Prevalence of undiagnosed diabetes and quality of care in diabetic patients followed at primary and tertiary clinics in Abu Dhabi, United Arab Emirates

Hussein Saadi, Jumaa Al-Kaabi, Mahmoud Benbarka, Ali Khalili, Wael Almahmeed, Nicolaas Nagelkerke, Alessandro Salustri, Laila Abdel-Wareth, Awad Al Essa, Javed Yasin, Bayan Al-Dabbagh, Elsadig Kazam

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)

Abstract

AIMS: To investigate the prevalence of undiagnosed type 2 diabetes (T2D) at primary health care (PHC) clinics, and to assess the quality of care of diabetic patients followed at a tertiary hospital diabetes center in Abu Dhabi, United Arab Emirates (UAE). METHODS: Between May 2009 and October 2010, adult patients attending two PHC clinics, and adult diabetic patients attending the diabetes center, were invited to participate in the study. After overnight fast, participants returned for interview and laboratory tests. Undiagnosed T2D was defined by FPG ≥ 7.0 mmol/l or HbA1c ≥ 6.5%. Quality of care was assessed by reported care practices and achievement of internationally recognized targets. RESULTS: Out of 239 patients at PHC clinics without history of T2D, 14.6% had undiagnosed T2D, and 31% had increased risk of diabetes (FPG 5.6-7.0 mmol/l or HbA1c 5.7-6.5%). The independent predictors of undiagnosed T2D were age (adjusted OR per year 1.07, 95% CI 1.04-1.11, p < 0.001) and BMI ≥ 25 (adjusted OR 4.2, 95% CI 0.91-19.7, p = 0.033). Amongst all 275 diagnosed T2D patients, including those attending PHC clinics and those followed at the diabetes center, it was found that 40.1% followed dietary recommendations, 12% reported visiting a diabetes educator, 28.2% walked for exercise, and 13.5% attained recognized targets of HbA1c < 7%, blood pressure < 130/80 mmHg, and LDL cholesterol < 2.6 mmol/l. CONCLUSIONS: Almost half of the adult patients attending PHC clinics had undiagnosed T2D, or increased diabetes risk. Care practices, and achievement of treatment targets, were suboptimal.

Original languageEnglish
Pages (from-to)293-302
Number of pages10
JournalReview of Diabetic Studies
Volume7
Issue number4
DOIs
Publication statusPublished - 2010

Keywords

  • Albuminuria
  • Diabetes diagnosis
  • Diabetes screening
  • Fasting plasma glucose
  • Hypertension
  • OGTT
  • Obesity
  • Quality of care
  • Questionnaire
  • Type 2 diabetes

ASJC Scopus subject areas

  • Medicine(all)

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