• Biomolecules & Therapeutics
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• v.32 no.5
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• pp.523-530
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• 2024

Parkinson's disease (PD) is a neurodegenerative disease caused by the death of dopaminergic neurons in the nigrostriatal pathway, leading to motor and non-motor dysfunctions, such as depression, olfactory dysfunction, and memory impairment. Although levodopa (L-dopa) has been the gold standard PD treatment for decades, it only relieves motor symptoms and has no effect on non-motor symptoms or disease progression. Prior studies have reported that 6-shogaol, the active ingredient in ginger, exerts a protective effect on dopaminergic neurons by suppressing neuroinflammation in PD mice. This study investigated whether cotreatment with 6-shogaol and L-dopa could attenuate both motor and non-motor symptoms and dopaminergic neuronal damage. Both 6-shogaol (20 mg/kg) and L-dopa (80 mg/kg) were orally administered to 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine/probenecid-induced PD model mice for 26 days. The experimental results showed that L-dopa alleviated motor symptoms, but had no significant effect on non-motor symptoms, loss of dopaminergic neuron, or neuroinflammation. However, when mice were treated with 6-shogaol alone or in combination with L-dopa, an amelioration in both motor and non-motor symptoms such as depression-like behavior, olfactory dysfunction and memory impairment was observed. Moreover, 6-shogaol-only or co-treatment of 6-shogaol with L-dopa protected dopaminergic neurons in the striatum and reduced neuroinflammation in the striatum and substantia nigra. Overall, these results suggest that 6-shogaol can effectively complement L-dopa by improving non-motor dysfunction and restoring dopaminergic neurons via suppressing neuroinflammation.

• Journal of the East Asian Society of Dietary Life
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• v.8 no.2
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• pp.81-92
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• 1998

The pharmaceutical effects of non-alcoholic berverages made made in Limwonsibyukgi were studied. The type of beverage in Limwonsibyukgi were Tang(boiled herb extract), Ta(tea analog with/ without green tea), Jang(lactic acid fermented beverage), Galsoo and Suksoo. Most receipes for these beverages included boiling leaves, seeds, grains of grasses, trees and cereal, and adding honey and sugar as a sweetener, Each beverage has a pharmaceutical action : thirst elimination, enhancement of physical activity, and treatment of several diseases.

• Korean Journal of Clinical Pharmacy
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• v.24 no.4
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• pp.282-287
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• 2014

Objective: Objective of this study was to investigate community pharmacy-based pharmaceutical care accessibility in Korea. Survey on the current pharmaceutical care service provision was performed by PM2000 XE, a real-time pharmacy manager program, operated by Korea Pharmaceutical Information Center beginning November 4, 2013 until December 6, 2013 towards all community pharmacies throughout the nation which use the program. Method: The survey questionnaire consisted of four sections: pharmacy type, time-based accessibility, item-based accessibility, and spatial accessibility for non-prescription drugs. Results: Number of pharmacy responded to the survey was 331, and size of the responding pharmacy was mostly medium-scale (66.47%) with 30-99 prescription fillings a day. Proportion of pharmacy with opening hour of 12 hours or longer was only 53.77% and it was less than 25% during saturdays and holidays. Item-based accessibility was generally acceptable for prescription and non-prescription drugs, medical devices, and health supplements. However, spatial accessibility for non-prescription drugs was problematic because only one quarter of the drugs was displayed over the counter, and most of the drugs were behind the counter so that customers could not reach out. Conclusion: Based on the survey result, current situation for accessibility of pharmaceutical care service in Korea is concluded inadequate and therefore needs multidimensional efforts to improve accessibility of the service at national level such as Korea Pharmaceutical Association and Ministry of Health and Welfare.

• Health Policy and Management
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• v.21 no.1
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• pp.132-157
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• 2011

The purpose of this article is to examine the cause of policy non-compliance in the case of pharmaceutical rebates from the perspective of rational choice institutionalism. In Korea, there have been rebates practices between pharmaceutical companies and hospitals since the introduction of the Actual Remuneration System for insured medicine in 1999. The government has chosen the policy means of punishment to eliminate pharmaceutical rebates but the illegal practices are still widespread. Institution in rational choice institutionalism usually reflects the incentives and preferences of actors, and the Actual Remuneration System has resulted in a the lack of procedures to ensure savings on drug expenditures. Pharmaceutical rebates are the product of the institutions which reflect their incentives: the Actual Remuneration System, the current pricing policy for generic drugs, the drug distribution system, and so on. In the end, the problem of the rebates is the consequence of policy non-compliance as actors' rational choice because their incentives lead to opportunistic behaviors. We should therefore understand the incentive structure of policy stakeholders, which is derived from the view of new institutionalism; also, the newly designed Korean drug pricing policy reform must be compatible with the incentive structure.

