The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.
Target Blood Pressure for Treatment of Isolated Systolic Hypertension in the Elderly: Valsartan in Elderly Isolated Systolic Hypertension Study
Open accessAbstract
In this prospective, randomized, open-label, blinded end point study, we aimed to establish whether strict blood pressure control (<140 mm Hg) is superior to moderate blood pressure control (≥140 mm Hg to <150 mm Hg) in reducing cardiovascular mortality and morbidity in elderly patients with isolated systolic hypertension. We divided 3260 patients aged 70 to 84 years with isolated systolic hypertension (sitting blood pressure 160 to 199 mm Hg) into 2 groups, according to strict or moderate blood pressure treatment. A composite of cardiovascular events was evaluated for ≥2 years. The strict control (1545 patients) and moderate control (1534 patients) groups were well matched (mean age: 76.1 years; mean blood pressure: 169.5/81.5 mm Hg). Median follow-up was 3.07 years. At 3 years, blood pressure reached 136.6/74.8 mm Hg and 142.0/76.5 mm Hg, respectively. The blood pressure difference between the 2 groups was 5.4/1.7 mm Hg. The overall rate of the primary composite end point was 10.6 per 1000 patient-years in the strict control group and 12.0 per 1000 patient-years in the moderate control group (hazard ratio: 0.89; [95% CI: 0.60 to 1.34]; P =0.38). In summary, blood pressure targets of <140 mm Hg are safely achievable in relatively healthy patients ≥70 years of age with isolated systolic hypertension, although our trial was underpowered to definitively determine whether strict control was superior to less stringent blood pressure targets.
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Cites
Treatment of hypertension in patients 80 years of age or older
Beckett, N. S., Peters, R., Fletcher, A. E., Staessen, J. A., Liu, L., Dumitrascu, D., Stoyanovsky, V., Antikainen, R. L., Nikitin, Y., Anderson, C., et al. (2008) · New England Journal of Medicine · doi:10.1056/nejmoa0801369 · Cited by 3,092
Staessen, J. A., Fagard, R., Thijs, L., Celis, H., Arabidze, G. G., Birkenhäger, W. H., Bulpitt, C. J., de Leeuw, P. W., Dollery, C. T., Fletcher, A. E., et al. (1997) · The Lancet · doi:10.1016/s0140-6736(97)05381-6 · Cited by 2,989
Morbidity and mortality in the Swedish Trial in Old Patients with Hypertension (STOP-Hypertension)
Dahlöf, B., Hansson, L., Lindholm, L. H., Scherstén, B., Ekbom, T., & Wester, P.-O. (1991) · The Lancet · doi:10.1016/0140-6736(91)92589-t · Cited by 1,881
Hansson, L., Lindholm, L. H., Ekbom, T., Dahlöf, B., Lanke, J., Scherstén, B., Wester, P.-O., Hedner, T., & de Faire, U. (1999) · The Lancet · doi:10.1016/s0140-6736(99)10327-1 · Cited by 1,447
Medical Research Council trial of treatment of hypertension in older adults: principal results.
Peart, S., Brennan, P. J., Broughton, P., Dollery, C. T., Hudson, M. F., Lever, A. F., Meade, T. W., Rose, G., & Pocock, S. (1992) · Cited by 1,360
Staessen, J. A., Gasowski, J., Wang, J. G., Thijs, L., Hond, E. D., Boissel, J.-P., Coope, J., Ekbom, T., Gueyffier, F., Liu, L., et al. (2000) · The Lancet · doi:10.1016/s0140-6736(99)07330-4 · Cited by 1,162
Cited by
(2013) · European Heart Journal · doi:10.1093/eurheartj/eht151 · Cited by 13,655
James, P. A., Oparil, S., Carter, B. L., Cushman, W. C., Dennison-Himmelfarb, C., Handler, J., Lackland, D. T., LeFevre, M. L., MacKenzie, T. D., Ogedegbe, O., et al. (2014) · JAMA · doi:10.1001/jama.2013.284427 · Cited by 7,950
A Randomized Trial of Intensive versus Standard Blood-Pressure Control
The SPRINT Research Group (2015) · New England Journal of Medicine · doi:10.1056/nejmoa1511939 · Cited by 6,325
Mancia, G., Fagard, R., Narkiewicz, K., Redón, J., Zanchetti, A., Böhm, M., Christiaens, T., Cifkova, R., De Backer, G., Dominiczak, A., et al. (2013) · Journal of Hypertension · doi:10.1097/01.hjh.0000431740.32696.cc · Cited by 5,655
Mancia, G., Kreutz, R., Brunström, M., Burnier, M., Grassi, G., Januszewicz, A., Muiesan, M. L., Tsioufis, K., Agabiti-Rosei, E., Algharably, E. A. E., et al. (2023) · Journal of Hypertension · doi:10.1097/hjh.0000000000003480 · Cited by 3,473
Metadata
- Authors
- Ogihara, T., Saruta, T., Rakugi, H., Matsuoka, H., Shimamoto, K., Shimada, K., Imai, Y., Kikuchi, K., Ito, S., Eto, T., Kimura, G., Imaizumi, T., Takishita, S., & Ueshima, H.
- Venue
- Hypertension
- Published
- 2010-08
- Volume
- 56
- Issue
- 2
- Pages
- 196-202
- ISSN
- 0194-911X (ISSN-L)
- 1524-4563
- OpenAlex
- W2155113775
- Cited by
- 371
- References
- 27
- FWCI
- 13.49
- Type
- journal article
- Language
- en
- Open access
- bronze
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- CoChat. (2026). Citation check: Target Blood Pressure for Treatment of Isolated Systolic Hypertension in the Elderly: Valsartan in Elderly Isolated Systolic Hypertension Study. https://app.cochat.ai/papers/10.1161/hypertensionaha.109.146035
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- Ogihara, T., Saruta, T., Rakugi, H., Matsuoka, H., Shimamoto, K., Shimada, K., Imai, Y., Kikuchi, K., Ito, S., Eto, T., Kimura, G., Imaizumi, T., Takishita, S., & Ueshima, H. (2010). Target Blood Pressure for Treatment of Isolated Systolic Hypertension in the Elderly: Valsartan in Elderly Isolated Systolic Hypertension Study. Hypertension. https://doi.org/10.1161/hypertensionaha.109.146035
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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