Osteoporosis and fracture risk in older people * Treatment re-evaluation and repeat falls risk assessment advised when this occurs. Key points Osteoporosis is under diagnosed and under treated Bone-sparing treatment may benefit older people even after 1-2 years, and is cost-effective Falls risk assessment is an essential component of treatment Fracture risk assessment tools based on a 10-year risk may not be appropriate for older individuals Treatment must be individualised, based on shorter term risk and benefi ts vs. expected survival

The role of androgens in cardiovascular disease is uncertain. We aimed to determine the vascular effects of androgen suppression in men with prostate cancer. Arterial stiffness (or 'compliance') was measured in 16 men (71+/-9 years, mean+/-S.D.) prior to, and 3 months after, complete androgen suppression with gonadotrophin-releasing hormone analogues as treatment for prostate cancer. Fifteen control men (70+/-7 years) also had arterial stiffness studies at baseline and 3 months later. Two measures of arterial stiffness were employed: systemic arterial compliance (SAC) was measured by simultaneous recording of aortic flow and carotid artery pressure ('area method'), and pulse wave velocities (PWVs) were recorded with the 'Complior' system. The 16 cases underwent glucose-tolerance and fasting-lipids tests on both visits. After 3 months of testosterone suppression, there was a significant fall in SAC, which was not seen in the controls [mean change+/-S.E.M., -0.26+/-0.09 a.c.u. (arbitrary compliance unit) in the cases versus +0.06+/-0.11 in the controls; P =0.03). Central, but not peripheral, PWVs tended to increase in the cases (mean change+/-S.E.M. for aorto-femoral PWV, +0.5+/-0.4 m/s for cases versus -0.3+/-0.3 m/s for controls; P =0.08). After testosterone suppression, fasting insulin levels increased from 6.89+/-4.84 m-units/l to 11.34+/-8.16 m-units/l (mean+/-S.D.), total cholesterol increased from 5.32+/-0.77 mmol/l to 5.71+/-0.82 mmol/l and high-density lipoprotein cholesterol increased from 1.05+/-0.24 mmol/l to 1.26+/-0.36 mmol/l; P <0.005 for all. No significant change occurred in body-mass index, serum glucose, low-density lipoprotein cholesterol or triacylglycerol (triglyceride) levels. Our results indicate that loss of androgens in men leads to an increase in aortic stiffness and serum insulin levels, and may therefore adversely affect cardiovascular risk.

The role of androgens in cardiovascular disease is uncertain. We aimed to determine the vascular effects of androgen suppression in men with prostate cancer. Arterial stiffness (or 'compliance') was measured in 16 men (71+/-9 years, mean+/-S.D.) prior to, and 3 months after, complete androgen suppression with gonadotrophin-releasing hormone analogues as treatment for prostate cancer. Fifteen control men (70+/-7 years) also had arterial stiffness studies at baseline and 3 months later. Two measures of arterial stiffness were employed: systemic arterial compliance (SAC) was measured by simultaneous recording of aortic flow and carotid artery pressure ('area method'), and pulse wave velocities (PWVs) were recorded with the 'Complior' system. The 16 cases underwent glucose-tolerance and fasting-lipids tests on both visits. After 3 months of testosterone suppression, there was a significant fall in SAC, which was not seen in the controls [mean change+/-S.E.M., -0.26+/-0.09 a.c.u. (arbitrary compliance unit) in the cases versus +0.06+/-0.11 in the controls; P =0.03). Central, but not peripheral, PWVs tended to increase in the cases (mean change+/-S.E.M. for aorto-femoral PWV, +0.5+/-0.4 m/s for cases versus -0.3+/-0.3 m/s for controls; P =0.08). After testosterone suppression, fasting insulin levels increased from 6.89+/-4.84 m-units/l to 11.34+/-8.16 m-units/l (mean+/-S.D.), total cholesterol increased from 5.32+/-0.77 mmol/l to 5.71+/-0.82 mmol/l and high-density lipoprotein cholesterol increased from 1.05+/-0.24 mmol/l to 1.26+/-0.36 mmol/l; P <0.005 for all. No significant change occurred in body-mass index, serum glucose, low-density lipoprotein cholesterol or triacylglycerol (triglyceride) levels. Our results indicate that loss of androgens in men leads to an increase in aortic stiffness and serum insulin levels, and may therefore adversely affect cardiovascular risk.

RDW, a widely available parameter on FBC, is independently associated with an increased risk of short- and long-term mortality following hip fracture.

Our data show that TA is associated with elevated arterial stiffness in the central aorta, which may persist when the disease is quiescent. These data suggest that PWV represents a means by which cardiovascular risk can be detected and monitored in TA, and highlights the importance of effective management of cardiovascular risk factors in these patients.