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STANDING TOGETHER AGAINST DIABETES
DIABETES MELLITUS Patofisiologi, Diagnosis, Management
Komplikasi
Dr. M a h a t m a SpPDSMF Penyakit Dalam F.K. UMS
SURAKARTA
-Cardiology-Pulmonology-Nephrology-Hematology-Gastrohepatoenterology-Endocrinology-Rheumatology-Infectious Diseases-Geriatri-Immunology-Psikosomatis
Presentation Point of View
1.Pendahuluan : Latar belakang
2.Anatomi, histologi, fisiologi,
Biokimia, Biomolekuler
3.Definisi, Klasifikasi4.Patofisiologi4. Gejala, Diagnosis5.Penatalaksanaan6.Komplikasi
Presentation Point of View
1.Pendahuluan/ Latar belakang
2. Anatomi, histologi, fisiologi, Biokimia, Biomolekuler 3. Definisi, Klasifikasi4. Patofisiologi4. Gejala, Diagnosis5. Penatalaksanaan6. Komplikasi
Mialgia / osteoartritis
Hipertensi
Tension Headache
Febris
Diabetes MellitusColic Abdomen : Gastritis / I S K
GREAT IMITATOR :
D M
SIPILIS
HIV/ AIDS
TBC?
?PRAKTEK SORE
RISKESDAS 20RISKESDAS 201010 RISKESDAS 20RISKESDAS 201010
Diagnosed patients
Undiagnosed patients
1,5%
MDGs : KIA
AIDS T B
D M
D M estimated ( WHO )
2000
>17 million
2020
8 million
LATAR BELAKANGLatar Latar BelakangBelakang
4,2%
Total DM = 5,7% E P I D E M I : Urgent need for Action
IGT = 10,2 %
SlametS 7
Negara maju
Negara berkembang
DuniaJum
lah
peng
idap
dia
bete
s de
was
a
1995
2000
2025
Jumlah Pengidap Diabetes di Dunia 1995-2025
Jumlah Pengidap Diabetes di Dunia 1995-2025
41%41%
170%170%
122%122%
P A N D E M I : Urgent need for Action
LATAR BELAKANGLatar Latar BelakangBelakang
350
300
250
200
150
100
50
0
Umur pasien diabetes paling banyak 35 th – 50 th
Umur pasien diabetes paling banyak 35 th – 50 th
Pre-diabetes ??Faktor yg berperan dlm jml DM : usia >40 tahun yg ,
kemakmuran, pola hidup serba berkecukupan,
penyakit infeksi, angka harapan hidup
Nefropati Diabetika (ND) :
INDONESIA 2000 5.6 million people with DM
2020 31.3 million people with DM
The 4th of world largest prevalence !!(International Diabetes Federation)
DM Prevalence
Diabetes50.1%
Hypertension
27%
Glomerulonephritis
13%
Other
10%
Primary Diagnosis for Patients Who
Start Dialysis EAGLE FLIES ALONE, MHT
Latar Latar BelakangBelakang
Presentation Point of View
1. Pendahuluan : Latar belakang
2.Anatomi, histologi, fisiologi,
Biokimia, Biomolekuler
3.Definisi, Klasifikasi4.Patofisiologi4. Gejala, Diagnosis5.Penatalaksanaan6.Komplikasi
EAGLE FLIES ALONE, MHT
PROINSULIN
C-PEPTIDEINSULIN
Anatomi/histologyAnatomi/histology
PANCREAS
Distribusi Glukosa ke JaringanF i s i o l o g iF i s i o l o g i
NO INSULIN
INS
INSINS
INS
Overview of Carbohydrate metabolism
INSINS
INS
INS
INS
INSINS
INS
INS
EAGLE FLIES ALONE, MHT
B i o k i m i B i o k i m i aa
promoter Coding reg
transcription
mRNA
Synthesis GLUT 4
translocation
PPAR
PPRE
Insulinreceptor
Insulin
RXR
Glucose
EAGLE FLIES ALONE, MHT
Bio MolekulerBio Molekuler
Presentation Point of View
1. Pendahuluan : Latar belakang2. Anatomi, histologi, fisiologi, Biokimia, Biomolekuler
3.Definisi Klasifikasi3. Patofisiologi4. Gejala, Diagnosis5. Penatalaksanaan6. Komplikasi
APAKAH D.M. ITU ?
Adalah suatu kumpulan gejala yang timbul pada seseorang disebabkan karena adanya
peningkatan kadar gula (glukosa) dalam darah akibat kekurangan insulin, mutlak maupun relatif.
