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Regional, anesthesia

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https://www.readbyqxmd.com/read/28928599/erratum-prophylactic-use-of-intravenous-clonidine-compared-to-tramadol-in-prevention-of-intraoperative-shivering-under-regional-anesthesia
#1
(no author information available yet)
[This corrects the article on p. 477 in vol. 11, PMID: 28663645.].
July 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28928589/laparoscopic-cholecystectomy-under-segmental-thoracic-spinal-anesthesia-a-feasible-economical-alternative
#2
Aditya Kumar Kejriwal, Shaheen Begum, Gopal Krishan, Richa Agrawal
Laparoscopic surgery is normally performed under general anesthesia, but regional techniques like thoracic epidural and lumbar spinal have been emerging and found beneficial. We performed a clinical case study of segmental thoracic spinal anaesthesia in a healthy patient. We selected an ASA grade I patient undergoing elective laparoscopic cholecystectomy and gave spinal anesthetic in T10-11 interspace using 1 ml of bupivacaine 5 mg ml(-1) mixed with 0.5 ml of fentanyl 50 μg ml(-1). Other drugs were only given (systemically) to manage patient anxiety, pain, nausea, hypotension, or pruritus during or after surgery...
July 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28928578/comparison-of-spinal-anesthesia-and-paravertebral-block-in-inguinal-hernia-repair
#3
Ranjana Khetarpal, Veena Chatrath, Arminder Kaur, Reeta Jassi, Renu Verma
CONTEXT: Inguinal hernia repair (IHR) is a common surgical procedure which can be performed under general, regional, or peripheral nerve block anesthesia. AIM: The aim of our study was to compare the efficacy of paravertebral block (PVB) with spinal anesthesia (SA) for IHR with respect to postoperative analgesia, ambulation, and adverse effects. SETTINGS AND DESIGN: This was a prospective, single-blind randomized controlled trial. MATERIALS AND METHODS: Sixty American Society of Anesthesiologists Class I-II patients of 20-60 years scheduled for IHR were randomized by a computer-generated list into two groups of thirty each, to receive either PVB (Group PVB: at T12-L2 levels, 10 ml of 0...
July 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28928567/dexmedetomidine-as-an-adjuvant-for-intravenous-regional-anesthesia-in-upper-limb-surgeries
#4
Vani Subramanya, Shashikala Thuraganur Kapinigowda, Aruna Teggina Math, Vijayalakshmi Beladakere Chennaiah
BACKGROUND: Intravenous regional anaesthesia is a simple, safe and effective technique with good success rate for upper limb surgeries. The duration of postoperative analgesia is an important limitation of this technique. Various adjuvants have been used to overcome this drawback. In this study we evaluate the effect of dexmedetomidine 0.5 μgkg(-1) as an adjuvant for lignocaine intravenous regional anaesthesia. METHODS: Sixty patients scheduled to undergo upper limb surgery were randomised to receive intravenous regional anaesthesia with lignocaine alone (Group L) or lignocaine with dexmedetomidine 0...
July 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28928556/a-study-to-compare-the-quality-of-surgical-field-using-total-intravenous-anesthesia-with-propofol-versus-inhalational-anesthesia-with-isoflurane-for-functional-endoscopic-sinus-surgeries
#5
K S Aujla, Manbir Kaur, Ruchi Gupta, Sukhjinder Singh, Bhanupreet, Tavleen
BACKGROUND AND OBJECTIVES: Functional endoscopic sinus surgery (FESS) being a delicate technique, intraoperative bleeding is one of the major challenges. Even a little bleeding can adversely affect the surgeon's ability to visualize the region to be operated. General anesthesia is preferred over topical anesthesia in FESS. This study was conducted to compare the surgical field using total intravenous anesthesia (TIVA) with propofol and inhalational anesthesia with isoflurane for FESS...
