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Caudal block

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https://www.readbyqxmd.com/read/27909590/location-of-needle-tips-on-plexus-brachialis-in-different-supraclavicular-block-techniques-a-cadaver-study
#1
Senem Akpınar, Halil İbrahim Açar, Ayhan Cömert, Bülent Şam, Alaittin Elhan
OBJECTIVE: The present study was performed on cadavers to evaluate the efficacy of the different supraclavicular block techniques (Vongvises, Dalens, plumb-bob and inter-SCM) by investigating the location of the needle tip on the brachial plexus and to determine the most suitable block techniques according to the site of the surgery. METHODS: The study was performed on one embalmed and nine fresh cadavers. After the dissection, the skin of the cadavers was restored in its original position...
August 2016: Turkish Journal of Anaesthesiology and Reanimation
https://www.readbyqxmd.com/read/27906943/fluoroscopic-sacroiliac-joint-injection-is-oblique-angulation-really-necessary
#2
Sandeep Khuba, Anil Agarwal, Sujeet Gautam, Sanjay Kumar
BACKGROUND: The conventional technique for sacroiliac (SI) joint injection involves aligning the anterior and posterior aspects of the SI joint under fluoroscopic guidance and then entering the SI joint in the most caudal aspect. OBJECTIVE: We wish to highlight that there is no added advantage to aligning both the anterior and posterior joint lines of the SI joint as it is time consuming, associated with additional radiation exposure, and may make the entry into the posterior SI joint technically more difficult...
November 2016: Pain Physician
https://www.readbyqxmd.com/read/27888566/functional-expression-of-g-protein-coupled-receptor-30-in-immature-rat-epididymal-epithelium
#3
Xiaonian Cao, Jiehong Huang, Geng Zhang, Wulin Zuo, Chongfeng Lan, Qing Sun, Dengliang Yang, Dongdong Gao, Christopher H K Cheng, Wen-Liang Zhou
The aim of this study is to investigate the functional role of G protein-coupled receptor 30 (GPR30) in the epididymis. We found that GPR30 is expressed in the epithelium of the immature rat epididymis and is involved in chloride secretion into the caudal epididymis lumen. The short-circuit current (Isc) experiments showed that in primary cultured caudal epididymis epithelium, activation of GPR30 by its specific agonist G1 induced a mono-phasic current increase, and G15, the specific antagonist of GPR30, could completely inhibit the current induced by G1...
November 26, 2016: Cell Biology International
https://www.readbyqxmd.com/read/27886392/deregulated-expression-of-ezh2-in-congenital-brainstem-disconnection
#4
P G Barth, E Aronica, S Fox, K Fluiter, M A J Weterman, A Poretti, D C Miller, E Boltshauser, B Harding, M Santi, F Baas
Congenital brainstem disconnection (CBSD) is an enigmatic embryo-fetal defect presenting as (sub)total absence of a segment between mesencephalon and lower brainstem. Rostro-caudal limits of the defect vary while the basal pons is always involved and the cerebellum is globally hypoplastic. A recent update and review[1] lists 14 cases, including 3 brain autopsy studies[1-3]. Necrosis and glial- or inflammatory reactions were absent. Inferior olivary nuclei were small or absent, pontine nuclei depleted, and the cerebellar dentate nuclei dysplastic...
November 25, 2016: Neuropathology and Applied Neurobiology
https://www.readbyqxmd.com/read/27877098/accidental-epidural-injection-of-rocuronium-in-a-pediatric-patient-a-case-report-and-literature-review
#5
Ting-Ting Wu, David S Hoff
Accidental administration of non-epidural drugs into the epidural or subarachnoid spaces may be associated with unexpected pain, morbidity, adverse effects, increased level of care, prolonged hospital stay, and mortality. We describe a 12-month-old admitted for secondary-stage hypospadias reconstruction. General anesthesia was induced with sevofiurane and a peripheral catheter was placed. Instead of ropivacaine, rocuronium (80 mg; 6.3 mg/kg) was injected into the epidural space by the caudal route. Surgery was uneventful and was completed 160 minutes after rocuronium was given...