EAGLE FLIES ALONE, MHT
Insulin Insulin kurang jumlahnya kurang jumlahnya Insulin Insulin kurang baik kerjanyakurang baik kerjanya
Diabetes Mellitus• Kelainan bersifat kronik progresif• Gangguan metabolisme KH-L-P• Komplikasi Makro & Mikro Vaskuler• Berkaitan dengan faktor genetik• Gejala Utama Intoleransi Glukosa
Faktor 2 Fungsi Endo. Pank ( DM ) Genetik
Virus & Bakteri Bahan Toksik
NutrisiEAGLE FLIES ALONE, MHT
D e f i n i s iD e f i n i s i
Tipe 1Destruksi sel beta, umumnya menjurus ke defisiensi insulin absolut
Autoimun
Idiopatik
Tipe 2 Bervariasi, mulai yang terutama dominan resistensi insulin disertai defisiensi insulin relatif sampai yang terutama defek sekresi insulin disertai resistensi insulin
Tipe LainDefek genetik fungsi sel betaDefek genetik kerja insulinPenyakit eksokrin pankreasEndokrinopatiKarena obat/zat kimiaInfeksiSebab imunologi yang jarangSindrom genetik lain yang berkaitan
dengan DM
DM
GestasionalEAGLE FLIES ALONE, MHT
KlasifikasiKlasifikasi
Presentation Point of View
1. Pendahuluan : Latar belakang2. Anatomi, histologi, fisiologi, Biokimia, Biomolekuler 3. Definisi, Klasifikasi
4.Patofisiologi
4. Gejala, Diagnosis5.Penatalaksanaan6.Komplikasi
CentralCentral Obesity Obesity
CHDCHD
glycemic disorders
( Prediabetes ) << HDL , >> LDL
– HypertriglyceridemiaHypertension
Endothel DisfunctionHiperuricemia
Microalbuminuriainflammation (hsCRP) Impaired thrombolysis
PAI-1
Insulin resistance
JARANG OLAHRAGAPENUAANOBAT OBATANSEBAB LAIN
DIABETES MELLITUSHIPERTENSIP C O S dan NAFLDHIPERURICEMIADISLIPIDEMIAATHEROSCLEROSISACANTHOSIS NIGRICANS
STROKESTROKEI
II
III
IVV
VI
VII
SlametS
Chronic hyperglycemiaChronic hyperglycemia
High circulating free fatty acids High circulating free fatty acids
PancreasPancreas
Amyloid
deposit
Glucotoxicity2Glucotoxicity2 Lipotoxicity3Lipotoxicity3
HGPHGP
UptakeUptake
Lipolysis
TNF
patofisiologipatofisiologi
Insulin resistance
Hyperinsulinemia to compensate for insulin resistance1,2
Hyperinsulinemia to compensate for insulin resistance1,2
Insulin deficiency
Insulin resistance Insulin deficiency
Normal glucose
Impaired glucose metabolism
Type 2 diabetes
30%
70%
100%
50%
150%
100%
IGT50% 70 %
Natural History of Type 2 Diabetes
No diabetes
Pre-diabetes
Time
Insulin secretion
Glycemia
Insulin resistance
patofisiologipatofisiologi
Insulin sensitivityTurun karena Resistensi Insulin
Insulin secretionTurun karena Glucotoxicity, Lipotoxicity
Problem Insulin Resistance
• Reseptor:
• “Post-receptor” (paling sering):
Translokasi GLUT 4
Sintesis GLUT 4
Kuantitas / kwalitas berkurang
ADA. Consensus Development on Insulin Resistance. 1997
Presentation Point of View
1. Pendahuluan : Latar belakang2. Anatomi, histologi, fisiologi, Biokimia, Biomolekuler 3. Definisi, Klasifikasi4. Patofisiologi
4. Gejala, Diagnosis
5.Penatalaksanaan6.Komplikasi
Gejala Klinis
polidipsia(sering haus) Berat
badan turun
poliuria(sering kencing)
gatal-gatalmata kaburimpotensia
poliphagia(cepat lapar)
kesemutan
Cepat Lelah
Luka pada Kaki Sukar
Sembuh
Luka pada Kaki Sukar
Sembuh
G e j a l aG e j a l a
FPG > 126
2-h PG > 200
CPG > 200with Classical Symptoms
IGT IFG T2DM
2h-PG
140-199
FPG110-125
FPG < 110
2-h PG < 140
Normal Pre - Diabetes Diabetes Mellitus(mg/dl) (mg/dl) (mg/dl)
