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| 2. |
- af Geijerstam, Peder, Doktorand, 1983-, et al.
(författare)
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Masked hypertension in a middle-aged population and its relation to manifestations of vascular disease
- 2023
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Ingår i: Journal of Hypertension. - : Wolters Kluwer. - 0263-6352 .- 1473-5598. ; 41:7, s. 1084-1091
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Tidskriftsartikel (refereegranskat)abstract
- Background: Masked hypertension is associated with cardiovascular disease (CVD). However, previous large studies have not used the same device to measure office and home blood pressure (BP) and adhered to current home BP measurement recommendations of the European Society of Hypertension. We aimed to characterize masked hypertension and explore its relation to manifestations of CVD.Methods: A randomly selected cohort of 5057 participants aged 50–64 years from the Swedish CardioPulmonary BioImage Study (SCAPIS) was evaluated with office and home BP using the semi-automatic Omron M10-IT oscillometric device. Additional analyses included pulse wave velocity (PWV) and coronary artery calcium score (CACS).Results: Of participants, 4122 did not have current antihypertensive treatment, and were thus included in our analyses. Of these, 2634 (63.9%) had sustained normotension, and 172 (4.2%) had masked hypertension. Participants with masked hypertension vs. sustained normotension were more often men (66.9 vs. 46.2%, P < 0.001). Those with masked hypertension had higher mean PWV [9.3 (95% confidence interval, 95% CI 9.1–9.5) vs. 8.3 (95% CI 8.2–8.4) m/s, P < 0.001] and odds ratio for CACS at least 100 [1.65 (95% CI 1.02–2.68), P = 0.040]. These associations were similar in a posthoc analysis of masked hypertension and sustained normotension, matched for age, sex and systolic office BP.Conclusion: Masked hypertension was associated with markers of CVD. This suggests that home BP is a better predictor of risk, even when the recordings are performed with the same measurement device, in a population-based setting with randomized recruitment.
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| 3. |
- af Geijerstam, Peder, Doktorand, 1983-, et al.
(författare)
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P-selectin and C-reactive protein in relation to home blood pressure and coronary calcification: a SCAPIS substudy
- 2024
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Ingår i: Journal of Hypertension. - : Lippincott Williams & Wilkins. - 0263-6352 .- 1473-5598. ; 42:7, s. 1226-1234
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Tidskriftsartikel (refereegranskat)abstract
- Background: Soluble P-selectin (sP-selectin) and high-sensitivity C-reactive protein (hsCRP) have previously been associated with hypertension, but the relation with out-of-office blood pressure (BP) and coronary artery calcification score is unknown. We aimed to examine the relationship between sP-selectin, hsCRP and home BP, as well as coronary artery calcification score and carotid artery plaques.Methods: In the Swedish CArdioPulmonary bioImage Study (SCAPIS), 5057 randomly selected participants were evaluated with office and home BP using the semi-automatic Omron M10-IT device. For this cross-sectional study, participants with sP-selectin <4 standard deviations above mean and hsCRP <5 mg/l, representing low-grade inflammation, were included. Using generalized linear models, these inflammatory markers were evaluated in relation to BP classifications, as well as coronary artery calcification score and carotid artery plaques.Results: Of participants, 4548 were included in the analyses. The median age was 57.2 (53.4–61.2) years, and 775 (17.0%) reported taking medication for hypertension. Participants in the highest quartile of sP-selectin [odds ratio (OR) 1.67, 95% confidence interval (CI) 1.40–1.98, P < 0.001] and hsCRP [OR 2.25, (95% CI 1.89–2.60), P < 0.001] were more likely to have sustained hypertension. Participants in the highest quartile of hsCRP were also more likely to have masked hypertension, OR (95% CI) 2.31 (1.72–3.10), P < 0.001 and carotid artery plaques, OR (95% CI) 1.21 (1.05–1.38), P = 0.007.Conclusion: Increased sP-selectin and hsCRP were independently associated with sustained hypertension. These findings indicate an association between hypertension and platelet activity, as expressed by sP-selectin.
