scholarly journals Diurnal blood pressure variability as a risk factor for complications of arterial hypertension

2012 ◽  
Vol 9 (4) ◽  
pp. 5-10
Author(s):  
O D Ostroumova ◽  
K U Reznikova

The paper gives the definition of blood pressure variability and lists its types. It considers the value of diurnal blood pressure variability as an independent risk factor of stroke and myocardial infarction in arterial hypertension. The authors present the data of their study of the effect of a fixed-dose combination of amlodipine and lisinopril on diurnal blood pressure levels and variability.

2013 ◽  
Vol 10 (1) ◽  
pp. 76-79
Author(s):  
O D Ostroumova ◽  
E I Pervichko

The paper gives the data of the authors’ trial of the effect of the fixed-dose combination antihypertensive drug lisinopril + amlodipine on blood pressure level and cognitive functions in 25 elderly patients with grades 1–2 arterial hypertension. The test drug has a high antihypertensive efficacy, as shown by both routine blood pressure measurements and 24-hour monitoring data. The findings suggest that the fixed-dose combination antihypertensive drug lisinopril + amlodipine improves a number of parameters characterizing cognitive functions


2019 ◽  
Vol 6 (11) ◽  
pp. 3501-3512
Author(s):  
Sergiy M. Koval ◽  
Iryna O. Snihurska ◽  
Tetyana G. Starchenko ◽  
Marina Yu. Penkova ◽  
Olga V. Mysnychenko ◽  
...  

Background: Arterial hypertension (AH) remains the most common cardiovascular (CV) risk factor worldwide. Methods: Seventy five moderate-to-severe hypertensive patients with abdominal obesity aged from 48 to 66 years (45/30 men and women respectively) were selected from the entire cohort (n = 375) according to the inclusion and exclusion criteria. The patients were divided into two subgroups depending on the arm of antihypertensive therapy lines. The first subgroup of patients (n = 36) received a non-fixed combination of oral antihypertensive agents: perindopril (4–8 mg daily), indapamide (1.25–2.5 mg daily) and amlodopine (5–10 mg daily). The second subgroup of patients (n=39) received fixed-dosed combination of these antihypertensive agents aforementioned in the ranged doses (4 mg/1.25mg/5 mg; 4 mg/1.25mg/10 mg; 8 mg/2.5 mg/5 mg; 8 mg/2.5mg/10 mg) in the same manner. The examinations of the clinical status, office, and ambulatory blood pressure values were carried out at baseline in 3 and 6 months after study entry. Results: The frequencies of BP target levels after treatment were higher in the fixed-dose combination group than in the non-fixed combination (at 3 months: 80% versus 58%, p<0.05 and at 6 months: 85% versus 53%, p<0.05). The adherence to triple fixed-dose combination was also higher in comparison with one to non-fixed combination (at 3 months: 82% versus 64%, p<0.05 and at 6 months: 87% versus 61%, p<0.05). It has been established that low-dose of perindopril/indapamide/amlodopine (4mg/1.25/10mg and 8mg/2.5/5mg) were used frequently in fixed-dose combination cohort of patients than in non-fixed combination (15% versus 0%, P<0.05, and 33% versus 19%, p<0.05, respectively). At the same time, maximum doses of these agents (8mg/2.5mg/10mg) were required for achieving target BP levels in a significantly lower proportion of patients receiving fixed-dose combination as compared to patients receiving non-fixed combination (52% versus 81%, p<0.05). Additionally, the triple fixed-dose combination has proved to be better in restoring ambulatory blood pressure monitoring profile than non-fixed combination. Conclusion: Achievement of target blood pressure levels in patients with uncontrolled arterial hypertension and abdominal obesity was possible at lower doses of perindopril, indapamide, and amlodipine when used as a fixed-dose combination rather than non-fixed (free) combination.  


2021 ◽  
Vol 26 (5) ◽  
pp. 4498
Author(s):  
V. M. Gorbunov ◽  
Yu. A. Karpov ◽  
E. V. Platonova ◽  
Ya. N. Koshelyaevskaya

