• Journal of Korean Academy of Nursing
• /
• v.35 no.7
• /
• pp.1258-1267
• /
• 2005

Purpose: This study was aimed to evaluate the effect of an internet community on knowledge, self-efficacy, and self-care behavior in workers with hypertension. Method: The research design used was a nonequivalent control group pre-test and post-test design. Sixty hypertensive workers participated in this study(Exp.=29, Cont.=31). The data was collected from the 3rd of November 2003 to the 27th of February 2004 using an interview with questionnaires. Information related to hypertension was provided on the internet community weekly and an e-mail newsletter was sent in order to increase participation in the internet community. We used a tool developed by Park Young-Im(1994) that measured knowledge related to hypertension and self-efficacy. A tool developed by Jung Mi-Young(2001) was used for self-care behavior. The collected data was analyzed with an $x^2-test$ and t-test using the SPSS WIN 10.0 program. Result: The internet community helped workers with hypertension to increase their knowledge related to hypertension, as well as increasing their self-efficacy and self-care behavior. Conclusion: An internet community could be applied as hypertensive nursing intervention.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.24 no.1
• /
• pp.19-23
• /
• 1995

The purpose of this project was to investigate alcohol consumption, cigarette smoking and family disease history in the family members of normal and hypertension disease, excluding patients themselves. Mean daily alcohol consumption in family members of hypertension disease patients was significantly higher, especially in the male with thirties, forties, and fifties, than those of normal subjects. Mean daily cigarette smoking in family members of hypertension disease patients was also significantly higher, especially in the male with forties and sixties than those of normal subjects. Cases of hereditary family disease was significantly higher in the family members of hypertension disease patients than those of normal subjects. Especially, a degree to be attacked with cerebrovascular disease was very higher in the family members of hypertension disease patients than normal family.

• Clinical and Experimental Pediatrics
• /
• v.62 no.4
• /
• pp.144-147
• /
• 2019

The most common type of refractory hypertension found in children is secondary hypertension, which is a potentially curable disease. Reninoma, a renin-secreting juxtaglomerular cell tumor, is a rare cause of severe hypertension that is usually diagnosed in adolescents and young adults. Surgical resection of the tumor completely cures the hypertension of patients with reninoma. The typical clinical presentation of reninoma includes hypokalemia, metabolic alkalosis, and features secondary to the increased activation of the renin-angiotensin system without renal artery stenosis. We report a case of reninoma in a female adolescent with a typical clinical presentation, in which surgical removal of the tumor completely cured hypertension. We discuss here the clinical features, imaging studies, and immunohistochemical examination of the tumor used to establish the diagnosis of reninoma and for the management of the condition.

• Journal of Veterinary Clinics
• /
• v.38 no.4
• /
• pp.189-193
• /
• 2021

An 11-years old spayed female Persian chinchilla cat presented with acute onset of blindness from bilateral retinal detachment and systemic hypertension. On physical examination, the cat was tachycardic (240 beats/min) with a systolic blood pressure of around 250 mmHg. Clinical findings, blood works, urinalysis, thyroid function test, radiography, echocardiogram, and ultrasonography were performed to rule out underlying diseases. Organ injury induced by systemic hypertension including bilateral retinal detachment and left ventricular hypertrophy were confirmed by ultrasound. Based on these results, it was diagnosed as feline idiopathic hypertension with target organ damage (TOD). The cat was treated with a combination therapy using high doses of amlodipine, telmisartan, and atenolol. After the treatment, its hypertension and TOD were improved. This case showed that appropriate therapeutic management can help prevent TOD associated with feline hypertension.

