95 research outputs found
Mary, Dear: Some Day We Will Meet Again
https://digitalcommons.library.umaine.edu/mmb-vp/2093/thumbnail.jp
My Mammy Knows
Picture of moving train surrounded by fence and sunflowershttps://scholarsjunction.msstate.edu/cht-sheet-music/2569/thumbnail.jp
Carfilzomib and dexamethasone versus eight cycles of bortezomib and dexamethasone in patients with relapsed or refractory multiple myeloma : an indirect comparison using data from the phase 3 ENDEAVOR and CASTOR trials
Altres ajuts: This analysis and the development of this manuscript were funded by Amgen (Europe) GmbH. Medical writing support, funded by Amgen (Europe) GmbH, was provided by Oxford PharmaGenesis, Oxford, UK. Editorial support was provided by Carine Thual of Amgen (Europe) GmbH.In ENDEAVOR, carfilzomib and dexamethasone (Kd56) demonstrated significant improvement in progression-free survival (PFS) compared with bortezomib and dexamethasone (Vd). Both agents were administered until disease progression; the EU label for Vd, however, stipulates a maximum of eight treatment cycles. Here, matching-adjusted treatment comparison was used to compare efficacy of Kd56 with Vd, if Vd was administered for 8 cycles (Vd-8). Data from ENDEAVOR and CASTOR trials (which compared daratumumab, bortezomib, and dexamethasone with Vd-8) were used. Hazard ratios of PFS were estimated for Vd vs. Vd-8 and Kd vs. Vd-8. For cycles 1-8, risk reduction in PFS for Kd56 vs. Vd-8 was equal to that estimated in ENDEAVOR (HR: 0.53; 95% CI 0.44-0.65). Beyond eight cycles, risk reduction in PFS for Kd56 and Vd-8 was estimated to be 60% (HR: 0.40; 95% CI 0.26-0.63). The analysis suggested that PFS benefit of Kd56 over Vd increases when Vd is given for eight cycles only
Fexofenadine is Efficacious and Safe in Children (Aged 6-11 Years) with Seasonal Allergic Rhinitis
Background: This is the first prospective, randomized, doubleblind, placebo-controlled study showing statistical improvement
of an H1-antihistamine in children with seasonal allergic rhinitis in all symptoms throughout the entire treatment period.
Objective: This randomized, placebo-controlled, parallelgroup,double-blind study was performed to assess the efficacy and safety of fexofenadine in children with seasonal allergic rhinitis.
Methods: This study was conducted at 148 centers in 15 countries. Nine hundred thirty-five children (aged 6-11 years)
were randomized and treated with either fexofenadine HCl 30 mg (n = 464) or placebo (n = 471) tablets twice a day for 14
days. Individual symptoms (sneezing; rhinorrhea; itchy nose, mouth, throat, and/or ears; itchy, watery, and/or red eyes; and nasal congestion) were assessed at baseline and then daily at 7:00 AM and 7:00 PM (±1 hour) during the double-blind treatment period. Each total symptom score was the sum of all symptoms, excluding nasal congestion. The primary efficacy
variable was the change from baseline in the average of the daily 12-hour evening reflective total symptom scores throughout
the double-blind treatment. Safety was evaluated from adverse-event reporting, vital signs, physical examinations,
and clinical laboratory data at screening and study end point
Efficacy and safety profile of deep responders to carfilzomib-based therapy: a subgroup analysis from ASPIRE and ENDEAVOR
To understand the profile of best responders (complete response or better [â„CR]) to carfilzomib, we described the characteristics, progression-free survival (PFS), overall survival (OS) data, and the safety of patients who achieved â„CR to carfilzomib-based treatment in ASPIRE and ENDEAVOR. In post hoc analyses from ASPIRE and ENDEAVOR, median PFS and OS were longer for â„CR patients versus those who achieved a very good partial response or partial response (VGPR/PR). In the carfilzomib arm of ASPIRE, median PFS was 50.4 months for â„CR versus 22.1 months for VGPR/PR; median OS was 67.0 versus 44.2 months, respectively. In the carfilzomib arm of ENDEAVOR, median PFS was 34.0 for â„CR versus 20.4 months for VGPR/PR; median OS was non-estimable. Despite the longer treatment duration, fewer patients with â„CR versus VGPR/PR experienced treatment-emergent adverse events that led to discontinuation of carfilzomib-based treatment in ASPIRE or ENDEAVOR. Low serum lactate dehydrogenase was the only factor associated with achieving â„CR vs patients not achieving CR in ASPIRE in multivariate regression analyses. No association was found between cytogenetic risk status and reaching â„CR. Carfilzomib treatment may lead to rapid and deep responses, irrespective of most patient characteristics
Structural basis of malaria transmission blockade by a monoclonal antibody to gamete fusogen HAP2.
