Esomeprazole 40 mg administered intravenously has similar safety and efficacy profiles to the oral formulation in patients with erosive esophagitis

Background/Aims: An intravenous formulation of esomeprazole has been developed for use in patients where oral administration is not appropriate. This study evaluated safety after 1 and 4 weeks, and efficacy after 4 weeks' esomeprazole 40 mg once daily treatment, administered via an intravenous injection, intravenous infusion or orally, in patients with erosive esophagitis. Methods: In this double-blind, multi-centre study, patients with endoscopically confirmed erosive esophagitis (Los Angeles grade A-D) were randomized to receive 1 week's treatment of esomeprazole 40 mg once daily, via a 3-min injection, a 30-min infusion or orally, followed by 3 weeks of open treatment with oral esomeprazole 40 mg once daily. Safety variables were evaluated following 1 and 4 weeks' esomeprazole treatment. Healing rates at 4 weeks were estimated. Results: Intravenous and oral esomeprazole were equally well tolerated during the first week, and after 4 weeks' treatment. The 3 treatment groups showed similar levels of healing following 4 weeks' treatment with esomeprazole (injection + oral: 79.7%; infusion + oral: 80.2%; oral alone: 82.6%). Conclusions: Esomeprazole 40 mg administered via an intravenous injection, intravenous infusion or orally administered for 1 week, followed by 3 weeks of oral dosing, is well tolerated and provides effective healing of erosive esophagitis. Copyright © 2004 S. Karger AG.Articl

Prenatal exposure to acetaminophen and children's language development at 30 months

Objective: To examine prenatal APAP exposure in relation to language development in offspring at 30 months of age. Method: A population-based pregnancy cohort study including 754 women who enrolled in the Swedish Environmental Longitudinal, Mother and child, Asthma and allergy (SELMA) study in pregnancy week 8-13. Two exposure measures were used: (1) maternally reported number of APAP tablets taken between conception and enrollment; (2) APAP urinary concentration at enrollment. Language development at 30 months was assessed by nurse's evaluation and parental questionnaire, including the number of words the child used (50). Main study outcome; parental report of use of fewer than 50 words, termed language delay (LD). Results: 59.2% of women enrolled in weeks 8-13 reported taking APAP between conception and enrollment. APAP was measurable in all urine samples and urinary APAP was correlated with the number of APAP taken during pregnancy (P 6 vs. 0 APAP tablets was 5.92 (95% confidence interval (CI) 1.10-31.94). The OR for LD in girls whose mothers' urinary APAP was in the highest compared to the lowest quartile was 10.34 (95% CI 1.37-77.86). While it cannot be ruled out, our available data do not support confounding by indication. Conclusions: Given the prevalence of prenatal APAP use and the importance of language development, these findings, if replicated, would suggest that pregnant women should limit their use of this analgesic during pregnancy

Antibiotic research and development: business as usual?

The global burden of antibiotic resistance is tremendous and, without new anti-infective strategies, will continue to increase in the coming decades. Despite the growing need for new antibiotics, few pharmaceutical companies today retain active antibacterial drug discovery programmes. One reason is that it is scientifically challenging to discover new antibiotics that are active against the antibiotic-resistant bacteria of current clinical concern. However, the main hurdle is diminishing economic incentives. Increased global calls to minimize the overuse of antibiotics, the cost of meeting regulatory requirements and the low prices of currently marketed antibiotics are strong deterrents to antibacterial drug development programmes. New economic models that create incentives for the discovery of new antibiotics and yet reconcile these incentives with responsible antibiotic use are long overdue. DRIVE-AB is a €9.4 million public–private consortium, funded by the EU Innovative Medicines Initiative, that aims to define a standard for the responsible use of antibiotics and to develop, test and recommend new economic models to incentivize investment in producing new anti-infective agents