The word ominous suggests that something bad or unfortunate may happen in the future. Type 1 diabetes mellitus t1dm is a chronic, lifelong disorder of glucose homeostasis characterized by autoimmune destruction of the insulinproducing pancreatic bcell, leading progressively to. The american college of physicians acp has recently published its updated guidelines for type 2 diabetes mellitus t2dm management, the first since 2007. Print diabetes ominous octet flashcards easy notecards. In people with type 2 diabetes, there are at least 8 core defects that can affect blood sugar levels. The multiple complex pathophysiologic defects associated with type 2 diabetes mellitus require that multiple drugs be used in combination to improve the patients overall outcomes, and that treatment should be based on reversal of all known complications, rather than strictly on reducing a1c. Doctors and scientists call these 8 core defects the ominous octet. Differentiation of diabetes by pathophysiology, natural. Pathogenesis of type 2 diabetes mellitus springerlink. Defronzo i nsulin resistance in muscle and liver and cell failure represent the core pathophysiologic defects in type 2 diabetes. When you eat a carbohydrate, your body turns it into a sugar called.
T2dm type 2 diabetes mellitus tzd thiazolidinedione figure 1. Sep 19, 2017 reversing type 2 diabetes starts with ignoring the guidelines sarah hallberg tedxpurdueu duration. And the word octet comes from the latin word octo, meaning 8. Dr ralph defronzo discusses eight core defects implicated in the pathogenesis of type 2 diabetes as described during his ominous octet banting lecture presented in 2008. The heart in the diabetes risk continuum from ailing to failing cad cardiomyopathy cardioneuropathy microangiopathy fluid. Insulin resistance in muscle and liver and impaired insulin secretion represent the core defects in type 2 diabetes. Bring out the guidelines or the ominous octet and explain where theyre at and ask them to point to where they feel they need to go next. Eso es cosa del, pres diabetes, diabetes read more octeto ominoso defronzo. These defects, called the ominous octet, can cause diabetes to change over time and make it difficult to reach your a1c goal. New paradigm for the treatment of type 2 diabetes mellitus misha denham, d. Recognition that multiple pathophysiological disturbances comprise the ominous octet has provided new insight into novel approaches for the treatment of patients with type 2 diabetes. Free programs, diabetes mellitus tipo 2, diabetes read more diabetes tipo 2 pdf. Twenty years later, significant changes in the understanding of diabetes have resulted in newer and safer medications for our patients. Dec 21, 2015 the worldwide explosion of obesity has resulted in an everincreasing prevalence of type 2 diabetes.
Pharmacologic management of type 2 diabetes mellitus. Reversing type 2 diabetes starts with ignoring the guidelines sarah hallberg tedxpurdueu duration. Algorithm for the metabolic management of t2dm published in diabetes care jan 2009. There are now 12 different categories of medications and over 40 different medications aimed at the management of type 2 diabetes. There is a considerable variability in su effects, which may be.
Ominous octet and egregious eleven in 2009, the pathophysiology of diabetes was introduced as the omi nous octet, which challenged clinicians to think beyond impaired insulin secretion, increased hepatic glucose production, and. The pharmacological management of type 2 diabetes is based on altering the effects of the ominous octet that lead to hyperglycaemia. T2 a new paradigm for the treatment of type 2 diabetes mellitus. The ominous octet washington association of diabetes educators. It is well established that type 2 diabetes t2d is a complex metaboliccardiovascular disorder with at least eight distinct pathophysiological disturbances, referred to as the ominous octet. Hyperglycemia is a manifestation of these eight pathophysiological abnormalities. This form of diabetes, which accounts for only 510% of all diabetes, is a juvenileonset diabetes. Obesity, diabetes, and cardiovascular diseases compendium. It is abundantly clear that the current epidemic of diabetes is being driven by the epidemic of obesity 207,233. Pathogenesis of type 2 diabetes mellitus international. New paradigm for the treatment of type 2 diabetes mellitus. Effectiveness of ipragliflozin, a sodiumglucose cotransporter 2 inhibitor, as a secondline treatment for nonalcoholic fatty liver disease patients with type 2 diabetes mellitus who do not respond to incretinbased therapies including glucagonlike peptide1 analogs and dipeptidyl peptidase4 inhibitors. The multiple complex pathophysiologic defects associated with type 2 diabetes mellitus require that multiple drugs be used in combination to improve the. Current management of diabetes mellitus and future directions.
