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Introduction: It has been suggested that isometric handgrip resistance exercise be used as the first line treatment for hypertension. This cross-sectional study sought to better understand the association between adult individual's systolic and diastolic blood pressures with hand grip strength. The present study is a cross-s Methods: ectional study done among 240 healthy participants aged 19-40 years. Clearance was obtained from Institutional Ethical Committee. Blood pressure was recorded following standard precautions. The average of the maximum handgrip strength from both hands were taken into consideration. General linear models were used to examine the association between handgrip strength and blood pressure. Data was analyzed by Independent t test and Pearson correlation test using software, SPSS version 26. Handgrip strength was significantly and positively associated Results: with systolic blood pressure (P<0.001), diastolic blood pressure (P<0.001) and body mass Index (P<0.05). There was an increase in systolic blood pressure, diastolic blood pressure and body mass index with increase in handgrip strength. High systolic and diastolic blood pressures w Conclusion: ere associated with increased handgrip strength in both men and women. This aids in controlling blood pressure and might have implications for early prevention
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Introduction: Blood pressure transient spikes have been considered to be noise and only a hindrance to a proper assessment of typical blood pressure, which is defined as the actual underlying average blood pres-sure over a long period of time. The current study aimed to see if the highest Self measured Systolic blood Pressure could be utilized to forecast the occurrence of Target organ damage and evaluate the independent association between the maximum Self measured Systolic blood Pressure and Target organ damage in indi-viduals with untreated hypertension. Method: We evaluated the urine albumin/creatinine ratio (UACR) and carotid intima-media thickness (IMT) using ultrasonography in 462 hypertensive individuals who had never taken treatment for their hypertension. Residential blood pressure was recorded. Result: The maximal Self measured Systolic blood Pressure had considerably higher association coefficients with left ventricular mass index (LVMI) and carotid intima-media thickness than the mean Self measured Sys-tolic blood Pressure. Irrespective of the mean Self measured Blood pressure level, multivariate regression studies showed that the maximal Self measured Systolic blood Pressure was independently related with left ventricular mass index and carotid intima-media thickness. Conclusion: Transiently high blood pressure measurements recorded at Self measured shouldn't be dis-missed as noise but rather taken seriously as significant warning signs of hypertensive Target organ damage in the heart and arteries.
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Objective@#To analyze the correlations of systolic blood pressure (SBP) with uric acid, blood lipid and blood glucose in adults, so as to provide the evidence for blood pressure management and early prevention of cardiovascular diseases. @*Methods@# Based on the China Health and Nutrition Survey, data of participants in 2004 and 2009 was collected, including demographic characteristics, blood pressure, uric acid, blood lipid and blood glucose. Participants with SBP<140 mmHg both in 2004 and 2009 were divided into the continuously normal group, participants with SBP≥140 mmHg in 2004 and <140 mmHg in 2009 were divided into the reduced group, participants with SBP<140 mmHg in 2004 and ≥140 mmHg in 2009 were divided into the elevated group, and participants with SBP≥140 mmHg both in 2004 and 2009 were divided into the continuously high group. Multivariable logistic regression model was used to analyze the correlations of SBP with uric acid, blood lipid and blood glucose. @*Results@#A total of 5 086 subjects were included in this study with a mean age of (48.0±7.2) years, including 2 374 males (46.67%) and 2 712 women (53.33%). The median (interquartile range) of SBP was 117.00 (13.33) mmHg in the continuously normal group, 146.67 (15.33) mmHg in the reduced group, 122.67 (12.00) mmHg in the elevated group and 150.67 (18.66) mmHg in the continuously high group. Multivariable logistic regression analysis showed that compared with the continuously normal group, the reduced group was correlated with abnormal fasting blood glucose (OR=1.383, 95%CI: 1.008-1.896); the elevated group was correlated with abnormal uric acid (OR=1.495, 95%CI: 1.195-1.869), abnormal low density lipoprotein cholesterol (OR=1.226, 95%CI: 1.030-1.460), abnormal triglyceride (OR=1.446, 95%CI: 1.203-1.739) and abnormal total cholesterol (OR=1.261, 95%CI: 1.057-1.504); the continuously high group was correlated with abnormal uric acid (OR=1.603, 95%CI: 1.188-2.164), abnormal triglyceride (OR=1.619, 95%CI: 1.253-2.093) and abnormal fasting blood glucose (OR=1.565, 95%CI: 1.166-2.100), adjusting for confounding factors (gender, age, marital status, etc.).@*Conclusion@# The increase of SBP in adults were correlated with uric acid, blood lipid and blood glucose.
