Benzodiazepines (BZDs) constitute the most widely used symptomatic treatment of insomnia and anxiety. Many of these drugs are associated with adverse effects, such as daytime sedation and dependence with continued use. There is a concern about the rationale for and extent of benzodiazepine (BZD) use in the elderly. The sedation due to BZD use is a main risk factor for falls and other accidents. Impaired cognitive function with continuous use appears to be a major side effect. There is a general awareness that BZD use is inappropriate in many patients, and therefore discontinuation should be recommended whenever possible. Moreover, long-term use of these drugs should be actively discouraged. Although no unanimous recommendations concerning the optimal duration of the withdrawal process exist, BZDs may easily be withdrawn during a short period in most patients who are habituated to a low dose, if an initial phase with dose reduction and psychological support are provided. Alternative approaches involve sleep hygiene guidelines, behavioural treatment and psychotherapy tailored to the needs of the individual patient.
Emerging pathogens continue to threaten blood safety, requiring novel safety approaches. INTERCEPT Blood System for platelets (IBSP) inactivates pathogens, aiming at eliminating the risk of transmitting current and emerging pathogens. The objective was to evaluate the incremental cost-effectiveness ratio (ICER) for IBSP in Belgium. A decision model comparing a 'world with IBSP' to a 'world without IBSP' calculates lifetime costs and 'quality adjusted life years' (QALYs) following platelet transfusion in different indications. Disease-specific life expectancy and consequences of transfusion-transmitted infections were obtained from literature. Transfusion safety and costs were obtained from official sources. Hepatitis C virus-like emerging pathogen was simulated. A wide range of ICERs was observed, highly sensitive to the risk of emerging pathogen trans- mission, underlying disease and age. In the most conservative approach, ICER ranged from 3,459,201 Euro/QALY in absence of emerging pathogen to 195,364 Euro/QALY. The mean threshold of emerging infection risk for IBSP dominance (saving money and producing health gains) ranged from 1/1,079 to 1/2,858 transfusions. Considering the high value authorities appear to place on preventing accidental injury, and ICER of recent implementations in transfusion medicine (NAT: up to 2.3 million Euro per lifeyear), IBSP can be considered cost-effective, taking into account the potential risk of emerging pathogens.
In this comparative medical decision analysis, it was shown that ferucarbotran-enhanced MRI has the potential to improve medical management and save health care costs.
The prevalence of prescription of HSs in the university hospital setting is high. Appropriate guidelines are needed to control the use of HSs during hospitalisation and to ensure withdrawal from these drugs upon discharge.
This quality improvement initiative led to a significant decrease in the use of psychotropic drugs in the INH, even after 1-year follow-up. Education only had a limited effect.
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