• Title/Summary/Keyword: Blood accumulation

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Effects of Gamdutang on Protection Against Accumulation of Cadmium in Rats

  • Lee, In-Sook;Cho, Young-Chae
    • Journal of Environmental Health Sciences
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    • v.34 no.5
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    • pp.351-360
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    • 2008
  • These experiments were conducted to determine the effects of Gamdutang on the accumulation of cadmium in the body of groups of rats that received an 8-week administration of 1.7, 3.4 and $6.8{\mu}g$/g/day of cadmium, respectively, while the other groups of rats received an 8-week administration of a mixture of cadmium by concentration and Gamdutang. A comparative analysis of these groups was conducted in respect of weight, accumulated cadmium in blood and diverse organs and pathological findings from the kidneys. As for the cadmium accumulation in blood, livers, kidneys, and testis, with the lengthening of the experiment period, the cadmium and Gamdutang mixture-administered groups tended to have reduced accumulation levels compared with the groups exclusively administered cadmium. Histopathological observation of the kidneys, observed in the cadmium exclusively administered groups showed hemorrhagic necrosis in glomeruli, swelling of tubules, epithelial shedding and necrosis of tubules; however, only mild tissue lesions were observed in the cadmium and Gamdutang mixture-administered groups. Given the above results, Gamdutang is deemed to have the effects of reducing the accumulation of cadmium in blood, liver, and testis when low-concentration cadmium is administered to rats.

Effect of Chlorella Diet Supplementation on Blood and Urine Cadmium Levels in Cadmium Poisoned Rats

  • Kim, Yong-Ho;Hwang, Yoo-Kyeong;Lee, Yong-Woo;Yun, Ji-Young;Hwang, Jung-Min;Yoo, Jai-Du
    • Biomedical Science Letters
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    • v.9 no.3
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    • pp.133-137
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    • 2003
  • This study was conducted to investigate the influence of chlorella diet supplementation. Blood accumulation and urine excretion levels were measured after the Sprague-Dawley (SD) rats were fed on a chlorella diet supplementation mixed with 40 ppm of CdCl$_2$. Four groups tested for blood accumulation and urine excretion levels. All four groups fed on a basic diet with a cadmium mixture. The diet for the first group contained only basic diet and the cadmium added to the drinking water. The diet for the three other groups contained cadmium to the drinking water, and 1%, 5% and 10% of chlorella added to the basic diet. A concentration of cadmium for the first group showed a 3.2$\pm$0.4 $\mu\textrm{g}$/I blood accumulation level and 41.5$\pm$32.9 $\mu\textrm{g}$/l urinary excretion level, and the second group, which was fed on the basic diet with 1% of chlorella added and cadmium to the drinking water showed a $1.5\pm$0.6 $\mu\textrm{g}$/l blood level and only l4.l$\pm$1.6 $\mu\textrm{g}$/l urinary excretion level. The other two groups, which were fed on 5% and 10% of chlorella concentration and cadmium to the drinking water did not exhibit any notable effects greater than the group fed on 1% concentration of chlorella. The results suggest that the blood accumulation and urinary excretion of Cadmium are influenced by the chlorella diet supplementation from the concentration of 1% of the basic diet.

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Effect of Very Low Levels of Lead in Diet and Exposure Time on the Accumulation and Distribution of Lead in Rat Organs (식이와 함께 섭취시킨 미량의 납 수준과 납 섭취기간이 납의 체내 축적 및 분포에 미치는 영향)

  • 이명희
    • Journal of Nutrition and Health
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    • v.27 no.1
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    • pp.12-22
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    • 1994
  • Effects of very low level of lead in diet and exposure time on the accumulation and distribution in organs and tissues was investigated with growing rats. 21 days old Sprague-Dawley rats were exposed to lead for 7, 14 and 21 days by feeding of 0.03, 0.42, 0.92 and 1.46mg/kg Pb as Pb-acetate containing diet, respectively. Lead concentrations in blood, liver, kidney and bone exhibit a linear relationship with lead levels in diet. After 7 days of exposure, the greatest dose dependent accumulation of lead was found in kidney and followed in bone. However, after 14 and 21 days, the dose dependent accumlation of lead in bone was about two fold greater than that in kidney. The accumulation of lead in liver and blood was relatively low. As continuous exposure to lead, the concentrations of lead in liver, kidney, blood and intestinal tracts were rather not increased with exposure time. However, bone lead concentration was increased with exposure time by feeding of 0.92 and 1.46mg/kg Pb in diet, but not 0.42mg/kg. The lead concentration in gastrointestinal tracts tends also to increasing with lead levels in diet after 7 and 14 days of exposure. However, by 21 days of exposure the lead concentration revealed relatively constant value regardless of the dietary lead levels. It is concluded that the binding capacity of the lead in blood, liver, kidney and bone seems to be increased with increasing lead levels in diet. The lead concentration in these organs, with the exception of the lead in bone, seems, however, to be standing under steady state regulation by continued exposure with the same dietary lead level. Therefore, by chronic exposure condition with environmental relevant lead level bone might be a principle targe organ for lead and blood lead repesents better the current lead exposure than the lead body burden.

