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Glucosamine AND chondroitin

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https://www.readbyqxmd.com/read/29154065/does-nurses-role-health-or-symptoms-influence-their-personal-use-of-ingestible-complementary-and-alternative-medicines
#1
Sofia Dimitrelis, Lin Perry, Robyn Gallagher, Christine Duffield, David Sibbritt, Rachel Nicholls, Xiaoyue Xu
OBJECTIVES: To investigate the influence of work-related characteristics, health, health behaviours and symptoms on ingestible biologically-based Complementary and Alternative Medicine (CAM) use within the Australian nursing and midwifery workforce. BACKGROUND: CAM use is widespread worldwide, but there is little research into nurses' and midwives' personal use of ingestible CAM in Australia. METHODS: An online survey in 2014-15 used validated instruments and items to examine use of ingestible biologically-based CAM (herbs, foods and vitamins, minerals, amino acids, enzymes and other supplements), and the health and work-related characteristics of 5041 nurses and midwives recruited through the New South Wales Nurses and Midwives Association and professional networks...
December 2017: Complementary Therapies in Medicine
https://www.readbyqxmd.com/read/29152248/nutritional-management-of-search-and-rescue-dogs
#2
G Vassalotti, N Musco, P Lombardi, S Calabrò, R Tudisco, V Mastellone, R Grazioli, S Bianchi, M I Cutrignelli
Dogs used for search and rescue (SAR) may experience continuous micro-traumas that predispose them to skeletal disorders. The aim of the present study was to evaluate the effect of diet on osteo-articular apparatus in healthy SAR dogs. A total of sixteen SAR dogs were divided into two groups (low supplementation (LS) and high supplementation (HS)) and were fed for 3 months with two experimental diets, characterised by the same protein and energy density, but different in n-3 PUFA (6·2 v. 8·4 % of metabolisable energy), chondroitin sulfate (219·8 v...
2017: Journal of Nutritional Science
https://www.readbyqxmd.com/read/29119193/outpatient-management-of-knee-osteoarthritis
#3
Yiyang Liow, Wilson Wang, Victor Weng Keong Loh
Osteoarthritis of the knee is a common disease that causes significant disability. Most patients can be managed conservatively in the outpatient setting. A small minority require surgery. The cornerstones of treatment are weight loss, exercise and analgesia. Walking aids, medial patellar taping, acupuncture and transcutaneous electrical nerve stimulation are useful management adjuncts. Current evidence does not support routine prescription of glucosamine and chondroitin supplements. Early consultation with an orthopaedic surgeon should be made when conservative measures fail...
October 2017: Singapore Medical Journal
https://www.readbyqxmd.com/read/29050433/effect-of-the-addition-of-glycosaminoglycans-on-bone-and-cartilaginous-development-of-broiler-chickens
#4
Sarah Sgavioli, Elaine T Santos, Liliana L Borges, Giuliana M Andrade-Garcia, Diana M C Castiblanco, Vitor R Almeida, Rodrigo G Garcia, Antônio C Shimano, Irenilza A Nääs, Silvana M Baraldi-Artoni
Locomotion issues in broiler production may decrease performance (carcass yield and traits) and lead to high financial losses. This study evaluates the addition of glucosaminoglycans in broiler diets to minimize the lack of proper bone development and joint weakening. The experiment was conducted using 2,160 broilers randomly distributed in a factorial pattern (3 × 3) using 3 levels of glucosamine sulfate (0, 0.12, and 0.24%) and 3 levels of chondroitin sulfate addition (0, 0.08, and 0.16%). Eight repetitions were used for each treatment, distributed in 72 pens with 30 broilers each...
September 1, 2017: Poultry Science
https://www.readbyqxmd.com/read/29018060/dietary-supplements-for-treating-osteoarthritis-a-systematic-review-and-meta-analysis
#5
REVIEW
Xiaoqian Liu, Gustavo C Machado, Jillian P Eyles, Varshini Ravi, David J Hunter
OBJECTIVE: To investigate the efficacy and safety of dietary supplements for patients with osteoarthritis. DESIGN: An intervention systematic review with random effects meta-analysis and meta-regression. DATA SOURCES: MEDLINE, EMBASE, Cochrane Register of Controlled Trials, Allied and Complementary Medicine and Cumulative Index to Nursing and Allied Health Literature were searched from inception to April 2017. STUDY ELIGIBILITY CRITERIA: Randomised controlled trials comparing oral supplements with placebo for hand, hip or knee osteoarthritis...
