• Natural Product Sciences
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• 제8권3호
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• pp.90-93
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• 2002

The purgative activity of Seunggitang prescriptions (Deseunggitang, Soseunggitang and Joweseunggitang) was measured to compare the laxative potency of these herbal prescriptions. Daeseunggitang and Jowiseunggitang more potently stimulated the transportation of small and large intestine than Rhei Rhizoma alone. However, the small and large intestine transportation activities of Soseunggitang were similar to those of Rhei Rhizoma alone. Soseunggitang inhibited nitrite production in LPS-induced RAW 264.7 cells and trypsin than the other Seunggitangs. The inhibitory activity of Jowiseunggitang was more potent on nitrite production in LPS-induced RAW 264.7 cells than those of Daeseunggitang. These results suggest that Daeseunggitang can be used as a emergent purgative for patients with severe fever and constipation, Soseunggitang can be as a mild purgative for chronic constipation with inflammation and Jowiseunggitang can be as a potent purgative for patients for severe constipation and weak colitis.

• 대한한의학회지
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• 제21권4호
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• pp.276-285
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• 2000

Paraquat is a very potent herbicide which causes fatal toxicity when ingested, and there is no specific antidote against it. Human ingestion induces acute renal failure, hepatic dysfunction and progressive respiratory failure with high mortality rate. Clinical investigation and medical treatment were done on two cases of acute renal failure caused by paraquat poisoning admitted to the Department of Internal Medicine, Wonkwang University Oriental Chonju Medical Hospital. We report two cases of patients who survived after acute paraquat intoxication, by means of oriental medicine such as Gamdutang, a typical antidote of toxins, chinese ink as an absorbent and burned powder of Rhei Radix et Rhizoma for laxative and so on, western medicine such as gastric lavage, diuretics and fluid therapy. We suggest more experiments and studies related to such treatment for paraquat poisoning be conducted.

• 약학회지
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• 제38권4호
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• pp.410-417
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• 1994

As one of the studies for Korean cultivated Rhubarb, which has been used stomachic bitter, laxative and purgative, etc, MeOH extract of the leaves was fractionated with ether, ethylacetate. From the ether fraction of MeOH extract, two anthraquinone derivatives, 1,6,8-trihydroxy-3-methyl anthraquinone(emodin, $C_{15}H_{10}O_5$), 1,6,8-trihydroxy-3-hydroxymethyl anthraquinone (citrerosein, $C_{15}H_{10}O_6$) and from the ethyl acetate fraction of MeOH extract, one anthraquinone derivative, emodin-8-${\beta}$-D-glucopyranoside$(C_{21}H_{20}O_{10})$ were isolated and identified through the physico-chemical properties and spectroscopic evidences(UV, IR, NMR, Mass), respectively.

• Natural Product Sciences
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• 제4권2호
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• pp.91-94
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• 1998

In folklore medicine Drymaria cordata Willd (Family-Caryophyllaceae) is reported to have laxative and anti-febrile properties along with anti-inflammatory activities. Sikkimis used this plant to treat all these ailments. The anti-inflammatory effect of the methanol extract of D. cordata was investigated against carrageenin, histamine, serotonin, dextran and $PGE_1$ induced rat hind paw oedema. It exhibited significant anti-inflammatory activity against all these phlogestic agents except $PGE_1$ in the order of carrageenin > serotonin > histamine. All these effects were compared with standard drug phenylbutazone in both the acute and chronic experimental models in albino rats.

• 한국자원식물학회지
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• 제30권3호
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• pp.280-286
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• 2017

Barbaloin is a major component of Aloe vera, which has been used for a laxative. Also, barbaloin is C-glucoside of aloe emodin anthrone which is founded in Aloe vera. Barbaloin has varieties of pharmacological activity such as inhibitory effects on inflammation, histamine release, cancer and microbial infection. But the effect of barbaloin on lipopolysaccharide (LPS)-stimulated macrophages has not been understood. In this study, we evaluated the effects of barbaloin against LPS-stimulated production of nitric oxide (NO), inflammatory cytokines and MAPKs activation in macrophage. We treated barbaloin (0.1, 1, 10, $100{\mu}M$) in LPS-stimulated mice peritoneal macrophage. Our results showed that barbaloin significantly inhibited production of NO and cytokines of tumor necrosis factor $(TNF)-{\alpha}$, interleukin (IL)-6, interleukin $(IL)-1{\beta}$ in LPS-stimulated peritoneal macrophage. Moreover, barbaloin inhibited the phosphorylation of ERK and JNK in a dose dependent manner. These results indicated that barbaloin could be useful for inflammatory diseases.

