisayo
BACKGROUND: Pneumocephalus has been described as an unintended outcome after epidural injections. However, oculomotor palsy from pneumocephalus after epidural injection is very rare. CASE REPORT: We report a case of pneumocephalus-induced sixth nerve palsies and diplopia in an 87-year-old woman after epidural steroid injection. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Pneumocephalus-induced oculomotor palsy is a rare complication after epidural injection, a commonly performed medical procedure...
October 5, 2017: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28984753/cervical-epidural-analgesia-complicated-by-epidural-abscess-a-case-report-and-literature-review
#11
REVIEW
Jun-Hui Zhang, Zhi-Li Wang, Li Wan
RATIONALE: Spinal epidural abscess is an uncommon complication in clinical practice. If the abscess is large enough, the patient will rapidly develop neurologic signs of spinal injury, and urgent neurosurgical intervention may be required. PATIENT CONCERNS: Rapid and correct diagnosis and treatment is important for spinal epidural abscess complication. DIAGNOSES: This report describes a cervical epidural abscess (CEA) caused by epidural analgesia, wherein the patient was punctured twice...
October 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28968538/local-infiltration-of-the-surgical-wound-with-levobupivacaine-ibuprofen-and-epinephrine-in-postoperative-pain-an-experimental-study
#12
Prashant S Korat, Pankaj P Kapupara
The body areas from where sutures are removed later, where wound healing is delayed. Epidural analgesia is the most effective method but could not be used for postoperative pain. Peripheral nerve blockers also provided excellent analgesia but are not effective in postoperative pain. Infiltration of the surgical wound with local anesthetics is decreased postoperative pain by inhibiting transmission of noxious impulses at the site. The objective of the study was to explore the effect of the local infiltration of the surgical wounds with low-dose of levobupivacaine, ibuprofen, and epinephrine over the sutured muscle wound in postoperative pain...
September 29, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28966827/spontaneous-pseudomeningocele-associated-with-lumbar-spondylolisthesis-a-case-report-and-review-of-the-literature
#13
Gonçalo Novais, Bernardo Ratilal, Lia Pappamikail, Pedro Branco, Nuno Reis
BACKGROUND: Pseudomeningocele, an extradural collection of cerebrospinal fluid (CSF), has only been rarely reported to occur spontaneously in conjunction with isthmic spondylolisthesis (with lysis) in the lumbar spine. CASE DESCRIPTION: A 68-year-old male presented with low back pain and neurogenic claudication of several years duration without any history of trauma, epidural spine injections, or spine surgery. Lumbosacral magnetic resonance imaging (MRI) revealed a grade-I L4-L5 isthmic spondylolisthesis with spinal canal narrowing and a posterior paravertebral collection consistent with CSF...
2017: Surgical Neurology International
https://www.readbyqxmd.com/read/28966573/a-chronically-implantable-bidirectional-neural-interface-for-non-human-primates
#14
Misako Komatsu, Eriko Sugano, Hiroshi Tomita, Naotaka Fujii
Optogenetics has potential applications in the study of epilepsy and neuroprostheses, and for studies on neural circuit dynamics. However, to achieve translation to clinical usage, optogenetic interfaces that are capable of chronic stimulation and monitoring with minimal brain trauma are required. We aimed to develop a chronically implantable device for photostimulation of the brain of non-human primates. We used a micro-light-emitting diode (LED) array with a flexible polyimide film. The array was combined with a whole-cortex electrocorticographic (ECoG) electrode array for simultaneous photostimulation and recording...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28962959/effect-of-interlaminar-epidural-steroid-injection-in-patients-with-central-cervical-spinal-stenosis
#15
Dong Gyu Lee, Min Cheol Chang
OBJECTIVE: The authors investigated the effect of interlaminar ESI for the management of central cervical spinal stenosis-induced posterior neck pain. METHODS: Forty-five patients with posterior neck pain caused by central cervical spinal stenosis were recruited retrospectively. For the ESI procedure, a 21-g Touhy needle was inserted into the epidural space between C7 and T1, and 20 mg (40 mg/mL) of dexamethasone with 4 mL of normal saline was injected. The effect of the procedure was evaluated using a numerical rating scale (NRS) at 1, 2, and 3 months after the procedure...
September 26, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28962912/a-minimum-of-5-year-follow-up-after-lumbar-transforaminal-epidural-steroid-injections-in-patients-with-lumbar-radicular-pain-due-to-intervertebral-disc-herniation
#16
David J Kennedy, Patricia Z Zheng, Matthew Smuck, Zachary L McCormick, Lisa Huynh, Byron J Schneider
BACKGROUND CONTEXT: Patients with lumbosacral radiculopathy from a intervertebral disc herniation are frequently treated by transforaminal epidural steroid injections (TFESIs). The long-term outcomes of these patients are poorly described. PURPOSE: To determine the long-term outcomes for a homogenous group of patients with acute unilateral lumbar radicular pain due to single level herniated nucleus after lumbar epidural steroid injection at ≥5 years. DESIGN: Prospective cohort study...
September 26, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28962907/effect-of-pre-injection-opioid-use-on-post-injection-patient-reported-outcomes-following-epidural-steroid-injections-for-radicular-pain
#17
Johnny J Wei, Silky Chotai, Ahilan Sivaganesan, Kristin R Archer, Byron J Schneider, Aaron J Yang, Clinton J Devin
BACKGROUND CONTEXT: Chronic opioid therapy is associated with worse patient-reported outcomes (PROs) following spine surgery. However, little literature exists on the relationship between opioid use and patient-reported outcomes following epidural steroid injections for radicular pain. PURPOSE: We evaluated the association between pre-injection opioid use and patient-reported outcomes following spine epidural steroid injection. STUDY DESIGN: This study is a retrospective analysis of a prospective longitudinal registry database...
September 26, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28956529/absorption-kinetics-of-flurbiprofen-axetil-microspheres-in-cerebrospinal-fluid-a-pilot-study%C3%A2
#18
Hong Zhang, Jian Gu, Yi Feng, Haiyan An
OBJECTIVE: The purpose of this study is to investigate the absorption dynamics of flurbiprofen axetil in cerebrospinal fluid. MATERIALS AND METHODS: We analyzed the concentrations of flurbiprofen in peripheral venous blood and cerebrospinal fluid (CSF) to explore the absorption dynamics of flurbiprofen axetil loaded in lipid microspheres in CSF. 72 adult patients who planned to undergo selective operations under spinal anesthesia or combined spinal-epidural anesthesia were intravenously injected with flurbiprofen axetil (1 mg/kg) and randomly divided into nine groups according to the sampling time after administration: 5 (T5), 10 (T10), 15 (T15), 20 (T20), 25 (T25), 30 (T30), 35 (T35), 40 (T40), and 45 minutes (T45)...
September 28, 2017: International Journal of Clinical Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28953648/intramuscular-hematoma-with-motor-weakness-after-trigger-point-injection-a-case-report
#19
Sang Gyun Kim, Kwang Seok Shim, Dong Won Lee, Eun Ju Kim, Sang-Gon Lee, Ji-Hyang Lee, Ji Hyun An
RATIONALE: Although trigger point injection is known as an easy and low-risk procedure, it is contraindicated to patients with hemorrhagic disorders or who regularly take anticoagulants/antiplatelets. However, taking clopidogrel is not a defined contraindication to this low-risk procedure. PATIENT CONCERNS: The chief complaint of a 76-year old woman regularly taking clopidogrel was low back and left buttock pain which prolonged for several years. DIAGNOSES: The patient was diagnosed with L4-5 and L5-S1 spinal stenosis at the orthopedics department and was referred for lumbar spinal epidural steroid injection...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28951964/ct-guided-minimally-invasive-treatment-for-an-extensive-spinal-epidural-abscess-a-case-report-and-literature-review
#20
Bing Ran, XinRong Chen, Qiong Zhong, Min Fu, Jun Wei
PURPOSE: We present a case involving an extensive epidural abscess that was successfully treated with computed tomography (CT)-guided percutaneous needle drainage and systemic antibiotic therapy. METHODS: A 44-year-old woman with a history of spine injection procedures complained of severe backache and progressive radiating pain in her right lower extremity followed by sensory deficits in her right lower limb. A laboratory examination revealed leukocytosis and hyperglycemia...
September 22, 2017: European Spine Journal
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