• Proceedings of the PSK Conference
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• 2000.04a
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• pp.164.1-164.1
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• 2000

• Proceedings of the PSK Conference
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• 2002.10a
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• pp.396.3-397
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• 2002

Because of the differences in biological and pharmacological properties between enantiomers of chiral acidic non-steroidal antiinflammatory drugs (NSAIDs) in human body. accurate determinations of their optical purities have been in great need. Racemic ibuprofen. tiaprofen. suprofen. flubiprofen and napoxen were reacted with (1R. 28. 5R)-(－)-menthol to convert them to corresponding diastereomeric (1R. 2S. 5R)-(－ )-menthyl esters. (omitted)

• Journal of Pharmaceutical Investigation
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• v.40 no.spc
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• pp.33-43
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• 2010

Hyaluronic acid (HA) is a biodegradable, biocompatible, non-toxic, non-immunogenic and non-inflammatory linear polysaccharide, which has been used for various medical applications including arthritis treatment, wound healing, ocular surgery, and tissue augmentation. Because of its mucoadhesive property and safety, HA has received much attention as a tool for drug delivery system development. It has been used as a drug delivery carrier in both nonparenteral and parenteral routes. The nonparenteral application includes the ocular and nasal delivery systems. On the other hand, its use in parenteral systems has been considered important as in the case of sustained release formulation of protein drugs through subcutaneous injection. Particles and hydrogels by various methods using HA and HA derivatives as well as by conjugation with other polymer have been the focus of many studies. Furthermore, the affinity of HA to the CD44 receptor which is overexpressed in various tumor cells makes HA an important means of cancer targeted drug delivery. Current trends and development of HA as a tool for drug delivery will be outlined in this review.

• Journal of Convergence for Information Technology
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• v.10 no.1
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• pp.243-250
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• 2020

Due to the unique sourness and sweet taste of Aronia, it is necessary to develop it for processing rather than raw. The antioxidant activity and cytotoxin about the aronia powder fermentation extract using lactobacillus are verified. In the case of total polyphenol content, the content of non-fermented extract was 32.15 ㎍/mg fermentation extract, 43.08 ㎍/mg after fermentation, and the flavonoid content was 0.47 ㎍/mg in non-fermented extract and 0.44 ㎍/mg in fermented extract, which was similar to that of non-fermented extract. In the DPPH radical inhibition assay, 77.5% of the non-fermented extract and 89.1% of the fermented extract showed better activity than the non-fermented extract. Nitric oxide (NO) measurement showed a concentration-dependent inhibitory effect. From the above results, it was confirmed that the fermentation of Aronia powder could be utilized based on some antioxidant activities and the possibility of using it as a vegetable extract and fermented cosmetic material in the future.

• International Journal of Advanced Culture Technology
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• v.12 no.3
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• pp.165-169
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• 2024

The neck disc is a disease in which the nucleus of the cervical spine escapes between the cervical vertebrae and the intervertebral disc, pressing on the nerve, The neck disc has a high recurrence. If the neck disc is left untreated, the symptoms will worsen and cause inconvenience to life. Therefore, this study is to carry out a successful approach for non-pharmaceutical treatment of neck disc patients. The paper conducted a survey of 102 people who visited the orthopedics of a general hospital at K area from January 15 to March 28, 2024. Symptoms and changes in practice of neck disc were analyzed by t-test. The results of the research are as follows. Firstly, in the case of incorrect sitting posture, 74.5% of the case group was significantly higher than 33.3% of the control group((X²=3.79, p<.01). Secondly, neckache was significantly higher than the control group's average of 12.73 points, with an average of 39.86 points in the case group(t=3.14, p<.01). Thirdly, leg numbness tended to decrease from 7 days after non-drug application compared to before non-drug application. Therefore, the application of this non-drug management was found to be effective in relieving neck disk. The findings derived will contribute to providing valuable insights into the prevention and treatment of neck disc.

• YAKHAK HOEJI
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• v.12 no.1_2
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• pp.35-39
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• 1968

Alkalinity of pharmaceutical containers is to be highly influenced for liquid pharmaceuticals. The criteria of the alkalinity of ampoules and vials used as pharmaceutical containers is established in the Korean Pharmacopoeia. However, the criteria of general containers for liquid pharmaceuticals is not eatablished in the Korean Pharmacopoeia. Therefore, we tried to perform comparing test for domestic products and foreign products of following group: 1) vials 2) general containers for liquid pharmaceutical 3) general containers for tablet pharmaceuticals It was found that the domestically produced vials were good enough for criteria, while almost fifty percent of non-established containers was unsaticefactory.