• The Journal of Industrial Distribution & Business
• /
• v.12 no.9
• /
• pp.7-18
• /
• 2021

Purpose: This study aims to investigate whether there is a difference in the prevalence of hypertension according to gender, occupational group, and occupational group according to gender. Research design, data, and methodology: This study classified the occupational groups according to the gender of men and women between the ages of 20 and 49 into office workers and non-office workers from the 7th 2017 National Health and Nutrition Examination Survey. A total of 2,691 people were surveyed, including 1,394 office workers and 1,297 non-office workers. Frequency analysis, chi-square, and Independent T-test for distribution difference analysis of categorical variables analysis for occupation and hypertension were applied. Statistical significance was verified at 0.001 to determine the validity analysis. All statistical analyses were performed using the IBM SPSS 24.0 program. Results: The main risk factors for hypertension were gender, age, education, obesity, smoking, drinking, family history, and chronic diseases. There were differences in the prevalence of hypertension among office workers and non-office workers. Conclusions: Men had a higher prevalence of hypertension than women, while non-office workers had a higher prevalence than office workers. In the case of women, non-office workers have a higher prevalence of hypertension than white-collar workers.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2023.05a
• /
• pp.417-419
• /
• 2023

Hypertension is one of the leading causes of mortality worldwide. In recent years, the incidence of hypertension has increased dramatically, not only among the elderly but also among young people. In this regard, the use of machine-learning methods to diagnose the causes of hypertension has increased in recent years. In this study, we improved the prediction of hypertension detection using Mahalanobis distance-based multivariate outlier removal using the KNHANES database from the Korean national health data and the COVID-19 dataset from Kaggle. This study was divided into two modules. Initially, the data preprocessing step used merged datasets and decision-tree classifier-based feature selection. The next module applies a predictive analysis step to remove multivariate outliers using the Mahalanobis distance from the experimental dataset and makes a prediction of hypertension. In this study, we compared the accuracy of each classification model. The best results showed that the proposed MAH_RF algorithm had an accuracy of 82.66%. The proposed method can be used not only for hypertension but also for the detection of various diseases such as stroke and cardiovascular disease.

• Journal of Yeungnam Medical Science
• /
• v.4 no.1
• /
• pp.123-128
• /
• 1987

To estimate the prevalence of hypertension among the aged in urban area, the blood pressure was examined on the subjects of 565 men and 762 women of 65 years old and older among the residents of Nam-Ku and Soosung-Ku in Taegu between January and December, 1986. The mean systolic blood pressure was $136.0{\pm}25.01mmHg$ in male and $133.0{\pm}24.56mmHg$ in female. The mean diastolic blood pressure was $83.7{\pm}14.41mmHg$ in male and $82.4{\pm}14.43mmHg$ in female. There was no significant differences between male and female in both mean systolic and diastolic blood pressure. According to WHO category, the prevalence of pure systolic hypertension (${\geq}$160/<95mmHg) was 7.8% in male and 6.8% in female. The prevalence of pure diastolic hypertension(<160/${\geq}$95mmHg) was 6.0% in male and 3.9% in female. The prevalence of both systolic and diastolic hypertension (${\geq}160/{\geq}95mmHg$) was 13.5% in male and 12.9% in female. According to joint National Committee category, the percentage of normal blood pressure (/<90mmHg) was 46.7% in male and 50.8% in female. The prevalence of mild hypertension (/90=104mmHg) was 34.5% in male and 34.6% in female. The prevalance of moderate hypertension (/105=144mmHg) was 5.1% in male and 2.5% in female. The prevalence of severe hypertension (/${\geq}$115mmHg) was 2.3% in male and 3.0% in female. The prevalence of borderline isolated systolic hypertension (140-159/<90mmHg) was 9.0% in male and 6.6% in female. The prevalence of isolated systolic hypertension (${\geq}$160/<90mmHg) was 2.3% in male and 2.5% in female.

