• Title/Summary/Keyword: hypertensive

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Hypertensive Retinopathy and the Risk of Hemorrhagic Stroke

  • Thiagarajah, Ramani;Kandasamy, Regunath;Sellamuthu, Pulivendhan
    • Journal of Korean Neurosurgical Society
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    • v.64 no.4
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    • pp.543-551
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    • 2021
  • Objective : Hemorrhagic stroke (HS) and hypertensive retinopathy are known end organ damage of the brain and eye respectively, with HS having deleterious consequence to the patients. This study is to correlate between hypertensive retinopathy and HS in hypertensive disease. Methods : A control group of hypertensive patients only, and an investigated group of hypertensive HS patients. Fundoscopic examination to determine the grade of retinopathy was performed and then divided into low or high severity hypertensive retinopathy. Clinical and radiological parameter included are demography, vital signs, Glasgow coma scale (GCS) on admission, clot volume, site of clot, Intracerebral hemorrhage (ICH) score and Glasgow outcome scale (GOS). Data were correlated with the severity of hypertensive retinopathy. Results : Fifty patient in the control group and 51 patients in the investigated group were recruited. In the hypertensive HS group, 21 had low severity retinopathy (no or mild retinopathy) accounting for 41.2% and 30 patients had high severity (moderate or severe retinopathy). In the hypertensive patients 49 had low severity and one had high severity (p-value of 0.001). In HS group low severity showed better GCS score of 9-15 on admission (p-value of 0.003), clot volume less than 30 mL (p-value 0.001), and also a better 30 days mortality rate by using the ICH score (p-value 0.006), GOS score of 4 and 5 the low severity retinopathy fair better than the high severity retinopathy (p-value of 0.001), and the relative risk to develop HS in low severity and high severity retinopathy was 0.42 and 29.4, respectively. Conclusion : Hypertensive retinopathy screening could be used as an indicator in hypertensive patient, to evaluate the risk of developing hypertensive HS in the future.

Effects of Aqua-Acupuncture of Jibaikjihwangtang on the Blood Pressure in Hypertensive Rats (지백지황탕(知柏地黃湯) 약침(藥鍼)이 혈압(血壓)에 미치는 영향(影響))

  • Shim, Yang-soo;Jeon, Moon-ki;Kim, Kyung-sik;Sohn, In-chul
    • Journal of Acupuncture Research
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    • v.21 no.4
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    • pp.1-18
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    • 2004
  • Objective : This study was performed to investigate the effects of aqua-acupuncture of Jibaikjihwangtang in two-kidney one clip Goldblatt hypertensive rats and spontaneously hypertensive rats. Methods : we injected aqua-acupuncture solution into Shin-Soo ($BL_{23}$) which corresponds to human acupuncture point in two-kidney one clip Goldblatt hypertensive rats and spontaneously hypertensive rats. Systolic blood pressure, renin activity, aldosterone and atrial natriuretic peptide (ANP) plasma levels were tested. Results : Systolic blood pressure decreased significantly after aqua-acupuncture of jibaikjihwangtang. Acupuncture group in two-kidney one clip Goldblatt hyper-tensive rats had deference with control group. In plasma levels of atrial natriuretic peptide, acupuncture group of spontaneously hypertensive rats increased meaningfully but to two-kidney one clip Goldblatt hypertensive rats it was decreased meaningfully. In Serum Aldosterone density, the acupuncture group of spontaneously hypertensive rats had significant alteration than control group, but the acupuncture group of two-kidney one clip Goldblatt hypertensive rats had decreased alteration than control group. Conclusion : According to these results, after Aqua-Acupuncture of Jibaikjihwangtang blood pressure decreased significantly and data suggest that blood pressure reduction activity connected with renin activity reduction in renal hypertensive rat.

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Obesity, Biochemical Indices and Nutrient Intakes in Hypertensive Type Ⅱ Diabetes Mellitus

  • Jeong, Eun;Ro, Hee-Kyung
    • Preventive Nutrition and Food Science
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    • v.12 no.3
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    • pp.154-159
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    • 2007
  • This study was conducted to find obesity, biochemical indices and nutrient intakes in type Ⅱ diabetes mellitus with hypertension in Gwangju area. Subjects were divided into two groups based on the status of hypertension. Duration of 139 normotensive type Ⅱ diabetes mellitus was $49.8{\pm}80.2$ months while that of hypertensive type Ⅱ diabetes was $79.7{\pm}95.5$ months. Anthropometric measurement revealed that subjects in both groups were in overweight determined by BMI, though there was no significant difference between two groups. Contrastingly, obesity rate and subscapular fat distribution were a good predictor to identify hypertensive group due to the significant differences between two groups, regardless of sex. Hypertensive type Ⅱ diabetes mellitus is significantly associated with more elevated cholesterol and fasting blood glucose level. Triglyceride level in the hypertensive female was prominent. Significant gender differences were shown in energy, carbohydrate, protein, Ca, Zn, vitamin $B_{6}$ and cholesterol intakes. Nutrient intakes of female normotensive group were higher than those of female hypertensive group except for riboflavin. However, different pattern on nutrient intakes in male was noted. Thus, sex is a great determinant to influence nutrient intakes in subject. Effective nutrition education program targeting type Ⅱ diabetes mellitus, especially hypertensive type Ⅱ diabetes mellitus should be developed and implemented to control blood glucose and lipidemia. It might be suggested to consider the importance different approaches of nutrition education program to both genders.

Hypertensive Encephalopathy in a 10-year-old Boy with Ureteral Stone (10세 남아에서 생긴 요관 결석에 의한 고혈압성 뇌병증)

  • Kim Yong-Joo;Kang Hoon-Chul;Koo Ja-Wook
    • Childhood Kidney Diseases
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    • v.8 no.1
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    • pp.51-56
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    • 2004
  • Hypertensive encephalopathy is an acute neurologic syndrome that occurs in association with abrupt and marked elevation of blood pressure and is characterized by headache, vomiting, seizure, visual disturbances and altered mental status. Hypertensive encephalopathy is most commonly associated with renal disease in children, including acute glomerulonephritis, reno-vascular hypertension, and end-stage renal disease. Hypertensive encephalopathy associated with nephrolithiasis has not been reported. We have experienced a 10-year-old boy with hypertensive encephalopathy associated with ureteral stone.

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Effect of the Auriculoelectrostimulator on Blood Pressure In Hypertensive Rat Models (고혈압모델에서 귀혈위자극기의 혈압강하 효과)

  • Kim Hee-Young;Kim Sung-Ok;Hwang Hye-Jeong;Hahm Dae-Hyun;Lee Kwon-Soon;Kim Soon-Taek;Shim Insop;Lee Hye-Jung
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.18 no.3
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    • pp.724-728
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    • 2004
  • Several studies have shown that a low frequency stimulation can depress blood pressure in hypertension. We had developed a new auriculoelectrostimulator as an electronic blood pressure regulator for simple and easy stimulation. The new auriculoelectrostimulator was employed in hypertensive rat model induced by immobilization stress, diabetic and essential hypertensive rat models. Rats were stimulated by auriculoelectrostimulator at ear acupoint (Ear point for hypertension) bilaterally. Ear stimulation by auriculoelectrostimulator significantly decreased blood pressure in all hypertensive rat models and inhibited the increase of heart rates in stressed and spontaneous hypertensive rats. The results showed that auriculoelectrostimulator had depressive effects on hypertension in rat hypertensive models, suggesting that it is useful in treatment of hypertension.

Renin Activity, Habitual Ca, Na Intake and Hormonal Effect on Hypertension (혈압조절에 있어서 Renin 활성도의 차이와 Ca, Na 섭취습관 그리고 호르몬 간의 관련성)

  • 윤진숙
    • Journal of Nutrition and Health
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    • v.30 no.2
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    • pp.170-176
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    • 1997
  • Twenty two hypertensive and thirty normotensive in-patients were participated in this study to investigate the relationship between plasma renin activity and metabolism of Ca and Na, Prior to pharmacological treatments, renin activity, aldosterone and parathyroid hormone(PTH) levels were measured from the fasting blood samles. Twenty four hour urine samples were collected to analyze urinary levels of creatinine, Ca, Na and K. Habitual intake of Na and Ca were also measured for hypertensive and normotensive patients. Hypertensive subjects were classified into higher reinin hypertensive (HH), medium renin hypertensive(MH) and low renin hypertensive (LH) group according to their renin activities. PTH level of LH group was the highest among three hypertensive groups. It appeared that aldosterone levels of HH group were significantly higher than LH or MH groups(p<0.05). However there were no significan시 differences in aldosterone level between LH group and normotensive group. Habitual intake of Na and Ca were highest in LH group but lowest in HH group, however, they were not statistically different. Positive correlations of systolic blood pressure with PTH(r=0.2597) and aldosterone(r=0.26480existed(p<0.05). Urinary Ca level was positively correlated with urinary Na(r=0.5619), K(r=0.4533) and habitual Na intake(r=0.3253). Above results suggested the possible relationships among renin activity, habitual Ca intake and Na intake and suggested a further study on the interrelationship between the hormonal control of Ca and Na metabolism and blood pressure in hypertension.

