scholarly journals Fixed combination of ramipril and indapamide in patients with hypertension and non-alcoholic fatty liver disease: focus on the large arteries

2021 ◽  
Vol 27 (3) ◽  
pp. 365-375
Author(s):  
M. E. Statsenko ◽  
A. M. Streltsova ◽  
M. V. Derevyanchenko

Objective. To assess the effect of antihypertensive therapy with ramipril and indapamide on the elasticity of the vascular wall of the large arteries in relation to insulin resistance and chronic low-intensity inflammation in patients with hypertension (HTN) and non-alcoholic fatty liver disease (NAFLD). Design and methods. An open prospective controlled study was conducted: 30 patients with HTN stage I–II in combination with NAFLD (Fatty Liver Index (FLI) > 60) at the age of 45–65 years were included. Washout period was scheduled 5–7 days before the baseline examination, followed by the prescription of one of the fixed combinations of ramipril (2,5/5 mg/day) and indapamide (0,625/1,25 mg), depending on the required dosage (Konsilar-D 24 VERTEX AO, Russia) and were given recommendations on lifestyle changes and weight loss. A clinical examination was carried out, indicators of daily blood pressure (BP) monitoring and central aortic pressure (CAP), pulse wave velocity (PWV), lipid and carbohydrate metabolism, chronic low-intensity inflammation and the severity of insulin resistance before and after treatment were analyzed. Results. After 24-week therapy with a fixed combination of ramipril and indapamide at an average dosage of 4,04 ± 1,24 and 1,01 ± 0,31 mg, respectively, 100% of patients with HTN and NAFLD achieved target BP levels. According to 24-hour BP monitoring data, a significant decrease in systolic BP (SBP) and diastolic BP (DBP) was observed, both in the daytime (Δ12 mm Hg, р = 0,0001; Δ5,5 mm Hg, р = 0,0019, respectively), and at night (Δ13,5 mm Hg, р = 0,0006; Δ5,5 mm Hg, р = 0,0054, respectively). In addition, there was a significant decrease in CAP in the daytime (SBPao p = 0,0011, DBPao p = 0,0022) and night hours (SBPao p = 0,0015, DBPao p = 0,00124), and a statistically significant decrease in augmentation index (day p = 0,0460, night p = 0,0182). When evaluating clinical data and bioimpedance measurements, a decrease in waist circumference (p = 0,0000), hip circumference (p = 0,0001), the proportion of subcutaneous (p = 0,0134) and visceral (p = 0,0019) fat was found, which may indicate a decrease in the severity of visceral obesity. Also, during treatment, there is a decrease in the severity of insulin resistance (and the concentration of tumor necrosis factor alpha (TNF-α) (p < 0,0001) and CRP (p = 0,0002) in blood plasma. Finally, fixed combination of ramipril and indapamide led to a significant decrease in vascular stiffness (p = 0,0166) and a decrease in the proportion of patients with PWV paradoxical test (p = 0,0320). Correlation analysis showed that increased stiffness of the large arteries in patients with HTN and NAFLD is closely related to insulin resistance and lipid metabolism. At the same time, after 24-week therapy by a fixed combination of ramipril and indapamide, a decrease in the vascular stiffness in patients with HTN and NAFLD significantly correlated with the TNF-α concentration. Conclusions. A 24-week therapy by the fixed combination of ramipril and indapamide iin patients with HTN and NAFLD is associated with the persistent decrease in BP and CAP, both during the day and at night. There was a decrease in the vascular rigidity in muscular arteries. The treatment and recommendations for changing the lifestyle are associated with the decrease in the severity of abdominal obesity and insulin resistance, as well as the decrease in the severity of low-intensity systemic inflammation in patients with HTN and NAFLD, and a significant correlation was established between a decrease in TNF-α and an increase in the vascular elasticity of muscle and elastic type arteries.

Author(s):  
A. A. Shipovskaya ◽  
N. A. Larina ◽  
I. V. Kurbatova ◽  
O. P. Dudanova

The goal. To determine the value of the triglyceride glucose index (TGI) for the diagnosis of insulin resistance (IR) in early forms of non-alcoholic fatty liver disease (NAFLD).Materials and methods. 99 patients with NAFLD were examined: 38 (38.4%) with liver steatosis (LS) and 61 (61.6%) with steatohepatitis (SH). TGI was determined by the formula — In [fasting TG (mg / dl) × fasting glucose (mg / dl) / 2], patients with LS and SH were divided into quartiles (Q1-Q4) by increasing TGI levels with an assessment of liver tests, insulin levels (“Insulin TEST System”, Monobind Inc., USA), HOMA-IR, fragments of cytokeratin-18 (FCK-18) ("TPS ELISA, Biotech”, Sweden) and TNF-α (“Human TNFα Platinum” ELISA, eBioscience, Austria).Results. In patients with LS with a TGI increase from Q1 to Q4, HOMA-IR increased from 1.12 ± 0.48 to 6.02 ± 3.15 (p <0.05), a direct relationship was found between these indicators — r = 0.52 (p = 0.03). TGI also correlated with waist circumference — r = 0.81 (p = 0.01), cholesterol — r = 0.51 (p = 0.002), alkaline phosphatase — r = 0.41 (p = 0.02). In patients with SH, from Q1 to Q4, HOMA-IR increased from 3.15 ± 1.8 to 6.2 ± 3.04 (p <0.05), but there was no significant correlation between HOMA-IR and TGI. The levels of FCK-18 increased from Q1 to Q4-139.82 ± 72.45 to 359.75 ± 189.03 U / L (p <0.05) and TNF-α — from 6.38 ± 1.25 pg / ml up to 7.75 ± 1.09 pg / ml (p <0.05). There was a connection between TGI and the level of a marker of hepatocyte apoptosis — FCK-18 — r = 0.43 (p = 0.004).Conclusion. In liver steatosis, TGI has demonstrated its diagnostic role as a surrogate marker of insulin resistance, correlating with HOMA-IR. In steatohepatitis, TGI reflected the degree of hepatocytic apoptosis, correlating with fragments of cytokeratin-18.


