diabetes mellitus guidelines review
DESCRIPTION
A REVIEW OF DIABETES GUIDELINES BY CLEVELAND CLINICTRANSCRIPT
-
Diabetes Type 2 Management Guidelines:
ADA 21th Conference on Diabetes 2012April 28, 2012
Jose M. Cabral, MD, FACE
Chair, Department of Endocrinology
-
Disclosures: Jose M. Cabral, MD, FACE
Research & Grant Support: Lilly
Astra-Zeneca
Speaker Bureau honoraria Amylin
Boehringer Ingelheim
Sanofi
-
Diabetes is the epidemic of our times: 2010 US statistics
28.5 million Americans have diabetes
8.3% of adults have diabetes
1.9 million cases/year
7th leading cause of death
$174 billion is estimated healthcare expenditure
2050 Prediction: Up to1 out 3 adults with T2DM
CDC - 2011
-
United Kingdom Prospective Diabetes Study. Stratton IM et al. BMJ. 2000;321:405-412.
The Need For Tight GlycemicControl
According to the United Kingdom Prospective DiabetesStudy (UKPDS) 35, Every 1% Drop in A1C Resulted in:
Decrease in risk of
microvascularcomplications
Decrease in any
diabetes-related end
point
Decreasein risk of MI
Decrease in risk of
stroke
21%14% 12%
37%
-
Greater Than 50% of Patients With Diabetes Need Additional Lowering of Cardiovascular Risk Factors
NHANES III (n=1204) NHANES 19992000 (n=370)
Adapted from Saydah SH, et al. JAMA. 2004;291:335-342.
44.3
29.033.9
5.2
37.0 35.8
48.2
7.3
0
10
20
30
40
50
60
A1CLevel
-
Adapted from Ramlo-Halsted BA, Edelman SV. Prim Care.
1999;26:771-789
Insulin resistance
Endogenous Insulin
Fasting glucose
Natural History of Type 2 Diabetes
Microvascular complications
Postmeal glucose
Macrovascular complications
Prediabetes Diabetes
-Cell Failure
Average Time of Diagnosis
Diagnosis
Microvascular complicationsMacrovascular complicationsYears
-
-C
ell F
unct
ion
(%)*
PostprandialHyperglycemia
IGT Type 2DiabetesPhase I Type 2
DiabetesPhase II
Type 2 DiabetesPhase III
25
100
75
0
50
-12 -10 -6 -2 0 2 6 10 14
Years From Diagnosis
Patients treated with insulin, metformin, sulfonylureas
Adapted from Lebovitz HE. Diabetes Rev. 1999;7:139-153.
-Cell Function Over Time in Type 2 DM
-
Treatment Inertia is a Major Reason for Poor Patient Response to Therapy :Patients Remain On Monotherapy >1 Year After First A1C >8.0%
Data from Kaiser Permanente Northwest 1994-2002. Patients had to be continuously enrolled for 12 months with A1C lab values.Brown JB et al. Diabetes Care. 2004;27:1535-1540.
0
5
10
15
20
25
Metformin Only Sulfonylurea Only
Mon
ths
n = 513 n = 3394
14.5 Months
20.5 Months
Length of Time Between First Monotherapy
A1C >8.0% and Switch/Addition in Therapy*
-
CAN WE DO BETTER THAN THIS IN TREATING TYPE 2 DIABETES?
Do we actually know enough to change outcomes?
Have we developed the right tools to use what we know most effectively?
Have we constructed the right templates and guidelines to promote timely, appropriate, and effective improvements in treatment?
Is there sufficient consistency of message to assure reliable or reasonably reproducible outcomes if the guidelines are applied?
Are the algorithms we now use beneficial?
Are there any important differences in them?
Are they actually regarded seriously and used?
