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https://www.readbyqxmd.com/read/29793098/evaluation-of-analgesic-and-anti-inflammatory-activities-of-rubia-cordifolia-l-by-spectrum-effect-relationships
#1
REVIEW
Cai-Hong Shen, Cui-Ting Liu, Xiao-Juan Song, Wei-Ya Zeng, Xiao-Ying Lu, Zuo-Liang Zheng, Jie-Pan, Ruo-Ting Zhan, Ping-Yan
The objective of the current work was to evaluate the spectrum-effect relationships between high-performance liquid chromatography fingerprints and analgesic and anti-inflammatory effects of Rubia cordifolia L. extract (RCE), and to identify active components of RCE. Chemical fingerprints of ten batches of RC from various sources were obtained by HPLC, and similarity and hierarchical clustering analyses were carried out. Pharmacodynamic assays were performed in adjuvant-induced arthritis rat model to assess the analgesic and anti-inflammatory properties of RCE...
May 17, 2018: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/29792109/computational-functional-genomics-based-approaches-in-analgesic-drug-discovery-and-repurposing
#2
Catharina Lippmann, Dario Kringel, Alfred Ultsch, Jörn Lötsch
Persistent pain is a major healthcare problem affecting a fifth of adults worldwide with still limited treatment options. The search for new analgesics increasingly includes the novel research area of functional genomics, which combines data derived from various processes related to DNA sequence, gene expression or protein function and uses advanced methods of data mining and knowledge discovery with the goal of understanding the relationship between the genome and the phenotype. Its use in drug discovery and repurposing for analgesic indications has so far been performed using knowledge discovery in gene function and drug target-related databases; next-generation sequencing; and functional proteomics-based approaches...
May 24, 2018: Pharmacogenomics
https://www.readbyqxmd.com/read/29790356/-non-opioid-analgesics
#3
Jitka Fricová
Non-opioid analgesics are commonly used to treat mild and moderate acute and chronic pain. They can be used as monotherapy; however, they have greater efficacy in combination with weak and strong opioids. Unlike opioids, long-term use of non-steroidal anti-inflammatory drugs does not lead to physical dependence. One of the main disadvantages of the NSA is the risk of gastrointestinal side effects, especially bleeding into the digestive tract. This is increased especially in ulcerative disease and in higher doses, but also in the elderly (over 65 years), also with concomitant administration of corticosteroids, anticoagulants or other NSAIDs...
2018: Casopís Lékar̆ů C̆eských
https://www.readbyqxmd.com/read/29790159/development-of-a-new-analgesic-index-using-nasal-photoplethysmography
#4
B M Choi, C Park, Y H Lee, H Shin, S H Lee, S Jeong, G J Noh, B Lee
Although surrogate measures to quantify pain intensity have been commercialised, there is a need to develop a new index with improved accuracy. The aim of this study was to develop a new analgesic index using nasal photoplethysmography data. The specially designed sensor was placed between the columella and the nasal septum to acquire nasal photoplethysmography in surgical patients. Nasal photoplethysmography and Surgical Pleth Index® (GE Healthcare) data were obtained for 14 min both in the absence (pre-operatively) or presence (postoperatively) of pain in a group of surgical patients, each patient acting as their own control...
May 23, 2018: Anaesthesia
https://www.readbyqxmd.com/read/29789873/new-implant-based-technologies-in-the-spine
#5
Dimitrios K Filippiadis, Stefano Marcia, Anthony Ryan, Douglas P Beall, Salvatore Masala, Frederic Deschamps, Alexis Kelekis
Vertebral compression fractures (VCFs) may result in a kyphotic deformity which can cause potential systemic complications secondary to respiratory and gastrointestinal dysfunction. The use of implants in the spine for VCF treatment represents a paradigm shift away from cement injection on its own, aiming to combine the analgesic and stabilizing effect of injecting cement into the vertebral body with vertebral height restoration and kyphotic angle correction. Spine implants which can be used for VCF treatment include stents, jacks, PEEK cages and fracture reduction systems...
