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Albrecht H, Schiegnitz E, Halling F. Facts and trends in dental antibiotic and analgesic prescriptions in Germany, 2012-2021. Clin Oral Investig 2024; 28:100. [PMID: 38231453 PMCID: PMC10794513 DOI: 10.1007/s00784-024-05497-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 01/06/2024] [Indexed: 01/18/2024]
Abstract
OBJECTIVES The study aims to overview German dentists' development of antibiotic and analgesic prescriptions from 2012 to 2021. MATERIALS AND METHODS A longitudinal database analysis was performed based on the annual reports of the "Research Institute for Local Health Care Systems" (WIdO, Berlin). RESULTS From 2012 until 2021, dental antibiotic prescriptions fell by 17.9%. In contrast, the dental proportion of antibiotic prescriptions compared to all antibiotic prescriptions in Germany increased from 9.1 to 13.6%. Aminopenicillins enhanced their share from 35.6 to 49.4%, while clindamycin prescriptions declined from 37.8 to 23.4%. The proportion of ibuprofen prescriptions significantly increased from 60.4% in 2012 to 79.0% in 2021. CONCLUSIONS Since 2013, the most frequently prescribed antibiotic by German dentists has been amoxicillin reaching nearly half of all dental antibiotic prescriptions in 2021. Simultaneously, the proportion of clindamycin has steadily decreased, but the level is still high compared to international data. During the past decade, ibuprofen as a first-line analgesic in German dentistry was continuously gaining in importance. CLINICAL RELEVANCE Aminopenicillins have the best risk-benefit balance in dentistry, but the use of antibiotics generally must be limited only to cases of severe infections or compromised patients. Pre-existing diseases or permanent medications should always be considered when choosing an analgesic.
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Affiliation(s)
- Helena Albrecht
- Department of Oral and Maxillofacial Surgery, University Medical Center of the Johannes Gutenberg-University of Mainz, Mainz, Germany.
| | - Eik Schiegnitz
- Department of Oral and Maxillofacial Surgery, University Medical Center of the Johannes Gutenberg-University of Mainz, Mainz, Germany
| | - Frank Halling
- Gesundheitszentrum Fulda | Praxis für MKG-Chirurgie/Plast. OP, Fulda, Germany
- Department of Oral and Maxillofacial Surgery, University Hospital Marburg UKGM GmbH, Marburg, Germany
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2
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Zhang J, Ji C, Zhai X, Tong H, Hu J. Frontiers and hotspots evolution in anti-inflammatory studies for coronary heart disease: A bibliometric analysis of 1990-2022. Front Cardiovasc Med 2023; 10:1038738. [PMID: 36873405 PMCID: PMC9978200 DOI: 10.3389/fcvm.2023.1038738] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 01/17/2023] [Indexed: 02/18/2023] Open
Abstract
Background Coronary heart disease (CHD) is characterized by forming of arterial plaques composed mainly of lipids, calcium, and inflammatory cells. These plaques narrow the lumen of the coronary artery, leading to episodic or persistent angina. Atherosclerosis is not just a lipid deposition disease but an inflammatory process with a high-specificity cellular and molecular response. Anti-inflammatory treatment for CHD is a promising therapy; several recent clinical studies (CANTOS, COCOLT, and LoDoCo2) provide therapeutic directions. However, bibliometric analysis data on anti-inflammatory conditions in CHD are lacking. This study aims to provide a comprehensive visual perspective on the anti-inflammatory research in CHD and will contribute to further research. Materials and methods All the data were collected from the Web of Science Core Collection (WoSCC) database. We used the Web of Science's systematic tool to analyze the year of countries/regions, organizations, publications, authors, and citations. CiteSpace and VOSviewer were used to construct visual bibliometric networks to reveal the current status and emerging hotspot trends for anti-inflammatory intervention in CHD. Results 5,818 papers published from 1990 to 2022 were included. The number of publications has been on the rise since 2003. Libby Peter is the most prolific author in the field. "Circulation" was ranked first in the number of journals. The United States has contributed the most to the number of publications. The Harvard University System is the most published organization. The top 5 clusters of keywords co-occurrence are inflammation, C-reactive protein, coronary heart disease, nonsteroidal anti-inflammatory, and myocardial infarction. The top 5 literature citation topics are chronic inflammatory diseases, cardiovascular risk; systematic review, statin therapy; high-density lipoprotein. In the past 2 years, the strongest keyword reference burst is "Nlrp3 inflammasome," and the strongest citation burst is "Ridker PM, 2017 (95.12)." Conclusion This study analyzes the research hotspots, frontiers, and development trends of anti-inflammatory applications in CHD, which is of great significance for future studies.
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Affiliation(s)
- Jiale Zhang
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Chenyang Ji
- Science and Technology College of Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi, China
| | - Xu Zhai
- Graduate School of China Academy of Chinese Medical Sciences, Beijing, China
| | - Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jingqing Hu
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
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Hyland SJ, Wetshtein AM, Grable SJ, Jackson MP. Acute Pain Management Pearls: A Focused Review for the Hospital Clinician. Healthcare (Basel) 2022; 11:healthcare11010034. [PMID: 36611494 PMCID: PMC9818465 DOI: 10.3390/healthcare11010034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/15/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
Acute pain management is a challenging area encountered by inpatient clinicians every day. While patient care is increasingly complex and costly in this realm, the availability of applicable specialists is waning. This narrative review seeks to support diverse hospital-based healthcare providers in refining and updating their acute pain management knowledge base through clinical pearls and point-of-care resources. Practical guidance is provided for the design and adjustment of inpatient multimodal analgesic regimens, including conventional and burgeoning non-opioid and opioid therapies. The importance of customized care plans for patients with preexisting opioid tolerance, chronic pain, or opioid use disorder is emphasized, and current recommendations for inpatient management of associated chronic therapies are discussed. References to best available guidelines and literature are offered for further exploration. Improved clinician attention and more developed skill sets related to acute pain management could significantly benefit hospitalized patient outcomes and healthcare resource utilization.
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Affiliation(s)
- Sara J. Hyland
- Department of Pharmacy, OhioHealth Grant Medical Center, Columbus, OH 43215, USA
- Correspondence:
| | - Andrea M. Wetshtein
- Department of Pharmacy, Cleveland Clinic Fairview Hospital, Cleveland, OH 44111, USA
| | - Samantha J. Grable
- Hospice and Palliative Medicine, OhioHealth Grant Medical Center, Columbus, OH 43215, USA
| | - Michelle P. Jackson
- Hospice and Palliative Medicine, OhioHealth Grant Medical Center, Columbus, OH 43215, USA
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Smirnova MI, Kurekhyan AS, Gorbunov VM, Andreeva GF, Koshelyaevskaya YN, Deev АD. Prospective follow-up of hypertensive patients with concomitant chronic respiratory diseases in routine practice. Part I. Characterization of adverse events. КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2022. [DOI: 10.15829/1728-8800-2022-3383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
The most common cardiovascular disease (CVD) and risk factor for the main causes of death is hypertension (HTN), the prevalence of which in Russia is 44%. The combination of HTN and chronic respiratory diseases (CRDs) can lead to mutual influence and worsen the prognosis.Aim. To study long-term outcomes in HTN patients with CRDs under outpatient monitoring in primary health care.Material and methods. This prospective observational study of hypertensive outpatients (n=156, age, 63,4±8,8 years, men, 27,6%) was carried out, of which 49 had asthma, 20 — chronic obstructive pulmonary disease (n=69; group with CRD). The composite primary endpoint included death, myocardial infarction, cerebral stroke, transient ischemic attack, arterial revascularization, angina pectoris, peripheral arterial disease (>50% stenosis), heart failure, atrial fibrillation, and ventricular premature beats >30 h. There were following secondary endpoints: hypertensive crisis, hospitalization, emergency call and temporary disability due to cardiovascular diseases, asthma, chronic obstructive pulmonary disease, pneumonia, chronic respiratory failure. In addition, the following tertiary endpoints were analyzed: increased blood pressure (BP) without a hypertensive crisis, which required correction of HTN therapy, deterioration in CRD course (an increase in the ACQ-5 or CAT total score without exacerbation), acute bronchitis, other acute diseases and exacerbations of chronic ones, which required hospitalizations, new clinically significant chronic diseases not included in the primary and secondary endpoints.Results. The follow-up period was 29±8 months. The groups did not differ in relation to prevalence of primary endpoints. The frequency of secondary and tertiary endpoints was higher in the CRD group due to "respiratory" events and episodes of BP destabilization requiring correction of HTN therapy (p<0,01). In HTN patients with CRDs, cumulative survival was lower, and the cumulative risk of adverse events was higher.Conclusion. Larger studies are needed in this area, as well as an analysis of the factors associated with adverse outcomes in hypertensive patients, including BP characteristics and accounting for CRDs, in order to improve preventive approaches.
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Affiliation(s)
- M. I. Smirnova
- National Medical Research Center for Therapy and Preventive Medicine
| | - A. S. Kurekhyan
- National Medical Research Center for Therapy and Preventive Medicine
| | - V. M. Gorbunov
- National Medical Research Center for Therapy and Preventive Medicine
| | - G. F. Andreeva
- National Medical Research Center for Therapy and Preventive Medicine
| | | | - А. D. Deev
- National Medical Research Center for Therapy and Preventive Medicine
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5
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Fu JL, Perloff MD. Pharmacotherapy for Spine-Related Pain in Older Adults. Drugs Aging 2022; 39:523-550. [PMID: 35754070 DOI: 10.1007/s40266-022-00946-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/05/2022] [Indexed: 12/12/2022]
Abstract
As the population ages, spine-related pain is increasingly common in older adults. While medications play an important role in pain management, their use has limitations in geriatric patients due to reduced liver and renal function, comorbid medical problems, and polypharmacy. This review will assess the evidence basis for medications used for spine-related pain in older adults, with a focus on drug metabolism and adverse drug reactions. A PubMed/OVID search crossing common spine, neck, and back pain terms with key words for older adults and geriatrics was combined with common drug classes and common drug names and limited to clinical trials and age over 65 years. The results were then reviewed with identification of commonly used drugs and drug categories: nonsteroidal anti-inflammatories (NSAIDs), acetaminophen, corticosteroids, gabapentin and pregabalin, antispastic and antispasmodic muscle relaxants, tricyclic antidepressants (TCAs), serotonin-norepinephrine reuptake inhibitors (SNRIs), tramadol, and opioids. Collectively, 138 double-blind, placebo-controlled trials were the focus of the review. The review found a variable contribution of high-quality studies examining the efficacy of medications for spine pain primarily in the geriatric population. There was strong evidence for NSAID use with adjustments for gastrointestinal and renal risk factors. Gabapentin and pregabalin had mixed evidence for neuropathic pain. SNRIs had good evidence for neuropathic pain and a more favorable safety profile than TCAs. Tramadol had some evidence in older patients, but more so in persons aged < 65 years. Rational therapeutic choices based on geriatric spine pain diagnosis are helpful, such as NSAIDs and acetaminophen for arthritic and myofascial-based pain, gabapentinoids or duloxetine for neuropathic and radicular pain, antispastic agents for myofascial-based pain, and combination therapy for mixed etiologies. Tramadol can be well tolerated in older patients, but has risks of cognitive and classic opioid side effects. Otherwise, opioids are typically avoided in the treatment of spine-related pain in older adults due to their morbidity and mortality risk and are reserved for refractory severe pain. Whenever possible, beneficial geriatric spine pain pharmacotherapy should employ the lowest therapeutic doses with consideration of polypharmacy, potentially decreased renal and hepatic metabolism, and co-morbid medical disorders.
