Nutritional Knowledge, Attitudes, and Practices of Women Living with HIV in Eastern Uganda

HIV and AIDS have posed various medical, nutritional, social and economic problems, female-headed households being the most affected. Poor nutritional knowledge and dietary practices common among the most affected households significantly contribute to the rapid progression of HIV. However, very little data exist concerning these aspects of nutrition among women living with HIV and AIDS in resource-limited settings, such as Uganda. The aim of the study was to investigate the gaps in nutritional knowledge, attitudes, and practices and their relationship with sociodemographic characteristics in an urban population of women living with HIV and AIDS in Uganda. In total, 133 women living with HIV were interviewed using a pretested questionnaire. Most (89.5%) women reported being trained on the importance of nutrition for people living with HIV and AIDS (PLWHA) and believed that it is very important to consume a balanced diet (99.5%). On the contrary, only 21.8% consumed at least three meals per day and 39.8% at least six food-groups. They also reported higher dependency on starchy staples while foods of animal origin and fruits that play vital immunity and protective roles were inadequately consumed. Results of bivariate analysis indicated that consumption of a diversified diet was significantly associated with access to food-aid (p=0.006), possibly because access to food-aid reportedly enhances the ability of the household to access other food items. However, much is still needed to understand the drug-food interaction and dietary diversification and enhance proper dietary practices through sustainable projects that ensure increased access to food. Support groups of the PLWHA are a good vehicle for communication of nutrition information and implementation of nutrition-related projects

Developmental asynchrony and antagonism of sex determination pathways in a lizard with temperature-induced sex reversal

Abstract Vertebrate sex differentiation follows a conserved suite of developmental events: the bipotential gonads differentiate and shortly thereafter sex specific traits become dimorphic. However, this may not apply to squamates, a diverse vertebrate lineage comprising of many species with thermosensitive sexual development. Of the three species with data on the relative timing of gonad differentiation and genital dimorphism, the females of two (Niveoscincus ocellatus and Barisia imbricata) exhibit a phase of temporary pseudohermaphroditism or TPH (gonads have differentiated well before genital dimorphism). We report a third example of TPH in Pogona vitticeps, an agamid with temperature-induced male to female sex reversal. These findings suggest that for female squamates, genital and gonad development may not be closely synchronised, so that TPH may be common. We further observed a high frequency of ovotestes, a usually rare gonadal phenotype characterised by a mix of male and female structures, exclusively associated with temperature-induced sex reversal. We propose that ovotestes are evidence of a period of antagonism between male and female sex-determining pathways during sex reversal. Female sexual development in squamates is considerably more complex than has been appreciated, providing numerous avenues for future exploration of the genetic and hormonal cues that govern sexual development

Nutritional Knowledge, Attitudes, and Practices of Women Living with HIV in Eastern Uganda

HIV and AIDS have posed various medical, nutritional, social and economic problems, female-headed households being the most affected. Poor nutritional knowledge and dietary practices common among the most affected households significantly contribute to the rapid progression of HIV. However, very little data exist concerning these aspects of nutrition among women living with HIV and AIDS in resource-limited settings, such as Uganda. The aim of the study was to investigate the gaps in nutritional knowledge, attitudes, and practices and their relationship with sociodemographic characteristics in an urban population of women living with HIV and AIDS in Uganda. In total, 133 women living with HIV were interviewed using a pretested questionnaire. Most (89.5%) women reported being trained on the importance of nutrition for people living with HIV and AIDS (PLWHA) and believed that it is very important to consume a balanced diet (99.5%). On the contrary, only 21.8% consumed at least three meals per day and 39.8% at least six food-groups. They also reported higher dependency on starchy staples while foods of animal origin and fruits that play vital immunity and protective roles were inadequately consumed. Results of bivariate analysis indicated that consumption of a diversified diet was significantly associated with access to food-aid (p=0.006), possibly because access to food-aid reportedly enhances the ability of the household to access other food items. However, much is still needed to understand the drug-food interaction and dietary diversification and enhance proper dietary practices through sustainable projects that ensure increased access to food. Support groups of the PLWHA are a good vehicle for communication of nutrition information and implementation of nutrition-related projects

Transition metal-free, visible-light mediated synthesis of 1,10-phenanthroline derived ligand systems

A broad range of 1,10-phenanthroline substrates was efficiently C-H functionalised, providing rapid, gram-scale access to substituted heteroaromatic cores of broad utility. Furthermore, this C-H functionalisation pathway was extended to the synthesis of previously inaccessible, ultra-soluble, 2,9-bis-triazinyl-1,10-phenanthroline (BTPhen) ligands for advanced nuclear fuel cycles

Hydrophilic 2,9-bis-triazolyl-1,10-phenanthroline ligands enable selective Am(iii) separation: a step further towards sustainable nuclear energy

The first hydrophilic, 1,10-phenanthroline derived ligands consisting of only C, H, O and N atoms for the selective extraction of Am(iii) from spent nuclear fuel are reported herein. One of these 2,9-bis-triazolyl-1,10-phenanthroline (BTrzPhen) ligands combined with a non-selective extracting agent, was found to exhibit process-suitable selectivity for Am(iii) over Eu(iii) and Cm(iii), providing a clear step forward

Synthesis and biological evaluation of novel inhibitors of protein biogenesis at the endoplasmic reticulum

