Articles: acetaminophen.
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Review Multicenter Study Observational Study
Medication use in European primary care patients with lower respiratory tract infection: an observational study.
BACKGROUND It is largely unknown what medication is used by patients with lower respiratory tract infection (LRTI). AIM To describe the use of self-medication and prescribed medication in adults presenting with LRTI in different European countries, and to relate self-medication to patient characteristics. DESIGN AND SETTING An observational study in 16 primary care networks in 12 European countries. ⋯ There were large differences between European countries. These findings should help develop patient information resources, international guidelines, and international legislation concerning the availability of over-the-counter medication, and can also support interventions against unwarranted variations in care. In addition, further research on the effects of symptomatic medication is needed.
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Multicenter Study
Intravenous paracetamol as an antipyretic and analgesic medication: the significance of drug metabolism.
One prospective, open-label, non-randomized study was conducted in 100 patients to define the antipyretic and analgesic effect of a new intravenous formulation of 1 g of paracetamol; 71 received paracetamol for the management of fever and 29 received paracetamol for pain relief after abdominal surgery or for neoplastic pain. Serial follow-up measurements of core temperature and of pain intensity were done for 6 h. Additional rescue medications were recorded for 5 days. ⋯ Analgesia was achieved in 25 patients (86.4%) within a median time of 2 h. Serum levels of glucuronide-APAP were greater among non-responders to paracetamol. The presented results suggest that the intravenous formulation of paracetamol is clinically effective depending on drug metabolism.
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Randomized Controlled Trial Multicenter Study
Non-superiority of Kakkonto, a Japanese herbal medicine, to a representative multiple cold medicine with respect to anti-aggravation effects on the common cold: a randomized controlled trial.
Kakkonto, a Japanese herbal medicine, is frequently used to treat the common cold not only with a physician's prescription, but also in self-medication situations. This study aimed to examine whether Kakkonto prevents the aggravation of cold symptoms if taken at an early stage of illness compared with a well-selected Western-style multiple cold medicine. ⋯ Kakkonto did not significantly prevent the progression of cold symptoms, even when prescribed at an early stage of the disease.
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Multicenter Study
Negative predictive value of acetaminophen concentrations within four hours of ingestion.
The objective was to ascertain whether acetaminophen (APAP) concentrations less than 100 μg/mL obtained between 1 and 4 hours after acute ingestion accurately predict a nontoxic 4-hour concentration. ⋯ An APAP concentration of <100 μg/mL obtained between 1 and 4 hours after ingestion has a high NPV for excluding toxic ingestion. We do not recommend reliance on concentrations obtained between 1 and 4 hours to exclude toxicity, because of a potential false-negative rate of 6.5%.
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Randomized Controlled Trial Multicenter Study Comparative Study
Temperature management in patients with acute neurological lesions: an Australian and New Zealand point prevalence study.
Given the scientific uncertainty of the efficacy and safety of normothermia (36.0°C to 37.5°C) on disability and death after acute neurological lesions, we sought to understand how temperature is managed in usual clinical care for this patient population in Australia and New Zealand. ⋯ Temperature readings above 37.5°C are common. Further cohort studies are required to validate these preliminary, exploratory findings.