An observational study of staghorn calculi in south Sri Lanka

OBJECTIVES: To ascertain patient characteristics, management strategies and outcome of patients with staghorn calculi in southern Sri Lanka. METHODS: All patients with staghorn calculi seen at the urology unit in a teaching hospital during a period of eighteen months were included in this prospective study. Data in relation to patient demography, investigations, treatment and postoperative complications were collected. RESULTS: There were 60 patients with a mean age of 54 years. Eight (13%) of them were female. Urine pH was less than 7.0 in 52 (87%) patients. Urine culture was positive for bacteria in four (7%) patients. 58 patients underwent open surgery, and two patients were managed non-operatively. Seven (12%) patients developed postoperative complications. CONCLUSIONS: Staghorn calculi elsewhere are usually commoner in females and associated with alkaline urine. But in our study there was a clear male preponderance (M:F = 6.5:1), and urine pH was alkaline in 8 (13%) patients only. Hence the aetiological factors for staghorn calculi in Sri Lanka appear to be different. Although open surgical procedures which form the mainstay of treatment of staghom calculi in Sri Lanka can be performed safely and effectively, there is a necessity to provide minimal access surgical facilities.     

Evaluation of a rapid whole blood immunochromatographic assay for the diagnosis of Plasmodium falciparum and Plasmodium vivax malaria

OBJECTIVE: Microscopic examination of blood smears is the 'gold standard' for malaria diagnosis, but is labour intensive and requires skilled operators. Plasmodium vivax malaria accounts for up to 70% of infections in Sri Lanka. The objective of this study was to determine the effectiveness of an immunochromatographic test which can detect both the species of Plasmodium, P. vivax and P. falciparum, present in Sri Lanka. DESIGN: Prospective study from May 2001 to March 2002. SETTING AND METHODS: All persons above 5 years of age who presented to the Malaria Research Station, Kataragama or the Anti-malaria Clinic, Kurunegala, with a history of fever were recruited to the study. Thick and thin blood smears were examined for malarial parasites. The rapid diagnostic test (RDT), ICT Malaria P.f/P.v (AMRAD ICT, Australia) was performed simultaneously by an independent investigator. The severity of clinical disease of all patients was evaluated. RESULTS: The study sample comprised 328 individuals of whom 126 (38%) were infected, 102 with P. vivax (31.1%) and 24 with P. falciparum (7.3%). The RDT was found to be highly sensitive (100%) and specific (100%) for the diagnosis of P. falciparum when compared with field microscopy. The sensitivity for the diagnosis of P. vivax malaria was only 70%. When P. vivax parasitaemia was greater than 5000 parasites/microL the RDT was 96.2% sensitive. A significant association was noted between the band intensity on the dipstick and both peripheral blood parasitaemia (p < 0.001) and clinical severity of disease with P. vivax (p = 0.011). CONCLUSIONS: The ICT Malaria P.f/P.v test can be used in Sri Lanka in the absence of microscopists.     

Audit of stroke care at the Institute of Neurology,National Hospital of Sri Lanka, 1994-1997

OBJECTIVE: To audit the process of stroke care. DESIGN: Retrospective case record evaluation using an audit package designed by the Royal College of Physicians of London. SETTING: Institute of Neurology, National Hospital of Sri Lanka, Colombo. PATIENTS: 263 patients with stroke admitted over a period of 3 years. MEASUREMENTS: Documentation of 60 audit items related to 13 aspects of stroke care. RESULTS: The process of care was considered 'very good' for only 11 (18.3%), and 'good' for only 9 (15%) of the audit items. Care was 'average' for 5 (8.3%), 'poor' for 9 (15%) and 'very poor' for 26 (43.3%) of the items. CONCLUSIONS: Stroke care was suboptimal in many aspects. Care related to rehabilitation oriented neurological assessments, initiation of secondary preventive measures, rehabilitation planning and discharge planning were especially deficient. Competing interests: none declared. Some of the data reported in this paper have been presented at the Annual Scientific Sessions of the Sri Lanka Medical Association, 1998.     