New IFG*:100-125
EAGLE FLIES ALONE, MHT
D i a g n o s i D i a g n o s i ss
with Classical Symptoms
T T G O : 75 g Anhydrous Glucose in Water
Criteria for the Diagnosis PreDiabetes (IGT & IFG) and DM
hypoX-jsk-7-99
IGT Postprandial Hyperglycemia Type 2
DiabetesPhase 1 Type 2
DiabetesPhase 2
Type 2DiabetesPhase 3
- 12 - 10 - 6 - 2 0 2 6 10 14Years from diagnosis
Bet
a ce
ll fu
ncti
on (%
)Stages of type 2 Diabetes in relationship to
-cell function
25
0
50
75
100
8 6 4 02 4 6 10
EAGLE FLIES ALONE, MHT
D i a g n o s i D i a g n o s i ss
Rata rata Px DM terdiagnosa
D M
2
KomplikasiCardioMetabolik +++
PREDIABETIK
MASALAH DIAGNOSA
Presentation Point of View
1. Pendahuluan : Latar belakang2. Anatomi, histologi, fisiologi, Biokimia, Biomolekuler 3. Definisi, Klasifikasi4. Patofisiologi4. Gejala, Diagnosis
5.Penatalaksanaan
6.Komplikasi
Treatment : stepwise approach
( dulu )
1
2
3
4
5
Combination of2 oral medicines
Insulin
One oral medicine
EducationExercise
Diet
+
++
PenatalaksanaanPenatalaksanaan
Combination of3 oral medicines
The New Paradigm of (Type 2) Diabetes Treatment
Aggressive Treatment Driven by Target ( A1C < 7 % )
Early Insulinisation Combination Oral – insulin
PenatalaksanaanPenatalaksanaan
Treat to Target
Individualized Treatment Driven by Patient 0riented
Saat diagnosis:
Gaya hidup
+
Metformin
Gaya hidup +
Metformin +
Insulin basal
Gaya hidup +
Metformin +
Sulfonilurea
Gaya hidup +
Metformin +
Insulin intensif
Gaya hidup +
Metformin +
Pioglitazon
Gaya hidup +
Metformin +
GLP-1 agonis
Gaya hidup +
Metformin +
Pioglitazon + sulfonilurea
Gaya hidup +
Metformin +
Basal insulin
Well validated core therapies
Less well validated core
therapies
Tahap 1
Tahap 3Tahap 2
ADA/EASD consensus algorithmU S A & Eropa )
a Sulfonylureas other than glibenclamide or chlorpropamideb Insufficient clinical safety data; CHF = congestive heart failure
Check HbA1C every3 months until <7%. Change
treatmentif HbA1C ≥7%
Basal plusBasal +
1 prandialBasal insulinonce daily
(treat-to-target)
Basal plusBasal +
2 prandial
Basal bolus Basal +
3 prandial
Metformin
SU, TZDAGH, GLP1
HbA1c ≥7.0%, FBG on targetPPG ≥160 mg/dL
HbA1c ≥7.0%
PenatalaksanaanPenatalaksanaan
STEP 1
STEP 2
STEP 3
STEP 2
L i f e s t y l e c h a n g e s
?
STEP 3
STEP 3
A 1 c ?
EAGLE FLIES ALONE, MHT
< 7 % ?
C I N A : A1c .. 6,7J E P A N G : A1c .. 6,5I N D I A : Stepwise treatmentS I N G A P U R A : A D AINGGRIS & SKANDINAVIA : ?AMERIKA LATIN : ??
SlametS
Hb A1c = Kadar Gula Dalam Sel Darah Merah,Menggambarkan Kadar Rata – Rata Gula Darah
Selama 2-3 Bulan Yang Lalu
Hb A1c = Kadar Gula Dalam Sel Darah Merah,Menggambarkan Kadar Rata – Rata Gula Darah
Selama 2-3 Bulan Yang Lalu
8%
Target pengendalian = 7%Target pengendalian = 7%
7%
6%
Gula darahmg/dl
Gula darahmg/dl
160
130
HbA1cHbA1c
200
100
PenatalaksanaanPenatalaksanaan
37
Basal Insulin menurunkan A1C antara 2 % – 3,5 %
OAD menurunkan A1C antara 0,5 % – 1,5%
Microvascular complications
Myocardial infarction
HbA1c Deaths related to diabetes
Stratton IM, et al. BMJ 2000; 321: 405–412. 15
11 %
redu
ces
% r
edu
ces
A1
C
A1
C
-21%
-37%
-14%
PenatalaksanaanPenatalaksanaan
38
Expected HbA1c reduction accordingto intervention
Intervention Expected ↓ in HbA1c (%)
