• Title/Summary/Keyword: blood physiology

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Effect of Choakwiyeum and Yukmijihwang-tang Water Extract on the Renal Aldosterone Concentration in Rabbits (좌귀음과 육미지황탕 전탕액 투여가 가토신기능 및 혈장 Aldosterone농도에 미치는 영향)

  • Choi Woo Jung;Lee Eon Jeon;Kim Hyeong Kyun;Lee Kwang Suk;Lee Dae Young;Jung Dae Young
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.16 no.6
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    • pp.1263-1269
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    • 2002
  • To evaluate the effect of Choakwiyeum(CKY) and Yukmijihwang-tang(YJT) water extract on the renal function and the levels of plasma aldosterone, this experiment was performed in the rabbbits. These result indicate that increase in urine volume(UV) after administration of CKY and YJT water extract is related to increase in glomerular filtration rate(GFR), free water clearance(FWC) and renal plasma f1ow(RPF) and also to decrease in plasma aldosterone concentration(PAC), which seems to be affected by renin-angiotensin-aldosterone system, and that reduced blood pressure seems to be caused by reduced peripheral resistance.

Effect of Dansamchunghyul-tang on Hyperlipidemia in Rat (단삼청혈탕이 백서의 고지혈증에 미치는 영향)

  • Choi Dong gi;Jung Ho Joon;Chang Young Chul;Kang Soon Ah;Ahn Duk kyun;Park Seong Kyu
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.16 no.6
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    • pp.1138-1142
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    • 2002
  • Dansamchunghyul-tang(丹參淸血湯) is a new formula consist of Salviae Miltiorrhizae Radix and some oriental herbs to treatment of hyperlipidemia. In this study, we investigated the effects of the water extract of Dansamchunghyul-tang(DCT) on hyperlipidemia of the rat. We here studied the influence of DCT on hyperlipidemia in Sprague-Dawley rats. The hyperlipidemia was induced by Triton WR-1339 (tyloxapol) intravenous injection at 200mg/kg body weight. After 18 h, blood was collected for the determination of plasma total cholesterol, triglyceride, phospholipid, HDL-cholesterol, and LDL-cholesterol concentrations. In the model of hyperlipidemia induced by triton WR-1339 in rats, DCT showed decreasing effects on total cholesterol, triglyceride, phospholipid level significantly, in a dose-dependent fashion. DCT showed dose-dependent effects on HDL-cholesterol and LDL-cholesterol level insignificantly. In conclusion, DCT showed significant effects on hyperlipidemia, and the present findings indicate that DCT may prove potentially useful for treatment of hyperlipidemia.

Case Report of Ascites in Alcoholic Liver Cirrhosis (복수를 동반한 알코올성 간경변증 환자 치험 1례)

  • Choi, Ga-Young;Kim, Soo-Yeon;Kim, Byoung-Woo;Jee, Hyon-Chol;Sun, Seung-Ho;Lee, Seon-Goo
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.23 no.5
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    • pp.1161-1165
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    • 2009
  • Daekumeumja is a herb-medication which has been used for alcoholic damage. This is a report about the effect of Daekumeumja on Ascites in alcoholic liver cirrhosis. The study of abdominal CT and ultrasonography were performed to evaluate the volume change of ascites. And blood tests were done to measure the liver's and kidney's functions. Reduction of ascites is proved by abdominal CT & ultrasonography. And lab findings of liver functions showed improvement. This study suggests that Daekumeumja is probably effective in the treatment of ascites in alcoholic liver cirrhosis.

Case of a Diffuse Large B-Cell Lymphoma Patient Treated with Traditional Korean Medicine Treatment (미만성 거대 B세포 림프종 환자의 한의약치료 증례보고)

  • Kim, In Soo;Cheong, Min Sung;Oh, Hyun Seung;Lee, Young Su
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.28 no.2
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    • pp.233-237
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    • 2014
  • This case report that the therapeutic effects of traditional Korean medicine(TKM) treatment on the tumor response in a diffuse large B-cell lymphoma(DLBL) patient. A patient was treated by acupuncture, pharmacopuncture, moxibustion, cupping and herbal medicine once a week at least for 12 months. we evaluated the grade of chief complaints and performed blood tests and sonography, abdominal CT periodically. After 1 month administration with TKM treatment, the symptoms of the patient vanished obviously. the size of inguinal lymphoma decreased gradually through 3 months. then from 3 to 10 months, the size of inguinal lymphoma remained as it is. TKM treatment was maintained continuously. in the abdomino-pelvic CT performed after 12 months, the patient didn't complain any symptom and the size of inguinal lymphoma decreased a little again. This case study supports that TKM treatments may have a efficacy in treating diffuse large B-cell lymphoma(DLBL) patients.

