University of Liverpool

About: University of Liverpool is a education organization based out in Liverpool, United Kingdom. It is known for research contribution in the topics: Population & Context (language use). The organization has 40406 authors who have published 94388 publications receiving 3188970 citations. The organization is also known as: Liverpool University & The University of Liverpool.

Lemierre's syndrome: A systematic review.

Abstract: Objectives/Hypothesis: Lemierre's syndrome is characterized by a history of recent oropharyngeal infection, clinical or radiological evidence of internal jugular vein thrombosis, and isolation of anaerobic pathogens, mainly Fusobacterium necrophorum. It was once called the forgotten disease because of its rarity, but it may not be that uncommon after all. This review aims to provide physicians with an update on the etiology, management, and prognosis of Lemierre's syndrome. Methods: Systematic review using the terms: Lemierre's syndrome, postanginal septicemia, fusobacterium, internal jugular vein thrombosis. Inclusion criteria: English literature; reviews, case reports, and case series. Exclusion criteria: variants or atypical Lemierre's syndrome cases, negative fusobacteria cultures, and papers without radiological evidence of thrombophlebitis. Results: Eighty-four studies fulfilled our inclusion criteria. The male to female ratio was 1:1, 2, and the ages ranged from 2 months to 78 years (median, 22 years). Main sources of infection were tonsil, pharynx, and chest. Most common first clinical presentation was a sore throat, followed by a neck mass and neck pain. The most common offending micro-organism was F. necrophorum. Treatment modalities used were antimicrobial, anticoagulant, and surgical treatment. Morbidity was significant with prolonged hospitalization in the majority of patients. The overall mortality rate was 5%. Conclusions: Lemierre's syndrome may not be as rare as previously thought. This apparent increase in the incidence may be due to antibiotic resistance or changes in antibiotic prescription patterns. Successful management rests on the awareness of the condition, a high index of suspicion, and a multidisciplinary team approach. Laryngoscope, 2009

Virus genomes reveal factors that spread and sustained the Ebola epidemic

Abstract: The 2013-2016 West African epidemic caused by the Ebola virus was of unprecedented magnitude, duration and impact. Here we reconstruct the dispersal, proliferation and decline of Ebola virus throughout the region by analysing 1,610 Ebola virus genomes, which represent over 5% of the known cases. We test the association of geography, climate and demography with viral movement among administrative regions, inferring a classic 'gravity' model, with intense dispersal between larger and closer populations. Despite attenuation of international dispersal after border closures, cross-border transmission had already sown the seeds for an international epidemic, rendering these measures ineffective at curbing the epidemic. We address why the epidemic did not spread into neighbouring countries, showing that these countries were susceptible to substantial outbreaks but at lower risk of introductions. Finally, we reveal that this large epidemic was a heterogeneous and spatially dissociated collection of transmission clusters of varying size, duration and connectivity. These insights will help to inform interventions in future epidemics.

Precipitants of post-traumatic stress disorder following intensive care: a hypothesis generating study of diversity in care.

Abstract: Objective This prospective observational study was designed to explore the relationships between post-traumatic stress disorder (PTSD), patients' memories of the intensive care unit (ICU) and sedation practices.