1.Effect of obesity and age on the blood pressure.
Youn Jin KIM ; Young Hoon HAN ; Sang Wook PARK ; Byung Mann CHO ; Hyung Su SEOL ; Youn Jeong HEO
Journal of the Korean Academy of Family Medicine 1997;18(3):295-305
BACKGROUND: In recent years, the incidence of obesity increased in Koreans. The main cause suggested is the diet style of Korean changed to that of Western. It has been proved that obesity is a risk factor or an aggravating factor of hypertension and diabetes mellitus, cardiovascular disease, etc. Primary physician has been interested in the correlation of blood pressure with relative body weight and aging. The purpose of this study was to focus on the influence of age and relative body weight on blood pressure. METHODS: Subjects were collected from 2,068 adults who had received Adult Health Examination. That subjects were divided according to age, relative body weight and then the relation of blood pressure with age according to relative body weight and relation with relative body weight according to age were investigated. RESULTS: Systolic blood pressure increased significantly according to age in all male and female three weight groups and then increased significantly according to relative body weight in all male and female three age groups except male seventh decade group. Diastolic blood pressure increased significantly according to age in all male and female three weight groups except male obesity group and then increased significantly according to the relative body weight in all male and female three age groups except male and female seventh decade groups. Systolic blood pressure has higher correlation with age than relative body weight and diastolic blood pressure has higher correlation with relative body weight in male. In female, systolic and diastolic blood pressure have higher correlations with age. CONCLUSIONS: It can be suggested that blood pressure increase significantly according to aging process and relative body weight. These two factors have a little different effects to systolic and diastolic blood pressure according to sex. Relative body weight has more effect to diastolic blood pressure than systolic blood pressure in male.
Adult
;
Aging
;
Blood Pressure*
;
Body Weight
;
Cardiovascular Diseases
;
Diabetes Mellitus
;
Diet
;
Female
;
Humans
;
Hypertension
;
Incidence
;
Male
;
Obesity*
;
Risk Factors
2.Comparison of the antioxidant and anti-inflammatory activities in RAW264.7 Macrophages of Cuscuta australis R. Brown extracts prepared using different extraction methods
Yu-Jin HEO ; Su-Yun LYU ; Mina LEE ; Hae-In LEE
Journal of Nutrition and Health 2024;57(6):619-629
Purpose:
Cuscuta australis R. Brown (CA) is a parasitic plant that attaches to host plants and disrupts the growth, nutrient absorption, and overall development of leguminous plants.However, CA is known to contain various bioactive components, including vitamin A, β-carotene, lutein, and kaempferol, which have demonstrated pharmacological effects in immune responses. This study aims to investigate the potential benefits of CA extracts obtained using different extraction methods to explore its potential as a novel natural resource for applications in the food and pharmaceutical industries.
Methods:
In this study, water (CAW), ethanol (CAE), and hot water (CAHW) extracts of CA were prepared to investigate their antioxidant and anti-inflammatory effects in RAW264.7 cells.
Results:
The CAHW group exhibited the highest levels of antioxidant compounds, such as total polyphenols and flavonoids, resulting in a significantly higher ferric reducing antioxidant power compared to the other groups. The 1,1-diphenyl-2-picrylhydrazyl and 2,2-azino-bis-3-ethylen-benzothiazoline-6-sulfonate radical scavenging activities were also high in the CAHW and CAE groups but were lower compared to the positive control, ascorbic acid. In RAW264.7 cells, CA extracts at concentrations of 50, 100, and 200 μg/mL showed no cytotoxicity, and nitric oxide (NO) production was reduced in a dose-dependent manner.At a concentration of 200 μg/mL, all the CA extracts exhibited significant anti-inflammatory activity by modulating the nuclear factor kappa B signaling pathway, effectively resulting in the down-regulation of inflammation-related genes such as cyclooxygenase-2, inducible NO synthase, tumor necrosis factor-alpha, and interleukin-6 in RAW264.7 cells, with the CAHW extract demonstrating the most potent inhibitory effect among all the CA extract groups.
Conclusion
Overall, CA extraction is effective for both antioxidant and anti-inflammatory activities, with the hot water extraction method proving to be the most effective.