Lifestyle interventions 1 to 2%
Metformin 1 to 2%
Sulfonylureas 1 to 2%
Insulin 1.5 to 3.5%
Glinides 1 to 1.5%1
Thiazolidinediones 0.5 to 1.4%
-Glucosidase inhibitors 0.5 to 0.8%
GLP-1 agonist 0.5 to 1.0%
Pramlintide 0.5 to 1.0%
DPP-IV inhibitors 0.5 to 0.8%
1. Repaglinide is more effective than nateglinideAdapted from Nathan DM, et al. Diabetes Care 2009;32:193-203.
Criteria for Diabetes Control
Good Fair Poor
Fasting blood glucose (mg/dl) 80-109 110-125 ≥126
2hpp blood glucose (mg/dl 80-144 145-179 ≥180
A1C (%) <6.5 6.5-8 >8
Total- cholesterol (mg/dl) <200 200-239 ≥240
LDL-cholesterol (mg/dl) <100 100-129 >130
HDL-cholesterol (mg/dl) >45
Triglyceride (mg/dl) <150 150-199 ≥200
Body mass index (kg/m2) 18.5-22.9 23-25 >25
Blood pressure (mmHg) <130/80 130-140/80-90 >140/90
Perkeni, 2009
Olah Raga
Latihan Fisik (Olah Raga)
Dampak Positif
Sensitifitas Insulin - Reseptor Perbaikan profil lipid Perbaikan kondisi kardiovaskulerDampak
Negatif
Ketosis Hipoglikemi Komplikasi kronik Trauma sendi
Sesuai kondisi• Fisik• Metabolik
HYPERGLYCEMIA
Glucotoxicity
Lipotoxicity
IncreasedFree Fatty
Acids
INSULIN RESISTANCE DEFECTIVE INSULINSECRETION
-GlucosidaseInhibitors
Delay IntestinalCarbohydrate
Absorption
LiverIncreased Glucose
Production
Adipose TissueIncreased Lipolysis
Thiazolidinediones(TZDs)
Increase GlucoseUptake
TZDs?
BiguanidesDecrease
Hepatic GlucoseProduction
TZDsDecreaseLipolysis
OAD/ ORAL ANTI DIABETIC
Pancreatic Beta CellsDecreased Insulin
Secretion
Sulfonylureasand
NonsulfonylureaSecretagogues
Increase InsulinSecretion
Small IntestineCarbohydrateAbsorption
Skeletal MuscleDecreased
Glucose Uptake Lipotoxicity
(type 2 diabetes)
Vascular benefits of metformin
Reduced cardiovascular risk
Metformin
ImprovedInsulin sensitivity
Fibrinolysis
Nutritive capillary flow
Haemorrheology
Postischaemic flow
ReducedHypertriglyceridaemia
AGE formation
Cross-linked fibrin
Neovascularisation
Oxidative stress
Model showing the potential contribution of the related loss of visceral adipose tissue to the beneficialeffects of metformin on the features of the metabolic syndrome FFA : free fatty acids
HepaticGlucoseproduction
FFA ?
VisceralAdipose tissue ?
Insulinsensitivity
METFORMIN
Insulinsensitivity
Muscleglucose uptake
Glucose
(—)
(+)
(=)
↓ ↓ INSULIN RESISTANCEINSULIN RESISTANCE1 ↓ 1 h PP (↓ PmH)
METFORMINMIRACLE
56EFFECTS
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
↓ FPG↓ VAT
↓ WC
↓ Glucose Absorption
↑ Glycogenesis
↑ Insulin Rec. Binding
↑ GUT : GLUT-5 Expression
↑ Post-Receptor Effect
↓ Glucolipotoxicity
↓ Oxidative Stress
↓ Inflammation
↓ FFA
↓TG, ↑ HDL-C, ↓Tot-C, ↓ LDL-C
Synthesis & Secretion of GLP-1
↓ AGE
↓ Fibrinogen
↓ Factor-VII (TF)
↓ PAI-1
↓ Factor-XVIIIA
↓ TSH
↓ Respiratory Complexl
↑ Erythrocyte Deformability
↓ Platelet Aggregation
26 ↓ Hyperinsulinemia
↓ AMPK
β-Endorphin
↓ ADMA
↑ Apn
↓ Resistin
↓ Leptin
↓ NFKB
↓Cytosolic Ca++
↓SMC Fibroblast
↑ Plaque Regression
↑ NO (↑ HSP-90, ↑ eNOS)
↓ Capillary Permeability
↓MMP-9
↑ Peripheral A. Blood Flow
↑ PTEN
↓HT-29
↓ LNCaP
↓ PC-3
↓DU 145
↓ cyclin D1
↑ TSC2
↑ TSC1
↓ mTORC1
↑ LBK1
↑ p53
IIIustrated : Tjokroprawiro 1994-2011
FIGUREFIGURE MET with Metabolic-Cardiovascular-Carner (MMC) MET with Metabolic-Cardiovascular-Carner (MMC) Protective EffectsProtective Effects
↓ ↓ FOXO1/ ↓FABP4FOXO1/ ↓FABP456
M E T F O R M I
N ?