Hyperhomocysteinaemia in Sri Lankan patients with coronary artery disease

OBJECTIVE: To determine the association between hyperhomocysteinaemia and coronary artery disease (CAD) in a sample of Sri Lankans. DESIGN: A case control study. SETTING: Asiri Hospital, Kirula Road, Colombo 5, Sri Lanka. SUBJECTS: 105 patients with coronary artery disease and 112 controls. METHOD: Fasting serum homocysteine levels were measured in 105 patients diagnosed as having CAD and in 112 unmatched controls. All patients admitted with clinical, electrocardiographical, biochemical or echocardiographical evidence of CAD were included in the study. Controls were selected from subjects admitted for health screening. RESULTS: 105 patients with CAD and 112 controls (unmatched for age and sex) were studied. A serum homocysteine level in excess of 18.2 mumol/l was considered high. Confounding effects of other conventional risk factors for CAD were controlled using multivariate logical regression analysis. CONCLUSION: Hyperhomocysteinaemia is significantly associated with CAD. Multivariate logistic regression analysis indicated that the association between hyperhomocysteinaemia and CAD was confounded by other risk factors. However, statistical analysis revealed a significant independent association between hyperhomocysteinaemia and CAD (adjusted odds ratio = 2.881).     

Tuberculous peritonitis: a review of thirty-five cases.

The clinical course of 35 patients with tuberculous peritonitis notified in Kandy (Sri Lanka) over a 6-year period has been reviewed. The maximum incidence occurred in the age group 21 to 40 years and the female/male ratio was 3:2. Clinical features were non-specific and the main presenting features were fever (68.5%), abdominal pain (65.7%), abdominal distension (54.2%), abdominal mass (54.2%) and ascites (45.7%). The symptoms were of insidious onset and 85% had symptoms for more than one month. Chest X-ray revealed abnormality suggestive of tuberculosis in 47%. Intra-abdominal tuberculosis was suspected in 43% of 26 patients before laparotomy. Four of the 32 patients given anti-tuberculous drugs died. Overall mortality was 20%.     

Antibodies to hepatitis C virus in patients who have had multiple transfusions in Sri Lanka.

OBJECTIVE: To determine the prevalence of antibodies to hepatitis C virus (HCV) in patients who have had multiple transfusions in Sri Lanka. SETTING: University Medical Unit at the National Hospital, Colombo, the Cancer Institute, Maharagama, and the Lady Ridgeway Children's Hospital, Colombo. PATIENTS: One to 5 ml of blood for serology was collected from 200 multiply transfused patients (those who have received five or more blood transfusions). METHOD: The sera were tested for HCV specific antibodies using a third generation anti-HCV enzyme immuno-assay (EIA) kit. All sera giving positive or intermediate EIA results were re-tested by a commercial HCV Western blot confirmatory test. RESULTS: Of the 200 patients, 10 (5%) were repeatedly positive and confirmed by the Western blot. 33% (7/21) of haemophiliacs and 10% (3/31) of thalassaemics were positive for antibodies to HCV. Antibodies were not detected in other groups of multiply transfused patients (haemolytic disease, aplastic anemias, chronic renal failure, haematological and other malignancies). Of the 200 patients, those who have had more than 80 blood transfusions had a significantly higher prevalence of antibodies to HCV. The frequency of HCV infection was also higher among those who had received factor concentrates. CONCLUSION: 33% of haemophiliacs and 10% of thalassaemics who have received multiple transfusions were infected with HCV. These findings warrant a larger study among blood donors, and justify screening and decontamination of blood and blood products given to haemophiliacs and thalassaemics in Sri Lanka.     

Mycobacterial species causing pulmonary tuberculosis at the korle bu teaching hospital, accra, ghana

Summary OBJECTIVE: Characterize mycobacterial species causing pulmonary tuberculosis (PTB) at the Korle-Bu Teaching Hospital in Ghana. DESIGN: Sputum smear positive samples, two (2) from 70 patients diagnosed as having tuberculosis, after they had consented, were collected from the Korle-Bu Teaching Hospital Chest Clinic between January and July 2003. SETTING: Korle-Bu Teaching Hospital Chest Clinic, Accra. RESULTS: Sixty-four mycobacterial isolates were obtained and confirmed as members of Mycobacterium tuberculosis complex by colonial morphology and conventional biochemical assays. Forty-seven (73%) were M. tuberculosis, the human strain, 2 (3%) M. bovis, the bovine strain, 13 (20%) M. africanum I (West Africa type), and 2 (3%) M. africanum II (East Africa type). CONCLUSION: The results indicate that, there are various strains causing PTB at the Korle-Bu Teaching Hospital and of great concern is M. bovis, which mostly causes extra-PTB in humans but found to cause PTB in this study. This calls for the need to conduct a nationwide survey using both conventional and molecular techniques to characterize various mycobacterial species causing TB in Ghana. This will result in better understanding of the various strains circulating in the country and inform individual TB treatment regimen especially the inclusion or exclusion of pyrazinamide.     

