keyword
MENU ▼
Read by QxMD icon Read
search

Local anesthetics

keyword
https://www.readbyqxmd.com/read/29242070/anesthetic-type-and-hospital-outcomes-after-carotid-endarterectomy-from-the-vascular-quality-initiative-database
#1
Hanaa Dakour Aridi, Nawar Paracha, Besma Nejim, Satinderjit Locham, Mahmoud B Malas
OBJECTIVE: Studies on the safety of carotid endarterectomy (CEA) under different anesthetic techniques are sometimes contradictory. The aim of this study was to compare real-world outcomes of CEA under general anesthesia (GA) vs regional or local anesthesia (RA/LA). METHODS: A retrospective analysis of the Vascular Quality Initiative database (2003-2017) was performed. Primary outcomes included perioperative stroke, death, and myocardial infarction (MI) occurring during the hospital stay...
December 11, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/29241232/thromboelastographic-assessment-of-the-impact-of-mexiletine-on-coagulation-abnormalities-induced-by-air-or-normal-saline-intravenous-injections-in-conscious-rats
#2
Joseph L Nates, Davide Cattano, Fernanda S Costa, Jacques E Chelly, Marie-Francoise Doursout
BACKGROUND: Thromboelastography (TEG) in venous air embolism (VAE) has been poorly studied. We induced coagulation abnormalities by VAE in a rat model, assessed by TEG with and without mexiletine, a lidocaine analogue local anesthetic. METHODS: Twenty-three Sprague Dawley rats instrumented under isoflurane anesthesia and allowed to recover five days prior to the experiments were randomized into three experimental groups: 1) VAE (n = 6); 2) VAE and mexiletine (n = 9); and 3) normal saline (NS) alone (control group, n = 8)...
December 2017: Diving and Hyperbaric Medicine: the Journal of the South Pacific Underwater Medicine Society
https://www.readbyqxmd.com/read/29239940/prolonged-duration-local-anesthesia-using-liposomal-bupivacaine-combined-with-liposomal-dexamethasone-and-dexmedetomidine
#3
Alina Y Rwei, Robert T Sherburne, David Zurakowski, Bruce Wang, Daniel S Kohane
BACKGROUND: The relatively short duration of effect of local anesthetics has been addressed by encapsulation in drug delivery systems. Codelivery with a single compound that produces an adjuvant effect on nerve block but without intrinsic local anesthetic properties can further prolong the nerve block effect. Here, we investigated whether codelivery of more than 1 encapsulated adjuvant compound can further enhance nerve blockade. METHODS: Liposomes loaded with bupivacaine (Bup), dexamethasone phosphate (DexP), or dexmedetomidine (DMED) were synthesized and its in vitro drug release profiles were determined...
December 11, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/29239920/a-rare-complication-after-septoplasty-visual-loss-due-to-right-retinal-artery-spasm
#4
Celal Günay, Gökhan Altin, Burak Kersin, Mahmut Odabaşi
Septoplasty is a commonly used procedure for correcting septal cartilage deformities. Hemorrhage, abscesses, scaling, adhesions, and scar tissue are often seen after the operation of the septoplasty, but temporary or permanent visual loss due to local anesthetic use has been reported very rarely in the literature. The authors also aimed to present a female patient with retinal artery spasm in the right eye after septoplasty in this article. A 27-year-old female patient was admitted to the authors' clinic with long-standing nasal obstruction and postnasal drip...
December 12, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29238167/comparison-of-dexmedetomidine-and-fentanyl-as-local-anesthetic-adjuvants-in-spinal-anesthesia-a-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#5
REVIEW
ShuJun Sun, JiaMei Wang, NaRen Bao, Ying Chen, Jun Wang
Purpose: To compare the effects of dexmedetomidine (Dex) and fentanyl as adjuvants to local anesthetics in spinal anesthesia. Methods: Two researchers independently searched the PUBMED, EMBASE, Cochrane library, and CBM for randomized controlled trials comparing the effects of Dex and fentanyl as adjuvants to local anesthetics for intrathecal injection. Results: A total of 639 patients from nine studies were included in this meta-analysis...
