THE BRACHIAL TO DIGITAL BLOOD PRESSURE GRADIENT IN NORMAL SUBJECTS AND IN PATIENTS WITH HIGH BLOOD PRESSURE

1958 ◽  
Vol 36 (1) ◽  
pp. 889-893 ◽  
Author(s):  
P. Gaskell ◽  
A. M. Krisman

The brachial and digital blood pressures were estimated by auscultatory techniques in 10 patients with essential hypertension and in a group of 6 subjects with normal blood pressure who were in a state of regulated peripheral vasoconstriction and again when they were in a state of regulated vasodilatation. The brachial to digital systolic and diastolic pressure gradients in both control subjects and hypertensive patients were greater when the individuals were heated than when they were cooled. The brachial to digital diastolic pressure gradient in the hypertensive patients was not significantly different from that in the subjects with normal blood pressure. However, the systolic pressure gradient was greater in the hypertensive patients than in the control group both when the individuals were heated and when they were cooled.

1958 ◽  
Vol 36 (9) ◽  
pp. 889-893 ◽  
Author(s):  
P. Gaskell ◽  
A. M. Krisman

The brachial and digital blood pressures were estimated by auscultatory techniques in 10 patients with essential hypertension and in a group of 6 subjects with normal blood pressure who were in a state of regulated peripheral vasoconstriction and again when they were in a state of regulated vasodilatation. The brachial to digital systolic and diastolic pressure gradients in both control subjects and hypertensive patients were greater when the individuals were heated than when they were cooled. The brachial to digital diastolic pressure gradient in the hypertensive patients was not significantly different from that in the subjects with normal blood pressure. However, the systolic pressure gradient was greater in the hypertensive patients than in the control group both when the individuals were heated and when they were cooled.


2018 ◽  
Vol 6 (6) ◽  
Author(s):  
Suratun Haryono ◽  
Paula Krisanty ◽  
Santa Manurung

Hypertension is defined as a persistent blood pressure where the systolic pressure is above 140mmHg and the diastolic pressure is above 90 mmHg. Empowering patients by providing ongoing care services can create ongoing communication, building relationships between clients and service providers so that they will increase patients' confidence in overcoming problems. The visit of hypertensive patients has increased every month, health education about hypertension diet is generally carried out when the patient is diagnosed with hypertension and does not regularly monitor the implementation of the diet. The purpose of this study was to determine the difference in the effect of the approach to sustainable nursing services through health education about diet to changes in blood pressure of hypertensive patients. The research method uses a quasi-experimental design pre-post test with the control group. The study population was 108 respondents, the sampling technique used purposive sampling and obtained a sample of 33 respondents for each intervention and control group. Patient characteristics data were taken using a questionnaire, while blood pressure data was carried out by blood pressure examination. Data analysis used univariate, bivariate analysis with paired t-test statistical test. The results showed that there was a significant influence on diet health education on changes in elderly behaviour.  


1979 ◽  
Vol 57 (s5) ◽  
pp. 325s-327s ◽  
Author(s):  
E. Ambrosioni ◽  
F. Tartagni ◽  
L. Montebugnoli ◽  
B. Magnani

1. Intralymphocytic sodium concentration was measured in 50 patients with essential stable hypertension, 44 patients with labile hypertension and 40 subjects with normal blood pressure. 2. Intralymphocytic sodium concentration in normotensive subjects was significantly lower than in the other two groups. 3. The concentration was significantly correlated with mean blood pressure in the group as a whole and in the groups with stable and with labile hypertension. No correlation was found in normal subjects.


2020 ◽  
Vol 11 (2) ◽  
pp. 2614-2619
Author(s):  
Elsa Mathew ◽  
Mukkadan J. K.