July 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28922231/use-of-regional-anesthesia-for-outpatient-surgery-within-the-united-states-a-prevalence-study-using-a-nationwide-database
#6
Rodney A Gabriel, Brian M Ilfeld
BACKGROUND: Regional anesthesia is of benefit for outpatient surgery given its demonstrated improvement in analgesia and decrease in complications, resulting in shorter average recovery room times and lower hospital readmission rates. Unfortunately, there are few epidemiological studies outlining the overall utilization of peripheral nerve blocks (PNBs) in this setting. Therefore, the primary objective of this study was to report the overall utilization of several types of PNBs among all candidate cases in the outpatient setting within the United States...
September 14, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28922230/optimal-dose-of-perineural-dexamethasone-to-prolong-analgesia-after-brachial-plexus-blockade-a-systematic-review-and-meta-analysis
#7
Kyle Robert Kirkham, Alain Jacot-Guillarmod, Eric Albrecht
BACKGROUND: Perineural dexamethasone has gained popularity in regional anesthesia to prolong analgesia duration. However, uncertainty remains regarding the optimal perineural dose. Clarification of this characteristic is of significant importance as the administration of dexamethasone may lead to dose-dependent complications. The objective of this meta-analysis was to define the optimal perineural dexamethasone dose to prolong analgesia after brachial plexus blockade for adult patients undergoing upper limb surgery...
September 14, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28922229/micrornas-as-clinical-biomarkers-and-therapeutic-tools-in-perioperative-medicine
#8
Simone Kreth, Max Hübner, Ludwig Christian Hinske
Over the past decade, evolutionarily conserved, noncoding small RNAs-so-called microRNAs (miRNAs)-have emerged as important regulators of virtually all cellular processes. miRNAs influence gene expression by binding to the 3'-untranslated region of protein-coding RNA, leading to its degradation and translational repression. In medicine, miRNAs have been revealed as novel, highly promising biomarkers and as attractive tools and targets for novel therapeutic approaches. miRNAs are currently entering the field of perioperative medicine, and they may open up new perspectives in anesthesia, critical care, and pain medicine...
September 14, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28919813/a-prospective-double-blinded-randomized-comparison-of-ultrasound-guided-femoral-nerve-block-with-lateral-femoral-cutaneous-nerve-block-versus-standard-anesthetic-management-for-pain-control-during-and-after-traumatic-femur-fracture-repair-in-the-pediatric-population
#9
Nicole M Elsey, Joseph D Tobias, Kevin E Klingele, Ralph J Beltran, Tarun Bhalla, David Martin, Giorgio Veneziano, Julie Rice, Dmitry Tumin
BACKGROUND: Traumatic injury of the femur resulting in femoral fracture may result in significant postoperative pain. As with other causes of acute pain, regional anesthesia may offer a benefit over conventional therapy with intravenous opioids. This study prospectively assesses the effects of femoral nerve blockade with a lateral femoral cutaneous nerve block (FN-LFCN) on intraoperative anesthetic requirements, postoperative pain scores, and opioid requirements. MATERIALS AND METHODS: Seventeen pediatric patients (age 2-18 years) undergoing surgical repair of a traumatic femur fracture fulfilled the study criteria and were randomly assigned to general anesthesia with either an FN-LFCN block (n = 10) or intravenous opioids (n = 7)...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28916921/potential-effect-of-prolonged-sevoflurane-anesthesia-on-the-kinetics-of-11-c-raclopride-in-non-human-primates
#10
Ryosuke Arakawa, Lars Farde, Junya Matsumoto, Naoki Kanegawa, Igor Yakushev, Kai-Chun Yang, Akihiro Takano
PURPOSE: Positron emission tomography (PET) in non-human primates (NHP) is commonly performed under anesthesia, with sevoflurane being a widely used inhaled anesthetic. PET measurement in NHP can be repeated, and a difference in radioligand kinetics has previously been observed between the first and second PET measurement on the same day using sevoflurane anesthesia. In this study, we evaluated the effect of prolonged sevoflurane anesthesia on kinetics and binding potential (BPND) of [(11)C]raclopride in NHP...
