title: [Health economical aspects of telemedical glaucoma monitoring].
abstract: BACKGROUND
  Telemedical home monitoring of glaucoma patients is not covered by health insurance in Germany. Various clinical studies have indicated that 24 h monitoring of intraocular and blood pressure of glaucoma patients allows a better evaluation of the individual disease condition. If the necessary parameters can be collected with telemedical home monitoring it will be possible to reduce the number of 24 h intraocular pressure profiles which necessitate hospital admission. Therefore inpatient 24 h profiles have been chosen as a health economical allocation base with a presentable economical value for the comparative examination. Assuming an at least identical or even higher clinical outcome of the telemedical glaucoma home monitoring inpatient 24 h profiles were chosen as a health economical allocation base to compare and contrast these methods.
  
  
  METHODS
  All procedures of the inpatient 24 h profiles at the ophthalmic clinic of Greifswald were measured using the stopwatch method. In a 1 day test run all activities of the medical staff were identified and documented in a list and afterwards measurements were carried out over 7 days with several stopwatches to allow the documentation of parallel activities. To determine the consumption of resources in telemedical home monitoring the self-documentation of all employees involved in the research project TT-MV were evaluated. Expert interviews helped to determine the economically relevant data about the applied medical technology, e.g. measuring devices, server and electronic health records.
  
  
  RESULTS
  The number and complexity of the subprocesses of the inpatient 24 h intraocular pressure profiles were significantly higher compared to telemedical home monitoring. The total costs of the inpatient 24 h profiles were 571.21 € per patient including 291.21 € for medical care and 280 € for accommodation. In contrast the total costs of telemedical home monitoring were 288.72 € per patient. A direct cost comparison shows that telemedical home monitoring resulted in lower costs compared to hospital admission of glaucoma patients.
  
  
  CONCLUSIONS
  Telemedical home monitoring of glaucoma patients is not only effective but also cost-efficient. As modern health care systems have to consider cost efficiency, a randomized, controlled longitudinal clinical study of both methods would be required.
authors.affiliation: Lehrstuhl für Allgemeine Betriebswirtschaftslehre und Gesundheitsmanagement, Ernst-Moritz-Arndt-Universität, Greifswald, Deutschland.
authors.forename: T
authors.initials: T
authors.lastname: Swierk
authors.forename: C
authors.initials: C
authors.lastname: Jürgens
authors.forename: R
authors.initials: R
authors.lastname: Grossjohann
authors.forename: S
authors.initials: S
authors.lastname: Flessa
authors.forename: F
authors.initials: F
authors.lastname: Tost
mesh_terms: D003365:Costs and Cost Analysis; D005858:Germany; D005901:Glaucoma / Q000175:diagnosis* / Q000191:economics* / Q000628:therapy; D006295:Health Resources / Q000191:economics / Q000706:statistics & numerical data; D008365:Manometry / Q000191:economics*; D018670:Monitoring, Ambulatory / Q000191:economics*; D009313:National Health Programs / Q000191:economics*; D010348:Patient Care Team / Q000191:economics; D012985:Software Design; D013686:Telemetry / Q000191:economics*