Publications by authors named "G S Oldfield"

Miami-Dade County (MDC) has over 112,000 septic systems, some of which are at risk of compromise due to water table rise associated with sea level rise. MDC is surrounded by protected water bodies, including Biscayne Bay, with environmentally sensitive ecosystems and is underlain by highly transmissive karstic limestone. The main objective of the study is to provide first estimates of the locations and magnitudes of septic return flows to discharge endpoints.

View Article and Find Full Text PDF

Aims/hypothesis: This multicentre randomised double-blind placebo-controlled clinical trial assessed the efficacy and safety of a methionine aminopeptidase 2 (MetAP2) inhibitor, beloranib, in individuals with obesity (BMI ≥30 kg/m) and type 2 diabetes (HbA 53-97 mmol/mol [7-11%] and fasting glucose <15.6 mmol/l).

Methods: Participants were randomised (via a centralised interactive web response system) to placebo, 1.

View Article and Find Full Text PDF

Eriophyoid mites, which are among the smallest plant feeders, are characterized by the intimate relationships they have with their hosts and the restricted range of plants upon which they can reproduce. The knowledge of their true host ranges and mechanisms causing host specificity is fundamental to understanding mite-host interactions, potential mite-host coevolution, and diversity of this group, as well as to apply effective control strategies or to use them as effective biological control agents. The aim of this paper is to review current knowledge on host specificity and specialization in eriophyoid mites, and to point out knowledge gaps and doubts.

View Article and Find Full Text PDF

Cardiac lipoma (especially on the aortic valve) is extremely rare. We report a patient suffering from shortness of breath, chest pain, and recent presyncopal episodes who was found to have a mass on the aortic valve with mild aortic regurgitation. The patient had an uneventful aortic valve replacement.

View Article and Find Full Text PDF

Background: The objectives of this study were to determine the role of esophageal scintigraphy (ES) and myocardial perfusion imaging (MPI) in patients with atypical chest pain investigated for ischemic heart disease (IHD).

Methods And Results: One hundred five consecutive patients with atypical chest pain were investigated by dual-isotope MPI (1-day rest-stress protocol). Within a 10-day period, each patient also had liquid and semisolid ES performed with dynamic imaging over a 2-minute period for each phase.

View Article and Find Full Text PDF