Effects of Supplemention of Chinese Medicine Refuse on Performance and Physiology in Broiler Chicks (한약재 부산물 첨가가 육계의 성장과 생리적 변화에 미치는 영향)

  • 박성진;유성오
    • Korean Journal of Poultry Science
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    • v.26 no.3
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    • pp.195-201
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    • 1999
  • The present study was conducted to investigate the effects of dietary supplemental dry powder of chinese medicine refuse (CMR) on the growth performance and physiological status of broiler chicks. The treatments consisted of corn-soybean meal control diet, CMR 4 and 8% diets. A total of 120 Arbor Acre broiler chicks were randomly allotted to 12 pens ; four pens per treatment and 10 birds per pen. The body weight gain and feed intake did not show ant differences among the treatment groups, but feed conversion was significantly higher (P〈0.05) in CMR 8% group than that of the control group. Hunt L and b did not show ant differences among the treatment groups, but hunt a was darker (P〈0.05) in CMR 4 and 8% group than that of the control group. The blood concentrations of total protein, sugar, glutamic-oxaloacetic-transaminase (GOT), glutamic-pyruvic-transaminase (GPT) Hemogloben were not different among the treatment groups. The pH of thigh muscle were lower in CMR 4 and 8% groups than that of the control group, but crude fat, crude ash of thigh muscle and bone hardness in brolier chicks did not show ant differences among the treatment groups. The saturated fatty acid content of the thigh muscle tende to decrease dietary CMR increased.

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Detection of HBV Resistance to Lamivudine in Patients with Chronic Hepatitis B Using Zip Nucleic Acid Probes in Kerman, Southeast of Iran

  • Afshar, Reza Malekpour;Mollaie, Hamid Reza
    • Asian Pacific Journal of Cancer Prevention
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    • v.13 no.8
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    • pp.3657-3661
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    • 2012
  • HBV infection is contagious and may be transmitted vertically or horizontally by blood products and body secretions. Over 50% of Iranian carriers have contracted the infection prenatally, making this the most likely route of transmission of HBV in Iran. This study assesses the resistance to Lamivudine in patients with chronic hepatitis B infection using a new ZNA probe Real Time PCR method. To evaluate the effectiveness of Lamivudine therapy for chronic hepatitis B infection, a study was conducted on 70 patients (63 men and 7women), who had received the drug first line. All patients were tested for the presence of HBsAg and HBeAg, the serum ALT level and the HBV DNA load before and after treatment. In all samples resistance to Lamivudine was tested with the ZNA Probe. Our results showed that ZNA Probe Real Time PCR method could detect wild type,YMDD, and its mutants, tyrosine-isoleucine-aspartate-aspartate and tyrosine-valine-aspartate-Aspartate. Among an estimated seventy patients with chronic hepatitis B infection, 18 (25.7%) were resistant to lamivudine. Only one patient was negative for presence of HBS-Ag (5.6%) and two patients were negative for HBe-Ag (11.1%). Real-time PCR with Zip nucleic acid probes is a sensitive, specific and rapid detection method for mutations in the YMDD motif, which will be essential for monitoring patients undergoing Lamivudine antiviral therapy.

Anti-hyperlipidemic and Anti-oxidant effects of Kgihwaetang-gamibang in High Cholesterol Diet-induced Mice Model (益氣化瘀湯加味方이 고지방 식이로 유발된 생쥐의 항고지혈 및 항산화에 미치는 효과)

  • Shin, Yong Jeen;Jeon, Sang Yun
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.29 no.5
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    • pp.422-433
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    • 2015
  • This study was conducted to investigate the anti-hyperlipidemic and anti-oxidative activities of Ikgihwaetang-gamibang (IK). We observed the effect of IK on lipid factor, inflammation factor, body weight and organ weight, and liver after administering IK to hyperlipidemia mice triggered by high fat diet. Additionally, we used Raw 264.7 cells to investigate the changes in anti-oxidative activity and the effects of anti-inflammation. Administration of IK resulted in reduction of total cholesterol, LDL cholesterol, TG, and glucose in blood serum while a clear increase in HDL cholesterol. The production of IL-1β and IL-6, and ROS and NO also decreased. The results showed that IK has anti-hyperlipidemic and anti-oxidative effects, and suggested its potential use in prevention and treatment of hyperlipidemia and its associated diseases.