2017: Drug Design, Development and Therapy
https://www.readbyqxmd.com/read/29236967/postoperative-analgesia-after-pulmonary-resection-with-a-focus-on-video-assisted-thoracoscopic-surgery
#6
Marzia Umari, Valentina Carpanese, Valeria Moro, Gaia Baldo, Stefano Addesa, Enrico Lena, Stefano Lena, Umberto Lucangelo
Video-assisted thoracoscopic surgery is a widespread technique that has been linked to improved postoperative respiratory function, reduced hospital length of stay and a higher level of tolerability for the patients. Acute postoperative pain is of considerable significance, and the late development of neuropathic pain syndrome is also an issue. As anaesthesiologists, we have investigated the available evidence to optimize postoperative pain management. An opioid-sparing multimodal approach is highly recommended...
December 8, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/29236279/the-maxillary-nerve-block-for-in-office-hybrid-balloon-sinus-dilation-procedures-a-preliminary-study
#7
Gary J Nishioka
Transitioning of rhinologic procedures from the operating room to the office setting in selected patients is a rising trend. An effective pain-control, patient-preparation protocol is essential, especially with advanced in-office rhinologic procedures such as hybrid balloon sinus dilation (BSD), in which other procedures such as ethmoidectomy, turbinate reduction, and other procedures are concomitantly performed. A regimen using oral sedation, topical tetracaine gel, topical tetracaine/epinephrine-soaked cottonoid packs, and intranasal local infiltrative anesthesia can vary significantly in effectiveness and be suboptimal at times (as determined by using treated patients as historical controls)...
December 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/29233907/glucagon-like-peptide-1-acutely-affects-renal-blood-flow-and-urinary-flow-rate-in-spontaneously-hypertensive-rats-despite-significantly-reduced-renal-expression-of-glp-1-receptors
#8
Jonas Ronn, Elisa P Jensen, Nicolai J Wewer Albrechtsen, Jens Juul Holst, Charlotte M Sorensen
Glucagon-like peptide-1 (GLP-1) is an incretin hormone increasing postprandial insulin release. GLP-1 also induces diuresis and natriuresis in humans and rodents. The GLP-1 receptor is extensively expressed in the renal vascular tree in normotensive rats where acute GLP-1 treatment leads to increased mean arterial pressure (MAP) and increased renal blood flow (RBF). In hypertensive animal models, GLP-1 has been reported both to increase and decrease MAP. The aim of this study was to examine expression of renal GLP-1 receptors in spontaneously hypertensive rats (SHR) and to assess the effect of acute intrarenal infusion of GLP-1...
December 2017: Physiological Reports
https://www.readbyqxmd.com/read/29232029/the-effects-of-subconjunctival-bupivacaine-lidocaine-and-mepivacaine-on-corneal-sensitivity-in-healthy-horses
#9
Maggie R Jinks, Robin L Fontenot, Robert W Wills, Caroline M Betbeze
OBJECTIVE: To compare the efficacy and duration of effect of three local anesthetics on corneal sensitivity when administered subconjunctivally in horses. ANIMALS STUDIED: Eight healthy adult horses. PROCEDURE: A randomized, masked, crossover study design was used, with a two-week washout period between trials. The subconjunctival space of the randomly selected eye was injected with 0.2 mLs of bupivacaine (0.5%), lidocaine (2%), mepivacaine (2%), or saline...
December 12, 2017: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/29229459/regenerative-endodontic-procedures-among-endodontists-a-web-based-survey
#10
Jonathan Y Lee, Daniel D Kersten, Pete Mines, Thomas A Beltran
INTRODUCTION: The protocols that endodontists implement for regenerative endodontic procedures (REPs) are unknown. The aim of this study was to examine current REP protocols among practicing endodontists in the United States. METHODS: A Web-based survey was sent to 4060 active members of the American Association of Endodontists (AAE). A total of 850 participants completed the survey, representing a 20.9% response rate. RESULTS: Responses indicated 60% reported having performed REPs; most performed 1 to 3 per year...