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Objective To analyze the burden of chronic kidney disease (CKD) attributable to metabolic factors in Jiangsu Province from 1990 to 2019, and to provide evidence for the formation and implementation of intervention policies. Methods Using data from Jiangsu Province from the 2019 Global Burden of Disease Study (GBD 2019), mortality and disability-adjusted life-years (DALYs) were selected as indicators for analysis and standardized with the age structure of the world standard population. The effects of three metabolic factors including high systolic blood pressure (SBP), high fasting glycaemic index (FPG) and high body mass index (BMI) on the disease burden of CKD were analyzed, and the attributable disease burden by gender and age was compared. Results The rank of the three attributable risk factors was high SBP, high FPG, and high BMI. Standardized mortality rates attributable to high SBP, high FPG, and high BMI all showed an overall upward trend from 1990 to 2019, with annual average percent changes (AAPCs) of 0.3%, 0.0%, and 2.8%, respectively. Age-standardized DALYs attributed to high SBP and high BMI showed increasing trends, with the AAPCs of 0.5% and 3.1% (both P＜0.05), respectively. There was no statistical significance of high FPG (P > 0.05). Mortality and disease burden attributed to high SBP both showed upward trends with increasing age. Age-standardized mortality and age-standardized DALYs attributed to high FPG peaked at 45-49 and 50-54 age-group, respectively. Both age-standardized mortality and age-standardized DALYs attributed to high BMI peaked at ages 60-64 age-group. Conclusion The trends of mortality and DALYs attributed to the three risk factors can reflect the changes of population structure and lifestyle in Jiangsu Province in the past 30 years to a certain extent. Early screening of population at high risk of CKD and targeted provision of health policies can reduce the mortality and disease burden of CKD.
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ObjectivesTo investigate characteristics and influencing factors of short-term variation of systolic blood pressure of community hypertension patients in Shanghai. MethodsBased on the standardized blood pressure measurement data of hypertensive patients in Shanghai （2018‒2021） and the noninfectious chronic disease management system database， coefficient of variation of systolic blood pressure （CV_S） was described and the influencing factors were analyzed. ResultsAmong 112 680 community hypertension patients， males accounted for 46.87% with a median age of 69 years. CV_S was 0.038 6 ± 0.035 0. Generalized linear model analysis showed the following influencing factors of CV_S： gender， females were higher than males， B=0.032， P<0.001； age group， 60‒69 years， 70‒79 years old group， and ≥80 years groups were all higher than <50 years group， B=0.042， 0.056， and 0.074 respectively with P values of 0.020， 0.002， and <0.001 respectively； smoking， smoking cessation and smoking everyday was lower than never smoking， B=-0.032 and-0.028 respectively with P values of 0.023 and 0.007 respectively； systolic blood pressure， 140‒159 mmHg group， 160‒179 mmHg group， and ≥180 mmHg group were lower then <140 mmHg group， B=-0.039， -0.091， and -0.175 respectively with P values all <0.001； and measurement season， autumn was lower than spring， （B=-0.056， P<0.001）. The paired test showed that CV_S calculated from the three measurements was 1.04% higher than that calculated from the two measurements （P<0.001）. ConclusionThe coefficient of variation of systolic blood pressure of community hypertension patients in Shanghai has large variation， and was influenced by many factors.
