305 research outputs found

    Do industry specialists and business risk auditors enhance audit reporting accuracy?.

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    A number of prior studies have examined audit reporting quality using size (Big 8/6/5/4) as a proxy for quality (i.e. Lennox, 1999b; Francis and Krishnan, 1999; Weber and Willenborg, 2003). In this paper we move beyond the traditional definition of a high quality auditor, and investigate whether enhanced industry knowledge or an increased focus on business risk auditing methodologies improve audit reporting accuracy. In addition, we examine whether industry specialists and business risk auditors have a comparative advantage in judging the adequacy of mitigating management actions implemented by financially distressed companies. Using a sample of US companies from manufacturing industries (SIC 20-39) that went bankrupt between 1998-2001, we do not find evidence supporting that specialist auditors are more likely to issue a going concern opinion for companies that subsequently go bankrupt. However, our evidence does indicate that specialists are not fooled by operating initiatives (whereas non-specialists are). Interestingly and counter to our expectations, we find that audit firms using a business risk methodology are less likely to issue a going–concern opinion for a firm that subsequently goes bankrupt. Further, our evidence also suggests that business risk auditors may be 'fooled' by short term operating efforts to reduce financial distress. Finally, we also find very strong evidence that auditors, irrespective of their type, are 'fooled' into not issuing a going concern opinion for clients that subsequently go bankrupt when the client is planning on raising cash in the short term.Behavior; Control; Cost; Exchange; Information; Negotiations; Performance; Power; Research; Theory; Law; Effects; Trade; Flows; Country; Intensity; Imports; Import; United States; Trade liberalization; Industry; Industries; Business; Risk; Reporting; Studies; Quality; Size; Knowledge; Auditing; Comparative advantage; Management; Companies; Manufacturing; Firms; Planning;

    Improvement of a real-time RT-PCR assay for the detection of enterovirus RNA

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    We describe an improvement of an earlier reported real-time RT-PCR assay for the detection of enterovirus RNA, based on the 5' exonuclease digestion of a dual-labeled fluorogenic probe by Taq DNA polymerase. A different extraction method, real-time RT-PCR instrument and primer set were evaluated. Our data show that the optimized assay yields a higher sensitivity and reproducibility and resulted in a significant reduced hands-on time per sample

    Intravitreal aflibercept for diabetic macular oedema: Moorfields’ real-world 12-month visual acuity and anatomical outcomes

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    OBJECTIVES:: To assess structural and functional outcomes of treatment with intravitreal aflibercept (Eylea®) for diabetic macular oedema in treatment-naive patients. DESIGN:: This is a retrospective, real-life, cohort study. PARTICIPANTS AND METHODS:: In all, 92 diabetic patients (102 eyes) receiving intravitreal anti-vascular endothelial growth factor therapy were included. A total of 99 aflibercept-treated eyes were included in the statistical analysis. Each patient had corrected visual acuity in Early Treatment Diabetic Retinopathy Study letters and optical coherence tomography central foveal thickness and macular volume performed at baseline and 12 months. Patients were initiated on a loading phase of five monthly intravitreal aflibercept injections, followed by injections if needed as per clinicians' discretion. RESULTS:: The mean number of aflibercept injections received was 6.92. At baseline, the mean visual acuity (standard deviation; Snellen) was 59.7 (16.1) (20/63) Early Treatment Diabetic Retinopathy Study letters, the mean central foveal thickness (standard deviation) was 431 (129) µm, while the mean macular volume (standard deviation) was 9.53 (1.79) mm3. At 12 months, the mean visual acuity (standard deviation; Snellen) was 69.6 (15.2; 20/40) Early Treatment Diabetic Retinopathy Study letters (p < .0001). Mean central foveal thickness (standard deviation) was 306 (122) μm (p < .0001) and mean macular volume (standard deviation) was 8.43 (1.58) mm3 (p < .0001) at 12 months; 33 (33.67%) eyes gained ⩾15 Early Treatment Diabetic Retinopathy Study letters at month 12, and 50 (55.55%) eyes had a decrease in central foveal thickness of ⩾100 µm. CONCLUSION:: There was a significant improvement in visual acuity and in anatomical outcomes in aflibercept-treated eyes at 12 months after commencing treatment for diabetic macular oedema in real-life settings
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