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| 6. |
- Alhadad, Alaa, et al.
(författare)
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Renal angioplasty causes a rapid transient increase in inflammatory biomarkers, but reduced levels of interleukin-6 and endothelin-1 1 month after intervention.
- 2007
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Ingår i: Journal of hypertension. - 0263-6352 .- 1473-5598. ; 25:9, s. 1907-14
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To examine prospectively whether inflammatory biomarkers and endothelin (ET)-1 are increased in patients with renal artery stenosis (RAS), and to investigate how treatment with percutaneous transluminal renal angioplasty (PTRA) affects these variables during the first month after intervention. METHODS: One hundred patients with suspected RAS undergoing renal angiography were included. PTRA was performed if the trans-stenotic mean arterial pressure gradient was>or=10 mmHg. High-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6), tumor necrosis factor-alpha (TNFalpha), neopterin, CD40 ligand (CD40L) and endothelin-1 (ET-1) were measured before, and 1 day and 1 month after PTRA (n=61) or diagnostic angiography only (n=39). RESULTS: At baseline there were no significant differences in inflammatory biomarkers or ET-1 levels between patients subsequently undergoing PTRA or angiography only. After angiography, IL-6 and hs-CRP had increased in both groups compared to baseline (P<0.001). At this time point hs-CRP (10.90+/-1.48 versus 6.37+/-1.61 mg/l; P<0.05) and IL-6 (13.70+/-0.94 versus 13.00+/-0.17 pg/ml; P<0.01) were higher in the PTRA group than in patients subjected to angiography only. One month after PTRA, systolic blood pressure and levels of IL-6 and ET-1 were lower than before intervention (P<0.05), whereas CD40L had increased compared to baseline (P<0.01). CONCLUSION: In patients with RAS, PTRA triggers rapid transient increases in hs-CRP and IL-6; however, 1 month after PTRA, both IL-6 and ET-1 had decreased compared to before intervention, indicating beneficial effects of PTRA on inflammation and the endothelin system.
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| 7. |
- Almgren, Torbjörn, 1959, et al.
(författare)
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Diabetes in treated hypertension is common and carries a high cardiovascular risk: results from a 28-year follow-up.
- 2007
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Ingår i: Journal of hypertension. - 0263-6352. ; 25:6, s. 1311-7
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: The objective of this study was to analyse predictive factors for development of type 2 diabetes during life-long therapy for hypertension and the alleged additional cardiovascular risk this constitutes. METHODS: The study group (n = 754) comprised the hypertensive subgroup of a randomized population sample of 7500 men, aged 47-54 years, screened for cardiovascular risk factors and followed for 25-28 years. The patients were treated with thiazide diuretics and beta-adrenergic blocking drugs with the addition of hydralazin during the first decade. Calcium antagonists were substituted for hydralazin and, if needed, angiotensin-converting enzyme inhibitors were added when these drugs became available. RESULTS: A total of 148 (20.4%) treated hypertensive patients developed diabetes during 25 years, and in multivariate Cox regression analysis body mass index, serum triglycerides and treatment with beta-blockers were positively related with this complication. New-onset diabetes implied a significantly increased risk for stroke [hazard ratio (HR): 1.67; 95% confidence interval (95% CI): 1.1-2.6; P < 0.05], myocardial infarction (OR: 1.66; 95% CI: 1.1-2.5; P < 0.05) and mortality (OR: 1.42; 95% CI: 1.1-1.9; P < 0.05). The greatest risk for stroke was new-onset diabetes, followed by smoking (OR: 1.46; 95% CI: 1-2.2; P = 0.07) and the greatest risk for myocardial infarction was new-onset diabetes, followed by smoking (HR: 1.64; 95% CI: 1.1-2.4; P < 0.01). The greatest risk for mortality was smoking (HR: 1.73; 95% CI: 1.3-2.2; P < 0.005). Achieved systolic and diastolic blood pressure were not predictive of cardiovascular complications or death. The mean observation time from onset of diabetes mellitus to a first stroke was 9.1 years and to a first myocardial infarction 9.3 years. CONCLUSION: Diabetes in treated hypertensive patients is alarmingly common and carries a high risk for cardiovascular complications and mortality.
