Zusammenfassung
Die wichtigsten neuen Erkenntnisse zur Diagnostik und Therapie des Typ-2-Diabetes (T2D) werden vorgestellt. Bei Patienten, die sich erstmals mit dem Bild eines T2D präsentieren, können die Prognose und damit die erforderliche Behandlungsintensität durch verschiedene Biomarker abgeschätzt werden. Auch die Wahrscheinlichkeit für das Vorliegen eines MODY („maturity onset diabetes of the young“) lässt sich in einem 3‑stufigen Verfahren mittels Biomarkern beurteilen. In Endpunktstudien wurden kardio- und renoprotektive Effekte für die Behandlung mit den GLP-1-Rezeptor-Agonisten (GLP-1-RA [GLP-1: „glucagon-like peptide 1“]) Liraglutid und Semaglutid bzw. den SGLT-2-Inhibitoren (SGLT-2: „sodium dependent glucose transporter 2“) Empagliflozin und Canagliflozin belegt. Neue positiv evaluierte therapeutische Optionen beimT2D betreffen u. a. die Dreifachbehandlung mit den oral zu verabreichenden Antidiabetika Metformin, DPP-4-Inhibitoren (DPP: Dipeptidylpeptidase) und SGLT-2-Hemmern, die additiv wirken und das Hypoglykämierisiko nicht erhöhen. Die Kombination von Basalinsulin mit einem DPP-4-Inhibitor ist zur Blutzuckereinstellung auf peripheren Krankenhausstationen genauso wirksam wie die aufwendige intensivierte Insulintherapie. Ist der T2D unter Metformin und einem DPP-4-Inhibitor schlecht eingestellt, kann der HbA1c-Wert (HbA1c: Glykohämoglobin Typ A1c) durch den GLP-1-RA Dulaglutid effektiv reduziert werden, ohne das Risiko für Hypoglykämien zu erhöhen. Bei unzureichender Blutzuckereinstellung mit Metformin mit oder ohne Sulfonylharnstoffpräparat ist eine Kombinationstherapie mit Semaglutid effektiver und sicherer als die zusätzliche Gabe von Insulin Glargin.
Abstract
The most important advances in the diagnosis and therapy of type 2 diabetes (T2D) are presented. In patients who first present with the clinical picture of T2D, the prognosis and thus the required intensity of therapy can be estimated on the basis of biomarkers. Biomarkers also allow the evaluation of the probability of MODY (maturity onset diabetes of the young) in a 3-step procedure. In outcome trials, cardio- and renoprotective efficiency was shown for treatment with the GLP1-receptor agonists (GLP1‑RA [GLP‑1: glucagon-like peptide 1]) liraglutide and semaglutide as well as with the SGLT2 (sodium dependent glucose transporter 2) inhibitors empagliflozin and canagliflozin. New positively evaluated options in the treatment of T2D include, among others, triple therapy with the oral antidiabetic drugs metformin, DPP4 inhibitors (DPP: dipeptidylpeptidase) and SGLT2 inhibitors that exert additive effects without increasing the risk for hypoglycemic events. The combination of basal insulin with a DPP4 inhibitor is as efficient for the metabolic control in periperal hospital wards as the more complex treatment with intensive insulin therapy. If the diabetes is inadequately controlled under metformin and a DPP4 inhibitor, treatment with the GLP1-RA dulaglutide is able to effectively reduce the HbA1c (hemoglobin type A1c) value without increasing the risk for hypoglycemic events. When the diabetes is inadequately controlled under metformin with or without a sulfonylurea drug, combination with semaglutid is more effective and safer than the addition of insulin glargine.
Abbreviations
- ACE:
-
Angiotensinkonversionsenzym
- ADA:
-
American Diabetes Association
- AT1 :
-
Angiotensin-II-Rezeptor-Subtyp-1-Antagonist
- BMI:
-
Body-Mass-Index
- BOT:
-
Durch Basalinsulin unterstützte orale Therapie
- CKD:
-
Chronische Nierenerkrankung („chronic kidney disease“)
- DDG:
-
Deutsche Diabetes Gesellschaft
- DM:
-
Diabetes mellitus
- DPP-4:
-
Dipeptidylpeptidase 4
- eGFR:
-
errechnete (geschätzte) GFR
- ER:
-
mit verlängerter Freisetzung („Extended release“)
- GAD:
-
Glutamatdekarboxylase
- G-BA:
-
Gemeinsamer Bundesausschuss
- GFR:
-
Glomeruläre Filtrationsrate
- GKV:
-
Gesetzliche Krankenversicherung
- GLP-1:
-
Glukagonähnliches Peptid 1 („glucagon-like peptide 1“)
- GLP-1-RA:
-
GLP-1-Rezeptor-Agonist
- HbA1c :
-
Glykohämoglobin Typ A1c
- HNF1:
-
Homöobox A
- HOMA:
-
Homöostasemodell zur Einschätzung von Befunden („homeostasis model assessment“)
- HOMA2:
-
Verbessertes HOMA-Computermodell
- HOMA2-B :
-
HOMA 2 für Betazellfunktion
- HOMA2-IR :
-
HOMA 2 für Insulinresistenz
- IA-2:
-
Tyrosinphosphatase
- ICT :
-
Intensivierte konventionelle Insulintherapie
- LADA :
-
Autoimmundiabetes mit spätem Beginn („late onset autoimmune diabetes“)
- MACE:
-
Schwere kardiovaskuläre Ereignisse („major adverse cardiovascular events“)
- MARD :
-
Leichter Diabetes mit Beginn im mittleren Lebensalter („mild age-related diabetes“)
- MOD :
-
Leichter Diabetes verbunden mit Fettsucht („mild obesity-related diabetes“)
- MODY:
-
Monogene Diabetesform („maturity-onset diabetes of the young“)
- pAVK:
-
Periphere arterielle Verschlusskrankheit
- RCT:
-
Randomisierte klinische Studie
- SAID :
-
Schwerer Autoimmundiabetes („severe autoimmune diabetes“)
- SGLT:
-
Natriumabhängiger Glukosetransporter („sodium dependent glucose transporter“)
- SHS:
-
Sulfonylharnstoffe
- SIDD :
-
Schwerer Insukinmangeldiabetes („severe insulin-deficient diabetes“)
- SIRD :
-
Schwerer Diabetes aufgrund einer Insulinresistenz („severe insulin-resistant diabetes“)
- T2D:
-
Typ-2-Diabetes
- UCPCR:
-
Verhältnis von C‑Peptid zu Kreatinin im Urin („urine C‑peptide creatinine ratio“)
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W.A. Scherbaum gibt an, dass er Beratungshonorare von den Firmen Boehringer Ingelheim und Lilly erhalten hat. A. Hamann weist auf folgende Beziehungen hin: Berater- und Referentenhonorare von AstraZeneca, Amgen, Cheplapharm, Boehringer Ingelheim, MSD, Lilly, Novo Nordisk, Sanofi-Aventis.
Dieser Beitrag beinhaltet keine von den Autoren durchgeführten Studien an Menschen oder Tieren.
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Scherbaum, W.A., Hamann, A. Typ-2-Diabetes – Update 2018. Diabetologe 14, 294–308 (2018). https://doi.org/10.1007/s11428-018-0356-5
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DOI: https://doi.org/10.1007/s11428-018-0356-5