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Genomes and Genes | Takayoshi OhkuboSummaryAffiliation: Tohoku University Country: Japan Publications
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Publications
Effects of an angiotensin-converting enzyme inhibitor-based regimen on pneumonia riskTakayoshi Ohkubo
Tohoku University Graduate School of Pharmaceutical Science, Sendai, Japan
Am J Respir Crit Care Med 169:1041-5. 2004....
How many times should blood pressure be measured at home for better prediction of stroke risk? Ten-year follow-up results from the Ohasama studyTakayoshi Ohkubo
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Japan and Ohasama Hospital, Iwate, Japan
J Hypertens 22:1099-104. 2004..To determine the optimum number of blood pressure self-measurements taken at home (home blood pressure) in relation to their predictive value for stroke risk...
Prognostic significance of morning surge in blood pressure: which definition, which outcome?Takayoshi Ohkubo
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Blood Press Monit 13:161-2. 2008..More prospective studies or meta-analyses are required to better elucidate the prognostic significance of the morning surge in BP...
Control of blood pressure as measured at home and office, and comparison with physicians' assessment of control among treated hypertensive patients in Japan: First Report of the Japan Home versus Office Blood Pressure Measurement Evaluation (J-HOME) studyTakayoshi Ohkubo
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Japan
Hypertens Res 27:755-63. 2004..Our findings suggest that an important reason why home and office BP values are not adequately controlled is that physicians approve relatively higher BP levels under treatment, even among middle-aged patients...
Incorporating self-blood pressure measurements at home in the guideline from the Ohasama studyTakayoshi Ohkubo
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Blood Press Monit 12:407-9. 2007..We expect that continuous follow-up and further analysis of the Ohasama data would contribute to producing further important findings worth incorporating in future hypertension guidelines...
Prognosis of "masked" hypertension and "white-coat" hypertension detected by 24-h ambulatory blood pressure monitoring 10-year follow-up from the Ohasama studyTakayoshi Ohkubo
Department of Planning for Drug Development and Clinical Evaluation, Sendai, Japan
J Am Coll Cardiol 46:508-15. 2005..We sought to investigate the prognosis in subjects with "white-coat" hypertension (WCHT) and "masked" hypertension (MHT), in which blood pressure (BP) is lower in clinical measurements than during ambulatory monitoring...
Prognostic significance of variability in ambulatory and home blood pressure from the Ohasama studyTakayoshi Ohkubo
Department of Planning for Drug Development, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
J Epidemiol 17:109-13. 2007..These variations in BP also bias the diagnosis and treatment of hypertension, which can be managed effectively by considering the phasic, as well as the tonic, component of BP...
[Clinical, epidemiological and pharmacological research on cardiovascular disease based on blood pressure variability]Takayoshi Ohkubo
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences, Sendai, Japan
Yakugaku Zasshi 129:699-708. 2009..The diagnosis and treatment of hypertension can be managed effectively by considering information from home and ambulatory BP monitoring...
The value of self-measured home blood pressure in predicting strokeTakayoshi Ohkubo
Department of Clinical Pharmacology and Therapeutics, Graduate School of Pharmaceutical Sciences and Medicine, Tohoku University Hospital, Sendai, 980 8574, Japan
Expert Rev Neurother 6:163-73. 2006..Home blood pressure measurement increased the predictive power of categorizations of guidelines compared with conventional blood pressure measurement. Home blood pressure measurement is a useful tool to predict future risk of stroke...
Prediction of ischaemic and haemorrhagic stroke by self-measured blood pressure at home: the Ohasama studyTakayoshi Ohkubo
Departments of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Iwate, Japan
Blood Press Monit 9:315-20. 2004..To examine the predictive value of self-measured blood pressure values taken at home (home blood pressure) for risk of stroke and subtypes...
Ambulatory versus home versus clinic blood pressure: the association with subclinical cerebrovascular diseases: the Ohasama StudyAzusa Hara
Epidemiology and Prevention Division, Research Center for Cancer Prevention and Screening, National Cancer Center, Tokyo, Japan
Hypertension 59:22-8. 2012....
Influence of adrenomedullin 2/intermedin gene polymorphism on blood pressure, renal function and silent cerebrovascular lesions in Japanese: the Ohasama studyTakuo Hirose
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Aoba ku, Sendai, Japan
Hypertens Res 34:1327-32. 2011..4, P=0.01) and WMH (OR: 2.7, P=0.003), compared with II carriers. The AM2/IMD I/D polymorphism is associated with renal dysfunction, blood pressure regulation and asymptomatic cerebrovascular diseases in the Japanese general population...
Optimal cutoff point of waist circumference and use of home blood pressure as a definition of metabolic syndrome: the Ohasama studyAtsushi Sato
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Am J Hypertens 21:514-20. 2008..Eight scientific associations recently defined MS for the Japanese population. However, this definition remains controversial, especially with respect to the cutoff value of waist circumference (WC) being higher in women than in men...
Factors affecting home-measured resting heart rate in the general population: the Ohasama studyJunko Yamaguchi
Departments of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science and Medicine, 1-1 Seiryomachi, Aobaku, Sendai 980-8574, Japan
Am J Hypertens 18:1218-25. 2005..These results suggest that reduction of home HR through modification of smoking habit or sedentary lifestyle may have a potential to decrease cardiovascular risk in addition to decreasing in these modifiable risk factor per se...
Plasma renin activity and the aldosterone-to-renin ratio are associated with the development of chronic kidney disease: the Ohasama StudyShiho Terata
Tohoku University Graduate School of Medicine and Pharmaceutical Sciences, Sendai, Japan
J Hypertens 30:1632-8. 2012..The aldosterone-to-renin ratio (ARR) is used to screen for primary aldosteronism and could be an index for salt sensitivity. The association between ARR and the development of chronic kidney disease (CKD) is completely unknown...
Electrocardiographic left ventricular hypertrophy and arterial stiffness: the Ohasama studyDaisuke Watabe
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Aoba, Aramaki, Sendai, Japan
Am J Hypertens 19:1199-205. 2006..001). CONCLUSIONS: Arterial stiffness is independently related to electrocardiographically determined LVH in the general population...
Association of kidney dysfunction with silent lacunar infarcts and white matter hyperintensity in the general population: the Ohasama studyHarunori Otani
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Cerebrovasc Dis 30:43-50. 2010..No previous study has investigated the association of kidney dysfunction with silent lacunar infarcts and white-matter hyperintensity (WMH) independent of ambulatory blood pressure (BP)...
Isolated uncontrolled hypertension at home and in the office among treated hypertensive patients from the J-HOME studyTaku Obara
Department of Clinical Pharmacology and Therapeutics, Graduate School of Pharmaceutical Science and Medicine, Tohoku University, 980-8574 Sendai, Japan
J Hypertens 23:1653-60. 2005..CONCLUSIONS: The use of all four, three of four, or all three predictive factors might be useful for the clinician to suspect isolated uncontrolled home or office hypertension...
The current status of home and office blood pressure control among hypertensive patients with diabetes mellitus: the Japan Home Versus Office Blood Pressure Measurement Evaluation (J-HOME) studyTaku Obara
Department of Clinical Pharmacology, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Tohoku University Hospital, Sendai, Japan
Diabetes Res Clin Pract 73:276-83. 2006..The main reason for this would appear to be a lack of intensive treatment and a lack of recognition by physicians that their patients' BP was insufficiently controlled...
Stroke risk in systolic and combined systolic and diastolic hypertension determined using ambulatory blood pressure. The Ohasama studyRyusuke Inoue
21st Century COE Program Comprehensive Research and Education Center for Planning of Drug Development and Clinical Evaluation, Tohoku University, Sendai, Japan
Am J Hypertens 20:1125-31. 2007....
Blood pressure-lowering effect and duration of action of bedtime administration of doxazosin determined by home blood pressure measurementKenta Gonokami
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Clin Exp Hypertens 32:311-7. 2010..The results suggest that bedtime administration of doxazosin effectively suppresses morning HBP in uncontrolled morning hypertensives and lowers evening HBP in uncontrolled evening hypertensives...
Predictive value for mortality of the double product at rest obtained by home blood pressure measurement: the Ohasama studyRyusuke Inoue
Medical Informatics Center of Tohoku University Hospital, Sendai, Japan
Am J Hypertens 25:568-75. 2012..To clarify whether the double product (DP) (product of systolic blood pressure (SBP) and pulse rate (PR)) at rest based on home blood pressure (HBP) measurement has prognostic value for mortality...
Prediction of stroke by home "morning" versus "evening" blood pressure values: the Ohasama studyKei Asayama
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University 21st Century Center of Excellence Program, Sendai, Japan
Hypertension 48:737-43. 2006....
Diagnostic thresholds for ambulatory blood pressure monitoring based on 10-year cardiovascular riskMasahiro Kikuya
Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Japan
Circulation 115:2145-52. 2007..Current diagnostic thresholds for ambulatory blood pressure (ABP) mainly rely on statistical parameters derived from reference populations. We determined an outcome-driven reference frame for ABP measurement...