2008 ◽  
Vol 78 (1) ◽  
pp. 27-32 ◽  
Author(s):  
Suano de Souza ◽  
Silverio Amancio ◽  
Saccardo Sarni ◽  
Sacchi Pitta ◽  
Fernandes ◽  
...  

Objectives: To evaluate the frequency of non-alcoholic fatty liver disease, the retinol serum levels, lipid profile, and insulin resistance in overweight/obese children. To relate these biochemical variables with the risk of this disease in the population studied. Methods: The study was cross-sectional and prospective, with 46 overweight/obese school children (28 female, 18 male; mean age 8.6 years). The control group consisted of 45 children, paired by age and gender. Hepatic steatosis, evaluated by ultrasound, was classified as normal, mild, moderate, or severe. Also evaluated were serum retinol levels; thiobarbituric acid reactive substances; lipid profile; and fasting glucose and serum insulin levels, used for the calculation of the Homeostasis Model Assessment. Results: Hepatic ultrasound alterations were found in 56.5% and 48,9% of the overweight/obese and control group children, respectively. Presence of obesity was associated with high levels of triglycerides (OR = 4.6; P = 0.002). In the studied children, the risk of steatosis was related to a trend to a higher percentage of retinol inadequacy (OR = 2.8; p = 0.051); there was no association with thiobarbituric acid reactive substances, lipid profile, or insulin resistance. Conclusions: The high frequency of non-alcoholic fatty liver disease in both groups, evaluated by hepatic ultrasound, in low-socioeconomic level children, independent of nutritional condition and without significant association with insulin resistance, emphasizes that especially in developing countries, other risk factors such as micronutrient deficiencies (e.g. vitamin A) are involved.


2018 ◽  
Author(s):  
Frederique Van de Velde ◽  
Marlies Bekaert ◽  
Anne Hoorens ◽  
Marleen Praet ◽  
Arsene-Helene Batens ◽  
...  

2019 ◽  
Vol 8 (12) ◽  
pp. 2157 ◽  
Author(s):  
Eline H. van den Berg ◽  
Eke G. Gruppen ◽  
Hans Blokzijl ◽  
Stephan J.L. Bakker ◽  
Robin P.F. Dullaart

A higher sodium intake is conceivably associated with insulin resistant conditions like obesity, but associations of non-alcoholic fatty liver disease (NAFLD) with a higher sodium intake determined by 24 hours (24 h) urine collections are still unclear. Dietary sodium intake was measured by sodium excretion in two complete consecutive 24 h urine collections in 6132 participants of the Prevention of Renal and Vascular End-Stage Disease (PREVEND) cohort. Fatty Liver Index (FLI) ≥60 and Hepatic Steatosis Index (HSI) >36 were used as proxies of suspected NAFLD. 1936 (31.6%) participants had an FLI ≥60, coinciding with the increased prevalence of type 2 diabetes (T2D), metabolic syndrome, hypertension and history of cardiovascular disease. Sodium intake was higher in participants with an FLI ≥60 (163.63 ± 61.81 mmol/24 h vs. 136.76 ± 50.90 mmol/24 h, p < 0.001), with increasing incidence in ascending quartile categories of sodium intake (p < 0.001). Multivariably, an FLI ≥60 was positively associated with a higher sodium intake when taking account for T2D, a positive cardiovascular history, hypertension, alcohol intake, smoking and medication use (odds ratio (OR) 1.54, 95% confidence interval (CI) 1.44–1.64, p < 0.001). Additional adjustment for the Homeostasis Model Assessment of Insulin Resistance (HOMA-IR) diminished this association (OR 1.30, 95% CI 1.21–1.41, p < 0.001). HSI >36 showed similar results. Associations remained essentially unaltered after adjustment for body surface area or waist/hip ratio. In conclusion, suspected NAFLD is a feature of higher sodium intake. Insulin resistance-related processes may contribute to the association of NAFLD with sodium intake.


2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Sachiko Hattori ◽  
Kazuomi Nomoto ◽  
Tomohiko Suzuki ◽  
Seishu Hayashi

Abstract Background Dipeptidyl peptidase 4 (DPP4) is a serine exopeptidase able to inactivate various oligopeptides, and also a hepatokine. Hepatocyte-specific overexpression of DPP4 is associated with hepatic insulin resistance and liver steatosis. Method We examined whether weekly DPP4 inhibitor omarigliptin (OMG) can improve liver function as well as levels of inflammation and insulin resistance in type 2 diabetic patients with non-alcoholic fatty liver disease (NAFLD). Further, we investigated the effects of OMG in a diabetic patient with biopsy-confirmed nonalcoholic steatohepatitis (NASH). Results In NAFLD patients, OMG significantly decreased levels of aminotransferase, aspartate aminotransferase, gamma-glutamyl transpeptidase, homeostatic model assessment of insulin resistance (HOMA-IR), and high-sensitivity C-reactive protein (hsCRP), while no significant change was seen in hemoglobin A1c or body mass index. In the NASH patient, liver function improved markedly, and levels of the hepatic fibrosis marker FIB-4 decreased in parallel with HOMA-IR and hsCRP. Slight but clear improvements in intrahepatic fat deposition and fibrosis appeared to be seen on diagnostic ultrasonography. Conclusion Weekly administration of the DPP4 inhibitor OMG in ameliorating hepatic insulin resistance may cause beneficial effects in liver with NAFLD/NASH.


Sign in / Sign up

Export Citation Format

Share Document