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Affiliation(s)
- Jonathan L Fu
- Department of Neurology, Boston University School of Medicine, Boston Medical Center, 85 E. Concord St, 1122, Boston, MA, 02118, USA
| | - Michael D Perloff
- Department of Neurology, Boston University School of Medicine, Boston Medical Center, 85 E. Concord St, 1122, Boston, MA, 02118, USA.
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Balkrishna A, Solleti SK, Singh H, Sharma N, Varshney A. Withanolides from Withania somnifera Ameliorate Neutrophil Infiltration in Endotoxin-Induced Peritonitis by Regulating Oxidative Stress and Inflammatory Cytokines. PLANTA MEDICA 2022; 88:466-478. [PMID: 33862643 DOI: 10.1055/a-1438-2816] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Identification of novel anti-inflammatory strategies are needed to avoid the side effects associated with the currently available therapies. Use of anti-inflammatory herbal remedies is gaining attention. The purpose of the present investigation was to evaluate the pharmacological potential of the withanolide-rich root extracts of the medical plant Withania somnifera (L.) Dunal using in vivo and in vitro models of endotoxin-induced inflammation and oxidative stress. The pharmacological effects of W. somnifera root extracts were evaluated using a mouse model of endotoxin (lipopolysaccharide)-induced peritonitis and various relevant human cell lines. HPLC analysis of the W. somnifera root extracts identified the presence of various bioactive withanolides. In vivo challenge of mice with endotoxin resulted in the infiltration of various leukocytes, specifically neutrophils, along with monocytes and lymphocytes into the peritoneal cavity. Importantly, prophylactic treatment with W. somnifera inhibited the migration of neutrophils, lymphocytes, and monocytes and decreased the release of interleukin-1β, TNF-α, and interleukin-6 cytokines into the peritoneal cavity as identified by ELISA. Liver (glutathione peroxidase, glutathione, glutathione disulfide, superoxide dismutase, malondialdehyde, myeloperoxidase) and peritoneal fluid (nitrite) biochemical analysis revealed the antioxidant profile of W. somnifera. Similarly, in human HepG2 cells, W. somnifera significantly modulated the antioxidant levels. In THP-1 cells, W. somnifera decreased the secretion of interleukin-6 and TNF-α. In HEK-Blue reporter cells, W. somnifera inhibited TNF-α-induced nuclear factor-κB/activator protein 1 transcriptional activity. Our findings suggest the pharmacological effects of root extracts of W. somnifera rich in withanolides inhibit neutrophil infiltration, oxidative hepatic damage, and cytokine secretion via modulating the nuclear factor-κB/activator protein 1 pathway.
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Affiliation(s)
- Acharya Balkrishna
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, Uttarakhand, India
- Department of Allied and Applied Sciences, University of Patanjali, Patanjali Yog Peeth, Haridwar, Uttarakhand, India
- Patanjali UK Trust, Glasgow, Scotland, United Kingdom
| | - Siva Kumar Solleti
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, Uttarakhand, India
| | - Hoshiyar Singh
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, Uttarakhand, India
| | - Niti Sharma
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, Uttarakhand, India
| | - Anurag Varshney
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, Uttarakhand, India
- Department of Allied and Applied Sciences, University of Patanjali, Patanjali Yog Peeth, Haridwar, Uttarakhand, India
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7
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Effects of nitro-butoxyl- and butyl-esters of non-steroidal anti-inflammatory drugs compared with parent compounds on the contractility of digital arterial smooth muscle from the fallow deer (Dama dama). Inflammopharmacology 2021; 29:1459-1473. [PMID: 34532846 PMCID: PMC8514390 DOI: 10.1007/s10787-021-00858-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 07/26/2021] [Indexed: 10/28/2022]
Abstract
BACKGROUND Non-steroidal anti-inflammatory drugs (NSAIDs) are a major cause of upper gastro-intestinal (GI) ulceration and bleeding as well as cardiovascular (CV) diseases (e.g., myocardial infarction and stroke). A feature common to both these adverse events is a variety of vascular reactions. One approach to overcome these side effects has been the development of nitric-oxide (NO)-donating NSAIDs. The NO is considered to overcome some of these vascular reactions caused by NSAIDs. Unfortunately, the NO-NSAIDs developed so far have not had the expected benefits compared with NSAIDs alone. OBJECTIVES Using in vitro preparations it is hoped to gain insight into the vascular and smooth muscle reactions induced by NO-NSAIDs compared with NSAIDs as a basis for improving the protective responses attributed to the NO-donating properties of these drugs. METHODS A range of NO-NSAIDs was synthesized based on the esterification of NSAIDs with the nitro-butoxylate as a prototype of an NO-donor. These compounds, as well as NO-donor agents and NSAIDS, were examined for their possible effects on isolated segments of digital arteries of fallow deer, which provide a robust model for determining the effects of vasodilator and vasoconstrictor activities, in comparison with those of standard pharmacological agents. RESULTS The NO-NSAIDs were found to antagonise the smooth muscle contractions produced by 5-hydroxytryptamine (serotonin, 5-HT). However, while almost all their parent NSAIDs had little or no effect, with the exception of the R-(-)-isomers of both ibuprofen and flurbiprofen, which caused vasodilatation, all the NO-NSAIDs tested antagonised the increase in tension produced by 5-HT. CONCLUSIONS R-(-)-ibuprofen and R-(-)-flurbiprofen, along with the nitro-butoxyl esters of the NSAIDs examined, produce relaxation of segments of deer digital artery smooth muscle in vitro. The evidence presented suggests that their mechanism involves the release of NO or its products.
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Ajima MNO, Kumar K, Poojary N, Pandey PK. Sublethal diclofenac induced oxidative stress, neurotoxicity, molecular responses and alters energy metabolism proteins in Nile tilapia, Oreochromis niloticus. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:44494-44504. [PMID: 33855662 DOI: 10.1007/s11356-021-13899-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 04/07/2021] [Indexed: 06/12/2023]
Abstract
Reports have shown that residues of pharmaceuticals and their metabolites can pose toxicological threats to organisms living in aquatic ecosystem. Nile tilapia, Oreochromis niloticus, was exposed at 0.17, 0.34, and 0.68 mg L-1 of diclofenac up to 60 days in a renewal static bioassay system. Antioxidant enzymes reactions, molecular responses, activities of energy metabolism proteins, and the neurotoxic potentials of the drug in the brain and fish muscle were evaluated. Antioxidant enzyme activities such as superoxide dismutase, glutathione-S-transferase, and also fructose 1, 6 bisphosphatase and glucose-6-phosphate dehydrogenase as well as the levels of lipid peroxidation and protein carbonyl were elevated, while glutathione peroxidase, total reduced glutathione, and acetylcholinesterase in the brain and muscles of the treated groups were significantly inhibited in a dose-dependent association. Expression of superoxide dismutase (sod), catalase (cat), and heat shock proteins (hsp 70) genes in brain and muscle tissues was up-regulated. Continuous treatment with sublethal diclofenac for a long time can induce oxidative imbalance, cause neurotoxicity, and alter the expression of genes related to stress in Nile tilapia, suggesting the use of these biomarkers in monitoring the adverse effects the pharmaceuticals could cause to organisms in aquatic ecosystem for possible mitigation.
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Affiliation(s)
- Malachy N O Ajima
- Department of Fisheries and Aquaculture Technology, Federal University of Technology, Owerri, Nigeria.
| | - Kundan Kumar
- Aquatic Environment and Health Management Division, ICAR, Central Institute of Fisheries Education, Mumbai, India
| | - Nalini Poojary
- Aquatic Environment and Health Management Division, ICAR, Central Institute of Fisheries Education, Mumbai, India
| | - Pramod K Pandey
- College of Fisheries, Central Agriculture University, Agartala, Tripura, India
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Abstract
Pain management in both outpatient and inpatient settings demands a multidisciplinary approach entailing medical, physical and psychological therapies. Among these, multimodal analgesic regimens stand out as a promising treatment options. Cyclo-oxygenase (COX) inhibitor/opioid receptor agonist combinations hold great potential as effective pillars in the multimodal pain management by providing adequate analgesia with fewer safety risks due to COX inhibitors’ opioid-sparing effect. Thus, these combinations, either freely or in fixed-dose formulation, offer a feasible option for the prescribing clinicians who seek to maximise therapeutic effect while simultaneously minimise adverse effects. The selection of the appropriate non-steroidal anti-inflammatory drug (NSAID) and opioid agent at optimal doses is essential. It should be tailored to the patients’ analgesic necessities, and his/her gastrointestinal and cardiovascular risk, and potential concurrent aspirin use. Moreover, it should allow for addiction risk and the potential opioid-induced bowel dysfunction and constipation. To ensure an optimal match between the characteristics of the patient and the properties of the chosen medication, and to guide adequate and well-tolerated treatment decisions, it is of paramount importance to expand clinicians’ knowledge of the currently available COX inhibitor/opioid receptor agonist combinations. This invited narrative review deals with the literature evidence covering the components of multimodal opioid-sparing analgesic regimens. Also, it provides insights into the clinically relevant choice criteria to ensure a patient-tailored analgesia.
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10
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van Alem CMA, Metselaar JM, van Kooten C, Rotmans JI. Recent Advances in Liposomal-Based Anti-Inflammatory Therapy. Pharmaceutics 2021; 13:pharmaceutics13071004. [PMID: 34371695 PMCID: PMC8309101 DOI: 10.3390/pharmaceutics13071004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 06/27/2021] [Accepted: 06/28/2021] [Indexed: 01/13/2023] Open
Abstract
Liposomes can be seen as ideal carriers for anti-inflammatory drugs as their ability to (passively) target sites of inflammation and release their content to inflammatory target cells enables them to increase local efficacy with only limited systemic exposure and adverse effects. Nonetheless, few liposomal formulations seem to reach the clinic. The current review provides an overview of the more recent innovations in liposomal treatment of rheumatoid arthritis, psoriasis, vascular inflammation, and transplantation. Cutting edge developments include the liposomal delivery of gene and RNA therapeutics and the use of hybrid systems where several liposomal bilayer features, or several drugs, are combined in a single formulation. The majority of the articles reviewed here focus on preclinical animal studies where proof-of-principle of an improved efficacy-safety ratio is observed when using liposomal formulations. A few clinical studies are included as well, which brings us to a discussion about the challenges of clinical translation of liposomal nanomedicines in the field of inflammatory diseases.
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Affiliation(s)
- Carla M. A. van Alem
- Department of Internal Medicine, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (C.M.A.v.A.); (C.v.K.)
| | - Josbert M. Metselaar
- Institute for Experimental Molecular Imaging, Faculty of Medicine, RWTH Aachen University, 52074 Aachen, Germany;
| | - Cees van Kooten
- Department of Internal Medicine, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (C.M.A.v.A.); (C.v.K.)
| | - Joris I. Rotmans
- Department of Internal Medicine, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (C.M.A.v.A.); (C.v.K.)