Association of arterial stiffness with silent cerebrovascular lesions: the Ohasama studyRieko Hatanaka
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Cerebrovasc Dis 31:329-37. 2011..Hence, we hypothesized that arterial stiffness would be a significant determinant of silent cerebrovascular lesions...
Diagnostic thresholds for ambulatory blood pressure monitoring based on 10-year cardiovascular riskMasahiro Kikuya
The Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Japan
Blood Press Monit 12:393-5. 2007..In conclusion, population-based outcome-driven thresholds for optimal and normal ABP are lower than those currently proposed by hypertension guidelines...
Masked hypertension determined by self-measured blood pressure at home and chronic kidney disease in the Japanese general population: the Ohasama studyHiroyuki Terawaki
Research Division of Dialysis and Chronic Kidney Disease, Tohoku University Graduate School of Medicine and Pharmaceutical Sciences, Sendai, Japan
Hypertens Res 31:2129-35. 2008..56) and SHT (3.60) groups compared with the SNBP group (reference). MHT, like SHT, is closely related to CKD, and HBP measurement could be a useful screening strategy to detect CKD in the general population...
Uncontrolled hypertension based on morning and evening home blood pressure measurements from the J-HOME studyTaku Obara
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Hypertens Res 32:1072-8. 2009..Physicians should also consider evening BP measuring condition for adequate evaluation of evening BP values...
Prevalence of Masked Hypertension in Subjects Treated with Antihypertensive Drugs as Assessed by Morning versus Evening Home Blood Pressure Measurements: the J-HOME studyTaku Obara
Department of Clinical Pharmacology, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Clin Exp Hypertens 30:277-87. 2008..9% for diastolic BP (kappa coefficient = 0.43). The present study showed that the prevalence of masked hypertension was underestimated when the diagnosis of masked hypertension was made on the basis of evening home BP...
Association of (pro)renin receptor gene polymorphism with blood pressure in Japanese men: the Ohasama studyTakuo Hirose
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Am J Hypertens 22:294-9. 2009..However, there is no information on (P)RR in humans. We investigated the association of (P)RR gene polymorphisms with blood pressure in a Japanese population...
Day-by-day variability of blood pressure and heart rate at home as a novel predictor of prognosis: the Ohasama studyMasahiro Kikuya
Department of Clinical Pharmacology and Therapeutics, Graduate School of Medicine and Pharmaceutical Sciences, Tohoku University, Sendai, Japan
Hypertension 52:1045-50. 2008..In conclusion, day-by-day blood pressure variability and heart rate variability by self-measurement at home make up a simple method of providing useful clinical information for assessing cardiovascular risk...
Progress report on the HOMED-BP Study: hypertension objective treatment based on measurement by electrical devices of blood pressure studyYohei Aoki
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Japan
Clin Exp Hypertens 26:119-27. 2004..At the end of March 2002, 546 patients were recruited. Of these, 412 (202 men and 210 women, aged 58.4 +/- 10.2 y) were randomized. Patients will be recruited until February, 2006 and followed for 7 years...
Association of (pro)renin receptor gene polymorphisms with lacunar infarction and left ventricular hypertrophy in Japanese women: the Ohasama studyTakuo Hirose
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Hypertens Res 34:530-5. 2011..The polymorphism of the (P)RR gene +1513A>G is associated with lacunar infarction and LVH in Japanese women. These results suggest that (P)RR has a role in organ damage in humans...
Ambulatory blood pressure and 10-year risk of cardiovascular and noncardiovascular mortality: the Ohasama studyMasahiro Kikuya
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Medicine and Pharmaceutical Science, Sendai, Japan
Hypertension 45:240-5. 2005..We conclude that the relationship between ambulatory systolic blood pressure and cardiovascular mortality is not U-shaped or J-shaped, and that nighttime blood pressure has better prognostic value than daytime blood pressure...
Prognostic significance for stroke of a morning pressor surge and a nocturnal blood pressure decline: the Ohasama studyHirohito Metoki
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science, Comprehensive Research and Education Center for Planning of Drug Development and Clinical Evaluation, Sendai, Japan
Hypertension 47:149-54. 2006....
Predictive value of ambulatory heart rate in the Japanese general population: the Ohasama studyAtsushi Hozawa
Department of Health Science, Shiga University of Medical Science, Otsu, Japan
J Hypertens 26:1571-6. 2008..However, only a few studies have described the relationship between heart rate measured by ambulatory blood pressure monitoring devices and cardiovascular disease prediction...
