Prevalence and trends of the diabetes epidemic in South Asia: A systematic review and meta-analysis

Ranil Jayawardena, Priyanga Ranasinghe, Nuala M. Byrne, Mario J. Soares, Prasad Katulanda, Andrew P. Hills

Research output: Contribution to journalArticleResearchpeer-review

130 Citations (Scopus)

Abstract

Background: Diabetes mellitus has reached epidemic proportions worldwide. South Asians are known to have an increased predisposition for diabetes which has become an important health concern in the region. We discuss the prevalence of pre-diabetes and diabetes in South Asia and explore the differential risk factors reported. Methods: Prevalence data were obtained by searching the Medline® database with; prediabetes and diabetes mellitus (MeSH major topic) and Epidemology/EP (MeSH subheading). Search limits were articles in English, between 01/01/198031/12/2011, on human adults (≥19 years). The conjunction of the above results was narrowed down with country names. Results: The most recent reported prevalence of pre-diabetes:diabetes in regional countries were; Bangladesh4.7%:8.5% (20042005;Rural), India4.6%:12.5% (2007;Rural); Maldives3.0%:3.7% (2004;National), Nepal19.5%:9.5% (2007;Urban), Pakistan3.0%:7.2% (2002;Rural), Sri Lanka11.5%:10.3% (20052006;National). Urban populations demonstrated a higher prevalence of diabetes. An increasing trend in prevalence of diabetes was observed in urban/rural India and rural Sri Lanka. The diabetes epidemicity index decreased with the increasing prevalence of diabetes in respective countries. A high epidemicity index was seen in Sri Lanka (2005/200652.8%), while for other countries, the epidemicity index was comparatively low (rural India 200726.9%; urban India 2002/200531.3%, and urban Bangladesh33.1%). Family history, urban residency, age, higher BMI, sedentary lifestyle, hypertension and waist-hip ratio were associated with an increased risks of diabetes. Conclusion: A significant epidemic of diabetes is present in the South Asian region with a rapid increase in prevalence over the last two decades. Hence there is a need for urgent preventive and curative strategies.

Original languageEnglish
Article number380
JournalBMC Public Health
Volume12
Issue number1
DOIs
Publication statusPublished - 2012
Externally publishedYes

Fingerprint

Meta-Analysis
India
Sri Lanka
Diabetes Mellitus
Sedentary Lifestyle
Prediabetic State
Urban Population
Waist-Hip Ratio
Internship and Residency
Names
Databases
Hypertension
Health

Cite this

Jayawardena, R., Ranasinghe, P., Byrne, N. M., Soares, M. J., Katulanda, P., & Hills, A. P. (2012). Prevalence and trends of the diabetes epidemic in South Asia: A systematic review and meta-analysis. BMC Public Health, 12(1), [380]. https://doi.org/10.1186/1471-2458-12-380
Jayawardena, Ranil ; Ranasinghe, Priyanga ; Byrne, Nuala M. ; Soares, Mario J. ; Katulanda, Prasad ; Hills, Andrew P. / Prevalence and trends of the diabetes epidemic in South Asia : A systematic review and meta-analysis. In: BMC Public Health. 2012 ; Vol. 12, No. 1.
@article{956f1c7eff5d41708f00870a28931d28,
title = "Prevalence and trends of the diabetes epidemic in South Asia: A systematic review and meta-analysis",
abstract = "Background: Diabetes mellitus has reached epidemic proportions worldwide. South Asians are known to have an increased predisposition for diabetes which has become an important health concern in the region. We discuss the prevalence of pre-diabetes and diabetes in South Asia and explore the differential risk factors reported. Methods: Prevalence data were obtained by searching the Medline{\circledR} database with; prediabetes and diabetes mellitus (MeSH major topic) and Epidemology/EP (MeSH subheading). Search limits were articles in English, between 01/01/198031/12/2011, on human adults (≥19 years). The conjunction of the above results was narrowed down with country names. Results: The most recent reported prevalence of pre-diabetes:diabetes in regional countries were; Bangladesh4.7{\%}:8.5{\%} (20042005;Rural), India4.6{\%}:12.5{\%} (2007;Rural); Maldives3.0{\%}:3.7{\%} (2004;National), Nepal19.5{\%}:9.5{\%} (2007;Urban), Pakistan3.0{\%}:7.2{\%} (2002;Rural), Sri Lanka11.5{\%}:10.3{\%} (20052006;National). Urban populations demonstrated a higher prevalence of diabetes. An increasing trend in prevalence of diabetes was observed in urban/rural India and rural Sri Lanka. The diabetes epidemicity index decreased with the increasing prevalence of diabetes in respective countries. A high epidemicity index was seen in Sri Lanka (2005/200652.8{\%}), while for other countries, the epidemicity index was comparatively low (rural India 200726.9{\%}; urban India 2002/200531.3{\%}, and urban Bangladesh33.1{\%}). Family history, urban residency, age, higher BMI, sedentary lifestyle, hypertension and waist-hip ratio were associated with an increased risks of diabetes. Conclusion: A significant epidemic of diabetes is present in the South Asian region with a rapid increase in prevalence over the last two decades. Hence there is a need for urgent preventive and curative strategies.",
author = "Ranil Jayawardena and Priyanga Ranasinghe and Byrne, {Nuala M.} and Soares, {Mario J.} and Prasad Katulanda and Hills, {Andrew P.}",
year = "2012",
doi = "10.1186/1471-2458-12-380",
language = "English",
volume = "12",
journal = "BMC Public Health",
issn = "1471-2458",
publisher = "BioMed Central",
number = "1",

