Botanical lipids: Effects on inflammation, immune responses, and rheumatoid arthritis

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• 作者：Deborah Rothman ; Pamela DeLuca ; Robert B. Zurier
• 关键词：AA ; arachidonic acid ; BSCO ; black currant seed oil ; CO ; cyclooxygensase ; DAG ; diacylglycerol ; DGLA ; dihomogammalinolenic acid ; DHA ; docosahexaenoic acid ; EPA ; eicosopentaenoic acid ; GLA ; gammalinolenic acid ; HETE ; hydroxeicosatetraenoic acid ; HPETE ; hydro
• 刊名：Seminars in Arthritis and Rheumatism
• 出版年：1995
• 出版时间：October 1995
• 年：1995
• 卷：25
• 期：2
• 页码：87-96
• 全文大小：1023 K

文摘

This review discusses the rationale and experimental data that led to clinical trials of certain botanical lipids, mainly gammalinolenic acid (GLA), for the treatment of rheumatoid arthritis (RA).

Data Sources:

Pertinent articles and reviews, and a bibliographic database inEnglish using the following indexing terms: rheumatoid arthritis, fatty acids, gammalinolenic acid, lymphocytes, and monocytes, were used.

Study Selection:

All clinical trials in which GLA was used to treat arthritis areincluded in this review. Data from appropriately peer reviewed in vitro and animal experiments evaluating the effects of botanical lipids as regulators of cell activation and immune responses are also reviewed.

Data Synthesis:

GLA treatment is associated with clinical improvement in patients with RA, as evaluated by duration of morning stiffness, joint pain and swelling, and ability to reduce other medications. However, studies vary in terms of duration, GLA dose, whether or not they were placebo controlled, and, if so, what placebo was used, criteria for evaluation, and use of concomitant medication. Studies done in vitro generally indicated that GLA reduces lymphocyte activation and production of mediators of inflammation.

Conclusions:

A small number of studies suggest that GLA is effective treatment for RA patients. Further controlled studies of its use in RA seem warranted.