• Title/Summary/Keyword: 평균혈압

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A Study on Relationships between Blood Pressure and Na, K, Ca and Mg in Cerebral Apoplexy Patients (입원 치료중인 뇌졸중 환자의 혈압과 Na, K, Ca, Mg과의 관계에 관한 연구)

  • 최미경;김영진;송지은;승정자
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.25 no.1
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    • pp.1-10
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    • 1996
  • 뇌졸중이라고 진단된 입원 환자 26명을 대상으로 3일동안 섭취한 식이와 24시간 뇨와 혈액을 수집하고 혈압을 측정하여 나트륨, 칼륨, 캄슘, 마그네슘의섭취 수준에 다른 뇨중 배설량과 혈중 수준을 관찰하고 이들과 혈압과의 관계를 알아봄으로써 뇌졸중 환자를 포함한 고혈압 관리의 치료식이를 제공하는데 기초자료로 사용하고자 실시간 연구결과를 요약하면 다음과 같다. 1. 대상자들의 평균 연령은 남녀 각각 52.6세, 58.5세였으며 평균 BMU는 남녀 각각 21.6, 22.4였다. 입원 당시 평균 혈압은 남녀 각각 147.3/90.9mmHg, 162.7/102.0mmHg였고, 실험 종료일의 평균 혈압은 남자의 경운 124.6/80.8mmHg 였고 여자 대상자는 137.7/91.3mmHg 였다. 2. 1일 평균 나트륨, 칼륨, 칼슘, 마그네슘의 섭취 향은 96.7$\pm$30.7mEq,64.8$\pm$19.0mEq, 431.3$\pm$227.1mg, 333.9$\pm$145.9mg이었다. 3. 1일 평균 뇨중 나트륨, 칼륨, 칼슘, 마그네슘의 배설량은 76.7$\pm$28.2mEq, 33.9$\pm$16.6mEq, 65.6$\pm$34.0mg, 96.5$\pm$58.0mg이었다. 4. 평균 혈청내 나트륨, 칼륨, 칼슘, 마그네슘의 함량은 137.8$\pm$4.3mEq/l, 3.7$\pm$0.5mEq/l, 7.6$\pm$0.8mg/dl, 2.2$\pm$0.2mg/dl로써 칼슘 농도가 정상수준에 비해 비교적 낮은 것으로 나타났다. 5. 혈압과 무기질과의 관계에서 수축시 혈압의 증가시 뇨중 칼륨 배설이 증가함으로써 수축기 혈압과 뇨중 칼륨 배설량 사이에 유의적인 부의 상관관계가 나타났다. (p<0.05). 이상과 같은 입원중인 뇌졸중 환자의 뇨중 나트륨과 칼륨의 배설률 및 혈청과 뇨중 칼슘 배설수준이 정상인 보다 낮은 수준이었으며, 칼륨은 뇌졸중 환자의 혈압관리에 효과적이 무기질로 작용할 가능성이 보여지므로 고혈압관리를 위한 식사 처방시 이들 무기질에 대한 고려가 있어야 할 것으로 사료된다.

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The Development of Pc Based EGG-NIBP Patient Monitor (PC 기반의 심전도-비관혈식 혈압 환자감시장치의 개발)

  • 김남현;김경하;주기춘;라상원;송광석;한민수;김성민;이건기;최태영
    • Journal of Biomedical Engineering Research
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    • v.20 no.4
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    • pp.461-469
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    • 1999
  • In this paper, an ECG-NIBP patient monitor is designed. This is an essential equipment to measure and monitor patient's physical condition - electrocardiogram(ECG) wave, heart rate(HR), and noninvasive blood pressure(NIBP) - in ICU, CCU, and operating room. The ECG is an electrical waveform produced by relaxation and contraction of the cardiac muscle. Most physicians diagnose patient's cardiac states from ECG pattern. A blood pressure is one of the clinical indexes measured in a emergency room or operating room. In this paper, the blood pressure is measured in artery by using the nonivasive oscillometric method. The developed patient monitor was inspected and compared with other instruments in operating rooms. The results were 1bpm of maximum difference in the heart rate, 15mmHg in the systolic pressure, 16mmHg in the diastolic pressure, and 25mmHg in the mean blood pressure. But the total results were 0.15bpm of the mean difference in the heart rate, 5mmHg in the systolic pressure, 10mmHg in the diastolic pressure, and 9mmHg in the mean blood pressure. The designed ECG-NIBP patient monitor can measure the ECG wave, HR, and BP. And the multi-tasking module of pulse oximetry . respiration . temperature monitor will be added in the near future.

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Nutritional and Health Status of the Elderly Living in Songnam - I. Anthropometric Measurements and Biochemical Nutritional Status - (성남지역 노인의 영양 및 건강상태 조사 I. 신체 계측 및 생화학적 영양상태)

  • 권종숙;이홍재
    • The Korean Journal of Food And Nutrition
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    • v.16 no.4
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    • pp.310-320
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    • 2003
  • To study the nutritional and health status of the elderly in Songnam, the anthropometic measurments, fat composition of body(FAT), blood pressure(BP) and blood test for analyzing biochemical indies of the elderly in seongnam were carried out in 338 free-living elderly (161 men, 177 women) aged from 58 to 92. Anthropometric measurements and blood pressure were assessed, and body fat was analyzed by BI(Bioelectrical Impedence) method. Biochemical measurements including blood glucose(BG), GPT, serum total cholesterol(TC) and albumin(AL) were analyzed. Average heights of the subjects were lower than the standards established in the Korean Recommended Dietary Allowances, and average weights were similar to the standards. FAT were significantly higher in women(36.4%) than men(27.7%), and both groups showed higher values than the reference. Mean systolic BP levels of men and women were 153.3mmHg and 153.7mmHg, and diastolic BP levels were 87.5mmHg and 86.0mmHg, respectively, and there were no significant differences between the sex. Mean BG levels of men and women were 115.9mg/㎗ and 123.7mg/㎗, respectively, and there were no significant differences between the sex and among the age groups. Mean GPT levels of men and women were 19.4unit and 18.1unit, respectively, and women older than 75 years showed significanly low levels of GPT compared to other women's age groups. Mean TC levels of men and women were 186.0mg/㎗ and 206.6mg/㎗, respectively, and significantly higher TC levels were shown in women than men. Mean AL levels of men and women were 4.8g/㎗ and 4.8g/㎗, respectively, and men aged 50 ∼ 64 years showed significant high AL levels compared to other age groups of men. It was suggested that nutrition education program was a good way to improve health status of the elderly.

Estimation of Blood Pressure Using Capacitive blood flow/pressure Sensor (정전용량성 혈류/압력 센서가 추가된 혈압추정의 향상성 평가)

  • Lee, Pil-Jae;Lee, Young-Jae;Yang, Heui-Kyung;Kim, Dong-Jun;Lee, Jeong-Whan
    • Proceedings of the KIEE Conference
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    • 2011.07a
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    • pp.1796-1797
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    • 2011
  • 본 연구에서는 기존 오실로메트리(oscillomatry) 혈압측정에서 가압 커프의 영향을 최소화 하기위하여, 캐패시턴스 센서를 추가하여 혈압측정 동안의 혈압 및 혈류의 변화량을 측정하여 얻은 신호로 수축기 혈압 및 이완기 혈압을 추정하였다. 필터를 적용한 캐패시턴스 센서의 값을 피크의 크기에 따른 알고리즘을 적용하였으며 얻어진 혈압값과 기존의 혈압계의 값을 비교분석 하였다. 피험자의 연령은 $25{\pm}4$세의 15명을 기준으로 실험하였으며 알콜 및 운동 등 혈압에 영향을 미치는 요소들에 대해 제한 시켰으며 측정 전 15분의 안정을 취했다. 결과적으로 피험자 15명에 대해 수축기 혈압에서의 오차범위는 ${\pm}4$ mmHg이하로 나타났으며 평균 및 표준편차는 각각 2.13 mmHg 과 1.36 mmHg이었다. 이완기 혈압에서는 오차범위가 11명에 대해 수축기혈압과 같았으며 4명은 ${\pm}7mmHg$이상 이였고 평균과 표준편차는 4.20 mmHg와 2.24 mmHg 로 수축기 혈압에서 오차 및 분산 모두 이완기혈압 추정보다 비교적 정확한 값을 검출했다.