October 10, 2017: British Journal of Sports Medicine
https://www.readbyqxmd.com/read/28917905/characterization-of-a-water-soluble-chitosan-derivative-and-its-potential-for-submucosal-injection-in-endoscopic-techniques
#6
Hidemi Hattori, Hironori Tsujimoto, Kazuo Hase, Masayuki Ishihara
To examine the potential of chitosan-based agents for submucosal injection in endoscopic techniques, a chitosan derivative was prepared with lactose moieties linked to the amino groups of its glucosamine units (CH-LA). After dissolving CH-LA in neutral pH solutions, including physiological saline (CH-LA-S), its response to different concentrations of anionic glycosaminoglycans and proteins in the surrounding environment was examined. The CH-LA-S form changed in the presence of sulfated glycosaminoglycans (heparin, chondroitin sulfate, and mucin) and protein (fibrinogen)...
November 1, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28875826/current-treatment-options-for-osteoarthritis
#7
Sevdalina Lambova, Walter Hermann, Ulf Müller-Ladner
BACKGROUND: Osteoarthritis (ОА) is the most common joint disease and a leading cause for impaired function and disability with significant treatment costs and socio-economic burden. Despite recent achievements in the knowledge on disease pathogenesis, the treatment is still a challenge and contrary to inflammatory joint diseases, no disease-modifying drugs are currently available for OA. OBJECTIVE: Different response in different localizations of the disease further complicates the therapeutic choice...
August 29, 2017: Current Rheumatology Reviews
https://www.readbyqxmd.com/read/28790224/comparison-of-glucosamine-chondroitin-sulfate-with-and-without-methylsulfonylmethane-in-grade-i-ii-knee-osteoarthritis-a-double-blind-randomized-controlled-trial
#8
Andri M T Lubis, Carles Siagian, Erick Wonggokusuma, Aldo F Marsetyo, Bambang Setyohadi
BACKGROUND: Glucosamine, chondroitinsulfate are frequently used to prevent further joint degeneration in osteoarthritis (OA). Methylsulfonylmethane (MSM) is a supplement containing organic sulphur and also reported to slow anatomical joint progressivity in the knee OA. The MSM is often combined with glucosamine and chondroitin sulfate. However, there are controversies whether glucosamine-chondroitin sulfate or their combination with methylsulfonylmethane could effectively reduce pain in OA...
April 2017: Acta Medica Indonesiana
https://www.readbyqxmd.com/read/28727103/effects-of-dietary-calcium-fructoborate-supplementation-on-joint-comfort-and-flexibility-and-serum-inflammatory-markers-in-dogs-with-osteoarthritis
#9
A K Price, M R C de Godoy, T A Harper, K E Knap, S Joslyn, Z Pietrzkowski, B K Cross, K B Detweiler, K S Swanson
Our objective was to evaluate the short-term effects of calcium fructoborate (CFB) on gait, joint range of motion, serum inflammatory markers, and owner perception of pain in client-owned dogs. We used 59 osteoarthritic dogs with impairment, with dogs being randomly assigned to 4 treatments: placebo (60 mg fructose; = 15), low dose (69 mg CFB; = 14), high dose (127 mg CFB; = 14), or combination (69 mg CFB, 500 mg glucosamine hydrochloride and 200 mg chondroitin sulfate; = 16). Dogs up to 22.9 kg received 1 capsule/d, while dogs weighing 23 to 50 kg received 2 capsules/d...
July 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28657529/comparison-of-the-efficacy-and-tolerability-of-chondroitin-plus-glucosamine-and-d-002-beeswax-alcohols-in-subjects-with-osteoarthritis-symptoms
#10
RANDOMIZED CONTROLLED TRIAL
Roberto Puente, José Illnait, Rosa Mas, Ernesto López, Sarahí Mendoza, Daisy Carbajal, Julio Fernández, Lilia Fernández, Meilis Mesa, Pablo Reyes, Dalmer Ruiz
BACKGROUND/AIMS: Osteoarthritis (OA), the commonest joint disorder, is a leading cause of disability. Symptomatic slow-acting drugs for OA (SYSADOA), particularly glucosamine plus chondroitin sulphate (GS/CS), are effective for symptom relief, protect joint cartilage and delay OA progression, with a good safety profile. D-002, a mixture of beeswax alcohols that inhibits both cyclooxygenase and 5-lipoxygenase activities, has been effective in experimental and clinical OA studies, showing also a chondroprotective effect...