• 약학회지
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• 제39권6호
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• pp.671-675
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• 1995

The bark of Ulmus davidiana var. japonica(Ulmaceae) has been described in traditional books to have diuretic and laxative actions, to ameliorate edematous disease, and to be used in insomnia and gastointestinal disorders. Thus this study was carried out to elucidate some of the pharmacological activities of the plant extracts. The results obtained in tills experiment indicated that its methanol extract elicited remarkable inhibition of HCI.ethanol induced gastric lesion, Shay ulceration and gastric secretion. However, it showed no anti-inflammatory action. The acute toxicity of the extract was low, that is, the minimum lethal dose was more than 2000 mg/kg by oral administration in mice. The systematic fractionation of the methanol extract by hexane, ether, ethylacetate and butanol resulted in potent prevention of gastric erosion in butanol and water fractions.

• 생약학회지
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• 제42권4호
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• pp.297-301
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• 2011

Rumex species (Polygonaceae) is widely distributed in Korea and its little sprout has been used as wild greens. The roots of Rumex sp. are used as a substitute for Rhei Rhizoma in Korea for its antipyretic and laxative properties. For the purpose of researching the value of Rumex sp. plants as natural resources, pattern recognition for the analysis of those plants was conducted using HPLC method. Two anthraquinone compounds, chrysophanol and emodin, were isolated from Rumex crispus to use standards. Chrysophanol and emodin from R. crispus were detected at retention time of 14.96 and 12.21 min, respectively. These compounds were detected from Rhei Rhizoma and all Rumex sp. plants. The content of chrysophanol of R. conglomeratus was higher than any other Rumex sp. plants. The amount of emodin was much higher from R. crispus than any other Rumex sp. The HPLC patterns of Rumex sp. are similar to that of Rhei Rhizoma, so they have something valuable as natural resources.

• Clinical and Experimental Pediatrics
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• 제56권7호
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• pp.308-311
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• 2013

In this report, we present a pediatric case of severe symptomatic hypermagnesemia resulting from the use of magnesium oxide as a laxative in a child undergoing continuous cyclic peritoneal dialysis for end-stage renal disease. The patient showed abnormal electrocardiography (ECG) findings, such as tall T waves, a widened QRS complex, and irregular conduction, which were initially misdiagnosed as hyperkalemia; later, the correct diagnosis of hypermagnesemia was obtained. Emergent hemodialysis successfully returned the serum magnesium concentration to normal without complications. When abnormal ECG changes are detected in patients with renal failure, hypermagnesemia should be considered.

• Journal of Animal Science and Technology
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• 제58권3호
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• pp.10.1-10.10
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• 2016

Background: Airag, alcoholic sour-tasting beverage, has been traditionally prepared by Mongolian nomads who naturally ferment fresh mares' milk. Biochemical and microbiological compositions of airag samples collected in Ulaanbaatar, Mongolia and physiological characteristics of isolated lactic acid bacteria were investigated. Methods: Protein composition and biochemical composition were determined using sodium dodecyl sulfate-gel electrophoresis and high performance liquid chromatography, respectively. Lactic acid bacteria were identified based on nucleotide sequence of 16S rRNA gene. Carbohydrate fermentation, acid survival, bile resistance and acid production in skim milk culture were determined. Results: Equine whey proteins were present in airag samples more than caseins. The airag samples contained 0.10-3.36 % lactose, 1.44-2.33 % ethyl alcohol, 1.08-1.62 % lactic acid and 0.12-0.22 % acetic acid. Lactobacillus (L.) helveticus were major lactic acid bacteria consisting of 9 isolates among total 18 isolates of lactic acid bacteria. L. helveticus survived strongly in PBS, pH 3.0 but did not grow in MRS broth containing 0.1 % oxgall. A couple of L. helveticus isolates lowered pH of skim milk culture to less than 4.0 and produced acid up to more than 1.0 %. Conclusion: Highly variable biochemical compositions of the airag samples indicated inconsistent quality due to natural fermentation. Airag with low lactose content should be favorable for nutrition, considering that mares' milk with high lactose content has strong laxative effect. The isolates of L. helveticus which produced acid actively in skim milk culture might have a major role in production of airag.

• 성인간호학회지
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• 제20권4호
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• pp.664-673
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• 2008

Purpose: The purpose of this study was to identify the effect of meridian acupressure on constipation in bed-ridden aged inpatients. Methods: The research design was a non-synchronized non-equivalent control group pretest-posttest design. The subjects consisted of 28 bed-ridden aged inpatients. Meridian acupressure was administered to the experimental group at 30 minutes before breakfast every morning for two weeks. Each meridian was pressured for 10 seconds, 10 times. The frequency of defecation and stool form were examined every day. The data was analyzed by the $x^2$-test, Fisher's exact test, t-test and repeated measures ANOVA. Results: The experimental group given Meridian Acupressure had a higher frequency of defecation(F = 59.372, p = .000) and normal stool(F = 46.046, p = .000) than the control group. Conclusion: The results suggest that Meridian Acupressure was an effective method for the relief of constipation for bed-ridden aged inpatients. A follow -up research is needed to validate that other patients with constipation can use the Meridian Acupressure as a non-invasive nursing intervention instead of a laxative or enema.