December 8, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/29227106/hollow-silica-nanoparticles-penetrate-the-peripheral-nerve-and-enhance-the-nerve-blockade-from-tetrodotoxin
#11
Qian Liu, Claudia M Santamaria, Tuo Wei, Chao Zhao, Tianjiao Ji, Tianshe Yang, Andre Shomorony, Bruce Y Wang, Daniel S Kohane
The efficacy of tetrodotoxin (TTX), a very potent local anesthetic, is limited by its poor penetration through barriers to axonal surfaces. To address this issue, we encapsulated TTX in hollow silica nanoparticles (TTX-HSN) and injected them at the sciatic nerve in rats. TTX-HSN achieved an increased frequency of successful blocks, prolonged the duration of the block, and decreased the toxicity compared to free TTX. In animals injected with fluorescently labeled HSN, the imaging of frozen sections of nerve demonstrated that HSN could penetrate into nerve and that the penetrating ability of silica nanoparticles was highly size-dependent...
December 11, 2017: Nano Letters
https://www.readbyqxmd.com/read/29226150/transversus-abdominis-plane-block-an-updated-review-of-anatomy-and-techniques
#12
REVIEW
Hsiao-Chien Tsai, Takayuki Yoshida, Tai-Yuan Chuang, Sheng-Feng Yang, Chuen-Chau Chang, Han-Yun Yao, Yu-Ting Tai, Jui-An Lin, Kung-Yen Chen
Purpose of Review: Transversus abdominis plane (TAP) block is a regional technique for analgesia of the anterolateral abdominal wall. This review highlights the nomenclature system and recent advances in TAP block techniques and proposes directions for future research. Recent Findings: Ultrasound guidance is now considered the gold standard in TAP blocks. It is easy to acquire ultrasound images; it can be used in many surgeries involving the anterolateral abdominal wall...
2017: BioMed Research International
https://www.readbyqxmd.com/read/29225640/anesthetic-efficacy-of-articaine-and-ketamine-for-inferior-alveolar-nerve-block-in-symptomatic-irreversible-pulpitis-a-prospective-randomized-double-blind-study
#13
Vahid Sakhaeimanesh, Saber Khazaei, Naser Kaviani, Masoud Saatchi, Maryam Shafiei, Abbasali Khademi
Introduction: The aim of this prospective, randomized, double-blind study was to investigate the effect of articaine combined with ketamine on the success rate of inferior alveolar nerve block (IANB) in posterior mandible teeth with symptomatic irreversible pulpitis. Methods and Materials: Forty two adult patients with diagnosis of symptomatic irreversible pulpitis of a mandibular posterior tooth were selected. The patients received two cartridges of either containing 3...
2017: Iranian Endodontic Journal
https://www.readbyqxmd.com/read/29225151/injectable-in-situ-forming-gel-based-on-lyotropic-liquid-crystal-for-persistent-postoperative-analgesia
#14
Liling Mei, Yecheng Xie, Ying Huang, Bei Wang, Jintian Chen, Guilan Quan, Xin Pan, Hu Liu, Lili Wang, Xianguo Liu, Chuanbin Wu
Local anesthetics have been widely used for postoperative analgesia. However, multiple injections or local infiltration is required due to the short half-lives of local anesthetics after single injection, which results in poor compliance and increasing medical expense. In this study, an in situ forming gel (ISFG) based on lyotropic liquid crystal was developed to deliver bupivacaine hydrochloride (BUP) for long-acting postoperative analgesia. BUP-ISFG was designed to be administrated as a precursor solution which would spontaneously transform into gel with well-defined internal nanostructures for sustained drug release at the site of administration when exposed to physiological fluid...
December 7, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/29225059/effect-of-music-on-outpatient-urological-procedures-a-systematic-review-and-meta-analysis-from-european-section-of-uro-technology-esut
#15
Rena Kyriakides, Patrick Jones, Robert Geraghty, Andreas Skolarikos, Evangellos Liatsikos, Olivier Traxer, Amelia Pietropaolo, Bhaskar K Somani
PURPOSE: Music is a practical, cheap and harmless analgesic and anxiolytic. An increasing number of original studies have been performed investigating its potential application in urology. Our aim was to identify the effect of music on outpatient based urological procedures. METHOD: A systematic review was performed on the effect of using music during all reported outpatient urology procedures including transrectal ultrasound guided prostate biopsy (TRUS), shock-wave lithotripsy (SWL), urodynamic studies (UDS), percutaneous nephrostomy (PCN) tube placement and cystoscopy...