- Correspondence: ; Tel.: +31-(0)-7152-62148
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11
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Jones Lipinski RA, Thillier Y, Morisseau C, Sebastiano CS, Smith BC, Hall CD, Katritzky AR. Molecular docking-guided synthesis of NSAID-glucosamine bioconjugates and their evaluation as COX-1/COX-2 inhibitors with potentially reduced gastric toxicity. Chem Biol Drug Des 2021; 98:102-113. [PMID: 33955172 DOI: 10.1111/cbdd.13855] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/21/2021] [Accepted: 04/05/2021] [Indexed: 12/23/2022]
Abstract
Non-steroidal anti-inflammatory drugs (NSAIDs) are a powerful class of inhibitors targeting two isoforms of the family of cyclooxygenase enzymes (COX-1 and COX-2). While NSAIDs are widely used in the management of pain, in particular as a treatment for osteo- and rheumatoid arthritis, their long-term use has been associated with numerous on- and off-target effects. As the carboxylic acid moiety present in common NSAIDs is responsible for some of their adverse effects, but is not required for their anti-inflammatory activity, we sought to mask this group through direct coupling to glucosamine, which is thought to prevent cartilage degradation. We report herein the conjugation of commonly prescribed NSAIDs to glucosamine hydrochloride and the use of molecular docking to show that addition of the carbohydrate moiety to the parent NSAID can enhance binding in the active site of COX-2. In a preliminary, in vitro screening assay, the diclofenac-glucosamine bioconjugate exhibited 10-fold greater activity toward COX-2, making it an ideal candidate for future in vivo studies. Furthermore, in an intriguing result, we observed that the mefenamic acid-glucosamine bioconjugate displayed enhanced activity toward COX-1 rather than COX-2.
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Affiliation(s)
- Rachel A Jones Lipinski
- Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, FL, USA.,Department of Biochemistry, Medical College of Wisconsin, Milwaukee, WI, USA.,Program in Chemical Biology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Yann Thillier
- Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, FL, USA
| | - Christophe Morisseau
- Department of Entomology and Nematology, U.C. Davis Comprehensive Cancer Center, University of California Davis, Davis, CA, USA
| | - Christopher S Sebastiano
- Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, FL, USA
| | - Brian C Smith
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, WI, USA.,Program in Chemical Biology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - C Dennis Hall
- Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, FL, USA
| | - Alan R Katritzky
- Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, FL, USA.,Chemistry Department, Faculty of Science, King Adbulaziz University, Jeddah, Saudi Arabia
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Hyland SJ, Brockhaus KK, Vincent WR, Spence NZ, Lucki MM, Howkins MJ, Cleary RK. Perioperative Pain Management and Opioid Stewardship: A Practical Guide. Healthcare (Basel) 2021; 9:333. [PMID: 33809571 PMCID: PMC8001960 DOI: 10.3390/healthcare9030333] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/02/2021] [Accepted: 03/10/2021] [Indexed: 12/20/2022] Open
Abstract
Surgical procedures are key drivers of pain development and opioid utilization globally. Various organizations have generated guidance on postoperative pain management, enhanced recovery strategies, multimodal analgesic and anesthetic techniques, and postoperative opioid prescribing. Still, comprehensive integration of these recommendations into standard practice at the institutional level remains elusive, and persistent postoperative pain and opioid use pose significant societal burdens. The multitude of guidance publications, many different healthcare providers involved in executing them, evolution of surgical technique, and complexities of perioperative care transitions all represent challenges to process improvement. This review seeks to summarize and integrate key recommendations into a "roadmap" for institutional adoption of perioperative analgesic and opioid optimization strategies. We present a brief review of applicable statistics and definitions as impetus for prioritizing both analgesia and opioid exposure in surgical quality improvement. We then review recommended modalities at each phase of perioperative care. We showcase the value of interprofessional collaboration in implementing and sustaining perioperative performance measures related to pain management and analgesic exposure, including those from the patient perspective. Surgery centers across the globe should adopt an integrated, collaborative approach to the twin goals of optimal pain management and opioid stewardship across the care continuum.
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Affiliation(s)
- Sara J. Hyland
- Department of Pharmacy, Grant Medical Center (OhioHealth), Columbus, OH 43215, USA
| | - Kara K. Brockhaus
- Department of Pharmacy, St. Joseph Mercy Hospital Ann Arbor, Ypsilanti, MI 48197, USA;
| | | | - Nicole Z. Spence
- Department of Anesthesiology, Boston University School of Medicine, Boston Medical Center, Boston, MA 02118, USA;
| | - Michelle M. Lucki
- Department of Orthopedics, Grant Medical Center (OhioHealth), Columbus, OH 43215, USA;
| | - Michael J. Howkins
- Department of Addiction Medicine, Grant Medical Center (OhioHealth), Columbus, OH 43215, USA;
| | - Robert K. Cleary
- Department of Surgery, St. Joseph Mercy Hospital Ann Arbor, Ypsilanti, MI 48197, USA;
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The Distinct Functions of Dopaminergic Receptors on Pain Modulation: A Narrative Review. Neural Plast 2021; 2021:6682275. [PMID: 33688340 PMCID: PMC7920737 DOI: 10.1155/2021/6682275] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 02/06/2021] [Accepted: 02/09/2021] [Indexed: 12/18/2022] Open
Abstract
Chronic pain is considered an economic burden on society as it often results in disability, job loss, and early retirement. Opioids are the most common analgesics prescribed for the management of moderate to severe pain. However, chronic exposure to these drugs can result in opioid tolerance and opioid-induced hyperalgesia. On pain modulation strategies, exploiting the multitarget drugs with the ability of the superadditive or synergistic interactions attracts more attention. In the present report, we have reviewed the analgesic effects of different dopamine receptors, particularly D1 and D2 receptors, in different regions of the central nervous system, including the spinal cord, striatum, nucleus accumbens (NAc), and periaqueductal gray (PAG). According to the evidence, these regions are not only involved in pain modulation but also express a high density of DA receptors. The findings can be categorized as follows: (1) D2-like receptors may exert a higher analgesic potency, but D1-like receptors act in different manners across several mechanisms in the mentioned regions; (2) in the spinal cord and striatum, antinociception of DA is mainly mediated by D2-like receptors, while in the NAc and PAG, both D1- and D2-like receptors are involved as analgesic targets; and (3) D2-like receptor agonists can act as adjuvants of μ-opioid receptor agonists to potentiate analgesic effects and provide a better approach to pain relief.
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Cost-Utility and Budget Impact Analysis for Stopping the Inappropriate Use of Proton Pump Inhibitors After Cessation of NSAID or Low-Dose Acetylsalicylic Acid Treatment. Drugs Aging 2020; 37:67-74. [PMID: 31560115 PMCID: PMC6965335 DOI: 10.1007/s40266-019-00713-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND In accordance with current guidelines, proton pump inhibitors (PPIs) are now generally prescribed as a protective co-medication in patients taking non-steroidal anti-inflammatory drugs (NSAIDs) or low-dose acetylsalicylic acid (LDASA). However, less attention is paid to the corresponding discontinuation of a PPI after cessation of NSAID or LDASA treatment. OBJECTIVE The aim of this study was to assess the extent of inappropriate PPI use, as the proportion of patients who started a PPI as a protective co-medication but continued using these drugs after cessation of NSAID and LDASA treatment. We also sought to estimate the potential cost savings and effect gains of discontinuing inappropriate PPI use and the resulting decrease in adverse effects and their detrimental consequences. METHODS Pharmacy dispensing data were used to map inappropriate PPI use in 2014 for community-dwelling patients. Strategies with or without PPI continuation were compared in the cost-utility analysis for a time horizon of 5 years from a healthcare perspective. Subsequently, incremental costs and effects (quality-adjusted life-years) were estimated with a Markov model. RESULTS Related to NSAID and LDASA treatment, 11.0% and 5%, respectively, of the PPI users were found to inappropriately continue PPI co-treatment. Discontinuation in 71- to 80-year-old patients suggested cost savings of €170.46 (95% confidence interval 75-282) at a 0.003 (95% confidence interval 0.001-0.005) quality-adjusted life-year increase. The total budget impact of stopping inappropriate PPI use related to NSAID/LDASA treatment in the Netherlands would amount to almost €1,050,000 after 1 year. Correspondingly, successful interventions to stop a patient's inappropriate use would cost up to €29 and probably would pay for themselves in the following years. CONCLUSIONS A substantial number of patients inappropriately continue to use a PPI after cessation of NSAID or LDASA treatment. Because adverse effects and their detrimental consequences are avoided, interventions to stop inappropriate PPI use, particularly in older patients, are likely to pay for themselves.
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El-Nabarawi MA, Elshafeey AH, Mahmoud DM, El Sisi AM. Fabrication, optimization, and in vitro/in vivo evaluation of diclofenac epolamine flash tablet. Drug Deliv Transl Res 2020; 10:1314-1326. [PMID: 32072473 DOI: 10.1007/s13346-020-00709-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The objective of this work was to design a diclofenac epolamine (DE) flash tablets (FTs) intended to dissolve in the mouth saliva, thereby improving the DE bioavailability and reducing its first-pass liver metabolism. Design-Expert software was used to build a 31.22 full factorial design (12 runs). FTs were fabricated using lyophilization process. The dissolution response was selected to pick the optimized run. The results indicate that the optimized run (R1) showed the fastest drug dissolution (total dissolution in 12 min). The predicted run (Rp) showed a desirability of about 0.93. Differential scanning calorimetry(DSC) analysis results showed a decrease in the drug melting point of the R1 formulation. Fourier-transform infrared spectroscopy (FTIR) showed the compatibility of the drug with other components of formulation, X-ray powder diffraction (XRPD) analysis showed the evolution of the drug physical state from a crystalline to an amorphous form and scanning electron microscopy(SEM) divugled the disappearance of drug crystals in gelatin strands. The results of the pharmacokinetic study performed in 6 human volunteers evidenced an increase in the maximum DE concentration in plasma and, consequently, an increased bioavailability of the FT formulation as compared with a reference formulation(Fr). Concisely, the developed FTs (R1) showed promising results which could be able to enhance oral bioavailability, reduce the therapeutic dose of the drug, and abate of the complications accompanied with conventional dosage forms. Graphical abstract.
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Affiliation(s)
- Mohamed Ahmed El-Nabarawi
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Ahmed Hassen Elshafeey
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Dina Mohamed Mahmoud
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
| | - Amani M El Sisi
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
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Park D, Kwon Y. Factors Affecting Quality of Life and Satisfaction in Patients with Arthritis after Change to a Fixed-Dose Naproxen/Esomeprazole Combination Drug. Clin Orthop Surg 2020; 12:86-93. [PMID: 32117543 PMCID: PMC7031435 DOI: 10.4055/cios.2020.12.1.86] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 09/09/2019] [Indexed: 12/28/2022] Open
Abstract
Background In drug therapy for patients with arthritis, a naproxen/esomeprazole combination drug may be a tolerable choice because it can minimize gastrointestinal and cardiovascular adverse effects. The aim of this study was to investigate the changes in quality of life (QOL), medication adherence, and satisfaction after switch from the existing drug to the combination drug. In addition, we analyzed the correlation between the above-mentioned variables and the stratified demographic and medical data of the patients. Methods A prospective, noninterventional, observational study was conducted in 30 hospitals between May 2014 and July 2016. In total, 2,308 patients with osteoarthritis, 99 patients with rheumatoid arthritis, and 76 patients with ankylosing spondylitis were enrolled. Demographic information (age, sex, body mass index [BMI], alcohol consumption, and smoking) and medical information (type of arthritis, duration of disease, and comorbidities) were collected via a self-administered questionnaire. Patients were observed for more than three months after switching to the combination drug. Data on the QOL (EuroQoL 5-Dimension questionnaire [EQ-5D questionnaire]), medication adherence (Morisky Medication Adherence Scale [MMAS]), and satisfaction were collected at the first and last visits. Results A total of 2,483 patients enrolled at 30 hospitals completed the questionnaire. After the switch to the combination drug, the mean EQ-5D score improved from 0.72 ± 0.17 to 0.79 ± 0.14 (p < 0.001), and significant improvement was associated with female sex (p = 0.016), shorter disease duration (p < 0.001), and absence of comorbidities (p < 0.001). The mean MMAS score was 6.38 ± 1.77, indicating medium adherence. Satisfaction was significantly higher in female patients (p < 0.001), in patients with a shorter disease duration (p < 0.001), osteoarthritis (p = 0.003), and no comorbidities (p < 0.001). Serious drug-related adverse effects did not occur. Conclusions The overall QOL was improved with medium adherence after the switch to the combination drug. On the basis of the analysis of stratified data, sex, age, drinking, smoking, disease duration, comorbidities, and BMI might be associated with QOL, satisfaction, and adherence.
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Affiliation(s)
- Daehyun Park
- Department of Orthopedics, Inje University Busan Paik Hospital, Busan, Korea
| | - Yonguk Kwon
- Department of Orthopedics, Inje University Busan Paik Hospital, Busan, Korea
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Study of Melatonin as Preventive Agent of Gastrointestinal Damage Induced by Sodium Diclofenac. Cells 2020; 9:cells9010180. [PMID: 31936877 PMCID: PMC7016873 DOI: 10.3390/cells9010180] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 01/04/2020] [Accepted: 01/08/2020] [Indexed: 02/06/2023] Open
Abstract
Safety profile of nonsteroidal anti-inflammatory drugs (NSAIDs) has been widely studied and both therapeutic and side effects at the gastric and cardiovascular level have been generally associated with the inhibitory effect of isoform 1 (COX-1) and 2 (COX-2) cyclooxygenase enzymes. Now there are evidences of the involvement of multiple cellular pathways in the NSAIDs-mediated-gastrointestinal (GI) damage related to enterocyte redox state. In a previous review we summarized the key role of melatonin (MLT), as an antioxidant, in the inhibition of inflammation pathways mediated by oxidative stress in several diseases, which makes us wonder if MLT could minimize GI NSAIDs side effects. So, the aim of this work is to study the effect of MLT as preventive agent of GI injury caused by NSAIDs. With this objective sodium diclofenac (SD) was administered alone and together with MLT in two experimental models, ex vivo studies in pig intestine, using Franz cells, and in vivo studies in mice where stomach and intestine were studied. The histological evaluation of pig intestine samples showed that SD induced the villi alteration, which was prevented by MLT. In vivo experiments showed that SD altered the mice stomach mucosa and induced tissue damage that was prevented by MLT. The evaluation by quantitative reverse transcription PCR (RT-qPCR) of two biochemical markers, COX-2 and iNOS, showed an increase of both molecules in less injured tissues, suggesting that MLT promotes tissue healing by improving redox state and by increasing iNOS/NO that under non-oxidative condition is responsible for the maintenance of GI-epithelium integrity, increasing blood flow and promoting angiogenesis and that in presence of MLT, COX-2 may be responsible for wound healing in enterocyte. Therefore, we found that MLT may be a preventive agent of GI damages induced by NSAIDs.
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Sehajpal S, Prasad DN, Singh RK. Novel ketoprofen–antioxidants mutual codrugs as safer nonsteroidal anti‐inflammatory drugs: Synthesis, kinetic and pharmacological evaluation. Arch Pharm (Weinheim) 2019; 352:e1800339. [DOI: 10.1002/ardp.201800339] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 04/02/2019] [Accepted: 04/03/2019] [Indexed: 01/31/2023]
Affiliation(s)
- Shikha Sehajpal
- Department of Pharmaceutical ChemistryGujranwala Guru Nanak Khalsa College of Pharmacy, Civil LinesLudhiana Punjab India
| | - Deo Nandan Prasad
- Department of Pharmaceutical ChemistryShivalik College of PharmacyRupnagar Punjab India
| | - Rajesh K. Singh
- Department of Pharmaceutical ChemistryShivalik College of PharmacyRupnagar Punjab India
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Nasry WHS, Rodriguez-Lecompte JC, Martin CK. Role of COX-2/PGE2 Mediated Inflammation in Oral Squamous Cell Carcinoma. Cancers (Basel) 2018; 10:cancers10100348. [PMID: 30248985 PMCID: PMC6211032 DOI: 10.3390/cancers10100348] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 09/16/2018] [Accepted: 09/20/2018] [Indexed: 12/24/2022] Open
Abstract
A significant amount of research indicates that the cyclooxygenase/prostaglandin E2 (PGE2) pathway of inflammation contributes to the development and progression of a variety of cancers, including squamous cell carcinoma of the oral cavity and oropharynx (OSCC). Although there have been promising results from studies examining the utility of anti-inflammatory drugs in the treatment of OSCC, this strategy has been met with only variable success and these drugs are also associated with toxicities that make them inappropriate for some OSCC patients. Improved inflammation-targeting therapies require continued study of the mechanisms linking inflammation and progression of OSCC. In this review, a synopsis of OSCC biology will be provided, and recent insights into inflammation related mechanisms of OSCC pathobiology will be discussed. The roles of prostaglandin E2 and cluster of differentiation factor 147 (CD147) will be presented, and evidence for their interactions in OSCC will be explored. Through continued investigation into the protumourigenic pathways of OSCC, more treatment modalities targeting inflammation-related pathways can be designed with the hope of slowing tumour progression and improving patient prognosis in patients with this aggressive form of cancer.
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Affiliation(s)
- Walaa Hamed Shaker Nasry
- Department of Pathology and Microbiology, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PE C1A 4P3, Canada.
| | - Juan Carlos Rodriguez-Lecompte
- Department of Pathology and Microbiology, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PE C1A 4P3, Canada.
| | - Chelsea K Martin
- Department of Pathology and Microbiology, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PE C1A 4P3, Canada.
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Aycan İÖ, Elpek Ö, Akkaya B, Kıraç E, Tuzcu H, Kaya S, Coşkunfırat N, Aslan M. Diclofenac induced gastrointestinal and renal toxicity is alleviated by thymoquinone treatment. Food Chem Toxicol 2018; 118:795-804. [PMID: 29935248 DOI: 10.1016/j.fct.2018.06.038] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 06/11/2018] [Accepted: 06/18/2018] [Indexed: 02/06/2023]
Abstract
The aim of this study was to investigate whether thymoquinone (TQ) could alleviate diclofenac (DCLF)-induced gastrointestinal and renal toxicity in rats. Diclofenac was administered via intramuscular injection twice daily for 5 days and TQ was given by gavage for the same period. Hematological and biochemical profiles were measured with autoanalyzers while reactive oxygen/nitrogen species (ROS/RNS) generation and total antioxidant capacity (TAC) were assayed by standard kits. Tissue injuries were evaluated by microscopy and histopathological scoring. Diclofenac treatment caused kidney and liver function test abnormalities, reduced hematocrit and hemoglobin levels but increased WBC and platelet counts. Histopathological findings showed renal tubular damage, gastrointestinal lesions and increased fibrosis in DCLF treated rats. Thymoquinone administration, along with DCLF treatment, attenuated hematological test abnormalities and DCLF induced renal functional impairment as evident by significantly restored serum creatinine and blood urea nitrogen levels. Similarly, TQ treatment significantly alleviated liver function test abnormalities and decreased tissue injury in the stomach and duodenum. Diclofenac treatment caused increased ROS/RNS formation and decreased TAC in the kidney, stomach and duodenal tissue. Thymoquinone administration increased gastrointestinal and renal TAC in DCLF treated rats. These results indicate that TQ could ameliorate gastrointestinal and renal toxicity induced by high dose DCLF treatment.
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Affiliation(s)
- İlker Öngüç Aycan
- Department of Anesthesiology, Akdeniz University Medical Faculty, 07070, Antalya, Turkey.
| | - Özlem Elpek
- Department of Pathology, Akdeniz University Medical Faculty, 07070, Antalya, Turkey.
| | - Bahar Akkaya
- Department of Pathology, Akdeniz University Medical Faculty, 07070, Antalya, Turkey.
| | - Ebru Kıraç
- Department of Medical Biochemistry, Akdeniz University Medical Faculty, 07070, Antalya, Turkey.
| | - Hazal Tuzcu
- Department of Medical Biochemistry, Akdeniz University Medical Faculty, 07070, Antalya, Turkey.
| | - Sabriye Kaya
- Department of Medical Biochemistry, Akdeniz University Medical Faculty, 07070, Antalya, Turkey.
| | - Nesil Coşkunfırat
- Department of Anesthesiology, Akdeniz University Medical Faculty, 07070, Antalya, Turkey.
| | - Mutay Aslan
- Department of Medical Biochemistry, Akdeniz University Medical Faculty, 07070, Antalya, Turkey.
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21
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Fokunang C. Overview of non-steroidal anti-inflammatory drugs (nsaids) in resource limited countries. ACTA ACUST UNITED AC 2018. [DOI: 10.15406/mojt.2018.04.00081] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Dalal D, Dubreuil M, Peloquin C, Neogi T, Zhang Y, Choi H, Felson D. Meloxicam and risk of myocardial infarction: a population-based nested case-control study. Rheumatol Int 2017; 37:2071-2078. [PMID: 29030657 DOI: 10.1007/s00296-017-3835-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 09/23/2017] [Indexed: 01/25/2023]
Abstract
Certain non-steroidal anti-inflammatory drugs (NSAIDs) have been associated with an increased risk of myocardial infarction (MI), a risk linked to cyclo-oxygenase-2 inhibition. There are limited studies assessing the risk of MI associated with meloxicam, an increasingly popular drug with COX-2 inhibiting properties. A nested matched case-control study using The Health Improvement Network, a UK population-based database was conducted. NSAID users between 35 and 89 years of age with at least 1 year enrollment in the cohort were included. Incident MI cases were matched on age, sex, practice and event date with up to 4 controls. NSAID exposure was categorized as remote (between 60 days and 1 year), recent (between 1 and 60 days) or current relative to the event date. Current users were further classified as naproxen (negative control), diclofenac (positive control), meloxicam or other NSAID users. Multivariable conditional logistic regression was conducted to determine the risk of MI for each NSAID use categories compared with that of remote users. 9291 MI cases were matched with 30,676 controls. The cases had a higher prevalence of traditional cardiac risk factors, chronic kidney disease and inflammatory arthritis and cardioprotective drug utilization. The adjusted odds ratio of MI for current user compared to remote users were: meloxicam 1.38 (1.17-1.63), naproxen 1.12 (0.96-1.30) and diclofenac 1.37 (1.25-1.50). In this large population-based study, meloxicam increased the risk of MI by 38%. This study warrants cautious use of this increasingly popular drug.
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Affiliation(s)
- Deepan Dalal
- Division of Rheumatology, Brown University School of Medicine, Brown University Warren Alpert School of Medicine, 375 Wampanoag Trail, Office 289, E. Providence, RI, 02915, USA.
| | - Maureen Dubreuil
- Section of Rheumatology, Boston University Medical Centre, Boston, MA, USA.,Division of Rheumatology, Boston V.A. Healthcare System, Boston, MA, USA.,Division of Clinical Epidemiology Research and Training, Boston University, Boston, MA, USA
| | - Christine Peloquin
- Division of Clinical Epidemiology Research and Training, Boston University, Boston, MA, USA
| | - Tuhina Neogi
- Division of Clinical Epidemiology Research and Training, Boston University, Boston, MA, USA
| | - Yuqing Zhang
- Division of Clinical Epidemiology Research and Training, Boston University, Boston, MA, USA
| | - Hyon Choi
- Division of Rheumatology, Massachusetts General Hospital, Boston, MA, USA
| | - David Felson
- Section of Rheumatology, Boston University Medical Centre, Boston, MA, USA.,Division of Clinical Epidemiology Research and Training, Boston University, Boston, MA, USA.,Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK
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Sessa M, Sportiello L, Mascolo A, Scavone C, Gallipoli S, di Mauro G, Cimmaruta D, Rafaniello C, Capuano A. Campania Preventability Assessment Committee (Italy): A Focus on the Preventability of Non-steroidal Anti-inflammatory Drugs' Adverse Drug Reactions. Front Pharmacol 2017; 8:305. [PMID: 28603499 PMCID: PMC5445158 DOI: 10.3389/fphar.2017.00305] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 05/10/2017] [Indexed: 11/13/2022] Open
Abstract
Purpose: This study aims to investigate preventability criteria of adverse drug reactions (ADRs) involving non-steroidal anti-inflammatory drugs (NSAIDs) by analyzing individual case safety reports (ICSRs) sent through Campania region (Italy) spontaneous reporting system from July 2012 to October 2016. Methods: For all the ICSRs that reported NSAIDs as suspected drug, a trained multidisciplinary team of Campania Pharmacovigilance Regional Centre composed of clinical pharmacologists and pharmacists with pluriannual experience in Pharmacovigilance assessed preventability by using the P-method. Results: In all 19,039 ICSRs were sent to Campania Pharmacovigilance Regional Centre, of which 550 reported NSAIDs as suspected drug. In total, 94 cases (17.1%) out of 550 ICSRs were preventable. In the 94 preventable cases, 201 critical criteria were detected of which 182/201 (90.5%) related to healthcare professionals' practices, 0/201 (0.0%) to drug quality, and 19/201 (9.5%) to patient behavior. The most detected critical criteria were the necessary medication not given (52/182; 28.6%), labeled drug-drug interaction (36/182; 19.7%), incorrect drug administration duration (31/182; 16.9%), wrong indication (26/182; 14.2%), therapeutic duplication (18/182; 10.0%), and documented hypersensitivity to administered drug or drug class (10/182; 5.6%). In seventeen (18.1%) preventable cases, there were 19 critical criteria involving non-compliance (15/19 critical criteria; 78.9%) and self-medication with the non-over-the-counter drugs (4/19 critical criteria; 21.1%). In all, 17 out 94 (18.1%) preventable cases involved over-the-counter drugs. Conclusion: A call for action for Campania Pharmacovigilance Regional Centre is necessary in order to promote initiatives to increase the awareness of healthcare professionals and citizens on the risk associated with inappropriate use of NSAIDs.
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Affiliation(s)
- Maurizio Sessa
- Section of Pharmacology "L. Donatelli", Department of Experimental Medicine, Campania Pharmacovigilance and Pharmacoepidemiology Regional Centre, University of Campania "Luigi Vanvitelli"Naples, Italy
| | - Liberata Sportiello
- Section of Pharmacology "L. Donatelli", Department of Experimental Medicine, Campania Pharmacovigilance and Pharmacoepidemiology Regional Centre, University of Campania "Luigi Vanvitelli"Naples, Italy
| | - Annamaria Mascolo
- Section of Pharmacology "L. Donatelli", Department of Experimental Medicine, Campania Pharmacovigilance and Pharmacoepidemiology Regional Centre, University of Campania "Luigi Vanvitelli"Naples, Italy
| | - Cristina Scavone
- Section of Pharmacology "L. Donatelli", Department of Experimental Medicine, Campania Pharmacovigilance and Pharmacoepidemiology Regional Centre, University of Campania "Luigi Vanvitelli"Naples, Italy
| | - Silvia Gallipoli
- Section of Pharmacology "L. Donatelli", Department of Experimental Medicine, Campania Pharmacovigilance and Pharmacoepidemiology Regional Centre, University of Campania "Luigi Vanvitelli"Naples, Italy
| | - Gabriella di Mauro
- Section of Pharmacology "L. Donatelli", Department of Experimental Medicine, Campania Pharmacovigilance and Pharmacoepidemiology Regional Centre, University of Campania "Luigi Vanvitelli"Naples, Italy
| | - Daniela Cimmaruta
- Section of Pharmacology "L. Donatelli", Department of Experimental Medicine, Campania Pharmacovigilance and Pharmacoepidemiology Regional Centre, University of Campania "Luigi Vanvitelli"Naples, Italy
| | - Concetta Rafaniello
- Section of Pharmacology "L. Donatelli", Department of Experimental Medicine, Campania Pharmacovigilance and Pharmacoepidemiology Regional Centre, University of Campania "Luigi Vanvitelli"Naples, Italy
| | - Annalisa Capuano
- Section of Pharmacology "L. Donatelli", Department of Experimental Medicine, Campania Pharmacovigilance and Pharmacoepidemiology Regional Centre, University of Campania "Luigi Vanvitelli"Naples, Italy
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Alleviating Promotion of Inflammation and Cancer Induced by Nonsteroidal Anti-Inflammatory Drugs. Int J Inflam 2017; 2017:9632018. [PMID: 28573063 PMCID: PMC5442344 DOI: 10.1155/2017/9632018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Accepted: 03/23/2017] [Indexed: 12/16/2022] Open
Abstract
Clinical Relevance Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) including aspirin are of intensive use nowadays. These drugs exert their activity via the metabolism of arachidonic acid (AA) by cyclooxygenase inhibition. Though beneficial for health in some instances, both unspecific and specific cyclooxygenase inhibitor activity interfere with AA metabolism producing also proinflammatory lipids that may promote cancer. Materials and Methods This review is based on available literature on clinical uses, biochemical investigations, molecular medicine, pharmacology, toxicity, and epidemiology-clinical studies on NSAIDs and other drugs that may be used accordingly, which was collected from electronic (SciFinder, Medline, Science Direct, and ACS among others) and library searches of books and journals. Results Relevant literature supports the notion that NDSAID use may also promote proinflammatory biochemical events that are also related to precancerous predisposition. Several agents are proposed that may be employed in immediate future to supplement and optimize treatment with NSAIDs. In this way serious side effects arising from promotion of inflammation and cancer, especially in chronic NSAID users and high risk groups of patients, could be avoided.
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Upper Gastrointestinal Toxicity Associated With Long-Term Aspirin Therapy: Consequences and Prevention. Curr Probl Cardiol 2017; 42:146-164. [PMID: 28363584 DOI: 10.1016/j.cpcardiol.2017.01.006] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Antiplatelet therapy represents a fundamental part of preventive management for patients who are at risk of a secondary cardiovascular disease (CVD) event. In most cases, the antiplatelet regimen is based on low-dose aspirin, a drug that is highly effective in reducing the incidence of CVD events, but is associated with a substantial risk of gastrointestinal (GI) toxicity. The dyspeptic symptoms, which can result from aspirin administration, and which may occur with or without associated ulceration and bleeding, may lead patients to discontinue therapy, thus increasing their CVD risk. For patients in whom aspirin is indicated and who are deemed to be at increased risk of upper GI events, concomitant therapy with a proton pump inhibitor (PPI) is currently recommended. These agents are highly effective in reducing the upper GI lesions associated with aspirin therapy and have been associated with increased aspirin adherence. However, widespread under-prescribing of PPIs and potential noncompliance with their use means that substantial numbers of patients are at unnecessary risk of upper GI toxicity and-if aspirin therapy is discontinued-CVD events. Provision of aspirin and an immediate-release PPI as a coordinated-delivery combination tablet has been shown to both reduce the risk of gastric ulcer formation and improve patient compliance. This strategy, which may ultimately reduce the incidence of CVD outcomes because of the associated reduction in GI symptoms and the potential for greater patient adherence to aspirin, warrants further investigation under both randomized controlled conditions (explanatory trials), and in real-life settings (pragmatic trials).
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Monteiro C, Miranda C, Brito F, Fonseca C, Araujo ARTS. Consumption patterns of NSAIDs in central Portugal and the role of pharmacy professionals in promoting their rational use. DRUGS & THERAPY PERSPECTIVES 2016. [DOI: 10.1007/s40267-016-0352-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Velasco-Zamora J, Gómez-Reyes E, Uscanga L. Are the clinical guideline recommendations on gastroprotection being followed? A review in patients taking nonsteroidal anti-inflammatory drugs. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2016. [DOI: 10.1016/j.rgmxen.2016.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Velasco-Zamora J, Gómez-Reyes E, Uscanga L. ¿Qué tanto se siguen las recomendaciones de las guías clínicas sobre gastroprotección? Una revisión en enfermos que consumen antiinflamatorios no esteroideos. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2016; 81:121-5. [DOI: 10.1016/j.rgmx.2016.04.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2016] [Revised: 04/11/2016] [Accepted: 04/16/2016] [Indexed: 12/17/2022]
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Rosa SIG, Rios-Santos F, Balogun SO, Martins DTDO. Vitexin reduces neutrophil migration to inflammatory focus by down-regulating pro-inflammatory mediators via inhibition of p38, ERK1/2 and JNK pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2016; 23:9-17. [PMID: 26902402 DOI: 10.1016/j.phymed.2015.11.003] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2015] [Revised: 10/21/2015] [Accepted: 11/09/2015] [Indexed: 06/05/2023]
Abstract
BACKGROUND Vitexin is a flavonoid found in plants of different genus such as Vitex spp. and Crataegus spp. Despite being an important molecule present in phytomedicines and nutraceuticals, the mechanisms supporting its use as anti-inflammatory remains unclear. PURPOSE To investigate the cellular and molecular mechanisms involved in acute anti-inflammatory effect of vitexin with regard to neutrophil recruitment and macrophages activation. METHODS Anti-inflammatory properties of vitexin were evaluated in four models of neutrophil recruitment. The regulation of inflammatory mediators release was assessed in vivo and in vitro. Vitexin (5, 15 and 30 mg/kg p.o) effects on leukocytes migration to peritoneal cavity induced by zymosan (ZY), carrageenan (CG), n-formyl-methionyl-leucyl-phenylalanine (fMLP) and lipopolysaccharide (LPS) were evaluated in Swiss-Webster mice and the effects on the levels of TNF-α, IL-1β and IL-10 cytokines, and NO concentration were in the LPS-peritonitis. RAW 264.7 macrophages viability were determined by Alamar Blue assay as well as the capacity of vitexin in directly reducing the concentrations of TNF-α, IL-1β, IL-10, NO and PGE2. Additionally, vitexin effects upon the transcriptional factors p-p38, p-ERK1/2 and p-JNK were evaluated by western blotting in cells activated with LPS. RESULTS Vitexin was not cytotoxic (IC50 > 200 µg/ml) in RAW 264.7 and at all doses tested it effectively reduced leukocyte migration in vivo, particularly neutrophils in the peritoneal lavage, independently of the inflammatory stimulus used. It also reduced TNF-α, IL-1β and NO releases in the peritoneal cavity of LPS-challenged mice. Vitexin had low cytotoxicity and was able to reduce the releases of TNF-α, IL-1β, NO, PGE2 and increase in IL-10 release by LPS activated RAW 264.7 cells. Vitexin was also able to regulate transcriptional factors for pro-inflammatory mediators, reducing the expression of p-p38, p-ERK1/2 and p-JNK in LPS-elicited cells. CONCLUSIONS Vitexin presented no in vitro cytotoxicity. Inhibition of neutrophil migration and pro-inflammatory mediators release contributes to the anti-inflammatory activity of vitexin. These effects are associated with the inactivation of important signaling pathways such as p38, ERK1/2 and JNK, which act on transcription factors for eliciting induction of inflammatory response.
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Affiliation(s)
- Suellen Iara Guirra Rosa
- Pharmacology Area, Department of Basic Sciences in Health, Faculty of Medicine, Federal University of Mato Grosso, UFMT, 78060-900 Cuiabá, MT, Brazil
| | - Fabrício Rios-Santos
- Physiology Area, Department of Basic Sciences in Health, Faculty of Medicine, Federal University of Mato Grosso, UFMT, 78060-900 Cuiabá, MT, Brazil
| | - Sikiru Olaitan Balogun
- Pharmacology Area, Department of Basic Sciences in Health, Faculty of Medicine, Federal University of Mato Grosso, UFMT, 78060-900 Cuiabá, MT, Brazil
| | - Domingos Tabajara de Oliveira Martins
- Pharmacology Area, Department of Basic Sciences in Health, Faculty of Medicine, Federal University of Mato Grosso, UFMT, 78060-900 Cuiabá, MT, Brazil.
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Abstract
Gastroenterologists care for users of nonsteroidal anti-inflammatory drugs (NSAIDs) when the vast population exposed to the medication class experiences a relatively uncommon serious gastrointestinal (GI) side effect. As serious adverse cardiovascular (CV) effects of these drugs have also been recognized, there remains continued confusion about the best treatment for patients who benefit from NSAID therapy and are at risk for GI and CV adverse events. Recognition of those patients at risk and strategies to reduce the adverse side effects of NSAIDs continues to provide an opportunity to improve patient outcomes. This review discusses the injury induced by these agents throughout the GI tract as well as strategies to prevent acute injury and reduce the development of serious adverse events. NSAID medication selection as well as GI cotherapy should balance individual patients' GI and CV risks.
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Huang H, Al-Shabrawey M, Wang MH. Cyclooxygenase- and cytochrome P450-derived eicosanoids in stroke. Prostaglandins Other Lipid Mediat 2015; 122:45-53. [PMID: 26747234 DOI: 10.1016/j.prostaglandins.2015.12.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Revised: 12/22/2015] [Accepted: 12/24/2015] [Indexed: 12/28/2022]
Abstract
Arachidonic acid (AA) is metabolized by cyclooxygenase (COX) and cytochrome P450 (CYP) enzymes into eicosanoids, which are involved in cardiovascular diseases and stroke. Evidence has demonstrated the important functions of these eicosanoids in regulating cerebral vascular tone, cerebral blood flow, and autoregulation of cerebral circulation. Although COX-2 inhibitors have been suggested as potential treatments for stroke, adverse events, including an increased risk of stroke, occur following long-term use of coxibs. It is important to note that prolonged treatment with rofecoxib increased circulating levels of 20-hydroxyeicosatetraenoic acid (20-HETE), and 20-HETE blockade is a possible strategy to prevent coxib-induced stroke events. It appears that 20-HETE has detrimental effects in the brain, and that its blockade exerts cerebroprotection against ischemic stroke and subarachnoid hemorrhage (SAH). There is clear evidence that activation of EP2 and EP4 receptors exerts cerebroprotection against ischemic stroke. Several elegant studies have contributed to defining the importance of stabilizing the levels of epoxyeicosatrienoic acids (EETs), by inhibiting or deleting soluble epoxide hydrolase (sEH), in stroke research. These reports support the notion that sEH blockade is cerebroprotective against ischemic stroke and SAH. Here, we summarize recent findings implicating these eicosanoid pathways in cerebral vascular function and stroke. We also discuss the development of animal models with targeted gene deletion and specific enzymatic inhibitors in each pathway to identify potential targets for the treatment of ischemic stroke and SAH.
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Affiliation(s)
- Hui Huang
- Guangdong Province Key Laboratory of Arrhythmia and Electrophysiology, Guangzhou, China; Department of Cardiology, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
| | - Mohamed Al-Shabrawey
- Department of Oral Biology/Anatomy, College of Dental Medicine, Georgia Regents University, Augusta, GA 30912, United states
| | - Mong-Heng Wang
- Department of Physiology, Georgia Regents University, Augusta, GA 30912, United states.
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Thanachartwet V, Oer-Areemitr N, Chamnanchanunt S, Sahassananda D, Jittmittraphap A, Suwannakudt P, Desakorn V, Wattanathum A. Identification of clinical factors associated with severe dengue among Thai adults: a prospective study. BMC Infect Dis 2015; 15:420. [PMID: 26468084 PMCID: PMC4606996 DOI: 10.1186/s12879-015-1150-2] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 09/26/2015] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Dengue is the most common mosquito-borne viral disease in humans. Recently, there has been an epidemic shift of dengue from mainly affecting children to affecting more adults with increased severity. However, clinical factors associated with severe dengue in adults have varied widely between studies. We aimed to identify the clinical factors associated with the development of severe dengue according to the World Health Organization (WHO)'s 2009 definition. METHODS We conducted a prospective study of adults with dengue admitted to the Hospital for Tropical Diseases in Bangkok, Thailand, from October 2012 to December 2014. Univariate and stepwise multivariate logistic regression analyses were performed. RESULTS Of the 153 hospitalized patients with confirmed dengue viral infections, 132 (86.3 %) patients had non-severe dengue including dengue without warning signs (7 patients, 5.3 %) and dengue with warning signs (125, 94.7 %). The rest (21, 13.7 %) had severe dengue including severe plasma leakage (16, 76.2 %), severe organ involvement (16, 76.2 %), and severe clinical bleeding (8, 38.1 %). Using stepwise multivariate logistic regression, clinical factors identified as independently associated with the development of severe dengue were: (1) being >40 years old (odds ratio [OR]: 5.215, 95 % confidence interval [CI]: 1.538-17.689), (2) having persistent vomiting (OR: 4.817, CI: 1.375-16.873), (3) having >300 cells per μL of absolute atypical lymphocytes (OR: 3.163, CI: 1.017-9.834), and (4) having lactate levels ≥2.0 mmol/L (OR: 7.340, CI: 2.334-23.087). In addition, increases in lactate and absolute atypical lymphocyte levels corresponded with severe dengue (p < 0.05). CONCLUSIONS Our study identified several clinical factors independently associated with the development of severe dengue among hospitalized adults with dengue. This can aid in the early recognition and prompt management of at-risk patients to reduce morbidity and mortality.
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Affiliation(s)
- Vipa Thanachartwet
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, 420/6 Rajvithi Road, Bangkok, 10400, Thailand.
| | - Nittha Oer-Areemitr
- Pulmonary and Critical Care Division, Department of Medicine, Phramongkutklao Hospital, 315 Rajvithi Road, Bangkok, 10400, Thailand.
| | - Supat Chamnanchanunt
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, 420/6 Rajvithi Road, Bangkok, 10400, Thailand.
| | - Duangjai Sahassananda
- Information Technology Unit, Faculty of Tropical Medicine, Mahidol University, 420/6 Rajvithi Road, Bangkok, 10400, Thailand.
| | - Akanitt Jittmittraphap
- Department of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University, 420/6 Rajvithi Road, Bangkok, 10400, Thailand.
| | - Plengsakoon Suwannakudt
- Hospital for Tropical Diseases, Faculty of Tropical Medicine, Mahidol University, 420/6 Rajvithi Road, Bangkok, 10400, Thailand.
| | - Varunee Desakorn
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, 420/6 Rajvithi Road, Bangkok, 10400, Thailand.
| | - Anan Wattanathum
- Pulmonary and Critical Care Division, Department of Medicine, Phramongkutklao Hospital, 315 Rajvithi Road, Bangkok, 10400, Thailand.
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Loxoprofen sodium and celecoxib for postoperative pain in patients after spinal surgery: a randomized comparative study. J Orthop Sci 2015; 20:617-23. [PMID: 25911562 DOI: 10.1007/s00776-015-0726-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 04/07/2015] [Indexed: 02/09/2023]
Abstract
BACKGROUND Nonsteroidal anti-inflammatory drugs (NSAIDs) are often used to treat inflammation, pain, and fever, but no criterion standard exists for the management of postoperative pain following spinal surgery. In the present study, we compared the analgesic efficacy of loxoprofen sodium (loxoprofen) and celecoxib for the management of postoperative pain following spinal surgery. METHODS One-hundred forty-one patients (mean age 62.2 years) were randomly assigned to two groups before spinal surgery: a loxoprofen group (n = 73, 180 mg/day) and a celecoxib group (n = 68, 200 mg/day). The drugs were administered from 1 day until 7 days after surgery. A numeric rating scale (NRS) was used to evaluate pain at nine predefined times every day and the findings were compared between the two groups. Laboratory data and adverse events were also recorded. RESULTS There was no significant difference in the maximum and mean NRS scores on each day between loxoprofen and celecoxib, suggesting a comparable analgesic effect for these two NSAIDs. Greater improvement in the NRS score between preadministration (baseline) and 30 min or 2 h after administration was obtained for loxoprofen. This tendency was shown for both slight (NRS score <5 at baseline) and severe pain (NRS score ≥ 5 at baseline). Loxoprofen was discontinued in one patient on day 4 because of renal dysfunction. Celecoxib was discontinued in one patient on day 2 at the patient's request. CONCLUSIONS Both loxoprofen sodium and celecoxib were well tolerated for the relief of acute postoperative pain after spinal surgery. A single administration of loxoprofen showed superior and rapid effectiveness compared with celecoxib for both slight and severe postoperative pain.
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Omega-3 polyunsaturated fatty acids as an angelus custos to rescue patients from NSAID-induced gastroduodenal damage. J Gastroenterol 2015; 50:614-25. [PMID: 25578017 DOI: 10.1007/s00535-014-1034-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 12/17/2014] [Indexed: 02/04/2023]
Abstract
Nonsteroidal anti-inflammat ory drugs (NSAIDs) are one of the drug types frequently prescribed for their analgesic, anti-inflammatory, and antithrombotic actions, but carry a risk of major gastroduodenal damage from mild erosive changes to serious ulceration leading to fatal outcomes. From the long history of willow tree bark and its extracts being applied for the relief of pain and fever, the synthesis of acetylsalicylic acid, the development of selective cyclooxygenase 2 inhibitors (coxibs), and the identification of a G-protein-coupled receptor for prostaglandin, the popular combination regimen of an NSAID and a proton pump inhibitor was invented, but development was continued for further improvement. With regard to major NSAID adverse effects, gastrointestinal (GI) and cardiovascular (CV) risks still remained as problems to be solved. In this review, it is shown that n-3 polyunsaturated fatty acid (PUFA) based NSAIDs can be an angelus custos, supported with facts that an intake of essential n-3 PUFAs orchestrates concerted protective actions against two notorious side effects of NSAIDs, the aforementioned GI risk and CV risk of NSAIDs. Since pills containing n-3 PUFAs, omega-3-acid ethyl ester capsules (Lovaza, Omarcor), have already been safely prescribed to prevent atherosclerosis through lessening lipid burdening, the introduction of a drug delivery system such as a gastroretentive form of n-3 PUFA based NSAIDs will highlight newer hope for GI safety under the guarantee of reduced CV risk. Because n-3 PUFAs have been proven to attenuate cytotoxicity, inhibit lipid-raft-associated harmful signaling, and relieve oxidative stress relevant to NSAIDs, n-3 PUFA based NSAIDs will be next-generation GI-safe NSAIDs.