SULFONILUREA
Metabolik
Vaskuler
Mencegah angiopati
membersihkan
radikal bebas
Memperbaiki
fungsi trombosit
Memacu
fibrinolisis
PengendalianKadar glukosa darah
Dasar Pemikiran Terapi Sulfonilurea
Bilamana Terapi dimulai
Bagaimana cara Pemberian obat
Memacu sekresi insulin Memperbaiki Glucose Clearance Memperbaiki profil lipid
BB Normal Glukosa darah puasa 140 mg/dl Diit, OR biguanid gagal Belum butuh Insulin
Mulai dosis kecil tunggal
dosis
terbagi/berulang Ditelan 30 mnt AC
Berikatan dengan
reseptor 65 kDa
Pengeluaran K+
dihambat
Depolarisasi
Saluran Ca++
terbuka
[Ca++] intrasel meningkat
Sekresi insulin
M
eta
bolis
m
[ATP] [ADP]
K+_
cAMP+
ADP
Ca++K+
[Ca++]i
Sekresi Insulin
DepolarisasiDepolarisasi
glimipiride
GlukosaGlukosa&&
Asam AminoAsam Amino
+
+
Pro-insulin Sel b
eta
pan
kre
as
Sel b
eta
pan
kre
as
65 kDa65 kDaSU lain
reseptor SUreseptor SU
140 140 kDakDa
MEKANISME KERJA SULFONILUREA
K - ATP Channel
Farmakokinetik dari SulfonilureaObat
WaktuParuh( Jam )
JangkaWaktuKerja
( Jam )
Dosis/hari
( mg )Tablet/
hariMetabolit
Aktif
ACETOHEXAMIDE
CHLORPROPAMIDE
GLICLAZIDE
GLIPIZIDE
GLIBURIDE
TOLBUTAMIDE
TOLAZAMIDE
0.8 - 2.4
24 - 48
6 - 15
1 - 5
2 - 4
3 - 28
4 - 7
12 - 18
24 - 72
10 - 15
14 - 16
20 - 24
6 - 10
16 - 24
250 - 1500
100 - 500
40 - 320
2.5 - 20
2.5 - 20
500 - 3000
100 - 1000
2
1
1 - 2
1 - 2
1 - 2
2 - 3
1 - 2
-
-
-
-
-
-
-
Glimepiride(Generasi 3)• Potensi ekstra pankreas > efektif
• Kerja cepat & bertahan lama
• Dosis kecil
• IP adalah suatu mekanisme IP adalah suatu mekanisme endogen jantung untuk endogen jantung untuk melindungi dirinya dari melindungi dirinya dari suatu kejadian iskemisuatu kejadian iskemikk
yang mematikan (parah) yang mematikan (parah)
• IP IP : : kanal/saluran kanal/saluran KKATPATP di di jantung terbuka jantung terbuka
secara secara otomatisotomatis menyusul kejadian iskemik menyusul kejadian iskemik
miokard yang singkatmiokard yang singkat
• Obat-obatan yang Obat-obatan yang menghambat terbukanya menghambat terbukanya
KKATPATP di jantung dapat di jantung dapat membahayakan kondisi membahayakan kondisi
iskemik miokardiskemik miokard
Ischemic Preconditioning Ischemic Preconditioning (IP)(IP)
Oklusi/hambatan yang Oklusi/hambatan yang singkat dan berulang-singkat dan berulang-ulang pada pembuluh ulang pada pembuluh
darah yang sama darah yang sama menyusul oklusi yang menyusul oklusi yang berkepanjangan akan berkepanjangan akan
menghasilkan luas infark menghasilkan luas infark yang lebih kecil yang lebih kecil
(ischemic (ischemic preconditioning) preconditioning)
CombinationCombinationCardioprotectiveCardioprotective
SURSUR 22
SURSUR 11
• Ingested with meals
• Delay the digestion of complex carbohydrate
• Competitive inhibition of alpha glucosidase in the intestine
• Blunts postprandial glucose spikes
• Gastrointestinal side effects
• Ingested with meals
• Delay the digestion of complex carbohydrate
• Competitive inhibition of alpha glucosidase in the intestine
• Blunts postprandial glucose spikes
• Gastrointestinal side effects
Alpha Glucosidase Inhibitors (AGIs)
Alpha Glucosidase Inhibitors (AGIs)
PPAR
promoter Coding reg
+RXR
Modified from Howard L. Foyt et al. Thiazolidinediones. Diabetes Mellitus: a Fundamental and Clinical Text, 2 nd Ed.
