OBJECTIVE Our aim was to investigate: a) the average cost per patient with osteoarthritis treated with chondroitin sulfate compared with NSAIDs for 6 months and b) the possible impact that the reduction NSAID use due to monotherapy with or combined administration of chondroitin sulfate treatment may have on the budget of the Spanish National Health System. METHODS A cost-minimization model co...

A systematic review of glucosamine sulfate use for osteoarthritis, based on early research (19561991), found that it has anti-inflammatory properties and rebuilds damaged cartilage. (1) These studies evaluated chondrocytes grown in culture and animal models. (1,2) Chondroitin sulfate also stimulates chondrocyte biosynthesis in both animal and in vitro studies. There is insufficient evidence to ...

Most proteoglycans bear either chondroitin sulfate or heparan sulfate chains linked to serine residues at Ser-Gly attachment sites on the core protein. However, only a fraction of proteins with Ser-Gly sites exhibit glycosaminoglycan chains. A variable proportion of these sites may be glycanated, and an unknown mechanism distinguishes whether these sites are for chondroitin sulfate or heparan s...

The in situ formation of silver nanoparticles (AgNPs) aided by chondroitin sulfate and the preparation of a hierarchically structured silver-polymer nanocomposite with antimicrobial activity is shown. Green synthesis of AgNPs is carried out by thermal treatment (80 and 90 °C) or UV irradiation of a chondroitin sulfate solution containing AgNO₃ without using any further reducing agents or stabil...

The concentration of inorganic sulfate-sulfur in the serum of vitamin D-deficient rats, 2.6 to 3.5 mg. per cent, was found to be higher than that in the serum of normal rats of the same age, 2.0 mg. per cent. No change was observed following the administration of 25 gamma of vitamin D(2). In accord with the results of others, it was found that a definitely increased deposition of phosphorus in ...

Incubation at 37#{176}Cfor 30 mm or the addition of CaCl2 (5 mM) generated platelet-clumping activity in citrated plasma and EDTA plasma previously acidified to pH 5.5 and in which heparin was added to give a concentration of 0.5 mg/mi. Similar treatment could not produce platelet-clumping activity in saline or denatured plasma that had been heated to 56#{176}C.Heparin, chondroitin sulfate B, o...

An injectable hydrogel inspired by platelet clotting mediators is developed based on natural components of the human body including serotonin and chondroitin sulfate, which exhibits improved hemostatic performance wound healing capability.

BACKGROUND Pseudoxanthoma elasticum (PXE) is a hereditary connective tissue disease in which proteoglycans have altered properties. We investigated whether altered proteoglycan metabolism occurs in vivo and may be reflected in the urine of PXE individuals by analyzing the excreted polysaccharides. METHODS We measured sulfated glycosaminoglycans in the urine of 10 PXE-affected patients, 12 hea...