• 대한물리치료과학회지
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• 제4권1호
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• pp.315-327
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• 1997

The purpose of this thesis is to investigate the application of a medical cure with a mixture of the merit of a hydrotherapy, as a kind of a physical therapy, and the remedy efficacy of mugwort, which uses in a chinese medical treatment in order to remove an unpleasant smell of HOT Pack and its tube to use in hospital. The usability of mugwort and the degree of its preference was obtained through question naires sent to 120 students including 50 students of the department of physical therapy. And the feeling, at the moment a HOT Pack Tube was opened, was investigated through 74-physical therapists. This research is to investigate the effect of the remedy to add a mugwort-pack in a HOT Pack tube using already in hospital. The results of this study are as following : The efficacy of a mugwort-pack to get rid of an unpleasant smell got better than that of a HOT Pack and its tube. As most of physical therapy laboratory lies to a basement of a hospital, the efficacy to remove a particular offensive smell of a basement got better than that of a HOT Pack using in a common hospital. Also, the degree of patients' preference on a HOT Pack to add with mugwort got to be higher and increased gradually. I can't see the definite difference of a medical remedy, but, I suppose that the visible feeling was of much help for the effect of patients's remedy.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2018년도 추계학술대회
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• pp.111-111
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• 2018

Aronia (black chokeberry), a species of berries is source to a very large number of bioactive compounds like polyphenols, flavonoids, anthocyanins, and tannins in comparison to any other species. Owing to its antioxidant, anti-carcinogenic, anti-aging and anti-inflammatory properties. Fermentation- a bioconversion process exploiting the biological metabolic reaction of micro-organisms, has several benefits like improving the efficacy and safety of physiologically active substances, generation of new functional material, improving the adsorption rate and many others. Antigens like pathogens, food, pollen etc., generate a protective immune response in body tissues, and the process be referred to as inflammation. However, this when excessive results in a condition referred to as refractory inflammatory disease, whose incidence is increasing in the recent times, especially amongst children. The current study intended to assess the anti-oxidant activity, presence of polyphenols and anti-inflammatory efficacy of Aronia extract fermented by Lactic acid bacteria isolated from fermented sea foods. Aronia fruits collected from Sunchang, Chonbuk were lyophilized for fermentation. So as to maximise the efficacy of the fermented Aronia extract, the quantitative effects of lactic acid bacteria species, composition of extraction solution, influence of temperature and time on antioxidant activity and total polyphenol contents were investigated using an experimental design. Anti-inflammatory activity was evaluated on NO and cytokine ($TNF-{\alpha}$, IL-6) production in LPS activated Raw 264.7 cells. Results indicated that antioxidant effect and total polyphenol contents were best improved in extract of Aronia fermented by P. pentosaceus. In addition, NO and cytokine ($TNF-{\alpha}$, IL-6) levels were decreased significantly after fermentation. Thus, it was found that the anti-inflammatory activity of Aronia greatly increased after fermentation process using P. pentosaceus.

• 한국임상약학회지
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• 제8권1호
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• pp.1-12
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• 1998

Rheumatoid arthritis (RA) is a common systemic inflammatory disease which DMARDS have been widely used as a treatment modality both as monotherapy and combination therapy Bucillamine, one of newer DMARDS, has recently proven its efficacy as monotherapy in the treatment of RA. The objective of this study was to compare the efficacy and the safety of bucillamine monotherapy and bucillamine plus methotrexate combination therapy in the treatment of rheumatoid arthritis. Forty-nine mild RA patients were enrolled in this prospective, open-trial and were assigned to receive bucillamine 200 mg/day (n=18) or bucillamine 200 mg/day and methotrexate 7.5-15 mg/week (n=31) orally for 16 weeks. Concomitant use of NSAID and prednisolone <5 mg/day or equivalent dose of steroid were allowed. Both monotherapy group and combination therapy group have shown significant improvement in disease activities (Ritchie index, painful joints, swollen joints, morning stiffness, grip strength, ESR, RF, CRP, patient's self assessment of pain, physician's global assessment of disease activity) from the baseline. However, there was no statistically significant difference between two groups. The adverse effects were more frequently shown in combination therapy group than monotherapy group. In conclusion, in patients with mild RA monotherapy has shown to be equally efficacious as combination therapy with less side effects.

• 대한수의학회지
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• 제48권1호
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• pp.53-60
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• 2008

We have investigated efficiency of a recombinant subunit Pasteurella multocida toxin (PMT) that was mixed with a vaccine consisted of inactivated whole cells of Bordetella bronchiseptica, P. multocida (types A and D). For verification of the efficacy of the vaccine, all experimental pigs (suckling piglets, sow and gilts) in the three farms were vaccinated. Antibody titers against B. bronchiseptica and P. multocida type A of the vaccinated pigs by microplate agglutination were significantly higher than those of the control pigs (p < 0.05). Similar patterns were observed in the analysis of anti- PMT neutralizing antibody by serum neutralizing method using Vero cell (p < 0.05). Anti- P. multocida type D antibody titer of the vaccinated sows and gilts by ELISA showed significant differences with those of the non-vaccinated pigs (p < 0.05). Although antibody titers increased, it was unable to find out the difference in the clinical signs between the vaccinated and non-vaccinated pigs. However, the increase in body weight of the vaccinated piglets was observed in comparison with the non-vaccinated piglets on a farm. At slaughtering of the pigs, pathological lesions in the turbinate bones of the vaccinated pigs were significantly lower than those of the non-vaccinated pigs (p < 0.001). These results suggested that efficacy of the vaccine in pigs demonstrated to protect against atrophic rhinitis in Korea.