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| 8. |
- Andersen, Kasper, et al.
(författare)
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Muscle Morphology And Risk Of Cardiovascular Disease
- 2010
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Ingår i: Journal of Hypertension. - : Ovid Technologies (Wolters Kluwer Health). - 0263-6352 .- 1473-5598. ; 28, s. E353-E353
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 9. |
- Andersson, Ulrika, et al.
(författare)
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PERson-centredness in Hypertension management using Information Technology: a randomized controlled trial in primary care
- 2023
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Ingår i: Journal of hypertension. - : LIPPINCOTT WILLIAMS & WILKINS. - 1473-5598 .- 0263-6352. ; 41:2, s. 246-253
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: To increase the proportion of individuals with hypertension obtaining a blood pressure (BP) of less than 140/90mmHg by improving the management of hypertension in daily life from a person-centred perspective. METHODS: In this unblinded randomized controlled trial, we tested an interactive web-based self-management system for hypertension. A total of 949 patients with hypertension from 31 primary healthcare centres (PHCCs) in Sweden were randomized 1:1 to either the intervention or usual care group. The intervention included daily measurement - via the participant's mobile phone - of BP and pulse and reports of well being, symptoms, lifestyle, medication intake and side effects for eight consecutive weeks. It also included reminders and optional motivational messages. The primary outcome was the proportion of participants obtaining BP of less than 140/90mmHg at 8 weeks and 12months. Significance was tested by Pearson's chi 2 -test. RESULTS: A total of 862 patients completed the trial, 442 in the intervention group and 420 in the control group. The primary outcome (BP <140/90mmHg) at 8 weeks was achieved by 48.8% in the intervention group and 39.9% in the control group ( P =0.006). At 12months, 47.1% (intervention) and 41.0% (control group) had a BP less than 140/90mmHg ( P =0.071). CONCLUSION: The proportion of participants with a controlled BP of less than 140/90mmHg increased after using the interactive system for self-management of hypertension for 8 weeks compared with usual care. Although the trend continued, there was no significant difference after 12months. The results indicate that the effect of the intervention is significant, but the long-term effect is uncertain. TRIAL REGISTRATION: The study was registered with ClinicalTrials.gov (NCT03554382).
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| 10. |
- Andersson, Ulrika, et al.
(författare)
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PERSON-CENTREDNESS IN HYPERTENSION MANAGEMENT USING INFORMATION TECHNOLOGY (PERHIT) : A RANDOMISED CONTROLLED TRIAL IN PRIMARY HEALTH CARE
- 2022
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Ingår i: Journal of Hypertension. - : Ovid Technologies (Wolters Kluwer Health). - 1473-5598 .- 0263-6352. ; 40, s. 197-197
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- OBJECTIVE: Few studies address results from use of new technology and patient participation in hypertension management. The PERHIT Study is a multicentre randomised controlled trial with the aim to evaluate the effects of a person-centred approach using a web-based, interactive self-management system through the patient´s own mobile phone on blood-pressure and well-being. Primary aim is the degree of achieved blood pressure (BP) control after eight weeks and one year. In addition, person-centeredness, usefulness, daily life activities in relation to BP values, awareness of risk and health care costs are studied. DESIGN AND METHOD: The PERHIT study was performed in four regions in southern Sweden. Following inclusion, more than 900 patients from 31 primary health care centres were randomised to two groups. In the intervention group (INT), patients were provided with a web-based self-management support system including a home-BP monitor. For eight consecutive weeks, they measured BP and performed self-reports regarding well-being, symptoms, lifestyle, medication intake and side effects every evening via their mobile phone. They could also receive motivational messages and reminders throughout the intervention period. Both patients and professionals had access to graphic feedback of reported values through a secure web portal. Patients in the control (CON) group received standard treatment as usual. RESULTS: The primary outcome (BP < 140/90 mmHg) was achieved by 48.5% and 47.1% in the INT, and by 40.4% and 40.9% in the CON group after 8 weeks (p = 0.016) and 12 months (p = 0.067), respectively. Both patients and professionals experienced the system as a useful resource for communication regarding BP and lifestyle. They described that it could be used to support a constructive and person-centred partnership between patients and professionals. CONCLUSIONS: Blood pressure control was significantly better after eight weeks, but not after one year, following an intervention based on use of mobile phones, feedback and interaction between patients and primary care professionals compared to standard care. The system can be a tool toward a new way of working and help patients reach a controlled BP and play a role in a more person-centred and individually adapted hypertension management.
