Objective To design and produce a bleeding alert bandage and investigate its effectiveness in patients undergoing hemodialysis.Methods The bleeding alert bandage consists of elastic bandage,monitoring element and monitoring box.A convenience sampling method was used to select patients who received regular hemodialysis treatment in the blood purification center of a tertiary A comprehensive hospital in Anhui Province from January 2021 to June 2021.These patients were randomly assigned into an experimental group and a control group,with 40 cases in each group.Patients in the control group were inspected every 30 min by traditional method.Patients in the experimental group were monitored in real-time with a bleeding alert bandage in addition to the 30 min rounds.The detection rate,incidence,and volume of bleeding at the puncture site were compared in 2 groups of patients.Results The incidence of bleeding from the puncture sites was 17.00％in the experimental group and 25.25％in the control group,with statistical significance(x2=8.170,P=0.004).The incidence of bleeding for severe bleeding from puncture sites was 1.50％in the experimental group and 11.50％in the control group,with statistical significance(x2=32.910,P＜0.001).The bleeding detection rate from puncture sites was 94.12％in the experimental group and 89.11％in the control group,with no statistical difference(x2=1.261,P=0.262).The detection rate for moderate bleeding from puncture sites was 100％in the experimental group and 85.37％in the control group,with statistical significance(x2=6.170,P=0.013).Additionally,the bleeding volume from the puncture site was 1.29(0.88,1.74)g in the experimental group and 2.77(1.60,4.77)g in the control group,with statistical significance(Z=-5.825,P＜0.001).The moderate bleeding volume from the puncture site was 1.49(1.27,1.81)g in the experimental group and 1.92(1.52,2.44)g in the control group,with statistical significance(Z=-2.835,P=0.005).Conclusion The bleeding alert bandage is effective in real-time monitoring and alerting of bleeding at the puncture sites during hemodialysis,which can help reduce the incidence of blood seepage,improve the detection rate of blood seepage,reduce the amount of bleeding and improve the safety of dialysis treatment.

Objective To design and produce a bleeding alert bandage and investigate its effectiveness in patients undergoing hemodialysis.Methods The bleeding alert bandage consists of elastic bandage,monitoring element and monitoring box.A convenience sampling method was used to select patients who received regular hemodialysis treatment in the blood purification center of a tertiary A comprehensive hospital in Anhui Province from January 2021 to June 2021.These patients were randomly assigned into an experimental group and a control group,with 40 cases in each group.Patients in the control group were inspected every 30 min by traditional method.Patients in the experimental group were monitored in real-time with a bleeding alert bandage in addition to the 30 min rounds.The detection rate,incidence,and volume of bleeding at the puncture site were compared in 2 groups of patients.Results The incidence of bleeding from the puncture sites was 17.00％in the experimental group and 25.25％in the control group,with statistical significance(x2=8.170,P=0.004).The incidence of bleeding for severe bleeding from puncture sites was 1.50％in the experimental group and 11.50％in the control group,with statistical significance(x2=32.910,P＜0.001).The bleeding detection rate from puncture sites was 94.12％in the experimental group and 89.11％in the control group,with no statistical difference(x2=1.261,P=0.262).The detection rate for moderate bleeding from puncture sites was 100％in the experimental group and 85.37％in the control group,with statistical significance(x2=6.170,P=0.013).Additionally,the bleeding volume from the puncture site was 1.29(0.88,1.74)g in the experimental group and 2.77(1.60,4.77)g in the control group,with statistical significance(Z=-5.825,P＜0.001).The moderate bleeding volume from the puncture site was 1.49(1.27,1.81)g in the experimental group and 1.92(1.52,2.44)g in the control group,with statistical significance(Z=-2.835,P=0.005).Conclusion The bleeding alert bandage is effective in real-time monitoring and alerting of bleeding at the puncture sites during hemodialysis,which can help reduce the incidence of blood seepage,improve the detection rate of blood seepage,reduce the amount of bleeding and improve the safety of dialysis treatment.

Objective To explore hemopurification clinical nurse specialist's effects and barriers,in order to provide evidences to define their value,to remove their barriers,to promote their effects.Methods A qualitative study was adopted in this study.In-depth interviews were conducted on 3 charge nurses in hemopurification and 10 hemopurification clinical nurse specialists.Results The effects of hemopurification clinical nurse specialist can be concluded as effects to patients,to nursing,to medical systems and to hemopurification clinical nurse specialist themselves.Barriers of hemopurification clinical nurse specialist can be concluded as medical environments,the process of nursing developing,ambiguous role of clinical nurse specialist.Conclusions The practice of hemopurification clinical nurse specialists have played various effects,but there were some barriers in their practice.The roles of clinical nurse specialist should be clarified,and guarantees in managements and regulations should be provided for their practice.