Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
1.
Chinese Journal of Cardiology ; (12): 60-67, 2016.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-317645

RESUMO

<p><b>OBJECTIVE</b>To investigate the impact of long-time and short-time blood pressure variability (BPV) on glomerular filtration rate (eGFR) in elderly population.</p><p><b>METHODS</b>A total of 2 464 participants aged of ≥60 years old without history of stroke and coronary heart disease were selected with random sampling method from the individuals underwent health check up in Tangshan Kailuan Hospital, Kailuan Linxi Hospital, Kailuan Zhaogezhuang Hospital between 2006 and 2013. The study participants were asked to join a face-to-face interview every two years. Long-time BPV was defined as the standard deviation of all SBP values at the baseline visit and following visits, short-time BPV was defined as the standard deviation of day time blood pressure and night time blood pressure which was derived from 24 hours ambulatory blood pressure monitoring. Multivariate linear regression models were used to test the impact of long- and short-time BPV on eGFR.</p><p><b>RESULTS</b>The study included 3 participants groups including the long-time SBPV group (2 279 participants), the short-time SBPV group (1 636 participants) and the long- plus short-time SBPV group (1 632 participants). Participants were further sub grouped by median value (NO.1<meadian and NO.2>median value). eGFR in the long-time SBPV NO.1 and NO.2 group was 83.19 and 81.49 ml·min(-1)·1.73 m(-2) respectively, in the short time SBPV NO.1 and NO.2 group was 83.53 and 80.81ml·min(-1)·1.73 m(-2) of the day time, and was 83.20 and 81.14 ml·min(-1)·1.73 m(-2) of the night time, respectively. eGFR in the long- plus short-time SBPV NO.1 and NO.2 group was 83.21 and 81.08 ml·min(-1)·1.73 m(-2) of the long-time SBPV, and was 83.53 and 80.75 ml·min(-1)·1.73 m(-2) of the day time, and was 83.18 and 81.11 ml·min(-1)·1.73 m(-2) of the night time. Significant linear relationship was found between higher day time SBPV and lower eGFR (P<0.05). After adjusting for confounding parameters including age, sex, body mass index, 1 mmHg(1 mmHg=0.133 kPa) of day time SBPV increase was related 0.21 ml·min(-1)·1.73 m(-2) eGFR decrease (P<0.05).</p><p><b>CONCLUSION</b>The higher day time SBPV is associated with reduced eGFR in the elderly population.Clinical Trail Registry Chinese Clinical Trial Registry, ChiCTR-TNC-11001489.</p>


Assuntos
Idoso , Humanos , Pressão Sanguínea , Monitorização Ambulatorial da Pressão Arterial , Doença das Coronárias , Taxa de Filtração Glomerular , Fatores de Tempo
2.
Zhonghua Xin Xue Guan Bing Za Zhi ; 43(8): 737-42, 2015 Aug.
Artigo em Chinês | MEDLINE | ID: mdl-26955735

RESUMO

OBJECTIVE: To investigate the distribution and major influencing factors of annual systolic blood pressure variability from a large population cohort. METHODS: In this prospective cohort study, data from Kailuan Group employees who attended all 4 physical examinations ( taken in June 2006 to October 2007, June 2008 to October 2009, June 2010 to October 2011, June 2012 to October 2013, respectively) were analyzed (32 959 males and 10 401 females, mean age: (48.2 ± 11.5) years old). Systolic blood pressure variability was defined as the standard deviation (SSD) and the coefficient of variation (SCV) of systolic blood pressure of 4 physical examinations. Multivariate linear regression analysis was used to determine the related influencing factors of SSD and SCV. RESULTS: (1) The mean of SSD and SCV for this cohort was 10.91 mmHg (1 mmHg = 0.133 kPa) and 8.34%, respectively. SSD and SCV increased in male and female with increasing age (both P < 0.001). (2) Multiple linear regression analysis showed that systolic blood pressure (ß = 0.225, P < 0.001), age (ß = 0.163, P < 0.001), fasting blood glucose (ß = 0.038, P < 0.001), the use of anti-hypertensive drugs (ß = 0.038, P < 0.001), sex (ß = 0.038, P < 0.001), smoking (ß = 0.025, P < 0.001), alcohol drinking (P = -0.022, P < 0.001), physical exercise (ß = -0.018, P = 0.001), high-sensitivity c-reactive protein (ß = 0.016, P = 0.001) body mass index (ß = -0.011, P = 0.018) were related to SSD. Age (ß = 0.139, P < 0.001), sex (ß = 0.055, P < 0.001), systolic blood pressure (ß = 0.047, P < 0.001), fasting blood glucose (P = 0.033, P < 0.001), drinking (ß = -0.030, P < 0.001), body mass index (ß = -0.026, P < 0.001), the use of anti- hypertensive drugs (ß = 0.026, P < 0.001), smoking (ß = 0.024, P < 0.001), physical exercise (ß = -0.015, P = 0. 001), high-sensitivity c-reactive protein (ß = 0. 014, P = 0. 001) were related to SCV. CONCLUSIONS: SSD and SCV increase with increasing age. Systolic blood pressure, age, fasting blood glucose, the use of anti-hypertensive drugs, sex, smoking, drinking, physical exercise, high-sensitivity c-reactive protein, body mass index are major influencing factors for SSD. Age, sex, systolic blood pressure, fasting blood glucose, alcohol drinking, body mass index, the use of anti-hypertensive drugs, smoking, physical exercise, high-sensitivity c-reactive protein are major influencing factors for SCV.