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Determination of Ultra Trace Levels of Copper in Whole Blood by Adsorptive Stripping Voltammetry

  • Attar, Tarik;Harek, Yahia;Larabi, Lahcen
    • Journal of the Korean Chemical Society
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    • v.57 no.5
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    • pp.568-573
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    • 2013
  • A selective and sensitive method for simultaneous determination of copper in blood by adsorptive differential pulse cathodic stripping voltammetry is presented. The procedure involves an adsorptive accumulation of Cu(II)-ETSC (4- ethyl-3-thiosemicarbazide) on a hanging mercury drop electrode, followed by a stripping voltammetry measurement of reduction current of adsorbed complex at about -715 mV. The optimum conditions for the analysis of copper (II) ion are : pH 10.3, concentration of 4-ethyl-3-thiosemicarbazide $3.25{\times}10^{-6}$ M and an accumulation potential of -100 mV. The peak current is proportional to the concentration of copper over the range 0.003-125 ng/mL with a detection limit of 0.001 ng/mL and an accumulation time of 60 s. Moreover, with the use of the proposed method, there is a considerable improvement in the detection limit, the linear dynamic range and the deposition time, compared with the methods of adsorptive stripping voltammetry for the determination of copper. The developed method was validated by analysis of whole blood certified reference materials.

A Study on the Relation of Tingling Disease and Accumulation in 『Huangdineijing』 (『황제내경(黃帝內經)』의 비(痺)와 적(積)의 관계에 대한 고찰(考察))

  • Baik, Yousang;Suh, Junho
    • Journal of Korean Medical classics
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    • v.32 no.4
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    • pp.109-118
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    • 2019
  • Objectives : In this study, the relationship between Tingling disease(痺證) and Accumulation (積) was examined focusing on the occurrence of Tingling disease and its development into tangible lesion. Methods : Based on related contents in the "Huangdineijing", the process of creation and development of Tingling and its transformation to Accumulation was mainly examined. Results : While Tingling disease is usually caused by the three Qis of Wind-Cold-Dampness, due to its Yin nature there is high tendency of Qi and blood to be blocked and Blood and Fluid-Humor agglomerating into Accumulation. Symptoms of dysaesthesia are merely expressions manifesting in this process. Development into colic accumulation [疝瘕], Gu(蠱), or convulsion[瘛] after Tingling has traveled to the five zang is also related to its transformation into Accumulation. In the case of Tingling disease of the five zang in the "Huangdineijing", it is not a diagnostic category for treatment but actual lesions in the five zang six fu. In other words, in the beginning stages of Tingling disease, some sort of solidification that causes abnormal senses among other symptoms happens, and this solidification starts taking up space within the flesh. If it is not eliminated and persists, it enters into the inner organs and develops Tingling disease of the zangfu. Conclusions : Understanding Tingling disease(痺證) as a presymptom to developing Accumulation, rather than abnormality of sense will enable people to have higher chances in treating tumor.

Fluid Accumulation in Canine Tympanic Bulla: Radiography, CT and MRI Examinations

  • Lee, Young-Won;Kang, Sang-Kyu;Choi, Ho-Jung
    • Journal of Veterinary Clinics
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    • v.25 no.3
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    • pp.176-181
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    • 2008
  • Fluid accumulation within the tympanic bulla is an important diagnostic indicator of canine otitis media although its identification can be a challenge using currently available imaging techniques. The purpose of this study was to compare radiography, computed tomography (CT) and magnetic resonance imaging (MRI) in the identification of fluid accumulation within canine tympanic bulla. Unilateral tympanic bulla in 10 beagles were experimentally filled with blood or saline. Quantitative analysis of CT images were obtained by using Hounsfield unit (HU). MR signal intensity was obtained by using region of interesting (ROI) and compared with those of gray matter. On the CT image, the presence of blood or saline produced a fluid opacity occupying the tympanic bulla. On the MR image, the appearance of blood in the tympanic bulla was isointense in T1-weighted images and hyperintense in T2-weighted images. However, the appearance of saline in the tympanic bulla was hypointense in T1-weighted images and hyperintense in T2-weighted images. This study suggest that CT and MR imaging are useful methods for detection and differentiation of fluid in canine tympanic bulla.

On Estimation of Indication, Property and Processing of Rhus Verniciflua Stokes (옻의 주치(主治).효능(效能).수치법(修治法)에 관(關) 소고(小考);11종 한약서를 중심으로)

  • Eom, Seok-Ki;Kim, Kyung-Suk
    • Journal of Korean Medical classics
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    • v.21 no.2
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    • pp.29-37
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    • 2008
  • Based on 11 Classics of Materia Medica designated by Ministry of health and welfare bulletin 1995-15 as legal basis in scope and preparation of herbal prescription, we reviewed indication, property and processing of Rhus Verniciflua Stokes which appear extensively in literature since earlier Joseon Dynasty. Following is the conclusion of this review after comparing with 'Korean Pharmacopoeia: commentary on herbal product standard'. 1. The properties of Rhus Verniciflua Stokes in 'Korean Pharmacopoeia :commentary on herbal product standard' should be changed as 'Tonifying the middle, restoring the muscle, fulfilling marrow, breaking old static blood, tonifying and activating after removing mass, unblocking the meridian, killing worms' and indication should be changed as 'Old static blood, deep rooted mass, wind-cold-dampness arthralgia, cough, 9 types of chest pain, abdominal or flank accumulation of stagnated qi[氣], amenorrhea, hernia mass, small bowel or bladder colic pain, abdominal pain due to worm accumulation'. 2. The processing of Rhus Verniciflua Stokes in 'Korean Pharmacopoeia: commentary on herbal product standard' should include 'natural drying or steaming drying followed by grinding and stir-baking until ripened or smoking appears'.

