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Little is known about the prevalence of vertebral fracture among Asians. This study investigated the prevalence of radiographically defined vertebral fracture, and identified associated risk factors in the aged population of four Asian countries.In total, 1588 males and females aged ≥65 years were recruited from Hong Kong, Thailand, Indonesia and Japan.Standard X-rays for the spine were taken and...
During the Severe Acute Respiratory Syndrome (SARS) outbreak in Hong Kong in 2003, patients were treated with very high doses of corticosteroid and ribarivin. The detrimental effects of such treatment on the bone mineral density (BMD) of SARS patients are unknown.To compare the BMD of SARS patients with normal range data, a cross-sectional survey was conducted. The bone mineral density of 224 patients...
The relationship between MTHFR (C677T) genotypes of the methylenetetrahydrofolate reductase, bone mineral density (BMD), and vertebral fracture was studied in 657 Chinese men and women. No association between MTHFR (C677T) and BMD was found in postmenopausal women (aged 55–59 years, n = 178), elderly women (aged 70–79 years, n = 247), or elderly men (aged 70–79 years, n = 232) at the hip, spine, or...
Previously published results from a 2 year randomized, controlled clinical trial on supplementing the diet of postmenopausal Chinese women with high-calcium milk powder (containing 800 mg of calcium) showed that bone loss, as measured by bone mineral density (BMD), was prevented. To determine whether the effect of calcium supplementation could be sustained, the study was extended for 1 additional...
Irritable bowel syndrome (IBS) is common in Caucasians and Japanese, but its epidemiology has not been studied in urbanized Chinese populations. Our aim was to compare diagnostic criteria and study the epidemiology of IBS in Hong Kong Chinese. In all, 964 subjects from public housing and 334 subjects from private housing were recruited for face-to-face interviews in Shatin, Hong Kong. A structured...
One hundred women on inhaled steroid therapy (dose range from 800 to <1600 μg per day) were randomized to receive 10 mg of oral alendronate or placebo (with 500 mg of calcium in the form of daily calcium carbonate). Bone mineral density (BMD) was measured at baseline, 6 months, and 12 months. The percentage changes in BMD were -0.80% in the placebo group and 2.99% in the alendronate group at the...
PvuII and XbaI restriction fragment length polymorphisms (RFLPs) for the estrogen receptor gene (ERG) and its relation to bone mineral density (BMD) were examined in 454 postmenopausal Chinese women, aged 55-79 years. The RFLPs were represented as P or p (PvuII) and X or x (XbaI), with capital letters signifying the absence of and small letters the presence of restriction sites. There was no significant...
The objectives of the Hong Kong study are to investigate the efficacy of 10 mg alendronate in preventing bone loss at the hip and spine in osteoporotic Chinese women. One hundred osteoporotic Chinese women, aged 60-79 years, were randomized to receive 10 mg of alendronate or placebo, with 500 mg elemental calcium. Bone mineral density (BMD) at the spine and hip were measured at baseline, 6 months,...
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