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https://www.readbyqxmd.com/read/28929924/the-search-for-a-subtype-selective-pet-imaging-agent-for-the-gabaa-receptor-complex-evaluation-of-the-radiotracer-11-c-ado-in-nonhuman-primates
#1
Shu-Fei Lin, Frederic Bois, Daniel Holden, Nabeel Nabulsi, Richard Pracitto, Hong Gao, Michael Kapinos, Jo-Ku Teng, Anupama Shirali, Jim Ropchan, Richard E Carson, Charles S Elmore, Neil Vasdev, Yiyun Huang
The myriad physiological functions of γ-amino butyric acid (GABA) are mediated by the GABA-benzodiazepine receptor complex comprising of the GABAA, GABAB, and GABAC groups. The various GABAA subunits with region-specific distributions in the brain subserve different functional and physiological roles. For example, the sedative and anticonvulsive effects of classical benzodiazepines are attributed to the α1 subunit, and the α2 and α3 subunits mediate the anxiolytic effect. To optimize pharmacotherapies with improved efficacy and devoid of undesirable side effects for the treatment of anxiety disorders, subtype-selective imaging radiotracers are required to assess target engagement at GABA sites and determine the dose-receptor occupancy relationships...
January 2017: Molecular Imaging
https://www.readbyqxmd.com/read/28879331/dental-treatment-in-patients-with-severe-gag-reflex-using-propofol-remifentanil-intravenous-sedation
#2
Sooil Shin, Seungoh Kim
Patients with severe gag reflex (SGR) have difficulty getting the treatment they require in local clinics, and many tend to postpone the start of their treatment. To address this problem, dentists have used behavioral techniques and/or pharmacological techniques for treatment. Among the pharmacological methods available, propofol IV sedation is preferred over general anesthesia because it is a simpler procedure. Propofol in combination with remifentanil is characterized by stable sedative effects and quick recovery, leading to a deep sedation...
March 2017: J Dent Anesth Pain Med
https://www.readbyqxmd.com/read/28836848/evaluation-of-a-portable-media-device-for-use-in-determining-postural-stability-in-standing-horses
#3
Valerie J Moorman, Christopher E Kawcak, Melissa R King
OBJECTIVE To determine the ability of an accelerometer within a commercially available portable media device (PMD) to measure changes in postural stability of standing horses during various stance conditions and to compare these results with data obtained by use of a stationary force platform. ANIMALS 7 clinically normal horses. PROCEDURES A PMD was mounted on a surcingle; the surcingle was placed immediately caudal to the highest point of the shoulders (withers). Each horse was examined while standing on a stationary force platform system in a normal square stance, forelimb base-narrow stance, and normal square stance at 5 and 10 minutes after sedation induced by IV administration of xylazine hydrochloride...
September 2017: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/28805236/comparison-of-intrathecal-morphine-and-surgical-site-infusion-of-ropivacaine-as-adjuncts-to-intravenous-patient-controlled-analgesia-in-living-donor-kidney-transplant-recipients
#4
Joo-Hyun Jun, Gaab-Soo Kim, Jeong Jin Lee, Justin S Ko, Sung Joo Kim, Pil Hyun Jeon
INTRODUCTION: This prospective observational study compared the postoperative analgesic effectiveness of intrathecal morphine (ITM) and surgical-site infusion (SSI) of ropivacaine as adjuncts to intravenous (IV) patient-controlled analgesia (PCA) (fentanyl) in living-donor kidney transplant recipients. METHODS: Patients undergoing living-donor kidney transplantation receiving ITM or SSI in addition to IV PCA were included. Rescue analgesia was achieved with IV meperidine, as required...
August 14, 2017: Singapore Medical Journal
https://www.readbyqxmd.com/read/28802190/alcohol-use-and-bipolar-disorders-risk-factors-associated-with-their-co-occurrence-and-sequence-of-onsets
#5
Jean-Michel Azorin, Léa C Perret, Eric Fakra, Sébastien Tassy, Nicolas Simon, Marc Adida, Raoul Belzeaux
BACKGROUND: Little is known about the sequence of onsets in patients affected by comorbid alcohol use and bipolar disorder. This study examines the risk factors associated with their co-occurrence and order of onset. METHOD: The demographic, clinical, and temperament characteristics as well as the course of illness were analyzed within our sample of 1090 DSM-IV bipolar I manic patients. Our sample was categorized according to the presence of comorbid alcohol use disorder and the sequence of onsets of bipolar and alcohol use disorders i...