2017: Revista de la Facultad de Ciencias Médicas
https://www.readbyqxmd.com/read/28622807/the-comparison-of-the-effects-of-a-novel-hydrogel-compound-and-traditional-hyaluronate-following-micro-fracture-procedure-in-a-rat-full-thickness-chondral-defect-model
#11
Yunus Emre Akman, Erhan Sukur, Ahmet Senel, Nur Ece Oztas Sukur, Canan Kelten Talu, Yusuf Ozturkmen
PURPOSE: The aim of this experimental study was to investigate the impact of HA-CS-NAG compound (hyaluronate, sodium chondroitin sulfate, N-acetyl-d-glucosamine) on the quality of repair tissue after micro-fracture and to compare it with HA (hyaluronat), in a rat full-thickness chondral defect model. METHODS: Full-thickness chondral defects were created in a non-weight bearing area by using a handle 2.7-mm drill bit, in the right knees of 33 Sprague-Dawley rats...
June 13, 2017: Acta Orthopaedica et Traumatologica Turcica
https://www.readbyqxmd.com/read/28586015/evaluation-of-the-anti-inflammatory-actions-of-various-functional-food-materials-including-glucosamine-on-synovial-cells
#12
Yoshie Yamagishi, Akimasa Someya, Kensuke Imai, Junji Nagao, Isao Nagaoka
The anti-inflammatory actions of glucosamine (GlcN) on arthritic disorders involve the suppression of inflammatory mediator production from synovial cells. GlcN has also been reported to inhibit the activation of the p38 mitogen-activated protein kinase (MAPK) pathway. The present study aimed to determine the cooperative and anti‑inflammatory actions of functional food materials and evaluated the production of interleukin (IL)‑8 and phosphorylation of p38 MAPK in IL-1β-activated synovial cells, incubated with the combination of GlcN and various functional food materials containing L‑methionine (Met), undenatured type II collagen (UC‑II), chondroitin sulfate (CS), methylsulfonylmethane (MSM) and agaro-oligosaccharide (AO)...
August 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28535934/validated-high-performance-anion-exchange-chromatography-with-pulsed-amperometric-detection-method-for-the-determination-of-residual-keratan-sulfate-and-other-glucosamine-impurities-in-sodium-chondroitin-sulfate
#13
Susanna Bottelli, Gianluca Grillo, Edoardo Barindelli, Alessandro Nencioni, Alessandro Di Maria, Tiziano Fossati
An efficient and sensitive analytical method based on high-performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD) was devised for the determination of glucosamine (GlcN) in sodium chondroitin sulfate (CS). Glucosamine (GlcN) is intended as marker of residual keratan sulfate (KS) and other impurities generating glucosamine by acidic hydrolyzation. The latter brings CS and KS to their respective monomers. Since GlcN is present only in KS we developed a method that separates GlcN from GalN, the principal hydrolytic product of CS, and then we validated it in order to quantify GlcN...
July 7, 2017: Journal of Chromatography. A
https://www.readbyqxmd.com/read/28442110/ethanolic-extracts-of-babandotan-leaves-ageratum-conyzoides-l-prevents-inflammation-and-proteoglycan-degradation-by-inhibiting-tnf-%C3%AE-and-mmp-9-on-osteoarthritis-rats-induced-by-monosodium-iodoacetate
#14
Anton Bahtiar, Mutiara Nurazizah, Tirza Roselina, Anita Paulina Tambunan, Ade Arsianti
OBJECTIVE: To analyze the effects of Ageratum conyzoides L. on the monosodium iodoacetate induced osteoarthritis rats. METHODS: Thin layer chromatography was performed to analyze the constituents of the babandotan extract leaves. White male Sprague-Dawley rats used in this study were divided into 6 groups: normal control and negative control groups, both given 0.5% carboxymethyl cellulose; the positive control group that was given glucosamine and chondroitin suspension (486 mg/200 g B...
March 2017: Asian Pacific Journal of Tropical Medicine
https://www.readbyqxmd.com/read/28441052/effects-of-hyaluronan-alone-or-in-combination-with-chondroitin-sulfate-and-n-acetyl-d-glucosamine-on-lipopolysaccharide-challenge-exposed-equine-fibroblast-like-synovial-cells
#15
Allison H Kilborne, Hayam Hussein, Alicia L Bertone
OBJECTIVE To investigate effects of hyaluronic acid (HA) or HA combined with chondroitin sulfate (CS) and N-acetyl-d-glucosamine (NAG) by use of a lipopolysaccharide (LPS) in vitro method. SAMPLE Monolayer cultures of synovial cells from 4 adult horses. PROCEDURES Synovial cell cultures were untreated or treated with HA alone or HA-CS-NAG for 24 hours, subsequently unchallenged or challenge-exposed with 2 LPS concentrations (20 and 50 ng/mL) for 2 hours, and retreated with HA or HA-CS-NAG for another 24 hours...