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Objective To investigate the level of finger systolic blood pressure (FSBP) in healthy young adults. Methods A total of 28 healthy young adults were selected as the study subjects by convenient sampling method. The FSBP of the study subjects was detected at 30 and 10 ℃, and the FSBP index (Fi) was calculated. Results The FSBP of the study subjects at 30 and 10 ℃ were (102.0±16.5) and (104.4±15.2) mmHg, respectively. The FSBP in male group at 30 and 10 ℃ was (99.6±18.6) and (107.2±17.0) mmHg, respectively. The FSBP in female group at 30 and 10 ℃ was (104.4±13.9) and (101.5±2.8) mmHg, respectively. The results of factorial analysis showed that the interaction between gender and temperature on FSBP was statistically significant (P<0.05). FSBP in male group was higher at 10 than 30 ℃ (P<0.05) and higher than female group at 10 ℃ (P<0.05). There was no statistical significance for the main effect of gender, temperature, finger, or the interaction effect of gender and finger, temperature and finger for FSBP (all P>0.05). The average Fi of the study subjects was (98.0±16.6)%, with males and females having the average Fi of (100.7±20.7) % and (95.2±10.6) % respectively. The results of factorial analysis of variance showed that there was no significant difference on Fi in the main effect gender and fingers or the interaction effect between them(all P>0.05). Conclusion The FSBP test could be used as a detection method for assessing peripheral microcirculation function in Chinese population. However, further research is needed to establish reference ranges and influencing factors.
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Background: Hypertension (HTN) is one of the most common and a high-risk factor for cardiovascular disease. Aims and Objectives: This study aims to identify students who are at risk of developing HTN with positive parental history of HTN and to compare the effects of isotonic exercise on cardiovascular parameters among the students with and without positive history of parental HTN. Materials and Methods: A total of 50 students participated in the study out of which 21 students had positive history of parental HTN with at least one parent having history of HTN and 29 students had negative history of parental HTN. Baseline pulse rate (PR), systolic blood pressure (SBP), and diastolic blood pressure (DBP) of the participants were recorded. Then, all the participants performed Harvard step test for 3 min. The SBP, DBP, and PR were measured immediately after stopping the exercise and after 3 min and after 5 min of stopping the exercise. Data were statistically analyzed using unpaired t-test and ANOVA. P < 0.05 was considered statistically significant. Results: PR recorded after 3 min of stopping of exercise was significantly higher in the participants with positive parental history of HTN than the other group. SBP recorded immediately and after 3 min and after 5 min of stopping exercise was significantly higher in the participants with a positive history of parental HTN as compared to the other group. However, no statistically significant difference was observed in DBP between the two groups. Conclusion: Students with positive parental history may have relatively higher risk of developing HTN in future as an exaggerated blood pressure response to exercise was observed in them in this study.
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Background: The term “stress” was first coined by the endocrinologist Hans Selye in the year 1930’s. Stress causes imbalance in the sympathetic and parasympathetic functions which can lead to disturbance in the body homeostasis. Medical education in India is vast, extensive and is more stressful. During undergraduate course medical students have to undergo many examinations such as internal assessment and university examinations, examination is one of the most common stressor for students. As performance in examinations determines the future of students, it is important for medical educators to know the prevalence, and causes, of stress among students at different time intervals. Aims and Objectives: The aim of the study was to study the influence of examination stress on 1st MBBS students of BRIMS, Bidar from there admission (no examination) to final university examination on blood pressure and pulse rate. Materials and Methods: The present study was conducted after obtaining the Ethical clearance from the institutional research and ethical committee of Bidar Institute of Medical Sciences, Bidar. The study is carried out in the department of Physiology, BRIMS, Bidar. Out of 150 1st year MBBS students, healthy 102 students aged 17 to 20 years were selected for the study after following the strict inclusion and exclusion criteria. After recording basic physical characteristics, Hemodynamic parameters such as Pulse Rate (Beats per minute), systolic blood pressure (SBP) (mmHg), and diastolic blood pressure (mmHg) were recorded in three sessions, 1st session 1 month after the admission, 2nd session 6–8 days before 1st internal assessment, and 3rd session 6–8 days before final university examinations. The values obtained were analyzed by using t-test. P < 0.05 was considered as statistically significant. Results: Results revealed that there was statistically significant increase in the values of pulse rate (bpm), SBP (mmHg), and diastolic blood pressure (mmHg) in the study subjects when non examination period (1st session) was compared with the values of before 1st internal assessment (2nd session) and before final university examination (3rd session). Conclusion: Thus our study concluded that the values of pulse rate, SBP, and diastolic blood pressure were observed to be higher before 1st internal assessment and before university examinations when compared with after 1 month of their admission to college (i.e., no examination time).
