[Electronic data processing in a surgical and medical intensive care unit]

A prospective documentation of patients data on an internal and a surgical intensive care unit (ICU) has been transacted. The physician and nursing staff used an online electronic documentation program, which has been developed in Frankfurt. Main emphasis has been placed on the epidemiological data, clinical diagnoses as well as diagnostically and therapy costs. The medical ICU of university hospital of Frankfurt has been analysed since 1992 and the surgical ICU of Städtisches Krankenhaus of Lüneburg since 1994. Up to now data from 2001 patients from Frankfurt are available. Period spent on the ICU was 4.7 +/- 0.16 days (average +/- SEM), mortality was 15%. 47% of the whole group suffered from cardiac disease, of which 211 had an acute myocardial infarction (10.6%), 156 patients a serious ventricular arrhythmia (7.8%) as well as 88 patients an unstable angina (4.4%). Long-term observation revealed a rise of the duration spent on the ICU (from 4.1 +/- 0.17 to 5.5 +/- 0.38 days, P < 0.0002), an increasing number of technical examinations (for example: chest x-ray from 2.25 +/- 0.13 to 4.52 +/- 0.4/patient, P < 0.0001) and a steady mortality between 1992 and 1994. Detailed analysis of patients with acute myocardial infarction showed an impressive reduction of total mortality within the 3 years observed. In Lüneburg data of 1004 patients have been recorded so far. The average time spent on the ICU was 6.4 +/- 0.33 days. 4.1% patients passed away. Neoplasia of gastric intestinal tract (143; 14.2%), femoral neck fracture (64; 6.4%) and ilei (54; 5.4%) have been the most frequent diagnoses. Patients underwent 2.2 +/- 0.12 chest x-rays and 1.4 +/- 0.1 ultrasound investigations. The study shows that an online data processing is practicable and can be integrated in the daily work flow. Furthermore, it can be seen that the collected data play an important role to secure the increasing administrative requisition to the modern medicine in view of costs and quality management.