ERYTHROCYTOSIS AS A RISK FACTOR FOR TYPE II DIABETES MELLITUS: A SINGLE CENTRE EXPERIENCE IN IRAQ

Dleir Yasin Taha, Najmaddin Salih Hussein Khoshnaw, Hisham Alrawi Getta, Aveen Mohammad Abdulqadir, Rafl M. Kamil

Abstract


Background: Type 2 diabetes (T2DM) is a serious and common chronic disorder. Appreciating risk factors for developing T2DM will improve screening, early detection, and treatment in high-risk individuals. Insulin-like growth factor-1, associated with insulin resistance, has been observed to stimulate erythropoiesis, increasing hematocrit levels. In this study, we aimed to determine whether disorders in glucose metabolism could be related to high RBC count levels and, hence, may be an independent risk factor for T2DM.

Materials & Methods: In this cross-sectional study, two hundred healthy male blood donors aged 17-65 with no history of T2DM were recruited. The hematological parameters such as RBC, Hb, Hct, and other RBC parameters were measured. HbA1c and fasting blood sugar were also measured.

Results: The HbA1c was normal in most cases (84.5%). In comparison, 31 donors (15.5%) had high HbA1c. RBC count was also normal in 121 (60.5%) of the donors, while 79 donors (39.5%) had a high RBC count. We noticed that 25 (31.6%) of the 79 donors with high RBC counts also reported having a high HbA1c level, with a (p < 0.002).

Conclusion: There was a statistically significant correlation between the HbA1c level and the RBC count. Therefore, a high RBC count may be a risk factor for T2DM on its own.


Keywords


Hematocrit; Insulin Resistance; Polycythaemia; Type 2 Diabetes Mellitus.

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DOI: https://doi.org/10.46903/gjms/23.4.Suppl.2017

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