• Journal of Pharmaceutical Investigation
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• 제39권1호
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• pp.37-41
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• 2009

The purpose of this study was to compare the efficacy of Lorelin Depot $Injection^{(R)}$ (Dongkook Pharm. Co., LTD) with Lucrin Depot $Injection^{(R)}$ (Abbott) by measuring serum testosterone level in rats. Leuprorelin (leuprolide acetate), which is an active compound for the two formulations, is an LHRH analogue that is used for the treatment of a wide range of sex hormone-related disorders including advanced prostatic cancer, endometriosis and precocious puberty. Lorelin Depot $Injection^{(R)}$ is a micro-encapsulated formulation to suppress testosterone level by releasing leuprorelin continuously for four weeks with a single subcutaneous injection. The comparison study of the efficacy was performed during four weeks, and serum testosterone levels were monitored in the two formulations. The mean serum testosterone levels from the formulations were decreased to that of the castrate range (50 ng/dL or less) after three days after the initial depot injection, and the concentration were remained throughout four weeks' period. There were no significant differences in the $AUC_{0-3day}$ of testosterone and testosterone levels at 3, 7, 14, 21 and 28 days between the two formulations. These results indicate that the two formulations, Lorelin Depot $Injection^{(R)}$ and Lucrin Depot $Injection^{(R)}$, are bioequivalent in terms of the serum testosterone level in rats.

• 대한수의학회지
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• 제48권3호
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• pp.267-274
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• 2008

This study was to evaluate the efficacy of single dose Mycoplasma hyopneumoniae (M. hyo)-vaccination in the swine farms which had different serological patterns of porcine reproductive and respiratory syndrome virus (PRRSV) and porcine circovirus type 2 (PCV2). A minimum of 240 pigs from each farm was applied, allocating M. hyo vaccinated and control groups. The PRRSV and PCV2 infections were analyzed by serological method (commercial ELISA kit). After administrating pigs a single dose of M. hyo vaccine or control saline at 3 weeks of age, serum antibodies to M. hyo, PRRSV and PCV2 were monitored at 4, 10, 16 and 22 weeks of age. Mortality, weight changes, feed conversion ratio (FCR) and lung score were also evaluated. A single-dose vaccination of M. hyo bacterin was efficacious to reduce mycoplasmal lung lesions and induce good humoral immune response. However, FCR was improved only in one of the three farms where showed seronegative status to both PRRSV and PCV2 in the period from 4 to 16 weeks of age. These results might imply that M. hyo vaccine alone could not overcome the PRRSV and PCV2 infection-associated wasting in the field condition. Therefore, the control of PRRSV and PCV2 should be considered to obtain the better effects of M. hyo vaccination.

• 대한수의학회지
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• 제47권2호
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• pp.219-228
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• 2007

Bone allograft had been increased the need because autogenous bone graft is associated with donor site morbidity and is restricted in quantity. The bone allograft implants have to prepare properly for increasing osteoinductive ability and decreasing immune responses before providing to graft. The purpose of this study was to investigate the efficacy on new bone formation in bone allografts by treatment of implants. Cortical bone allografts were transplanted to experimental defects on midshaft of diaphyseal fibulae in 15 rabbits, which were divided to 3 experimental groups according to the preparation methods-freezing, freeze-drying, defat-freezing. The grafted regions of fibulae of all groups had been radiographed biweekly for 16 weeks to observe new bone formation and union between implant and recipient bone. Bone Alkaline Phosphatase (BALP) in all groups was evaluated biweekly till the end of the experiment to determine osteoblast activities. Unions between implant and recipient bone were observed at 30% (3 of 10 cases) of freezing, 50% (5 of 10 cases) of freeze-drying and 80% (8 of 10 cases) of defat-freezing. BALP was increased over 100% from before graft at 2 weeks of graft procedures in all union cases of freezing and defat-freezing group, then gradually decreased till 16th week. In non-union cases, there is no significant variation in BALP value. Defat-freezing method for allograft implants might be more effective for osteoinductive efficacy of implants than freezing and freeze-drying method.

