Pediatric primary intramedullary spinal cord glioblastoma

Spinal cord tumors in pediatric patients are rare, representing less than 1% of all central nervous system tumors. Two cases of pediatric primary intramedullary spinal cord glioblastoma at ages 14 and 8 years are reported. Both patients presented with rapid onset paraparesis and quadraparesis. Magnetic resonance imaging in both showed heterogeneously enhancing solitary mass lesions localized to lower cervical and upper thoracic spinal cord parenchyma. Histopathologic diagnosis was glioblastoma. Case #1 had a small cell component (primitive neuroectodermal tumor-like areas), higher Ki67, and p53 labeling indices, and a relatively stable karyotype with only minimal single copy losses involving regions: Chr8;pter-30480019, Chr16;pter-29754532, Chr16;56160245–88668979, and Chr19;32848902-qter on retrospective comparative genomic hybridization using formalin-fixed, paraffin-embedded samples. Case #2 had relatively bland histomorphology and negligible p53 immunoreactivity. Both underwent multimodal therapy including gross total resection, postoperative radiation and chemotherapy. However, there was no significant improvement in neurological deficits, and overall survival in both cases was 14 months.This report highlights the broad histological spectrum and poor overall survival despite multi modality therapy. The finding of relatively unique genotypic abnormalities resembling pediatric embryonal tumors in one case may highlight the value of genome-wide profiling in development of effective therapy. The differences in management with intracranial and low-grade spinal cord gliomas and current management issues are discussed

Lack of Association between Measles Virus Vaccine and Autism with Enteropathy: A Case-Control Study

Background: The presence of measles virus (MV) RNA in bowel tissue from children with autism spectrum disorders (ASD) and gastrointestinal (GI) disturbances was reported in 1998. Subsequent investigations found no associations between MV exposure and ASD but did not test for the presence of MV RNA in bowel or focus on children with ASD and GI disturbances. Failure to replicate the original study design may contribute to continued public concern with respect to the safety of the measles, mumps, and rubella (MMR) vaccine. Methodology/Principal Findings: The objective of this case-control study was to determine whether children with GI disturbances and autism are more likely than children with GI disturbances alone to have MV RNA and/or inflammation in bowel tissues and if autism and/or GI episode onset relate temporally to receipt of MMR. The sample was an age-matched group of US children undergoing clinically-indicated ileocolonoscopy. Ileal and cecal tissues from 25 children with autism and GI disturbances and 13 children with GI disturbances alone (controls) were evaluated by real-time reverse transcription (RT)-PCR for presence of MV RNA in three laboratories blinded to diagnosis, including one wherein the original findings suggesting a link between MV and ASD were reported. The temporal order of onset of GI episodes and autism relative to timing of MMR administration was examined. We found no differences between case and control groups in the presence of MV RNA in ileum and cecum. Results were consistent across the three laboratory sites. GI symptom and autism onset were unrelated to MMR timing. Eighty-eight percent of ASD cases had behavioral regression. Conclusions/Significance: This study provides strong evidence against association of autism with persistent MV RNA in the GI tract or MMR exposure. Autism with GI disturbances is associated with elevated rates of regression in language or other skills and may represent an endophenotype distinct from other ASD

Exploring biographical fictions: the role of imagination in writing and reading narrative

The creation of a literary biography requires an awareness both of how we construct what we believe we ‘know’ about a writer, and how the stories we adopt change our reading of their works. Research into the sources used to construct Marlowe’s and Shakespeare’s biographies supports the conclusion that when writers can no longer create their own stories, those created about them are necessarily fictions, even if delivered under the supposedly more ‘factual’ genre of biography. Historical biographers construct narrative by imaginative interpretation of evidence. Writers’ biographies are commonly written not by historians but by literary critics, who draw extra biographical ‘evidence’ from interpreting the author’s works. But interpreting the works is a highly subjective exercise, and the story we find there may depend upon the story we are looking for. In the process of researching and writing a novel in verse based on Marlovian Theory - the idea that Christopher Marlowe faked his own death, fled to Northern Italy and wrote the works attributed to Shakespeare - the utilisation of Shakespeare’s Sonnets to create a new narrative exposes the inherently deceptive nature of poetry. By switching between literal and figurative readings, and emphasising previously overlooked phrases, it is possible to interpret the Sonnets in such a way that they support Marlovian Theory more easily than they support the orthodox narrative

A922 Sequential measurement of 1 hour creatinine clearance (1-CRCL) in critically ill patients at risk of acute kidney injury (AKI)

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The Puritans in the Church and politics in the Diocese of Peterborough 1570-1610

SIGLEAvailable from British Library Document Supply Centre-DSC:DX206307 / BLDSC - British Library Document Supply CentreGBUnited Kingdo