Nestor Healthcare, which was recently acquired by Acromas Holdings’ subsidiary Saga Group for £133m, has released its results for the year ended 31 December 2010.Revenues rose 2.1% from 2009 (£152m) to £155.2m and operating profit before goodwill impairment grew by 24.7% to £12.1m (2009: £9.7m). However, the group was faced with a £16.2m impairment charge…