Articles: intensive-care-units.
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Intensive care medicine · Nov 1998
Comparative StudyIntensive care use in a developing country: a comparison between a Tunisian and a French unit.
To compare the variations in intensive care (ICU) outcome in relation to variations in resources utilization and costs between a developed and a developing country with different medical and economical conditions. ⋯ Although the Tunisian ICU might appear more cost-effective than the French one in the highest severity group of patients, most of this difference appeared in relation to shorter lengths of ICU stay, and a poorer efficiency and cost-effectiveness was suggested in the mid-range severity group. Differences in economical constraints may partly explain differences in ICU performances. These results indicate where resource allocation could be directed to improve the efficiency of ICU care.
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Ann Acad Med Singap · Nov 1998
Risk factors for predicting mortality in a paediatric intensive care unit.
Rapid advances in critical care technology and rising cost of medical care have spurred the development of outcome analysis including mortality risk prediction. The main objective of this study was to assess the risk factors contributing to mortality in our paediatric intensive care unit (PICU). This is a cohort study, consisting of consecutive admissions to the PICU from 1 January to 31 December 1997. ⋯ Univariate analysis showed that need for mechanical ventilation, renal replacement therapy, presence of MODS involving 3 or more organs and PRISM III-24 scores were significantly associated with outcome (P < 0.0005). Relative risk of mortality in the presence of MODS and PRISM III-24 scores > or = 8 were 11.3 (95% CI: 3.3 to 38.3) and 15.8 (95% CI: 2.0 to 127.8), respectively. Using Cox Proportional Hazards model, the relative risk of mortality for any new admission could be calculated by the equation RR = e0.1032 x P, where P = PRISM III-24 scores.
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Gen Hosp Psychiatry · Nov 1998
Determinants of psychotropic drug usage in a general intensive care unit.
During a 3-month period, determinants of psychotropic drug utilization (sex, age, length of stay, reason for admission, disease severity) and data on psychotropic consumption (type of medication--antidepressants, benzodiazepines and antipsychotics--dosage and length of treatment) were retrospectively collected in a general intensive care unit of a Dutch university hospital. Daily exposure to psychotropics was standardized in number of Defined Daily Doses (DDD). Benzodiazepines were used by 35.8% of all patients (137) during their stay in the ICU whereas 17.5% of all patients used a neuroleptic agent. ⋯ High doses of benzodiazepines (9.9 DDDs) and low doses of antipsychotics (0.5 DDDs) were prescribed, which probably reflect the unusual nature of this critically ill group of patients compared with the reference group for DDD's. Clear patterns of determinants of psychotropic drug use in ICU patients were found and both benzodiazepines, antipsychotics and combined use of these agents could be associated with the determinants assessed. The time patterns we found in terms of length of stay give clues for further investigations in order to rationalize psychotropic drug use in the management of severely ill and complex patients.
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Intensive care medicine · Nov 1998
Do we know the costs of what we prescribe? A study on awareness of the cost of drugs and devices among ICU staff.
To evaluate the level of cost awareness of drugs and devices among intensive care unit (ICU) doctors with variable levels of experience (senior intensivists, junior intensivists, residents). ⋯ The doctors in the study showed a high level of inaccurate cost awareness of drugs and devices.