A novel approach to expedite evidence to impact in pre-eclampsia: co-developed policy labs in Zambia and Sierra Leone.

Pre-eclampsia is a leading cause of maternal and neonatal mortality; 30,000 pre-eclampsia-related maternal deaths occur annually, with 70% in Sub-Saharan Africa (SSA) and 16% in South Asia. We have shown that early, accurate detection of hypertension combined with planned early delivery in women with late preterm pre-eclampsia significantly reduces stillbirth and severe maternal hypertension. We describe co-development and delivery of policy labs, working with The Policy Institute (King's College London), and local stakeholders in Sierra Leone and Zambia, to expedite integration of new knowledge into pre-eclampsia care pathways, to improve care for women and babies with the worst outcomes.

Neurodevelopmental outcomes in children exposed in utero to dolutegravir- or efavirenz-based ART.

Objective: To examine the impact of in utero exposure to dolutegravir (DTG)- or efavirenz (EFV)-based antiretroviral treatment (ART) on child neurodevelopmental (ND) outcomes.

Design: Prospective cohort design, enrolling 3 cohorts of 2-year-olds: children HIV-negative born to mothers with HIV (CHEU) receiving either DTG-based or EFV-based 3-drug ART during pregnancy, and children born to mothers without HIV (CHUU).

Methods: Primary child ND outcomes were assessed using the Bayley Scales of Infant and Toddler Development, Third Edition (BSID-III) and compared between cohorts using generalized estimating equation models adjusted for confounders.

Sustainable nanomaterials: the role of Cyrene in optimising carbon nanotubes dispersion and filtration efficiency.

This study focuses on the fabrication and characterisation of single-walled carbon nanotube (SWCNT) buckypapers and polyethersulfone (PES) flat-sheet membranes using Cyrene, aiming toevaluate its efficacy as a green solvent for these applications. Pristine SWCNTs were dispersed inCyrene without surfactants and compared to N-Methyl-2-pyrrolidone (NMP) dispersions. Buckypapers were fabricated from these dispersions and characterised using Scanning ElectronMicroscopy (SEM), Atomic Force Microscopy (AFM), and infrared spectroscopy.

Cost-Effectiveness of Breast Cancer Screening Using Digital Mammography in Canada.

Importance: Evolving breast cancer treatments have led to improved outcomes but carry a substantial financial burden. The association of treatment costs with the cost-effectiveness of screening mammography is unknown.

Objective: To determine the cost-effectiveness of population-based breast cancer screening in the context of current treatment standards.

Quorum sensing signals of the grapevine crown gall bacterium, sp. Rr2-17: use of inducible expression and polymeric resin to sequester acyl-homoserine lactones.

Background: A grapevine crown gall tumor strain, sp. strain Rr2-17 was previously reported to accumulate copious amounts of diverse quorum sensing signals during growth. Genome sequencing identified a single luxI homolog in strain Rr2-17, suggesting that it may encode for a AHL synthase with broad substrate range, pending functional validation.