• YAKHAK HOEJI
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• v.58 no.3
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• pp.158-164
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• 2014

Dangguisu-san is a well-known traditional Korean herbal medicine prescription and has been widely used to treat ecchymosis, blood stagnation, and pain resulting from physical shock in Korea. In this study, an ultra-performance liquid chromatography-electrospray ionization-mass spectrometer method was established for the simultaneous determination of the 17 biomarker components in Dangguisu-san. All analytes were separated on an UPLC BEH $C_{18}$ ($100{\times}2.1$ mm, $1.7{\mu}m$) column and maintained at $45^{\circ}C$. The mobile phase consisted of two solvent systems, 0.1% (v/v) formic acid in water (A) and acetonitrile (B) by gradient flow. The injection volume was $2.0{\mu}l$ and the flow rate was 0.3 ml/min with detection at mass spectrometer. Calibration curves of the 17 biomarker components were acquired with $r^2$ values ${\geq}0.9951$. The values of limit of detection and quantification of all analytes were 0.02~6.32 ng/ml and 0.05~18.95 ng/ml, respectively. The amounts of the 17 components in Dangguisu-san sample were $3.17{\sim}13,224.50{\mu}g/g$.

• Herbal Formula Science
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• v.27 no.4
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• pp.257-267
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• 2019

Objectives: The purpose of this study was to establish experimental evidence for the antimicrobial effects of 51 herbal formulae commonly used in traditional Korean medical institutions. Methods: The antimicrobial activities of herbal formulae were screened using the disc diffusion method against 10 pathogenic microorganisms (Bacillus cereus, Staphylococcus aureus, Listeria monocytogenes, Vibrio parahaemolyticus, Escherichia coli DH5α, E. coli O157, Salmonella enteritidis, Yersinia enterocolitica, Shigella flexneri, and Helicobacter pylori). Of the 51 herbal formulae, 13 herbal formulae with antimicrobial activity were selected and their dose-dependency were confirmed. Results: Nine herbal formulae, including Gyeji-tang, Dangguisu-san, Saengmaek-san, Samul-tang, Ssanghwa-tang, Socheongryong-tang, Yukmijihwang-tang, Jakyakgamcho-tang, and Paljung-san, presented antibacterial activity against B. cereus. The effects of Saengmaek-san and Paljung-san was sustained for 48 hr. On L. monocytogenes, Dangguisu-san and Hyangsapyeongwi-san showed antimicrobial activity, but only Hyangsapyeongwi-san maintained the activity for 48 hr. Thirteen herbal formulae such as Galgeun-tang, Gyeji-tang, Dangguisu-san, Mahwang-tang, Banhasasim-tang, Saengmaek-san, Socheongryong-tang, Yukmijihwang-tang, Jakyakgamcho-tang, Cheonwangbosim-dan, Palmijihwang-tang, Paljung-san, and Hwanglyeonhaedok-tang showed antimicrobial activity against V. parahaemolyticus, and the activity was maintained for 48 hr. The 51 herbal formulae did not show any antimicrobial activity against seven strains such as E. coli DH5α, E. coli O157, S. aureus, S. enteritidis, Y. enterocolitica, S. flexneri, and H. pylori. Conclusions: Nine, two, and thirteen herbal formulae showed antimicrobial activities against B. cereus, L. monocytogenes, and V. parahaemolyticus in a dose-dependent manner, respectively. The results of antimicrobial activity of 51 herbal formulae against 10 microorganisms might be used as the basis for new application of herbal formulae.

• Korean Journal of Pharmacognosy
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• v.52 no.3
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• pp.192-201
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• 2021

Dangguisu-san (DGSS) is widely known traditional herbal medicinal formula in Korea for treatment of traumatic injury by traffic accident, ecchymosis, abdominal distension and anti-thrombosis of blood. This study was conducted to develop the simultaneous analyze method using high performance liquid chromatography (HPLC) and examine the effect of anti-inflammatory activity of DGSS-dry extract (DGSS-DE) and DGSS-mix extract powder (DGSS-MEP). Physicochemical characteristics of DGSS-DE and DGSS-MEP showed that there is no significant difference in pH, titratable acidity, total soluble solid content and browning degree except for color value (L, a, b). 15 functional constituents of DGSS were identified and the correlation coefficient values of DGSS-DE and DGSS-MEP were conformed 0.950. Also, DGSS-DE and DGSS-MEP significantly decreased the secretion of nitric oxide (NO), prostaglandin E₂ (PGE₂), interleukin-1β (IL-1β), interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) through inhibited expression of inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), IL-1β, IL-6, and TNF-α. From these result, DGSS-MEP showed similar chemical composition and anti-inflammatory effect to DGSS-DE. Therefore, DGSS-DE and DGSS-MEP may be useful as potential source of drug to prevent inflammation.

