Publications by authors named "Matthew Lyall"

Unlabelled: Identification of risk factors for severe respiratory syncytial virus (RSV) disease in adults could facilitate their appropriate vaccine recommendations. We conducted a systematic literature review (last 10 years in PubMed/Embase) to identify quantitative estimates of risk factors for severe RSV infection outcomes in high-income countries. Severe outcomes from RSV infection included hospitalization, excess mortality, lower respiratory tract infection, or a composite measure: severe RSV, which included these outcomes and others, such as mechanical ventilation and extended hospital stay.

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Background: The patient experience of multiple myeloma (MM) is multifaceted and varies substantially between individuals. Current published information on the patient perspective and treatment of MM is limited, making it difficult to gain insights into patient needs regarding the condition.

Objective: In this review, a combined research method approach (ie, the review of published literature and social media posts) was undertaken to provide insight into patients' perspectives on the burden and treatment of MM, the impact of the COVID-19 pandemic, and the impact of MM on caregivers of patients with MM.

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Background: Intravenous methylprednisolone (IVMP), repository corticotropin injection (RCI), plasmapheresis (PMP), and intravenous immunoglobulin (IVIG) are used in the treatment of acute multiple sclerosis (MS) relapse. A systematic literature review (SLR) of randomized controlled trials (RCTs) was conducted to examine the highest quality evidence available for these therapies.

Methods: English-language articles were searched in MEDLINE, Embase, and Cochrane Library through May 2016 per Preferred Reporting Items for Systematic Reviews and Meta-Analyses standards.

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Most primary lymphomas of the lung arise from the mucosa-associated lymphoid tissue of the bronchus. Autoimmune phenomena are associated with non-Hodgkin's lymphoma; among them immune thrombocytopenia is one of the most rare. In this study we report an extremely rare case of a patient with primary pulmonary mucosa-associated lymphoid tissue lymphoma associated with autoimmune thrombocytopenic purpura, with rapid restoration of normal platelet count after lung resection.

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Background: The development of a mass in association with a previous surgical scar can pose a diagnostic dilemma due to similarities in appearance to hernias, abscesses, hematomas, or desmoid tumors. Scar endometriosis is an uncommon cause of such a lump, but malignant change within this ectopic tissue is exceptionally rare.

Case: We present a case of a 55-year-old woman who was found to have an isolated clear cell adenocarcinoma in an area of scar endometriosis more than 30 years after an open tubal sterilization.

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Purpose: Colorectal cancer is one of the most common forms of cancer in developed nations and the incidence of this disease is increasing. There is a need to further stratify prognostically distinct groups of colorectal cancer, and the purpose of this study was to identify prognostically significant immunohistochemical marker profiles in colorectal cancer.

Experimental Design: In this study, a range (n = 23) of markers [pRb, p16, p21, p27, p53, proliferating cell nuclear antigen, cyclin D1, bcl-2, epidermal growth factor receptor, C-erb-B2, topoisomerase-I, liver fatty acid-binding protein, matrix metalloproteinases (MMP) 1-3, 7, 9, and 13, MT1-MMP, MT2-MMP, and tissue inhibitors of MMP 1-3] of putative prognostic significance have been investigated by immunohistochemistry on formalin-fixed, wax-embedded sections in a series (n = 90) of stage III (Dukes C) colorectal cancers.

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