Aim. To study the efficacy and safety of the triple fixed-dose combination (FDC) of amlodipine/indapamide/perindopril on blood pressure (BP) profile in patients with grade I-II hypertension (HTN) in actual clinical practice.Material and methods. Data from 54 patients with paired 24-hour ambulatory BP monitoring (ABPM) data were included in the TRICOLOR subanalysis (ClinicalTrials. gov study ID — NCT03722524). The mean 24-hour, daytime, and nighttime BP were calculated at baseline and after 12-week follow-up. We determined the proportion of patients with nocturnal HTN (≥120/70 mm Hg) and nocturnal hypotension (<100/60 and <90/50 mm Hg) initially and after 12 weeks of triple FDC therapy. Patients with nocturnal BP decrease included dippers (D; 10-20%), reduced dippers (RD; 0-10%) and extreme dippers (ED; >20%), as well as those without nocturnal BP decrease (>0%, non-dipper (ND)). The smoothness index (SI) was analyzed as the ratio of the mean hourly SBP fall to its mean standard deviation in paired ABPM. To assess the BP phenotypes, two methods were used with reference values of <130/80 and <140/90 mm Hg for ABPM and office BP, respectively. Controlled hypertension (CHT), uncontrolled hypertension (UHT), white coat hypertension (WHT) and masked ineffectiveness of antihypertensive therapy were distinguished.Results. Among 1247 participants of the TRICOLOR study, 54 patients with valid paired ABPM were selected (men, 46%; mean age, 57,7 [12,1] years; mean office BP, 150,4 [16,6]/93,3 [10,7] mm Hg; HTN duration, 8,3 [7,5] years). Initially, the mean 24-hour, daytime and nighttime BP was 141,1 [15,4]/85,9 [9,9], 144,2 [15,5]/88,8 [10,5] and 132,6 [18,0]/78,1 [9,9] mm Hg, respectively. After 12-week follow-up, the mean 24-hour, daytime and nighttime BP was 123,1 [10,5]/75,6 [8,5], 125,7 [10,9]/77,9 [8,7] and 115,4 [10,2]/68,6 [8,8] mm Hg, respectively (p<0,001). After 12-week follow-up, the proportion of patients with nocturnal hypertension decreased from 64,8% to 25,0% (2,6 times) (p<0,001). The proportion of NDs and EDs decreased from 16,7% and 7,4% to 5,8% and 0%, respectively (p=0,048); the proportion of patients with RD and D patterns increased from 42,6% and 33,3 to 57,7% and 36,5%, respectively (p=0,048). With triple FDC therapy, the SI during the day was higher than 0,73 in half of the cases. According to the two methods, the proportion of patients with UHT decreased from 81,6% to 4,4%, WHT from 12,2% to 0%. The prevalence of CHT increased from 4,1% to 57,8%, while masked ineffectiveness of antihypertensive therapy — from 2,0% to 37,8%.Conclusion. Twelve-week FDC therapy of amlodipine/indapamide/perindopril led to a significant fall in the mean 24-hour, daytime and nighttime BP values. Comprehensive analysis of two techniques (24-hour and office BP measurement) identified patients requiring further triple FGC titration.


2017 ◽  
Vol 158 (42) ◽  
pp. 1669-1673 ◽  
Author(s):  
Gábor Simonyi ◽  
Tamás Ferenci

Abstract: Introduction: In the treatment of hypertension avoiding adverse cardiovascular complications to achieve target blood pressure is essential. The appropriate drug selection, and if necessary to change to combination therapy, patients adherence is important which may help fixed dose combination. Aim: The aim of the authors was to investigate the one year adherence of the ramipril and ramipril/amlodipine fixed dose combination in hypertensive patients. Method: Prescriptions database of the National Health Insurance Fund in Hungary on pharmacy-claims was analysed between October 1, 2012 and September 30, 2013. The authors identified patients who filled prescriptions for ramipril monotherapy and fixed dose combinations of ramipril/amlodipine prescribed for the first time in hypertensive patients who have not received similar drugs in the previous year. To model the adherence, the apparatus of survival analysis was used, where “survival” was the time to abandon the medication. As it was available to month precision, discrete time survival analysis was applied: a generalized linear model was estimated with complementary log-log link function with the kind of drug being the only explanatory variable. Results: 92,546 patients met the inclusion criteria. During the trial period, ramipril therapy or ramipril/amlodipine fixed dose combination was started in 82,251 and 10,295 patients, respectively. One year persistence rate in patients with ramipril was 30% and 54% in patients with ramipril/amlodipine fixed dose combination therapy. Considering only the 360-day study period, the mean duration of persistence was 189.9 days in patients on ramipril and 270.6 days on ramipril/amlodipine fixed dose combination therapy. The hazard of discontinuation was more than twofold higher during treatment with ramipril compared with the use of the ramipril/amlodipine fixed dose combination therapy (HR = 2.11 [95% CI: 2.05–2.17], p<0,001). Conclusions: There is a significant difference between the one year persistence of ramipril and ramipril/amlodipine fixed dose combination therapy in hypertension. The result demonstrated that ramipril/amlodipine fixed dose combination therapy has a better one year persistence rate. When the next step is necessary to achieve target blood pressure, ramipril/amlodipine fixed dose combination therapy is preferable. Orv Hetil. 2017; 158(42): 1668–1673.


2020 ◽  
Vol 12 ◽  
pp. 251584142090966
Author(s):  
Alok Dixit ◽  
Atul Ashish ◽  
Reena Sharma

Background: Glaucoma is most common irreversible cause of blindness in India. First line management of open-angle glaucoma is either beta blockers or prostaglandin analogs monotherapy. Monotherapy rarely achieves target intraocular pressure within 2 years and patients are shifted to combination medications, usually fixed-dose combination. Objective: To compare travoprost monotherapy and timolol/brinzolamide fixed-dose combination for their intraocular pressure lowering efficacy, their effects on hemodynamic parameters and cup disc ratio reversibility in newly diagnosed drug-naïve open-angle glaucoma patients. Material and methods: In a 12-week, prospective, randomised, single-blind study, patients were randomised to receive twice daily 0.5% timolol and 0.2% brinzolamide fixed-dose combination (n = 52) or once daily travoprost 0.004% (n = 52). Intraocular pressure, blood pressure, pulse rate and cup disc ratio were compared across treatment groups over 3 months. Results: Significant reduction ( p < 0.001) in intraocular pressure by 27.99% and 30.49% at 12th-week visit as compared with baseline was observed in monotherapy and fixed-dose combination group, respectively. Significant changes in pulse rate (9 beats/min) and systolic blood pressure (2.35 mmHg) was observed in fixed-dose combination group. No cup disc ratio reversibility was observed at the end of study. Conjunctival hyperaemia ( n = 14) and transient blurring of vision ( n = 16) were most commonly reported adverse drug reaction in monotherapy and fixed-dose combination, respectively. Conclusion: The 0.5% timolol and 0.2% brinzolamide fixed-dose combination produced greater reduction in intraocular pressure than those produced by 0.004% travoprost alone in drug-naïve open-angle glaucoma patients.


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