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Clinical Usefulness of Ambulatory Blood Pressure Monitoring in Children and Adolescents (소아 및 청소년에서 24시간 활동 혈압 측정의 임상적 유용성)

  • Hwang, Young-Ju;Park, Hyo-Jung;Yang, Eun-Ae;Cho, Min-Hyun;Ko, Cheol-Woo;Yang, Dong-Heon;Hwang, Hyun-Hee
    • Childhood Kidney Diseases
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    • v.15 no.2
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    • pp.154-162
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    • 2011
  • Purpose: With increasing prevalence of hypertension (HTN) in children and adolescent, pediatricians have become more interested in blood pressure (BP) measurements. The ambulatory blood pressure monitoring (ABPM) is known to be useful to differentiate true HTN and white coat HTN. The object of this study is to assess the clinical usefulness of ABPM in Korean children and adolescents. Methods: A retrospective review of 51 patients in Kyungpook National University Hospital from January 2002 to February 2010 was done. All patients were 6-18 years old and underwent ABPM. We calculated the mean value of ABP, BP load, nocturnal dip and compared the results with the patients' diagnosis and characteristics. Results: The mean age of the 51 patients was $17.8{\pm}1.8$ years and 19 children were obese. 37 patients (72.5%) were truly hypertensive and 1 patient was diagnosed as masked HTN and 7 children (14%) as white coat HTN. The rest of the patients were normotensive. Among patients with white coat HTN, 5 were in a prehypertensive state. Mean systolic and diastolic BP load of patients with true HTN were significantly higher than non-hypertensive children (P<0.001). Although the nocturnal dip of all patients were below 10%, there was no statistical significance. The obese patients showed higher systolic and diastolic BP. Their systolic and diastolic BP load were significantly higher than non-obese patients (P<0.001). Conclusion: ABPM in children and adolescents seems to be a valuable tool in the assessment of white coat HTN and in the confirmation of true HTN. A considerable number of white coat HTN patients are revealed to be in a prehypertensive state and need close follow-up.

A Study on Relationship between Hypertension and Dietary Intake in a Rural Adult Population (일부 농촌 성인을 대상으로 한 고혈압과 식이섭취와의 관계에 관한 연구)

  • Go, Un-Yeong;Kim, Joung-Soon
    • Journal of Preventive Medicine and Public Health
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    • v.30 no.4 s.59
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    • pp.729-740
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    • 1997
  • To determine the relationship between hypertension and nutrient intake cross-sectional study were performed in a rural area. Adult resident over 30-year-old age were measured blood pressure and body mass index(BMI), and interviewed about food in-take for the previous 24 hours. 250 men and 297 women participated the survey. Significant correlation was showen in men between mean systolic blood pressure and protein density. Significant correlation with mean diastolic blood pressure was showen on protein density, protein energy(%), calcium density and energy-adjusted protein in men. We analysed risk factor for hypertension adjust the effect of age, BMI, sex and family history by multiple logistic regression. Protein density(odds ratio=3.18), fat density(odds ratio=1.94) and energy-adjusted protein(odds ratio=1.01) intake were positively associated with hypertension but sodium density(odds ratio=0.73) was showen to have inverse relationship.

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Prevalence of Postprandial Hypotension in the Elderly People with Hypertension according to Mealtimes (고혈압노인의 식사시간 별 식후저혈압 발생실태)

  • Son, Jung Tae;Lee, Eunjoo;Kim, Hyeonmi
    • 한국노년학
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    • v.31 no.4
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    • pp.969-983
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    • 2011
  • The purposes of this study were to identify the degree of postprandial blood pressure reduction and the prevalence of postprandial hypotension by 3 different mealtimes of elderly people diagnosed with hypertension in nursing homes. After the informed and written consent, a total of 187 elderly people were recruited in the study. Systolic BP, diastolic BP were measured with ambulatory BP monitor every 15 minutes interval from 30 minutes before a meal until 120 minutes after each meal. The maximum SBP reduction was significantly bigger at breakfast than lunchtime or dinnertime. Among 187 elders, 137(73.4%) showed PPH at breakfast, 103(54.2%) at lunchtime, and 96(50.2%) at dinnertime. The most prevalent time point of PPH was 90 minutes after the initiation of a meal in all of 3 mealtimes. Among 8 measurement times, the prevalence of PPH was significantly higher in breakfast (3.0±2.7 times) than both lunchtime (2.1±2.5 times) and dinnertime (1.9±2.4 times). Although the occurrence of PPH by every mealtime should be taken into account in caring for the elderly, postprandial BP measurements need more attention after breakfast. Nurses should develop appropriate nursing interventions that can prevent postprandial blood pressure reduction in elderly people with hypertension.