PPRE
receptor
Insulin
Resistensi InsulinGlucose
mRNA
Synthesis GLUT 4
X
X
transcription
promoter Coding reg
transcription
mRNA
Modified from Howard L. Foyt et al. Thiazolidinediones. Diabetes Mellitus: a Fundamental and Clinical Text, 2 nd Ed.
Synthesis GLUT 4
translocation
PPRE
Insulinreceptor
Insulin Glucose
Pioglitazone reduced Insulin resistance
Pio
PPAR+RXR
Comparison of therapies for T2DM when used as monotherapy (Nathan 2003)
Diet Sulfonylurea
Biguanide
Glucosidase Inhibitor
Thiazoli -dinedione
Insulin
Metabolic effectsImproves resistanceImproves secretionOvernight HGPPostprandial excursionHbA1cLowers FFAWeight gainHypoglycemiaAllergic phenomena
++++++---
+
++++++++++++++
++++++++++--+
+++++++++--
+++++++++-+
++++++++++++++++++
Other side effectsAnabuse effectHyponatremiaLactic acidosisGastrointestinal Hepatic dusfunction
-----
+*+*---
--++-
___++-
----+ #
-----
* common with 2nd generation sulfonylureas (glipizide, gliburide), most common chlorpropamide# severe idiosyncratic failure in 1/35.000 – 1/50000 patients treated with troglitazons (others less)
55
Glimepiride improves beta-cell function and increases insulin synthesis and release.
Glimepiride reduces HGO through suppression of glucagon from alpha cells.
Metformin decreases HGO by targeting the liver to decrease
gluconeogenesis and glycogenolysis.
Metformin has insulin- sensitizing properties.Beta-Cell
Dysfunction
Hepatic Glucose Overproduction
(HGO)
The Combination of Glimepiride and MetforminThe Combination of Glimepiride and Metformin
Insulin Resistance
53
Presentation Point of View
1. Pendahuluan : Latar belakang2. Anatomi, histologi, fisiologi, Biokimia, Biomolekuler 3. Definisi, Klasifikasi4. Patofisiologi4. Gejala, Diagnosis5. Penatalaksanaan
6.Komplikasi
KOMPLIKASI DIABETES MELLITUS
• Akut :
- Hipoglikemia - Koma Asidosis Dia- betika - Hiperosmoler Non Ketotik - Koma Laktat Asi- dosis
• Kronik :
- Mikroangiopati : - Nefropati D M - Retinopati DM - Kardiomiopati DM - Neuropati DM - Makroangiopati : - PJK + hipertensi - CVA - Ulkus/ ganggren - Neuropati DM - Rentan Infeksi : - TB Pulmo, dll.
