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'osteoporosis,': [22], 'osteoporotic': [23], 'fractures': [24, 51, 257, 273, 366], 'inflammatory': [26], 'response': [27], 'in': [28, 52, 105, 152, 168, 178, 190, 200, 210, 212, 250, 285, 293, 298, 312, 320, 332, 367, 397], 'patients': [29, 53, 62, 92, 179, 203, 213, 232, 254, 286, 299, 321, 337, 370], 'rheumatoid': [31, 55, 368, 398], 'arthritis.': [32], 'Objectives:': [33], 'study': [35], 'relationship': [37], 'between': [38], 'level': [40, 112, 175, 207, 247, 268, 282, 309, 329, 360, 396], 'fetuin-A': [42], '(FA),': [43], 'presence': [45, 241, 302, 343], 'osteoporosis': [47], '(OP)': [48], 'osteoporetic': [50, 243, 256, 306, 351], 'arthritis': [56, 369, 399], '(RA).': [57], 'Methods:': [58], 'We': [59, 229], 'examined': [60, 84], '110': [61], 'reliable': [65], 'diagnosis': [66, 137], 'RA,': [68], 'verified': [69], 'on': [70, 142, 239], 'basis': [72, 144], 'ACR': [75], '/': [76], 'EULAR': [77], '2010': [78], 'criteria.': [79], 'The': [80, 95, 136, 173, 206, 245, 280], 'age': [81], 'was': [85, 108, 124, 140, 182, 186, 198, 216, 259], 'from': [86], '18': [87], '69': [89], 'years,': [90], 'all': [91, 231], 'were': [93], 'female.': [94], 'comparison': [96], 'group': [97, 252, 271], 'consisted': [98], '30': [100], 'conditionally': [101], 'healthy': [102, 191, 226, 294], 'women.': [103], 'Patients': [104], 'both': [106], 'groups': [107], 'determined': [109], 'by': [110], 'FA': [114, 177, 209, 249, 284, 311, 331], 'using': [115, 126], 'commercial': [117], 'kit': [118], 'ELISA': [119], 'BioVendor,': [120], 'bone': [121], 'mineral': [122], 'density': [123], 'assessed': [125], 'dual': [127], 'energy': [128], 'X-ray': [129], 'absorptiometry': [130], 'method': [131], 'DEXA': [132], '(Lunar': [133], 'DPX-NT': [134], 'GE).': [135], 'OP': [139, 197, 215, 304, 323, 345], 'made': [141], 'WHO': [146], 'criteria': [147], '(for': [148, 166], 'women': [149, 167], 'over': [150], '50': [151], 'postmenopausal': [154], 'period)': [155], 'Recommendations': [158], 'International': [161], 'Society': [162], 'Clinical': [164], 'Densitometry': [165], 'premenopausal': [170], 'period).': [171], 'Results:': [172], 'average': [174, 246, 281], 'RA': [181, 234, 288, 339], '765.67±120.66': [183], 'μg/ml,': [184, 218, 261], 'which': [185, 219, 262], 'significantly': [187, 264, 290], 'lower': [188, 222, 265, 291, 318], 'than': [189, 223, 266, 292, 319], 'individuals': [192, 227], '-': [193, 275], '812.95±76.21': [194], 'μg/ml': [195, 277], '(p=0.0437).': [196], 'detected': [199], '52': [201], '(47.2%)': [202], 'RA.': [205], 'serum': [211, 315, 335, 393], '733.65±135.84': [217], 'is': [220, 263, 289, 316], 'also': [221, 317], 'that': [224], '(p=0.002).': [228], 'divided': [230], 'into': [235], '2': [236], 'groups,': [237], 'depending': [238], 'fractures.': [244, 325, 352], '(n=24)': [258], '694.79±110.47': [260], 'without': [272, 322], '(n=86)': [274], '785.45±116.43': [276], '(p=0.00091).': [278], 'Conclusion:': [279], 'individuals.': [295], 'In': [296], 'addition,': [297], 'fractures,': [307], 'blood': [314, 334], 'Thus,': [326], 'decreased': [328], 'may': [340], 'indicate': [341], 'an': [347], 'increased': [348], 'risk': [349, 362], 'References:': [353], '[1]D.': [354], 'Lavrova': [355], 'et': [356, 386], 'al.': [357, 387], 'Decreased': [358], 'irisin': [359], 'as': [361], 'factor': [363], 'pathological': [365], '//': [371], 'Ann': [372], 'Rheum': [373], 'Dis,': [374], 'volume': [375], '77,': [376], 'supplement': [377], 'Suppl,': [378], 'year': [379], '2018,': [380], 'page': [381], 'A1227': [382], '(10.1136/annrheumdis-2018-eular.4463)': [383], '[2]Akhverdyan,': [384], 'Y.': [385], 'Laboratory': [388], 'inflammation': [391], 'nicotinamide': [394], 'phosphoribosyltransferase': [395], 'patients.': [400], 'Annals': [401, 413], 'Rheumatic': [404, 416], 'Diseases.': [405, 417], '2015.': [406], 'Т.': [407, 419], '74.': [408], '№': [409, 421], 'S2.': [410, 422], 'С.': [411, 423], '372.': [412], '2017.': [418], '76.': [420], '1149.': [424], 'Disclosure': [425], 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