-
The Good News. More therapeutic options
Safer drugs
Improved glucose monitoring devices
Insulin pumps
Artificial pancreas
-
Discovery of Insulin
Banting and BestUniversity of Toronto 1921
-
Diabetes Therapy: The Last 90 years
cells
1925 200019751950
a cells
L cells
Diabetes Therapy: The Last 90 years
cells
1925 20001975
a cells
L cells
-
Antihyperglycemic Agents for Type 2 Diabetes
Class Agents
Sulfonyureas (SU) Glyburide, glipizide, glimepiride
Meglitinides (Glinide) Repaglinide, Nateglinide
Metformin (MET) Metformin
-Glucosidase inhibitor (AGI) Acarbose, Miglitol
Glitazone (TZD) Pioglitazone, Rosiglitazone
Incretin mimetics (GLP-1) Exenatide , Liraglutide
DPP-4 inhibitors (DPP4) Sitagliptin ,Saxagliptin, Linagliptin
Amylin analogs Pramlintide
Dopamine agonist (DA) Bromocriptine mesylate
-
The Bad News.
-
Patient-Centered Team Care Model
Improved Outcomes
EducatorCDE
Provider &
Staff
Patient
Standardsof Care
AppropriateTherapy
Behavior Change
Modified from Bergenstal R, IDC, MinneapolisPresident ADA 2010
-
Patient-Centered Team Care Model
Improved Outcomes
EducatorCDE
Provider &
Staff
Patient
Standardsof Care
AppropriateTherapy
Behavior Change
Modified from Bergenstal R, IDC, MinneapolisPresident ADA 2010
-
ADA. V. Diabetes Care. Diabetes Care 2012;35(suppl 1):S16.
Diabetes Care: Management
People with diabetes should receive medical care from a physician-coordinated team
Physicians, nurse practitioners, physicians assistants, nurses, dietitians, pharmacists, mental health professionals
In this collaborative and integrated team approach, essential that individuals with diabetes assume an active role in their care
Management plan should recognize diabetes self-management education (DSME) and on-going diabetes support
-
WHY DO WE NEED OR USE DIABETES Rx ALGORITHMS IN THE FIRST PLACE? To reduce the impact of the disease
To alter the natural history of the disease
To reduce the costs of the disease
To translate known scientific insights into treatment interventions to benefit patients
To reach and maintain treatment goals in the most efficient and practical way feasible
Gavin J: ADA 18th Conference, Hollywood, FL
-
CONSIDERATIONS ON DIABETES TREATMENT ALGORITHMS: WHY THEY END UP WITH DOWNS
They are guidelines based on available studies
There is an assumption that one-size fits all
The data used for algorithms often reflect few minorities
They infrequently cover all of the known current needs to address the spectrum of disease mechanisms in type 2 diabetes, and are often too narrow in scope
Nevertheless, there is some data that many patients show benefit from use of such guidelines in therapy
The provider must use the algorithms as tools, not as the solution, thus the algorithm should be holistic
Gavin J: ADA 18th Conference 2009, Hollywood, FL
-
ADA/EASD: Managing hyperglycemia in T2DM
Adapted from ADA. Diabetes Care. 2007;30(Suppl 1):S4-41.
Lifestyle intervention + metformin
If A1C > 7%
Add sulfonylurea(least expensive)
Add basal insulin(most effective)
Add glitazone(no hypoglycemia)
Add basal or intensify insulin
Intensive insulin + metformin +/- glitazone
If A1C > 7% If A1C > 7%
Intensify insulin Add glitazone Add basal insulin Add sulfonylurea
If A1C > 7%If A1C > 7% If A1C > 7%
ADA goal: A1C
-
2008 ADA/EASD Type 2 Diabetes Guidelines: Revised Treatment Algorithm
Lifestyle + MET
+
GLP-1 agonist
Lifestyle + MET+
Basal/Bolus Insulin
Lifestyle + MET
+
Pioglitazone
At diagnosis:
Lifestyle+
MET
Lifestyle + MET+
Add Basal insulin
Lifestyle + MET+
Add Sulfonylurea
Step 1 Step 2 Step 3
Tier 2: Less-well-validated therapies
Tier 1: Well-validated core therapies
Lifestyle + MET+
Add Basal insulin
Lifestyle + MET+
Pio + Sulfonylurea
Nathan DM et al. Diabetes Care. 2008;31:173-175.
