The approach used by medical information services in answering unsolicited safety-related questions from health care professionals regarding prescription medicines varies widely across the pharmaceutical industry. A significant amount of information is available in the public domain, but this can be difficult to filter and determine what is most appropriate for a given situation. A team representing the medical information group MILE (Medical Information Leaders Europe) and European Federation of Pharmaceutical Industries and Associations Pharmacovigilance Expert Group have partnered to develop principles and considerations on how to answer unsolicited safety questions.
View Article and Find Full Text PDFThe approach used by medical information services in answering unsolicited safety-related questions from health care professionals regarding prescription medicines varies widely across the pharmaceutical industry. A significant amount of information is available in the public domain, but this can be difficult to filter and determine what is most appropriate for a given situation. A team representing the medical information group MILE (Medical Information Leaders Europe) and European Federation of Pharmaceutical Industries and Associations Pharmacovigilance Expert Group have partnered to develop principles and considerations on how to answer unsolicited safety questions.
View Article and Find Full Text PDFBackground And Objective: Combination long-acting β -agonist/long-acting muscarinic antagonist (LABA/LAMA) has demonstrated superior clinical outcomes over LABA/inhaled corticosteroid (ICS) in chronic obstructive pulmonary disease (COPD) patients; however, data from blinded randomized controlled trials on direct switching from LABA/ICS to LABA/LAMA are lacking. FLASH (Assessment of switching salmeterol/Fluticasone to indacateroL/glycopyrronium in A Symptomatic COPD patient coHort) investigated if direct switch, without a washout period, from salmeterol/fluticasone (SFC) to indacaterol/glycopyrronium (IND/GLY) in COPD patients improves lung function and is well tolerated.
Methods: In this 12-week, multicentre, double-blind study, patients with moderate-to-severe COPD and up to one exacerbation in previous year, receiving SFC for ≥3 months, were randomized to continue SFC 50/500 μg twice daily (bd) or switch to IND/GLY 110/50 μg once daily (od).
Introduction: Numerous randomized clinical trials have demonstrated the efficacy and tolerability of aliskiren and aliskiren hydrochlorothiazide (aliskiren HCT) single-pill combination therapy in patients with hypertension. The objective of the present study was to evaluate the effectiveness and safety of aliskiren-based therapy under daily life conditions in a multiethnic population.
Methods: This observational, multicenter, noninterventional study, conducted at 420 centers in Asia and the Middle East, included adult patients with hypertension who received treatment with aliskiren or aliskiren HCT as single or add-on therapy for a planned treatment period of at least 26 weeks.
Erythroblast cell differentiation involves self-controlled and limited nuclear proteolysis prior nucleus loss. Early evidence suggests that apoptotic-like pathways are activated during this process. The chromatin of developing erythroblasts becomes fragmented in vivo, however, the exact mechanisms and molecules involved remain elusive.
View Article and Find Full Text PDFApoptosis plays an important role in red blood cell development, notably by regulating the fate of early erythroid progenitors. We show here that, by contrast, mature erythroblasts are resistant to apoptosis. Treatment of these cells with several apoptosis-inducing agents failed to trigger caspase activation and oligonucleosomal DNA fragmentation.
View Article and Find Full Text PDFBackground: Maternal serum concentrations of macrophage migration inhibitory factor (MIF) have recently been reported to be elevated in cases with preeclampsia. These findings may be important in increasing our understanding of the underlying events leading to the development of preeclampsia, as this cytokine is also expressed in the placenta, where it has been shown to possess immunemodulatory activities. For this reason we attempted to independently verify this report.
View Article and Find Full Text PDFBackground And Objectives: The analysis by fluorescence in situ hybridization (FISH) of fetal erythroblasts enriched from maternal blood remains an attractive alternative for risk-free prenatal diagnosis of aneuploidies. However, current results are discouraging because of the low levels of sensitivity or the inability to detect fetal erythroblasts by FISH.
Design And Methods: Erythroblasts were enriched from 35 maternal blood samples by magnetic cell sorting (MACS), identified morphologically following May-Grünwald Giemsa staining and examined by FISH for chromosomes X, Y and 18.
Objectives: We have previously shown that the levels of circulatory fetal DNA are elevated in preeclampsia and that these increases correspond to disease severity. Several reports have indicated that increased levels of antiphospholipid (anti-PL) and anti-DNA antibodies may be associated with preeclampsia, in particular with the severe forms of the disorder. Since the release of cell-free DNA by the placenta is attributed to some form of cell death or damage and as anti-PL and anti-double-stranded DNA (dsDNA) antibodies have been proposed to lead to placental damage, we have studied the relationship between these parameters in preeclampsia.
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