Gene expression of (pro)renin receptor is upregulated in hearts and kidneys of rats with congestive heart failureTakuo Hirose
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai 980 8578, Japan
Peptides 30:2316-22. 2009..These findings suggest that the expression of (P)RR is increased in the hearts and kidneys of rats with heart failure, and that (P)RR may contribute to heart failure...
Factors associated with day-by-day variability of self-measured blood pressure at home: the Ohasama studyTetsuo Kato
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Am J Hypertens 23:980-6. 2010..The objective of this study is to clarify the determinants of the day-by-day home-BP variability...
Individual assessment of inherent arterial stiffness using nomogram and pulse wave velocity index: the Ohasama studyRieko Hatanaka
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Clin Exp Hypertens 33:147-52. 2011..53). The calculated PWV index was significantly higher in 13 smokers than 70 nonsmokers among controlled hypertensives. The calculated PWV index might provide more precise information about inherent arterial stiffness...
Association of microalbuminuria with brachial-ankle pulse wave velocity: the Ohasama studyTomofumi Ishikawa
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Japan
Am J Hypertens 21:413-8. 2008..However, the associations between microalbuminuria and pulse wave velocity (PWV), carotid intima-media thickness (IMT), and ambulatory blood pressure (ABP), respectively, have not been investigated...
Use of 2003 European Society of Hypertension-European Society of Cardiology guidelines for predicting stroke using self-measured blood pressure at home: the Ohasama studyKei Asayama
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, 1-1 Seiryo-cho, Aoba-ku, Sendai 980-8574, Japan
Eur Heart J 26:2026-31. 2005..The results indicate the usefulness of HBP for the prediction of stroke risk in individuals...
Increased expression of urotensin II, urotensin II-related peptide and urotensin II receptor mRNAs in the cardiovascular organs of hypertensive rats: comparison with endothelin-1Takuo Hirose
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Peptides 30:1124-9. 2009....
Home blood pressure level, blood pressure variability, smoking, and stroke risk in Japanese men: the Ohasama studyTakanao Hashimoto
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Am J Hypertens 25:883-91. 2012..Hypertension and smoking independently contribute to the risk of stroke. Our objective was to investigate home blood pressure (HBP) levels, day-by-day BP variability, and smoking in the prediction of stroke in Japanese men...
Insufficient duration of action of antihypertensive drugs mediates high blood pressure in the morning in hypertensive population: the Ohasama studyKenichi Chonan
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Japan
Clin Exp Hypertens 24:261-75. 2002..The high morning BP accompanies so-called non-dipper pattern of circadian BP variation. An insufficient duration of action of drugs may partly mediate non-dipping in subjects with antihypertensive medication...
White-coat hypertension as a risk factor for the development of home hypertension: the Ohasama studyTakashi Ugajin
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Medicine and Pharmaceutical Sciences, Sendai, Japan
Arch Intern Med 165:1541-6. 2005....
Associated factors of home versus ambulatory heart rate variability in the general population: the Ohasama studyKenta Gonokami
Tohoku University Graduate School of Medicine and Pharmaceutical Science, Sendai, Japan
Clin Exp Hypertens 33:404-10. 2011..018). Associated factors of daytime ambulatory HR variability and day-by-day home HR variability were different. Our findings suggest that HR variabilities by different intervals of measurements might be mediated by different mechanisms...
Enhanced radial late systolic pressure augmentation in hypertensive patients with left ventricular hypertrophyJunichiro Hashimoto
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Science and Medicine, 6 3 Aoba, Aramaki, Aoba ku, Sendai 980 8578, Japan
Am J Hypertens 19:27-32. 2006..We examined the relationship between late systolic pressure augmentation in the peripheral radial artery pulse wave and the existence of left ventricular hypertrophy (LVH) in hypertension...
Factors affecting heart rate as measured at home among treated hypertensive patients: the Japan home versus office blood pressure measurement evaluation (J-HOME) studyRie Komai
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Hypertens Res 30:1051-7. 2007..These results suggest that adequate control of risk factors for cardiovascular disease such as smoking and diabetes mellitus or use of heart rate-lowering agents might help to decrease home HR in treated hypertensive patients...
Time-dependent effects of imidapril administration in patients with morning hypertension measured as home blood pressureTakako Shibasaki
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Clin Exp Hypertens 30:243-54. 2008..3 +/- 0.5 and 1.0 +/- 0.7, respectively. One daily dose of imidapril taken either in the morning or at bedtime lowered morning HBP, indicating that imidapril is useful for controlling morning hypertension...