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Background: Obesity and hypertension are two well-known public health issues associated with a very high risk of cardiovascular diseases worldwide. It has become increasingly prevalent with the advancing chronological age and developing of noncommunicable diseases such as hypertension, diabetes, cancer, and respiratory diseases. Objectives: The paper aims to determine the prevalence of obesity and hypertension and their associated risk factors among the Chiru females of Manipur. Methods: A cross-sectional study was conducted among 207 Chiru females of Manipur, whose ages ranged from 20 to 79 years. Anthropometric and blood pressure were measured using standard procedures. Statistical methods such as Chi-square, Pearson correlation, and odds ratio (OR) were employed. Results: The nutritional status of the overweight and the obese are 33.3% and 11.6%. The overall prevalence of high blood pressure was 22.2%. This study observed a significant Pearson correlation between blood pressure and body mass index (BMI), age, physical activity, salt intake, smoking, and alcohol. The binary logistic regression, in terms of OR and coefficient of correlation, shows enough shreds of evidence that BMI and lifestyle factors are strongly associated and correlated with hypertension. Conclusion: The present study found a high prevalence of overweight and obesity among Chiru females, which might have contributed to the overall moderate prevalence of hypertension. Smoking, physical inactivity, and salt intake involve a significant risk of hypertension. Therefore, lifestyle has dramatically influenced the Chiru females of Manipur in terms of hypertension and obesity.
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Background: Measurement of arterial blood pressure (BP) is one of the routine procedures performed both in outpatient and inpatient services of the hospital. Even though BP estimation is routinely done, its values are vital to assess the health status of the patients. Accurate recordings of BP can be estimated by adhering to all the precautions and instructions relating to the specific method employed for BP measurement. In recent years, many health-care setups are replacing the traditional manual BP apparatus with automated machines (digital) for BP estimation. Hence, there is a need to compare these two techniques in relation to their accuracy. Aims and Objectives: In a quest to replace manual mercury sphygmomanometers with automated machines, there is a need to see the reliability of automated machines of BP measurements especially which are currently available in India. Hence, the present study will help us to see the accuracy of automated machines by simultaneously comparing them with manual mercury sphygmomanometer. Materials and Methods: A total of around 224 patients which include 124 males and 100 females within the age group of 25–35 years are recruited for the study. Informed consent was taken from all the subjects. Institute ethical clearance was obtained before conducting the research study. Both manual and automated BP apparatus were used for BP recording. Results: The mean systolic BP (SBP) recorded in males using the mercury sphygmomanometer was found to be 113.19 ± 10.60 mmHg, 113.08 ± 10.08 mmHg, and 117.16 ± 11.14 mmHg, and the mean diastolic BP (DBP) was found to be 68.76 ± 8.34 mmHg, 70.50 ± 8.66 mmHg, and 72.69 ± 8.35 mmHg in sitting, standing, and recumbent postures, respectively. The mean SBP recorded using digital sphygmomanometer was found to be 113.90 ± 10.93 mmHg, 117.24 ± 10.23 mmHg, and 117.16 ± 11.14 mmHg and the mean DBP recorded was found to be to be 68.50±8.43 mmHg, 70.50 ± 8.66 mmHg, and 72.39±7.89 mmHg in sitting, standing, and recumbent postures, respectively. The difference between mean SBP and DBPs in males recorded using the two devices was found to be statistically insignificant. Similarly, the difference between mean SBP and DBP in females recorded using the two devices was not statistically significant. Conclusion: From the above results, it is concluded that there were no significant differences in recorded values of manual mercury sphygmomanometer and automated digital sphygmomanometer.
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Aims : To study the comparative efficacy of Hydrochlorothiazide and Chlorthalidone, either used alone or in combination on Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), Lipid Profile and Anthropometry. Methods : It was a Prospective, Randomised, Longitudinal study, where consecutive patients presenting to medicine Out Patient Department (OPD) and In Patient Department (IPD) were screened for essential hypertension based upon the JNC VII Guidelines. Those subjects who satisfy the inclusion and exclusion criterias were included in the study. These subjects were divided into four subgroups. Each patient was assessed for Blood Pressure (BP), Lipid profile, Anthropometry for a period of 180 days. Results : There was statistically significant reduction in both systolic blood pressure and DBP in both the groups over a period of 180 days. This trend was progressive during the observed period in both the groups till a stable state was reached. There was a greater reduction in the SBP in the chlorthalidone group as compared to the Hydrochlorothiazide group (P value 0.05). However, such trend was not observed on the DBP on the two groups. Over a six months follow up there was no change in the Lipid parameters either on the same group or while comparing the two groups. The body Anthropometry , especially waist Hip ratio and Body Mass Index also did not show any significant difference in the two groups( either used alone or in combination). Conclusion : Chlorthalidone was found to be a relatively more potent Anti-hypertensive on SBP when compared with Hydrochlorothiazide .Both these drugs failed to show any significant difference in the Lipid Profile and Anthropometry in a period of six months.
