This randomized clinical trial will conducted involving 60 patients under hemodialysis and hospitalized to Imam Reza and Montasareyeh hospitals of Mashhad in 2016. Patients were assigned to experimental and control groups of 30 people, randomly (double block). In the both intervention and control group, first will be washed the Catheter with Betadine, but in intervention group, after 2 minutes will be used of the clove extract with 2 ml of scrub for 15 seconds. The incidence and severity of inflammation as well as infection of vascular access will be assessed in patients on hemodialysis for each patient before starting the process over a period of 2 weeks is equivalent to 6 sessions of hemodialysis.

This study is a randomized clinical trial that will conducted on 60 patients under hemodialysis and hospitalized to Imam Reza and Montasareyeh hospitals of Mashhad in 2016. Patients were assigned to experimental and control groups of 30 people, randomly (double block).

In the both intervention and control group, first will be washed the shaldon catheter with Betadine, but in intervention group, after 2 minutes will be used of the clove extract with 2 ml of scrub for 15 seconds. The incidence and severity of inflammation as well as infection of vascular access will be assessed in patients on hemodialysis for each patient before starting the process over a period of 2 weeks is equivalent to 6 sessions of hemodialysis.

Inclusion Criteria:

• age between 18-80

Exclusion Criteria:

• lack of cooperation patient to participate in the post test