September 15, 2017: Molecular Imaging and Biology: MIB: the Official Publication of the Academy of Molecular Imaging
https://www.readbyqxmd.com/read/28915967/the-concept-of-protective-nerve-stimulation-for-ultrasound-guided-nerve-blocks
#11
Martin Ertmer, Edda Klotz, Jürgen Birnbaum
Regional plexus and nerve blocks are a common technique in modern anesthesia. Since ultrasound machines are available in many departments, the role of nerve stimulation is highly discussed and different approaches to perform the blocks are taken into account. Common technique for electrical nerve stimulation is searching for a stimulating threshold of 0.4-0.5mA using an impulse width of 0.1ms. We present our hypothesis of using all possible information with a new concept of protective nerve stimulation together with first data supporting our theory...
September 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/28913502/regional-anesthesia-for-a-total-knee-arthroplasty-on-an-adult-patient-with-spastic-diplegia-and-an-intrathecal-baclofen-pump
#12
Elird Bojaxhi, David R Salek, Courtney E Sherman, Roy A Greengrass
We describe the clinical presentation of a patient with spastic diplegia, and its unique perioperative challenges. Opioids and antispasmodic medications are the primary therapy for managing pain and spasticity in the perioperative setting. However, such combination results in several side-effects and their sedative properties are synergistic. A 64-year-old woman with a history of spastic diplegia and an intrathecal baclofen pump for the treatment of her lower extremity spasticity was scheduled for a third elective left knee arthroplasty...
April 2017: Rom J Anaesth Intensive Care
https://www.readbyqxmd.com/read/28893656/hysteroscopic-isthmoplasty-step-by-step-technique
#13
Attilio Di Spiezio Sardo, Brunella Zizolfi, Gloria Calagna, Pierluigi Giampaolino, Filomena Paolella, Giuseppe Bifulco
BACKGROUND: Isthmocele is a characteristic semi-diverticular anomaly of the anterior isthmic wall of the uterus, located at the site of a previous cesarean delivery scar. The etiopathogenesis of isthmocele is still poorly understood, and several hypotheses have been proposed. Possible factors that could play a role in niche development include a very low incision through cervical tissue, an inadequate suturing technique during the closure of the uterine scar surgical interventions that increase adhesion formation or patient-related factors that impair wound healing, or increase inflammation or adhesion formation...
September 8, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/28891795/-intravesical-botulinum-toxin-under-local-anestesia-as-ambulatory-procedure
#14
José Javier Fabuel Alcañiz, Laura Martínez Arcos, Miguel Jimenez Cidre, Francisco Javier Burgos Revilla
Bladder hyperactivity is described as the presence of "voiding urgency, generally associated with increased daytime frequency and nocturia, with or without urinary incontinence, in the absence of urinary tract infection or other obvious pathology". Onabotulinum toxin A (BTA) is a recommendable therapeutic option in case of failure, contraindication or refusal of the conservative therapy or other non-pharmacological therapies. The injection of BTA in the detrusor has been performed under local, regional or general anesthesia either in the conventional or major ambulatory surgery operative room or in the cystoscopy room...
September 2017: Archivos Españoles de Urología
https://www.readbyqxmd.com/read/28891361/risk-factors-and-complications-of-manual-placental-removal-after-vaginal-delivery-how-common-are-additional-invasive-procedures
#15
Matan Anteby, Ariel Many, Eran Ashwal, Yariv Yogev, Shiri Shinar
PURPOSE: To assess risk factors and complications of manual placental removal. MATERIALS AND METHODS: An historical prospective study of all parturients undergoing manual placental removal between 2012-2014. Parturients were matched by time of delivery with parturients delivering vaginally with spontaneous placental separation. Multiple gestations, preterm deliveries, incomplete placental separation and uterine malformations were excluded. Delivery characteristics and short term complications were studied...