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Globally, hypertension is a common problem in the elderly, and its prevalence increases with increasing age. Isolated systolic hypertension (ISH) subset is more common in the very elderly population, and as the population ages, its prevalence will rise more and more. In the past, treatment of hypertension (HT) in the very elderly was controversial and either no treatment or complications of treatment risk overweigh the benefits observed. The inclusion of elders in various clinical trials has demonstrated a better understanding and rational approach toward optimal management of HT. Systolic blood pressure (BP) is more important in predicting adverse cerebrovascular outcomes and decline in renal function in elderly patients with ISH. Early detection, protection of target organs, correction of high BP will develop, promote, and corroborate healthy aging.
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Objective:To study the predictive value of BAT score for the prognosis of patients with spontaneous intracerebral hemorrhage (sICH).Methods:A retrospective analysis of 93 sICH patients in the Emergency Department of the Second Affiliated Hospital of Wannan Medical College from January 2018 to December 2020 was conducted, and the patients were classified into the good prognosis group ( n=34) and the poor prognosis group ( n=59) according to the Glasgow Outcome Score (GOS) 3 months after the discharge. Clinical data such as basic data of patients, admission vital signs, laboratory indicators, National Institute of Health stroke scale (NIHSS) score and BAT score and other clinical data of the two groups were compared. Multivariate logistic regression was used to analyze the risk factors affecting poor prognosis of sICH patients. The receiver operating characteristic (ROC) curve was drawn to analyze predictive value of BAT score for poor prognosis of sICH patients. Results:The admission systolic blood pressure, white blood cell count, hypertension complications, emergency BAT score and NIHSS score of patients in the poor prognosis group were significantly higher than those in the good prognosis group ( P<0.05). Multivariate logistic regression analysis indicated that the admission systolic blood pressure ( OR=1.024, 95% CI: 1.002~1.046, P=0.035) and emergency BAT score ( OR=2.640, 95% CI: 1.445-4.825, P=0.002) could accurately predict the poor prognosis of sICH patients. ROC curve analysis showed that the area under ROC curve (AUC) of BAT score was 0.792, the sensitivity was 79.3%, and the specificity was 76.5%. The AUC of systolic blood pressure for predicting poor prognosis of sICH patients was 0.701, and the sensitivity was 55.2%, and the specificity was 88.2%. The AUC of BAT score combined with systolic blood pressure for predicting poor prognosis of sICH patients was 0.835. Conclusions:BAT score and admission systolic blood pressure could more accurately predict poor prognosis of sICH patients. The combination of them had a higher efficacy in predicting poor prognosis of sICH patients after 3 months.
