Mary’s, London; M Fisher, Royal Sussex County Hospital, Brighton;

Mary’s, London; M Fisher, Royal Sussex County Hospital, Brighton; C Leen, Western General Hospital, Edinburgh. Virology group: B Clotet, R Paredes (central co-ordinators) plus ad hoc virologists from participating sites in the EuroSIDA study. Steering committee: F Antunes, B Clotet, D Duiculescu, J Gatell, B Gazzard, A Horban, A Karlsson, C Katlama,

B Ledergerber (Chair), A D’Arminio Monforte, A Phillips, Dasatinib A Rakhmanova, P Reiss (Vice-Chair), J Rockstroh. Coordinating centre staff: J Lundgren (project leader), O Kirk, A Mocroft, N Friis-Møller, A Cozzi-Lepri, W Bannister, M Ellefson, A Borch, D Podlekareva, J Kjær, L Peters, J Reekie, J Kowalska. “
“For potential CMV and antiretroviral drug–drug interactions please refer to Table 5.1. Since the advent of potent antiretroviral therapy in 1996 the incidence, clinical features and long-term prognosis

of CMV retinitis have changed dramatically. Highly active antiretroviral treatment (HAART) has significantly decreased the number of patients with CD4 counts of <50 cells/μL and therefore the proportion of patients at risk Dinaciclib purchase of developing CMVR, as well as significantly prolonging disease-free intervals in patients with pre-existing CMVR [1–3]. In spite of improvements in the era of potent antiretroviral treatments, CMVR remains a significant clinical problem as well as the leading cause of ocular morbidity for patients with AIDS [4]. Despite improvements in immune function (immune reconstitution) due to HAART, new cases of CMVR continue to occur because of late diagnosis of HIV, poor adherence or poor tolerance of treatment and failure of antiretroviral treatment. CMVR usually presents in persons who are severely immunosuppressed with CD4 counts Mirabegron of <50 cells/μL. It may affect one eye at first, but without systemic treatment or improvement of the immune system the other eye

usually becomes affected [5]. Symptoms depend on the site and severity of retinal involvement of CMV. Common clinical presentations include floaters, blind spots, blurred vision or a sudden decrease in vision. However, approximately 15% of patients with active CMVR are asymptomatic. Routine screening with dilated indirect ophthalmoscopy is recommended at 3-monthly intervals in patients with CD4 counts less than 50 cells/μL [6]. CMVR is a clinical diagnosis. Virological confirmation is not ordinarily required. Visualization of the retina should be performed through a dilated pupil to enable peripheral lesions to be seen. Once the diagnosis of CMVR is suspected urgent assessment is required by an ophthalmologist to confirm the diagnosis and advise on appropriate treatment.

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