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General Practitioner Cardiologist of Faculty of Medicine Sebelas Maret University - UNS Hospital

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Potential of Liraglutide (GLP-1 derivate antidiabetic agent) on improving

blood pressure in diabetes mellitus with hypertension:


A systematic literature review
Alvirosa AN1,Febriawan R1, Irnizarifka2
1General Practitioner
2Cardiologist of Faculty of Medicine Sebelas Maret University – UNS Hospital

Studies identified through


BACKGROUND
PubMed Database (n =62)
Hypertension is present in 74% of diabetes patients. Many
guidelines suggest to treat hypertension in diabetes mellitus. The Record exclude:
patient must be given antihypertension and antidiabetic medication Title and abstracts review Not English
at the same time. We conducted a systematic review to know the (n=62) Not Clinical Trial
Not last 10 years
antihypertension effect of liraglutide, GLP-1 derivate antidiabetic
drug, for the treatment of diabetes mellitus with hypertension.
Exclude the following:
Diabetic with complication (n=2)
Full review (n= 19)
Overweight (n=3)
Diabetic mellitus without hypertension (n=4)
METHODS
Not relevant/relevant to criteria (n=8)

A literature search was conducted using PubMed and capturing the Studies include in the final
data last 10 years. Terms used included MeSH headings for systematic review (n =2)
liraglutide and blood pressure. A systematic review of published
Figure 1. Systematic review flow chart study inclusion
studies was performed. Articles including diabetic and hypertension
patients being treated with liraglutide were included. We analyzed
the effect and mechanism of liraglutide on decreasing blood
pressure.
GLP- 1R ANP
(Atrium)
DISCUSSIONS
Liraglutide ECV,
Liraglutide is safe and effective as initial pharmacology therapy for Natriuresis
Preload
diabetes mellitus. Eligible studies were those that analyzed the Aldosteron,
impact of liraglutide on blood pressure. Liraglutide decrease Angiotensin renal tubular
systolic blood pressure after 4 weeks of treatment. Meanwhile, in II Na+
reasorbtion
early treatment liraglutide increase atrial natriuretic peptide (ANP)
and heart rate which increase blood pressure. Liraglutide decrease
sodium resorption result in natriuresis. Anti-hypertensive
mechanism of liraglutide associated with reduction of extracellular Release
Contactility Vasodilatation Norepinephrine
volume (ECV), midregional-pro-ANP and angiotensin II (ANG II)
levels. Figure 2. Anti-hypertensive mechanism of liraglutide

Table 1. Liraglutide effect on blood pressure trial characteristics


Study Location Design N Inclusion Criteria Blood pressure baseline Blood pressure change Follow up
von Scholten et Denmark Prospective, 31 SBP >130mmHg and or DBP >80mmhH, SBP 131 mmHg SBP + 10 mmHg (day 3) 49 days
al (2014) randomized, open label, aged >18 years old, GFR >60 ml/min/1.73 m2 DBP 83 mmHg SBP -7 mmHg (day 29)
RCT SBP -0,8 mmHg (day 49)

Lovshin JA et al Canada Prospective, 17 Type 2 diabetes with an HbA1c >6.5 and SBP 130.45 mmHg SBP +2.33 + 1.67 mmHg 21 days
(2014) double-blinded, <10.1%, SBP >130 and <180 mmHg), aged DBP 79.74 DBP +3.78 + 1.34 mmHg
placebo-controlled RCT >18 years
SBP systolic blood pressure, DBP diastolic blood pressure

CONCLUSION
Treatment with liraglutide reduced systolic blood pressure of patients with diabetes mellitus. Liraglutide can be alternative choice therapy
for diabetes mellitus with hypertension.

Reference
1. Passarella P, Kiseleva TA, Valeeva FV, et al. Hypertension management in diabetes: 2018 update. Diabetes Spectrum. 2018; 31(3): 218-224
2. von Scholten BJ, Lajer M, Goetzer JP et. al. Research: Treatment time course and mechanisms anti-hypertensive and renal effects of liraglutide treatment. Diabet. Med. 2015.; 32: 343–352
3. Lovshin JA,Barnie A, De Almeida A,et al. Liraglutide promotes natriuresis but does not increase circulating levels of atrial natriuretic peptide in hypertensive subjects with type 2 diabetes.
Diabetes Care. 2015 Jan;38(1):132-9

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