Studies have evaluated that high blood pressure kills nine million people annually Persistent. Psychological factors can be considered as a primary threat to the increase of hypertension. It may lead to cardiovascular disease, stroke and kidney disease. The current work was conducted to analyze the disparity of anxiety, dyslipidemia and oxidative stress in pre-hypertensive and hypertensive subjects. This was a cross-sectional study conducted among 180 subjects. Based on the Joint National Committee 8 Criteria, participants were divided into hypertensive patients (n₌60) and pre-hypertensive patients (n₌63). Fifty-seven healthy subjects with normal blood pressure were served as the control group. Anthropometric measurements and blood pressure were measured using the standard procedure. The biochemical parameters for measuring oxidative stress, blood glucose levels, and lipid profile were estimated. Anxiety level was assessed with the State-trait anxiety inventory (STAI) questionnaire. It is observed that the serum MalonDiAldehyde (MDA) levels (nmol/ml) were significantly higher in pre-hypertensive (3.74±0.33) and hypertensive (4.7±0.38) compared to normotensive subjects (3.05±0.38). The Superoxide Dismutase (SOD) activity (U/ml) was higher in subjects with normal blood pressure (12.67±2.31) than pre-hypertensive (11.16±2.43) and hypertensive subjects (8.98±2.32). The MDA had a significant positive correlation, and SOD had a negative association with waist-hip ratio, systolic blood pressure, diastolic blood pressure, fasting blood sugar, high-density lipoprotein, and state and trait anxiety. The present study confirmed that pre-hypertensive and hypertensive subjects suffered from more oxidative stress than normotensive subjects.


2019 ◽  
Vol 50 (5) ◽  
pp. 987-998 ◽  
Author(s):  
Juliane Barroso Leal ◽  
Juçara Barroso Leal ◽  
Joaline Barroso Portela Leal ◽  
Yan de Lima Borges ◽  
Maria Ivone Leal de Moura ◽  
...  

Purpose This paper aims to verify the effect of 12 weeks of grape juice (GJ) consumption associated with aerobic exercise on the variation of the hypertensive elderly pressure. Design/methodology/approach A total of 45 hypertensive elderly of both sexes were distributed into: control group (CG, n = 10), exercise group (EG, n = 10), juice group (JG, n = 12) and juice and exercise group (JEG, n = 13). Blood pressure and heart rate were checked weekly before exercise in JG and JEG, and before and after intervention in all groups, with JG and JEG supplemented with 200 mL of GJ. Three weekly sessions of moderate walking were applied. Findings There was a reduction in EG, JG and JEG for systolic pressure and diastolic only for JG and JEG. The GJ consumption to the practice of aerobic exercise provided reductions in the arterial pressure of hypertensive, in addition to stabilization of the diastolic pressure. Research limitations/implications Although the objective of the study was to compare the effect and value of intervention with controls, the study had no intervention in food consumption, which could have led to more significant results. There was a limitation in the control drink, leading the study not to be blind, which may have impaired the results. However, it is probably not a bias, as the groups were divided by residence area, and therefore, had no direct contact with the other groups. Another limitation was that the sample size was still small, which would lead to more reliable results. Finally, although the existing limitations cannot be disregarded, the results of this research are very promising, especially when the objective is the effect of GJ and aerobic exercise on blood pressure, with the possibility of implementing supplemental GJ and the inclusion or not of exercise to the hypertensive elderly. Originality/value The paper deals with the benefits of GJ consumption associated with aerobic physical exercise on the blood pressure of elderly hypertensive patients. Considering that GJ along with physical exercise was enough to reduce the blood pressure of hypertensive elderly, this may be a new model to be used to reduce and/or control blood pressure, and GJ and the exercise to be part of the daily life of the population.


2006 ◽  
Vol 291 (2) ◽  
pp. E268-E274 ◽  
Author(s):  
Arvi Duka ◽  
Irena Duka ◽  
Guohong Gao ◽  
Sherene Shenouda ◽  
Irene Gavras ◽  
...  

With inhibition or absence of the bradykinin B2 receptor (B2R), B1R is upregulated and assumes some of the hemodynamic properties of B2R, indicating that both participate in the maintenance of normal vasoregulation or to development of hypertension. Herein we further evaluate the role of bradykinin in normal blood pressure (BP) regulation and its relationship with other vasoactive factors by selectively blocking its receptors. Six groups of Wistar rats were treated for 3 wk: one control group with vehicle alone, one with concurrent administration of B1R antagonist R-954 (70 μg·kg−1·day−1) and B2R antagonist HOE-140 (500 μg·kg−1·day−1), one with R-954 alone, one with HOE 140 alone, one with concurrent administration of both R-954 and HOE-140 plus the angiotensin antagonist losartan (5 mg·kg−1·day−1), and one with only losartan. BP was measured continuously by radiotelemetry. Only combined administration of B1R and B2R antagonists produced a significant BP increase from a baseline of 107–119 mmHg at end point, which could be partly prevented by losartan and was not associated with change in catecholamines, suggesting no involvement of the sympathoadrenal system. The impact of blockade of bradykinin on other vasoregulating systems was assessed by evaluating gene expression of different vasoactive factors. There was upregulation of the eNOS, AT1 receptor, PGE2 receptor, and tissue kallikrein genes in cardiac and renal tissues, more pronounced when both bradykinin receptors were blocked; significant downregulation of AT2 receptor gene in renal tissues only; and no consistent changes in B1R and B2R genes in either tissue. The results indicate that both B1R and B2R contribute to the maintenance of normal BP, but one can compensate for inhibition of the other, and the chronic inhibition of both leads to significant upregulation in the genes of related vasoactive systems.


