Nathalie Nicolay

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OBJECTIVE Tissue expression pattern of matrix metalloproteinases (MMPs) and their inhibitors TIMPs indicate that microvascular complications of diabetes mellitus are associated with extracellular matrix remodelling. We investigated whether circulating levels of MMP-9 and TIMP-1 are altered in diabetic retinopathy and whether they might serve as biological(More)
OBJECTIVE To assess the safety and effectiveness of eflornithine as first line treatment for human African trypanosomiasis. DESIGN Cohort study. SETTING Control programme in Ibba, southern Sudan. PARTICIPANTS 1055 adults and children newly diagnosed with second stage disease in a 16 month period. MAIN OUTCOME MEASURES Deaths, severe drug reactions,(More)
We investigated an international outbreak of Salmonella Agona with a distinct PFGE pattern associated with an Irish Food company (company X) producing pre-cooked meat products sold in various food outlet chains in Europe. The outbreak was first detected in Ireland. We undertook national and international case-finding, food traceback and microbiological(More)
BACKGROUND Gaining understanding of the period before antiretroviral therapy (ART) is needed to improve treatment outcomes and to reduce HIV transmission. This study describes the cascade of enrollment in HIV care, pre-ART follow-up, and predictors of mortality and lost to follow-up (LTFU) before ART initiation. METHODS We conducted a cohort study among(More)
BACKGROUND In Ireland, salmonellosis is the second most common cause of bacterial gastroenteritis. A new electronic system for reporting (Computerised Infectious Disease Reporting--CIDR) of Salmonella cases was established in 2004. It collates clinical (and/or laboratory) data on confirmed and probable Salmonella cases. The authors studied the completeness(More)
In France, the resurgence of syphilis infection since the beginning of the 2000s, with cases reported among women of reproductive age is a reason for concern considering the possible occurrence of congenital syphilis (CS). Using the French national private and public hospital database, we investigated the number of children with a diagnosis of CS born in(More)
Parvovirus B19 infection may be mistakenly reported as measles or rubella if laboratory testing is not performed. As Europe is seeking to eliminate measles, an accurate diagnosis of fever/rash illnesses is needed. The main purpose of this study was to describe the epidemiological pattern of parvovirus B19, a common cause of rash, in Ireland between January(More)
In July 2008, office workers in Dublin complained of influenza-like illness preceding and interspersing two cases of notified Legionnaires' disease. Legionella pneumophila serogroup 1 was identified in both cooling towers supplying the office. A retrospective cohort study was undertaken to investigate possible Pontiac fever (PF). Forty-seven employees (23%)(More)
OBJECTIVE To describe the incidence, clinical characteristics and outcomes of critically ill patients in Ireland with pandemic (H1N1) 2009 infection, and to provide a dynamic assessment of the burden of such cases on Irish intensive care units. DESIGN, SETTING AND PARTICIPANTS Multicentre prospective observational study of all adult patients admitted to(More)