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| 11. |
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| 14. |
- Bang, Casper N., et al.
(författare)
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Systolic left ventricular function according to left ventricular concentricity and dilatation in hypertensive patients : the Losartan Intervention For Endpoint reduction in hypertension study
- 2013
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Ingår i: Journal of Hypertension. - : Lippincott Williams & Wilkins. - 0263-6352 .- 1473-5598. ; 31:10, s. 2060-2068
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Tidskriftsartikel (refereegranskat)abstract
- Background:Left ventricular hypertrophy [LVH, high left ventricular mass (LVM)] is traditionally classified as concentric or eccentric based on left ventricular relative wall thickness. We evaluated left ventricular systolic function in a new four-group LVH classification based on left ventricular dilatation [high left ventricular end-diastolic volume (EDV) index and concentricity (LVM/EDV(2/3))] in hypertensive patients.Methods and results:Nine hundred thirty-nine participants in the Losartan Intervention For Endpoint reduction in hypertension (LIFE) echocardiography substudy had measurable LVM at enrolment. Patients with LVH (LVM/body surface area 116g/m(2) in men and 96g/m(2) in women) were divided into four groups; eccentric nondilated' (normal LVM/EDV and EDV), eccentric dilated' (increased EDV, normal LVM/EDV), concentric nondilated' (increased LVM/EDV with normal EDV), and concentric dilated' (increased LVM/EDV and EDV) and compared to patients with normal LVM. At baseline, 12% had eccentric nondilated, 20% eccentric dilated, 29% concentric nondilated, and 14% concentric dilated LVH, with normal LVM in 25%. Compared with the concentric nondilated LVH group, those with concentric dilated LVH had significantly lower pulse pressure/stroke index and ejection fraction; higher LVM index, stroke volume, cardiac output, left ventricular midwall shortening, left atrial volume and isovolumic relaxation time; and more had segmental wall motion abnormalities (all P<0.05). Similar differences existed between patients with eccentric dilated and those with eccentric nondilated LVH (all P<0.05). Compared with patients with normal LVM, the eccentric nondilated had higher LV stroke volume, pulse pressure/stroke index, Cornell voltage product and SBP, and lower heart rate and fewer were African-American (all P<0.05).Conclusion:The new four-group classification of LVH identifies dilated subgroups with reduced left ventricular function among patients currently classified with eccentric or concentric LVH.
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| 15. |
- Beijer, Kristina, et al.
