P78 Neurocognitive impairment (NCI) in HIV-1-infected adults in sub-Saharan Africa: a systematic review and metaanalysis
A Habib¹, A Yakasai², L Owolabi¹, A Ibrahim², Z Habib³, M Gudaji¹, K Karaye¹, D Ibrahim¹ and I Nashabaru^1
1Bayero University Kano, Kano, Nigeria, ²Aminu Kano Teaching Hospital, Kano, Nigeria and ³Federal Neuropsychiatry Hospital, Kware, Sokoto, Nigeria

P79 Modelling the neuropathological consequences of HIV vaccines that confer partial protection
D Ferguson¹, S Clarke¹, C Ham¹, A Das², B Berkout², A Meiser³, S Patterson³, N Berry¹ and N Almond^1
1NIBSC, South Mimms, UK, ²University of Amsterdam, Amsterdam, Holland and ³Imperial College London, London, UK

P80 Vanishing bile duct syndrome in HIV-infected patients: a case series
E Mabonga¹, K Childs¹, R Brum¹, S Jebakumar², S Ariyanayagam², M Nelson³, K Agarwal¹, M Tenant-Flowers¹ and C Taylor^1
1King's College Hospital, London, UK, ²Peterborough and Stamford Hospitals, Peterborough, UK and ³Chelsea and Westminster Hospital, London, UK

P81 HIV encephalitis following interruption of antiretroviral therapy: a case series
S Singh¹, S Shaw², D Churchill², P Holmes¹, R Kulasegaram¹ and O Dosekun^2
1Guy's and St Thomas' Hospitals NHS Foundation Trust, London, UK and ²Brighton and Sussex University Hospitals NHS Trust, Brighton, UK

P82 The impact of age on associations between HIV-disease markers (immunological and virological) and systemic markers of metabolic function in therapy-naïve HIVinfected subjects in the UK Collaborative HIV Cohort (CHIC)
M Samuel¹, S Jose², A Winston³ and C Sabin^2
1Guy's and St Thomas' NHS Foundation Trust, London, UK, ²University College London, London, UK and ³Imperial College London, London, UK

P83 Glomerular capillary congestion in HIV: a novel histological finding
H Winslow, M-M Khine, H Shawki, A Miller, M Chaponda, J Harper and M Beadsworth
Royal Liverpool University Hospital, Liverpool, UK

P84 Neurological burden in HIV-positive inpatients: a prospective audit of consecutive admissions over a 3-month period
R Brown, N Davies and M Nelson
Chelsea and Westminster Hospital, London, UK

P85 Prevalence and causes of low plasma phosphate in an outpatient HIV cohort
K Manavi
University Hospitals Birmingham, Birmingham, UK

P86 Does dietetic input improve symptomatic outcome of chronic diarrhoea due to pancreatic exocrine dysfunction?
K Marshall, K Percy, R Walters and M Nelson
Chelsea and Westminster Hospital, London, UK

P87 Comparison of the prevalence of nutritional issues referred for dietetic management in an HIV centre in 2007 and 2012 – a retrospective analysis
R Walters, K Percy, K Marshall and M Nelson
Chelsea and Westminster Hospital, London, UK

P88 Perinatally infected HIV-positive young adults have low levels of cardioprotective natural antibodies to phosphorylcholine, an epitope of oxidised LDL
MP Rhoads¹, DO Haskard¹, S Fidler¹, C Foster² and G Tudor-Williams^1
1Imperial College London, London, UK and ²Imperial College NHS Trust, London, UK

P89 Effect of bisphosphonates on the treatment of BMD abnormalities in an HIV-1-infected cohort
H Beckett¹, M Abdul-Latif¹, S Mandalia², GKJ Singh², M Bower² and M Nelson^2
1Imperial College School of Medicine, London, UK and ²Chelsea and Westminster Hospital, London, UK

P90 Hyperparathyroidism; a silent epidemic amongst HIV-infected patients
K Manavi
University Hospitals Birmingham, Birmingham, UK

P91 Low vitamin D levels in people taking antiretrovirals: is blanket supplementation justified?
J Cranshaw¹ and R Drayton^2
1Cardiff Medical School, Cardiff, UK and ²Cardiff and Vale University Health Board, Cardiff, UK

P92 Role of IL18 in HIV lipodystrophy
R Majid, S Pushpakom and M Pirmohamed
University of Liverpool, Liverpool, UK

P93 White coat hypertension is common in HIV-positive individuals and not associated with markers of increased vascular aging
S Hopkins¹, I Ramsay¹, S Williams¹, E Bolton¹, A Pryce-Roberts¹, E Hannig¹, J Cameron², C Rajkumar³ and M Fisher^1
1Brighton and Sussex University Hospitals NHS Trust, Brighton, UK, ²Monash Cardiovascular Research Centre, Melbourne, Australia and ³Brighton and Sussex Medical School, Brighton, UK

P94 Changes in kidney function in patients with suppressed HIV RNA who substitute their protease inhibitor with atazanavir/ritonavir
L Hamzah¹, B Engler¹, L Campbell¹, E Wandolo², C Naftalin², E Cheserem², C Taylor² and F Post^1
1King's College London, London, UK and ²King's College Hospital, London, UK

P95 Prevalence of chronic obstructive pulmonary disease in an HIV-infected population
R Hollington¹, R Malbon¹, N Dickson¹, G Rosie², A Scourfield², E Youssef², D Churchill², L Waters² and S Doffman^2
1Brighton and Sussex Medical School, Brighton, UK and ²Brighton and Sussex University Hospitals, Brighton, UK

P96 The safety of flucloxacillin in HIV-infected subjects with positive HLA-B*5701 genotype
J Vera¹, N Naous², N Mackie², A Winston¹ and G Cooke^1
1Imperial College London, London, UK and ²Imperial College London NHS Healthcare, St Mary's Hospital, London, UK

P97 What are the nutritional issues of HIV-positive individuals referred to a specialised dietitian in an inpatient setting?
K Percy, K Marshall, R Walters and M Nelson
Chelsea and Westminster Hospital, London, UK

P98 Practical implications of tenofovir toxicity monitoring
D Brawley¹, J Blackburn², R Nandwani¹, F Fargie¹ and A Winter^1
1Brownlee Centre, Gartnavel General Hospital, Glasgow, UK and ²University of Glasgow, Glasgow, UK

P99 A review of referrals and interventions within a specialist HIV outpatient physiotherapy service
D Brown and M Nelson
Chelsea and Westminster Hospital NHS Foundation Trust, London, UK

P100 A >10-fold increase in abnormal lactate dehydrogenase results amongst an HIV-positive cohort: how to react?
J Shaw, M Lee, G Horsman and S Ahmad
University Hospital of South Manchester (UHSM), Manchester, UK

P101 Homocysteine serum level is influenced by creatinine, prothrombin time and monoclonal gammopathy, in HIV-infected patients
B Roca, JA Ferrero, M Roca and MA Bennasar
General Hospital, University Jaume I, Castellon, Spain

P102 CD8+ CSF lymphocytosis and an acute encephalitis in a patient on HAART
A McKendry, E Chung, S Ahmad, C Wood and J Ainsworth
North Middlesex Hospital, London, UK

P103 Atazanavir and arrhythmias: a described but unusual side effect
M Phillips, C Saxon and V Lee
Manchester Centre for Sexual Health, Manchester, UK

P104 An unusual cause of hoarseness of voice in an AIDS patient
S Cherif, S Danino and K Yoganathan
Singleton Hospital, Abertawe Bro Morgannwg University Health Board, Swansea, UK

P105 Cardiac AL amyloidosis in an HIV-positive patient
F Nyatsanza, J Doyle and M Boothby
Queen Elizabeth Hospital, Birmingham, UK