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1.
Effects of curcumin on mitochondria in neurodegenerative diseases.
Bagheri, H, Ghasemi, F, Barreto, GE, Rafiee, R, Sathyapalan, T, Sahebkar, A
BioFactors (Oxford, England). 2020;(1):5-20
Abstract
Neurodegenerative diseases (NDs) result from progressive deterioration of selectively susceptible neuron populations in different central nervous system (CNS) regions. NDs are classified in accordance with the primary clinical manifestations (e.g., parkinsonism, dementia, or motor neuron disease), the anatomic basis of neurodegeneration (e.g., frontotemporal degenerations, extrapyramidal disorders, or spinocerebellar degenerations), and fundamental molecular abnormalities (e.g., mutations, mitochondrial dysfunction, and its related molecular alterations). NDs include the Alzheimer disease and Parkinson disease, among others. There is a growing evidence that mitochondrial dysfunction and its related mutations in the form of oxidative/nitrosative stress and neurotoxic compounds play major roles in the pathogenesis of various NDs. Curcumin, a polyphenol and nontoxic compound, obtained from turmeric, has been shown to have a therapeutic beneficial effect in various disorders especially on the CNS cells. It has been shown that curcumin has considerable neuro- and mitochondria-protective properties against broad-spectrum neurotoxic compounds and diseases/injury-associating NDs. In this article, we have reviewed the various effects of curcumin on mitochondrial dysfunction in NDs.
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2.
Strategies of analgesic treatment after cesarean delivery. Current state and new alternatives.
Arroyo-Fernández, FJ, Calderón Seoane, JE, Torres Morera, LM
Revista espanola de anestesiologia y reanimacion. 2020;(3):167-175
Abstract
The number of caesarean sections performed worldwide is increasing, and with it, the need for the optimal analgesia strategies. Deficient postoperative analgesia increases the need for opioids, delays recovery, and is associated with chronic pain and postpartum depression. It is essential to find good postoperative pain control strategies that facilitate early mobility, early recovery, and early hospital discharge with minimal side effects on the mother and infant. Multimodal analgesia based on neuroaxial anaesthesia with morphine in combination with non-opioids such as non-steroidal anti-inflammatory drugs and paracetamol, gives the best post-caesarean analgesia outcome, and allows anaesthesiologists to reserve opioids, corticoids, gabapentin, magnesium or ketamine for situations where neuroaxial anaesthesia cannot be performed, for high-risk patients, or when pain is difficult to control. Peripheral nerve block techniques can also be added, such as transverse abdominis plane block, erector spinae block, or continuous wound infiltration.
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3.
Clinical Management and Therapeutic Strategies for the Thyroid-Associated Ophthalmopathy: Current and Future Perspectives.
Mishra, S, Maurya, VK, Kumar, S, Ankita, , Kaur, A, Saxena, SK
Current eye research. 2020;(11):1325-1341
Abstract
PURPOSE TAO is an organ specific autoimmune disease associated with thyroid, and inflammation of the orbit and periorbital tissues, which is different from systemic autoimmune diseases such as SLE. However, Grave's disease is a kind of systemic autoimmune syndrome which might involve the thyroid, the eye ball and the anterior tibial tissue. Considering the inexplicable understanding of TAO pathogenesis, the disease worsens for the patients. Therefore, this manuscript provides insights into the recent advancements of clinical features, epidemiology, pathogenesis with gene-interactions, diagnosis, including available and novel treatment options for TAO, based on available data including RCTs, meta-analyses, and systematic reviews. METHODS Articles with clinical features, epidemiology, pathogenesis, diagnosis, and treatment of the disease were thoroughly studied. To perform the gene expression and pathway analysis, articles were searched on PubMed, MEDLINE Cochrane Library and ClinicalTrial.gov from 1982 to 2020. To predict novel TAO-specific therapeutic molecule, structure-based drug design (SBDD) was performed. RESULTS We observed gene expression and pathway analysis and SBDD approaches might bring new insights in the field of TAO pathogenesis, diagnosis, and treatment. A genome-wide map of human genetic