3.Comparison of the antioxidant and anti-inflammatory activities in RAW264.7 Macrophages of Cuscuta australis R. Brown extracts prepared using different extraction methods
Yu-Jin HEO ; Su-Yun LYU ; Mina LEE ; Hae-In LEE
Journal of Nutrition and Health 2024;57(6):619-629
Purpose:
Cuscuta australis R. Brown (CA) is a parasitic plant that attaches to host plants and disrupts the growth, nutrient absorption, and overall development of leguminous plants.However, CA is known to contain various bioactive components, including vitamin A, β-carotene, lutein, and kaempferol, which have demonstrated pharmacological effects in immune responses. This study aims to investigate the potential benefits of CA extracts obtained using different extraction methods to explore its potential as a novel natural resource for applications in the food and pharmaceutical industries.
Methods:
In this study, water (CAW), ethanol (CAE), and hot water (CAHW) extracts of CA were prepared to investigate their antioxidant and anti-inflammatory effects in RAW264.7 cells.
Results:
The CAHW group exhibited the highest levels of antioxidant compounds, such as total polyphenols and flavonoids, resulting in a significantly higher ferric reducing antioxidant power compared to the other groups. The 1,1-diphenyl-2-picrylhydrazyl and 2,2-azino-bis-3-ethylen-benzothiazoline-6-sulfonate radical scavenging activities were also high in the CAHW and CAE groups but were lower compared to the positive control, ascorbic acid. In RAW264.7 cells, CA extracts at concentrations of 50, 100, and 200 μg/mL showed no cytotoxicity, and nitric oxide (NO) production was reduced in a dose-dependent manner.At a concentration of 200 μg/mL, all the CA extracts exhibited significant anti-inflammatory activity by modulating the nuclear factor kappa B signaling pathway, effectively resulting in the down-regulation of inflammation-related genes such as cyclooxygenase-2, inducible NO synthase, tumor necrosis factor-alpha, and interleukin-6 in RAW264.7 cells, with the CAHW extract demonstrating the most potent inhibitory effect among all the CA extract groups.
Conclusion
Overall, CA extraction is effective for both antioxidant and anti-inflammatory activities, with the hot water extraction method proving to be the most effective.
4.Comparison of the antioxidant and anti-inflammatory activities in RAW264.7 Macrophages of Cuscuta australis R. Brown extracts prepared using different extraction methods
Yu-Jin HEO ; Su-Yun LYU ; Mina LEE ; Hae-In LEE
Journal of Nutrition and Health 2024;57(6):619-629
Purpose:
Cuscuta australis R. Brown (CA) is a parasitic plant that attaches to host plants and disrupts the growth, nutrient absorption, and overall development of leguminous plants.However, CA is known to contain various bioactive components, including vitamin A, β-carotene, lutein, and kaempferol, which have demonstrated pharmacological effects in immune responses. This study aims to investigate the potential benefits of CA extracts obtained using different extraction methods to explore its potential as a novel natural resource for applications in the food and pharmaceutical industries.
Methods:
In this study, water (CAW), ethanol (CAE), and hot water (CAHW) extracts of CA were prepared to investigate their antioxidant and anti-inflammatory effects in RAW264.7 cells.
Results:
The CAHW group exhibited the highest levels of antioxidant compounds, such as total polyphenols and flavonoids, resulting in a significantly higher ferric reducing antioxidant power compared to the other groups. The 1,1-diphenyl-2-picrylhydrazyl and 2,2-azino-bis-3-ethylen-benzothiazoline-6-sulfonate radical scavenging activities were also high in the CAHW and CAE groups but were lower compared to the positive control, ascorbic acid. In RAW264.7 cells, CA extracts at concentrations of 50, 100, and 200 μg/mL showed no cytotoxicity, and nitric oxide (NO) production was reduced in a dose-dependent manner.At a concentration of 200 μg/mL, all the CA extracts exhibited significant anti-inflammatory activity by modulating the nuclear factor kappa B signaling pathway, effectively resulting in the down-regulation of inflammation-related genes such as cyclooxygenase-2, inducible NO synthase, tumor necrosis factor-alpha, and interleukin-6 in RAW264.7 cells, with the CAHW extract demonstrating the most potent inhibitory effect among all the CA extract groups.
Conclusion
Overall, CA extraction is effective for both antioxidant and anti-inflammatory activities, with the hot water extraction method proving to be the most effective.
5.Efficacy of Polymerase Chain Reaction in Early Diagnosis of Herpes Simplex Keratitis in Rabbit Model.