• Research in Community and Public Health Nursing
• /
• v.17 no.4
• /
• pp.441-450
• /
• 2006

Purpose: The purposes of this study were to identify variables related to self-care behavior and to find factors related to the control of hypertension. A cross-sectional study was carried out to provide basic data for effective and continuous hypertension control in the low-income elderly. Methods: This study was performed with a total of 189 subjects who were hypertensive and were receiving pharmacological treatment of hypertension from a community health center in D Metropolitan City. Data were collected through a face to face survey, and systolic and diastolic blood pressure (the mean value of the two measures) were measured during May 2004. Obtained data were analyzed by $x^2$ test, t-test, multiple logistic regression and Pearson's correlation coefficient (using SPSS Version 10.1). Results: 1. According to demographical characteristics, the score of self-care behavior was significantly higher in elders living along ($47.63{\pm}7.276$) than in those living with the family ($45.19{\pm}5.501$) (p<.05), and in those with religion ($47.11{\pm}6.722$) than in those without religion ($45.01{\pm}6.110$) (p<.05) 2. As to blood pressure control, the percentage of blood pressure control within the normal range (systolic 140mmHg, diastolic below 90mmHg) was 37.03%. According to demographical characteristics, the percentage of blood pressure control was significantly lower in those without religion (p<.05). In practicing hypertension self-care behavior, those who do not control salk intake showed a significantly lower percentage of hypertension control (p<.05). The score of hypertension self-care was $48.28{\pm}4.443$ in the controlled group, and $45.42{\pm}7.399$ in the uncontrolled group, showing a significant difference (p<.01). 3. Hypertension self-care behavior was in a positive correlation with blood pressure control (r=.210, p<.05). Conclusion: Attention should be paid to self-care behavior to increase the control of hypertension in the low-income elderly. These results can be used guidances for improving self-care behavior and the control of hypertension in the low-income elderly.

• Journal of agricultural medicine and community health
• /
• v.30 no.1
• /
• pp.29-38
• /
• 2005

Objectives: Hypertension is the most important risk factors for the cerebrovascular diseases, and also for coronary heart diseases, it is therefore very important that the people have a knowledge on nature of hypertension and it's high risk in order to prevent and detect the hypertension as early as possible. Methods: This study was done to find out the knowledge on hypertension of 434 parents of elementary school students from Kimjae city, Jonbuk province, they were parents in grade 4, 5 and 6 attending two elementary schools. The survey took 10 days from November 20 to November 30, 2003. Results: first, The highest correct answer(94.5%) was "obesity is risk factors for hypertension", followed by "hypertension is closely related with hereditary factors(91.0%) and "high sodium intake is associated with high blood pressure"(85.7%). The lowest correct answer(77.4%) was the classification of blood pressure level between normal and high. Second, Rate of blood pressure measurement for fathers was 53.7% and 54.8% in mothers. Awareness of own blood pressure by fathers was 84.1 %, while 91.1% by mothers. Third, According to blood pressure level reported by parents, fathers with normal blood pressure was 59.2%, high normal blood pressure was 12.2%, while hypertension was 28.6%. It revealed that prevalence of hypertension of fathers was higher than mother (normal: 74.5%, high normal: 7.7%, hypertension: 18.2%). Conclusions: From the results of this study, it is important to strengthen the health education about hypertension for community people and also school students.

• Tuberculosis and Respiratory Diseases
• /
• v.48 no.1
• /
• pp.67-71
• /
• 2000

Since its first description in 1951 by Mantz and Craig, pulmonary hypertension associated with portal hypertension has been observed more frequently. In a recent prospective study Hadengue et al. reported 2 % incidence of pulmonary hypertension in patients with portal hypertension. Thus this simultaneous occurrence can no longer be considered to be coincidental. The etiology remains unclear. It is most likely that vasoactive substances, normally metabolized by the liver, may have gained access to pulmonary circulation through portosystemic collaterals in portal hypertension. In genetically susceptible individuals, these substances could lead to pulmonary hypertension by inducing vasoconstriction or direct toxic damage to the wall of the small pulmonary arteries. A recent case of pulmonary hypertension in a 49-year-old woman with portal hypertension due to liver cirrhosis is reported as well as a review of the literature.