Standard short-course chemotherapy for drug-resistant tuberculosis: treatment outcomes in 6 countries

CONTEXT: No large-scale study has investigated the impact of multidrug-resistant tuberculosis (TB) on the outcome of standard short-course chemotherapy under routine countrywide TB control program conditions in the World Health Organization's (WHO) directly observed treatment short-course strategy for TB control. OBJECTIVE: To assess the results of treatment with first-line drugs for patients enrolled in the WHO and the International Union Against Tuberculosis and Lung Disease's global project on drug-resistance surveillance. DESIGN AND SETTING: Retrospective cohort study of patients with TB in the Dominican Republic, Hong Kong Special Administrative Region (People's Republic of China), Italy, Ivanovo Oblast (Russian Federation), the Republic of Korea, and Peru. PATIENTS: New and retreatment TB cases who received short-course chemotherapy with isoniazid, rifampicin, pyrazinamide, and either ethambutol or streptomycin between 1994 and 1996. MAIN OUTCOME MEASURE: Treatment response according to WHO treatment outcome categories (cured; died; completed, defaulted, or failed treatment; or transferred). RESULTS: Of the 6402 culture-positive TB cases evaluated, 5526 (86%) were new cases and 876 (14%) were retreatment cases. A total of 1148 (20.8%) new cases and 390 (44.5%) retreatment cases were drug resistant, including 184 and 169 cases of multidrug-resistant TB, respectively. Of the new cases 4585 (83%) were treated successfully, 138 (2%) died, and 151 (3%) experienced short-course chemotherapy failure. Overall, treatment failure (relative risk [RR], 15.4; 95% confidence interval [CI], 10.6-22.4; P<.001) and mortality (RR, 3.73; 95% CI, 2.13-6.53; P<.001) were higher among new multidrug-resistant TB cases than among new susceptible cases. Even in settings using 100% direct observation, cases with multidrug resistance had a significantly higher failure rate than those who were susceptible (9/94 [10%] vs 8/1410 [0.7%]; RR, 16.9; 95% CI, 6.6-42.7; P<.001). Treatment failure was also higher among patients with any rifampicin resistance (n=115) other than multidrug resistance (RR, 5.48; 95% CI, 3.04-9.87; P<.001), any isoniazid resistance (n=457) other than multidrug resistance (RR, 3. 06; 95% CI, 1.85-5.05; P<.001), and among patients with TB resistant to rifampicin only (n=76) (RR, 5.47; 95% CI, 2.68-11.2; P<.001). Of the retreatment cases, 497 (57%) were treated successfully, 51 (6%) died, and 124 (14%) failed short-course chemotherapy treatment. Failure rates among retreatment cases were higher in those with multidrug-resistant TB, with any isoniazid resistance other than multidrug resistance, and in cases with TB resistant to isoniazid only. CONCLUSIONS: These data suggest that standard short-course chemotherapy, based on first-line drugs, is an inadequate treatment for some patients with drug-resistant TB. Although the directly observed treatment short-course strategy is the basis of good TB control, the strategy should be modified in some settings to identify drug-resistant cases sooner, and to make use of second-line drugs in appropriate treatment regimens. JAMA. 2000;283:2537-2545     

Clinical features,risk factors and efficacy of cryotherapy in cutaneous leishmaniasis in Sri Lanka