-
Based on the staged nature of the development of T2DM, a step-wise treatment paradigm has evolved
The scientific assumption has been that specific defects dominated at certain stages, while the clinical axiom was to keep treatment simple. There was a high price to be paid for this exercise in clinical reductionism! We have failed to truly alter the course and change the outcome of the disease. Is it possible that our algorithms have not aligned well with known physiology or made best use of our tools?
Gavin J: ADA 18th Conference 2009, Hollywood, FL
-
Management of Hyperglycemia in Type 2
Diabetes: A Patient-Centered Approach
Position Statement of the American Diabetes Association (ADA) and
the European Association for the Study of Diabetes (EASD)
http://care.diabetesjournals.org/content/early/2012/04/17/dc12-0413.short
http://professional.diabetes.org/ImageBank.aspx
-
Writing Group
American Diabetes Association
Richard M. Bergenstal MDIntl Diabetes Center, Minneapolis, MN
John B. Buse MD, PhDUniversity of North Carolina, Chapel Hill, NC
Anne L. Peters MDUniv. of Southern California, Los Angeles, CA
Richard Wender MDThomas Jefferson University, Philadelphia, PA
Silvio E. Inzucchi MD (co-chair)Yale University, New Haven, CT
European Assoc. for the Study of Diabetes
Michaela Diamant MD, PhDVU University, Amsterdam, The Netherlands
Ele Ferrannini MDUniversity of Pisa, Pisa, Italy
Michael Nauck MDDiabeteszentrum, Bad Lauterberg, Germany
Apostolos Tsapas MD, PhDAristotle University, Thessaloniki, Greece
David R. Matthews MD, DPhil (co-chair)Oxford University, Oxford, UK
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM: A Patient-Centered
Approach
1. PATIENT-CENTERED APPROACH
2. BACKGROUND Epidemiology and health care impact Relationship of glycemic control to outcomes Overview of the pathogenesis of Type 2 diabetes
3. ANTI-HYPERGLYCEMIC THERAPY Glycemic targets Therapeutic options
- Lifestyle- Oral agents & non-insulin injectables
- Insulin
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
3. ANTIHYPERGLYCEMIC THERAPY Implementation Strategies
- Initial drug therapy- Advancing to dual combination therapy
- Advancing to triple combination therapy
- Transitions to and titrations of insulin
4. OTHER CONSIDERATIONS Age Weight Sex/racial/ethnic/genetic differences Comorbidities (Coronary artery disease, Heart failure,
Chronic kidney disease, Liver dysfunction, Hypoglycemia)
5. FUTURE DIRECTIONS / RESEARCH NEEDS
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM: A Patient-Centered
Approach
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
1. Patient-Centered Approach...providing care that is respectful of and responsive to individual patient preferences, needs, and values -
ensuring that patient values guide all clinical decisions.
Gauge patients preferred level of involvement.
Explore, where possible, therapeutic choices.
Utilize decision aids.
Shared decision making final decisions re: lifestyle choices ultimately lies with the patient.
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
2. BACKGROUND
Epidemiology and health care impact
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
Age-adjusted Percentage of U.S. Adults with Obesity or Diagnosed Diabetes
Obesity (BMI 30 kg/m2)
Diabetes
1994
1994
2000
2000
No Data 26.0%
No Data 9.0%
CDCs Division of Diabetes Translation. National Diabetes Surveillance System
available at http://www.cdc.gov/diabetes/statistics
2009
2009
O
BESITY
DIABETES
-
The Diabetes Epidemic: Global Projections, 20102030
IDF. Diabetes Atlas 5th Ed. 2011
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
2. BACKGROUND
Relationship of glycemic control to outcomes
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
Impact of Intensive Therapy for Diabetes: Summary of Major Clinical Trials
Study Microvasc CVD Mortality
UKPDS DCCT / EDIC*
ACCORD ADVANCE
VADT
Long Term Follow-up
Initial Trial
* in T1DM
Kendall DM, Bergenstal RM. International Diabetes Center 2009
UK Prospective Diabetes Study (UKPDS) Group. Lancet 1998;352:854. Holman RR et al. N Engl J Med. 2008;359:1577. DCCT Research Group. N Engl J Med 1993;329;977.Nathan DM et al. N Engl J Med. 2005;353:2643. Gerstein HC et al. N Engl J Med. 2008;358:2545.Patel A et al. N Engl J Med 2008;358:2560. Duckworth W et al. N Engl J Med 2009;360:129. (erratum: Moritz T. N Engl J Med 2009;361:1024)
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
2. BACKGROUND
Overview of the pathogenesis of T2DM
- Insulin secretory dysfunction- Insulin resistance (muscle, fat, liver)- Increased endogenous glucose production- Deranged adipocyte biology- Decreased incretin effect
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
+-
-
peripheralglucose uptake
hepatic glucose production
pancreatic insulinsecretion
pancreatic glucagonsecretion
Main Pathophysiological Defects in T2DM
gutcarbohydratedelivery &absorption
incretineffect
HYPERGLYCEMIA
?
