Treatment of type 2 diabetes mellitus in the elderly - Special considerations.

Type 2 diabetes is a frequent chronic disease. Given its strong positive association with older age, it is a significant public health issue in elderly populations. Furthermore, the aging of the population, driven by increasing life expectancy in high and middle-income countries leads to an increasing prevalence of diabetes.Although the same diagnostic criteria apply to the elderly and to younger people, there are unique aspects to the care for elderly type 2 diabetes patients. Both treatment goals and preferred medications, as well as non-pharmacological approaches should be adjusted in the elderly. For example, increasing the amount of physical activity may encounter difficulties, while introducing an appropriate diet may be more challenging. The patients' therapeutic adherence requires special attention due to cognitive and physical limitations. The most important treatment goal is to avoid hypoglycemia. Frailty, social and economic issues, comorbidities and the consequent polypharmacy frequently causing drug-drug interactions, as well as the increased danger of drug toxicity due to renal failure are only some of the problems that make the health care for old diabetes patients extremely difficult. Adequate care requires cooperation from a multidisciplinary team of health care professionals.Acute diabetes complications have a higher mortality in the elderly, thus close attention must be paid to avoid them. Family members should be involved in the care of elderly diabetes patients, and it is recommended to educate them on clinical signs of complications. Regular care for the patients including feedback on quality of life and early signs of health issues are essential.