Publications by authors named "Daniel Ash"

Introduction: The COVID-19 pandemic has caused over 1,250,000 deaths worldwide. With limited therapeutic options, proning nonintubated patients emerged as a safe and affordable intervention to manage hypoxemia.

Methods: A proning protocol to identify and prone eligible patients was implemented.

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An impairment in recognizing distress is implicated in the development and severity of antisocial behavior. It has been hypothesized that a lack of attention to the eyes plays a role, but supporting evidence is limited. We developed a computerized training to improve emotion recognition in children and examined the role of eye gaze before and after training.

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Impaired emotion recognition is a transdiagnostic risk factor for a range of psychiatric disorders. It has been argued that improving emotion recognition may lead to improvements in behaviour and mental health, but supportive evidence is limited. We assessed emotion recognition and mental health following a brief and targeted computerised emotion recognition training in children referred into an intervention program because of severe family adversity and behavioural problems (n = 62; aged 7-10).

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Objective: Obesity has been identified as a risk factor for severe coronavirus disease 2019 (COVID-19) caused by the severe acute respiratory syndrome coronavirus 2 virus. This study sought to determine whether obesity is a risk factor for mortality among patients with COVID-19.

Methods: The study was a retrospective cohort that included patients with COVID-19 between March 1 and April 18, 2020.

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Background: Refractory non-infectious uveitis is a serious condition that leads to ocular complications and vision loss and requires effective systemic treatment to control disease. The effectiveness of long-term infliximab [IFX] in refractory non-infectious childhood uveitis and the impact of treatment adherence on disease control were evaluated.

Methods: Retrospective, single-center study between December 2002 and April 2016 of 27 children with refractory non-infectious uveitis [17 with juvenile idiopathic arthritis, JIA] treated with long-term IFX [9+ months].

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Research indicates that the misinterpretation of other's emotions or intentions may lead to antisocial behaviour. This study investigated emotion and intention recognition in children with behavioural problems and examined their relationship and relations with behaviour problem severity. Participants were 7-11 year old children with behavioural problems (n = 93, mean age: 8.

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Childhood disruptive behaviour has been linked to later antisocial and criminal behaviour. Emotion recognition and empathy impairments, thought to be caused by inattention to the eye region, are hypothesised to contribute to antisocial and criminal behaviour. This is the first study to simultaneously examine emotion recognition and empathy impairments, their relationship, and the mechanism behind these impairments, in children with disruptive behaviour.

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Study Question: Among women who carry pathogenic mitochondrial DNA (mtDNA) point mutations and healthy oocyte donors, what are the levels of support for developing oocyte mitochondrial replacement therapy (OMRT) to prevent transmission of mtDNA mutations?

Summary Answer: The majority of mtDNA carriers and oocyte donors support the development of OMRT techniques to prevent transmission of mtDNA diseases.

What Is Known Already: Point mutations of mtDNA cause a variety of maternally inherited human diseases that are frequently disabling and often fatal. Recent developments in (OMRT) as well as pronuclear transfer between embryos offer new potential options to prevent transmission of mtDNA disease.

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Background: Mutations in PNPLA2, a gene encoding adipose triglyceride lipase, lead to neutral lipid storage disease with myopathy.

Objective: To report the clinical and molecular features of a case of neutral lipid storage disease with myopathy resulting from a novel mutation in PNPLA2.

Design: Case report.

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Purpose: To investigate the variability of prostate implant quality indices between three different methods of calculating the post-implant dose distribution.

Methods And Materials: In a study of 9 permanent prostate implant patients, post-implant dosimetry was carried out using three methods of identifying seed positions within the prostate volume: (1) prostate volumes defined by transrectal ultrasound (TRUS) immediately following implant were registered with shift-film defined seed positions, (2) seeds were identified directly from the post-implant TRUS images, and (3) CT was used to define seed positions and prostate volumes from images acquired at 41-65 days post-implant. For each method, the volume of prostate receiving 90%, 100%, and 150% of the prescribed dose (V90, V100, V150) and the dose delivered to 90% of the prostate volume (D90) were calculated.

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Objective: To report the clinical outcome after permanent implantation of (125)iodine seeds (brachytherapy) for early prostate cancer, after 8.2 years of follow-up.

Patients And Methods: Between March 1995 and December 2001, 667 men (mean age 63 years, range 42-77) were treated with brachytherapy at the one cancer centre; 346 (51.

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