(författare)
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Interaction between physical activity and television time on blood pressure level : cross-sectional data from 45000 individuals
- 2018
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Ingår i: Journal of Hypertension. - 0263-6352 .- 1473-5598. ; 36:5, s. 1041-1050
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Tidskriftsartikel (refereegranskat)abstract
- Objectives:The aim was to investigate if there is an interaction between sitting time and leisure time physical activity on blood pressure and if there are age differences and sex differences in this respect.Methods:Linear regression analysis on cross-sectional data was performed in more than 45000 men and women from two Swedish cohort studies, EpiHealth (45-75 years) and LifeGene (18-45 years). Self-reported leisure time physical activity was given in five levels from low (level 1) to vigorous physical activity (level 5) and television time was used as a proxy measure of sitting time.Results:High physical activity was associated with lower DBP (P=0.001), but not SBP. Active middle-aged men had lower DBP (-1.1mmHg; 95% CI -1.7 to -0.4) compared with inactive participants. Prolonged television time was associated with higher SBP (P<0.001) and DBP (P=0.011) in both sexes and in most age groups. Watching 3h instead of 1h television per day was associated with higher SBP in middle-aged women (SBP: 1.1mmHg; 95% CI 0.7-1.4) and men (SBP: 1.2mmHg; 95% CI 0.8-1.6). Only in young men, a high physical activity (level 4 instead of level 1) could compensate for a prolonged television time (3h per day) in terms of DBP.Conclusion:Prolonged television time was associated with higher SBP and DBP in both sexes and at most ages, whereas an increased physical activity was mainly associated with a lower DBP. Only in young men, a high physical activity could compensate for prolonged television time regarding DBP.
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| 16. |
- Bejan-Angoulvant, Theodora, et al.
(författare)
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Treatment of hypertension in patients 80 years and older : the lower the better? A meta-analysis of randomized controlled trials.
- 2010
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Ingår i: Journal of Hypertension. - 0263-6352 .- 1473-5598. ; 28:7, s. 1366-1372
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Tidskriftsartikel (refereegranskat)abstract
- Background: Results of randomized controlled trials are consistent in showing reduced rates of stroke, heart failure and cardiovascular events in very old patients treated with antihypertensive drugs. However, inconsistencies exist with regard to the effect of these drugs on total mortality. Methods: We performed a meta-analysis of available data on hypertensive patients 80 years and older by selecting total mortality as the main outcome. Secondary outcomes were coronary events, stroke, cardiovascular events, heart failure and cause-specific mortality. The common relative risk (RR) of active treatment versus placebo or no treatment was assessed using a random-effect model. Linear meta-regression was performed to explore the relationship between intensity of antihypertensive therapy and blood pressure (BP) reduction and the log-transformed value of total mortality odds ratios (ORs). Results: The overall RR for total mortality was 1.06 (95% confidence interval 0.89–1.25), with significant heterogeneity between hypertension in the very elderly trial (HYVET) and the other trials. This heterogeneity was not explained by differences in the follow-up duration between trials. The meta-regression suggested that a reduction in mortality was achieved in trials with the least BP reductions and the lowest intensity of therapy. Antihypertensive therapy significantly reduced (P < 0.001) the risk of stroke (35%), cardiovascular events (27%) and heart failure (50%). Cause-specific mortality was not different between treated and untreated patients. Conclusion: Treating hypertension in very old patients reduces stroke and heart failure with no effect on total mortality. The most reasonable strategy is the one associated with significant mortality reduction; thiazides as first-line drugs with a maximum of two drugs.
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| 17. |
- Bengtsson Boström, Kristina, et al.
(författare)
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Interaction between the angiotensin-converting enzyme gene insertion/deletion polymorphism and obstructive sleep apnoea as a mechanism for hypertension
- 2007
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Ingår i: J Hypertens. - 0263-6352. ; 25:4, s. 779-783
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Obstructive sleep apnoea (OSA) confers a risk of hypertension and cardiovascular complications. Both the renin-angiotensin-aldosterone system and OSA are important determinants of blood pressure, but it is not fully known how they interact. The aim of this study was to explore the interaction between the angiotensin-converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism and OSA in the association with hypertension. DESIGN: A community-based, case-control design with hypertensive patients in primary care (n = 157) and normotensive population controls (n = 181). METHODS: All subjects underwent ambulatory polysomnography during one night. OSA was defined by a minimum of 10 apnoea/hypopnoea events per hour. Office blood pressure was measured and hypertension status was assessed. The genotypes were determined using polymerase chain reaction. RESULTS: An interaction analysis including sex, ACE I/D polymorphism (DD and ID versus II), and OSA identified a significant interaction between OSA and the ACE I/D polymorphism: odds ratio (OR) 6.3, 95% confidence interval (CI) 1.8-22.5, P = 0.004 as well as between OSA and sex: OR 3.3, 95% CI 1.1-9.6, P = 0.033. OSA was significantly associated with hypertension in men but not in women. CONCLUSION: The interaction between the ACE gene I/D polymorphism and OSA appears to be an important mechanism in the development of hypertension, particularly in men.