INTRODUCTION: The first autochthonus case of cutaneous leishmaniasis in Sri Lanka was reported in 1992. Several case reports from different parts of the island have been documented. The case incidence has increased in the recent past. OBJECTIVES: To determine the clinical patterns, risk factors and efficacy of cryotherapy for cutaneous leishmaniasis in Sri Lanka. PATIENTS: Sixty-five patients with cutaneous leishmaniasis. DESIGN: Prospective study. SETTING: Department of Parasitology, Faculty of Medicine, Colombo. METHODS: Direct smears prepared from lesion aspirates or punch biopsies were stained and examined for Leishmania sp. All patients with positive smears were included in the study. A pre-designed questionnaire was completed based on clinical evaluation, and the patients were treated and followed up regularly. Investigations were repeated on day 14 and day 90 depending on the response to treatment. RESULTS: Lesions were non-tender, non-itchy papules (early lesions), scaling single nodules or dry crust forming single or multiple ulcers. Young adult males with outdoor behavioural characteristics were mostly affected. Other risk factors were close proximity to jungles, potential reservoir hosts in the environment, lack of awareness and inadequate knowledge and use of preventive measures. Compliance rate for cryotherapy was 40%. The need for frequent hospital visits, the long course of treatment, limited availability and undesirable side effects were identified as reasons for poor compliance. Smear positive rate on day 14 after treatment was 89%. CONCLUSIONS: Cutaneous leishmaniasis is now an established disease in Sri Lanka. Raising public awareness, early diagnosis, definite species identification, availability of proper treatment methods and vector studies are important for its effective control.     

Routine antibiotic therapy in the management of the local inflammatory swelling in venomous snakebites: results of a placebo-controlled study

OBJECTIVE: To evaluate the value of routine antibiotic therapy in the management of the local swelling of patients with venomous snakebites. METHODS: A prospective, placebo-controlled study at the General Hospital, Anuradhapura, Sri Lanka where 144 patients with envenoming and local swelling in the leg were allocated to receive either antibiotics (Group A = test group) or placebo (Group B = controls). Benzyl penicillin 2 mega units intravenously 6 hourly and metronidazole 500 mg by intravenous infusion 8 hourly for 5 days from the first day of the bite were given to Group A. Ethical committee approval was obtained from the Committee of General Hospital, Anuradhapura. MAIN OUTCOME MEASURES: Circumference difference between the affected limb and the normal limb, length of the swelling measured in centimetres, and the physical characteristics of the local swelling of both groups were compared. RESULTS: Group A had 69 patients and the Group B 75. The mean circumference difference (MCD) of the leg between the groups showed no significant difference for 4 days (P > 0.05), except at the site of the bite on the third day when the Group B showed a significant improvement (p = 0.02). There was no significant difference in the length of the local swelling or the score of physical characteristics between the two groups (P > 0.05). The proportions of recovery of the local swelling on the fourth and fifth day had no significant difference between the groups (P > 0.05). CONCLUSION: The routine use of antibiotics (penicillin and metronidazole) does not seem to be of value in reducing the local inflammatory swelling in venomous snakebite.     

HBV、TB合并感染时抗TB治疗对肝功能的影响

目的:探讨乙型肝炎病毒(HBV)、结核(TB)杆菌合并感染时抗TB药物所致肝损伤的临床及组织学特点。方法:单纯TB感染者45例,TB合并HBV感染者35例,前4月均服用异烟肼、利福平、吡嗪酰胺、乙胺丁醇,后2月服用异烟肼、利福平。每2～4周复查肝功能、HBV标记物、T细胞亚群等指标,部分患者进行了肝穿刺病理检查。结果:TB HBV组肝功能异常发生率为34.3%,较单纯TB组高,发生时间较单纯TB组早半月,发生平均年龄小8岁;谷丙转氨酶水平、肝组织学炎症积分均较TB组高(P<0.05);肝功能异常者中80%为HBeAb阳性,T细胞免疫功能紊乱较重,CD4 细胞明显减少(P<0.05)。结论:HBV、TB合并感染时,抗TB药物的肝毒性增强,治疗过程中应及时复查肝功能。     

结核分枝杆菌/利福平耐药基因联合结核感染T细胞斑点检测在耐药结核性胸膜炎中的应用价值

目的 探讨结核分枝杆菌/利福平耐药基因检测(Xpert MTB/RIF)联合结核感染T细胞斑点检测(T-SPOT.TB)对耐药性结核性胸膜炎诊断及治疗的价值.方法 选取2014年1月至2019年12月河北省胸科医院收治的62例结核性胸膜炎患者为结核性胸膜炎组,选择同期来河北省胸科医院院救治的非结核性胸膜炎患者60例为对...     

