Browsing by Author "Chathurangani, K.C."

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    A descriptive study of anaemia in the elderly at a tertiary care institute in Sri Lanka
    (The Sri Lanka Medical Association, 2022) Chathurangani, K.C.; Darshana, L.G.T.; Premathil, R.A.; Costa, Y.J.; Amarasekara, A.A.D.S.; Premawardhena, A.P.
    INTRODUCTION: Anaemia is a commonly encountered condition among the elderly population which calls for further evaluation to identify the cause and to prevent complications.OBJECTIVES: To determine the prevalence, causes and complications related to anaemia among elderly patients admitted to two medical wards (15/16) of Colombo North (Teaching) Hospital, Ragama, Sri Lanka.METHODS: Patients aged over>65 years admitted to the above wards between April –Sep 2020 and who had anaemia were included in the study. Clinical and nutritional data were collected using an interviewer-administered questionnaire. Laboratory findings were extracted from hospital records.RESULTS: The majority of the patients were females (63.2%; n = 129). The mean age was 72.5 years (65 – 92 years). Most of the patients (62.3%; n = 127) were symptomatic for anaemia at the time of hospital admission. The majority of the participants (75.5%; n = 154) did not demonstrate any complications related to anaemia. The severity of the anaemia was moderate among more than half of the patients (52.5%; n=107). Anaemia of chronic disease (54.4%; n=111) was the commonest etiological category detected. The majority of the cases with anaemia of chronic disease were due to chronic renal insufficiency (73.9%; n=82). The severity of the anaemia increased significantly with the presence of chronic disease (p 0.030).CONCLUSION: Most patients in the present study had moderate anaemia whilst anaemia of chronic disease was the leading aetiological class contributor. Community-based studies are needed to understand the true burden of anaemia in the ageing population in Sri Lanka.
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    Pyrexia of unknown origin (PUO) and the cost of care in a tertiary care institute in Sri Lanka
    (BioMed Central, 2023) Premathilaka, R.; Darshana, T.; Ekanayake, C.; Chathurangani, K.C.; Mendis, I.; Perinparajah, S.; Shashiprabha, M.; Nishshanka, S.; Tilakaratna, Y.; Premawardhena, A.
    BACKGROUND: Despite advancements in diagnostic technology, pyrexia of unknown origin (PUO) remains a clinical concern. Insufficient information is available regarding the cost of care for the management of PUO in the South Asian Region. METHODS: We retrospectively analyzed data of patients with PUO from a tertiary care hospital in Sri Lanka to determine the clinical course of PUO and the burden of the cost incurred in the treatment of PUO patients. Non-parametric tests were used for statistical calculations. RESULTS: A total of 100 patients with PUO were selected for the present study. The majority were males (n = 55; 55.0%). The mean ages of male and female patients were 49.65 (SD: 15.55) and 46.87 (SD: 16.19) years, respectively. In the majority, a final diagnosis had been made (n = 65; 65%). The mean number of days of hospital stay was 15.16 (SD; 7.81). The mean of the total number of fever days among PUO patients was 44.47 (SD: 37.66). Out of 65 patients whose aetiology was determined, the majority were diagnosed with an infection (n = 47; 72.31%) followed by non-infectious inflammatory disease (n = 13; 20.0%) and malignancies (n = 5; 7.7%). Extrapulmonary tuberculosis was the most common infection detected (n = 15; 31.9%). Antibiotics had been prescribed for the majority of the PUO patients (n = 90; 90%). The mean direct cost of care per PUO patient was USD 467.79 (SD: 202.81). The mean costs of medications & equipment and, investigations per PUO patient were USD 45.33 (SD: 40.13) and USD 230.26 (SD: 114.68) respectively. The cost of investigations made up 49.31% of the direct cost of care per patient. CONCLUSION: Infections, mainly extrapulmonary tuberculosis was the most common cause of PUO while a third of patients remained undiagnosed despite a lengthy hospital stay. PUO leads to high antibiotic usage, indicating the need for proper guidelines for the management of PUO patients in Sri Lanka. The mean direct cost of care per PUO patient was USD 467.79. The cost of investigations contributed mostly to the direct cost of care for the management of PUO patients.