Biomaterial Database

Naproxen and aspirin in acute musculoskeletal disorders: a double-blind, parallel study in patients with sports injuries. 1984

L A Andersen, and P C Gøtzsche

Seventy-nine patients with injuries of less than 14-days' duration were treated with either 750 mg naproxen or 2 g acetylsalicylic acid daily for 7 days in a double-blind trial. A statistically significant improvement (p less than 0.001) was noted in both treatment groups in respect of tenderness on palpation, pain on movement and functional capacity. However, there were no significant differences between the groups. Fresh injuries were over-represented in the acetylsalicylic acid group (p less than 0.01), and when all patients were analyzed together, a significantly better treatment result was obtained the shorter the interval between injury and start of treatment. This might have influenced the results from this study. Fifteen side-effects were reported by 11 patients, 5 in the naproxen group and 6 in the acetylsalicylic acid group. None was serious, and only 2 patients interrupted the treatment for this reason. It is suggested that treatment with analgesics or anti-inflammatory drugs should start as early as possible after the injury.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D009135	Muscular Diseases	Acquired, familial, and congenital disorders of SKELETAL MUSCLE and SMOOTH MUSCLE.	Muscle Disorders,Myopathies,Myopathic Conditions,Muscle Disorder,Muscular Disease,Myopathic Condition,Myopathy
D009288	Naproxen	An anti-inflammatory agent with analgesic and antipyretic properties. Both the acid and its sodium salt are used in the treatment of rheumatoid arthritis and other rheumatic or musculoskeletal disorders, dysmenorrhea, and acute gout.	Aleve,Anaprox,Methoxypropiocin,Naprosin,Naprosyn,Naproxen Sodium,Proxen,Sodium Naproxenate,Synflex,Naproxenate, Sodium,Sodium, Naproxen
D001847	Bone Diseases	Diseases of BONES.	Bone Disease,Disease, Bone,Diseases, Bone
D002986	Clinical Trials as Topic	Works about pre-planned studies of the safety, efficacy, or optimum dosage schedule (if appropriate) of one or more diagnostic, therapeutic, or prophylactic drugs, devices, or techniques selected according to predetermined criteria of eligibility and observed for predefined evidence of favorable and unfavorable effects. This concept includes clinical trials conducted both in the U.S. and in other countries.	Clinical Trial as Topic
D004311	Double-Blind Method	A method of studying a drug or procedure in which both the subjects and investigators are kept unaware of who is actually getting which specific treatment.	Double-Masked Study,Double-Blind Study,Double-Masked Method,Double Blind Method,Double Blind Study,Double Masked Method,Double Masked Study,Double-Blind Methods,Double-Blind Studies,Double-Masked Methods,Double-Masked Studies,Method, Double-Blind,Method, Double-Masked,Methods, Double-Blind,Methods, Double-Masked,Studies, Double-Blind,Studies, Double-Masked,Study, Double-Blind,Study, Double-Masked
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293	Adolescent	A person 13 to 18 years of age.	Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths