Risk factors for deep vein thrombosis in inpatients aged 65 and older: a case-control multicenter study.

Objectives: To identify independent risk factors of symptomatic deep vein thrombosis (DVT) in geriatric inpatients and to define high-risk patients likely to benefit from preventive treatment.

Design: Hospital-based case-control multicenter study with prospective data collection.

Settings: Geriatric university hospitals with long-, intermediate-, and short-term care facilities.

[Clinical manifestations of urinary disorders and their treatment in ageing men].

PROBLEMS OF THE PROSTATE: Benign hypertrophy of the prostate (BHP), when it occurs, is manifested by an obstruction or irritation related to overactivity of the bladder. The obstructive syndrome is defined by urodynamic tests. Urge incontinence and study of the pressure-flow ratio are the tests of choice.

[Anatomo-physiological aspects of the lower urinary tract in men and modifications related to ageing].

MICTURITION AND INCONTINENCE: The lower urinary tract, composed of several organs necessary for micturition, is controlled by the encephalic and peripheral centres, which have a synergic effect and coordinate the lower urinary tract. Continence is ensured by the effect of the adrenergic sympathetic nerve that increases urethral sphincter tonus and maintains low pressure in the bladder during filling. Micturition appeals to the cholinergic system mediated by the muscarinic receptors situated in the bladder.