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- Hasselstrom, J., et al.
(författare)
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The Swedish Primary Care Cardiovascular Database (SPCCD): 74 751 hypertensive primary care patients
- 2014
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Ingår i: Blood Pressure. - : Informa UK Limited. - 0803-7051 .- 1651-1999. ; 23:2, s. 116-125
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Tidskriftsartikel (refereegranskat)abstract
- Objective. To describe the Swedish Primary Care Cardiovascular Database, SPCCD. Design. Longitudinal data from electronic medical records, linked to national registers. Setting. 48 primary healthcare centres in urban (south-western Stockholm) and rural (Skaraborg) regions in Sweden. Subjects. Patients diagnosed with hypertension 2001-2008. Main outcome measures. Blood pressure (BP) and impact of retrieval of data on BP levels, clinical characteristics, co-morbidity and pharmacological treatment. Results. The SPCCD contains 74 751 individuals, 56% women. Completeness of data ranged from >99% for drug prescriptions to 34% for smoking habits. BP was recorded in 98% of patients during 2001-2008 and in 63% in 2008. Mean BP based on the last recorded value in 2008 was 142 +/- 17/80 +/- 13 mmHg. Digit preference in BP measurements differed between the two regions, p < 0.001. Antihypertensive drugs were prescribed in primary healthcare to 88% of the patients in 2008; however, when all prescribers were included 96% purchased their drugs. Cardiovascular co-morbidity and diabetes mellitus were present in 28% and 22%, respectively. Conclusion. This large and representative database shows that there is room for improvement of BP control in Sweden. The SPCCD will provide a rich source for further research of hypertension and its complications.
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- Qvarnström, Miriam, et al.
(författare)
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Antihypertensive treatment and control in a large primary care population of 21 167 patients
- 2011
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Ingår i: Journal of Human Hypertension. - London, UK : Springer Science and Business Media LLC. - 0950-9240 .- 1476-5527. ; 25:8, s. 484-491
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Tidskriftsartikel (refereegranskat)abstract
- The efficacy of antihypertensive drug therapy is undisputed, but observational studies show that few patients reach a target blood pressure <140/90mmHg. However, there is limited data on the drug prescribing patterns and their effectiveness in real practice. This retrospective observational survey of electronic patient records extracted data from 24 Swedish primary health-care centres, with a combined registered population of 330 000 subjects. We included all patients >= 30 years with a recorded diagnosis of hypertension who consulted the centres in 2005 or 2006 (n = 21 167). Main outcome measures were systolic and diastolic blood pressures, and prescribed antihypertensive drug classes. Only 27% had a blood pressure <140/90mmHg. The number of prescribed drugs increased with age, except among the oldest (>= 90 years). Only 29% of patients given monotherapy had a blood pressure <140/90mmHg. Women more often received diuretics (52 vs 42%), and less often angiotensin-converting enzyme inhibitors (22 vs 33%) and calcium channel blockers (26 vs 31%) than men. beta-Blockers and diuretics were the most common drug classes prescribed, independent of comorbidity. In conclusion, one out of four primary care patients with hypertension reach target blood pressure. More frequent use of drug combinations may improve blood pressure control. Journal of Human Hypertension (2011) 25, 484-491; doi: 10.1038/jhh.2010.86; published online 19 August 2010
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