}

Jayawardena, R, Ranasinghe, P, Byrne, NM, Soares, MJ, Katulanda, P & Hills, AP 2012, 'Prevalence and trends of the diabetes epidemic in South Asia: A systematic review and meta-analysis' BMC Public Health, vol. 12, no. 1, 380. https://doi.org/10.1186/1471-2458-12-380

Prevalence and trends of the diabetes epidemic in South Asia : A systematic review and meta-analysis. / Jayawardena, Ranil; Ranasinghe, Priyanga; Byrne, Nuala M.; Soares, Mario J.; Katulanda, Prasad; Hills, Andrew P.

In: BMC Public Health, Vol. 12, No. 1, 380, 2012.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - Prevalence and trends of the diabetes epidemic in South Asia

T2 - A systematic review and meta-analysis

AU - Jayawardena, Ranil

AU - Ranasinghe, Priyanga

AU - Byrne, Nuala M.

AU - Soares, Mario J.

AU - Katulanda, Prasad

AU - Hills, Andrew P.

PY - 2012

Y1 - 2012

N2 - Background: Diabetes mellitus has reached epidemic proportions worldwide. South Asians are known to have an increased predisposition for diabetes which has become an important health concern in the region. We discuss the prevalence of pre-diabetes and diabetes in South Asia and explore the differential risk factors reported. Methods: Prevalence data were obtained by searching the Medline® database with; prediabetes and diabetes mellitus (MeSH major topic) and Epidemology/EP (MeSH subheading). Search limits were articles in English, between 01/01/198031/12/2011, on human adults (≥19 years). The conjunction of the above results was narrowed down with country names. Results: The most recent reported prevalence of pre-diabetes:diabetes in regional countries were; Bangladesh4.7%:8.5% (20042005;Rural), India4.6%:12.5% (2007;Rural); Maldives3.0%:3.7% (2004;National), Nepal19.5%:9.5% (2007;Urban), Pakistan3.0%:7.2% (2002;Rural), Sri Lanka11.5%:10.3% (20052006;National). Urban populations demonstrated a higher prevalence of diabetes. An increasing trend in prevalence of diabetes was observed in urban/rural India and rural Sri Lanka. The diabetes epidemicity index decreased with the increasing prevalence of diabetes in respective countries. A high epidemicity index was seen in Sri Lanka (2005/200652.8%), while for other countries, the epidemicity index was comparatively low (rural India 200726.9%; urban India 2002/200531.3%, and urban Bangladesh33.1%). Family history, urban residency, age, higher BMI, sedentary lifestyle, hypertension and waist-hip ratio were associated with an increased risks of diabetes. Conclusion: A significant epidemic of diabetes is present in the South Asian region with a rapid increase in prevalence over the last two decades. Hence there is a need for urgent preventive and curative strategies.

AB - Background: Diabetes mellitus has reached epidemic proportions worldwide. South Asians are known to have an increased predisposition for diabetes which has become an important health concern in the region. We discuss the prevalence of pre-diabetes and diabetes in South Asia and explore the differential risk factors reported. Methods: Prevalence data were obtained by searching the Medline® database with; prediabetes and diabetes mellitus (MeSH major topic) and Epidemology/EP (MeSH subheading). Search limits were articles in English, between 01/01/198031/12/2011, on human adults (≥19 years). The conjunction of the above results was narrowed down with country names. Results: The most recent reported prevalence of pre-diabetes:diabetes in regional countries were; Bangladesh4.7%:8.5% (20042005;Rural), India4.6%:12.5% (2007;Rural); Maldives3.0%:3.7% (2004;National), Nepal19.5%:9.5% (2007;Urban), Pakistan3.0%:7.2% (2002;Rural), Sri Lanka11.5%:10.3% (20052006;National). Urban populations demonstrated a higher prevalence of diabetes. An increasing trend in prevalence of diabetes was observed in urban/rural India and rural Sri Lanka. The diabetes epidemicity index decreased with the increasing prevalence of diabetes in respective countries. A high epidemicity index was seen in Sri Lanka (2005/200652.8%), while for other countries, the epidemicity index was comparatively low (rural India 200726.9%; urban India 2002/200531.3%, and urban Bangladesh33.1%). Family history, urban residency, age, higher BMI, sedentary lifestyle, hypertension and waist-hip ratio were associated with an increased risks of diabetes. Conclusion: A significant epidemic of diabetes is present in the South Asian region with a rapid increase in prevalence over the last two decades. Hence there is a need for urgent preventive and curative strategies.

UR - http://www.scopus.com/inward/record.url?scp=84861416516&partnerID=8YFLogxK

U2 - 10.1186/1471-2458-12-380

DO - 10.1186/1471-2458-12-380

M3 - Article

VL - 12

JO - BMC Public Health

JF - BMC Public Health

SN - 1471-2458

IS - 1

M1 - 380

ER -