Journal of evaluation in clinical practice
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Randomized Controlled Trial
Unconditional and conditional monetary incentives to increase response to mailed questionnaires: A randomized controlled study within a trial (SWAT).
High response rates to research questionnaires can help to ensure results are more representative of the population studied and provide increased statistical power, on which the study may have been predicated. Improving speed and quality of response can reduce costs. ⋯ Unconditional monetary incentives can produce a transitory greater likelihood of mailed questionnaire response in a clinical trial participant group, consistent with the direction of effect in other settings. However, this could have been a chance finding. The use of multiple strategies to promote response may have created a ceiling effect. This strategy has potential to reduce administrative and postage costs, weighed against the cost of incentives used, but could risk compromising the completeness of data.
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In the absence of a Teratology Information Service in Belgium, the National Poison Centre might act as a substitute centre for answering pregnancy- and lactation-related questions regarding medication use. The aim of this study was to define the prevalence and characteristics of pregnancy- and lactation-related calls to the National Poison Centre in Belgium, as well as the type of health products involved during these calls. ⋯ The Belgian Poison Centre received almost daily calls from patients and health care professionals on medication exposure during pregnancy and lactation. These findings underline the importance of evidence-based counselling of pregnant and lactating women and should encourage health care professionals to engage themselves more actively when counselling on the rational use of medicines during pregnancy and lactation. The findings also contribute to the ongoing discussion to establish a Teratology Information Service in Belgium.
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Randomized Controlled Trial
Perioperative analgesia with parecoxib sodium improves postoperative pain and immune function in patients undergoing hepatectomy for hepatocellular carcinoma.
Acute postoperative pain can result in immune dysfunction, which can be partly mitigated by efficient pain management. Opioids that have been widely applied to analgesia have been shown to suppress immune function, which has a negative impact on the treatment of patients with cancer. This study investigated the effects of perioperative fentanyl analgesia alone or in combination with parecoxib sodium on postoperative pain, immune function, and prognosis in patients undergoing hepatectomy of hepatocellular carcinoma (HCC). ⋯ The present study indicated that perioperative analgesia of parecoxib sodium combined with patient-controlled analgesic fentanyl resulted in better preserved immune function with enhancement of the analgesic efficacy to fentanyl alone of HCC patients undergoing hepatectomy and helped postpone postoperative tumour recurrence.
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Out-of-hospital cardiac arrest (OHCA) is an important public health problem. The French organization, combining OHCA basic life support (BLS) and advanced life support (ALS), has been recently questioned. The study was conducted to evaluate the association between early ALS (E-ALS) arrival and good neurological outcome at 1 month in nontraumatic OHCA patients. ⋯ This study showed that patients in the E-ALS group were less likely to have a good neurological outcome. One explanation of this unexpected result could be the total duration of resuscitation performed, which may be interrupted prematurely in cases of E-ALS.
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Falls are among the major problems occurring in hospital setting, when drugs are viewed as important modifiable risk factor of falling. The aim was to analyse the effect of pharmacotherapy on the risk of falls in hospitalized patients. ⋯ Apart from the commonly considered fall-risk increasing drugs, other groups, such as ophthalmologicals, should also be considered; however, regarding clinical practice, it is difficult to evaluate the effects of individual drugs in the context of other risk factors of falls, due to the multifactorial nature of falls.