Telemedicine technology and applications for home hemodialysis.
Home hemodialysis (HD) for the treatment of patients with end-stage renal disease (ESRD) was first put into practice about 30 years ago. In this paper we describe the application of telematics monitoring services (TMS) for supporting patients who need home or satellite HD (SHD). For the clinical trials two modified HD machines were located in the renal unit and a central control station (UNIX workstation with multimedia PC-terminal) was located in another room of the hospital. Bi-directional communication between modified HD machines and central control station was managed via ISDN (Integrated Services Digital Network) links. Using these HD-machines 150 HD sessions were performed in nine patients over a period of five months. This system enabled on-line remote supervision of the HD machine-related functions (air in the blood, leak of blood, low conductivity etc.) and the clinical condition of patients through measurement of blood pressure (BP), pulse rate, PO2 (pulse oxymetry) and electrocardiogram (ECG) from the central control station (CCS). The user checked the type of alarm/warning, its appearance on HD machines and multimedia terminal units (MTU), the action of the protective system and the appearance of consultative messages from CCS on the remote terminal unit RTU. According to the data collected, the disturbances of HD machine function were visible and audible in the CCS and the user messages were always observed on the RTU. No unusual dialysis-associated complications were observed, all data and alarms/warnings were transmitted correctly and patients had adequate HD treatment.
Agroyannis
B
B
Department of Nephrology, Aretaieon University Hospital, Athens, Greece.
Fourtounas
C
C
Romagnoli
G
G
Skiadas
M
M
Tsavdaris
C
C
Chassomeris
C
C
Tzanatos
H
H
Kopelias
I
I
Lymberopoulos
D
D
Psarras
J
J
D005260:Female; D006115:Greece; D006437:Hemodialysis, Home / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D007676:Kidney Failure, Chronic / Q000628:therapy*; D008122:Local Area Networks; D008297:Male; D008991:Monitoring, Physiologic / Q000379:methods; D018570:Risk Assessment; D017216:Telemedicine / Q000295:instrumentation / Q000379:methods*; D016896:Treatment Outcome