May 2017: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/28368296/systematic-analysis-of-pharmaceutical-preparations-of-chondroitin-sulfate-combined-with-glucosamine
#16
Gustavo R C Santos, Adriana A Piquet, Bianca F Glauser, Ana M F Tovar, Mariana S Pereira, Eduardo Vilanova, Paulo A S Mourão
Glycosaminoglycans are carbohydrate-based compounds widely employed as nutraceuticals or prescribed drugs. Oral formulations of chondroitin sulfate combined with glucosamine sulfate have been increasingly used to treat the symptoms of osteoarthritis and osteoarthrosis. The chondroitin sulfate of these combinations can be obtained from shark or bovine cartilages and hence presents differences regarding the proportions of 4- and 6-sulfated N-acetyl β-d-galactosamine units. Herein, we proposed a systematic protocol to assess pharmaceutical batches of this combination drug...
April 1, 2017: Pharmaceuticals
https://www.readbyqxmd.com/read/28331832/glucosamine-and-chondroitin-use-in-canines-for-osteoarthritis-a-review
#17
REVIEW
Angel Bhathal, Meredith Spryszak, Christopher Louizos, Grace Frankel
Osteoarthritis is a slowly progressive and debilitating disease that affects canines of all breeds. Pain and decreased mobility resulting from osteoarthritis often have a negative impact on the affected canine's quality of life, level of comfort, daily functioning, activity, behaviour, and client-pet companionship. Despite limited and conflicting evidence, the natural products glucosamine hydrochloride (HCl) and chondroitin sulfate are commonly recommended by veterinarians for treating osteoarthritis in dogs...
2017: Open veterinary journal
https://www.readbyqxmd.com/read/28322163/geriatric-oriented-high-dose-nutraceutical-odts-formulation-and-physicomechanical-characterization
#18
Ahmed M Agiba, Sameh Abdel-Hamid, Maha Nasr, Ahmed S Geneidi
CONTEXT: Oral disintegrating tablets (ODTs) represent a better option than conventional tablets for geriatric population, owing to their fast onset of action and their better patient compliance. OBJECTIVE: Two principal therapeutic high-dose nutraceuticals; chondroitin sulphate and glucosamine were formulated into an oral disintegration tablet (ODT) intended for sublingual administration, and optimized to improve compliance and achieve rapid onset of action in osteoarthritis treatment...
March 20, 2017: Current Drug Delivery
https://www.readbyqxmd.com/read/28192075/the-effect-of-additive-compounds-on-glycerol-induced-damage-to-human-chondrocytes
#19
Joshua Hahn, Leila Laouar, Janet A W Elliott, Gregory S Korbutt, Nadr M Jomha
High concentrations of cryoprotective agents are required for cryopreservation techniques such as vitrification. Glycerol is a common cryoprotective agent used in cryopreservation protocols but this agent is toxic at high concentrations. This work is an attempt to mitigate the toxic effects of high concentrations of glycerol on intact chondrocytes in human knee articular cartilage from total knee arthroplasty patients by simultaneous exposure to glycerol and a variety of additive compounds. The resulting cell viability in the cartilage samples as measured by membrane integrity staining showed that, in at least one concentration or in combination, all of the tested additive compounds (tetramethylpyrazine, ascorbic acid, chondroitin sulphate, glucosamine sulphate) were able to reduce the deleterious effects of glycerol exposure when examination of membrane integrity took place on a delayed time frame...
April 2017: Cryobiology
https://www.readbyqxmd.com/read/28144573/glucosamine-and-chondroitin-for-the-treatment-of-osteoarthritis
#20
EDITORIAL
Haris S Vasiliadis, Konstantinos Tsikopoulos
The prevalence of primary or idiopathic osteoarthritis (OA) of knee and hip joints has substantially increased in general population during the last decades. Analgesics and non-steroidal anti-inflammatory drugs are currently extensively used as non-surgical treatment options. However, they act as symptomatic treatments, not offering a cure of OA and they are accused for an increased risk of adverse events. Glucosamine (GL) and chondroitin (CH) are nutritional supplements that have recently gained widespread use as treatment options for OA...
January 18, 2017: World Journal of Orthopedics
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