September 2016: Journal of Pediatric Pharmacology and Therapeutics: JPPT: the Official Journal of PPAG
https://www.readbyqxmd.com/read/27873010/regional-block-via-continuous-caudal-infusion-as-sole-anesthetic-for-inguinal-hernia-repair-in-conscious-neonates
#6
Claudia M Mueller, Tiffany J Sinclair, Megan Stevens, Micaela Esquivel, Noah Gordon
PURPOSE: The use of general anesthesia in young children has come under increasing scrutiny due to its potential long-term neurotoxic effects. Meanwhile, regional anesthesia for surgical procedures in neonates has many advantages, including preservation of respiratory status and faster return to feeding. We describe the successful use of 3% 2-chloroprocaine administered via continuous caudal infusion as the sole anesthetic agent during elective surgical procedures in infants. METHODS: A retrospective chart review of all patients who underwent elective surgical procedures under continuous caudal regional anesthetic at a single institution was performed...
November 21, 2016: Pediatric Surgery International
https://www.readbyqxmd.com/read/27872761/effective-concentration-of-lidocaine-plus-fentanyl-for-caudal-block-in-patients-undergoing-transrectal-ultrasound-guided-prostate-biopsy
#7
Jinguo Wang, Honglan Zhou, Wei An, Na Wang, Yang Gao
Objective. This study determined the effective concentration (EC) of lidocaine plus 75 μg fentanyl for caudal block in patients undergoing transrectal ultrasound (TRUS) guided prostate biopsy. Methods. Consecutive male patients scheduled for TRUS guided prostate biopsy were enrolled. The mixed solution for caudal block contained lidocaine and 75 μg fentanyl, in total 20 mL. The concentration of lidocaine was determined using the up-and-down method, starting at 0.8% (a step size of 0.1%). A successful caudal block was defined by no pain perception during biopsy...
2016: Pain Research and Treatment
https://www.readbyqxmd.com/read/27847704/treatment-of-postoperative-pain-in-pediatric-operations-comparing-the-efficiency-of-bupivacaine-bupivacaine-dexmedetomidine-and-bupivacaine-fentanyl-for-caudal-block
#8
Hashem Jarineshin, Fereydoon Fekrat, Aida Kargar Kermanshah
BACKGROUND: Caudal analgesia is a common method for postoperative pain management in pediatric patients. Additive agents such as opioids and α2 agonists have been used to enhance the analgesic effects of local anesthetics for caudal block. OBJECTIVES: The aim of this study was to compare the additive effects of dexmedetomidine and fentanyl on bupivacaine-induced caudal analgesia in pediatric patients who had undergone elective inguinal hernia repair. METHODS: This randomized, double-blind clinical trial included children aged 1 - 5 years who were divided into three groups: the bupivacaine group (Group B) received 0...
October 2016: Anesthesiology and Pain Medicine
https://www.readbyqxmd.com/read/27844192/-right-bundle-branch-block-during-right-ventricular-pacing
#9
Harilaos Bogossian, Fuad Hasan, Gerrit Frommeyer, Bernd Lemke, Markus Zarse
INTRODUCTION: We describe the case of a 78-year-old patient who presented for ablation of a wide complex tachycardia with right bundle branch block (RBBB) morphology. A pacemaker spike at the QRS onset indicated supraventricular tachycardia with AV synchronous ventricular pacemaker activation. METHODS: Correct positioning of the ventricular lead in the right ventricular apex was confirmed by fluoroscopy and echocardiography, excluding malpositioning of the right ventricular lead...
November 14, 2016: Herzschrittmachertherapie & Elektrophysiologie
https://www.readbyqxmd.com/read/27833486/a-comparative-study-of-dexmedetomidine-and-fentanyl-as-adjuvants-to-levobupivacaine-for-caudal-analgesia-in-children-undergoing-lower-limb-orthopedic-surgery
#10
S M Elfawal, W A Abdelaal, M R Hosny
BACKGROUND: Levobupivacaine is an effective local anesthetic agent with less systemic toxicity than racemic bupivacaine, but it has short postoperative analgesic duration. Dexmedetomidine and fentanyl are promising adjuncts to provide excellent and prolonged postoperative caudal analgesia. This study compared the effects of caudal levobupivacaine plus dexmedetomidine and levobupivacaine plus fentanyl for postoperative analgesia and sedation in children undergoing lower limb orthopedic surgery...