Adapted from: Inzucchi SE, Sherwin RS in: Cecil Medicine 2011
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
3. ANTI-HYPERGLYCEMIC THERAPY
Glycemic targets- HbA1c < 7.0% (mean PG 150-160 mg/dl [8.3-8.9
mmol/l])
- Pre-prandial PG
-
Figure 1 Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print](Adapted with permission from: Ismail-Beigi F, et al. Ann Intern Med 2011;154:554)
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
3. ANTI-HYPERGLYCEMIC THERAPY
Therapeutic options: Lifestyle
- Weight optimization
- Healthy diet
- Increased activity levelDiabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
3. ANTI-HYPERGLYCEMIC THERAPY
Therapeutic options: Oral agents & non-insulin injectables
- Metformin
- Sulfonylureas
- Thiazolidinediones
- DPP-4 inhibitors
- GLP-1 receptor agonists
- Meglitinides
- a-glucosidase inhibitors
- Bile acid sequestrants
- Dopamine-2 agonists
- Amylin mimetics
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
Glucose absorption
Hepatic glucoseoverproduction
Beta-celldysfunction
Insulinresistance
Major Targeted Sites of Oral Drug Classes
DeFronzo RA. Ann Intern Med. 1999;131:281303. Buse JB.: Williams Textbook of Endocrinology. 10th ed. Philadelphia: WB Saunders; 2003:14271483.
Pancreas
Glucose level
Muscle and fatLiver
Biguanides
TZDs Biguanides
Sulfonylureas
Meglitinides
TZDs
Alpha-glucosidase inhibitors
Gut
DPP-4 inhibitorsGLP-1
DPP-4 inhibitors
Biguanides
-
Internal Medicine Board Review 2010
Factors to Consider When Selecting Therapy in Type 2 Diabetes
Factors to Consider When Selecting
Therapy
Degree of
HbA1c
reduction needed
Duration of DM
Potential forHypoglycemia
Contraindications to agents
Body weight BMI
Lipid disorder
Postprandial hyperglycemia
No Hypo:METTZDAGIDPP4GLP-1Bromocriptine
MET, TZDColesevalam
DPP4GlinideGLP-1AGI
Obese: METDPP4GLP-1Bromo
Lean: GlinideSU
MET: Renal, CHFTZD: CHF
-
Class Mechanism Advantages Disadvantages Cost
Biguanides Activates AMP-kinase Hepatic glucose production
Extensive experience No hypoglycemia Weight neutral ? CVD
Gastrointestinal Lactic acidosis B-12 deficiency Contraindications
Low
SUs /Meglitinides
Closes KATP channels Insulin secretion
Extensive experience Microvasc. risk
Hypoglycemia Weight gain Low durability ? Ischemic preconditioning
Low
TZDs PPAR-g activator insulin sensitivity
No hypoglycemia Durability TGs, HDL-C ? CVD (pio)
Weight gain Edema / heartfailure Bone fractures ? MI (rosi) ? Bladder ca (pio)
High
a-GIs Inhibits a-glucosidase Slows carbohydrate absorption
No hypoglycemia Nonsystemic Post-prandialglucose ? CVD events
Gastrointestinal Dosing frequency Modest A1c
Mod.
