Conditions: Haemodialysis Patients; Blockage of Tunnelled Central Venous Access Device; Pulsatile Flushing Technique
Interventions: Other: Pulsatile Flushing Technique (0.4s pause interval); Other: Pulsatile Flushing Technique (1s pause interval); Other: Bolus Flushing Technique
Sponsors: Queen Elizabeth Hospital, Hong Kong; Kwong Wah Hospital; Prince of Wales Hospital, Shatin, Hong Kong; Alice Ho Miu Ling Nethersole Hospital; North District Hospital, Hong Kong; Caritas Medical Centre, Hong Kong; Queen Mary Hospital, Hong Kong; Tseung Kwan O Hospital, Hong Kong; Tin Shui Wai Hospital; Yan Chai Hospital; Tung Wah Hospital; Pamela Youde Nethersole Eastern Hospital; Tuen Mun Hospital; Princess Margaret Hospital, Hong Kong
Recruiting Conditions: Haemodialysis Patients; Blockage of Tunnelled Central Venous Access Device; Pulsatile Flushing Technique
Interventions: Other: Pulsatile Flushing Technique (0.4s pause interval); Other: Pulsatile Flushing Technique (1s pause interval); Other: Bolus Flushing Technique
Sponsors: Queen Elizabeth Hospital, Hong Kong; Kwong Wah Hospital; Prince of Wales Hospital, Shatin, Hong Kong; Alice Ho Miu Ling Nethersole Hospital; North District Hospital, Hong Kong; Caritas Medical Centre, Hong Kong; Queen Mary Hospital, Hong Kong; Tseung Kwan O Hospital, Hong Kong; Tin Shui Wai Hospital; Yan Chai Hospital; Tung Wah Hospital; Pamela Youde Nethersole Eastern Hospital; Tuen Mun Hospital; Princess Margaret Hospital, Hong Kong
Recruiting
