The pattern of diabetic care and glycemic control among the ambulatory diabetic patients in tertiary care settings in Bangladesh.

Diabetes mellitus is a major public health concern in Bangladesh. The pattern of diabetic care and control of blood sugar among diabetic patients are not well described. We assessed the pattern of diabetic care among ambulatory diabetic patients attending tertiary care hospitals in Bangladesh, and explored the relationship of glycemic control with behavioral and metabolic risks. Any patient 18 years and older attending the medicine outpatient department (OPD) at randomly selected three government tertiary hospitals in three divisions in Bangladesh were examined by hospital doctors. If a patient who was diagnosed as having diabetes and produced any medical document to support the diagnosis was recruited following an informed consent. Data on socio-demographic characteristics, diabetic care plan and behavioral risks, including tobacco use, physical activity, healthy diet (daily fruits and vegetable consumption) and salt intake were obtained from study participants by recall. Three milliliters of venous blood were tested to determine uncontrolled diabetes by measuring glycated hemoglobin (HbA1C > 7.0), and hyperlipidemia by measuring total cholesterol (> 200 mg/dL), high density lipoprotein/HDL (< 40 Mg/dL, low density lipoprotein/ LDL (> 200 mg/dL), and Triglyceride (> 160 mg/dL). A Total of 465 patients were enrolled. The Mean age was 49 years (SD:11) and 58% were women. Sixty percent patients were on a treatment plan of anti-diabetic drugs (drug), healthy diet (diet) and physical activity (PA), 13.3% diet and drug, 9.7% on drug only, 6.4%  on diet and PA, 3.9% on PA and drug, 1.3% on PA only and 0.9% on diet only. Two- third of the patients (68.6%) had uncontrolled diabetes, which was three times higher, if a patient had diabetes for more than five years than otherwise (OR: 3.31, 95% CI 2.06-5.33), two times higher if a patient did not consume fruits  (OR: 2.28, 1.34-3.87), or three times higher, if a patient did not consume vegetables (OR: 3.70, 95% CI 1.80-7.59) than otherwise, 78% higher, if a patient had taken extra salt in meal than otherwise (OR: 1.78, 95% CI 1.13-2.80) and nine times higher, if a patient had a raised total cholesterol level (> 200 mg/dL) than otherwise (OR: 9.60, 95% CI 2.60-35.40) and three times higher, if a patient had a raised LDL level compared than otherwise (OR: 3.33, 95% CI: 1.93-5.70). Diabetic patients seeking care at tertiary hospitals in Bangladesh follow diverse diabetic care plans and the majority of them do not have diabetes under control. Unhealthy dietary practice and hyperlipidemia among diabetic patients contribute to uncontrolled diabetes. Routine monitoring of blood glucose and enforcing lifestyle modifications could promote effective control of diabetes among diabetic patients in Bangladesh.