Overview
KOMPLIKASI AKUT DM
LIFE THREATENING METABOLIC DISORDERS(KEGAWATAN)
HIPERGLIKEMI HIPOGLIKEMI
KETOASIDOSIS LAKTOASIDOSIS HIPEROSMOLER
• Kontraktilitas miokard • Cardiac output • Tensi • Perfusi ke organ2 • Respons vaskuler thd katekolamin • Syok hipovolemi
• Syok hipovolemi• Trombo-emboli
• Edema cerebri• Kerusakan SSP
• Infeksi akut
• Penghentian Insulin / dosis kurang
• New onset DM
• Gangguan metabolisme KH, L, P
• Gangguan keseimbangan cairan, elekt, asam-basa
• Hiperglikemi berat• Ketonemi• Asidosis metab• Dehidrasi s/d syok• nafas kussmaul• kesadaran s/d koma
30% kasus dapat tampilDalam kondisi hiperosmoler
KETOASIDOSIS
Poliuri, PolidipsiPoliuri, Polidipsi Nausea, VomitusNausea, Vomitus Kulit & Mukosa keringKulit & Mukosa kering Nafas kuszmaulNafas kuszmaul Dehidrasi Dehidrasi syok syok Lemah, Depresi, KejangLemah, Depresi, Kejang Kesadaran Kesadaran koma koma
Diagnosis laborat Hiperglikemi berat Glukosuri berat Ketonuri berat pH darah PO O2 Tekanan osmose plasma
0.3 – 0.4 unit/KgBB50% i.v
50% s.c
• Continous infusion
Banyak diminati efek terapi cepat komplikasi minimal
• Hipoglikemi• Hipokalemi
• 0.1 u/kgBB/jam — me insulin plasma — memenuhi (100 – 200 µ u/mL) kapasitas maksimal
reseptor insulin
LANSIA
½ dosis dari pro
gram
KALIUM
BIKARBONAT
ANTIBIOTIKA
• Indikasi K+ < 5.5 mEq/L
• KCL ( 2/3 )• Preparat
• KPO4 ( 1/3 )
• Indikasi • pH < 7,1 (darah arteri) • HCO3 < 5.0 mEq/L • K+ > 6.5 mEq/L • Hipotensi respon ( - ) thd pemb. cairan • Payah jantung kiri • Depresi pernafasan
• Indikasi infeksi akut
Data Laboratorium klinik
LABORATORIUM KAD HONK
Glukosa plasma (mg/dl) > 250 > 600
pH < 7.3 > 7.3
HCO3 serum (mEq/L) < 15 > 20
Keton urine 3+ 1+
Keton serum (+) pengenceran 1:2 (-) pada pengenceran 1:2
Osmolalitas serum (mOsm/Kg) Bervariasi 330
Natrium serum (mEq/L) 130 – 140 145 – 155
Kalium serum (mEq/L) 5 – 6 4 – 5
BUN (mg/dl) 18 - 25 20 - 40
Panduan klinik praktis untuk membedakan KAD & HONKDengan pengertian sekitar 30% penderita KAD dapatTampil dalam kondisi HONK
LAKTOASIDOSIS
Hipoksia jaringan
Hipovolemia
Disfungsi miokard
Syok sepsis
Gangguan fungsi hepar
laktic hepatic clearance
Biguanid
laktat
DM lansia
PERBEDAAN DENGANKETOASIDOSIS & HIPEROSMOLER
Koma Koma HipoglikemiHipoglikemi
Insulin
Koma
Diet OHO , Nephropathy
lapar Berdebar
Lemah Pusing
Gemetar Gelisah
Keringat dingin Kesadaran
Reaksi tubuh yang normal akibat keadaan hipoglikemi :
Aktivasi saraf otonom :Berdebar, lapar, gemetar, keringat dingin, nausea
Neuro-glycopenia :Mengantuk, perilaku aneh, sukar konsentrasi
inkoordinasi, sulit bicara.
Akibat berat : hemiparesis, konvulsi, chore-atetosis
ataxia, dekortikasi.
Otak dalam keadaan normal : butuh 50% produksi glukosa basal
( 1 mg/kg/menit )
KOMPLIKASI DIABETES MELLITUS
• Kronik :
- Mikroangiopati : - Nefropati D M - Retinopati DM - Kardiomiopati DM - Neuropati DM - Makroangiopati : - PJK + hipertensi - CVA - Ulkus/ ganggren - Neuropati DM - Rentan Infeksi : - TB Pulmo, dll.
Overview
SlametS
Hyperglycemia
Glucose auto oxidationGlucose auto oxidation Sorbitol pathwaySorbitol pathwayAGE formationAGE formation
Oxidative Sress Oxidative Sress Antioxidants Antioxidants
Lipid peroxidation Leukocyte adhesion Foam cell formation
TNF a
Lipid peroxidation Leukocyte adhesion Foam cell formation
TNF a
Endothelial dysfunction NO Endothelin
Prostacyclin TXA2
Endothelial dysfunction NO Endothelin
Prostacyclin TXA2
HypercoagulabilityFibrinolysis
Coagulability Platelet reactivity
HypercoagulabilityFibrinolysis
Coagulability Platelet reactivity
Vascular complicationsVascular complications
RetinopathyRetinopathy NephropathyNephropathy NeuropathyNeuropathy
Vascular ComplicationsVascular Complications
MicroangiopathyMicroangiopathy
C V DS N HP A D
C V DS N HP A D
NephropathyRetinopathy
Neuropathy
NephropathyRetinopathy
Neuropathy
DiabetesDiabetes
MacroangiopathyMacroangiopathy
EAGLE FLIES ALONE, MHT
PPGPPGFPGFPG
69Adapted from Type 2 Diabetes BASICS. Minneapolis, Minn: International Diabetes Center; 2000.
