Journal of Diabetes & Metabolism

ISSN - 2155-6156

A study on using photoplethysmographic (PPG) signal as a non-invasive screening device of type 2 diabetes mellitus

12th European Diabetes Congress

September 15-17, 2016 Berlin, Germany

Nadun Danushka

University of Colombo, Sri Lanka

Posters & Accepted Abstracts: J Diabetes Metab

Abstract :

Diabetes mellitus is a non communicable disease, increasing its prevalence day by day becoming a heavy burden to the individual and to the country. It carries high morbidity and mortality mostly at later stages. Most patients are asymptomatic at early stage of the disease. Most clinicians ask for fasting blood sugar or random blood sugar levels as a screening method for diabetes. Taking blood samples carry risk of the procedure and it will cause pain to the patients which they hesitate to do study on variations of wave form in diagnosed patients with diabetic between age 50-65 years using non invasive PPG signal taken at finger tip. 9 patients with isolated diabetes (i.e. Non hypertensive, non dyslipidemic, no ischemic heart disease) who are on regular anti-diabetic treatment and 11 non-diabetic (with neither hypertension, dyslipidemia or nor ischemic heart disease) between age 50-65 years females were selected from NHSL(National hospital of Sri Lanka) and Sri Jayawardanapura hospital. They were interviewed and their blood flow was recorded using PPG signal for 5 minute duration connecting the probe to the index finger. Standard indices of wave form were calculated during data analysis. Out of 9 diabetic patients, 8 were identified as diabetics by calculating the standard indices of the pulse wave form. Our conclusion is calculated indices of PPG signal has a sensitivity of over 88% in screening of type II diabetes in age 50-65 years females.

Biography :

Email: danupiti@gmail.com

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