August 3, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28780003/outcomes-of-gartland-type-iii-supracondylar-fractures-treated-using-blount-s-method
#6
C Muccioli, S ElBatti, I Oborocianu, O Rosello, F Solla, E Chau, J L Clement, V Rampal
BACKGROUND: Supracondylar fractures of the elbow with major displacement are usually treated by surgical pinning and less often non-operatively as described by Blount.The objective of this study was to assess the clinical and radiological outcomes of Gartland type III supracondylar fractures treated at least 3 years earlier using Blount's method. HYPOTHESIS: Blount's method produces good outcomes after more than 3 years when used to treat Gartland type III supracondylar fractures of the humerus...
August 2, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28767479/resistance-to-propofol-induction-in-a-patient-taking-modafinil-a-case-report
#7
Timothy N Harwood
After sedation with midazolam, induction of anesthesia with propofol was attempted in a patient taking modafinil. However, even after administration of a total of 6 mg/kg propofol IV, the patient continued to respond to tactile stimulation. Concurrently, the bispectral index was 72. Subsequent administration of low concentration sevoflurane by facemask induced an anesthetic depth that allowed unproblematic insertion of a laryngeal mask airway. Anesthesia for ophthalmologic surgery was maintained with sevoflurane...
August 1, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28735156/adaptive-periodic-paralysis-allows-weaning-deep-sedation-overcoming-the-drowning-syndrome-in-ecmo-patients-bridged-for-lung-transplantation-a-case-series
#8
Irina Timofte, Michael Terrin, Erik Barr, June Kim, Joseph Rinaldi, Nicholas Ladikos, Jay Menaker, Ali Tabatabai, Zachary Kon, Bartley Griffith, Richard Pierson, Si Pham, Aldo Iacono, Daniel Herr
PURPOSE: Sedation in extracorporeal membrane oxygenation (ECMO) is challenging. Patients require deep sedation because of extremely high respiratory rates and increased work of breathing ("Drowning Syndrome") resulting in altered intra-thoracic pressure and reduced pump flow associated with hemodynamic compromise and decreased oxygenation. However, deep sedation impedes essential active rehabilitation with physical therapy. METHODS: We reviewed data on 3 ECMO patients for whom we used a novel approach to replace continuous drips with periodic sedation/paralysis...
July 17, 2017: Journal of Critical Care
https://www.readbyqxmd.com/read/28735135/endoscope-assisted-abscess-drainage-secondary-to-endoscope-assisted-tlif-1-year-follow-up
#9
Karthik Madhavan, Steven Shelby Burks, Lee Onn Chieng, Anand Veeravagu, Michael Y Wang
INTRODUCTION: Endoscopic discectomy and fusions have been gaining popularity in the recent past and are noted to be safe for its application in elderly population. It involves ultra-small incision for discectomy followed by placement of percutaneous screws in awake patients. Treatment of advanced spinal pathology using endoscope-assisted techniques are challenging. Although not common with endoscopic approach, post-operative infection can be problematic as there are no established guidelines on its management...
July 19, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28730132/investigation-of-efficacy-of-lidocaine-spray-for-sedated-esophagogastroduodenoscopy-in-children
#10
Ahmet Basturk, Reha Artan, Aygen Yılmaz
PURPOSE: Our aim in this study is to investigate efficacy of topical lidocaine spray for sedated esophagogastroduodenoscopy (EGD) in children. METHODS: The endoscopy of children aged between 3-18 years who underwent EGD in our endoscopy unit. Intravenous (IV) midazolam and ketamine were used for sedation. Prior to sedation, endoscopy nurse applied topical lidocaine 10% with pump spray at 1 mg/kg dose in group 1, and distilled water via identically scaled pump spray in group 2, in a double blinded fashion...
June 2017: Pediatric Gastroenterology, Hepatology & Nutrition
https://www.readbyqxmd.com/read/28725244/optimal-perioperative-anesthesia-management-for-gynecologic-interstitial-brachytherapy
#11
Alison A Nielsen, Tehani A Liyanage, Gary S Leiserowitz, Jyoti Mayadev
PURPOSE: To propose an optimal perioperative pain management clinical care pathway for interstitial brachytherapy for gynecologic cancer based on our interdepartmental experience. MATERIAL AND METHODS: We conducted a retrospective review of 23 women who underwent 32 interstitial brachytherapy procedures for gynecological cancers, analyzing patient demographics, type of anesthetic, medications, postoperative pain scores, adverse events, and delays in discharge. We measured the association of postoperative nausea and/or vomiting (PONV) with hydromorphone use, and postoperative pain scores and total narcotic administration with type of anesthesia...
June 2017: Journal of Contemporary Brachytherapy
https://www.readbyqxmd.com/read/28720096/clinical-and-radiographic-predictors-of-acute-compartment-syndrome-in-the-treatment-of-tibial-plateau-fractures-a-retrospective-cohort-study
#12
Axel Gamulin, Anne Lübbeke, Patrick Belinga, Pierre Hoffmeyer, Thomas V Perneger, Matthieu Zingg, Gregory Cunningham
BACKGROUND: The aim of the study was to evaluate the relation between demographic, injury-related, clinical and radiological factors of patients with tibial plateau fractures and the development of acute compartment syndrome. METHODS: All consecutive adult patients with intra-articular tibial plateau fractures admitted in our urban academic medical centre between January 2005 and December 2009 were included in this retrospective cohort study. The main outcome measurement was the development of acute compartment syndrome...
July 18, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28676733/evaluation-of-paracervical-block-and-iv-sedation-for-pain-management-during-hysteroscopic-polypectomy-a-randomized-clinical-trial
#13
Zahra Asgari, Maryam Razavi, Reihaneh Hosseini, Masoumeh Nataj, Mahroo Rezaeinejad, Mahdi Sepidarkish
BACKGROUND: The aim of this study was to compare the effectiveness of paracervical block (PB) and IV sedation (IVS) on women's pain perception during operative hysteroscopy. METHODS: A total of 84 patients with uterine polyps were randomized to either PB or IV sedation or general anesthesia (GA) as control group. In PB group, the patients received oral diazepam 10 mg and 100 mg diclofenac Na suppository 60 min before surgery and 10 cc of 2% buffered lidocaine was injected at cervix...
2017: Pain Research & Management: the Journal of the Canadian Pain Society
https://www.readbyqxmd.com/read/28663645/prophylactic-use-of-intravenous-clonidine-compared-to-tramadol-in-prevention-of-intraoperative-shivering-under-regional-anesthesia
#14
Sarmila Guha Banerjee, Pallab Kumar Nath, Rita Halder, Ujjwal Bandyopadhyay
OBJECTIVES: This study aimed to evaluate the relative efficacy of prophylactic intravenous (IV) clonidine and tramadol for control of intraoperative shivering following spinal anesthesia. MATERIALS AND METHODS: After institutional ethical clearance, 142 patients were chosen from either gender, aged 20-60 years, physical status American Society of Anesthesiology Class I and II scheduled for elective infraumbilical surgery under spinal anesthesia. Patients were randomized into two groups: Group C (n = 71) received injection clonidine 50 μg) IV in 100 ml normal saline (NS) over 10 min and Group T (n = 71) received injection tramadol 50 mg IV...
April 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28656910/effectiveness-and-safety-of-levocetirizine-10-mg-versus-a-combination-of-levocetirizine-5-mg-and-montelukast-10-mg-in-chronic-urticaria-resistant-to-levocetirizine-5-mg-a-double-blind-randomized-controlled-trial
#15
Tushar Kanti Sarkar, Amrita Sil, Santasmita Pal, Chinmoy Ghosh, Nilay Kanti Das
BACKGROUND: Chronic urticaria is a vexing problem for patients and treating physicians alike. The EAACI/GA[2]LEN/EDF/WAO guidelines advocate an increased antihistamine dosage up to four times the standard, before adding leukotriene receptor antagonists. Patients are frequently intolerant of these higher dosages. We conducted this study to determine whether the addition of leukotriene receptor antagonists to the standard antihistamine dose was comparable to higher dosages of antihistamines alone, in terms of efficacy, safety and quality of life changes...