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The Effects of Pneumoperitoneum on Heart Rate, Mean Arterial Blood Pressure and Cardiac Output of Hypertensive Patients during Laparoscopic Colectomy (복강경 대장절제술에서 기복이 고혈압 환자의 심박수, 평균동맥압 및 심박출량에 미치는 영향)

  • Kim, Eun-Ju;Yoon, Hae-Sang
    • Journal of Korean Academy of Nursing
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    • v.40 no.3
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    • pp.433-441
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    • 2010
  • Purpose: This study was performed to identify effects of pneumoperitoneum on hemodynamic changes of hypertensive patients undergoing laparoscopic colectomy under general anesthesia. Methods: Data collection was done from January 2 to June 10, 2008. Seventy-six patients, including 38 hypertensive patients, who had taken antihypertensive drugs more than 1 month and 38 normotensive patients undergoing laparoscopic colectomy were enrolled in this study. The hemodynamic parameters were heart rate (HR), mean arterial pressure (MAP) and cardiac output (CO) which were measured 7 times from before induction of anesthesia to 5 min after deflation of the pneumoperitoneum. Collected data were analyzed using Repeated Measures ANOVA and Bonferroni comparison method. Results: HR in the hypertensive group was significantly decreased at deflation of the pneumoperitoneum and 5 min after deflation of the pneumoperitoneum (p=.012). MAP in the hypertensive group was not different from the normotensive group (p=.756). CO in hypertensive group was significantly lower than normotensive group (p<.001) from immediately after pneumoperitoneum to 5 min after deflation of the pneumoperitoneum. Conclusion: The results indicate that pneumoperitoneum during laparoscopic surgery does not lead to clinically negative hemodynamic changes in heart rate, mean arterial pressure or cardiac output of hypertensive patients, who have taken antihypertensive drugs for more than 1 month.

The Effects of Jibeakjihwanghwangami(JJHG) on Monocrotaline-induced Hypertensive Rats (지백지황환가미(知柏地黃丸加味)가 monocrotaline으로 유발된 흰쥐의 고혈압 병태모델에 미치는 영향)

  • Kim, Jong-Won;An, Joung-Jo;Jo, Hyun-Kyung;Yoo, Ho-Ryong;Seol, In-Chan;Kim, Yoon-Sik
    • The Journal of Internal Korean Medicine
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    • v.29 no.3
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    • pp.684-702
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    • 2008
  • This experiment was performed to determine the effect of Jibeakjihwanghwangami(JJHG) on hypertension in monocrotaline-induced hypertensive rats. The results obtained were as follows : 1. JJHG showed a safety in cytotoxicity and toxicity of liver. 2. JJHG showed scavenging activity on DPPH free radicals and SOD-like activity. 3. JJHG showed an inhibitory effect on ACE. 4. JJHG significantly decreased blood pressure and pulse in monocrotaline-induced hypertensive rats. 5. JJHG significantly decreased the levels of plasma aldosterone in monocrotaline-induced hypertensive rats. 6. JJHG significantly decreased the levels of potassium in monocrotaline-induced hypertensive rats. 7. JJHG significantly decreased the levels of uric acid. BUN, and creatinine in monocrotaline-induced hypertensive rats. These results suggest that JJHG might be effective in treatment and prevention of hypertension.

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Probable Isolated Hypertensive Brainstem Encephalopathy Combined with Intracerebral Hemorrhage: a Case Report (뇌출혈과 동반된 뇌간에 국한된 고혈압 뇌병의증: 사례 보고)

  • Kim, Ah-Young;Seo, Hyung Suk;Jeong, Sang-Wuk;Lee, Yong Seok
    • Investigative Magnetic Resonance Imaging
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    • v.18 no.3
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    • pp.258-262
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    • 2014
  • Hypertensive encephalopathy and basal ganglia intracerebral hemorrhage (ICH) are a medical emergency caused by a sudden elevation of systemic blood pressure. Although the relationship between hypertensive encephalopathy and large ICH has not been clarified yet, Cushing reflex in acute elevations of ICP due to large ICH may induce or aggravate hypertensive encephalopathy. We report a rare case of isolated hypertensive brainstem encephalopathy combined with hypertensive ICH.

Study on Cold-Heat Pattern Identification in Hypertensive Patients with Antihypertensive Agents (항고혈압제제를 복용 중인 성인 고혈압 환자의 한열 특성에 관한 연구)

  • Yang, Na-Rae;Han, Chang-Ho
    • The Journal of Internal Korean Medicine
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    • v.34 no.3
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    • pp.267-277
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    • 2013
  • Objectives : The aim of this study was to investigate the correlation between Cold-Heat pattern tendency and demographic traits, physical character, and vital signs in hypertensive patients taking anti-hypertensive agents. Methods : 28 hypertensive patients 30 to 69 years old were recruited. We assessed their general characteristics, physical characteristics (height, weight, waist circumference, etc.), vital signs without respiratory rate (blood pressure, pulse rate, temperature) and administered a Cold-Heat pattern questionnaire. After that, we analyzed statistical data on separate groups according to Cold-Heat characteristics or other criteria. Results : 1. Heat group patients had statistically higher scores in waist, body mass index (BMI), waist circumference and pulse rate. 2. Over weighted group patients had statistically lower scores in cold Pattern Identification. 3. Higher BMI group (above 23/25) patients had statistically significantly higher Heat scores and lower Cold scores, higher waist circumference group patients had lower Cold scores. Conclusions : From the above result in hypertensive patients taking hypertensive agents, Heat group had a obesity tendency and the inverse is also valid. Later, progressed study based on more samples and varied data will contribute to diagnosis the Cold-heat Pattern identification in hypertensive patients.