Cardiovascular and Perceived Exertion Response to Treadmill Running and Cycle Ergometer Exercise in Responder and Nonresponder Acute Coronary Syndrome Patients (심장재활에 참여한 급성 관상동맥증후군 환자에서 약물 반응과 운동 형태의 변화에 따른 심혈관과 운동자각도의 반응)

  • Kim, Young-Joo;Kim, Chul-Hyun
    • Journal of Life Science
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    • v.18 no.9
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    • pp.1263-1270
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    • 2008
  • The purpose of this study is to investigate the effect of exercise mode and anti-hypertensive drug responding status on the cardiovascular response and perceived exertion in acute coronary syndrome (ACS) patients. Seventy-five patients who participated in six-week exercise rehabilitation therapy performed a treadmill running and a cycle ergometer exercise at intensities of 60%HRR and 85%HRR respectively. Systolic and diastolic blood pressure, mean arterial blood pressure (MAP), rate pressure production (RPP), and ratings of perceived exertion (RPE) were measured. The results of cardiovascular response by the different exercise modes with moderate and intensive intensity of anti-hypertensive drug responder and nonresponder ACS patients were following: First cycle ergometer exercise induced significantly higher SBP, DBP, MAP, RPP and MAP than treadmill running exercise at the intensities of 60%HRR and 85%HRR in both anti-hypertensive responder and nonresponder ACS patients (p<0.05). Secondly anti-hypertensive nonresponder ACS patients had significantly higher DBP and MAP that anti-hypertensive responder ACS patients at all the exercise modes (p<0.05). Finally there was no difference of RPP between anti-hypertensive responder and nomresponder ACS patients, although anti-hypertensive nonresponder ACS patients showed higher blood pressure and RPP than anti-hypertensive responder ACS patients. In conclusion, cycle ergometer induced increased cardiovascular response at same intensities of treadmill running exercise and anti-hypertensive nonresponder ACS patients had even more increased cardiovascular response than anti-hypertensive responder ACS patients with no difference in perceived exertion during exercise. These results suggested that cycle ergometer exercise should be greatly careful with the risk of higher blood pressure, especially for those who are patients with hypertensive blood pressure.

A Study on Hypertension Management of Community Health Practitioner Posts (보건진료소 고혈압 관리사업의 실태)

  • Kwon, Myung-Soon
    • Journal of agricultural medicine and community health
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    • v.28 no.2
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    • pp.155-169
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    • 2003
  • Objectives: The purpose of this study is to provide data for the improvement of hypertension management of community health practitioner posts through the study on hypertension management in community health practitioner posts. Methods: A questionnaire was mailed to 700 community health practitioners and 205 of them responded during the period from March 13, 2003 to May 13. The survey results were analyzed using SPSS program, version 11. Results: The results are as follows; 1. There are two major activities in a hypertension prevention project for community: health education and early detection. About 57% of community health care practitioners perform a health education for community people four times a year. The 64.5% of them used the materials for health education provided from a community health center and 22.1% of them performed a post-evaluation. The main method of early detection of hypertension was measurement of blood pressure of person to visit, which was 96.1%. Other methods included home visiting(89.3%), a referral from community hospitals and other resources(49.1%), health promotion events(39.5%), and a review of medical records(35.7%). 2. For the registration and management of patients with hypertension, about 36% of community health centers used a special form and more than 50% of them have registered patients who were managed by other health care institutions in the community. A computerized program was used for the management of patients with hypertension in 68.5% of them. More than 60% of them responded that it was used for report, treatment, and follow-up of patients with hypertension.

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Relationship between Change in Body Mass Index and Blood Pressure among Industrial Workers (산업장 근로자들의 BMI 변화와 혈압 변화의 관련성)

  • Yoon, Seok-Han;Cho, Young-Chae
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.9
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    • pp.6130-6141
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    • 2015
  • This study was performed to elucidate the association of blood pressure and incidence of hypertension in response to changes in body mass index. A total of 28,249 industrial workers (male: 25,548, female: 2,701) who aged 30~69 years old, received regular medical check-up at least once per year from 2002 to 2012 (over 11 years) were included. In the analysis, the averages of blood pressure were stratified by BMI which was obtained from the initial examination results of each individual. In addition, averages of changes in blood pressure were analyzed by stratifying with changes in BMI over 10 years(from 2002); annual occurrence rates of high blood pressure, stratified per BMI, were further assessed in which patients were in normal ranges of blood pressure. As a result, the averages blood pressure over 10 years were more significantly elevating in the group of obesity compared to those of the low weight group as well as the normal weight group. Similarly, when it comes to the occurrence rates of high blood pressure, the group of higher BMI represented elevated risks compared to the groups of low BMI. In conclusion, the increase of BMI over 10 years(2002-20012) were significantly influenced on the increase of blood pressure.