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La Hipertensión Arterial es una enfermedad de etiología múltiple, caracterizada por la elevación persistente de la tensión arterial sistólica, diastólica o ambas cifras. Objetivo: Determinar los estilos de vida de los adultos mayores hipertensos del Centro del Adulto Mayor "Renta Luque" 2019. Siendo las variables del estudio estilos de vida el cual consta de tres dimensiones, nutrición, actividad física y hábitos nocivos. Materiales y métodos: La investigación se llevó a cabo mediante el método descriptivo de tipo cuantitativo. La muestra de este estudio se constituyó por 100 adultos mayores de ambos sexos con edades comprendidas entre los 60 y 80 años, con patología de base hipertensión arterial. Para conocer los estilos de vida se aplicó el cuestionario validado por expertos en metodología de investigación y especialistas médicos que consiste en 21 ítems de distintos criterios relacionados con el estilo de vida. Resultados: Con la información de los cuestionario se realizó un análisis, presentándose una síntesis gráfica de los resultados más relevantes de esta información. Los resultados de este estudio servirán como base para fomentar, con fundamentos reales, la práctica de actividad física, nutrición y los hábitos nocivos en la adquisición de hábitos saludables de la población nacional, generando el aporte para estudios posteriores sobre la relación de estas mismas variables en diversas poblaciones. Conclusión: Mantener un estilo de vida saludables es vital para garantizar la calidad de vida de este grupo etario. Es importante que cuenten con apoyo psicológico permanente, además de un estricto control nutricional, realización de ejercicios pasivos como yoga para evitar el alto nivel de stress que suelen presentar los adultos mayores en especial con comorbilidades como la hipertensión arterial(AU)
Arterial Hypertension is a disease of multiple etiology, characterized by persistent elevation of systolic blood pressure, diastolic blood pressure or both figures. Objective: To determine the lifestyles of hypertensive older adults at the "Renta Luque" Senior Center 2019. Being the variables of the study lifestyles that consists of three dimensions, nutrition, physical activity and harmful habits. Materials and methods: The research was carried out using the quantitative descriptive method. The sample of this study consisted of 100 older adults of both sexes aged between 60 and 80 years, with arterial hypertension. The questionnaire validated by experts in research methodology and medical specialists, consisting of 21 items of different criteria related to lifestyle, was applied to learn about lifestyles. Results: With the information from the results of the questionnaire, an analysis was made, presenting a graphic synthesis of the most relevant results of this information. The results of this study will serve as a basis to promote, with real foundations, the practice of physical activity, nutrition and harmful habits in the acquisition of healthy habits in the national population, generating the contribution for subsequent studies on the relationship of these same variables in different populations. Conclusion: Maintaining a healthy lifestyle is vital to ensure the quality of life of this age group. It is important that they have permanent psychological support, in addition to strict nutritional control and passive exercises such as yoga to avoid the high level of stress that older adults usually present, especially with comorbidities such as arterial hypertension(AU)
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Humans , Male , Female , Aged , Aged, 80 and over , Aged , Surveys and Questionnaires , Hypertension/etiology , Life Style , Exercise , Elderly Nutrition , HabitsABSTRACT
Aquatic walking, which is influenced by the physical characteristics of water such as buoyancy, resistance, water pressure, and water temperature, is known to be effective for reducing stress on joints and increasing muscular strength. However, there is no consensus on its influence on blood pressure changes in elderly people. To address this uncertainty, we researched the effects of aquatic walking on the blood pressure of elderly people. Study participants were 48 females enrolled in a class to prevent the need for nursing care. In accordance with the diagnostic criteria for hypertension, participants were divided into two groups based on initial blood pressure measurements: a “high blood pressure group” with 27 people and a control group with 21 people. Both groups did the following program once a week for five weeks: 10 minute warmup, 15 minutes of aquatic walking (forward, backward, and sideways walking), 10 minute break, and additional 10 minutes of aquatic walking. Systolic blood pressure, diastolic blood pressure, heart rate, and average blood pressure of the participants were recorded. Results showed that the high blood pressure group showed significant decreases in systolic blood pressure after one week, and significant decreases in both diastolic blood pressure and average blood pressure from three weeks onward. No significant change was evident in the control group. However, comparing values measured immediately before and after aquatic walking showed that the control group had a significant post-aquatic walking increase in both systolic and diastolic blood pressures as well as a significant decrease in heart rate. Similar significant post-aquatic walking increases in systolic and diastolic blood pressures as well as a significant decrease in heart rate was also evident in the high blood pressure group from five weeks onward, once their measured values had improved. These results suggest that continuing an aquatic walking program will lower the blood pressure of elderly individuals meeting the diagnostic criteria for hypertension, but it is necessary to be attentive to physical condition because blood pressure increases immediately after aquatic walking in non-hypertensive individuals.
