Conflicts of interest in the context of end of life care for potential organ donors in Australia.

End-of-life (EOL) care has become an integral part of intensive care medicine and includes the exploration of possibilities for deceased organ and tissue donation. Donation physicians are specialist doctors with expertise in EOL processes encompassing organ and tissue donation, who contribute significantly to improvements in organ and tissue donation services in many countries around the world. Donation physicians are usually also intensive care physicians, and thus they may be faced with the dual obligation of caring for dying patients and their families in the intensive care unit (ICU), whilst at the same time ensuring organ and tissue donation is considered according to best practice.

Middle East respiratory syndrome coronavirus (MERS-CoV) - Surveillance and testing in North England from 2012 to 2019.

Background: Middle East respiratory syndrome coronavirus (MERS-CoV) emerged in Saudi Arabia in 2012 and caused an epidemic in the Middle East. Public Health England (PHE) Manchester is one of the two PHE centres in the UK that perform testing for MERS-CoV. The results of the PHE Manchester MERS surveillance from 2012 to 2019 are presented in this report.

A New Evolutionary Algorithm-Based Home Monitoring Device for Parkinson's Dyskinesia.

Parkinson's disease (PD) is a neurodegenerative movement disorder. Although there is no cure, symptomatic treatments are available and can significantly improve quality of life. The motor, or movement, features of PD are caused by reduced production of the neurotransmitter dopamine.

Grain-size dynamics beneath mid-ocean ridges: Implications for permeability and melt extraction.

Unlabelled: Grain size is an important control on mantle viscosity and permeability, but is difficult or impossible to measure in situ. We construct a two-dimensional, single phase model for the steady state mean grain size beneath a mid-ocean ridge. The mantle rheology is modeled as a composite of diffusion creep, dislocation creep, dislocation accommodated grain boundary sliding, and a plastic stress limiter.

Posterior compensatory network in cognitively intact elders with hippocampal atrophy.

Functional compensation in late life is poorly understood but may be vital to understanding long-term cognitive trajectories. To study this we first established an empirically derived threshold to distinguish hippocampal atrophy in those with Mild Cognitive Impairment (MCI n = 34) from those with proficient cognition (PRO n = 22), using data from a population-based cohort. Next, to identify compensatory networks we compared cortical activity patterns during a graded spatial working memory (SWM) task in only cognitively proficient individuals, either with (PROATR ) or without hippocampal atrophy (PRONIL ).

Neonatal herpes simplex 2 infection presenting with supraglottitis.

Herpes simplex virus (HSV) is a double stranded DNA virus capable of causing primary and recurrent infection. We describe an unusual case of neonatal HSV-2 infection presenting with supraglottitis. Despite a 2 month course of intravenous aciclovir followed by 2 months of oral valaciclovir, the infant subsequently developed HSV-2 encephalitis which responded to further antiviral treatment.

Improved outcome from invasive adenovirus infection in pediatric patients after hemopoietic stem cell transplantation using intensive clinical surveillance and early intervention.

Adenovirus is a common cause of morbidity and mortality after hemopoietic stem cell transplantation in children. Recently the incidence, risk factors, and outcome of such infections have been better defined using improved virologic detection methods, in particular polymerase chain reaction. We have introduced intensive virologic surveillance for adenovirus in our institution including at least weekly polymerase chain reaction testing of blood and stool samples.

Recurrent hemiplegia associated with cerebral vasculopathy following third trimester maternal herpes zoster infection.

The chickenpox virus (varicella zoster virus; VZV) is known to cause large and small vessel central nervous system vasculopathies that may be associated with strokes in both adults and children. We present the case of a female aged 2 years 6 months who developed a chronic progressive small-vessel vasculopathy with radiological features of moyamoya disease as a manifestation of congenital varicella syndrome. Clinically, the condition was characterized by recurrent ischaemic strokes, which were brought under control using intravenous acyclovir.

The impact of monitoring Epstein-Barr virus PCR in paediatric bone marrow transplant patients: can it successfully predict outcome and guide intervention?

Background: Epstein-Barr virus (EBV) associated lymphoproliferative disease is a complication of haemopoietic stem cell transplantation (HSCT). In certain groups (unrelated and mismatched donor transplants, T-cell depleted) the risk may be as high as 25% with significant morbidity and mortality. Strategies to predict the impending development of this disorder and allow early intervention have therefore assumed importance.

Rapid detection and quantification of CMV DNA in urine using LightCycler-based real-time PCR.

A real-time quantitative PCR-hybridisation assay was developed for the detection of human cytomegalovirus DNA in clinical material. The assay is based on a LightCycler (LC) and provides both rapid results (<1 h) and quantification over a broad dynamic range (2 x 10(3)-5 x 10(8) CMV DNA copies/ml). Given that the assay showed a 3-fold increase in sensitivity compared to detection of early antigen fluorescent foci (DEAFF) testing of urine samples, we investigated the practicality of testing surveillance such specimens from immunocompromised patients at risk of CMV disease.