RESUMEN
BACKGROUND: Due to increasing numbers of elderly, seriously ill patients and shortage of ICU beds, many hospitals have established monitoring units (MU) in their medical departments. OBJECTIVES: (1) To assess the national prevalence of MUs in medical departments; (2) to determine the outcome of consecutively admitted MU patients; (3) to evaluate patient/ family satisfaction with care. METHODS: The case control study included all 123 patients hospitalized in the MU during a 5-month period, compared with two control groups: (1) 123 patients admitted to medical departments, matched at a ratio of 1:1 by gender, age±10 years and mechanical ventilation; (2) all 52 medical patients treated in the ICU. The main endpoint was 28-day survival. RESULTS: A total of 76/99 (77%) directors of medical departments in Israel responded: 70 (92%) reported the presence of a MU, 64 (92%) have 5-7 beds and 47 (67%) have one nurse per shift. Baseline characteristics of enrolled MU and medical department patients were similar, although 52 medical ICU patients were younger (56±21 vs. 73±14, p<0.001) and had a lower incidence of kidney failure (11.5% vs. 41.5%, p<0.001). The predicted mortality rates were higher for MU patients compared to medical department patients, but 28-day survival rates were similar (64-70%, NS). The questionnaire showed high rates of satisfaction (from 0=low to 5=high): highest with MU care: (4.79±0.48), followed by ICU (4.41±1.06) and lowest for medical department nursing care (4.27±0.84)(p=0.017). CONCLUSIONS: Monitoring units are ubiquitous in Israeli hospitals and contribute to survival and satisfaction with care.