No association between inhaled corticosteroids and whole body DXA in postmenopausal women

• PURPOSE: Postmenopausal women treated with corticosteroids are regarded as a high-risk group due to the effect of both natural bone loss and possible adverse effects of treatment with inhaled corticosteroids (IC). OBJECTIVE: To compare bone mineral density (BMD) in postmenopausal women exposed only to IC (IC group, n = 106) with that of BMD in women not exposed to corticosteroids (n = 124) and women exposed to oral and/or intra-articular injections in addition to inhaled corticosteroids (OC group, n = 31). The women were recruited from a population-based prospective cohort study. METHODS: Dual X-ray absorptiometry (DXA) technique was used to measure BMD in whole body, spine, pelvis and lower extremities. A health questionnaire and an interview about past and present medication use were used. RESULTS: The mean duration and dose of IC were 9.5 +/- 4.5 years and 615 microg daily. Whole body BMD did not significantly differ between the IC group (1.103 g/cm(2)) and the unexposed group (1.087 g/cm(2)). Within the IC group, BMD stratified for cumulative dose of IC, duration or current dose above or below 800 microg did not differ. Z-score BMD for tertiles did not differ when comparing the IC and OC groups. CONCLUSION: No difference in BMD was noted between postmenopausal women exposed to inhaled corticosteroids and unexposed controls nor was there any dose response relationship between inhaled corticosteroid therapy and BMD.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Ortopedi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Orthopaedics (hsv//eng)

MEDICIN OCH HÄLSOVETENSKAP  -- Annan medicin och hälsovetenskap -- Gerontologi, medicinsk/hälsovetenskaplig inriktning (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Other Medical and Health Sciences -- Gerontology, specialising in Medical and Health Sciences (hsv//eng)

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Lungmedicin och allergi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Respiratory Medicine and Allergy (hsv//eng)

Nyckelord

Administration

Inhalation

Adrenal Cortex Hormones/administration & dosage/*adverse effects

Aged

Bone Density/*drug effects

*Densitometry

X-Ray

Exercise

Female

Humans

Middle Aged

Postmenopause

Prospective Studies

bone mineral density

cohort study

postmenopausal

inhaled corticosteroids

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)