October 2016: Saudi Journal of Anaesthesia
https://www.readbyqxmd.com/read/27833479/efficacy-of-dexmedetomidine-as-an-adjuvant-to-ropivacaine-in-pediatric-caudal-epidural-block
#11
Manoj Kamal, Sadik Mohammed, Saroj Meena, Geeta Singariya, Rakesh Kumar, Dilip Singh Chauhan
CONTEXT: Caudal analgesia is a reliable and an easy method to provide intraoperative and postoperative analgesia for infraumbilical surgeries in pediatric population but with the disadvantage of short duration of action after single injection. Many additives were used in combination with local anesthetics in the caudal block to prolong the postoperative analgesia. AIM: We compared the analgesic effects and side effects of dexmedetomidine added to ropivacaine in pediatric patients undergoing lower abdominal surgeries...
October 2016: Saudi Journal of Anaesthesia
https://www.readbyqxmd.com/read/27827521/ultrasonography-for-neuraxial-blocks-a-review-of-the-evidence
#12
Maria F Elgueta, Silvia Duong, Roderick J Finlayson, De Qh Tran
INTRODUCTION: This narrative review summarizes the evidence derived from randomized controlled trials (RCTs) pertaining to the use of adjunctive ultrasonography (US) for neuraxial blocks. EVIDENCE ACQUISITION: The literature search was conducted using the MEDLINE, EMBASE and PUBMED databases. For the MEDLINE and EMBASE searches, the MESH terms "ultrasonography" and key word "ultrasound" were queried; using the operator "and", they were combined with the MESH terms "neuraxial block", "epidural anesthesia", "epidural analgesia", "spinal anesthesia", "spinal analgesia", "intrathecal anesthesia", "intrathecal analgesia", "caudal anesthesia", and "caudal analgesia"...
November 9, 2016: Minerva Anestesiologica
https://www.readbyqxmd.com/read/27813034/-horner-syndrome-following-combined-spinal-epidural-anesthesia
#13
Ömer Karaca, Sezen Kumaş Solak, Serdar Demirgan, Mehmet Bademci
Horner syndrome is rarely observed in connection with epidural anesthesia. It is characterized by ptosis, enophthalmos, miosis, anisocoria, and conjunctival hyperemia in the affected eye, as well as anhydrosis and flushing on the affected side of the face. It is usually a complication spontaneously resolved without permanent neurological deficits. Intraoral anesthesia; stellate ganglion, cervical or brachial plexus blocks; thoracic, lumbar or caudal epidural anesthesia, and intrapleural analgesia are the main causes for Horner syndrome related to anesthesia...
July 2016: Aǧrı: Ağrı (Algoloji) Derneği'nin Yayın Organıdır, the Journal of the Turkish Society of Algology
https://www.readbyqxmd.com/read/27795779/postoperative-analgesia-in-children-when-using-clonidine-in-addition-to-fentanyl-with-bupivacaine-given-caudally
#14
Anouar Jarraya, Sahar Elleuch, Jawhar Zouari, Mohamed Smaoui, Sofiene Laabidi, Kamel Kolsi
The aim of the study was to evaluate the efficacy of clonidine in association with fentanyl as an additive to bupivacaine 0.25% given via single shot caudal epidural in pediatric patients for postoperative pain relief. In the present prospective randomized double blind study, 40 children of ASA-I-II aged 1-5 years scheduled for infraumblical surgical procedures were randomly allocated to two groups to receive either bupivacaine 0.25% (1 ml/kg) with fentanyl 1 μg/kg and clonidine 1μg/kg (group I) or bupivacaine 0...
