The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.
Effect of Continuous Positive Airway Pressure on Blood Pressure: A Placebo Trial
Open accessAbstract
Abstract —This study examined the effect of continuous positive airway pressure (CPAP) treatment on blood pressure in patients with obstructive sleep apnea. Thirty-nine patients with sleep apnea were studied. Ambulatory blood pressure monitoring was obtained before and after patients were randomized to receive either 1 week of CPAP or placebo CPAP (CPAP administered at ineffective pressure). Blood pressure was examined over daytime hours (6 am to 10 pm ) and during nighttime hours (10 pm to 6 am ). Daytime mean arterial blood pressure decreased significantly but equally in both the active treatment group and the placebo treatment group ( P =0.001). Nighttime mean arterial pressure levels decreased to a much greater extent over time in the patients who received active CPAP treatment ( P =0.032). CPAP does appear to decrease nighttime blood pressure. However, the decrease in daytime blood pressure may reflect a nonspecific response (ie, placebo), since both the active treatment group and the placebo treatment group developed comparable decreases in blood pressure.
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Cites
Obstructive sleep apnea as a cause of systemic hypertension. Evidence from a canine model.
Brooks, D., Horner, R. L., Kozar, L. F., Render-Teixeira, C. L., & Phillipson, E. A. (1997) · Journal of Clinical Investigation · doi:10.1172/jci119120 · Cited by 708
Naughton, M. T., Rahman, M. A., Hara, K., Floras, J. S., & Bradley, T. D. (1995) · Circulation · doi:10.1161/01.cir.91.6.1725 · Cited by 466
The Prevalence of Obstructive Sleep Apnea in Hypertensives
WORSNOP, C. J., NAUGHTON, M. T., BARTER, C. E., MORGAN, T. O., ANDERSON, A. I., & PIERCE, R. J. (1998) · American Journal of Respiratory and Critical Care Medicine · doi:10.1164/ajrccm.157.1.9609063 · Cited by 237
Wilcox, I., Grunstein, R. R., Hedner, J. A., Doyle, J., Collins, F. L., Fletcher, P. J., Kelly, D. T., & Sullivan, C. E. (1993) · Sleep · doi:10.1093/sleep/16.6.539 · Cited by 204
Mayer, J., Becker, H., Brandenburg, U., Penzel, T., Peter, J. H., & Wichert, P. V. (1991) · Cardiology · doi:10.1159/000174864 · Cited by 173
Engleman, H., Gough, K., Martin, S. E., Kingshott, R., Padfield, P., & Douglas, N. (1996) · Sleep · doi:10.1093/sleep/19.5.378 · Cited by 143
Suzuki, M., Otsuka, K., & Guilleminault, C. (1993) · SLEEP · doi:10.1093/sleep/16.6.545 · Cited by 133
Lack of placebo effect on ambulatory blood pressure
Mancia, G., Omboni, S., Parati, G., Ravogli, A., Villani, A., & Zanchetti, A. (1995) · American Journal of Hypertension · doi:10.1016/0895-7061(94)00250-f · Cited by 130
Ali, N. J., Davies, R. J. O., Fleetham, J. A., & Stradling, J. R. (1992) · CHEST Journal · doi:10.1378/chest.101.6.1526 · Cited by 125
Jennum, P., Wildschiødtz, G., Christensen, N. J., & Schwartz, T. W. (1989) · American Journal of Hypertension · doi:10.1093/ajh/2.11.847 · Cited by 117
Cited by
Epidemiology of Obstructive Sleep Apnea: A Population Health Perspective
Young, T., Peppard, P. E., & Gottlieb, D. J. (2002) · American Journal of Respiratory and Critical Care Medicine · doi:10.1164/rccm.2109080 · Cited by 4,244
Goldberger, J. J., Cain, M. E., Hohnloser, S. H., Kadish, A. H., Knight, B. P., Lauer, M. S., Maron, B. J., Page, R. L., Passman, R. S., Siscovick, D., et al. (2008) · Circulation · doi:10.1161/circulationaha.107.189375 · Cited by 1,450
Obstructive sleep apnoea and its cardiovascular consequences
Bradley, T. D., & Floras, J. S. (2009) · The Lancet · doi:10.1016/s0140-6736(08)61622-0 · Cited by 1,385
Somers, V. K., White, D. P., Amin, R., Abraham, W. T., Costa, F., Culebras, A., Daniels, S., Floras, J. S., Hunt, C. E., Olson, L. J., et al. (2008) · Circulation · doi:10.1161/circulationaha.107.189420 · Cited by 1,297
Association of Nocturnal Arrhythmias with Sleep-disordered Breathing
Mehra, R., Benjamin, E. J., Shahar, E., Gottlieb, D. J., Nawabit, R., Kirchner, H. L., Sahadevan, J., & Redline, S. (2006) · American Journal of Respiratory and Critical Care Medicine · doi:10.1164/rccm.200509-1442oc · Cited by 1,262
Metadata
- Authors
- Dimsdale, J. E., Loredo, J. S., & Profant, J.
- Venue
- Hypertension
- Published
- 2000-01
- Volume
- 35
- Issue
- 1
- Pages
- 144-147
- ISSN
- 0194-911X (ISSN-L)
- 1524-4563
- OpenAlex
- W2078259015
- Cited by
- 287
- References
- 20
- FWCI
- 8.50
- Type
- journal article
- Language
- en
- Open access
- bronze
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.