• 동의생리병리학회지
• /
• 제16권2호
• /
• pp.380-388
• /
• 2002

The inhibitory effects of the traditional herbal medicine Hwao-tang on the progression of the atherosclerotic lesions were studied using the spontaneous familial hypercholesterolemia (FH) model, Kurosawa and Kusanagi-hypercholesterolemic (KHC) rabbits. Hwao-tang is activate blood circulation, vital energy and regulate menstruation, etc. Nowadays, Hwao-tang is mainly used for the treatment of inflammation, hyperlipemia and arteriosclerosis. However, pharmacological mechanisms of Hwao-tang on lipid metabolism and atherosclerosis formation are poorly understood. We have investigated the pharmacological effects of Hwao-tang on hypercholesterolemia and atherosclerosis using a spontaneous experimental model. In conclusion, the protection of extracts of HOT and its herbs on the ischemic infarction induced artificially might be related to their inhibitory effects on DIC, platelet coagulation and thrombic action. These suggest that Hwao-tang has inhibitory effects on the development of atheromatous plaque formation in spontaneous FH model rabbits. It is possible that the anti oxidative effects of Hwao-tang on LDL led to the beneficial effects observed in this study.

• 동의생리병리학회지
• /
• 제18권6호
• /
• pp.1933-1937
• /
• 2004

Gastroesophageal reflux disease(GERD) refers to the varied clinical manifestations of reflux of stomach and duodenal contents into the esophagus and is preferable to the 'reflux esophagitis'. Clinical symptoms of reflux esophagitis are heartburn, dysphagia, blood loss, abdominal pain, nocturnal wheezing, coughing, hoarseness. We applied oriental medicines to patient who had reflux esophagitis. we treated them with herb-medication, acupuncture, moxa therapy and aroma therapy for about 2 months. During this period, we observed that symptoms had been improved.

• 동의생리병리학회지
• /
• 제18권6호
• /
• pp.1575-1579
• /
• 2004

According to 2004 health statistics yearbook, cancer ocupies second death reason next to disease of blood circulation system and 1/4 was died because of cancer. There are very many factors to onset cancer, for example the exposure to varius kinds of pollution materials by development of industry, excess intake of harmful food to one's health, spritual stress, as become old age society, increase of attack-rate of geriatric diseases etc, attack-rate of cancer comes to be high gradually. The author had study about to treatment cancer by TCM(traditional chinese medicine) and combining TCM & western medicine, in Guang An Men hospital in Beijing of China from February 2003 to January 2004. TCM papers are 105 and combining TCM & western medicine papers are 280 of total 385 papers. Clinical reserch papers are 166, review articles are 194, animal experimental papers are 25. The papers used development herbal medicine are 42(10.9%), the papers used undevelopment herbal medicineare are 228(59.2%), the papers used senior TCM doctor's therapeutic experience and theory are 17(4.4%), the papers used theory of TCM or theory of combining TCM & western medicine are 71 (18.4%), the papers used acupuncture, qigong, thermotherapy, etc, other methods are 5, the papers used TCM patient's care or dietary treatment are 12 and ststistical papers are 10. Cancer is complicated hard case disease in pathological process. Combining TCM & western medicine treatment system is more efficient than one of TCM or western medicine in diagnosis, treatment, reserch of cancer.

• 동의생리병리학회지
• /
• 제18권4호
• /
• pp.982-989
• /
• 2004

The following is the conclusion drawn from a review on the clinical cases cured by Jaeumkangwha-tang in perspective of Hyungsang medicine. Jaeumkangwha-tang originated from the modified Jibaiksamul-tang in 'Manbyunghuichun(萬病回春)' and applied to the diseases induced by flaming fire due to deficiency of Yin. In 'Donguibogam', there are two kinds of Jaeumkangwha-tang. One in the chapter of kidney is mainly prescribed to replenish the Jung of kidney and applicable to the cases with configuration and symptom of kidney along with fire. The other one in the chapter of fire is applied to the symptoms of flaming fire due to deficiency of Yin. The characteristics of the patients treated by Jaeumkangwha-tang from the viewpoint of Hyungsang medicine can be classified as follows : ① configuration: Dam type, Shin type, inverted triangular type(:天垂象), bird type, round eyes, thin lips, slender waist, thin leg, pretty face, sparkling eyes, prominent upper lip and upward eyes and nose. ② color : dark red complexion, red cheek bone, red lips and red glabella. ③ pulse : fine and fast pulse and pulsation on the Chuk(尺) in man and so forth. ④ symptoms: agility, talkativeness, pimpled face, crooked back, weakness to the heat of summer, light eating, timidity, blood-shot eyes, night sweat, cough, abundant phlegm, hemoptysis, bloody spittle, enervation, emaciation, back pain, flaccidity of lower limbs, involuntary emission, nocturnal emission, heat sensation in the chest palms and soles, anger, flush on cheek bone, red lips and dry mouth, reddish tongue, stiff excrement, scanty yellow urine, etc.