Table 1. Properties of anti-hyperglycemic agentsDiabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
Class Mechanism Advantages Disadvantages CostDPP-4inhibitors
Inhibits DPP-4 Increases GLP-1, GIP
No hypoglycemia Well tolerated
Modest A1c ? Pancreatitis Urticaria
High
GLP-1 receptor agonists
Activates GLP-1 R Insulin, glucagon gastric emptying satiety
Weight loss No hypoglycemia ? Beta cell mass ? CV protection
GI ? Pancreatitis Medullary ca Injectable
High
Amylinmimetics
Activates amylin receptor glucagon gastric emptying satiety
Weight loss PPG
GI Modest A1c Injectable Hypo w/ insulin Dosing frequency
High
Bile acidsequestrants
Bind bile acids Hepatic glucose production
No hypoglycemia Nonsystemic Post-prandial glucose CVD events
GI Modest A1c Dosing frequency
High
Dopamine-2agonists
Activates DA receptor Modulates hypothalamic control of metabolism insulin sensitivity
No hypoglyemia ? CVD events
Modest A1c Dizziness/syncope Nausea Fatigue
High
Table 1. Properties of anti-hyperglycemic agentsDiabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
Class Mechanism Advantages Disadvantages Cost
Insulin Activates insulin receptor peripheral glucose uptake
Universallyeffective Unlimited efficacy Microvascularrisk
Hypoglycemia Weight gain ? Mitogenicity Injectable Training requirements Stigma
Variable
Table 1. Properties of anti-hyperglycemic agentsDiabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
3. ANTI-HYPERGLYCEMIC THERAPY
Therapeutic options: Insulin- Neutral protamine Hagedorn (NPH)
- Regular
- Basal analogues (glargine, detemir)
- Rapid analogues (lispro, aspart, glulisine)
- Pre-mixed varieties
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
Long (Detemir)
Rapid (Lispro, Aspart, Glulisine)
Hours
Long (Glargine)
0 2 4 6 8 10 12 14 16 18 20 22 24
Short (Regular)
Hours after injection
Insu
lin le
vel
3. ANTI-HYPERGLYCEMIC THERAPY
Therapeutic options: Insulin
Intermediate (NPH)
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
3. ANTI-HYPERGLYCEMIC THERAPY
Implementation strategies:- Initial therapy
- Advancing to dual combination therapy
- Advancing to triple combination therapy
- Transitions to & titrations of insulin
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
3. ANTI-HYPERGLYCEMIC THERAPY
Implementation strategies:- Initial therapy:
- Metformin, if no contraindications
- A1c > 9%: Use 2 non-insulin agents or insulin itself
- If symptoms, BG >300-350, A1c >10-12%, insulin therapy
- Advancing to dual combination therapy
- Advancing to triple combination therapy
- Transitions to & titrations of insulinDiabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
T2DM Antihyperglycemic Therapy: General RecommendationsDiabetes Care, Diabetologia. 19 April 2012
[Epub ahead of print]
-
T2DM Antihyperglycemic Therapy: General RecommendationsDiabetes Care, Diabetologia. 19 April 2012
[Epub ahead of print]
-
T2DM Antihyperglycemic Therapy: General RecommendationsDiabetes Care, Diabetologia. 19 April 2012
[Epub ahead of print]
-
Diabetes Care, Diabetologia.
