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Conditions
Interventions
Intervention 1: In first session, unidirectional needles will be placed with both directed to the heart and with a distance of 6 cm between them. Intervention 2: In the second session, needles will b
Treatment - Other
In first session, unidirectional needles will be placed with both directed to the heart and with a distance of 6 cm between them.
In the second session, needles will be placed in opposite directions and with a distance of 6 cm between them.
In the third session, unidirectional needles will be placed with both directed to the heart and with a distance of 3 cm between them
in fourth session, needles will be placed in opposite directions and with a distance of 3 cm or more between them.
Sponsors
Vice Chancellor for Research, Qom University of Medical Sciences
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: Inclusion criteria: 1-End stage renal disease patients under hemodialysis, with at least three times on a week for four hours per session 2-having arteriovenous fistula 3-Iinitiation of hemodialysis for at least 6 months 4-Having good tolerance to dialysis and completing time of hemodialysis 5-Maintain blood flow rate for 350ml / min 6- Maintain dialysis fluid flow for 500ml / min 7- Use the same size dialyzers' membrane and same filter in all hemodialysis sessions 8-Use the one dialysis machine for one patient in all the hemodialysis sessions. Exclusion criteria: 1-cardiogenic shock during dialysis need to perform cardiopulmonary resuscitation 2-Unfinished dialyse sessions
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Decrease of recirculation Percent. Timepoint: Every other day. Method of measurement: The degree of recirculation will be measured with urea based two needle technique method recirculation Percent = ([P - A] ÷ [P - V]) x 100 P= Peripheral blood urea V= Intravenous blood urea A= The arterial blood urea. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactSideh Azam Vahedi
Qom University of Medical Sciences
Outcome results
None listed