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| 18. |
- Bengtsson, Ulrika, et al.
(författare)
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Links between blood pressure and life-style factors reported via a mobile phone-based self-management support system
- 2018
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Ingår i: Journal of Hypertension. - : Wolters Kluwer. - 0263-6352.
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- Objective: To explore relationships between patients’ self-monitoring of blood pressure and their concurrent self-reports of medication intake, wellbeing stress, physical activity and symptoms.Design and method: This was a prospective study exploring the eight-week effectiveness of a mobile phone based self-management support system for patients with hypertension. 50 patients undergoing treatment for hypertension, from four primary health care centers situated in urban and suburban communities in Sweden, self-reported through the system once daily during eight weeks.Scientific data: Associations between systolic and diastolic blood pressure and 10 self-report lifestyle-related variables.Results: The single strongest association was found between medication intake and systolic blood pressure, where failure to take medications was associated with an estimated 7.44 mmHg higher systolic blood pressure. To a lesser degree, medication intake was also associated with diastolic blood pressure. Wellbeing and stress were consistently associated with systolic blood pressure and diastolic blood pressure, whereas physical activity was associated with only systolic blood pressure. None of the symptoms dizziness, headache, restlessness, fatigue or palpitations were significantly associated with blood pressure.Conclusions: Blood pressure was associated with patients’ blood pressure management behaviors, eg drug intake and experiences of wellbeing and stress. No association was found between blood pressure and side effects. Enabling persons with hypertension to monitor and track their BP in relation to medication intake, symptoms and life-style variables may be a fruitful way to help them gain first-hand understanding of the importance of adherence and persistence to treatment recommendations.
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| 22. |
- Boguszewski, Margaret C S, 1964, et al.
(författare)
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Low birth size and final height predict high sympathetic nerve activity in adulthood.
- 2004
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Ingår i: Journal of hypertension. - 0263-6352. ; 22:6, s. 1157-63
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Being born small for gestational age (SGA) is associated with insulin resistance, hypertension and increased cardiovascular morbidity/mortality in adulthood. Sympathetic nerve hyperactivity is a well-known risk factor for cardiovascular disease mortality and is proposed to link insulin resistance with hypertension. The objective of this study was to test the hypothesis that sympathetic nerve activity is altered in individuals born SGA. DESIGN: A cross-sectional, comparative study of 20 healthy adults (21-25 years old) born SGA (birth weight < -2SD score for healthy newborns) with normal and short stature, and 12 age, gender and body mass index matched individuals, born appropriate for gestational age (AGA) with normal stature. METHODS: Direct recordings of resting sympathetic nerve activity to the muscle vascular bed (MSA) were obtained from the peroneal nerve posterior to the fibular head. Heart rate, respiration and blood pressure were recorded during the microneurographic session. RESULTS: MSA was increased in both groups of young adults born SGA as compared to those born AGA (P < 0.05 and P < 0.005, respectively). In the combined study group MSA was inversely correlated to birth weight, length (r = -0.59, P < 0.001 and r = -0.69, P < 0.0005, respectively) and final adult height (r = -0.58; P < 0.001). CONCLUSIONS: Being born SGA and achieving a short final height is associated with increased sympathetic nerve traffic. We suggest that the increase in sympathetic nerve traffic in young adults born SGA with normal and short stature may be the link between low birth size, hypertension and cardiovascular morbidity later in life.
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| 23. |
- Bokrantz, Tove, et al.
