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ketamine pain management

Fabian Grass, Matthieu Cachemaille, David Martin, Nicolas Fournier, Dieter Hahnloser, Catherine Blanc, Nicolas Demartines, Martin Hübner
The purpose of this prospective cohort study was to compare multimodal pain management and pain perception after open vs. laparoscopic colorectal surgery within enhanced recovery care. Pain scores at rest and at mobilization were prospectively assessed in consecutive patients using Visual Analog Scales (VAS 0-10) and consumption of different analgesics was recorded daily until 96 hours postoperatively. Uni- and multivariate risk factors for pain peaks (≥ 4/10) were identified by logistic regression and compared between two propensity score matched groups (open vs...
2018: Bioscience Trends
Isabel Atencio, Max Beushausen, John J Kowalczyk, Andres Flores-Hidalgo, Nora Fitzgerald, Dale A Baur
PURPOSE: Currently, there is a concern at the national level of the overuse of both prescription and nonprescription opioid use. The purpose of this study was to identify whether the use of the intravenous (IV) formulation of acetaminophen (Ofirmev; Mallinckrodt Pharmaceuticals, Staines-upon-Thames, United Kingdom) is an effective tool in the reduction of postoperative pain, with a secondary goal of reduction of postoperative narcotic use. MATERIALS AND METHODS: A total of 72 patients with previously diagnosed either partial bony or complete bony impacted third molars were selected with care to avoid long-acting local anesthetics or dissociative anesthetic agents...
February 20, 2018: Journal of Oral and Maxillofacial Surgery
Solina Tith, Garinder Bining, Laurent Bollag
Background : Opioid use during pregnancy is a growing concern in the United States. Buprenorphine has been recommended by "The American College of Obstetrics and Gynecology" as an alternative to methadone to decrease risks associated with the use of illicit opioids during pregnancy. The partial μ-opioid agonists' unique pharmacology, including its long half time and high affinity to the μ-opioid receptor, complicates patient management in a highly kinetic, and often urgent field like obstetric anesthesia...
2018: F1000Research
Athir Morad, Salia Farrokh, Alexander Papangelou
PURPOSE OF REVIEW: Pain management in neurocritical care is a subject often avoided because of concerns over the side-effects of analgesics and the potential to cause additional neurological injury with treatment. The sedation and hypercapnia caused by opioids have been feared to mask the neurological examination and contribute to elevations in intracranial pressure. Nevertheless, increasing attention to patient satisfaction has sparked a resurgence in pain management. As opioids have remained at the core of analgesic therapy, the increasing attention to pain has contributed to a growing epidemic of opioid dependence...
April 2018: Current Opinion in Critical Care
Rikke Vibeke Nielsen
Increasing evidence indicate that pain is insufficiently treated following surgical procedures. It is essential that pain treatment is effective with a minimum of side effects in order to promote postoperative rehabilitation. Multimodal analgesia is most likely an important strategy in reducing postoperative pain. Combinations of different analgesics with different mechanisms of action may have an additive analgesic effect with fewer side effects compared to using a single drug. However, there is still a pronounced lack of documentation for the effect and side effects of these multimodal analgesic regimes...
March 2018: Danish Medical Journal
Stavros G Memtsoudis, Jashvant Poeran, Nicole Zubizarreta, Crispiana Cozowicz, Eva E Mörwald, Edward R Mariano, Madhu Mazumdar
BACKGROUND: Multimodal analgesia is increasingly considered routine practice in joint arthroplasties, but supportive large-scale data are scarce. The authors aimed to determine how the number and type of analgesic modes is associated with reduced opioid prescription, complications, and resource utilization. METHODS: Total hip/knee arthroplasties (N = 512,393 and N = 1,028,069, respectively) from the Premier Perspective database (2006 to 2016) were included. Analgesic modes considered were opioids, peripheral nerve blocks, acetaminophen, steroids, gabapentin/pregabalin, nonsteroidal antiinflammatory drugs, cyclooxygenase-2 inhibitors, or ketamine...
March 2, 2018: Anesthesiology
Farnia Naeem, Chris Schramm, Benjamin W Friedman
PURPOSE OF REVIEW: The current article reviews recent data on treatment of acute headache patients in the acute care setting. RECENT FINDINGS: Intravenous fluid hydration, a common component of emergency department (ED) migraine therapy, does not improve pain outcomes and leads to longer ED lengths of stay. Therefore, intravenous fluids should be administered only to migraine patients with clinical evidence of dehydration. Similarly, intravenous ketamine has garnered interest as a treatment for acute pain but does not provide substantial relief to migraine patients...