Funder: Isaac Newton Trust; FundRef: http://dx.doi.org/10.13039/501100004815Funder: Alborada Trust; FundRef: http://dx.doi.org/10.13039/100008288Funder: Wellcome Trust; FundRef: http://dx.doi.org/10.13039/100004440Funder: University of Cambridge; FundRef: http://dx.doi.org/10.13039/501100000735Funder: Global Health Innovative Technology Fund; FundRef: http://dx.doi.org/10.13039/501100013996Funder: Rosetrees Trust; FundRef: http://dx.doi.org/10.13039/501100000833Funder: Royal Society; FundRef: http://dx.doi.org/10.13039/501100000288HAP2 is a transmembrane gamete fusogen found in multiple eukaryotic kingdoms and is structurally homologous to viral class II fusogens. Studies in Plasmodium have suggested that HAP2 is an attractive target for vaccines that block transmission of malaria. HAP2 has three extracellular domains, arranged in the order D2, D1, and D3. Here, we report monoclonal antibodies against the D3 fragment of Plasmodium berghei HAP2 and crystal structures of D3 in complex with Fab fragments of two of these antibodies, one of which blocks fertilization of Plasmodium berghei in vitro and transmission of malaria in mosquitoes. We also show how this Fab binds the complete HAP2 ectodomain with electron microscopy. The two antibodies cross-react with HAP2 among multiple plasmodial species. Our characterization of the Plasmodium D3 structure, HAP2 ectodomain architecture, and mechanism of inhibition provide insights for the development of a vaccine to block malaria transmission
How participatory is parental consent in low literacy rural settings in low income countries? Lessons learned from a community based study of infants in South India
<p>Abstract</p> <p>Background</p> <p>A requisite for ethical human subjects research is that participation should be informed and voluntary. Participation during the informed consent process by way of asking questions is an indicator of the extent to which consent is informed.</p> <p>Aims</p> <p>The aims of this study were to assess the extent to which parents providing consent for children's participation in an observational tuberculosis (TB) research study in India actively participated during the informed consent discussion, and to identify correlates of that participation.</p> <p>Methods</p> <p>In an observational cohort study of tuberculosis in infants in South India, field supervisors who were responsible for obtaining informed consent noted down questions asked during the informed consent discussions for 4,382 infants who were enrolled in the study. These questions were post-coded by topic. Bivariate and multivariate analysis was conducted to examine factors associated with asking at least one question during the informed consent process.</p> <p>Results</p> <p>In total, 590 out of 4,382 (13.4%) parents/guardians asked any question during the informed consent process. We found that the likelihood of parents asking questions during the informed consent process was significantly associated with education level of either parent both parents being present, and location.</p> <p>Conclusions</p> <p>The findings have implications for planning the informed consent process in a largely rural setting with low levels of literacy. Greater effort needs to be directed towards developing simple participatory communication materials for the informed consent process. Furthermore, including both parents in a discussion about a child's participation in a research study may increase the extent to which consent is truly informed. Finally, continuing efforts need to be made to improve the communication skills of research workers with regard to explaining research processes and putting potential research participants at ease.</p
Delivering inâschool interventions to improve dietary behaviours amongst 11â to 16âyearâolds: A systematic review
Childhood obesity is a global health concern, which has both shortâand longâterm health consequences for the individual, and is a potential burden on health care services and the wider economy. The school environment is a setting where changes can be applied to dietary behaviours, as schools have direct and intensive contact with children. This systematic review evaluated schoolâbased interventions designed to improve dietary behaviours among adolescents (11âto 16âyearâolds). The aims were to review types of interventions delivered, dietary behaviours targeted, and interventions' effectiveness in improving dietary behaviour and associated intervention components. Twentyânine schoolâbased interventional studies with this population were identified for review. The data were synthesized by identifying and comparing individual studies' results, intervention components, and characteristics.Interventions appeared more effective when they involved peers, used educational media to deliver health messages, increased availability of healthy foods in school,and incorporated computerâbased individualized feedback with normative information on eating behaviours. A limitation of the review was the lack of description in cer-tain reviewed studies and the nonfeasibility of conducting a metaâanalysis owing to study heterogeneity. Future interventions with this population could consider including the aforementioned components, genderâspecific feedback, and both shortâand longâterm followâups as change may not be apparent immediately and to determine if changes are sustained
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