Patients forced to wait in ambulances due to lack of hospital beds The problem is particularly severe at some hospital sites. At Queen's Hospital, run by Barking, Havering and Redbridge University Hospitals Trust, there were 186 reported black breaches between the beginning of the year and 19 February. North West London Hospitals Trust's Northwick Park site had 105 black breaches and Lewisham University Hospital Trust 84 over the same period. There were no black breaches at 10 of London's 33 accident and emergency units. A spokesman for the strategic health authority said Northwick Park Hospital had seen a 10 per cent increase in A&E attendances over the past three years and had a "lack of bed capacity." Bed capacity was also identified as an issue at Queen's. Northwick Park was last week earmarked to receive £21m of Department of Health cash to pay for a new A&E department. A Lewisham spokesman said ambulance traffic had seen an "unprecedented" increase and "emergency department facilities are currently being upgraded." The work is due to be finished in April. Derek Hicks, fellow of the College of Emergency Medicine, told HSJ delayed admissions were a problem nationwide. He said: "A relatively small increase in ambulance numbers is resulting in a disproportionate increase in delays." Andrew Frazer, chairman of the Royal College of Nursing's emergency care association, said: "Across Britain we have cut beds in order to save money. We did that with the mantra that we will get more efficient but that hasn't matched up.