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Objective:To analyze the effects of different blood pressure variables and their variabilities on diabetic nephropathy(DN)in patients with type 2 diabetes.Methods:This prospective cohort study included 3 050 type 2 diabetic patients without DN at baseline from Lee′s clinic in Taiwan, China. The metabolic parameters of patients were regularly checked, and urine albumin creatinine ratio(UACR)were evaluated annually. The average follow-up period was 7 years(3-10 years). The means and standard deviations(SD)of systolic blood pressure(SBP), diastolic blood pressure(DBP), pulse pressure(PP), and mean arterial pressure(MAP)were calculated. According to whether SBP-Mean was higher or lower than 130 mmHg(1 mmHg=0.133 kPa) and SBP-SD was higher or lower than 11.06 mmHg(average SBP-SD), these patients were divided into four groups: Q1(SBP-Mean<130 mmHg, SBP-SD<11.06 mmHg); Q2(SBP-Mean<130 mmHg, SBP-SD≥11.06 mmHg); Q3(SBP-Mean≥130 mmHg, SBP-SD<11.06 mmHg); Q4(SBP-Mean≥130 mmHg, SBP-SD≥11.06 mmHg). In the same way, according to whether PP-Mean was higher or lower than 80 mmHg(average PP-Mean)and PP-SD was higher or lower than 6.48 mmHg(average PP-SD), the patients were divided into Q1-Q4 groups.Results:After adjusting age, sex, and diabetes duration, Cox regression analysis showed that SBP-Mean, SBP-SD, PP-Mean, and PP-SD were the risk factors of DN. After the stratification according to SBP-Mean and SBP-SD, the patients in Q4 group( HR=1.976, P<0.001)had the highest risk while those in Q1 group displayed the lowest risk for DN. Additionally, the patients in Q3 group( HR=1.614, P<0.001)imposed a higher risk than that in Q2 group( HR=1.408, P<0.001). By stratificating the patients based on PP-Mean and PP-SD, the patients in Q4 group revealed the highest risk of DN( HR=1.370, P<0.001)while those in Q1 group had the lowest risk. In addition, the patients in Q3 group( HR=1.266, P<0.001)had a higher risk of DN compared with those in Q2 group( HR=1.212, P<0.001). Conclusion:SBP and PP variabilities are the predictors of DN in patients with type 2 diabetes.
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Aquatic walking, which is influenced by the physical characteristics of water such as buoyancy, resistance, water pressure, and water temperature, is known to be effective for reducing stress on joints and increasing muscular strength. However, there is no consensus on its influence on blood pressure changes in elderly people. To address this uncertainty, we researched the effects of aquatic walking on the blood pressure of elderly people. Study participants were 48 females enrolled in a class to prevent the need for nursing care. In accordance with the diagnostic criteria for hypertension, participants were divided into two groups based on initial blood pressure measurements: a “high blood pressure group” with 27 people and a control group with 21 people. Both groups did the following program once a week for five weeks: 10 minute warmup, 15 minutes of aquatic walking (forward, backward, and sideways walking), 10 minute break, and additional 10 minutes of aquatic walking. Systolic blood pressure, diastolic blood pressure, heart rate, and average blood pressure of the participants were recorded. Results showed that the high blood pressure group showed significant decreases in systolic blood pressure after one week, and significant decreases in both diastolic blood pressure and average blood pressure from three weeks onward. No significant change was evident in the control group. However, comparing values measured immediately before and after aquatic walking showed that the control group had a significant post-aquatic walking increase in both systolic and diastolic blood pressures as well as a significant decrease in heart rate. Similar significant post-aquatic walking increases in systolic and diastolic blood pressures as well as a significant decrease in heart rate was also evident in the high blood pressure group from five weeks onward, once their measured values had improved. These results suggest that continuing an aquatic walking program will lower the blood pressure of elderly individuals meeting the diagnostic criteria for hypertension, but it is necessary to be attentive to physical condition because blood pressure increases immediately after aquatic walking in non-hypertensive individuals.
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OBJECTIVE: To evaluate the application value of finger systolic blood pressure(FSBP) in the diagnosis of vibration-induced vascular injury. METHODS: Thirty patients with vibration-induced vascular injury [vibration-induced white finger(VWF)] were selected as the case group by a non-randomized concurrent controlled trial, and 30 hand-transmitted vibration workers without VWF were selected as the control group. The FSBP test was performed on the tested hands of all subjects, and the FSBP index of each Finger(F_( i)) was measured. RESULTS: The F_i of the index finger, middle finger, ring finger and tail finger of the tested hand in the case group were lower than that in the control group(all P<0.01). In the case group, the F_i of index finger was lower than ring finger and tail finger(all P<0.01). The abnormal rates of F_i on the index, middle and ring fingers in the case group were higher than those in the control group(86.7% vs 10.0%, 76.7% vs 13.3%, 43.3% vs 10.0%, all P<0.01). The area under the receiver operator characteristic curve of the measured F_i of the index finger, middle finger, ring finger and tail finger were 0.884, 0.843, 0.764 and 0.687 respectively. The diagnostic cut off value of the F_i of index finger was 80.2%. The sensitivity and specificity were 86.7% and 90.0%, respectively. CONCLUSION: FSBP test has a good application value in the diagnosis of vibration-induced vascular injuries. It is suggested that the F_i of index finger be the first choice as the diagnostic index, and the abnormal value can be set at 80.0%.
