ABSTRACT
Objective To analyze the related factors of influencing deep vein indwelling catheter dysfunction in hemodialysis patients.Methods A total of 37 cases with deep vein indwelling catheter in hemodialysis patients were selected.They were divided into patent group and blocked group according to the appearance of catheter dysfunction (hemodialysis blood flow less than three times 180 ml/min,adjustment of body position,inversion of tube connection during hemodialysis,requirement of thrombolytic therapy and so on) in 5 months.The common data and biochemical indicator were compared between two groups.Results Patent group had 28 cases,and blocked group had 9 cases.There was no significant difference in age,diabetes mellitus ratio,platelet,low density lipoprotein cholesterol and albumin between two groups (P ＞0.05).Hemoglobin in patent group was lower than that in blocked group [(90.1 ± 13.8) g/L vs.(108.3 ± 11.6) g/L],and there was significant difference(P＜ 0.05).Conclusion Hemoglobin is the correlated factor that effects deep vein indwelling catheter dysfunction after hemodialysis.