Jae Yong HEO ; Su Jin KIM ; Eun Mi SHIN ; Woo Jin SAH ; Tae Won HAHN
Journal of the Korean Ophthalmological Society 2001;42(1):137-144
We evaluated the efficacy of polymerase chain reaction(PCR)in early diagnosis of herpes simplex keratitis(HSK)in rabbit model and compared the sensitivity and specificity of PCR in two kinds of primers. Only one eye of 8 rabbits was inoculated with HSV Type 1(F strain, ATCC VR-73)to induce HSK, and the other eye was used as control. Rabbit cornea was examined under slit lamp examination and PCR test of tear and corneal scraping specimens were performed at 1, 3, 5, 7, and 10th post-inoculation day. The sensitivity of PCR with POL primer was 100%in tear and corneal scraping specimens. The sensitivity of PCR with POL primer and LAT primer were 80%and 100%respectively. PCR test is very useful diagnotic tool for the early diagnosis of HSK in rabbit model. In addition, PCR test with corneal scraping specimens provided better yield compared with tears.
Cornea
;
Early Diagnosis*
;
Herpes Simplex*
;
Keratitis, Herpetic*
;
Polymerase Chain Reaction*
;
Rabbits
;
Sensitivity and Specificity
6.Delayed Diagnosis of Metastatic Prostatic Adenocarcinoma in Temporal Bone.
Kyung Wook HEO ; Jin Su KIM ; Soo Jin JUNG ; Sang Kyun BAE
Korean Journal of Otolaryngology - Head and Neck Surgery 2010;53(3):179-183
Metastasis to the temporal bone is uncommon. In some cases, metastasis may be the first evidence of malignant dissemination, but more frequently, the diagnosis is unsuspected, possibly because ear symptoms are overshadowed by those deriving from the primary tumor. It is not until they have symptoms like hearing loss, otalgia, facial nerve paralysis, periauricular swelling, otorrhea, or even an aural mass that patients usually undergo treatment at the late stage of the disease course. Tumors of the breast, lung, and kidney are the most common sources of temporal bone metastasis. Although axial bone and cranial metastases are common in patients with prostatic carcinoma, temporal bone involvement is extremely rare. We report a case of metastatic prostatic adenocarcinoma in the temporal bone which was diagnosed with delay.
Adenocarcinoma
;
Breast
;
Delayed Diagnosis
;
Ear
;
Earache
;
Facial Nerve
;
Facial Paralysis
;
Hearing Loss
;
Humans
;
Kidney
;
Lung
;
Neoplasm Metastasis
;
Paralysis
;
Prostate
;
Temporal Bone
7.Relationships among Depression, Self-rated Health, Health Behaviors and Drug Abuse by Job Status.
Su Mi CHAE ; Jin Wook JEONG ; Sang Young LEE ; Kyung Hwa HEO
Korean Journal of Occupational Health Nursing 2015;24(3):245-257
PURPOSE: This study was performed to investigate the present condition of drug abuse and its association with depression, self-rated health and health behaviors by job status in Korean adults. METHODS: Data were derived from the study on four addiction problem and suicide in 2014. Multiple logistic regression was used to analyze patterns of drug abuse according to depression, self-rated health and health behaviors. RESULTS: The prevalence of drug abuse during the past year was 17.1% of the 4,018 subjects. About 3.3 times risk for drug abuse was found among individuals who had high depression scores. The risk of drug abuse was higher among those who were smoking (OR:1.46, 95% CI:1.17~1.83), drinking more frequently (OR:1.30, 95% CI:1.07~1.58), sleeping insufficiently (OR:1.31, 95% CI:1.03~1.67), eating irregularly (OR:1.45, 95% CI:1.19~1.76). Drug abuse problem was detected more seriously among employed than unemployed adults. CONCLUSION: Health-related behaviors, such as smoking, drinking, sleeping, eating should be considered simultaneously when designing strategies to deal with drug abuse problem, and it is important to understand the interaction between drug abuse and mental health. Furthermore, workplace based intervention can be effective in solving drug abuse problem.
Adult
;
Depression*
;
Drinking
;
Eating
;
Health Behavior*
;
Humans
;
Logistic Models
;
Mental Health
;
Prevalence
;
Smoke
;
Smoking
;
Substance-Related Disorders*
;
Suicide
8.A case of Spontaneous Intracranial Hypotension Treated with Epidural Blood Patch.
