Finnish Intensive Care Units Research Articles

Excess mortality in winter in Finnish intensive care

In the general population, mortality from acute myocardial infarctions, strokes and respiratory causes is increased in winter. The winter climate in Finland is harsh. The aim of this study was to find out whether there are seasonal variations in mortality rates in Finnish intensive care units (ICUs). We analysed data on 31,040 patients treated in 18 Finnish ICUs. We measured severity of illness with acute physiology and chronic health evaluation II (APACHE II) scores and intensity of care with therapeutic intervention scoring system (TISS) scores. We assessed mortality rates in different months and seasons and used logistic regression analysis to test the independent effect of various seasons on hospital mortality. We defined 'winter' as the period from December to February, inclusive. The crude hospital mortality rate was 17.9% in winter and 16.4% in non-winter, P = 0.003. Even after adjustment for case mix, winter season was an independent risk factor for increased hospital mortality (adjusted odds ratio 1.13, 95% confidence interval 1.04-1.22, P = 0.005). In particular, the risk of respiratory failure was increased in winter. Crude hospital mortality was increased during the main holiday season in July. However, the severity of illness-adjusted risk of death was not higher in July than in other months. An increase in the mean daily TISS score was an independent predictor of increased hospital mortality. Severity of illness-adjusted hospital mortality for Finnish ICU patients is higher in winter than in other seasons.

Organizational ethics in Finnish intensive care units: staff perceptions.

The purpose of this study was to describe ethical problems that are influenced by organizational factors in Finnish intensive care units (ICUs). The goal was to help nurses and administrators to analyse intensive care work, and to improve nurses' work motivation. Through these means the ultimate goal is to improve the quality of patient care. Data were collected in 35 hospital ICUs by means of the Ethics Environmental Questionnaire (EEQ). This gained access to the population of 1047 Finnish intensive care nurses. The response rate was 77% (n = 814). Data analysis was carried out using SAS-6 statistical software. The results provided scores for the 20 EEQ items. Reliability according to Cronbach's alpha was 0.87. The results revealed that organizational factors in Finnish ICUs have both positive and negative dimensions. Positively, nurses have the opportunity to discuss ethical problems in their work units, whereas, negatively, respondents noted that there is much concern about earning money. Nurses' work in Finnish hospital ICUs is ethically challenging; it is similar to that found in other countries and thereby supports international application of these findings.

Staff empowerment in Finnish intensive care units.

The purpose of this study was to describe staff empowerment in Finnish intensive care units. The data were collected with a questionnaire comprising demographic background and empowerment items. The concept of empowerment was divided into three components: behavioural, verbal and outcome empowerment. The questionnaire was sent to all registered nurses at Finnish intensive care units (ICUs). Eight hundred and fourteen replied, giving a response rate of 77%. The ICU nurses demonstrated confidence in their own skills and competencies, although least so in the domain of outcome empowerment. Experience of behavioural, verbal and outcome empowerment increased linearly with age. The length of nursing experience was positively associated with behavioural, verbal and outcome empowerment. Experience in ICU nursing correlated positively with verbal and outcome empowerment. Motivation, job satisfaction, respect of job autonomy and the fact that the job of ICU nurses commanded respect in society were associated with behavioural, verbal, and outcome empowerment.

Five-year survival after intensive care-Comparison of 12,180 patients with the general population

A) To examine the long-term survival of critically ill patients compared with the general population in a nationwide sample of patients requiring intensive care; and b) to analyze long-term survival stratified by specific diagnostic subgroups. Prospective, inception cohort study. Twenty-five Finnish Intensive care units (ICUs) at 17 hospitals, including 13 ICUs in five tertiary care centers. A consecutive sample of 12,180 adult patients who were admitted to ICUs in 1987. The sample was further divided into seven diagnostic subgroups. None. Vital status at 5 yrs after admission to an ICU was examined and compared to the age- and gender-adjusted survival of Finland's general population. Among ICU patients, the 5-yr mortality rate was 3.3 times that of Finland's general population (95% confidence interval 3.0 to 3.4). At 2 yrs, the survival rate paralleled that of the general population. At 5 yrs, the relative survival rate of the ICU patients was 66.7%. Cancer was a strong determinant of a poor outcome in multivariate analysis (relative risk 3.17; 95% confidence interval 2.86 to 3.51). The 5-yr mortality rate of the ICU patients compared with the general population was highest among patients admitted to the ICU after intoxication. Trauma victims and patients admitted to the ICU with a cardiovascular diagnosis reached the risk of death of the general population in the shortest time. ICU patients reached a life expectancy similar to the general population, on average, 2 yrs after admission. The time after which the survival parallels that of the general population depends, however, on the diagnostic category.