Assuntos
Pressão Sanguínea , Consumo de Bebidas Alcoólicas , Anti-Hipertensivos , Índice de Massa Corporal , Proteína C-Reativa , Estudos de Coortes , Exercício Físico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fumar
3.
Chinese Journal of Cardiology ; (12): 982-988, 2015.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-317628

RESUMO

<p><b>OBJECTIVE</b>To investigate the correlation between long time systolic blood pressure variability(SBPV)and short time SBPV in aged population.</p><p><b>METHODS</b>A total of 752 subjects aged ≥60 years of Kailuan Group who took part in 2006-2007, 2008-2009, 2010-2011 and 2012-2013 health examination were included by cluster sampling method.Long time SBPV was calculated by standard deviation of mean systolic blood pressure measured in 2006-2007, 2008-2009, 2010-2011 and 2012-2013, standard deviation represents short time systolic blood pressure which is derived from 24 hour ambulatory blood pressure monitoring. The observation population was divided into three groups according to the third tertiles of the time systolic blood pressure variability: the first point(<9.09 mmHg (1 mmHg=0.133 kPa)), second point (≥9.09 mmHg, and <14.29 mmHg), and third point (≥14.29 mmHg). Multivariate logistic regression analysis was used to analyze the correlation between long time systolic blood pressure variability and short time systolic blood pressure.</p><p><b>RESULTS</b>(1) The participants' age were (67.0±5.7) years old (284 women). (2) The 24 hours and daytime SSD were (14.7±4.0) mmHg, (14.7±3.5) mmHg, (15.7±4.4) mmHg (P=0.010) and (14.1±4.4) mmHg, (14.2±3.5) mmHg and (15.4±4.6) mmHg (P<0.001) according to the tertiles of long time systolic blood pressure variability, respectively, nighttime SSD were (12.0±4.4) mmHg, (11.8±4.8) mmHg and (11.9±4.9) mmHg (P=0.900). (3) Multiple logistic regression analysis showed that the tertiles of long time SSD was the risk factor for increasing daytime SSD>14.00 mmHg (OR=1.51, 95%CI: 1.03-2.23, P=0.037), but not a risk factor for increasing 24 hours SSD>14.41 mmHg (OR=1.10, 95%CI: 0.75-1.61, P=0.639) and nighttime SSD>11.11 mmHg (OR=0.98, 95%CI: 0.67-1.42, P=0.899).</p><p><b>CONCLUSION</b>Increased long time SBPV is a risk factor for increasing daytime SBPV.</p>


Assuntos
Idoso , Humanos , Pessoa de Meia-Idade , Pressão Sanguínea , Monitorização Ambulatorial da Pressão Arterial , Hipertensão , Fatores de Risco , Sístole
4.
Chinese Circulation Journal ; (12): 976-980, 2015.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-479362

RESUMO

Objective: To investigate the impact of improved AHA cardiovascular health behavior score (CHS) on short-time systemic blood pressure variability (SBPV) in elder population. Methods: A total of 2464 participants ≥ 60 years from 3 hospitals of Kailuan area were taken for cohort study. The participants had no cardiovascular disease, not taking anti-psychotic drug, Parkinson treatment drug, anti-depression drug and analgesic drug within 2 weeks. All participants received 24-hour ambulatory blood pressure monitoring (ABPM) and the 24-hour, day-time, night-time SBPV were deifned by the standard deviation of 24-hour, day-time, night-time systolic blood pressure. The influence of CHS on SBPV was studied by multi-linear regression analysis. Improved cardiovascular health behavior and factors implied as changing the vegetable intake amount to salt amount by American Humane Association, 2010; boundary of BMI based on《Guidelines for prevention of overweight and obesity in Chinese adults》; status of exercise was deifed as the ideal status: ≥80 min/week, general status: Results: Finally, 1812 participants were recruited for survey and they were divided into 3 groups according to improved CHS: Group①, CHS (0-4) points,n=56, Group②, CHS (5-9) pointsn=1600 and Group③, CHS (10-14) points,n=156. The 24-hour SBPV in Groups①,②and③were 16.02 mmHg, 14.91 mmHg and 13.18 mmHg; day-time SBPV were 15.42 mmHg, 14.50 mmHg and 13.22 mmHg; night-time SBPV were 12.68 mmHg, 11.44 mmHg and 10.16 mmHg, allP Conclusion: CHS was negatively related to short-time SBPV in elder population.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA