PubMed · 10688238
The source did not provide an abstract. Follow the original record for more information.
Explore connections, maps & timelines
M Chavez. 2000-01-15. SAMe: S-Adenosylmethionine.. https://doi.org/10.1093/ajhp%2F57.2.119
Cite the original work for its findings. Save a collection to share your selection of sources.
KEEP EXPLORING
Force transmission across the wrist during a grasping maneuver of the hand was simulated for three children with juvenile idiopathic arthritis (JIA) and for one healthy age-matched child. Joint reaction forces were estimated using a series of springs between articulating bones. This method (i.e., rigid body spring modeling) has proven useful for examining loading profiles for normally aligned wrists. A novel method (i.e., sliding rigid body spring modeling) designed specifically for studying joint reaction forces of the malaligned JIA wrist is presented in this paper. Loading profiles across the wrist for the unimpaired child were similar using both spring modeling methods. However, the traditional fixed-end method failed to converge to a solution for one of the JIA subjects indicating the sliding model may be more suitable for investigating loading profiles of the malaligned wrist. The results of this study suggest that a larger proportion of force is transferred through the ulno-carpal joint of the JIA wrist than for healthy subjects, with a less than normal proportion of force transferred through the radio-carpal joint. In addition, the ulnar directed forces along the shear axis defined in this study were greater for all three JIA children compared to values for the healthy child. These observations are what were hypothesized for an individual with JIA of the wrist.
In the prebiblical Ayurvedic origins, every creation inclusive of a human being is a model of the universe. In this model, the basic matter and the dynamic forces (Dosha) of the nature determine health and disease, and the medicinal value of any substance (plant and mineral). The Ayurvedic practices (chiefly that of diet, life style, and the Panchkarama) aim to maintain the Dosha equilibrium. Despite a holistic approach aimed to cure disease, therapy is customized to the individual's constitution (Prakruti). Numerous Ayurvedic medicines (plant derived in particular) have been tested for their biological (especially immunomodulation) and clinical potential using modern ethnovalidation, and thereby setting an interface with modern medicine. To understand Ayurvedic medicine, it would be necessary to first understand the origin, basic concept and principles of Ayurveda.
Synovitis related to plant thorns is a rare pathology. As in this case, thorn prick injury, which is particularly caused by thin palm thorns, is frequently missed in clinical history. Clinical presentation of cases may simulate juvenile rheumatoid arthritis with monoarticular involvement and septic arthritis. Removal of all thorns with partial or total synovectomy is essential in definitive treatment. Arthroscopy is the most valuable method of meeting both diagnostic and therapeutic purposes as it provides the best visibility of the joint with lower morbidity.