Shares in Care UK, the quoted care provider, fell by 22.5 pence to 191 pence following the announcement of disappointing preliminary results for the year ended 30 September 2001. Despite a 21% rise in revenues to £81.24m (2000: £66.93m), pre-tax profits grew by just 3.3% to £7.09m (2000: £6.86m) and margins fell to 11.9% (2000:…