两种γ-干扰素释放试验在结核性胸膜炎中的辅助诊断价值

目的 评价基于外周血单个核细胞的酶联免疫斑点试验(T-SPOT.TB)和基于全血的酶联免疫吸附试验(QuantiFERON-TB Gold in-tube,QFT-GIT)在结核性胸膜炎中的辅助诊断价值.方法 收集2016年12月至2017年12月在首都医科大学附属北京胸科医院住院确诊的胸腔积液患者60例(除临床诊断和未确诊病例122例),其中结核性胸膜炎37例(结核组),非结核性胸膜炎23例(对照组),同时行胸腔积液和外周血T-SPOT.TB和QFT-GIT检测.结果 胸腔积液和外周血中,结核组T-SPOT.TB斑点形成细胞(spot forming cell,SFC)数与QFT-GIT检测的IFN-γ释放量值均明显高于对照组,差异均有统计学意义(P＜0.01);结核组中胸腔积液T-SPOT.TB检测的SFC数显著高于外周血SFC数,差异有统计学意义(P＜ 0.01).胸腔积液T-SPOT.TB检测的ROC曲线下面积(AUC)为0.932,高于外周血QFT-GIT检测(0.874)、外周血T-SPOT.TB检测(0.855)和胸腔积液QFT-GIT检测(0.779).胸腔积液T-SPOT.TB检测中不确定结果比例(16.7％)显著低于QFT-GIT (46.7％),差异均有统计学意义(P＜0.01).结论 T-SPOT.TB检测方法更适用于胸腔积液的检测,可辅助结核性胸膜炎的早期诊断.     

Clinicolaboratory characteristics of Japanese patients with primary biliary cirrhosis-autoimmune hepatitis overlap

To clarify the clinicolaboratory characteristics of patients with primary biliary cirrhosis (PBC)-autoimmune hepatitis (AIH) overlap, we analyzed their clinicolaboratory findings and compared them with those of patients with AIH or PBC retrospectively. We analyzed the laboratory findings of 177 patients that diagnosed 103 PBC and 74 AIH patients at our department during the period from January 1990 to April 2005. Of 103 PBC patients with a diagnosis of PBC, we identified 10 cases (9.7%) of PBC-AIH overlap (2 male, 8 female; mean age 56.5 years). PBC preceded AIH in 2 patients, and both diseases occurred simultaneously in the other 8 patients. There is no patients AIH preceded PBC. Positive frequency of anti-smooth muscle antibody (ASMA), IgG and IgM levels were significantly higher in patients with overlap than in those with AIH or PBC. Ursodeoxychoric acid (UDCA) was administered to all 10 patients initially, and later an immunosuppressant, prednisolone or azathioprine, was added in 6 patients. Two of the 10 patients died of liver failure 5 and 12 years after diagnosis, respectively. Both patients had been treated by either prednisolone or UDCA alone. We conclude that in patients with PBC-AIH overlap, the clinical characteristics of both PBC and AIH exist in an enhanced manner.     

The pH of commercially available rinse-off products in Sri Lanka and their effect on skin pH

INTRODUCTION: Initially linked to antimicrobial function, the acidic skin pH plays a key role in permeability barrier homeostasis and integrity of the stratum corneum. Barrier recovery is delayed when acutely perturbed skin sites are exposed to a neutral pH. OBJECTIVE: To evaluate the pH of commercially available rinse-off products in Sri Lanka, and the effect of detergent rinses on skin pH and its recovery rate. METHODS: The pH of 18 rinse-off products was determined using pH indicator paper and a pH meter. The effect of an alkaline (pH 9) and an acid (pH 5.5) rinse-off product on the hand skin pH was compared in 48 healthy volunteers after single and multiple applications. The skin pH of the dorsum of hands was measured in nurses before (n = 131) and during (n = 40) a duty shift that involved frequent hand washing using alkaline soap. RESULTS: Soaps available in Sri Lanka have a pH of 9.1-10.5. The pH of syndets and cleansers range from 5.5-7.0. Five minutes after hand washing, the mean skin pH increased by 1.7 +/- SD 0.5 pH units with alkaline soap, and by 0.8 +/- SD 0.4 pH units with acidic cleanser (p < 0.0001). Recovery of pH was slower when alkaline soap was used. The increase in skin pH was significantly greater when hands were repetitively washed with alkaline soap (p < 0.0001). The mean skin pH values of nurses before (4.9 +/- SD 0.4) and during (5.7 +/- SD 0.7) the work shift were significantly different (p < 0.0001). CONCLUSIONS: Alkalinisation with rinse-off products increases the skin pH with potential functional and clinical implications.     

