Medicine
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This repository contains the published and unpublished research of the Faculty of Medicine by the staff members of the faculty
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Item Comparison of clinical and laboratory parameters between Rickettsiosis positive and negative children(Sri Lanka Medical Association, 2013) Premaratna, R.; Karunasekara, K.A.W.; Fernando, M.A.M.; de Silva, L.; Chandrasena, T.G.A.N.; de Silva, H.J.; Miththinda, J.K.N.D.; Mufeena, M.N.F.; Madeena, K.S.K.; Bandara, N.K.B.K.R.G.W.INTRODUCTION AND OBJECTIVES: Identification of clinical or biochemical parameters that differentiate rickettsioses from other fevers would help in clinical practice to reduce morbidity and mortality associated with childhood rickettsioses. METHODS: Clinical and laboratory parameters of 22 confirmed paediatric rickettsioses (SFG-16/22, ST-5/22, Mixed-1) were compared with those of 24 with fever who were negative for rickettsioses, based on data received by the Rickettsial Disease Diagnostic and Research Laboratory (RDDRL), Faculty of Medicine, University ofKelaniya. Results: Comparisons of clinical and laboratory parameters between rickettsioses vs non-rickettsioses were mean(SD); age in months 56.59 (43.9) vs 78.13 (42.08) (p=0.1); fever duration 9.81 days (4.5) vslO.68 days (8.79) (p-0.68); fever intensity 102.80F (1.03) vs 102.440F (1.23) (p=0.4); fever spikes per day 2.33 (0.67) vs 2.68 (0.75) (p=0.186); headache 12/22 vs 11/24 (p=0.64); body-aches 9/22 vs 9/24 (p-0.52); pain in arms and legs 6/9 vs 7/9 (p=0.5); joint pains 6/22 vs 7/24 (p=O.S9); cough 14/22 vs 9/24 (p=0.0*7); shortness of breath 5/22 vs 2/24 (p=0.19); eschar (all ST) 4/22 vs 0/24 (p=0.02); rash 14/22 vs 14/24 (p=0.69); maculo-papular rash!3/14 vs 12/14 (p=0.91); diarrhoea 4/22 vs 4/24 (p-0.89); lymphadenopathy 7/22 vs 8/24 (p=0.913); spleenl/22 vs 5/24 (p=0.18); total WBC 11.U109/L (4.8) vs 9.8xl09/L (4.8) (p=0.36); N-84.8% (13.8) vs 5.4(2) (p=0.29); ESR IstHr 46.3mm (26.7) vs 81.8mm (10.2) (p=0.37); CRP 42.1mg/dl vs 56.7mg/dl (6.7) (p=0.46); SCOT 51.2iu/L (32.1) vs 248.7iu/L (678) (p=0.43); SGPT 50.2iu/L (51.4) vs 170.7iu/L (404) (p=0.44). CONCLUSIONS: In paediatric patients, no clinical or biochemical parameter could differentiate rickettsioses from other aetiologies. Presence of eschars would help to diagnose scrub typhus. However laboratory confirmation is needed to differentiate SFG from other fevers.