(författare)
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7b.10: Thiazide Diuretics and Fracture-Risk among Hypertensive Patients. Results from the Swedish Primary Care Cardiovascular Database (Spccd)
- 2015
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Ingår i: Journal of hypertension. - : Ovid Technologies (Wolters Kluwer Health). - 0263-6352 .- 1473-5598. ; 33 Suppl 1
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- OBJECTIVE: To investigate whether treatment with thiazide diuretics reduces the risk of osteoporotic fractures in hypertensive patients in primary health care. Further we aimed to examine the impact of duration of thiazide use, the consequences of discontinuation of use and effect-modifications by gender. DESIGN AND METHOD: This retrospective cohort study includes 60 893 individuals, diagnosed with hypertension during 2001-2008 included in the Swedish Primary Care Cardiovascular Database. All patients were followed from a fixed baseline (1 Jan 2006, or the date the patient received their first diagnosis of hypertension if that date came later) until they had an incident osteoporotic fracture, died, or reached the end of the study at 31 Dec 2012, whichever came first. Patients exposed to thiazide diuretics (dispensed drugs recorded through the Prescribed Drug Register) were compared with hypertensive patients never exposed to thiazides. RESULTS: During follow up 2421 osteoporotic fractures occurred. Current use of thiazide diuretics was found to be associated with significantly reduced risk of osteoporotic fractures (adjusted hazard ratios 0.88; 95% CI 0.81-0.97) independent of blood pressure level. In addition, risk appeared to decline with longer duration of use. In contrast, discontinuation of dispensed prescriptions of thiazides was associated with increased risk of osteoporotic fractures (HR 1.17; 95% CI 1.04-1.31).However, a trend towards attenuation of the increased risk with longer duration past treatment period was seen. When analyzing men and women separately similar results were seen, for both genders, although only statistically significant for men. CONCLUSIONS: In this large retrospective cohort study of hypertensive men and women from Sweden, we could identity a protective effect on osteoporotic fractures among current users of thiazide diuretic drugs independent of blood pressure level. However, the risk of fracture was found to be increased in patients shortly after discontinuation of treatment compared to patients never prescribed thiazide diuretic drugs. The reason for an augmented outcome on osteoporotic fractures among patients with former thiazide diuretic therapy needs to be further elucidated.
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| 25. |
- Borghi, Claudio, et al.
(författare)
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The association between blood pressure and lipid levels in Europe : European study on cardiovascular risk prevention and management in usual daily practice
- 2016
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Ingår i: Journal of Hypertension. - 0263-6352 .- 1473-5598. ; 34:11, s. 2155-2163
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Tidskriftsartikel (refereegranskat)abstract
- Objectives:Several studies have suggested a positive association between serum lipid levels and blood pressure (BP). This study investigated this association in a large population from 12 European countries.Methods:Data were taken from the European Study on Cardiovascular Risk Prevention and Management in Usual Daily Practice (ClinicalTrials.gov identifier: NCT00882336). Associations between BP and lipid levels in patients free from cardiovascular disease and with at least one major cardiovascular disease risk factor (N=7641) were assessed using linear regression analyses.Results:Overall, 72.8 and 64.8% of patients had hypertension and dyslipidaemia, respectively; 47.0% had both conditions. Regression coefficients (95% confidence interval) for the associations of LDL cholesterol, non-HDL cholesterol, total cholesterol and apolipoprotein B levels with SBP, adjusted for age, sex and BMI, were 0.93mmHg/mmol per l (0.54-1.31), 1.07mmHg/mmol per l (0.73-1.40), 1.02mmHg/mmol per l (0.69-1.35) and 4.94mmHg/g per l (3.43-6.46), respectively. The corresponding values (95% confidence interval) for the associations with DBP were 0.96mmHg/mmol per l (0.73-1.19), 0.95mmHg/mmol per l (0.75-1.15), 0.87mmHg/mmol per l (0.67-1.07) and 4.33mmHg/g per l (3.42-5.23), respectively. Most of these associations remained significant whether patients were treated with statins or not.Conclusion:Small but statistically significant associations between lipid levels and BP were observed in a large, multinational European population. Further research is warranted to assess the causality of this association and its implications on the management of patients with both hypertension and dyslipidaemia.
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