Collectively, these eight players comprise the ominous octet fig. Diabetes mellitus, also called diabetes, is a term for several conditions involving how your body turns food into energy. Starting noninsulin medication in the primary care. Multiple defects contribute to the development of glucose intolerance in type 2 diabetes.
Newer agents are more costly than the older medications. Diabetes was initially believed to be a disorder of the pancreas that led to insulin deficiency. We now understand that there are 8 core defects in the human body that are currently known to adversely affect blood sugar levels in people with diabetes. Print diabetes ominous octet flashcards and study them anytime, anywhere. Novel agents for the treatment of type 2 2014 diabetes spectrum. The ominous octet physiology of diabetes 2 have advanced our way of treating diabetics with monotherapy to early combination therapy using different agents acting on different mechanisms. Defronzo md professor of medicine and chief, diabetes division, the university of texas health science center at san antonio uthscsa, deputy director, texas diabetes institute, san antonio, tx, usa.
Pharmacologic treatment options for type 2 diabetes. A new paradigm for the treatment of type 2 diabetes mellitus. Pdf glycemic management of type 2 diabetes mellitus. Long term therapy with addition of pioglita zone to metformin compared with the addition of gliclazide to metformin in patients with type 2 diabetes. In 1995, the only fda approved medications for treating type 2 diabetes in the us were sulfonylureas and insulin. The acp and its latest guidelines on type 2 diabetes mellitus. The ominous octet outlined in orange are the three core pathophysiologies of type 2 diabetes, known as the triumvirate. Use of sglt2 inhibitors in the treatment of type 2 diabetes. It now is recognized that thecell failure occurs much earlier and is more severe than previously thought. Jul 23, 2015 from the triumvirate to the ominous octet. Muscle insulin resistance reduced glucose uptake hepatic.
It is now understood that type 2 diabetes is a multisystem disorder, impacting the pancreas, muscle tissue, liver, fat cells, kidneys, and brain. Multiple drugs in combination may be required to improve glucose homeostasis treatment should target underlying pathophysiology poor glucose. Dr ralph defronzo discusses 8 core defects implicated in the pathogenesis of type 2 diabetes as described during his ominous octet banting lecture presented in 2008. Whats new in diabetes american college of physicians. The last, and perhaps most important, player to be implicated in the pathogenesis of type 2 diabetes is the brain, which, along with his seven companions, forms the ominous octet. Banting lecture from the triumvirate to the ominous octet. Defronzo from the diabetes division, university of texas health science center, san antonio, texas. Diabetes is manysided and were learning more about it all the time. Matthewsdr,charbonnelbh,hanefeld m, brunetti p, schernthaner g.
Novel agents for the treatment of type 2 diabetes diabetes. Type 2 diabetes mellitus dm2 is a comp lex metabolic and endocrine disorder resulting from the inter action betw een geneti c and en vironmental fact ors, whi ch. Sulfonylureas su are widely used in everyday clinical practice in treatment of patients with type 2 diabetes mellitus t2dm. Two general approaches to the treatment of type 2 diabetes mellitus t2dm have been advocated. Eight core defects, collectively known as the ominous octet, contribute to the pathophysiology of type 2 diabetes mellitus t2dm. Collectively, these eight players comprise the ominous octet and dictate that. A new paradigm for the treatment of type 2 diabetes mellitus ralph a. Type 2 diabetes is characterized by multiple pathophysiologic abnormalities which. Dr ralph defronzo discusses 8 core defects implicated in the pathogenesis of type 2 diabetes as described during his ominous octet banting lecture. Healthy eating, weight control, increased physical activity, and diabetes education or slg2i or slg2i or dpp4i or slg2i. Pathophysiologicapproachtotherapy in patients with newly.