May 22, 2018: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/29784415/statistical-analysis-of-the-chemical-attribution-signatures-of-3-methylfentanyl-and-its-methods-of-production
#6
Brian P Mayer, Carlos A Valdez, Alan J DeHope, Paul E Spackman, Audrey M Williams
Chemical attribution of the origin of an illegal drug is a key component of forensic efforts aimed at combating illicit and clandestine manufacture of drugs and pharmaceuticals. The results of these studies yield detailed information on synthesis byproducts, reagents, and precursors that can be used to identify the method of manufacture. In the present work, chemical attribution signatures (CAS) associated with the synthesis of the analgesic 3-methylfentanyl, N-(3-methyl-1-phenethylpiperidin-4-yl)-N-phenylpropanamide, were investigated...
August 15, 2018: Talanta
https://www.readbyqxmd.com/read/29782406/population-pharmacokinetics-and-pharmacodynamics-of-dexmedetomidine-in-children-undergoing-ambulatory-surgery
#7
María-Gabriela Pérez-Guillé, Alejandra Toledo-López, Liliana Rivera-Espinosa, Radames Alemon-Medina, Chiharu Murata, Ismael Lares-Asseff, Juan Luis Chávez-Pacheco, Josefina Gómez-Garduño, Ana-Lilia Zamora Gutiérrez, Claudia Orozco-Galicia, Karina Ramírez-Morales, Gustavo Lugo-Goytia
BACKGROUND: Dexmedetomidine (DEX) is an α-2 adrenergic agonist with sedative and analgesic properties. Although not approved for pediatric use by the Food and Drug Administration, DEX is increasingly used in pediatric anesthesia and critical care. However, very limited information is available regarding the pharmacokinetics of DEX in children. The aim of this study was to investigate DEX pharmacokinetics and pharmacodynamics (PK-PD) in Mexican children 2-18 years of age who were undergoing outpatient surgical procedures...
May 17, 2018: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/29780163/heteromerization-of-%C3%AE-opioid-receptor-and-cholecystokinin-b-receptor-through-the-third-transmembrane-domain-of-the-%C3%AE-opioid-receptor-contributes-to-the-anti-opioid-effects-of-cholecystokinin-octapeptide
#8
Yin Yang, Qian Li, Qi-Hua He, Ji-Sheng Han, Li Su, You Wan
Activation of the cholecystokinin type B receptor (CCKBR) by cholecystokinin octapeptide (CCK-8) inhibits opioid analgesia. Chronic opiate treatment leads to an increase in the CCK-8 concentration and thus enhances the antagonism of CCK-8 against opioid analgesia; the underlying molecular mechanisms remain of great interest. In the present study, we validated the colocalization of the μ-opioid receptor (MOR) and CCKBR in pain signal transmission-related spinal cord dorsal horn and dorsal root ganglion neurons of rats...
May 21, 2018: Experimental & Molecular Medicine
https://www.readbyqxmd.com/read/29775732/il4-10-fusion-protein-has-chondroprotective-anti-inflammatory-and-potentially-analgesic-effects-in-the-treatment-of-osteoarthritis
#9
C Steen-Louws, J Popov-Celeketic, S C Mastbergen, K Coeleveld, C E Hack, N Eijkelkamp, M Tryfonidou, S Spruijt, J A G van Roon, F P J G Lafeber
OBJECTIVE: Effective disease-modifying drugs for osteoarthritis (DMOAD) should preferably have chondroprotective, anti-inflammatory, and analgesic activity combined in a single molecule. We developed a fusion protein of IL4 and IL10 (IL4-10 FP), in which the biological activity of both cytokines is preserved. The present study evaluates the chondroprotective, anti-inflammatory, and analgesic activity of IL4-10 FP in in vitro and in vivo models of osteoarthritis. METHODS: Human osteoarthritic cartilage tissue and synovial tissue were cultured with IL4-10 FP...
May 15, 2018: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/29771395/glucosamine-and-chondroitin-sulfate-what-has-been-learned-since-the-glucosamine-chondroitin-arthritis-intervention-trial
#10
Nicholas DiNubile
Glucosamine and chondroitin sulfate, alone or in combination, are used worldwide by individuals suffering from osteoarthritis pain. They are by prescription in some countries but are available as over-the-counter dietary supplements in other countries, such as the United States. The inconclusive results of the National Institutes of Health-sponsored Glucosamine/chondroitin Arthritis Intervention Trial (GAIT) did little to clarify the efficacy of these agents. However, some newer studies have provided a better perspective on the potential benefits that they can offer...