• The Journal of Korean Medicine
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• v.41 no.2
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• pp.1-8
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• 2020

Objectives: To establish the expiration date of herbal decoction pouch, the change in antimicrobial activities was measured according to storage temperature and period. Methods: Five herbal formulas, Gyeji-tang, Jakyakgamcho-tang, Saengmaek-san, Paljung-san, and Dangguisu-san, with antimicrobial activity were selected from 51 herbal formulas commonly used in traditional Korean medical institutions. Five herbal formula decoction pouches were prepared and stored at room temperature (RT) or 4℃ from 0 to 12 weeks to evaluate the antimicrobial activity against Bacillus cereus, Listeria monocytogenes, or Vibrio parahaemolyticus. The antimicrobial activities were evaluated by the disk diffusion method (disk size: 10 mm). Results: The decoction pouches of Gyeji-tang and Jakyakgamcho-tang maintained antimicrobial activity against V. parahaemolyticus from week 0 (14 mm) to week 12 (14 mm) at both temperatures. Saengmaek-san pouch had antimicrobial activities against V. parahaemolyticus and B. cereus from week 0 (19 mm and 20 mm) to week 12 (both 18 mm), respectively. At RT and 4℃, the antimicrobial activity of Paljung-san pouch was maintained week 0 (17 mm) to week 12 (both 13 mm) against B. cereus. Against L. monocytogenes, the antimicrobial activity of Dangguisu-san pouch showed 27 mm at week 0 and 23 mm (RT) and 24 mm (4℃) at week 12, respectively. Conclusion: According to increase of the storage duration, the antimicrobial activities of 5 herbal formula decoction pouches decreased slightly but remained up to 12 weeks. These results can be used as important data to establish the expiration date of herbal formula decoction pouches.

• The Korea Journal of Herbology
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• v.39 no.2
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• pp.11-18
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• 2024

Objectives : High blood pressure (also called Hypertension), which is the blood pressure that is higher than normal, is a chronic disease and causes various complications. Historically, Traditional Herbal Prescriptions (THP) have treated many diseases. However, there are not many studies on the treatment of hypertension with THP, very few studies have investigated the interactions between the co-administration of synthetic anti-hypertensives and THP. Therefore, the objective of the present study was to investigate the vasorelaxant activities of 10 THP in rat thoracic aortas pre-contracted with potassium chloride (KCl). Methods : An electric extractor was used to extract THP in distilled water for 2h. Rat thoracic aortas were isolated and pre-contracted using KCl in organ chambers containing 10 ml Krebs Henseleit (KH) buffer. THP extracts were added in increasing concentrations (10-1000 ㎍/mL) to investigate vasorelaxant activities. The vasorelaxant activities induced by THP were expressed as a percentage in response to contraction generated by KCl. Results : Among the 10 THP, Dangguisu-san, Mahwang-tang, Bulwhangeumjeonggi-san, Jakyakgamcho-tang, and Hyangsapyeongwi-san showed significant vasorelaxant activities. Maekmundong-tang, Bojungikgi-tang, Samryeongbaekchul-san, Yukmijihwang-tang, and Insampaedok-san showed no significant effect. Also, in co-administration with amlodipine, Mahwang-tang showed higher vasorelaxant activities than amlodipine alone, and Hyangsapyeongwi-san showed greater vasorelaxant activities at low concentrations but inhibited amlodipine's vasorelaxant activities at high concentrations. Conclusion : The results of these experiments are expected to provide useful data to establish guidelines for THPs and co-administration with western antihypertensive drugs to treat hypertension.

• The Journal of Internal Korean Medicine
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• v.39 no.6
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• pp.1290-1295
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• 2018

Objectives: This case reports a certain level of improvement for asymptomatic proteinuria with short-term administration of herbal medicine. Methods: In the first treatment phase, the patient was treated with Dangguisu-san (DGSS) for his rib fracture. In the second treatment phase, the patient was treated with a herbal formulation of Astragali and Angelicae Sinensis (A&As particle) for asymptomatic proteinuria. Results: Treatment with herbal medicine resulted in a decrease in the patient's complaints regarding symptoms. Also, proteinuria-related items in hematology and urinalysis were improved. Conclusions: Herbal medicine therapy may be effective for proteinuria treatment.