Biosynthesis and folding of proteins entering the secretory pathway of eukaryotic cells is coordinated at the endoplasmic reticulum (ER). Any terminally misfolded proteins are sorted for the endoplasmic reticulum associated degradation (ERAD) pathway for destruction. Eeyarestatin I (ESI) is a potent inhibitor of certain stages of protein biogenesis at the ER including protein translocation across the ER and deubiquitination, a late stage of the ERAD process. Here several structurally related Eeyarestatins (ES) were synthesised based on key structural requirements shown in ESI and the structural activity relationship of these compounds both in vivo and in vitro was investigated. Experiments conducted included: cytotoxicity to determine toxicity of ES compounds at several concentrations; cell microscopy to identify vacuole formation frequently exhibited by ESI; SDS page electrophoresis and western blotting for ubiquitin to ascertain the extent of accumulation of ubiquitinated protein and indicator of inhibition of deubiquitination; a translocation block assay looking to determine the inhibitory effect the ES compounds have on translocation of selected proteins across the ER membrane; and finally a secretion assay to determine the ES compound's ability to block overall secretion of proteins from cells. Whilst none of the 'new' analogues seem to be equipotent to ESI in all inhibitory activities, inhibitory activity of compounds ES40, ES24 Click meta and ES24 Click para appear to be more specific towards DUBs, with ES40 being the most active.EThOS - Electronic Theses Online ServiceBBSRCGBUnited Kingdo

The Grizzly, September 27, 2007

Going Green: Ursinus Commits to Improving Energy Efficiency • Ursinus Joins Fight Against U.K. Boycott • Grad School Guru Advises UC Seniors • Popping the Pill Continued: DRSP • Hillel and Muslim Student Association Host Break-Fast • Faculty Spotlight: Barbara von Schlegell • Book Review: Vain Art of the Fugue by Dumitru Tsepeneag • Opinions: Ursinus Goes (Not So) Silent for Jena 6; The Arctic Isn\u27t as Neutral Anymore • Superstitions • UC Hosting \u2707 Field Hockey NCAA Championship • Welcome to the Family: UCXChttps://digitalcommons.ursinus.edu/grizzlynews/1744/thumbnail.jp

Psychometric Evaluation of Patient-Reported Outcomes in Irritable Bowel Syndrome Randomized Controlled Trials: A Rome Foundation Report

There is debate about how best to measure patient reported outcomes (PROs) in irritable bowel syndrome (IBS). We pooled data from clinical trials to measure the psychometric properties of IBS endpoints, including binary responses (e.g. “adequate relief”) and 50% improvement in symptom severity

Exploring electronic effects on the partitioning of actinides(III) from lanthanides(III) using functionalised bis-triazinyl phenanthroline ligands

The first examples of 4,7-disubstituted 2,9-bis(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-1,2,4-benzo-triazin-3-yl)-1,10- phenanthroline (CyMe4 -BTPhen) ligands are reported herein. Evaluating the kinetics, selectivity and stoichiometry of actinide(III) and lanthanide(III) radiotracer extractions has provided a mechanistic insight into the extraction process. For the first time, it has been demonstrated that metal ion extraction kinetics can be modulated by backbone functionalisation and a promising new CHON compliant candidate ligand with enhanced metal ion extraction kinetics has been identified. The effects of 4,7- functionalisation on the equilibrium metal ion distribution ratios are far more pronounced than those of 5,6-functionalisation. The complexation of Cm(III) with two of the functionalised ligands was investigated by TRLFS and, at equilibrium, species of 1:2 [M:L] stoichiometry were observed exclusively. A direct correlation between the ELUMO-EHOMO energy gap and metal ion extraction potential is reported, with DFT studies reaffirming experimental findings

The Comprehensive Assessment of Neurodegeneration and Dementia: Canadian Cohort Study.

BackgroundThe Comprehensive Assessment of Neurodegeneration and Dementia (COMPASS-ND) cohort study of the Canadian Consortium on Neurodegeneration in Aging (CCNA) is a national initiative to catalyze research on dementia, set up to support the research agendas of CCNA teams. This cross-country longitudinal cohort of 2310 deeply phenotyped subjects with various forms of dementia and mild memory loss or concerns, along with cognitively intact elderly subjects, will test hypotheses generated by these teams.MethodsThe COMPASS-ND protocol, initial grant proposal for funding, fifth semi-annual CCNA Progress Report submitted to the Canadian Institutes of Health Research December 2017, and other documents supplemented by modifications made and lessons learned after implementation were used by the authors to create the description of the study provided here.ResultsThe CCNA COMPASS-ND cohort includes participants from across Canada with various cognitive conditions associated with or at risk of neurodegenerative diseases. They will undergo a wide range of experimental, clinical, imaging, and genetic investigation to specifically address the causes, diagnosis, treatment, and prevention of these conditions in the aging population. Data derived from clinical and cognitive assessments, biospecimens, brain imaging, genetics, and brain donations will be used to test hypotheses generated by CCNA research teams and other Canadian researchers. The study is the most comprehensive and ambitious Canadian study of dementia. Initial data posting occurred in 2018, with the full cohort to be accrued by 2020.ConclusionAvailability of data from the COMPASS-ND study will provide a major stimulus for dementia research in Canada in the coming years