Improvement of Leptin Resistance (렙틴 저항성의 개선)

  • Kim, Yong Woon
    • Journal of Yeungnam Medical Science
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    • v.30 no.1
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    • pp.4-9
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    • 2013
  • Leptin, a 16-kDa cytokine, is secreted by adipose tissue in response to the surplus of fat store. Thereby, the brain is informed about the body's energy status. In the hypothalamus, leptin triggers specific neuronal subpopulations (e.g., POMC and NPY neurons) and activates several intracellular signaling events, including the JAK/STAT, MAPK, PI3K, and mTOR pathway, which eventually translates into decreased food intake and increased energy expenditure. Leptin signal is inhibited by a feedback inhibitory pathway mediated by SOCS3. PTP1B involves another inhibitory pathway of leptin. Leptin potently promotes fat mass loss and body weight reduction in lean subjects. However, it is not widely used in the clinical field because of leptin resistance, which is a common feature of obesity characterized by hyperleptinemia and the failure of exogenous leptin administration to provide therapeutic benefit in rodents and humans. The potential mechanisms of leptin resistance include the following: 1) increases in circulating leptin-binding proteins, 2) reduced transport of leptin across the blood-brain barrier, 3) decreased leptin receptor-B (LRB), and/or 4) the provocation of processes that diminish cellular leptin signaling (inflammation, endoplasmic reticulum stress, feedback inhibition, etc.). Thus, interference of the cellular mechanisms that attenuate leptin signaling improves leptin action in cells and animal models, suggesting the potential utility of these processes as points of therapeutic intervention. Various experimental trials and compounds that improve leptin resistance are introduced in this paper.

The Effect of Supplementary Selenium on Leukocytes and HSP70 Expression after Half-Body Immersion (반신욕 중 셀레늄 섭취가 백혈구와 HSP70 발현에 미치는 영향)

  • Shin, Young-Oh;Han, Min-Kyu;Lee, Jeong-Beom;Um, Byung-Hun
    • Journal of Nutrition and Health
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    • v.44 no.5
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    • pp.378-383
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    • 2011
  • This study examined the effect of supplementary selenium on leukocytes and heat shock protein (HSP) 70 expression in serum during half-body immersion. The subjects were male college tennis athletes. All subjects participated in two repeated experiments with a 1 week interval. During the 30 min intermittent half-body immersion, subjects were given 500 mL of water with or without selenium (100 ${\mu}g$). Blood samples were taken from the antecubital vein, and differential counts were made. Serum HSP70 protein was analyzed using a commercial ELISA kit. After half-body immersion, leukocytes and lymphocytes increased significantly but neutrophils decreased significantly in both trials (with or without selenium). Selenium supplementation, compared with placebo, decreased levels of leukocytes, neutrophils, and monocytes, but not lymphocytes, to the resting level or below 60 min after immersion. Only lymphocytes continued to increase in both trials during the recovery period. Serum HSP70 protein level did not change after immersion, but it decreased 60 min after immersion with the administration of selenium. In conclusion, supplementary selenium reduced the systemic immune response and serum HSP70 protein accumulation after half-body immersion.

Fabrication and characterization of aligned crossply PHBV fibrous mat

  • Kim, Yang-Hee;Yang, Hun-Mo;Song, Ho-Yeon;Lee, Byong-Taek
    • Proceedings of the Materials Research Society of Korea Conference
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    • 2010.05a
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    • pp.44.1-44.1
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    • 2010
  • poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is a bacterially derived copolymer produced by fermentation. PHBV has been attractive because of its potential environmental, pharmaceutical and biomedical applications. Recently, the electrospinning technique has been used to fabricate fibrous mat for biomedical applications such as artificial blood vessel, drug release and scaffolds, because this method is simple and easy to get ultrafine polymer fibers. Depending on speed of rotation drum collector, fiber structure was different. In this work, PHBV fiber was aligned by electrospinnning machine. Furthermore, alignment of PHBV fiber mats was given angle such as $45^{\circ}$, $60^{\circ}$ and $90^{\circ}$. The morphology of each aligned PHBV fiber mat was observed by SEM technique. The mechanical property was evaluated depending on alignment angle. Especially, cell attachment ability depending on alignment of PHBV fiber mats was carried out using MG- 63 osteoblast like cells.

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