Does alternate-day cloprednol therapy prevent bone loss? A longitudinal double-blind, controlled clinical study. 1990

T C Medici, and P Rüegsegger
Department of Internal Medicine, University Hospital of Zürich, Switzerland.

Osteoporosis is a serious side effect of systemic treatment with steroids. Cloprednol, a synthetic glucocorticoid with an anti-inflammatory potency twice that of prednisone, causes less calcium and nitrogen excretion than does prednisone in equipotent doses. Therefore a double-blind study was undertaken comparing the effects of alternate-day cloprednol and prednisone therapy on bone mineral density in 39 patients (cloprendol: 13 men and 8 women aged 48.5 +/- 2.8 years; prednisone: 9 men and 9 women aged 49.7 +/- 1.7 years) with lung diseases. Ten patients with asthma (9 men and 1 woman aged 37.8 +/- 3.7 years) inhaling daily beclomethasone served as control subjects. Trabecular and total bone density of the distal tibia and radius was determined quarterly during 1 year with a special-purpose computed tomographic system. Initial mean trabecular bone density of the patients receiving cloprednol and prednisone was 17% below normal. After a treatment period of 1 year, we found a loss of radial trabecular bone density (mean +/- SEM) of 1.33% +/- 0.49% in the cloprednol group and 2.38% +/- 0.69% in the prednisone group. In postmenopausal women, prednisone but not cloprednol therapy caused significant (p less than 0.01) trabecular bone loss (5.29% +/- 0.99% versus 0.70% +/- 0.65%). The control group lost 0.91% +/- 0.79%. Loss of cortical bone was insignificant in all three groups. In post-menopausal women, 1 year of alternate-day cloprednol therapy was associated with significantly less bone loss than was prednisone therapy in equipotent dosages.

UI MeSH Term Description Entries
D008137 Longitudinal Studies Studies in which variables relating to an individual or group of individuals are assessed over a period of time. Bogalusa Heart Study,California Teachers Study,Framingham Heart Study,Jackson Heart Study,Longitudinal Survey,Tuskegee Syphilis Study,Bogalusa Heart Studies,California Teachers Studies,Framingham Heart Studies,Heart Studies, Bogalusa,Heart Studies, Framingham,Heart Studies, Jackson,Heart Study, Bogalusa,Heart Study, Framingham,Heart Study, Jackson,Jackson Heart Studies,Longitudinal Study,Longitudinal Surveys,Studies, Bogalusa Heart,Studies, California Teachers,Studies, Jackson Heart,Studies, Longitudinal,Study, Bogalusa Heart,Study, California Teachers,Study, Longitudinal,Survey, Longitudinal,Surveys, Longitudinal,Syphilis Studies, Tuskegee,Syphilis Study, Tuskegee,Teachers Studies, California,Teachers Study, California,Tuskegee Syphilis Studies
D008171 Lung Diseases Pathological processes involving any part of the LUNG. Pulmonary Diseases,Disease, Pulmonary,Diseases, Pulmonary,Pulmonary Disease,Disease, Lung,Diseases, Lung,Lung Disease
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D010024 Osteoporosis Reduction of bone mass without alteration in the composition of bone, leading to fractures. Primary osteoporosis can be of two major types: postmenopausal osteoporosis (OSTEOPOROSIS, POSTMENOPAUSAL) and age-related or senile osteoporosis. Age-Related Osteoporosis,Bone Loss, Age-Related,Osteoporosis, Age-Related,Osteoporosis, Post-Traumatic,Osteoporosis, Senile,Senile Osteoporosis,Osteoporosis, Involutional,Age Related Osteoporosis,Age-Related Bone Loss,Age-Related Bone Losses,Age-Related Osteoporoses,Bone Loss, Age Related,Bone Losses, Age-Related,Osteoporoses,Osteoporoses, Age-Related,Osteoporoses, Senile,Osteoporosis, Age Related,Osteoporosis, Post Traumatic,Post-Traumatic Osteoporoses,Post-Traumatic Osteoporosis,Senile Osteoporoses
D011241 Prednisone A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver. Dehydrocortisone,delta-Cortisone,Apo-Prednisone,Cortan,Cortancyl,Cutason,Dacortin,Decortin,Decortisyl,Deltasone,Encorton,Encortone,Enkortolon,Kortancyl,Liquid Pred,Meticorten,Orasone,Panafcort,Panasol,Predni Tablinen,Prednidib,Predniment,Prednison Acsis,Prednison Galen,Prednison Hexal,Pronisone,Rectodelt,Sone,Sterapred,Ultracorten,Winpred,Acsis, Prednison
D011282 Pregnenediones Unsaturated pregnane derivatives containing two keto groups on side chains or ring structures. Diketopregnenes,Dioxopregnenes
D011446 Prospective Studies Observation of a population for a sufficient number of persons over a sufficient number of years to generate incidence or mortality rates subsequent to the selection of the study group. Prospective Study,Studies, Prospective,Study, Prospective
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
D004334 Drug Administration Schedule Time schedule for administration of a drug in order to achieve optimum effectiveness and convenience. Administration Schedule, Drug,Administration Schedules, Drug,Drug Administration Schedules,Schedule, Drug Administration,Schedules, Drug Administration

Related Publications

T C Medici, and P Rüegsegger
January 1987, The New England journal of medicine,
T C Medici, and P Rüegsegger
January 1976, Annals of the New York Academy of Sciences,
T C Medici, and P Rüegsegger
October 2006, Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA,
T C Medici, and P Rüegsegger
October 1992, International journal of oral and maxillofacial surgery,
T C Medici, and P Rüegsegger
August 1973, Schweizerische Rundschau fur Medizin Praxis = Revue suisse de medecine Praxis,
T C Medici, and P Rüegsegger
August 1973, The Journal of nervous and mental disease,
T C Medici, and P Rüegsegger
December 1970, The Journal of the Association of Physicians of India,
Copied contents to your clipboard!