May 16, 2018: Orthopedics
https://www.readbyqxmd.com/read/29770873/xiphoidectomy-for-intractable-xiphodynia
#11
Patrick Dorn, Michael A Kuhn, Barbara A Schweizer, Ralph A Schmid, Gregor J Kocher
BACKGROUND: Xiphodynia is a rare condition with hardly any data published regarding xiphoidectomy as a valid treatment option for intractable disease. It is necessary to bear this syndrome in mind after having filtered out other differential diagnoses. METHODS: Between 2003 and 2015, 11 patients underwent xiphoidectomy for intractable xiphodynia at our institution. Patients' charts were reviewed including preoperative workup, operative technique, and results. Every patient had routine follow-ups, 4 weeks after the procedure and 1 year after surgery...
May 16, 2018: World Journal of Surgery
https://www.readbyqxmd.com/read/29770432/automated-mandatory-bolus-versus-basal-infusion-for-maintenance-of-epidural-analgesia-in-labour
#12
REVIEW
Ban Leong Sng, Yanzhi Zeng, Nurun Nisa A de Souza, Wan Ling Leong, Ting Ting Oh, Fahad Javaid Siddiqui, Pryseley N Assam, Nian-Lin R Han, Edwin Sy Chan, Alex T Sia
BACKGROUND: Childbirth may cause the most severe pain some women experience in their lifetime. Epidural analgesia is an effective form of pain relief during labour and is considered to be the reference standard. Traditionally epidural analgesia has been delivered as a continuous infusion via a catheter in the epidural space, with or without the ability for the patient to supplement the analgesia received by activating a programmable pump to deliver additional top-up doses, known as patient-controlled epidural analgesia (PCEA)...
May 17, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29769077/magnetic-field-distribution-modulation-of-intrathecal-delivered-ketorolac-iron-oxide-nanoparticle-conjugates-produce-excellent-analgesia-for-chronic-inflammatory-pain
#13
Ping-Ching Wu, Dar-Bin Shieh, Hung-Tsung Hsiao, Jeffery Chi-Fei Wang, Ya-Chi Lin, Yen-Chin Liu
BACKGROUND: Nanoparticles have become one of the most promising among the potential materials used for biomedical applications. However, few researchers have focused on their effects on analgesia. Despite the fact that various nanoparticles have been evaluated for drug delivery and MRI imaging contrast enhancement in clinical settings, no reports have investigated the in vivo synergy of ketorolac iron-oxide nanoparticle conjugates to improve the analgesic effect. METHODS: Ketorolac conjugated magnetic iron oxide nanoparticles (Keto-SPIO) were synthesized via two-stage additions of protective agents and chemical co-precipitation...
May 16, 2018: Journal of Nanobiotechnology
https://www.readbyqxmd.com/read/29767648/antinociception-induced-by-copper-salt-revisited-interaction-with-ketamine-in-formalin-induced-intraplantar-and-orofacial-pain-in-mice
#14
Victoria Cazanga, Alejandro Hernandez, Bernardo Morales, Teresa Pelissier, Luis Constandil
AIMS: To evaluate in mice the antinociceptive effect of copper in spinal and trigeminal nociceptive pathways by using the intraplantar and orofacial formalin tests, respectively, and to examine whether this effect may interact synergistically with ketamine-induced antinociception. METHODS: Nociceptive behaviors (licking/biting of the formalin-injected limb and rubbing/scratching of the formalin-injected orofacial area) in male mice were evaluated during a 45-minute observation period post-formalin injection...
May 15, 2018: Journal of Oral & Facial Pain and Headache
https://www.readbyqxmd.com/read/29761478/pain-relief-for-women-undergoing-oocyte-retrieval-for-assisted-reproduction
#15
REVIEW
Irene Kwan, Rui Wang, Emily Pearce, Siladitya Bhattacharya
BACKGROUND: Various methods of conscious sedation and analgesia (CSA) have been used during oocyte retrieval for assisted reproduction. The choice of agent has been influenced by the quality of sedation and analgesia and by concerns about possible detrimental effects on reproductive outcomes. OBJECTIVES: To assess the effectiveness and safety of different methods of conscious sedation and analgesia for pain relief and pregnancy outcomes in women undergoing transvaginal oocyte retrieval...
May 15, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29758357/pharmacopuncture-with-scolopendra-subspinipes-suppresses-mechanical-allodynia-in-oxaliplatin-induced-neuropathic-mice-and-potentiates-clonidine-induced-anti-allodynia-without-hypotension-or-motor-impairment
#16
Seo-Yeon Yoon, Jeong-Yun Lee, Dae-Hyun Roh, Seog Bae Oh
Chemotherapy-induced neuropathic pain is a common dose-limiting side effect of anticancer drugs but lacks an effective treatment strategy. Scolopendra subspinipes (SS) has been used in traditional medicine to treat chronic neuronal diseases. Moreover, pharmacopuncture with SS (SSP) produces potent analgesia in humans and experimental animals. In this study, we examined the effect of SSP into the ST36 acupoint on oxaliplatin-induced mechanical allodynia in mice. Acupoint treatment with SSP (0.5%/20 μL) significantly reduced mechanical allodynia produced by a single oxaliplatin injection (10 mg/kg, i...
May 11, 2018: Journal of Pain: Official Journal of the American Pain Society
https://www.readbyqxmd.com/read/29757882/american-association-of-nurse-practitioners-national-nurse-practitioner-sample-survey-update-on-acute-care-nurse-practitioner-practice
#17
Ruth Kleinpell, Michelle L Cook, Diane L Padden
BACKGROUND AND PURPOSE: Data from national surveys on the practice of nurse practitioners (NPs) provides valuable information on aspects of practice, demographic characteristics of providers and patients, plans for continued employment, and role satisfaction. The American Association of Nurse Practitioners (AANP) has been conducting the AANP Sample Survey since 1988. METHODS: The most recent AANP Sample Survey was conducted in 2016 with a random stratified survey of 40,000 NPs...
March 2018: Journal of the American Association of Nurse Practitioners
https://www.readbyqxmd.com/read/29757758/ultrasound-guided-pulsed-radiofrequency-in-the-management-of-thoracic-post-herpetic-neuralgia-a-randomized-double-blinded-controlled-trial
#18
Mohamed Y Makharita, Hanaa M El Bendary, Zainab M Sonbul, Salma El Sayed Ahmed, Mahmoud Abdel Latif
OBJECTIVES: This study was designed to evaluate the efficacy and safety of ultrasound-guided pulsed radiofrequency (PRF) for the intercostal nerves (ICNs) in the management of thoracic post-herpetic neuralgia (PHN). METHODS: After 2 weeks of treatment by pregabalin 150▒mg/12 hours, patients were randomly allocated into 2 groups. The PRF group, after ultrasound-guided localization of the ICN of the affected thoracic dermatome, sensory stimulation of the ICN was tested...
May 11, 2018: Clinical Journal of Pain
https://www.readbyqxmd.com/read/29755548/ameliorative-effect-of-beraprost-sodium-on-celecoxib-induced-cardiotoxicity-in-rats
#19
Shafique Ahmad, Bibhu Prasad Panda, Mohammad Fahim, Neha Dhyani, Kiran Dubey
Selective COX-2 inhibitors are most widely used analgesic and anti-inflammatory drugs; however, its maximal use is highly associated with various serious abnormal cardiovascular events. Beraprost sodium (BPS), prostacyclin analogue has been shown to vasodilatory, antiplatelates, anti-inflmmatory, and antioxidant activity. The objective of the present study was to evaluate the effect of BPS on celecoxib cardiotoxicity in rats. Toxicity was induced in male Albino rats (250-280 g) by celecoxib (100 mg/kg/day)...
2018: Iranian Journal of Pharmaceutical Research: IJPR
https://www.readbyqxmd.com/read/29755192/efficacy-and-pharmacokinetics-of-bupivacaine-with-epinephrine-or-dexmedetomidine-after-intraperitoneal-administration-in-cats-undergoing-ovariohysterectomy
#20
Javier Benito, Beatriz Monteiro, Francis Beaudry, Paulo Steagall
The aim of this study was to determine the efficacy and pharmacokinetics of bupivacaine in combination with epinephrine or dexmedetomidine after intraperitoneal administration in cats undergoing ovariohysterectomy. Sixteen healthy adult cats (3.3 ± 0.6 kg) were included in a prospective, randomized, masked clinical trial after obtaining owners' consent. Anesthetic protocol included buprenorphine-propofol-isoflurane. Meloxicam [0.2 mg/kg body weight (BW)] was administered subcutaneously before surgery. Cats were randomly divided into 2 groups to receive 1 of 2 treatments...
April 2018: Canadian Journal of Veterinary Research, Revue Canadienne de Recherche Vétérinaire
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