Prognostic value of home heart rate for cardiovascular mortality in the general population: the Ohasama studyAtsushi Hozawa
Department of Public Health, Tohoku University Graduate School of Medicine and Pharmaceutical Science, Sendai, Japan
Am J Hypertens 17:1005-10. 2004..We therefore investigated the usefulness of HR values in predicting cardiovascular mortality using a device that allowed self-measurement of BP and HR at home...
Therapeutic effects of evening administration of guanabenz and clonidine on morning hypertension: evaluation using home-based blood pressure measurementsJunichiro Hashimoto
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Medicine and Pharmaceutical Science, Sendai, Japan
J Hypertens 21:805-11. 2003..To clarify the effects of bedtime administration of the centrally acting alpha(2)-agonists, guanabenz and clonidine, on morning hypertension...
Parental longevity and offspring's home blood pressure: the Ohasama studyYumiko Watanabe
Department of Clinical Pharmacology and Therapeutics, Japan
J Hypertens 28:272-7. 2010..No study has used self-measurement of BP at home (home BP). We examined the association between parental longevity and home BP values of adult Japanese offspring...
Aldosterone-to-renin ratio and nocturnal blood pressure decline in a general population: the Ohasama studyMichihiro Satoh
Tohoku University Graduate School of Medicine and Pharmaceutical Science, Sendai, Japan
J Hypertens 29:1940-7. 2011....
Control of home heart rate and home blood pressure levels in treated patients with hypertension: the J-HOME studyTaku Obara
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences, Sendai, Japan
Blood Press Monit 12:289-95. 2007..The objective of this study was to examine the current status of home HR control and home BP control among treated patients with hypertension...
Ambulatory arterial stiffness index and 24-hour ambulatory pulse pressure as predictors of mortality in Ohasama, JapanMasahiro Kikuya
Tohoku University Graduate School of Medicine and Pharmaceutical Science, 1 1 Seiryomachi, Sendai, Japan
Stroke 38:1161-6. 2007..We investigated the prognostic value of AASI and PP in relation to fatal outcomes...
Introversion associated with large differences between screening blood pressure and home blood pressure measurement: The Ohasama studyAtsushi Hozawa
Department of Health Science, Shiga University of Medical Science, Shiga, Japan
J Hypertens 24:2183-9. 2006..To explore the effect of personality on screening blood pressures measured in clinical settings and home blood pressure measurements...
Predicting stroke using 4 ambulatory blood pressure monitoring-derived blood pressure indices: the Ohasama StudyRyusuke Inoue
Comprehensive Research and Education Center for Planning of Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Science, 1-1 Seiryo-cho, Aoba-ku, Sendai, 980-8574, Japan
Hypertension 48:877-82. 2006..In conclusion, PP was the weakest predictor of stroke. Exclusion of age from covariates increased the predictive power of PP, suggesting that the stroke risk associated with PP reflected the risk of aging per se...
Prognostic significance of night-time, early morning, and daytime blood pressures on the risk of cerebrovascular and cardiovascular mortality: the Ohasama StudyHirohito Metoki
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
J Hypertens 24:1841-8. 2006..CONCLUSION: High BP at different times of day were associated with different subtypes of cerebrovascular and cardiovascular mortality risk...
Reproducibility of nocturnal blood pressure assessed by self-measurement of blood pressure at homeKeiko Hosohata
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Hypertens Res 30:707-12. 2007..To evaluate nocturnal BP using a self-measurement device, estimation of quality of sleep is indispensable...
Prognostic significance of home arterial stiffness index derived from self-measurement of blood pressure: the Ohasama StudyMasahiro Kikuya
Tohoku University Graduate School of Medicine and Pharmaceutical Science, Sendai, Japan
Am J Hypertens 25:67-73. 2012..Arterial stiffness is a stroke risk factor. The home arterial stiffness index (HASI) can be calculated from self-measured blood pressure using the same formula as the calculation of ambulatory arterial stiffness index (AASI)...
Prognostic significance of the nocturnal decline in blood pressure in individuals with and without high 24-h blood pressure: the Ohasama studyTakayoshi Ohkubo
Departments of Public Health, Clinical Pharmacology and Therapeutics, and Environmental Health Science, Tohoku University School of Medicine and Pharmaceutical Science, Sendai and Ohasama Hospital, Iwate, Japan
J Hypertens 20:2183-9. 2002..To examine the relationship between the normal nocturnal decline in blood pressure and the risk of cardiovascular mortality in individuals with and without high 24-h blood pressure values...