December 7, 2017: Journal of Urology
https://www.readbyqxmd.com/read/29224037/opportunities-for-laser-assisted-drug-delivery-in-the-treatment-of-cutaneous-disorders
#16
Emily Wenande, Andrés Már Erlendsson, Merete Haedersdal
Fractional laser-assisted drug delivery (LADD) is increasingly finding its way into clinical practice as a new means to enhance topical drug uptake and improve treatment of cutaneous disorders. To date, LADD has been used for a wide range of conditions, including photodamaged skin, neoplastic lesions, scars, cutaneous infections, and vitiligo as well as for topical anesthetic and aesthetic procedures. Substantiated by randomized controlled clinical trials, strong evidence is available for LADD's usefulness for photodynamic therapy (PDT), for which improved efficacy using laser-assisted photosensitizer treatment is established for actinic keratosis compared with conventional PDT...
December 2017: Seminars in Cutaneous Medicine and Surgery
https://www.readbyqxmd.com/read/29221795/comparison-of-local-anesthetic-efficiency-of-tramadol-hydrochloride-and-lidocaine-hydrochloride
#17
Bilal Ege, Metin Calisir, Yahya Al-Haideri, Miray Ege, Metin Gungormus
PURPOSE: This study investigated the local anesthetic efficiency of tramadol versus lidocaine hydrochloride in maxillary infiltration anesthesia. MATERIALS AND METHODS: This study was a randomized double-blinded study involving 50 healthy volunteers. In the experimental part of this study, each volunteer received 1 buccal 0.5-mL injection of tramadol hydrochloride 25 mg on one side and 1 buccal 0.5-mL injection of vasoconstrictor-free lidocaine hydrochloride 20 mg on the other side...
November 21, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29221792/the-serotonin-hallucinogen-5-meo-dmt-alters-cortico-thalamic-activity-in-freely-moving-mice-regionally-selective-involvement-of-5-ht1a-and-5-ht2a-receptors
#18
REVIEW
Maurizio S Riga, Laia Lladó-Pelfort, Francesc Artigas, Pau Celada
5-MeO-DMT is a natural hallucinogen acting as serotonin 5-HT1A/5-HT2A receptor agonist. Its ability to evoke hallucinations could be used to study the neurobiology of psychotic symptoms and to identify new treatment targets. Moreover, recent studies revealed the therapeutic potential of serotonin hallucinogens in treating mood and anxiety disorders. Our previous results in anesthetized animals show that 5-MeO-DMT alters cortical activity via 5-HT1A and 5-HT2A receptors. Here, we examined 5-MeO-DMT effects on oscillatory activity in prefrontal (PFC) and visual (V1) cortices, and in mediodorsal thalamus (MD) of freely-moving wild-type (WT) and 5-HT2A-R knockout (KO2A) mice...
December 5, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/29219188/toxicity-trial-of-canine-posterior-cricoarytenoid-intramuscular-vincristine-injections
#19
Randal C Paniello, Neel K Bhatt, Rebecca Chernock
OBJECTIVES/HYPOTHESIS: In animal studies, intramuscular vincristine injections have been shown to block reinnervation of the denervated target muscle. This application could be used selectively to influence recovery patterns following injury of recurrent laryngeal nerves (RLNs). However, vincristine is currently Food and Drug Administration approved only for intravenous use. A formal toxicity trial of intramuscular injections was performed. STUDY DESIGN: Animal study...
December 8, 2017: Laryngoscope
https://www.readbyqxmd.com/read/29218445/demonstration-of-nucleoside-transporter-activity-in-the-nose-to-brain-distribution-of-18f-fluorothymidine-using-pet-imaging
#20
Laura L Boles Ponto, Jiangeng Huang, Susan A Walsh, Michael R Acevedo, Christine Mundt, John Sunderland, Maureen Donovan
To evaluate the role of nucleoside transporters in the nose-to-brain uptake of [18F]fluorothymidine (FLT), an equilibrative nucleoside transporter (ENT1,2) and concentrative nucleoside transporter (CNT1-3) substrate, using PET to measure local tissue concentrations. Anesthetized Sprague-Dawley rats were administered FLT by intranasal (IN) instillation or tail-vein injection (IV). NBMPR (nitrobenzylmercaptopurine riboside), an ENT1 inhibitor, was administered either IN or intraperitoneally (IP). Dynamic PET imaging was performed for up to 40 min...
December 7, 2017: AAPS Journal
keyword
keyword
11735
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"