19 April 2012 [Epub ahead of print]
-
Sequential Insulin Strategies in T2DM Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
4. OTHER CONSIDERATIONS
Age Weight Sex / racial / ethnic / genetic differences Comorbidities
- Coronary artery disease
- Heart Failure
- Chronic kidney disease
- Liver dysfunction
- Hypoglycemia
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
4. OTHER CONSIDERATIONS
Age: Older adults- Reduced life expectancy- Higher CVD burden- Reduced GFR- At risk for adverse events from polypharmacy- More likely to be compromised from hypoglycemia
Less ambitious targets
HbA1c
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
4. OTHER CONSIDERATIONS
Weight- Majority of T2DM patients overweight / obese- Intensive lifestyle program- Metformin- GLP-1 receptor agonists- ? Bariatric surgery- Consider LADA in lean patients
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
T2DM Anti-hyperglycemic Therapy: General RecommendationsDiabetes Care, Diabetologia. 19 April 2012
[Epub ahead of print]
-
When Goal is to Avoid Weight GainDiabetes Care, Diabetologia. 19 April 2012
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
4. OTHER CONSIDERATIONS
Sex/ethnic/racial/genetic differences- Little is known- MODY & other monogenic forms of diabetes- Latinos: more insulin resistance- East Asians: more beta cell dysfunction- Gender may drive concerns about adverse effects (e.g., bone loss from TZDs)
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
4. OTHER CONSIDERATIONS
Comorbidities- Coronary Disease
- Heart Failure
- Renal disease
- Liver dysfunction
- Hypoglycemia
Metformin: CVD benefit (UKPDS)
Avoid hypoglycemia
? SUs & ischemic preconditioning
? Pioglitazone & CVD events
? Effects of incretin-based therapies
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
4. OTHER CONSIDERATIONS
Comorbidities- Coronary Disease
- Heart Failure
- Renal disease
- Liver dysfunction
- Hypoglycemia
Metformin: May use unless condition is unstable or severe
Avoid TZDs
? Effects of incretin-based therapies
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
4. OTHER CONSIDERATIONS
Comorbidities- Coronary Disease
- Heart Failure
- Renal disease
- Liver dysfunction
- Hypoglycemia
Most drugs not tested in advanced liver disease
Pioglitazone may help steatosis
Insulin best option if disease severe
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
4. OTHER CONSIDERATIONS
Comorbidities- Coronary Disease
- Heart Failure
- Renal disease
- Liver dysfunction
- Hypoglycemia Emerging concerns regarding
association with increasedmortality
Proper drug selection in the hypoglycemia prone
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
T2DM Anti-hyperglycemic Therapy: General RecommendationsDiabetes Care, Diabetologia. 19 April 2012
[
-
When Goal is to Avoid HypoglycemiaDiabetes Care, Diabetologia. 19 April 2012
-
When Goal is to Minimize CostsDiabetes Care, Diabetologia. 19 April 2012
-
Guidelines for Glycemic, BP, & Lipid Control
American Diabetes Assoc. Goals
HbA1C < 7.0% (individualization)
Preprandial glucose
70-130 mg/dL (3.9-7.2 mmol/l)
Postprandial glucose
< 180 mg/dL
Blood pressure < 130/80 mmHg
Lipids
LDL: < 100 mg/dL (2.59 mmol/l)
< 70 mg/dL (1.81 mmol/l) (with overt CVD)
HDL: > 40 mg/dL (1.04 mmol/l)
> 50 mg/dL (1.30 mmol/l)
TG: < 150 mg/dL (1.69 mmol/l)
ADA. Diabetes Care. 2012;35:S11-63HDL = high-density lipoprotein; LDL = low-density lipoprotein; PG = plasma glucose; TG = triglycerides.
-
ADA-EASD Position Statement: Management of
Hyperglycemia in T2DM
KEY POINTS
Glycemic targets & BG-lowering therapies must be individualized.
Diet, exercise, & education: foundation of any T2DM therapy program
Unless contraindicated, metformin = optimal 1st-line drug.
After metformin, data are limited. Combination therapy with 1-2 other oral / injectable agents is reasonable; minimize side effects.
Ultimately, many patients will require insulin therapy alone / in combination with other agents to maintain BG control.
All treatment decisions should be made in conjunction with the patient(focus on preferences, needs & values.)
Comprehensive CV risk reduction - a major focus of therapy.
Diabetes Care, Diabetologia. 19 April 2012 [Epub ahead of print]
-
AACE / ACE Diabetes Algorithm: Principles (1)
Primum non nocere
Stratify treatment based on initial A1C level
Initial monotherapy at A1c 6.57.5; initial dual therapy 7.69.0; initial triple therapy insulin
>9.0
Monitor A1C carefully and intensify therapy (monodual, dualtriple insulin) at 2-3 month intervals if A1c goal not achieved
Combine agents with different mechanisms of action and different targets of action.