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Background: Tobacco can be consumed as cigarettes and also as smokeless tobacco. Smokeless tobacco is a harmful tobacco product that contains over 3,000 chemicals, 7 including 28 known carcinogens (cancer-causing agents). Various forms of smokeless tobacco (mainly snuff and chewing tobacco) cause an immediate increase in heart rate and blood pressure. However, the relationship between smokeless tobacco uses on blood pressure remains unknown, especially in tertiary level hospitals. Our aim is to find out the smokeless tobacco use influence on cardiovascular parameters, for instance, pulse rate and blood pressure. Methods: This cross-sectional study was carried out to assess cardiovascular changes among adult male smokeless tobacco (ST) users. For this purpose, 50 male respondents were selected. The participants were selected from the medicine outpatient department of Great Eastern Medical School and Hospital, Srikakulam, Andhra Pradesh. Pulse rate and blood pressure were measured and ST uses behavior was assessed using self-reports. Statistical analysis was done by SPSS20. Results: In this study, the mean (±SD) of pulse rate was 83.2±12.3 beats/min. The mean (±SD) of systolic blood pressure was 158.72±24.84 mm of Hg and the mean (±SD) of diastolic blood pressure was 98.78±9.87 mm of Hg in smokeless tobacco users. Conclusion: Mean systolic and diastolic blood pressures were higher in smokeless tobacco users in the tertiary level hospital. However, the mean pulse rate was within the normal range.
ABSTRACT
Sickle cell disease is the commonest haemoglobinopathy. Anaemia leads to a hyperdynamic circulation, decreased systemic resistance, and sickle polymerization causing hyperviscosity, natriuresis and hyposthenuria that blunt the maximal plasma volume expansion interplay to affect blood pressure indices. Asian and African continents have a high share of sickle cell population, being historically malaria endemic areas. These populations have previously witnessed early death due to complications from sickle cell disease. With the recent advanced therapeutic approaches, sickle cell patients are surviving beyond adulthood. Increased survival has resulted in a new subset of sickle cell patients which is exposed to the effects of persistent haemolytic anaemia and the haemodynamic alterations. These effects have not been studied in sickle cell patients in the state of Chhattisgarh. Most of the studies conclude that sickle subjects have lower systolic, diastolic and mean blood pressure and higher pulse pressure. METHODSParticipants were all sickle cell anaemia patients with SS pattern under the age group 8 to 18 yrs. from the Paediatric Department of the Pt J N M Medical College and associated Dr B R A M Hospital, Raipur and the controls were healthy age matched patients without any haemoglobinopathy. This study documented blood pressure indices - systolic blood pressure, diastolic blood pressure, mean blood pressure and pulse pressure in children with sickle cell disease and comparable controls presenting to a tertiary medical college hospital in Chhattisgarh. RESULTSThe present cross sectional study reveals no difference in these blood pressure indices of systolic blood pressure, diastolic blood pressure, mean blood pressure and pulse pressure between sickle and control subjects. Data was tabulated for 50 patients of sickle cell disease and 50 healthy controls without any haemoglobinopathy. The study concluded that the mean systolic blood pressure in sickle cell patients and control group was 119.46 ± 8.32 & 117.14 ± 8.10 (p=0.161), the diastolic blood pressure was 73.42 ± 7.88 & 72.60 ± 6.62 (p=0.575), mean blood pressure was 137.71 ± 11.44 & 135.85 ± 9.91 (p=0.385) and the pulse pressure was 46.04 ± 10.13 & 44.52 ± 9.00 (p=0.430) respectively. CONCLUSIONSThe blood pressure indices in sickle cell patients in India vary from those observed in other studies from other countries. It is possible that the sickle population in the present study may be having relative systemic hypertension that can be ascertained with future studies.