February 15, 2018: Current Opinion in Neurology
Sebastiano Mercadante
BACKGROUND: Oral opioids or other pharmacological or non-pharmacological interventions are often suggested in the management of breakthrough cancer pain (BTcP). The aim of this systematic and critical review was to analyse and critically comment the evidence of any non-fentanyl therapies proposed for BTcP. METHODS: A systematic literature search was carried out to find studies providing clinical data on any treatment excluding fentanyl products. RESULTS: No data exist about the use of oral opioids...
February 2018: Critical Reviews in Oncology/hematology
Lusha Xiang, Harold G Klemcke, Nathan A Wienandt, Kathy L Ryan, Carmen Hinojosa-Laborde
BACKGROUND: Pain management is important in pre-hospital care of patients with extremity trauma (ET). The goal of this study was to establish a rat model of ET for pre-hospital pain research, and validate it using pain behaviors and analgesics. METHODS: Rats were anesthetized using isoflurane and ET was induced in one hindlimb via clamping retrofemoral tissues for 30 sec, followed by closed fibula fracture. Rats regained consciousness after ET. Pain responses in the injured hindlimb to thermal hyperalgesia (paw withdrawal latency, PWL), mechanical allodynia (paw withdrawal pressure, PWP), and weight bearing (WB) were determined before and 90 minutes after ET...
February 14, 2018: Journal of Trauma and Acute Care Surgery
Nivedita Page, Vivek Nirabhawane
Introduction: Cancer wounds need regular dressing; else they develop infection, foul odor, and in extreme cases, maggots. Patients resist dressing due to the severe incidental pain during dressing. Intranasal ketamine was tried as an analgesic to reduce this incidental pain. Materials and Methods: Twenty patients with wounds requiring regular dressing were selected; these patients had a basal pain score of 4/10 and incidental pain score of 7/10 during four consecutive dressings...
January 2018: Indian Journal of Palliative Care
Daniel J Pak, R Jason Yong, Alan David Kaye, Richard D Urman
PURPOSE OF REVIEW: The development of acute to chronic pain involves distinct pathophysiological changes in the peripheral and central nervous systems. This article reviews the mechanisms, etiologies, and management of chronic pain syndromes with updates from recent findings in the literature. RECENT FINDINGS: Chronic post-surgical pain (CPSP) is not limited to major surgeries and can develop after smaller procedures such as hernia repairs. While nerve injury has traditionally been thought to be the culprit for CPSP, it is evident that nerve-sparing surgical techniques are not completely preventative...
February 5, 2018: Current Pain and Headache Reports
Hamed Aminiahidashti, Sajad Shafiee, Seyed Mohammad Hosseininejad, Abulfazl Firouzian, Ayyub Barzegarnejad, Alieh Zamani Kiasari, Behzad Feizzadeh Kerigh, Farzad Bozorgi, Misagh Shafizad, Ahmad Geraeeli
OBJECTIVE: Many procedures performed in emergency department are stressful and painful, and creating proper and timely analgesia and early and effective assessment are the challenges in this department. This study has been conducted in order to compare the efficacy of propofol and fentanyl combination with propofol and ketamine combination for procedural sedation and analgesia (PSA) in trauma patients in the emergency department. METHOD: This is a randomized prospective double-blind clinical trial conducted in the emergency department of Imam Khomeini Hospital, a tertiary academic trauma center in northern Iran...
February 4, 2018: American Journal of Emergency Medicine
Vinita Singh, Theresa W Gillespie, R Donald Harvey
Cancer-related pain continues to be a significant therapeutic challenge, made more difficult by contemporary opioid use and diversion concerns. Conventional treatment utilizing a tiered approach of non-steroidal anti-inflammatory drugs (NSAIDs), opioids, and adjuvant agents is limited; and alternatives are needed for patients with rapidly progressing pain and those who develop hyperalgesia and tolerance to opioids. Ketamine, an N-methyl-D-aspartate (NMDA) selective antagonist, has historically been used for anesthesia in adult and pediatric populations, but has also been investigated for depression, bipolar disorder, and general and post-operative pain management...
February 3, 2018: Pharmacotherapy
Brit J Long, Alex Koyfman
BACKGROUND: Headache is a common complaint managed in the emergency department (ED), with emergency physicians focusing on evaluation for life-threatening conditions while treating pain and nausea. OBJECTIVE: This review evaluates the treatment of benign, primary headaches in the ED, with recommendations provided based on the literature. DISCUSSION: Headaches are a major cause of disability in the United States and a common condition managed in the ED...
January 27, 2018: Journal of Emergency Medicine
Sergio Terracina, Chiara Robba, Anna Prete, Paola G Sergi, Federico Bilotta
BACKGROUND AND OBJECTIVE: In the last decades, in developed countries, spine procedures (surgical and percutaneous) had the highest absolute increase in case volume trend. Optimal approach to prevent and treat postoperative pain is continuously evolving. This systematic literature review presents evidence on safety and efficacy of pharmacological and non-pharmacological therapies to prevent and treat postoperative pain after lumbar spine procedures. DATABASES AND DATA TREATMENT: Publications listed in PUBMED and EMBASE were considered to identify randomized clinical trials suitable for inclusion in this systematic review...
February 2, 2018: Pain Practice: the Official Journal of World Institute of Pain
Alper Yenigun, Sinan Yilmaz, Remzi Dogan, Seda Sezen Goktas, Muhittin Calim, Orhan Ozturan
OBJECTIVE: Tonsillectomy is one of the oldest and most commonly performed surgical procedure in otolaryngology. Postoperative pain management is still an unsolved problem. In this study, our aim is to demonstrate the efficacy of intranasal ketamine and intranasal fentanyl for postoperative pain relief after tonsillectomy in children. MATERIAL AND METHOD: This randomized-controlled study was conducted to evaluate the effects of intranasal ketamine and intranasal fentanyl in children undergoing tonsillectomy...
January 2018: International Journal of Pediatric Otorhinolaryngology
Susana Vacas, Barbara Van de Wiele
Background: Craniotomy is a relatively common surgical procedure with a high incidence of postoperative pain. Development of standardized pain management and enhanced recovery after surgery (ERAS) protocols are necessary and crucial to optimize outcomes and patient satisfaction and reduce health care costs. Methods: This work is based upon a literature search of published manuscripts (between 1996 and 2017) from Pubmed, Cochrane Central Register, and Google Scholar...
2017: Surgical Neurology International
Seyed Morteza Heydari, Seyed Jalal Hashemi, Shahpour Pourali
Background: In considering the importance of postoperative pain management and its consequences on its related secondary outcomes including nausea, vomiting, and operation-related complications, we aimed to compare the effectiveness of the three analgesic agents including ketamine, paracetamol, and magnesium sulfate for postoperative pain relief and associated consequences in this trial. Materials and Methods: In this double-blinded randomized control clinical trial, patients scheduled for elective lower extremity orthopedic surgery under general anesthesia were enrolled and randomized into four groups for receiving intravenous ketamine (0...
2017: Advanced Biomedical Research
Elina Brinck, Vesa Kontinen
Ketamine is an old anesthetic agent that relieves pain by reducing central sensitization in the central nervous system. This is advantageous for patients suffering from severe pain prior to surgery or are using a strong opioid. The S enantiomer of ketamine used for anesthesia is more powerful than racemic ketamine. The ideal dose of ketamine for pain relief is not yet known, and its adverse effects on the central nervous system, including hallucinations, sedation, and diplopia have limited its use in pain management...
2017: Duodecim; Lääketieteellinen Aikakauskirja
Barry L Friedberg
Friedberg's Triad is (1) measure the brain; (2) preempt the pain; (3) emetic drugs abstain. Persistent anesthesia problems include over- and under-medication, postoperative pain management, and postoperative nausea and vomiting. Inspired by Vinnik's diazepam-ketamine paradigm, Friedberg's propofol ketamine paradigm was first published in 1993. The 1997 addition of the bispectral (BIS) index brain monitor made the propofol ketamine paradigm numerically reproducible. The 1998 addition of the frontalis electromyogram (EMG) as a secondary trend to the BIS transformed the time-delayed BIS monitor into a real-time, extremely useful device...
October 2017: Plastic and Reconstructive Surgery. Global Open
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