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A Research on the Epidermic disease of Yang etc. in SangHanMyungRiSokLon (상한명리속론(傷寒明理續論).양독(陽毒)외 14증(證)에 대한 연구(硏究))

  • Lee, Dong-Su;Sheen, Yeong-Il
    • Journal of Korean Medical classics
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    • v.19 no.2 s.33
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    • pp.266-293
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    • 2006
  • Accumulation of pathogens in chest refers to a syndrome of fullness, stuffiness and pain in the chest, diaphragm, epigastrium and abdomen, which is ascribable to accumulation of pathogenic heat with stagnancy of fluid or phlegm in the chest. Retching refers to vomiting with sound but without any vomitus. It is usually ascribable to adverse flow of ki due to deficiency of stomach, or by pathogenic heat or cold, and failure in descending of the stomach-ki. It may also be found in Soyang disease. Bloody purulent stool refers to passing stool with blood and pus. It is formed mainly due to invasion of the stomach and the intestines by epidemic pathogenic summer-heat, steaming of stagnateed damp-heat fighting against ki and blood, or improper diet, obstruction of bu-ki stagnation of blood and ki.

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Inhibition of Hepatic Triglyceride Accumulation and Stimulation of Alcohol Metabolism by the Herbal Extract Containing Phaseoli radiati semen in Rats Fed Ethanol (급성 알콜 투여 흰쥐에서 녹두 함유 복합생약제제의 간 중성지방 축적억제 및 알콜대사 촉진 효과)

  • Kim, Moon-Hee;Kwon, Oh-Hyep;Park, Chan-Koo
    • YAKHAK HOEJI
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    • v.40 no.1
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    • pp.78-83
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    • 1996
  • An ethanol administration causes hepatic triglyceride accumulation in rats. To assess whether the herbal extract containing Phaseoli radiati semen(herbal extract) inhibit s the triglyceride accumulation in the liver, we determined the hepatic triglyceiide levels in rats fed ethanol and the herbal extract. In addition, the blood ethanol concentrations and the activities of hepatic alcohol dehydrogenase(ADH) and aldehyde dehydrogenase(ALDH) were measured to determine the effects of the herbal extract on alcohol metabolism in rats. The administration of the herbal extract markedly reduced the triglyceride levels elevated by ethanol in the liver as well as in the serum. The herbal extract remarkably lowered blood ethanol concentrations in a dose-dependent manner. The ADH activities decreased by ethanol were recovered to the normal level by the herbal extract treatment. Moreover, the ALDH activities slightly decreased by ethanol increased beyond the normal level by the herbal extract treatment. We conclude that the herbal extract inhibits the hepatic triglyceride accumulation and stimulates alcohol metabolism by preventing ADH and ALDH from inhbition by the ethanol administration in the rat liver.

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Effect of Bangpungtongsungsan on Suppressing Fat Accumulation in High-fat Diet-Induced Young Obese Mice (방풍통성산이 고지방식이 유도 어린 비만 생쥐의 지방 축적에 미치는 영향)

  • Ahn Sang Hyun;Kim Ki Bong
    • The Journal of Pediatrics of Korean Medicine
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    • v.38 no.1
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    • pp.37-45
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    • 2024
  • Objectives The aim of this study was to determine the inhibitory effects of Bangpungtongsungsan extract (BTS) on fat accumulation in high-fat diet-induced young obese mice. Methods The extract was administered to 3-week-old C57BL/6 male mice fed with a high-fat diet. The experimental groups were divided into a control group (Ctrl), high-fat diet group (HFDF), and BTS treated group after high fat diet feeding (BTST), with 10 mice assigned to each group. Lipid synthesis was observed to confirm the inhibition of fat synthesis. Changes in body weight, body fat percentage, and total cholesterol in the blood were observed to confirm weight control. Peroxisome proliferator-activated receptor gamma (PPAR-γ) and sterol regulatory element-binding protein (SREBP)-1 positivity was observed to confirm the inhibition of fat accumulation in liver tissue. Results Bangpungtongsungsan significantly inhibited lipid synthesis. Changes in body weight, body fat percentage, and total cholesterol in the blood were significantly lower in BTST rats than in HFDF rats. PPAR-γ and SREBP-1 positivity were significantly lower in BTST rats compared to HFDF rats. Conclusions This study confirms the potential of BTST to inhibit fat accumulation in obesity.