Prediction of stroke by self-measurement of blood pressure at home versus casual screening blood pressure measurement in relation to the Joint National Committee 7 classification: the Ohasama studyKei Asayama
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Japan
Stroke 35:2356-61. 2004..CONCLUSIONS: The JNC-7 classification had a stronger predictive power using HBP-based classification compared with CBP-based classification, suggesting the usefulness of HBP in the management of hypertension...
The association between masked hypertension and waist circumference as an obesity-related anthropometric index for metabolic syndrome: the Ohasama studyKei Asayama
Tohoku University 21st Century COE Program Comprehensive Research and Education Center for Planning of Drug Development and Clinical Evaluation, Sendai, Japan
Hypertens Res 32:438-43. 2009..Our results suggest that HBP measurements might be particularly important in abdominally obese people for the early detection of masked hypertension...
Efficacy of combination antihypertensive therapy with low-dose indapamide: assessment by blood pressure self-monitoring at homeJunichiro Hashimoto
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Science and Medicine, 6 3 Aoba, Aramaki, Aoba ku, Sendai 980 8578, Japan
Clin Exp Hypertens 27:331-41. 2005..95 for SBP and 0.85 for DBP. Low-dose indapamide used in combination can provide additional anti-hypertensive efficacy lasting for 24 h. The added effect of indapamide may be more prominent on ARBs than on CCBs...
Progress report on The Hypertension Objective Treatment Based on Measurement by Electrical Devices of Blood Pressure (HOMED-BP) study: status at February 2004Keiko Hosohata
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Miyagi, Japan
Clin Exp Hypertens 29:69-81. 2007..These results indicate the necessity of additional interventional strategies to improve the achievement of target BP levels, especially in the more intensive BP-lowering group...
The second progress report on the Hypertension Objective treatment based on Measurement by Electrical Devices of Blood Pressure (HOMED-BP) studyShin Saito
Departments of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science and Medicine, 1-1 Seiryo-cho, Aoba-ku, Sendai, Miyagi 980-8574, Japan
Blood Press Monit 9:243-7. 2004..CONCLUSIONS: Good quality of randomization was observed at the end of March 2003, but rate of achievement for target BPs was insufficient...
Relationship of dysregulation of glucose metabolism with white-coat hypertension: the Ohasama studyMiki Hosaka
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences, Sendai, Japan
Hypertens Res 33:937-43. 2010..Our results suggest that dysregulation of glucose metabolism in WCHT might contribute to the increase in the long-term cardiovascular risk among the general population...
Plasma fibrinogen, ambulatory blood pressure, and silent cerebrovascular lesions: the Ohasama studyYoko Aono
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, 980 8574, Japan
Arterioscler Thromb Vasc Biol 27:963-8. 2007..We evaluated the association of 24-hour ABP and plasma fibrinogen levels with the risk of silent cerebrovascular lesions (white matter hyperintensity and lacunar infarct) detected by MRI...
Low-dose and very low-dose spironolactone in combination therapy for essential hypertension: evaluation by self-measurement of blood pressure at homeTomohiro Hanazawa
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Clin Exp Hypertens 33:427-36. 2011..1 mmHg) groups. An increase in serum potassium correlated positively with the decline in morning systolic BP. Even very low-dose (12.5 mg) spironolactone is clinically effective, although serum potassium should be carefully monitored...
Detection of silent cerebrovascular lesions in individuals with 'masked' and 'white-coat' hypertension by home blood pressure measurement: the Ohasama studyAzusa Hara
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
J Hypertens 27:1049-55. 2009..Conclusion The present study is the first to demonstrate that the risk of silent cerebrovascular lesions is higher with MHT than with SNBP and similar to that of sustained hypertension...
Influence of alcohol intake on circadian blood pressure variation in Japanese men: the Ohasama studyManami Nakashita
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Am J Hypertens 22:1171-6. 2009..Therefore, the association between these two factors was examined...
Association of environmental tobacco smoke exposure with elevated home blood pressure in Japanese women: the Ohasama studyMami Seki
Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Department of Clinical Pharmacology, Sendai, Japan
J Hypertens 28:1814-20. 2010..The association between home blood pressure (HBP) and ETS exposure was investigated in the general population...
Detection of carotid atherosclerosis in individuals with masked hypertension and white-coat hypertension by self-measured blood pressure at home: the Ohasama studyAzusa Hara
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
J Hypertens 25:321-7. 2007..To investigate carotid atherosclerosis in individuals with masked hypertension (MHT) and white-coat hypertension (WCHT) in a general population...