2016: Pan African Medical Journal
https://www.readbyqxmd.com/read/27794432/cause-and-effect-versus-confounding-is-there-a-true-association-between-caudal-blocks-and-tubularized-incised-plate-repair-complications
#15
Luis H Braga, Kizanee Jegatheeswaran, Melissa McGrath, Bethany Easterbrook B Kin, Mandy Rickard, Jorge DeMaria, Armando J Lorenzo
INTRODUCTION: To study the impact of caudal block (CB) versus dorsal penile block (DPB) on the rate of urethrocutaneous fistula (UCF) and glans dehiscence (GD) in children who underwent hypospadias repair. METHODS: We conducted a retrospective review of consecutive patients who underwent tubularized incised plate repair between 2004-2015 (n=849). Incomplete medical records, other techniques and re-do cases were excluded(n=331). Preference for CB was based on anesthesiologist's discretion...
October 26, 2016: Journal of Urology
https://www.readbyqxmd.com/read/27790555/efficacy-and-safety-of-clonidine-as-an-adjuvant-to-bupivacaine-for-caudal-analgesia-in-paediatric-infra-umbilical-surgeries
#16
Samita Priolkar, Shirley Ann D'Souza
INTRODUCTION: Caudal analgesia, has gained popularity in paediatric intraoperative and postoperative pain management, more so with the use of adjuvants to prolong its duration, each of them having various results. Clonidine, an alpha2-adrenergic agonist is being used for its analgesic effects in various doses with 0.25% Bupivacaine. AIM: The study was conducted to compare the analgesic efficacy, haemodynamic safety and side effects of 1 μg/kg Clonidine added to 1 ml/kg of 0...
September 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27788626/when-pain-hurts-nociceptive-stimulation-induces-a-state-of-maladaptive-plasticity-and-impairs-recovery-after-spinal-cord-injury
#17
James W Grau, Yung-Jen Huang, Joel D Turtle, Misty M Strain, Rajesh C Miranda, Sandra M Garraway, Michelle Hook
Spinal cord injury (SCI) is often accompanied by other tissue damage (polytrauma) that provides a source of pain (nociceptive) input. Recent findings are reviewed that show SCI places the caudal tissue in a vulnerable state that exaggerates the effects nociceptive stimuli and promotes the development of nociceptive sensitization. Stimulation that is both unpredictable and uncontrollable induces a form of maladaptive plasticity that enhances nociceptive sensitization and impairs spinally-mediated learning. In contrast, relational learning induces a form of adaptive plasticity that counters these adverse effects...
October 27, 2016: Journal of Neurotrauma
https://www.readbyqxmd.com/read/27788289/brachial-plexus-in-the-pampas-fox-lycalopex-gymnocercus-a-descriptive-and-comparative-analysis
#18
Paulo de Souza Junior, Natan da Cruz de Carvalho, Karine de Mattos, Marcelo Abidu Figueiredo, André Luiz Quagliatto Santos
Twenty thoracic limbs of ten Lycalopex gymnocercus were dissected to describe origin and distribution of the nerves forming brachial plexuses. The brachial plexus resulted from the connections between the ventral branches of the last three cervical nerves (C6, C7 and C8) and first thoracic nerve (T1). These branches connected the suprascapular, subscapular, axillary, musculocutaneous, radial, median and ulnar nerves to the intrinsic musculature and connected the brachiocephalic, thoracodorsal, lateral thoracic, long thoracic, cranial pectoral and caudal pectoral nerves to the extrinsic musculature...
October 27, 2016: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/27755489/the-use-of-epinephrine-in-caudal-anesthesia-increases-stroke-volume-and-cardiac-output-in-children
#19
Chang Amber Liu, Jinghu Sui, Charles J Coté, Thomas A Anderson
BACKGROUND AND OBJECTIVES: Caudal anesthesia is a common and effective regional anesthesia technique in pediatric patients. The addition of epinephrine to local anesthetics in caudal anesthesia is a frequent practice; however, changes in hemodynamic and cardiac parameters produced by epinephrine in caudal anesthesia are not well studied. Using data collected with the ICON noninvasive cardiac output monitor, we examined the hemodynamic changes associated with the administration of epinephrine containing local anesthetics during caudal anesthesia in children...
November 2016: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/27751491/re-impact-of-caudal-block-on-postoperative-complications-in-children-undergoing-tubularised-incised-plate-urethroplasty-for-hypospadias-repair-a-retrospective-cohort-study
#20
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