2020 ◽  
Author(s):  
Yu Wang ◽  
Guang-Xia Shi ◽  
Zhong-Xue Tian ◽  
Jun-Hong Liu ◽  
You-Sheng Qi ◽  
...  

Abstract Background: High-normal blood pressure (BP) is associated with increased all-cause, cardiovascular mortality and frequently progresses to hypertension. Transcutaneous electrical acupoint stimulation (TEAS) might be a non-pharmaceutical therapy option to control BP. This trial aims to determine the efficacy and safety of TEAS combined with lifestyle modification for high-normal BP. Methods/design: This prospective, randomized and parallel clinical trial will be conducted in a community service center in China. Sixty participants with high-normal BP will be randomly allocated to receive TEAS plus lifestyle modification (intervention group) or lifestyle modification alone (control group) in a 1:1 ratio. In addition to lifestyle modification, the intervention group will receive TEAS at four acupoints for 30 minutes, 4 times weekly for 12 weeks for a total of 48 sessions at home. The control group will receive same lifestyle modification but no TEAS. The primary outcome will be the change in mean systolic blood pressure at 12-week from the baseline measurement. Secondary outcomes include the change of mean diastolic blood pressure, proportion of subjects with progression to hypertension, quality of life, physical activity, body mass index and waist circumference. Adverse events during the trial will be monitored. Discussion: This trial will explore the feasibility and provide potential evidence for the efficacy and safety of TEAS plus lifestyle modification for high-normal BP. The results of this study will be published in a peer-reviewed journal. Trial registration: Chinese Clinical Trial Registry, ChiCTR1900024982. Registered on August 6, 2019.


2020 ◽  
Author(s):  
Yu Wang ◽  
Guang-Xia Shi ◽  
Zhong-Xue Tian ◽  
Jun-Hong Liu ◽  
You-Sheng Qi ◽  
...  

Abstract Background:High-normal blood pressure (BP) is associated with increased all-cause, cardiovascular mortality and frequently progresses to hypertension. Transcutaneous electrical acupoint stimulation (TEAS) might be a non-pharmaceutical therapy option to control BP. This trial aims to determine the efficacy effectiveness and safety of TEAS combined with lifestyle modification for high-normal BP. Methods/design:This prospective, randomized and parallel clinical trial will be conducted in a community service center in China. Sixty participants with high-normal BP will be randomly allocated to receive TEAS plus lifestyle modification (intervention group) or lifestyle modification alone (control group) in a 1:1 ratio. In addition to lifestyle modification, the intervention group will receive TEAS at four acupoints for 30 minutes, 4 times weekly for 12 weeks for a total of 48 sessions at home. The control group will receive same lifestyle modification but no TEAS. The primary outcome will be the change in mean systolic blood pressure at 12-week from the baseline measurement. Secondary outcomes include the change of mean diastolic blood pressure, proportion of subjects with progression to hypertension, quality of life, physical activity, body mass index and waist circumference. Adverse events during the trial will be monitored.Discussion:This trial will explore the feasibility and provide potential evidence for the efficacy effectiveness and safety of TEAS plus lifestyle modification for high-normal BP. Furthermore, this pilot trial is being undertaken to determine the feasibility of a full scale definitive randomized controlled trial. The results of this study will be published in a peer-reviewed journal.Trial registration:Chinese Clinical Trial Registry, ChiCTR 1900024982. Registered on August 6, 2019.


Hypertension ◽  
1995 ◽  
Vol 26 (6) ◽  
pp. 1121-1124 ◽  
Author(s):  
Eliudem G. Lima ◽  
Nelson Spritzer ◽  
Fernando L. Herkenhoff ◽  
Ambrosina Bermudes ◽  
Elisardo C. Vasquez

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