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Cazacu I, Mogosan C, Loghin F. Safety issues of current analgesics: an update. ACTA ACUST UNITED AC 2015; 88:128-36. [PMID: 26528060 PMCID: PMC4576793 DOI: 10.15386/cjmed-413] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 03/17/2015] [Indexed: 12/18/2022]
Abstract
Pain represents a complex experience which can be approached by various medicines. Non-opioid and opioid analgesics are the most common drugs used to manage different types of pain. The increased attention nowadays to pain management entailed concomitantly more frequent adverse drug reactions (ADRs) related to analgesic use. Drug-drug interactions can be sometimes responsible for the adverse effects. However, a significant proportion of analgesic ADRs are preventable, which would avoid patient suffering. In order to draw the attention to analgesics risks and to minimize the negative consequences related to their use, the present review comprises a synthesis of the most important safety issues described in the scientific literature. It highlights the potential risks of the most frequently used analgesic medicines: non-opioid (paracetamol, metamizole, non-steroidal anti-inflammatory drugs) and opioid analgesics. Even if there is a wide experience in their use, they continue to capture attention with safety concerns and with potential risks recently revealed. Acknowledging potential safety problems represents the first step for health professionals in assuring a safe and efficient analgesic treatment with minimum risks to patients. Taking into consideration all medical and environmental factors and carefully monitoring the patients are also essential in preventing and early detecting analgesic ADRs.
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Affiliation(s)
- Irina Cazacu
- Department of Pharmacology, Physiology and Pathophysiology, Faculty of Pharmacy, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cristina Mogosan
- Department of Pharmacology, Physiology and Pathophysiology, Faculty of Pharmacy, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Felicia Loghin
- Department of Toxicology, Faculty of Pharmacy, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
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Peura DA, Wilcox CM. Aspirin and Proton Pump Inhibitor Combination Therapy for Prevention of Cardiovascular Disease and Barrett's Esophagus. Postgrad Med 2015; 126:87-96. [DOI: 10.3810/pgm.2014.01.2728] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Angiolillo DJ, Datto C, Raines S, Yeomans ND. Impact of concomitant low-dose aspirin on the safety and tolerability of naproxen and esomeprazole magnesium delayed-release tablets in patients requiring chronic nonsteroidal anti-inflammatory drug therapy: an analysis from 5 Phase III studies. J Thromb Thrombolysis 2015; 38:11-23. [PMID: 24368727 DOI: 10.1007/s11239-013-1035-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Patients receiving chronic nonsteroidal anti-inflammatory drugs (NSAIDs) and concomitant low-dose aspirin (LDA) are at increased risk of gastrointestinal (GI) toxicity. A fixed-dose combination of enteric-coated (EC) naproxen and immediate-release esomeprazole magnesium (NAP/ESO) has been designed to deliver a proton-pump inhibitor followed by an NSAID in a single tablet. To examine safety data from 5 Phase III studies of NAP/ESO in LDA users (≤ 325 mg daily, administered at any time during the study), and LDA non-users, data were analyzed from 6-month studies assessing NAP/ESO versus EC naproxen in patients with osteoarthritis, rheumatoid arthritis, or ankylosing spondylitis (n = 2), 3-month studies assessing NAP/ESO vs celecoxib or placebo in patients with knee osteoarthritis (n = 2), and a 12-month, open-label, safety study of NAP/ESO (n = 1). In an analysis of two studies, incidences of endoscopically confirmed gastric ulcers (GUs) and duodenal ulcers (DUs) were summarized by LDA subgroups. In the pooled analysis from all five studies, incidences of treatment-emergent adverse events (AEs) (including prespecified NSAID-associated upper GI AEs and cardiovascular AEs), serious AEs, and AE-related discontinuations were stratified by LDA subgroups. Overall, 2,317 patients received treatment; 1,157 patients received NAP/ESO and, of these, 298 received LDA. The cumulative incidence of GUs and DUs in the two studies with 6-month follow-up was lower for NAP/ESO vs EC naproxen in both LDA subgroups [GUs: 3.0 vs 27.9%, respectively, for LDA users, 6.4 vs 22.4%, respectively, for LDA non-users (both P < 0.001); DUs: 1.0 vs 5.8% for LDA users, 0.6 vs 5.3% for LDA non-users]. The incidence of erosive gastritis was lower in NAP/ESO- vs EC naproxen-treated patients for both LDA users [18.2 vs 36.5%, respectively (P = 0.004)] and LDA non-users [19.8 vs 38.5%, respectively (P < 0.001)]. Among LDA users, incidences of NSAID-associated upper GI AEs were: NAP/ESO, 16.1%; EC naproxen, 31.7%; celecoxib, 22.1%; placebo, 23.2%. Among LDA non-users, incidences of NSAID-associated upper GI AEs were: NAP/ESO, 20. %; EC naproxen, 36.6%; celecoxib, 18.5%; placebo, 18.9%. For LDA users, incidences of cardiovascular AEs were: NAP/ESO, 3.0%; EC naproxen, 1.0%; celecoxib, 0%; placebo, 0%. For LDA non-users, incidences of cardiovascular AEs were: NAP/ESO, 1.0%; EC naproxen, 0.6%; celecoxib, 0.3%; placebo, 0%. NAP/ESO appears to be well-tolerated in patients receiving concomitant LDA. For LDA users, AE incidence was less than that observed for EC naproxen. For most AE categories, incidences were similar among NAP/ESO, celecoxib and placebo groups. The safety of NAP/ESO appeared similar regardless of LDA use.
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Affiliation(s)
- Dominick J Angiolillo
- Division of Cardiology, University of Florida College of Medicine-Jacksonville, ACC Building 5th Floor, 655 West 8th Street, Jacksonville, FL, 32209, USA,
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Abstract
Whereas pharmacological responses tend to be fairly rapid in onset and are therefore detectable after a single dose, some diminish on repeated dosing, and others increase in magnitude and therefore can be missed or underestimated in single-dose safety pharmacology studies. Safety pharmacology measurements can be incorporated into repeat-dose toxicity studies, either routinely or on an ad hoc basis. Drivers for this are both scientific (see above) and regulatory (e.g. ICH S6, S7, S9). There are inherent challenges in achieving this: the availability of suitable technical and scientific expertise in the test facility, unsuitable laboratory conditions, use of simultaneous (as opposed to staggered) dosing, requirement for toxicokinetic sampling, unsuitability of certain techniques (e.g. use of anaesthesia, surgical implantation, food restriction), equipment availability at close proximity and sensitivity of the methods to detect small, clinically relevant, changes. Nonetheless, 'fit-for-purpose' data can still be acquired without requiring additional animals. Examples include assessment of behaviour, sensorimotor, visual and autonomic functions, ambulatory ECG and blood pressure, echocardiography, respiratory, gastrointestinal, renal and hepatic function. This is entirely achievable if the safety pharmacology measurements are relatively unobtrusive, both with respect to the animals and to the toxicology study itself. Careful pharmacological validation of any methods used, and establishing their detection sensitivity, is vital to ensure the credibility of generated data.
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Affiliation(s)
- Will S Redfern
- Drug Safety and Metabolism, AstraZeneca R&D, Darwin Building, 310 Cambridge Science Park, Cambridge, CB4 0WG, UK,
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Asghar W, Jamali F. The effect of COX-2-selective meloxicam on the myocardial, vascular and renal risks: a systematic review. Inflammopharmacology 2014; 23:1-16. [PMID: 25515365 DOI: 10.1007/s10787-014-0225-9] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Accepted: 11/24/2014] [Indexed: 01/08/2023]
Abstract
PURPOSE Non-steroidal anti-inflammatory drugs (NSAIDs) are known to increase the risk of cardiovascular (CV) and renal incidences, especially at higher doses and upon long term use. However, the available reports are criticized for lack of specificity, grouping of vastly different outcomes together and ignoring the heterogeneity among NSAIDs. In this systematic review, we are reporting CV/renal risks associated with meloxicam, stratified into myocardial, vascular, renal risk categories, to address the differential nature of NSAIDs effects on different body systems. We are also reporting composite CV/renal risk to present overall risk associated with various covariates. METHODS We searched the online healthcare databases for observational studies or randomized controlled trials, reporting myocardial or all-cause mortality outcome (>90 days exposure) and/or vascular/renal outcomes (any exposure) after meloxicam use, published until April 2014. The combined odd ratio values (OR'; 95% CI) were calculated using the random effect inverse variance model. RESULTS We found 19 eligible studies out of 2,422 reports. Meloxicam demonstrated a low increase in composite risk (OR' 1.14; CI 1.04-1.25) which was mainly vascular in nature (OR' 1.35; CI 1.18-1.55] as it did not elevate myocardial (OR' 1.13; CI 0.98-1.32) or renal (OR', 0.99; CI 0.72-1.35) risks. Relative to meloxicam, other NSAIDs increased the composite risk, in a dose-dependent fashion, in the following order: rofecoxib > indomethacin > diclofenac > celecoxib > naproxen > ibuprofen. OR' was also influenced by type of disease and the comparator used, and acetylsalicylic acid. CONCLUSION NSAIDs are heterogeneous in increasing CV/renal risks. The low increased risk associated with meloxicam is mainly vascular in origin.
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Affiliation(s)
- Waheed Asghar
- Faculty of Pharmacy & Pharmaceutical Sciences, University of Alberta, 11361 - 87 Avenue, Edmonton, AB, T6G 2E1, Canada
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Optimizing pharmacotherapy of systemic lupus erythematosus: the pharmacist role. Int J Clin Pharm 2014; 36:684-92. [DOI: 10.1007/s11096-014-9966-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Accepted: 05/27/2014] [Indexed: 01/22/2023]
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Khalifa N, El-Husseini T, Morrah A, Mostafa E, Hamoud H. Use of ibuprofen sustained release for treating osteoarthritic pain: findings from 15 general medical practices in Egypt. Open Access Rheumatol 2014; 6:49-56. [PMID: 27790034 PMCID: PMC5045108 DOI: 10.2147/oarrr.s59564] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Purpose Ibuprofen sustained release (SR) has been shown to provide effective symptomatic pain relief in chronic arthritic conditions such as osteoarthritis in European and US patient populations. Few studies have been conducted in other patient populations. A 4-week prospective multicenter open-label observational study was designed to explore and describe the combined effect of ibuprofen SR and standard medical care in patients suffering from osteoarthritis in 15 general medical practices in Egypt. Patients and methods In total, 519 patients were prescribed ibuprofen SR 2 ×800 mg once daily for 4 weeks. Results Ibuprofen SR combined with standard medical care significantly improved day and night pain, with 99.4% of the patients reporting improvement. The treatment reduced the symptom severity of joint tenderness/stiffness and the duration of morning stiffness, and allowed more patients to carry out normal activities. Overall compliance with the prescribed ibuprofen SR regimen was 98.6%. Ibuprofen SR was generally well tolerated with no serious adverse events reported during the study. There was no increase in blood pressure or heart rate. Conclusion The combined treatment provided effective relief of pain in patients with osteoarthritis in a large real-life general medical practice setting in Egypt. Owing to its convenient once-daily dosing regimen, ibuprofen SR may enhance patient compliance.
