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Multinational evidence-based recommendations for the use of methotrexate in rheumatic disorders with a focus on rheumatoid arthritis: integrating systematic literature research and expert opinion of a broad international panel of rheumatologists in the 3E Initiative.
Visser, K, Katchamart, W, Loza, E, Martinez-Lopez, JA, Salliot, C, Trudeau, J, Bombardier, C, Carmona, L, van der Heijde, D, Bijlsma, JW, et al
Annals of the rheumatic diseases. 2009;(7):1086-93
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Abstract
OBJECTIVES To develop evidence-based recommendations for the use of methotrexate in daily clinical practice in rheumatic disorders. METHODS 751 rheumatologists from 17 countries participated in the 3E (Evidence, Expertise, Exchange) Initiative of 2007-8 consisting of three separate rounds of discussions and Delphi votes. Ten clinical questions concerning the use of methotrexate in rheumatic disorders were formulated. A systematic literature search in Medline, Embase, Cochrane Library and 2005-7 American College of Rheumatology/European League Against Rheumatism meeting abstracts was conducted. Selected articles were systematically reviewed and the evidence was appraised according to the Oxford levels of evidence. Each country elaborated a set of national recommendations. Finally, multinational recommendations were formulated and agreement among the participants and the potential impact on their clinical practice was assessed. RESULTS A total of 16 979 references was identified, of which 304 articles were included in the systematic reviews. Ten multinational key recommendations on the use of methotrexate were formulated. Nine recommendations were specific for rheumatoid arthritis (RA), including the work-up before initiating methotrexate, optimal dosage and route, use of folic acid, monitoring, management of hepatotoxicity, long-term safety, mono versus combination therapy and management in the perioperative period and before/during pregnancy. One recommendation concerned methotrexate as a steroid-sparing agent in other rheumatic diseases. CONCLUSIONS Ten recommendations for the use of methotrexate in daily clinical practice focussed on RA were developed, which are evidence based and supported by a large panel of rheumatologists, enhancing their validity and practical use.
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Update on safety during pregnancy of biological agents and some immunosuppressive anti-rheumatic drugs.
Ă˜stensen, M, Lockshin, M, Doria, A, Valesini, G, Meroni, P, Gordon, C, Brucato, A, Tincani, A
Rheumatology (Oxford, England). 2008;:iii28-31
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Abstract
A consensus paper concerning the interaction of anti-rheumatic drugs and reproduction was published in 2006, representing data collected during the year 2004 and 2005. Because of an increasing use of biological agents in women of fertile age, the information was updated for the years 2006 and 2007. Experts disagree whether TNF-inhibitors should be stopped as soon as pregnancy is recognized or may be continued throughout pregnancy. Pregnancy experience with abatacept and rituximab is still too limited to prove their safety for the developing fetus. They must be withdrawn before a planned pregnancy. LEF has not been proven to be a human teratogen. Registries of transplant recipients have shown that cyclosporin (CsA) and tacrolimus do not increase the rate of congenital anomalies, whereas mycophenolate mofetil (MMF) clearly carries a risk for congenital anomalies. Prophylactic withdrawal of drugs before pregnancy is mandatory for abatacept, rituximab, LEF and MMF. Data remain insufficient for gonadal toxicity of immunosuppressive drugs in men and for excretion of these drugs in human breast milk.
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Recommendations for the prevention and treatment of glucocorticoid-induced osteoporosis: 2001 update. American College of Rheumatology Ad Hoc Committee on Glucocorticoid-Induced Osteoporosis.
Arthritis and rheumatism. 2001;(7):1496-503
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Abstract
Glucocorticoid-induced bone loss should be prevented, and if present, should be treated (Table 2). Supplementation with calcium and vitamin D at a dosage of 800 IU/day, or an activated form of vitamin D (e.g., alfacalcidiol at 1 microg/day or calcitriol at 0.5 microg/day), should be offered to all patients receiving glucocorticoids, to restore normal calcium balance. This combination has been shown to maintain bone mass in patients receiving long-term low-to-medium-dose glucocorticoid therapy who have normal levels of gonadal hormones. However, while supplementation with calcium and vitamin D alone generally will not prevent bone loss in patients in whom medium-to-high-dose glucocorticoid therapy is being initiated, supplementation with calcium and an activated form of vitamin D will prevent bone loss. There are no data available to support any conclusion about the antifracture efficacy of the combination of calcium supplementation plus an activated form of vitamin D. Antiresorptive agents are effective in the treatment of glucocorticoid-induced bone loss. All of these agents either prevent bone loss or modestly increase lumbar spine bone mass and maintain hip bone mass. While there are no randomized controlled trials of prevention of glucocorticoid-induced bone loss or radiographic vertebral fracture outcomes with HRT or testosterone, patients receiving long-term glucocorticoid therapy who are hypogonadal should be offered HRT. The bisphosphonates are effective for both the prevention and the treatment of glucocorticoid-induced bone loss. Large studies have demonstrated that bisphosphonates also reduce the incidence of radiographic vertebral fractures in postmenopausal women with glucocorticoid-induced osteoporosis. Treatment with a bisphosphonate is recommended to prevent bone loss in all men and postmenopausal women in whom long-term glucocorticoid treatment at > or =5 mg/day is being initiated, as well as in men and postmenopausal women receiving long-term glucocorticoids in whom the BMD T-score at either the lumbar spine or the hip is below normal. While there is little information on the prevention or treatment of bone loss in premenopausal women, these women, too, may lose bone mass if they are being treated with glucocorticoids, so prevention of bone loss with antiresorptive agents should be considered. If bisphosphonate therapy is being considered for a premenopausal woman, she must be counseled regarding use of appropriate contraception. The therapies to prevent or treat glucocorticoid-induced bone loss should be continued as long as the patient is receiving glucocorticoids. Data from large studies of anabolic agents (e.g., PTH) and further studies of combination therapy in patients receiving glucocorticoids are eagerly awaited so additional options will be available for the prevention of this serious complication of glucocorticoid treatment.