Journal of clinical pharmacy and therapeutics
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Augmented renal clearance--an evolving risk factor to consider during the treatment with vancomycin.
Augmented renal clearance (ARC) is a new phenomenon in patients' pathophysiology without universally accepted aetiology and with various incidence rates most often described in critically ill patients in the Intensive Care Unit (ICU). The objective of this retrospective observational comparative study was to estimate the incidence rate of ARC in patients with different medical conditions employing steady state trough vancomycin serum concentrations (VSCss) for analysis. ⋯ ARC cases lead to the doubled risk of subtherapeutic VSC, and this phenomenon is a significant event in patients in any hospital department. Investigation of medical patients' status relevant to this phenomenon needs to be continued.
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Probiotic therapy has been shown to reduce morbidity and mortality of necrotizing enterocolitis (NEC) in premature infants in several international studies using various probiotic agents. The purpose of this study(*) is to describe our experience of using probiotic therapy in preventing NEC in infants with very low birth weight (VLBW) in a neonatal intensive care unit (NICU) and to evaluate whether our records provide evidence of effectiveness for probiotic therapy. ⋯ Our findings suggest that probiotics are safe in NEC prevention in VLBW infants. We had no cases of infection related to the strains of bacteria used in our product. With the low incidence of NEC (2·8%) and NEC scare (2·8%) in our cohort, we do not have enough power to detect any change in outcome, particularly as our study was observational. However, it is hoped that our data give useful information for others on probiotic prophylactic therapy in the routine clinical management of VLBW infants.
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Potentially inappropriate prescribing (PIP) has significant clinical, humanistic and economic impacts. Identifying PIP in older adults may reduce their burden of adverse drug events. Tools with explicit criteria are being developed to screen for PIP in this population. These tools vary in their ability to identify PIP in specific care settings and jurisdictions due to such factors as local prescribing practices and formularies. One promising set of screening tools are the STOPP (Screening Tool of Older Person's potentially inappropriate Prescriptions) and START (Screening Tool of Alert doctors to the Right Treatment) criteria. We conducted a systematic review of research studies that describe the application of the STOPP/START criteria and examined the evidence of the impact of STOPP/START on clinical, humanistic and economic outcomes in older adults. ⋯ The STOPP/START criteria have been used to review the medication profiles of community-dwelling, acute care and long-term care older patients in Europe, Asia and North America. Observational studies have reported the prevalence and predictors of PIP. The STOPP/START criteria appear to be more sensitive than the 2002 version of the Beers criteria. Limited evidence was found related to the clinical and economic impact of the STOPP/START criteria.
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Positive inotropic agents are frequently used in acute decompensated heart failure (ADHF) due to left ventricular systolic dysfunction. These agents are known to improve cardiac performance and peripheral perfusion in the short-term treatment. However, several preclinical and clinical studies emphasized detrimental effects of these drugs on myocardial oxygen demand and on sympathetic tone entailing arrhythmogenesis. Levosimendan is an inotropic agent with an original mechanism of action. This review focuses on major data available for levosimendan. ⋯ This review summarizes the characteristics and the current knowledge of the literature on levosimendan and its active metabolite OR-1896.
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Italian children receive a high number of antibiotic prescriptions, and the use of second-choice antibiotics is common. A few studies in other countries have demonstrated that the implementation of international guidelines for the most common paediatric diseases may reduce the associated costs. A cost analysis of the expenditure for antibiotic prescriptions in outpatient children in the Lombardy region (Italy) and for each of the region's local health units (LHUs) was performed using a pharmacoepidemiological approach. The safety and cost impact associated with a quali-quantitative improvement in antibiotic prescribing was estimated. ⋯ This is the first Italian study to evaluate the costs related to a specific prescription profile, which already exists in the real setting, hypothesizing its application in a large outpatient child population of the same geographical area. The results show that by improving prescribing appropriateness, it is possible to reduce the expenditure associated with antibiotic prescriptions to outpatient children in the Lombardy region by about one-fifth. The lower rate of hospital admissions for ARI suggests that the adopted profile is also beneficial to children's health.