-
Consider both safety and effectiveness
Minimize risk of hypoglycemia and weight gain
When other agents fail to achieve goal, progress to insulin therapy
Individualize therapy for each patient
Major cost of diabetes is due to complications including hypoglycemia. Emphasize cost of care not cost of medications
AACE / ACE Diabetes Algorithm: Principles (2)
-
A1C 6.5 7.5%
Monotherapy
2 - 3 Mos.
2 - 3 Mos.
2 - 3 Mos.
Dual Therapy
MET +
GLP-1 or DPP4
or TZD
SU or Glinide
A1C 7.6 9.0%
Dual Therapy
2 - 3 Mos.
2 - 3 Mos.
Triple Therapy
MET +GLP-1 or DPP4
+TZD
Glinide or SU
MET +
GLP-1
or DPP4+ TZD
GLP-1
or DPP4 + SU
TZD
A1C > 9.0%
No Symptoms
Drug Naive Under Treatment
INSULIN Other Agent(s)
Symptoms
INSULIN Other Agent(s)
INSULIN Other Agent(s)
INSULIN Other Agent(s)
Triple Therapy
AGI -Glucosidase InhibitorDPP4 DPP-4 InhibitorGLP-1 Incretin MimeticMet MetforminSU SulfonylureaTZD Thiazolidinedione
A1C Goal 6.5%
Adapted and modified from:
Rodbard H, Jellinger P, et al. Endocrine Practice, 2009 Sept/Oct; 15 (6): 540 559www.aace.com/pub
MET +
GLP-1
or DPP4 SU
TZD
GLP-1
or DPP4 TZD
MET DPP4 GLP-1 TZD AGI Dual or Triple Therapy
MET +
GLP-1 or DPP4
TZD
Glinide or SU
TZD + GLP-1 or DPP4
MET +Colesevelam
AGI
-
A1C 6.5 7.5%
Monotherapy
2 - 3 Mos.
2 - 3 Mos.
2 - 3 Mos.
Dual Therapy
MET +GLP-1 or DPP4
+TZD
Glinide or SU
INSULIN Other Agent(s)
Triple Therapy
A1C Goal 6.5%
MET DPP4 GLP-1 TZD AGI
Adapted and modified from:
Rodbard, H, Jellinger, P, et al. Endocrine Practice, 2009 Sept/Oct; 15 (6): 540 559www.aace.com/pub
MET +
GLP-1 or DPP4
TZD
Glinide or SU
TZD + GLP-1 or DPP4
MET +Colesevelam
AGI
-
MET +
GLP-1 or DPP-4
or TZD
SU or Glinide
A1C 7.6 9.0%
Dual Therapy
2 - 3 Mos.
2 - 3 Mos.
Triple Therapy
MET +
GLP-1
or DPP4+ TZD
GLP-1
or DPP4 + SU
TZD
INSULIN Other Agent(s)
A1C Goal 6.5%
Adapted and modified from:
Rodbard H, Jellinger P, et al. Endocrine Practice, 2009 Sept/Oct; 15 (6): 540 559www.aace.com/pub
-
A1C > 9.0%
Asymptomatic
Drug Naive Under Treatment
INSULIN Other Agent(s)
Symptomatic
INSULIN Other Agent(s)
AGI -Glucosidase Inhibitor DPP-4 DPP-4 InhibitorGLP-1 Incretin MimeticMet MetforminSU SulfonylureaTZD Thiazolidinedione
Adapted and modified from: Rodbard H, Jellinger P, et al. Endocrine Practice, 2009 Sept/Oct; 15 (6): 540 559
www.aace.com/pub
MET +
GLP-1or DPP4 SU
TZD
GLP-1or DPP4
TZD
Dual or Triple Therapy
INSULIN Other Agent(s)
2 - 3 Mos.
-
Thank You !
Questions
Jose M. Cabral, [email protected]
954-659-5271