Sang Jin KIM ; Hyeong Jun KIM ; Jong Su YE ; Kyoung HEO ; Hyo Kun CHO ; Jong Deok KIM ; Sung Eun KIM
Journal of the Korean Neurological Association 1995;13(1):126-129
Spontaneous intracranial hypotension, a syndrome of low CSF pressure, occurs without preceding events such as lumbar puncture, back trauma, operative procedure or medical illness. The most characteristic symptom is a headache that may be severe when the patient is upright and relieved when the patient is recumbent. Associated symptoms include neck stiffness, nausea and vomiting, tinnitus, vertigo and subdural effusion or hematoma. This syndrome usually resolves spontaneously or with strict bed rest. When the headache persists or is incapacitating, more aggressive treatment may be necessary. Autologous epidural blood patch is highly effective in the management of spontaneous intracranial hypotension. We report a case of spontaneous intracranial hypotension successfully treated with epidural blood patch.
Bed Rest
;
Blood Patch, Epidural*
;
Headache
;
Hematoma
;
Humans
;
Intracranial Hypotension*
;
Nausea
;
Neck
;
Spinal Puncture
;
Subdural Effusion
;
Surgical Procedures, Operative
;
Tinnitus
;
Vertigo
;
Vomiting
9.A Case of Primary Leptomemngeal Melanoma.
Jong Su YE ; Hyeong Jun KIM ; Sang Jin KIM ; Jae Hieon PARK ; Kyoung HEO ; Hyo Gun CHO
Journal of the Korean Neurological Association 1995;13(1):109-114
Primary leptomeningeal melanoma is a rare and aggressive tumor that originates from pial melanin-bearing cells typically along the cerebral conveidties or at the. Base of the brain. It has been hypothesized that malignant transformation Of the preexisting precursor cells leads to diffuse infiltration of the meninges by tumor and the onset of neurological symptoms and signs . The typical neurological symptoms and signs include psychiatric disturbances, seizures, and symptoros and signs of raised intracranial pressure secondary to hydrocephalus. Blindness has been reported as a late feature. Radiotherapy and chemotherapy has been using, but prognosis is poor We d be our experience with 24-years-woman in which the diagnosis of primary leptomeningea1 melanoma without melanotic pigmentation of variable areas of the skm was made.
Blindness
;
Brain
;
Diagnosis
;
Drug Therapy
;
Hydrocephalus
;
Intracranial Pressure
;
Melanoma*
;
Meninges
;
Pigmentation
;
Prognosis
;
Radiotherapy
;
Seizures
10.A Case of Deep Cerebral Vernous Thrombosis Associated with Hereditary Protein C Deficiency.
Sang Jin KIM ; Kyoung HEO ; Jong Su YE ; Sung Ryoung LIM ; Oeng Kyu KIM ; Hyo Kun CHO
Journal of the Korean Neurological Association 1996;14(2):567-571
Protein C exerts anticoagulatory effects by inactivating factor V and VII and stimulating fibrinolysis. Hereditary protein C-deficient individuals have an increased risk of venous thrombosis and thromboembolism at young age. To our knowledge, the deep cerebral venous thrombosis associated with protein C deficiency has not been reported in Korea. A 34-year-old man was admitted to our hospital because of sudden onset of headache with nausea, vomiting and ocular pain. He had suffered from recurrent deep vein thrombosis of the right lower extremity for one year. Brain MRI showed thrombosis of the straight and confluent sinuses and venous infarction of the right thalamus. The result of cerebral angiography corresponded to MRI findings. Protein C antigen concentration was decreased to 65% and its functional activity was 37%. Other coagulation test and routine blood examination was normal. The protein C level of his mother was low in both antigen and activity, but protein C levels of three siblings were normal in functional activity. We speculate that the etiology of the deep cerebral venous thrombosis in this patient is associated with protein C deficiency and suggest it is valuable to measure protein C level in patients with cerebral venous thrombosis.
Adult
;
Brain
;
Cerebral Angiography
;
Factor V
;
Fibrinolysis
;
Headache
;
Humans
;
Infarction
;
Korea
;
Lower Extremity
;
Magnetic Resonance Imaging
;
Mothers
;
Nausea
;
Protein C Deficiency*
;
Protein C*
;
Siblings
;
Thalamus
;
Thromboembolism
;
Thrombosis*
;
Venous Thrombosis
;
Vomiting