• 대한치과의사협회지
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• 제53권10호
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• pp.743-750
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• 2015

Objectives: This study compared the mechanical efficacy of sonic activated and passive ultrasonic irrigation for removing intracanal medicament from a simulated root canal under controlled conditions. Materials and Methods: Thirty simulated root canal in resin blocks were randomly divided into 3-groups. The canals were enlarged using ProTaper files and K3XF (#30/0.06). After cleaning and drying, canals were filled with Calcipex. Overfilled materials were wiped out and measured their weight to the unit of 1/10mg. After one week storage in 100% humidity $37^{\circ}C$ temperature, canals were irrigated using 20mL of saline with one of following methods according to the designated groups (n = 10). For group-NI, 30-gauge nickel-titanium irrigation needle was used. During irrigation with every 5mL, needle was moved in-and-out with 4-mm amplitudes. EndoActivator and ultrasonic tip were used for group-EA and group-UT respectively for 20 seconds after every 5mL irrigation using needle. Then the weight was measured again to calculate the weight of residual remnants. The data were analyzed by one-way ANOVA and Duncan's post-hoc test at a significance level of 95%. Results: The weight of the residual medicaments were $3.62{\pm}0.81mg$, $2.84{\pm}0.28mg$, and $2.73{\pm}0.90mg$ for group-NI, -EA, and -UT, respectively. Group-EA and group-UT had no significant differences to remove intracanal medicament and left significantly less amount of paste than group-NI (p < 0.05). Conclusions: Under the controlled conditions of this study, the sonic activation and PUI have similar mechanical efficacy for removing intracanal medicament.

• Parasites, Hosts and Diseases
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• 제25권2호
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• pp.199-208
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• 1987

The chemotherapeutic efficacy of trimethoprim-sulfamethoxazole ($Bactrim^{\circledR}$) in mice experimentally infected with Toxoplasma gcndii was evaluated. The average survival days and survival rate of mice infected intraperitoneally with $1{\times}10^5$ trophozoites and treated with $Bactrim^{\circledR}$ were compared with those of untreated group. The hematologic findings of blood samples of experimental mice were observed for comparison of side elects between $Bactrim^{\circledR}$ and pyrimethamine ($Daraprim^{\circledR}$), the latter of which has been one of the favorable drugs for the treatment of toxoplasmosis. The results are summarized as follows: 1. $Bactrim^{\circledR}$ showed a strong evidence of potent anti-Toxoplasma activity. The survival rate of mice administered with 24 mg of $Bactrim^{\circledR}$ per mouse per day for 7 days, was 83.3%, and the rate was increased to 100% in mice administered with two-fold concentrated dose of the drug. 2. The average numbers of white blood cells (W.B.C.) in the mouse groups treated with $Bactrim^{\circledR}$ or $Daraprim^{\circledR}$ were more increased than those only infected with T. gondii. The mice treated with $Daraprim^{\circledR}$ however, showed remarkably decreased numbers of W.B.C. as compared with those treated with $Bactrim^{\circledR}$ . 3. The average numbers of red blood cells (R.B.C.) and platelets both in the drug-treated and untreated T. gondii-infected mice were decreased as compared with normal mice. The numbers of R. B. C. in $Daraprim^{\circledR}-treated$ mice, however, were more decreased than in $Bactrim^{\circledR}-treated$ mice. 4. The average levels of hemoglobin both in the drug.treated and untreated T. gondii-infected mice were decreased, compared with normal mice. But there was no difference in the levels of hemoglobin between $Bactrim^{\circledR}$ and $Daraprim^{\circledR}-treated$ groups. In conclusion, trimethoprim.sulfamethoxasole ($Bactrim^{\circledR}$) was proven to be effective and safe for the treatment of murine toxoplasmosis. The efficacy was comparable with pyrimethamine ($Daraprim^{\circledR}$), but bone marrow depression was less severe with $Bactrim^{\circledR}$ treatment.

• Journal of Microbiology and Biotechnology
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• 제31권3호
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• pp.439-446
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• 2021

Quercus infectoria (nutgall) has been reported to possess antimicrobial activities against a wide range of pathogens. Nevertheless, the biofilm removal effect of nutgall extract has not been widely investigated. In this study, we therefore evaluated the effect of nutgall extract in combination with cetrimonium bromide (CTAB) against preformed biofilm of Salmonella Typhimurium on polypropylene (PP) and stainless steel (SS) coupons in comparison with other sanitizers. The minimum inhibitory concentration (MIC) and the minimum bactericidal concentration (MBC) of nutgall extract and surfactants (CTAB and sodium dodecyl sulfate; SDS) were assessed. CTAB showed a more efficient antimicrobial activity than SDS and was selected to use in combination with nutgall extract for removing biofilm. To determine the biofilm removal efficacy, the PP and SS coupons were individually submerged in 2x MBC of nutgall extract (256 mg/ml) + 2x MBC of CTAB (2.5 mg/ml), nutgall extract alone (256 mg/ml), CTAB alone (2.5 mg/ml), distilled water, and 100 ppm sodium hypochlorite for 5, 15, and 30 min. The remaining sessile cells in biofilm were determined. Overall, the greatest biofilm removal efficacy was observed with nutgall extract + CTAB; the biofilm removal efficacy of sanitizers tended to increase with the exposure time. The SEM analysis demonstrated that S. Typhimurium biofilm on PP and SS coupons after exposure to nutgall extract + CTAB for 30 min displayed morphological alterations with wrinkles. This study suggests nutgall extract + CTAB may be an alternative to commonly used sanitizers to remove biofilm from food contact surfaces in the food industry and household.