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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Kobalava, Zhanna Khomitskaya, Yunona Kiyakbaev, Gayrat |
| Spatial Coverage | Russia |
| Description | Author Affiliation: Kobalava Z ( Peoples' Friendship University of Russia , Moscow , Russian Federation.) |
| Abstract | OBJECTIVES: The primary objective of this study was to establish the proportion of patients with stable angina and arterial hypertension on beta-blocker (BB) treatment reaching target resting heart rates (RHR) of 55-60 beats per min in clinical cardiology and general practice in Russia. Secondary objectives included the association between achievement of target RHR and mean BB doses, Seattle Angina Questionnaire (SAQ) scores and achievement of target blood pressure (BP) levels (systolic/diastolic BP <140/90 mmHg). RESEARCH DESIGN AND METHODS: ATHENA (AchievemenT of target resting HEart rate on beta-blockers in patients with stable angiNA and hypertension) was a non-interventional, cross-sectional, observational study conducted in 20 sites in Russia (NCT01321242). The study population comprised patients aged ≥18 years with stable angina (class I-III) and primary hypertension, on BB treatment for ≥2 months prior to enrollment. RESULTS: Of 399 study participants, 62 (15.5%; 95% confidence interval [CI]: 0.121 to 0.195) achieved target RHR. Clinical characteristics associated with significant differences between subgroups achieving and not achieving target RHR were systolic BP (131.1 vs 138.2 mmHg, P = 0.006), diastolic BP (78.6 vs 83.5 mmHg, P < 0.001) and frequency of nitroglycerin administration (1.5% vs 3.0%, P = 0.045). Most patients were taking bisoprolol (48.9%) and metoprolol (36.1%), with mean daily doses of 5.5 mg and 73.7 mg, respectively. Median SAQ scores were: 52.8 physical limitation, 50.0 angina stability, 60.0 angina frequency, 75.0 treatment satisfaction, 50.0 disease perception (quality of life) and 59.6 total score, with no significant differences between subgroups. Patients achieving target RHR were significantly more likely also to achieve target BP, compared with patients not achieving target RHR (72.6% vs 53.4%; P = 0.005; odds ratio: 2.309; 95% CI: 1.270 to 4.197). CONCLUSION: In a Russian population with stable angina and hypertension on BB treatment, RHR control was suboptimal. ClinicalTrials.gov identifier: NCT01321242. |
| File Format | HTM / HTML |
| ISSN | 03007995 |
| Issue Number | 5 |
| Volume Number | 30 |
| e-ISSN | 14734877 |
| Journal | Current Medical Research and Opinion |
| Language | English |
| Publisher | Taylor & Francis |
| Publisher Date | 2014-05-01 |
| Publisher Place | Great Britain (UK) |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Medicine Adrenergic Beta-antagonists Administration & Dosage Angina, Stable Drug Therapy Physiopathology Heart Rate Drug Effects Hypertension Adult Aged Aged, 80 And Over Epidemiology Cross-sectional Studies Female Humans Male Middle Aged Russia Clinical Trial Journal Article Multicenter Study Observational Study Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Medicine |
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