Exposure Assessment of Fluoride Intake Through Commercially Available Black Tea (Camellia sinensis L.) from Areas with High Incidences of Chronic Kidney Disease with Undetermined Origin (CKDu) in Sri Lanka

Background: The significant increase in the burden of chronic kidney disease of unknown etiology (CKDu) of Sri Lanka has led to evaluate the factors related to physical, social and mental aspects of health-related quality of life (HRQOL) in CKDu patients. Methods: The quality of life of 84 CKDu patients (stages 1-5) were assessed by means of the Kidney Disease Quality of Life Short-Form survey (KDQOL™-36) Version 1.3 along with biomarkers and patient demographics. The estimated glomerular filtration rate (eGFR) was calculated using the Modification of Diet in Renal Disease (MDRD) formula. Results: KDQOL™-36 scores impaired substantially across all stages of CKDu and comparatively lower scores were present in later stages of the disease than the initial stages. The mental composite summary (MCS) scores were more impaired when compared to physical composite summary (PCS) scores during the early stage of the disease. Poor KDQOL™-36 scores were present in males than in females with a significant difference in MCS and social support scales. Biochemical parameters showed a significant correlation with the majority of KDQOL™-36 dimensions while urine albumin to creatinine ratio did not. Conclusion: CKDu patients in any stage of the disease despite their age and gender have a significant physical and mental health burden. Thereby, early assessment of health-related quality of life will help to identify high-risk patients, and modifying these factors may provide a better active and healthy lifestyle.

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Quality of Life and Symptom Burden among Chronic Kidney Disease of Uncertain Etiology (CKDu) Patients in Girandurukotte, Sri Lanka

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph17114041 ◽

2020 ◽

Vol 17 (11) ◽

pp. 4041 ◽

Cited By ~ 1

Author(s):

Hansani Madushika Abeywickrama ◽

Swarna Wimalasiri ◽

Yu Koyama ◽

Mieko Uchiyama ◽

Utako Shimizu ◽

...

Keyword(s):

Quality Of Life ◽

Chronic Kidney Disease ◽

Sri Lanka ◽

Kidney Disease ◽

Short Form ◽

Symptom Burden ◽

Symptom Index ◽

The Mean ◽

Uncertain Etiology

Symptom burden and health-related quality of life (HRQOL) are important predictors of how a disease affects patients’ lives, especially for endemic health problems such as chronic kidney disease of uncertain etiology (CKDu). Our study describes symptom burden, HRQOL, and associated demographic and clinical variables in CKDu patients in the Girandurukotte area, Sri Lanka. A cross-sectional study included 120 CKDu patients attending the renal clinic in the endemic area. The instruments applied were the Kidney Disease Quality of Life—Short Form (KDQOL-SFTM) version 1.3 and CKD Symptom Index—Sri Lanka. Socio-demographic, disease-related, and anthropometric variables were also investigated. The mean age of patients was 61.87 (SD 11.31), while 69.2% were male. The mean glomerular filtration rate was 28.17 (SD 14.03) mL/min/1.73 min2, and 70.8% were anemic. Bone/joint pain was the most experienced symptom while the median number of symptoms reported by patients was 5 (IQR 3–7). The mean symptom burden, physical component summary, mental component summary, and kidney-disease-specific component scores were 12.71 (SD 10.45), 68.63 (SD 19.58), 78.53 (SD 18.78), and 81.57 (SD 5.86), respectively. Age was found to be a significant predictor of HRQOL, while hemoglobin level and being a farmer were significant predictors of symptom burden. Our data indicate that CKDu patients in all stages experience at least one symptom affecting all aspects of HRQOL.

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Chronic kidney disease and household behaviors in Sri Lanka: Historical choices of drinking water and agrochemical use

Economics & Human Biology ◽

10.1016/j.ehb.2020.100862 ◽

2020 ◽

Vol 37 ◽

pp. 100862

Author(s):

Soumya Balasubramanya ◽

David Stifel ◽

Ted Horbulyk ◽

Kashi Kafle

Keyword(s):

Chronic Kidney Disease ◽

Drinking Water ◽

Sri Lanka ◽

Kidney Disease

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Evaluation of groundwater quality and reverse osmosis water treatment plants in the endemic areas of Chronic Kidney Disease of Unknown Etiology (CKDu) in Sri Lanka

The Science of The Total Environment ◽

10.1016/j.scitotenv.2020.140716 ◽

2020 ◽

Vol 745 ◽

pp. 140716

Author(s):

Sachithra Imbulana ◽

Kumiko Oguma ◽

Satoshi Takizawa

Keyword(s):

Chronic Kidney Disease ◽

Water Treatment ◽

Sri Lanka ◽

Kidney Disease ◽

Groundwater Quality ◽

Reverse Osmosis ◽

Unknown Etiology ◽

Water Treatment Plants ◽

Endemic Areas

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Rainwater as an alternative drinking water source for the Chronic Kidney Disease Of Uncertain etiology (CKDu) prone areas: a case study for Girandurukotte, Sri Lanka

Journal of Water Sanitation and Hygiene for Development ◽

10.2166/washdev.2020.085 ◽

2020 ◽

Vol 10 (3) ◽

pp. 539-548

Author(s):

V. M. Jayasooriya ◽

V. M. M. Perera ◽

S. Muthukumaran

Keyword(s):

Water Quality ◽

Chronic Kidney Disease ◽

Drinking Water ◽

Surface Water ◽

Sri Lanka ◽

Kidney Disease ◽

Water Source ◽

Drinking Water Source ◽

Significant Difference ◽

Uncertain Etiology

Abstract Chronic Kidney Disease of uncertain etiology (CKDu) is a fatal disease that causes death from kidney failure due to unknown risk factors and has already affected more than 400,000 people in the rural agricultural landscape (dry zone) of Sri Lanka. The major drinking source in Sri Lanka is groundwater and it is suspected that the pollution of groundwater sources due to agricultural means has a major impact on CKDu. The primary objective of this study is to determine whether rainwater can be used as an alternative safe drinking water source in Girandurukotte area, Sri Lanka, which is known to be an area endemic for CKDu. The physical, chemical, and biological analyses were performed to compare the water quality parameters of three water sources (groundwater, surface water, and rainwater) for Girandurukotte area. The most common storage tanks in polyethylene (PE) and ferrocement (FC) were compared to assess the influence of the material of rainwater tank on water quality. The results showed that there is a significant difference in rainwater in terms of water quality compared to groundwater and surface water. Rainwater in FC and PE tanks showed significant differences (p < 0.05) for some parameters however, they were still within accepted potable drinking water standards.

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