September 2017: Indian Journal of Dermatology, Venereology and Leprology
https://www.readbyqxmd.com/read/28650904/pediatric-procedural-sedation-using-the-combination-of-ketamine-and-propofol-outside-of-the-emergency-department-a-report-from-the-pediatric-sedation-research-consortium
#16
Jocelyn R Grunwell, Curtis Travers, Anne G Stormorken, Patricia D Scherrer, Corrie E Chumpitazi, Jana A Stockwell, Mark G Roback, Joseph Cravero, Pradip P Kamat
OBJECTIVES: Outcomes associated with a sedative regimen comprised ketamine + propofol for pediatric procedural sedation outside of both the pediatric emergency department and operating room are underreported. We used the Pediatric Sedation Research Consortium database to describe a multicenter experience with ketamine + propofol by pediatric sedation providers. DESIGN: Prospective observational study of children receiving IV ketamine + propofol for procedural sedation outside of the operating room and emergency department using data abstracted from the Pediatric Sedation Research Consortium during 2007-2015...
August 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28650239/use-of-gadoxetic-acid-for-computed-tomographic-cholangiography-in-healthy-dogs
#17
Jennifer Chau, Juan M Podadera, Alex C Young, Mariano A Makara
OBJECTIVE To evaluate the effect of gadoxetic acid (contrast) dose on biliary tract enhancement, determine the optimal time after contrast injection for CT image acquisition, and assess the feasibility of CT cholangiography in sedated dogs. ANIMALS 8 healthy dogs. PROCEDURES The study had 2 parts. In part 1, 4 dogs were anesthetized and underwent CT cholangiography twice. Gadoxetic acid was administered IV at a low dose (0.025 mmol/kg) for the first procedure and high dose (0.3 mmol/kg) for the second procedure...
July 2017: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/28649909/safety-of-iv-pulse-methylprednisolone-therapy-during-breastfeeding-in-patients-with-multiple-sclerosis
#18
Cavit Boz, Murat Terzi, Serap Zengin Karahan, Sedat Sen, Yasemin Sarac, Murat Emrah Mavis
BACKGROUND: Women with multiple sclerosis (MS) experience an increased risk of relapse in the postpartum period. High-dose methylprednisolone is the first-line treatment for acute relapses. OBJECTIVES: To determine the transfer of methylprednisolone into human milk in breastfeeding MS patients. METHODS: Methylprednisolone therapy was given for postpartum relapse to nine patients for three consecutive days, and seven patients received a daily infusion once a month...
June 1, 2017: Multiple Sclerosis: Clinical and Laboratory Research
https://www.readbyqxmd.com/read/28638303/the-use-of-gabapentin-for-pain-and-agitation-in-neonates-and-infants-in-a-neonatal-icu
#19
Gretchen L Sacha, Maria G Foreman, Kay Kyllonen, Ricardo J Rodriguez
OBJECTIVES: Limited data support how to safely and effectively treat refractory pain and agitation in neonates and infants. Gabapentin has been used in this patient population and has shown promising results, yet there is still a paucity of data about its clinical efficacy. There is a need for a larger evaluation to determine its effectiveness. This study describes one institution's experience with gabapentin for the treatment of refractory pain and agitation in the neonatal intensive care unit (NICU)...
May 2017: Journal of Pediatric Pharmacology and Therapeutics: JPPT: the Official Journal of PPAG
https://www.readbyqxmd.com/read/28626868/intrathecal-dexamethasone-vs-meperidine-for-prevention-of-shivering-during-transurethral-prostatectomy-a-randomized-controlled-trial
#20
S M Moeen, A M Moeen
BACKGROUND: Shivering is a common complication after spinal anesthesia. Also, during transurethral prostatectomy a large amount of irrigating fluids is used which may cause hypothermia and shivering. We hypothesized that intrathecal dexamethasone could effectively attenuate post-spinal shivering following transurethral prostatectomy as intrathecal meperidine. METHODS: Ninety male patients, ASA II-III, 50-75 years old were included in this prospective and randomized double-blind study...
August 2017: Acta Anaesthesiologica Scandinavica
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