Osteoporosis: a new challenge in cystic fibrosis.
The increased life expectancy of patients with cystic fibrosis (CF) may lead to medical complications such as osteoporosis. Based on data collected through a MEDLINE search (1985-May 1999) and review of references for additional relevant articles, nutrition status, weight, and disease severity are factors most highly correlated with osteopenia. Links also were noted with calcium and vitamin D intake, hypogonadism, chronic inflammation, and age, but findings in these areas are not consistent from one report to the next. Increased fracture rates and kyphosis are consequences of osteoporosis. Simple measures such as compliance with recommended nutrition guidelines and restrictions in corticosteroid therapy could be considered first-line management options. Further studies must be conducted to clarify factors involved in the etiology of osteoporosis in patients with CF and to identify the best treatment and prevention methods.
Lambert
J P
JP
Pharmacy Department, Centre Hospitalier Affilié Universitaire de Québec, Québec City, Canada.
D015519:Bone Density; D003550:Cystic Fibrosis / Q000150:complications*; D006801:Humans; D009751:Nutritional Requirements; D010024:Osteoporosis / Q000209:etiology / Q000503:physiopathology / Q000628:therapy*; D012307:Risk Factors; D017741:Survivors