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Affiliation(s)
- Nabil Khalifa
- Department of Orthopedic Surgery, Ain Shams University, Cairo, Egypt
| | | | - Ahmed Morrah
- Department of Orthopedic Surgery, Cairo University, Cairo, Egypt
| | - Elshenawy Mostafa
- Department of Orthopedic Surgery, Mansoura University, Mansoura, Egypt
| | - Hesham Hamoud
- Department of Rheumatology, Azhar University, Cairo, Egypt
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Application of liposomes in treatment of rheumatoid arthritis: quo vadis. ScientificWorldJournal 2014; 2014:978351. [PMID: 24688450 PMCID: PMC3932268 DOI: 10.1155/2014/978351] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2013] [Accepted: 11/12/2013] [Indexed: 11/26/2022] Open
Abstract
The most common treatments for rheumatoid arthritis include nonsteroidal anti-inflammatory drugs (NSAIDs), corticosteroids, disease modifying antirheumatic drugs (DMARDs), and some biological agents. However, none of the treatments available is able to achieve the ultimate goal of treatment, that is, drug-free remission. This limitation has shifted the focus of treatment to delivery strategies with an ability to deliver the drugs into the synovial cavity in the proper dosage while mitigating side effects to other tissues. A number of approaches like microemulsions, microspheres, liposomes, microballoons, cocrystals, nanoemulsions, dendrimers, microsponges, and so forth, have been used for intrasynovial delivery of these drugs. Amongst these, liposomes have proven to be very effective for retaining the drug in the synovial cavity by virtue of their size and chemical composition. The fast clearance of intra-synovially administered drugs can be overcome by use of liposomes leading to increased uptake of drugs by the target synovial cells, which in turn reduces the exposure of nontarget sites and eliminates most of the undesirable effects associated with therapy. This review focuses on the use of liposomes in treatment of rheumatoid arthritis and summarizes data relating to the liposome formulations of various drugs. It also discusses emerging trends of this promising technology.
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Jones RA, Thillier Y, Panda SS, Rivera Rosario N, Hall CD, Katritzky AR. Synthesis and characterisation of glucosamine–NSAID bioconjugates. Org Biomol Chem 2014; 12:8325-35. [DOI: 10.1039/c4ob01681e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Synthetic strategies to prepare non-steroidal anti-inflammatory drug–glucosamine bioconjugates.
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Affiliation(s)
- Rachel A. Jones
- Center for Heterocyclic Compounds
- Department of Chemistry
- University of Florida
- Gainesville, USA
| | - Yann Thillier
- Center for Heterocyclic Compounds
- Department of Chemistry
- University of Florida
- Gainesville, USA
| | - Siva S. Panda
- Center for Heterocyclic Compounds
- Department of Chemistry
- University of Florida
- Gainesville, USA
| | - Nicole Rivera Rosario
- Center for Heterocyclic Compounds
- Department of Chemistry
- University of Florida
- Gainesville, USA
| | - C. Dennis Hall
- Center for Heterocyclic Compounds
- Department of Chemistry
- University of Florida
- Gainesville, USA
| | - Alan R. Katritzky
- Center for Heterocyclic Compounds
- Department of Chemistry
- University of Florida
- Gainesville, USA
- Chemistry Department
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Magnone M, Scarfì S, Sturla L, Guida L, Cuzzocrea S, Di Paola R, Bruzzone S, Salis A, De Flora A, Zocchi E. Fluridone as a new anti-inflammatory drug. Eur J Pharmacol 2013; 720:7-15. [PMID: 24211328 DOI: 10.1016/j.ejphar.2013.10.058] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Revised: 10/21/2013] [Accepted: 10/30/2013] [Indexed: 12/28/2022]
Abstract
Fluridone is a herbicide extensively utilized in agriculture for its documented safety in animals. Fluridone contains a 4(1H)-pyridone and a trifluoromethyl-benzene moiety, which are also present in molecules with analgesic and anti-inflammatory properties. The established absence of adverse effects of Fluridone on animals prompted us to investigate whether it could represent a new anti-inflammatory compound targeting human cells. In stimulated human monocytes, micromolar Fluridone inhibited cyclooxygenase-2 expression and the release of monocyte chemoattractant protein-1 and prostaglandin-E2, to a similar extent as Acetylsalicylic acid. Fluridone also inhibited the proliferation of aortic smooth muscle cells and reduced proliferation and cytokine release by human activated lymphocytes. The mechanism of Fluridone seems to rely on the dose-dependent inhibition of the nuclear translocation of nuclear factor-κB, a transcription factor playing a pivotal role in inflammation. Fluridone also inhibited the release from stimulated human monocytes of abscisic acid, a plant stress hormone recently discovered also in mammalian cells, where it stimulates pro-inflammatory responses. Interestingly, the mechanism of Fluridone's toxicity in plants relies on the inhibition of the enzyme phytoene desaturase, involved in the biosynthetic pathway of ß-carotene, the precursor of absciscic acid in plants. Finally, administration of Fluridone reduced peritoneal inflammation in Zymosan-treated mice. These results suggest that Fluridone could represent a new prototype of anti-inflammatory drug, also active on abscisic acid pro-inflammatory pathway.
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Affiliation(s)
- Mirko Magnone
- Department of Experimental Medicine, University of Genova, Viale Benedetto XV 1, 16132 Genova, Italy.
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Brooks J, Warburton R, Beales ILP. Prevention of upper gastrointestinal haemorrhage: current controversies and clinical guidance. Ther Adv Chronic Dis 2013; 4:206-22. [PMID: 23997925 DOI: 10.1177/2040622313492188] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Acute upper gastrointestinal (GI) bleeding is a common medical emergency and associated with significant morbidly and mortality. The risk of bleeding from peptic ulceration and oesophagogastric varices can be reduced by appropriate primary and secondary preventative strategies. Helicobacter pylori eradication and risk stratification with appropriate gastroprotection strategies when used with antiplatelet drugs and nonsteroidal anti-inflammatory drugs (NSAIDs) are effective in preventing peptic ulcer bleeding, whilst endoscopic screening and either nonselective beta blockade or endoscopic variceal ligation are effective at reducing the risk of variceal haemorrhage. For secondary prevention of variceal haemorrhage, the combination of beta blockade and endoscopic variceal ligation is more effective. Recent data on the possible interactions of aspirin and NSAIDs, clopidogrel and proton pump inhibitors (PPIs), and the increased risk of cardiovascular adverse events associated with all nonaspirin cyclo-oxygenase (COX) inhibitors have increased the complexity of choices for preventing peptic ulcer bleeding. Such choices should consider both the GI and cardiovascular risk profiles. In patients with a moderately increased risk of GI bleeding, a NSAID plus a PPI or a COX-2 selective agent alone appear equivalent but for those at highest risk of bleeding (especially those with previous ulcer or haemorrhage) the COX-2 inhibitor plus PPI combination is superior. However naproxen seems the safest NSAID for those at increased cardiovascular risk. Clopidogrel is associated with a significant risk of GI haemorrhage and the most recent data concerning the potential clinical interaction of clopidogrel and PPIs are reassuring. In clopidogrel-treated patients at highest risk of GI bleeding, some form of GI prevention is indicated.
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Affiliation(s)
- Johanne Brooks
- Department of Gastroenterology, Norfolk and Norwich University Hospital, Norwich, UK
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Meloxicam synergistically enhances the in vitro effects of sunitinib malate on bladder-cancer cells. J Appl Biomed 2013. [DOI: 10.2478/v10136-012-0034-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Le Ray I, Barkun AN, Vauzelle-Kervroëdan F, Bardou M. Failure to renew prescriptions for gastroprotective agents to patients on continuous nonsteroidal anti-inflammatory drugs increases rate of upper gastrointestinal injury. Clin Gastroenterol Hepatol 2013; 11:499-504.e1. [PMID: 23313838 DOI: 10.1016/j.cgh.2012.12.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Revised: 11/20/2012] [Accepted: 12/07/2012] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Patients with risk factors for gastrointestinal (GI) disorders who continuously use nonsteroidal anti-inflammatory drugs (NSAIDs) also should take gastroprotective agents (GPAs), such as proton pump inhibitors (PPIs). However, it is not clear how many physicians continue to prescribe GPAs to these patients, and whether stopping the GPA prescription increases GI complications. METHODS We performed a retrospective, observational, longitudinal study using a validated electronic database of representative general practitioners in France. We analyzed data for 1856 patients at risk for GI events (>65 y, past history of GI ulcer, or receiving antiplatelet agents) who received prescriptions for an NSAID and PPI from 2007 to 2009. Kaplan-Meier curves were used to determine the probability of still being prescribed a GPA at 12 and 24 months after the first prescription. Multivariate logistic regression analysis was used to identify factors associated with nonpersistence. GI complication rates were compared using the Student t test. RESULTS The probability of still being prescribed a PPI along with an NSAID 1 year after the study began was 77.5% (95% confidence interval [CI], 75.6%-79.4%) and 68.3% after 2 years (95% CI, 66.1%-70.4%). Risk factors for no longer receiving a prescription for a PPI included switching to a cyclooxygenase-2-selective inhibitor (hazard ratio [HR], 2.50; 95% CI, 1.91-3.28; P < .001) or to a nonselective NSAID (HR, 1.63; 95% CI, 1.33-1.99; P < .001), and female sex (HR, 1.25; 95% CI, 1.05-1.45; P < .05). In 50% of these cases, the PPI was reintroduced within 6 months, without a specific reason in 70% of the cases. The risk for upper GI injury was higher among patients with discontinued prescriptions for PPIs (odds ratio, 1.45; 95% CI, 1.06-2.09; P = .02). CONCLUSIONS Within 2 years after prescribing a PPI, physicians do not renew this prescription for approximately 33% of patients receiving continuous NSAIDs. This increases the risk for GI adverse events among these patients.
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Affiliation(s)
- Isabelle Le Ray
- INSERM Centre d'Investigations Cliniques Plurithématique 803, Centre Hospitalier Universitaire du Bocage, Dijon, France
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Association between adherence to concomitant proton pump inhibitor therapy in current NSAID users and upper gastrointestinal complications. Eur J Gastroenterol Hepatol 2013; 25:531-8. [PMID: 23269097 DOI: 10.1097/meg.0b013e32835d5acd] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND Proton pump inhibitors (PPIs) play a well-documented role as a gastroprotective agent among NSAID users at an increased risk of peptic ulcer and bleeding. Observational studies have, however, suggested that the clinical efficacy of PPI therapy may be reduced because of poor adherence. AIM To study the association between adherence to concomitant PPI in current NSAID users and the risk of peptic ulcer and bleeding. MATERIALS AND METHODS Case-control study linking nationwide data from the Swedish Patient Registry with the Swedish Drug Prescription Database. The study population included patients admitted for a first-time peptic ulcer or bleeding and who were incident users of NSAID. Each case was matched on age, sex, NSAID duration, and calendar month with five controls. PPI adherence was calculated as the proportion of NSAID days being covered by PPI therapy. Matched and adjusted odds ratios (ORs) with 95% confidence intervals (CIs) were calculated using conditional logistic regression. RESULTS A total of 3649 cases were identified. Patients with poor adherence (<20% PPI coverage) had a significantly increased risk of upper gastrointestinal complications (OR=1.88, 95% CI 1.22-2.88) compared with fully adherent patients (≥80% PPI coverage). As a continuous variable, the risk of an event increased with 6% points for every 10% decrease in PPI adherence (OR=1.06, 95% CI 1.03-1.10). CONCLUSION The gastroprotective effect of PPI in NSAID users is highly dependent on adherence, with about twice the risk in patients with poor adherence. Efforts to increase adherence should be an integrated part of clinical practice.
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Gurevitz SL, Snyder JA, Wessel EK, Frey J, Williamson BA. Systemic Lupus Erythematosus: A Review of the Disease and Treatment Options. ACTA ACUST UNITED AC 2013; 28:110-21. [DOI: 10.4140/tcp.n.2013.110] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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