interactions revealed involvement of crucial cell-signalling pathways, such as TNF-mediated signalling pathway, type-I interferon signalling pathway, toll-like receptor signalling pathway, transforming growth factor-beta receptor signalling pathway etc. Recently, FDA-approved teprotumumab a breakthrough, first drug for the treatment of active thyroid eye disease, which reduces proptosis and the need for orbital decompression surgery. Furthermore, our SBDD results revealed that cost-effective Curcumin, Withaferin A, Resveratrol, Scopolamine, Quercetin, and Berberine may have significant binding affinity for hyaluronan protein and may be exploited for therapeutic purposes in TAO. CONCLUSIONS Considering the increasing risk and nature of disease, novel drug therapies and markers for prognosis need to be investigated. Moreover, evidence-based non-invasive/minimal surgical therapies should be developed for the better management of the disease. ABBREVIATIONS ADIPOQ Adiponectin; CAS: Clinical Activity Score; CCL5: C-C Motif Chemokine Ligand 5; CT: Computed Tomography; DON: Dysthyroid Optic Neuropathy; EUGOGO European Group of Graves' Orbitopathy; FDA: U.S. Food and Drug Administration; FOS: Fos Proto-Oncogene, AP-1 Transcription Factor Subunit; HLA: Human Leukocyte Antigen; HLA-DRA: Major Histocompatibility Complex, Class II, DR Alpha; ICAM1: Intercellular Adhesion Molecule 1; IFNG Interferon Gamma; IGF-1: Insulin-like Growth Factor 1; IGF-1R: Insulin-like Growth Factor-1 Receptor; IL12B: Interleukin 12B; IL23R: Interleukin 23 Receptor; IL6: Interleukin 6; IOP: Intraocular Pressure; IRF1: Interferon Regulatory Factor 1; IRF5: Interferon Regulatory Factor 5; IRF7: Interferon Regulatory Factor 7; IRF9: Interferon Regulatory Factor 9; JUN: Jun Proto-Oncogene, AP-1 Transcription Factor Subunit; JUNB JunB Proto-Oncogene, AP-1 Transcription Factor Subunit; MHC: Major Histocompatibility Complex; MRI: Magnetic Resonance Imaging; NFKB1: Nuclear Factor Kappa B Subunit 1; NFKBIA Nuclear Factor Kappa B Inhibitor Alpha; OADSCs: Orbital Adipose Derived Stromal Cells; PDGFB Platelet Derived Growth Factor Subunit B; PPARG Peroxisome Proliferator Activated Receptor Gamma; RANTES Regulated on Activation Normal T cell Expressed and Secreted; RARA Retinoic Acid Receptor Alpha; RCTs (Randomized Controlled Trials; SLE: Systemic lupus erythematosus; SOCS3: Suppressor of Cytokine Signaling 3; STAT1: Signal Transducer and Activator of Transcription 1; TAO: Thyroid-Associated Ophthalmopathy; TED: Thyroid eye disease; TGFB1: Transforming Growth Factor Beta 1; TGFB2: Transforming Growth Factor Beta 2; TGF-β: Transforming Growth Factor-beta; TLR7: Toll like Receptor 7; TLR9: Toll like Receptor 9; TNFRSF18: Tumor Necrosis Factor Receptor Superfamily Member 18; TNFSF11: Tumor Necrosis Factor Receptor Superfamily Member 11; TNF-α: Tumor Necrosis Factor-alpha; TSHR Thyroid Stimulating Hormone Receptor; TSIs: Thyroid Stimulating Immunoglobulin; WNT5A: Wingless-Type MMTV Integration Site Family, Member 5A.
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4.
Intravenous Migraine Treatment in Children and Adolescents.
Werner, K, Qaiser, S, Kabbouche, M, Murphy, B, Maconochie, I, Hershey, AD
Current pain and headache reports. 2020;(8):45
Abstract
PURPOSE OF REVIEW Pediatric migraine is a common, chronic, and disabling neurological disorder in children and adolescents. Outpatient management is not always effective, and intravenous migraine management may be necessary for headache treatment in the pediatric emergency department. Most current treatment is based on retrospective evidence and there is a lack of well-designed randomized double-blinded controlled pediatric studies. Intravenous drug treatment agents including intravenous fluids, prochlorperazine, diphenhydramine, metoclopramide, dexamethasone, magnesium, valproate and propofol, and dihydroergotamine are reviewed in this paper. RECENT FINDINGS Nineteen studies were reviewed including one prospective randomized double-blind; one single-blinded randomized; one prospective; and one open-label, randomized clinical trial. Most studies were retrospective and the quality of the studies was limited. No definite conclusions can be drawn from the studies, but appropriate prospective trials between major pediatric headache institutions will move pediatric intravenous migraine management forward.
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5.
The Role of Exparel Plus Meloxicam for Postoperative Pain Management.