Difference between home and office blood pressures among treated hypertensive patients from the Japan Home versus Office Blood Pressure Measurement Evaluation (J-HOME) studyTsuyoshi Horikawa
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences, Aoba ku, Sendai, Japan
Hypertens Res 31:1115-23. 2008..These predictive factors might be useful clinically to help identify patients who may have a large difference between home and office blood pressures...
Characteristics of resistant hypertension determined by self-measured blood pressure at home and office blood pressure measurements: the J-HOME studyTakuya Oikawa
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Japan
J Hypertens 24:1737-43. 2006....
Electrocardiographic abnormalities and home blood pressure in treated elderly hypertensive patients: Japan home versus office blood pressure measurement evaluation in the elderly (J-HOME-Elderly) studyTaku Shibamiya
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai 980 8578, Japan
Hypertens Res 33:670-7. 2010..Morning home BP was more closely associated with ECG-LVH and abnormal T waves than either office or evening home BP among treated hypertensive Japanese patients...
[The Ohasama Study]Takayoshi Ohkubo
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Science
Nippon Rinsho 62:18-21. 2004
Study design of HOMED-BP: hypertension objective treatment based on measurement by electrical devices of blood pressureTohru Fujiwara
Department of Clinical Pharmacology and Therapeutics, and Public Health, Tohoku University School of Medicine and Pharmaceutical Science, Sendai, Japan
Clin Exp Hypertens 25:143-4. 2003..However, no large-scale interventional trial has been conducted to show which of these three initial medication can give the greatest benefit in terms of reduced cardiovascular disease risk in the Japanese hypertensive patients...
Influence of home blood pressure measuring conditions in the evening on the morning-evening home blood pressure difference in treated hypertensive patients: the J-HOME studyKie Ito
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
Blood Press Monit 14:160-5. 2009....
Angiotensin-converting enzyme I/D polymorphism and hypertension: the Ohasama studyMitsunobu Matsubara
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Medicine and Pharmaceutical Science, Sendai, Japan
J Hypertens 20:1121-6. 2002....
Heart rate measurement and outcomeYutaka Imai
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science and Medicine, 1 1 Seiryomachi Aobaku, Japan, 980 8574
Blood Press Monit 8:53-5. 2003..In conclusion, heart rate and heart rate variability must not be overlooked when evaluating hypertension...
The economic impact of the introduction of home blood pressure measurement for the diagnosis and treatment of hypertensionJin Funahashi
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Tokyo, Japan
Blood Press Monit 11:257-67. 2006..CONCLUSIONS: The introduction of home blood pressure measurement for the diagnosis and treatment of hypertension would be very effective to save costs...
Attributable risk fraction of prehypertension on cardiovascular disease mortality in the Japanese population: the Ohsaki StudyAtsushi Hozawa
Division of Epidemiology, Department of Public Health and Forensic Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
Am J Hypertens 22:267-72. 2009..However, no studies have reported the fraction...
Patient characteristics and factors associated with inter-arm difference of blood pressure measurements in a general population in Ohasama, JapanAtsushi Kimura
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Japan
J Hypertens 22:2277-83. 2004....
Seasonal trends of blood pressure during pregnancy in Japan: the babies and their parents' longitudinal observation in Suzuki Memorial Hospital in Intrauterine Period studyHirohito Metoki
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, Japan
J Hypertens 26:2406-13. 2008..Some interaction seems to exist between season and gestational age. The present study observed home BP values during pregnancy with adjustment for seasonal variation and gestational age...
[HOMED-BP]Kei Asayama
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine
Nippon Rinsho 64:459-64. 2006
T+31C polymorphism of angiotensinogen gene and nocturnal blood pressure decline: the Ohasama studyTohru Fujiwara
Department of Clinical Pharmacology, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Japan
Am J Hypertens 15:628-32. 2002..We assessed the association between several polymorphisms of angiotensinogen gene (AGT) and essential hypertension using ambulatory blood pressure (BP)...
[The Ohasama study]Takayoshi Ohkubo
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Science
Nippon Rinsho 64:100-3. 2006
Stroke risk and antihypertensive drug treatment in the general population: the Japan arteriosclerosis longitudinal studyKei Asayama
Comprehensive Research and Education Center for Planning of Drug Development and Clinical Evaluation, Tohoku University 21st Century COE Program, Sendai, Japan
J Hypertens 27:357-64. 2009..To evaluate the association between stroke risk and blood pressure (BP) levels with regard to the usage of antihypertensive medications...