• 동의생리병리학회지
• /
• 제19권1호
• /
• pp.196-203
• /
• 2005

Gunggui-tang has been used for the therapy of blood disorders in Hangbang medicine for long time. Also, Glycyrrhiza uralensis has been used for deficientblood patterns with an irregular pulse or palpitations, coughing and wheezing, and heat or cold in the lungs. Melanogenesis is a physiological process resulting in the synthesis of melanin pigments. We investigated whether the water extract of Gunggui-tang plus G. uralensis inhibited melanogenesis in B16 melanoma cells. Because the molecular events connecting the regulation in tyrosinase activity remain to be elucidated, we also aimed to determine whether Gunggui-tang gamibang(GTG) affects tyrosinase at the gene activation level in the cells. First, we showed that GTG inhibited the tyrosinase promoter activity and further, down-regulated the tyrosinase protein activity in ${\alpha}-melanocyte-stimulating$ hormone $({\alpha}-MSH)-treated$ B16 melanoma cells. GTG also resulted in a decrease of melanin content in MSH-induced melanogenesis, indicating that GTG may be a useful drug in studying the regulation of melanogenesis. The pretreatment of GTG significantly prevented phosphotransferase activity of c-Jun N-terminal kinase (JNK1) and transcriptional activation of activating protein-1 (AP-1) in MSH-treated B16 melanoma cells. These findings indicate that GTG inhibits melanogenesis of B16 melanoma cells via suppression of phosphotransferase activity of JNK1 and transcriptional activation of AP-1.

• 동의생리병리학회지
• /
• 제18권6호
• /
• pp.1622-1627
• /
• 2004

Nephrite has been widely used as a medicinal mineral resource to treat a numerous chronic diseases and to replenish vital essence and blood in the Korean traditional medicine. However, as of yet, there is little understanding of the pharmacological and biochemical mechanisms of its therapeutic effects as regards anti-inflammation. We therefore examined whether nephrite represses the expression of major inflammation mediators, such as interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α), inducible nitric oxide synthase (iNOS), and cyclooxygenase-2 (COX-2), in LPS-stimulated murine macrophage cell line, RAW264.7 by using RT-PCR. The powder suspension and water extracts of nephrite significantly inhibited the mRNA expression of the mediators, despite a little toxic effects on growth of RAW 264.7 cells within the concentration range tested. These experimental results suggested that the nephrite can be utilized as a functional mineral exerting the anti-inflammation medicinal effect.

• 동의생리병리학회지
• /
• 제18권4호
• /
• pp.1163-1168
• /
• 2004

In order to establish the experimental clinical model for evaluating the influences on the sexual hormones of SD-rat administrated with Methoxychlor(MET), it was dissolved in acetone and olive oil (1:19), which was administrated orally at doses of 200㎎/㎏ body weight/day for 7 days. The Testosterone value was measured in sera by Gamma Count with 1251 isotype, also weights of the body, testis and liver were measured for 15 weeks. Testosterone in the serum of intacted SD-rats was 0.51±0.43ng/㎖(n=5), but it was 0.69±0.18(n=2)ng/㎖l on 1 week. 0.28±0.05ng/㎖(n=2) on 3 week, 1.52±0.95ng/㎖(n=3) on 5 week, and 0.54±1.95 ng/㎖(n=3) 15 week post-dosing MET, respectively. Histologically, the numbers of spermatozoa and Leydig cells were reduced, which might influence to reduce sexual hormone, and AST and ALT was not increased in the serum due to administrating with MET, blood profile was not changed according to the administration of MET excepting MCH(Mean Corpuscular Hemoglobin). This study suggest that change of male sexual hormone by MET be a experimental model for evaluating some drugs associate with sex hormone.

• 동의생리병리학회지
• /
• 제30권4호
• /
• pp.266-273
• /
• 2016

Ohmae-hwan has been used to treat the symptoms of loose stools mixed with blood accompanied by abdominal pain due to heat dysentery in Korean medicine. However, its mechanism of action on inflammatory disease using macrophages was not known. The author was to find out about the influence of Ohmae-hwan water extract on expressions of NO, cytokine IL-6 and TNF-α in LPS-stimulated RAW 264.7 cell, on expressions of mRNA of iNOS, IL-6 and COX-2 and on suppression of expressions of protein of iNOS and COX-2, and was to find out about the mechanism. As a result of the study, it was found that Ohmae-hwan suppressed generation of NO activated by LPS depending on its concentrations, suppressed expressions of cytokine IL-6, and TNF-α and suppressed expressions of mRNA of iNOS, IL-6, and COX-2 and suppressed expressions of protein of iNOS, COX-2. Considering the above results, it can be known that Ohmae-hwan water extract has anti-inflammatory effect against inflammatory response mediated by macrophages by suppressing generation of NO, TNF-α, and IL-6 and expressions of iNOS, COX-2 as it acts on macrophages.

• 동의생리병리학회지
• /
• 제30권4호
• /
• pp.250-256
• /
• 2016

The prevalence of renal disease is increased with the overweight and obesity. High fat diet-associated oxidative stress increases production of reactive oxygen species (ROS) and induces apoptosis. There are two types of antioxidant defense mechanisms for oxidative stress. One is the enzyme defense mechanism by antioxidant enzymes such as superoxide dismutase (SOD), and catalase (CAT). The other is non-enzyme defense mechanism by signaling molecules such as nuclear factor-like 2 (Nrf-2), HO-1. In this study, we induced obesity in mice with high fat diet for six weeks and thereafter administered orally Viola mandshurica for 4 weeks. V. mandshurica is known to clear heat, detoxify and cool blood, and subside a swelling effect. In the V. mandshurica administered group, the immunoreactive signal of the Tunel staining was weaker than that of obesity group. Proapoptotic Bax, caspase 3 immunoreactives of the V. mandshurica administered group was lower than those of obesity group, whereas anti-apoptotic Bcl-2 immunoreactity was higher in the V. mandshurica administered group. Antioxidant enzyme mechanism such as superoxide dismutase 2 (SOD2), catalase (CAT) immunoreactives of the V. mandshurica administered group and Antioxidant non-enzyme mechanism such as Nuclear factor-like 2 (Nrf2), Heme Oxygenase 1 (HO-1) immunoreactives of the V. mandshurica administered group was higher than those of obesity group. These results demonstrate that V. mandshurica had the antioxidant and anti-apoptosis effects on obese mice.

• 동의생리병리학회지
• /
• 제22권4호
• /
• pp.863-870
• /
• 2008

The aim of this study was to investigate that Injinoryung-san-Ga-Samchilgun(IJORS) has an inhibitory effect on the development of liver fibrosis in rats. The influence of IJORS on liver stellate cell viability in rat was measured by the MTT assay, and proliferation was measured by the BrdU assay. The mRNA expression of procollagen type $1{\alpha}2$, ${\alpha}-SMA$, TIMP1, and TIMP2 all of which are associated with liver fibrosis, were analyzed by RT-PCR. The inhibitory effect of IJORS on procollagen production in hepatic stellate cell was examined using by enzyme immuno assay(procollagen Type 1 C-Peptide EIA). And after IJORS was orally administered to experimental rats with thioacetamide(TAA)-induced liver fibrosis for 4 weeks, the body weight, liver function test, complete blood and the change of portal pressure were measured. IJORS prevented hepatic stellate cell viability and proliferation in a dose-dependent manner. IJORS reduced the mRNA expression of procollagen type $1{\alpha}2$, ${\alpha}-SMA$ and TIMP1 and the production of procollagen protein. IJORS inhibited the increase of AST, ALT, WBC and portal pressure in rats administered by TAA. IJORS is considered to prevent liver fibrosis by inhibiting the activation of stellate cell and production of procollagen and prevent the progress of liver fibrosis by inhibiting the inflammation of liver tissue complicated in many liver disease.