Years -10 -5 0 5 10 15 20 25
350300250200150100
50
Insulinlevel
Insulin resistance
-cell failure
250
200
150
100
50
0
Rel
ativ
e -
cell
func
tion
(%)
Fastingglucose
Post-mealglucose
Glu
cose
(m
g/dl
) DIAGNOSIS
Clinicalfeatures
Obesity IGT Diabetes Uncontrolled hyperglycaemia
Prediabetes Type 2 diabetes
Macrovascular complicationsMicrovascular complications
Saat terdiagnosis Diabetes Mellituskomplikasi telah terjadi
When Macrovascular & Microvascular Complication in T2DM?
MORBIDITAS&
MORTALITAS
• Kebutaan 30% DM (Retinopati)
• Komplikasi P. Darah perifer
40 x non-DM
Amputasi tungkai 10% DM
• Kematian 2-5 x non-DM
• Penyakit Jantung
• Gagal Ginjal Kronik
• Penyakit Serebro Vaskular
• Life Expectacy (5 - 10 th)
Hipertensi pada diabetes
• 2/3 penderita diabetes menderita hipertensi
• Diabetes + hipertensi meningkatkan risiko:
risiko penyakit jantung, stroke, gangguan mata dan gangguan ginjal
72
Reaching glucose goals is important to reduce complications
1Gray RP & Yudkin JS. Cardiovascular disease in diabetes mellitus. In Textbook of Diabetes 2nd Edition, 1997. Blackwell Sciences.
2Kannel WB, et al. Am Heart J 1990; 120:672–676.
Overall, 75% of people with type 2 diabetes will die
from cardiovascular disease1,2
DasarDasarCardioprotectiveCardioprotective
GlucoseAGEs
Glycolysis Autoxidation Glycation SorbitolPathway
Generation of reactive oxygen species
ROS
Ca signalling Protein kinase C NFkB
Reactive intermediatesMitochondrial resp. chain GSH reduction
Reactive intermediates
RAGE
Vascular disease
NAD(P)HOxidase
?
Pro-oxidant effects of glucoseleading to increased CV risks
MortalitasKardiovaskuler
Disfungsi
endotel
Aterogenesis
Glukosa
Post Prandial
Hiperglikemi
Hipertrigliseridemi
Korelasi
PJK
Mikroangiopati
Penebalan MB BasalisP. Darah Kapiler
Perubahan Viskositas darah
& fungsi trombosit
GangguanHemodinamic
ProduksiProstasiklin
ProduksiAktivatorFibrinolisis
ProduksiThromboxane A2
• Viskositas• Mikrotrombus• Penyempitan vaskuler
Perjalanan nefropati diabetik
Awal DM
Makroalbuminuri/ gross protein Kreatinin
ESRD
• GFR • Albuminuria reversible• Ginjal membesar• Hyperfiltration
• Penebalan membrana basalis • Ekspansi mesangium• Hyperperfusion
• Hiperfiltrasi • Mikroalbuminuria • Hipertensi
0 2 5 Waktu (tahun) 15 20 25
ACE Inhibitor
GFR ml/mnt 150
Serum creat mg/dl 0,8
120
1
60
> 2,0
< 10
> 5
Perubahan fungsi
Incipiens Nephropathy
Perubahan struktur Overt nephropathy
P e n y a k i t P a l i n g M a h a l
ERECTILE DYSFUNCTION
Kita lahir & besar bersama.Tapi mengapa kamu matiduluan ?
Mekanisme Rentan Infeksi Pada DM
• Keadaan Nutrisi intra sel berkurang (malnutrisi, dehidrasi)
• Insufisiensi Vaskular ( makro dan mikroangiopati )• Neuropati• Fungsi Leukosit Berkurang - Penurunan kemampuan Intracelluler Killing PMN, MN
- Defisiensi Komplemen - Berkurangnya jumlah T- helper - Disfungsi Makrofag
Patofisiology
Disfungsi Makrofag
Penurunan kemampuan Intracelluler Killing PMN, MN
Perlekatan
Intracellular Killing
Eksositosis
Fagositosis
Kemotaksis
H2O2, spesies oksigen aktif
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