Kaye, AD, Novitch, MB, Carlson, SF, Fuller, MC, White, SW, Haroldson, AR, Kaiser, JA, Elkersh, MA, Brunk, AJ, Jeha, GM, et al
Current pain and headache reports. 2020;(3):6
Abstract
PURPOSE OF REVIEW Acute postoperative pain reduction is a major target against the opioid crisis. While opioids have traditionally been the mainstay for postoperative analgesia, current practice has focused on a multimodal approach to pain control, including ultrasound-guided blocks with longer acting local anesthetic agents. RECENT FINDINGS Non-steroidal anti-inflammatory drugs (NSAIDs), such as meloxicam, are an important class of medications utilized to manage pain in the perioperative period. An additional treatment used in perioperative or postoperative pain relief is Exparel, a bupivacaine (sodium channel blocker) liposomal injectable suspension with a 3-4-day duration of action. The long-acting mechanism and formulation of Exparel consistently has demonstrated decreased opioid use and pain scores in patients undergoing many different surgical procedures. A concern is that pH negatively alters the efficacy of bupivacaine, as in cases of inflamed tissue and acidic fluid pH. For this reason, a combination medication with both meloxicam and bupivacaine has been developed, which normalizes pH and has anti-inflammatory and anti-pain conduction properties. Clinical studies demonstrate that this combination agent can be extremely beneficial in treating postoperative pain. This manuscript summarizes the newest developments with regard to liposomal bupivacaine and the non-steroidal meloxicam, their roles in effective treatment of postoperative pain, contraindications, special considerations of using these medications, and future considerations. HTX-011 pairs up a new extended-release formulation of the local anesthetic bupivacaine with meloxicam, a well-established non-steroidal anti-inflammatory drug (NSAID).
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6.
Is mesalazine treatment effective in the prevention of diverticulitis? A review.
Stefanelli, G, Viscido, A, Valvano, M, Vernia, F, Frieri, G, Ashktorab, H, Latella, G
European review for medical and pharmacological sciences. 2020;(15):8164-8176
Abstract
Diverticulitis is the most severe form of Diverticular disease (DD). An effective treatment strategy for its prevention has not yet been defined. This review aimed to provide a viewpoint on the role of mesalazine, also note as 5-aminosalicylic acid (5-ASA), in the prevention of diverticulitis. A systematic electronic search of relevant articles was performed using PubMed, Embase, Scopus, and Cochrane. Randomized controlled trials (RCTs), open trials, and retrospective studies, published between January 1999 and January 2020, were identified. Twelve eligible studies that analyzed primary or secondary outcomes of diverticulitis were included. The population included patients with symptomatic uncomplicated diverticular disease (SUDD), or patients with a history of diverticulitis. All studies compared 5-ASA to placebo, rifaximin, or other treatments. Two studies, including 359 patients, assessed the efficacy of 5-ASA in preventing the first appearance of diverticulitis in patients with SUDD. Of these, one showed that 5-ASA was effective, and one did not. Ten studies, including 2.995 patients, assessed the efficacy of 5-ASA treatment in preventing the recurrence of diverticulitis in patients with a history of diverticulitis. Four studies showed that 5-ASA had a certain degree of efficacy. All four RCTs demonstrated that 5-ASA did not significantly reduce the rate of diverticulitis recurrence. In a retrospective trial, 5-ASA was less effective than rifaximin in preventing diverticulitis recurrence. In an open trial, there was no difference between 5-ASA and probiotic treatment. Overall, there is currently conflicting evidence regarding the efficacy of 5-ASA treatment in the prevention of diverticulitis and further RCTs are needed.
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7.
NSAIDs in CKD: Are They Safe?
Baker, M, Perazella, MA
American journal of kidney diseases : the official journal of the National Kidney Foundation. 2020;(4):546-557
Abstract
The management of pain in patients with chronic kidney disease (CKD) is challenging for many reasons. These patients have increased susceptibility to adverse drug effects due to altered drug metabolism and excretion, and there are limited safety data for use in this population despite a high pain burden. Nonsteroidal anti-inflammatory drugs (NSAIDs) have long been regarded as dangerous for use in patients with CKD because of their risk for nephrotoxicity and thus alternative classes of analgesics, including opioids, have become more commonly used for pain control in this population. Given the well-established risks that opioids and other analgesics pose, further characterization of the risk posed by NSAIDs in patients with CKD is warranted. NSAID use has been associated with acute kidney injury, progressive loss of glomerular filtration rate in CKD, electrolyte derangements, and hypervolemia with worsening of heart failure and hypertension. The risk for these nephrotoxicity syndromes is modified by many comorbid conditions, risk factors, and characteristics of use, and in patients with CKD, the risk differs between levels of glomerular filtration rate. In this review, we offer recommendations for the cautious use of NSAIDs in the CKD population after careful consideration of these risk factors on an individualized basis.
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8.