Validity and reliability of Tamil version of Strengths and Difficulties Questionnaire self-report

BACKGROUND: Child and adolescent mental health services are scarce in Sri Lanka. Moreover there are no validated instruments to measure the mental health problems of Tamil speaking adolescents in Sri Lanka. Hence, strengths and difficulties questionnaire (SDQ) self-report was translated into Tamil and validated in the District of Jaffna, Sri Lanka. SDQ self-report was translated from English to Tamil using standard translation and back translation method. The Tamil version of the SDQ self-report was validated against a gold standard (ie. diagnosis made by a consultant psychiatrist). Both clinic and community samples were included in the validation study. Thirty-five adolescents (11-16 years) attending a psychiatric clinic and 91 adolescents from the community were included. The consultant psychiatrist made the diagnosis independent of the SDQ responses. Receiver operating characteristics (ROC) curve was used to measure the validity of SDQ. Reliability was measured using internal consistency. RESULTS: The ROC curve indicated high validity for the identification of adolescents with mental health problems: area under the curve 0.87 (95% - CI = 0.79-0.93). International cut-off point of 15 gave a sensitivity of 69.4% and specificity of 92.2%. Cronbach's alpha values (0.67-0.78) were good in all subscales and total difficulties scale. CONCLUSION: The SDQ self-report Tamil version can be used effectively for screening of adolescents to identify mental health problems as well as for research purposes.     

Metabolic consequences of childhood obesity--a preliminary report

INTRODUCTION: Childhood obesity is increasing in Sri Lanka. Obesity related morbidity is mainly associated with the metabolic syndrome (MetS) and non-alcoholic steatohepatitis (NASH). Recent studies have shown these serious health consequences in obese children. OBJECTIVES: The objectives of our study were to document the presence of MetS and NASH in obese Sri Lankan children, to correlate the fat mass (FM) with the waist circumference (WC) and the body mass index (BMI), and to compare the association of the WC, BMI and the WHR (waist-hip ratio) with the metabolic derangements. METHOD: Children attending the Obesity Clinic at Lady Ridgeway Hospital, Colombo, from November 2004 to September 2005 were studied. The relevant sociodemographic data, anthropometric measurements and examination findings were documented. After a 12-hour overnight fast, blood was taken for estimation of lipid profile, serum insulin, liver enzymes and blood glucose. The oral glucose tolerance test (OGTT) was done in children over 5 years of age. Fatty infiltration of the liver was assessed by identifying specific features on ultrasonography and the degree of infiltration was given a score. We modified the International Diabetes Federation (IDF) 2004 guidelines to define MetS. NASH was defined as fatty infiltration of the liver associated with a raised serum ALT. RESULTS: Seventy children (40 boys) were studied. The mean (SD) age was 9.7 (2.5) and 9.3 (3.0) years for boys and girls respectively. Mean BMI was 25.9 in both groups. All patients had a WC > 98th percentile. MetS was found in 13 of the 63 (21%) children on whom all criteria were assessed. Sixty children had ultrasonography and NASH was seen in 11 (18%). The correlation of the percentage FM was greater with the BMI (r = 0.80; p < 0.001) than with the WC (r = 0.56; p < 0.001), but the WC was more significantly associated with the metabolic derangements than either BMI or WHR. CONCLUSIONS: Serious metabolic abnormalities are found in obese Sri Lankan children and the WC is a reliable indicator of these derangements.     

An attempt to measure burden of disease using disability adjusted life years for Sri Lanka

INTRODUCTION: Disability adjusted life years (DALY) is a measure of burden of disease (BOD) that assesses the years of healthy life lost due to disease or illness. OBJECTIVE: The main objective of the study was to develop a draft measure of the BOD in Sri Lanka, using DALY. METHODS: Computation was done for 100 disease categories identified to reflect the disease pattern in Sri Lanka. Factors that were considered for the calculation of DALY were incidence, degree of disability, duration of the illness and age of onset. RESULTS: Injuries, ischaemic heart disease, asthma, disease of the pulmonary circulation and burns contribute to 55% of BOD in Sri Lanka. CONCLUSION: The highest burden was due to non-communicable diseases, as their duration and degree of disability are high. Diseases such as malaria, which are short term illnesses with low disability, although affecting large numbers, did not give a high value for DALY.