Connectivity modelling identifies sources and sinks of coral recruitment within reef clusters.

Connectivity aids the recovery of populations following disturbances, such as coral bleaching and tropical cyclones. Coral larval connectivity is a function of physical connectivity and larval behaviour. In this study, we used OceanParcels, a particle tracking simulator, with 2D and 3D velocity outputs from a high resolution hydrodynamic-biogeochemical marine model (RECOM) to simulate the dispersal and settlement of larvae from broadcast spawning Acropora corals in the Moore Reef cluster, northern Great Barrier Reef, following the annual spawning events in 2015, 2016 and 2017.

An Analysis of the Effect of Stroke on Health-Related Quality of Life of Older Adults With Coronary Heart Disease Who Take Aspirin.

Objective: The aim of this study was to examine the impact of coronary heart disease (CHD) on health-related quality of life (HRQoL) among individuals taking aspirin, as well as to explore the potential association between stroke and CHD on HRQoL.

Method: A total of 17,106 respondents aged 50 years and above who reported using aspirin on "some days" or "daily" were included in the analysis. Among them, 4,036 individuals had a history of coronary heart disease.

Is intravesical prostatic protrusion associated with more complications in benign prostatic hyperplasia patients?

Objective: Intravesical prostatic protrusion (IPP) is a noninvasive parameter that can predict disease progression and development of complications in benign prostatic hyperplasia (BPH). This study was to determine the relationship between IPP and the presence of complications in BPH patients.

Methods: This was a cross-sectional study of BPH patients at Enugu State University of Science and Technology Teaching Hospital, Enugu.

Responses of marine ecosystems to climate change impacts and their treatment in biogeochemical ecosystem models.

To predict the effects of climate change on marine ecosystems and the effectiveness of intervention and mitigation strategies, we need reliable marine ecosystem response models such as biogeochemical models that reproduce climate change effects. We reviewed marine ecosystem parameters and processes that are modified by climate change and examined their representations in biogeochemical ecosystem models. The interactions among important aspects of marine ecosystem modelling are not often considered due to complexity: these include the use of multiple IPCC scenarios, ensemble modelling approach, independent calibration datasets, the consideration of changes in cloud cover, ocean currents, wind speed, sea-level rise, storm frequency, storm intensity, and the incorporation of species adaptation to changing environmental conditions.

Cranial computed tomography scan findings in head trauma patients in Enugu, Nigeria.

Background: The choice of radiological investigations in head trauma in Africa is influenced by factors such as cost. Some patients who require computed tomography (CT) scan elsewhere are either managed blindly or do not present for it at the appropriate time. This paper evaluates the CT scan findings as they are obtained in cases of head trauma in a region of Nigeria.