September 11, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28890046/effect-of-multiple-neonatal-sevoflurane-exposures-on-hippocampal-apolipoprotein-e%C3%A2-levels-and-learning-and-memory-abilities
#16
Junli Jiang, Chunchun Tang, Juanjuan Ren, Chao Zhang, Liang Dong, Zhaoqiong Zhu
BACKGROUND: Sevoflurane anesthesia is widely used in pediatric patients. In this study, we investigated whether early multiple exposures to sevoflurane induced cognitive dysfunction by altering the hippocampal expression of ApoE later in development. METHODS: Sprague-Dawley rats were exposed to 2.6% sevoflurane at postnatal day 7 (P7), P14, and P21 for 2 h. The ability of learning and memory was assessed using the Morris water maze at P37 and P97. The hippocampal volume was measured by magnetic resonance imaging (MRI) at P37 and P97...
August 31, 2017: Pediatrics and Neonatology
https://www.readbyqxmd.com/read/28889004/quantitative-vascular-neuroimaging-of-the-rat-brain-using-superparamagnetic-nanoparticles-new-insights-on-vascular-organization-and-brain-function
#17
Codi A Gharagouzloo, Liam Timms, Ju Qiao, Zihang Fang, Joseph Nneji, Aniket Pandya, Praveen Kulkarni, Anne L van de Ven, Craig Ferris, Srinivas Sridhar
A method called Quantitative Ultra-Short Time-to-Echo Contrast Enhanced (QUTE-CE) Magnetic Resonance Imaging (MRI) which utilizes superparamagnetic iron oxide nanoparticles (SPIONs) as a contrast agent to yield positive contrast angiograms with high clarity and definition is applied to the whole live rat brain. QUTE-CE MRI intensity data are particularly well suited for measuring quantitative cerebral blood volume (qCBV). A global map of qCBV in the awake resting-state with unprecedented detail was created via application of a 3D MRI rat brain atlas with 173 segmented and annotated brain areas...
September 6, 2017: NeuroImage
https://www.readbyqxmd.com/read/28887041/partial-anomalous-pulmonary-venous-connection-in-a-dog
#18
Chloe L Thorn, Naomi R Ford, Meg M Sleeper
A 2-year-old male intact Belgian Malinois was presented for exercise intolerance. A grade III/VI left basilar systolic murmur was detected. Echocardiography revealed moderate right atrial and ventricular dilation and increased pulmonic outflow velocity. Thoracic radiographs showed right heart enlargement and a dilated caudal vena cava. In addition, on the left lateral projection, an enlarged aberrant right cranial pulmonary lobar vein was suspected to be diverging ventrally from the course of the right cranial lobar bronchus and inserting more ventrally than normal in the region of the right atrium...
September 5, 2017: Journal of Veterinary Cardiology: the Official Journal of the European Society of Veterinary Cardiology
https://www.readbyqxmd.com/read/28885216/microcirculation-measurements-barriers-for-use-in-clinical-routine
#19
Dietrich Henzler, Matthias Scheffler, Arne Westheider, Thomas Köhler
BACKGROUND: In patients with shock, inflammation and sepsis alterations in microcirculation are common problems. Although the pathophysiologic consequences are well understood, measurements of microcirculation have not entered clinical routine so far. OBJECTIVE: To characterize the requirements for clinical microcirculation measurement techniques and the barriers for implementation into routine practice. METHODS: Clinical review of reliability, reproducibility, validity, availability and usefulness of clinically available measurement techniques to be used in patients with sepsis or cardiac surgery with cardiopulmonary bypass...
September 4, 2017: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/28882370/caudal-epidural-anesthesia-in-mares-after-bicarbonate-addition-to-a-lidocaine-epinephrine-combination
#20
Patricia C Duarte, Cahuê F R Paz, Alvaro P L Oliveira, Thairê P Maróstica, Leticia O Cota, Rafael R Faleiros
OBJECTIVE: To investigate the nociceptive and clinical effects of buffering a lidocaine-epinephrine solution with sodium bicarbonate in caudal epidural block in mares. STUDY DESIGN: Prospective randomized controlled trial. ANIMALS: Six mixed-breed mares weighing 350-440 kg. METHODS: Each animal was administered two caudal epidural injections, 72 hours apart, using different solutions prepared immediately before injection...
January 11, 2017: Veterinary Anaesthesia and Analgesia
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