Impact of walking upon medical care expenditure in Japan: the Ohsaki Cohort StudyIchiro Tsuji
Department of Public Health, Tohoku University School of Medicine, 2 1 Seiryo machi, Aoba ku, Sendai 980 8575, Japan
Int J Epidemiol 32:809-14. 2003..We attempted to quantify the association between time spent walking and medical care costs, based on a 4-year prospective observation of National Health Insurance (NHI) beneficiaries in rural Japan...
Expression of adrenomedullin 2/intermedin, a possible reno-protective peptide, is decreased in the kidneys of rats with hypertension or renal failureTakuo Hirose
Dept of Clinical Pharmacology and Therapeutics, Tohoku Univ Graduate School of Pharmaceutical Sciences and Medicine, 6 3 Aramaki Aza Aoba, Aoba ku, Sendai 980 8578, Japan
Am J Physiol Renal Physiol 299:F128-34. 2010..Given the organ-protective effects of AM2/IMD, the downregulation of AM2/IMD as an endogenous regulatory peptide may have a role in the progression of renal impairment...
Kidney dysfunction as a risk factor for first symptomatic stroke events in a general Japanese population--the Ohasama studyMasaaki Nakayama
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, Sendai, and Ohasama Hospital, Iwate, Japan
Nephrol Dial Transplant 22:1910-5. 2007..Although a high prevalence of stroke is a characteristic feature in Japanese populations, it is unclear whether CKD constitutes a risk for stroke events...
Relationship between personality and self-measured blood pressure value at home: the Ohasama studyAtsushi Hozawa
Department of Public Health, Tohoku University Graduate School of Medicine, Sendai, Japan
Clin Exp Hypertens 24:115-23. 2002..When physicians investigate the pathogenesis of essential hypertension, they should take psychological factors into consideration, as well as the many environmental and genetic factors...
Blood pressure control assessed by home, ambulatory and conventional blood pressure measurements in the Japanese general population: the Ohasama studyAtsushi Hozawa
Department of Public Health, Tohoku University Graduate School of Medicine and Pharmaceutical Science, Sendai, Japan
Hypertens Res 25:57-63. 2002....
Pulse wave velocity and the second derivative of the finger photoplethysmogram in treated hypertensive patients: their relationship and associating factorsJunichiro Hashimoto
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Medicine and Pharmaceutical Science, Sendai, Japan
J Hypertens 20:2415-22. 2002..To clarify the factors influencing two measures of arterial stiffness, pulse wave velocity (PWV) and the second derivative of the finger photoplethysmogram (SDPTG), and to evaluate their relationship in treated hypertensive subjects...
What determines the later clinical course of patients who do not undergo colectomy at the first attack? A Japanese cohort study on ulcerative colitisHisashi Shiga
Division of Gastroenterology, Department of Internal Medicine, Tohoku University Graduate School of Medicine, Aoba, Sendai, Japan
Digestion 81:104-12. 2010..We aimed to identify factors assessable at diagnosis or after the first induction therapy which predicted relapse or later colectomy in patients with mild to severe ulcerative colitis...
Increased expression of (pro)renin receptor in the remnant kidneys of 5/6 nephrectomized ratsTakuo Hirose
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, 6 3 Aramaki Aza Aoba, Aoba ku, Sendai 980 8578, Japan
Regul Pept 159:93-9. 2010..These findings indicate that the intra-renal (P)RR expression is increased in the remnant kidneys of 5/6 nephrectomized rats, and suggest that (P)RR may contribute to the renal injury...
Determinants of the second derivative of the finger photoplethysmogram and brachial-ankle pulse-wave velocity: the Ohasama studyJunichiro Hashimoto
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Japan
Am J Hypertens 18:477-85. 2005....
Increased expression of adrenomedullin 2/intermedin in rat hearts with congestive heart failureTakuo Hirose
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences and Medicine, 6 3 Aramaki Aza Aoba, Sendai 980 8578, Japan
Eur J Heart Fail 10:840-9. 2008..These findings suggest that the expression of AM2/IMD is enhanced in the failing heart, and AM2/IMD has a certain pathophysiological role in heart failure...
Elevated plasma levels of immunoreactive urotensin II and its increased urinary excretion in patients with Type 2 diabetes mellitus: association with progress of diabetic nephropathyKazuhito Totsune
Department of Clinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Science and Medicine, Sendai, Miyagi 980 8578, Japan
Peptides 25:1809-14. 2004....
Out-of-office blood pressure control among treated subjectsTaku Obara
Hypertension 49:e40-1; author reply e42. 2007
