sentences:  He also stated that for people with such severe obesity (Muliaga weighed up to 210 kg), it is difficult to lose such weight permanently as it is a "disease to gain as much weight as she did".In conjunction with the oxygen concentrator, she had used a BiPAP machine.On May 29 a contractor for VirCom EMS was sent by Mercury Energy to the Muliaga's house to disconnect the electricity supply.