Herbal Remedies as Potential in Cartilage Tissue Engineering: An Overview of New Therapeutic Approaches and Strategies.
Buhrmann, C, Honarvar, A, Setayeshmehr, M, Karbasi, S, Shakibaei, M, Valiani, A
Molecules (Basel, Switzerland). 2020;(13)
Abstract
It is estimated that by 2023, approximately 20% of the population of Western Europe and North America will suffer from a degenerative joint disease commonly known as osteoarthritis (OA). During the development of OA, pro-inflammatory cytokines are one of the major causes that drive the production of inflammatory mediators and thus of matrix-degrading enzymes. OA is a challenging disease for doctors due to the limitation of the joint cartilage's capacity to repair itself. Though new treatment approaches, in particular with mesenchymal stem cells (MSCs) that integrate the tissue engineering (TE) of cartilage tissue, are promising, they are not only expensive but more often do not lead to the regeneration of joint cartilage. Therefore, there is an increasing need for novel, safe, and more effective alternatives to promote cartilage joint regeneration and TE. Indeed, naturally occurring phytochemical compounds (herbal remedies) have a great anti-inflammatory, anti-oxidant, and anabolic potential, and they have received much attention for the development of new therapeutic strategies for the treatment of inflammatory diseases, including the prevention of age-related OA and cartilage TE. This paper summarizes recent research on herbal remedies and their chondroinductive and chondroprotective effects on cartilage and progenitor cells, and it also emphasizes the possibilities that exist in this research area, especially with regard to the nutritional support of cartilage regeneration and TE, which may not benefit from non-steroidal anti-inflammatory drugs (NSAIDs).
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9.
Curcumin in Autoimmune and Rheumatic Diseases.
Yang, M, Akbar, U, Mohan, C
Nutrients. 2019;(5)
Abstract
Over recent decades, many clinical trials on curcumin supplementation have been conducted on various autoimmune diseases including osteoarthritis, type 2 diabetes, and ulcerative colitis patients. This review attempts to summarize the highlights from these clinical trials. The efficacy of curcumin either alone or in conjunction with existing treatment was evaluated. Sixteen clinical trials have been conducted in osteoarthritis, 14 of which yielded significant improvements in multiple disease parameters. Eight trials have been conducted in type 2 diabetes, all yielding significant improvement in clinical or laboratory outcomes. Three trials were in ulcerative colitis, two of which yielded significant improvement in at least one clinical outcome. Additionally, two clinical trials on rheumatoid arthritis, one clinical trial on lupus nephritis, and two clinical trials on multiple sclerosis resulted in inconclusive results. Longer duration, larger cohort size, and multiple dosage arm trials are warranted to establish the long term benefits of curcumin supplementation. Multiple mechanisms of action of curcumin on these diseases have been researched, including the modulation of the eicosanoid pathway towards a more anti-inflammatory pathway, and the modulation of serum lipid levels towards a favorable profile. Overall, curcumin supplementation emerges as an effective therapeutic agent with minimal-to-no side effects, which can be added in conjunction to current standard of care.
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10.
A review of dexketoprofen trometamol in acute pain.
Hanna, M, Moon, JY
Current medical research and opinion. 2019;(2):189-202
Abstract
OBJECTIVE Dexketoprofen trometamol is a modified non-selective COX inhibitor with a rapid onset of action that is available as both oral and parenteral formulations. The aim of this narrative review was to assess the efficacy and tolerability/safety of dexketoprofen trometamol in acute pain states using the best available published scientific evidence (randomized controlled clinical trials and systematic reviews/meta-analyses). METHODS Literature retrieval was performed via Medline, Embase and the Cochrane Library (from inception up to March 2017) using combinations of the terms "randomized controlled trials", "dexketoprofen", "celecoxib", "etoricoxib", "parecoxib" and "acute pain". RESULTS Single-dose dexketoprofen trometamol provides effective analgesia in the treatment of acute pain, such as postoperative pain (dental and non-dental surgery), renal colic, acute musculoskeletal disorders and dysmenorrhea, and reduces opioid consumption in the postoperative setting. It has a rapid onset of action (within 30 minutes) and is well tolerated during short-term treatment. Direct comparisons with COX-2 inhibitors are lacking; however, the efficacy and tolerability of single-dose dexketoprofen trometamol appears to be consistent with that seen with celecoxib, etoricoxib and parecoxib in the acute pain setting. CONCLUSION In conclusion, dexketoprofen trometamol appears to provide similar analgesic efficacy to COX-2 inhibitors when used to treat acute pain, has a rapid onset of action, is well tolerated, and has an opioid-sparing effect when used as part of a multimodal regimen in the acute pain setting.