• Title/Summary/Keyword: systemic application

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Mucopolysaccharidosis Type III: review and recent therapies under investigation

  • Lee, Jun Hwa
    • Journal of Interdisciplinary Genomics
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    • v.2 no.2
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    • pp.20-25
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    • 2020
  • Mucopolysaccharidosis type III (MPS III or Sanfilippo syndrome) is a multisystem lysosomal storage disease that is inherited in an autosomal recessive manner. It consists of four subtypes (MPS IIIA, B, C, and D), each characterized by the deficiency of different enzymes that catalyze the metabolism of the glycosaminoglycan heparan sulfate at the lysosomal level. The typical clinical manifestation of MPS III includes progressive central nervous system (CNS) degeneration with accompanying systemic manifestations. Disease onset is typically before the age of ten years and death usually occurs in the second or third decade due to neurological regression or respiratory tract infections. However, there is currently no treatment for CNS symptoms in patients with MPS III. Invasive and non-invasive techniques that allow drugs to pass through the blood brain barrier and reach the CNS are being tested and have proven effective. In addition, the application of genistein treatment as a substrate reduction therapy is in progress.

An analysis of a humidifier disinfectant case from a toxicological perspective

  • Park, Kwangsik
    • Environmental Analysis Health and Toxicology
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    • v.31
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    • pp.13.1-13.4
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    • 2016
  • An analysis of patients and fatalities due to exposure to polyhexamethylene guanidine (PHMG) shows that PHMG causes mainly lung diseases such as pulmonary fibrosis. However, no research on the other organs has been conducted on this matter yet. So, an in-depth discussion on toxicological techniques is needed to determine whether or not PHMG is toxic to organs other than just the lungs. For the test of target organ toxicity by PHMG exposure, a toxicokinetic study must first be conducted. However, measurement method for PHMG injected into the body has not yet been established because it is not easy to analyze polymer PHMG, so related base studies on analytical technique for PHMG including radio-labeling chemistry must come first. Moreover, research on exposure-biomarker and effect-biomarker must also be conducted, primarily related to clinical application. Several limitations seem to be expected to apply the biomarker study to the patient because much time has passed after exposure to the humidifier disinfectant. It is why a more comprehensive toxicological researches must be introduced to the causality for the victims.

A Case Report of Atopic Eruption of Pregnancy by Traditional Korean Medicine (한방치료로 호전된 임신성 아토피 발진환자의 치험례)

  • Song, Mi-Hwa;Lee, Ji-Hyun;Choi, Chang-Min
    • The Journal of Korean Obstetrics and Gynecology
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    • v.29 no.3
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    • pp.91-99
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    • 2016
  • Objectives: The purpose of this study is to report the effect of Korean medical treatment on a patient with atopic eruption of pregnancyMethods: Patient who diagnosed by atopic eruption of pregnancy was enrolled in this study. She received Korean medicine therapies such as herbal medicine, acupuncture and external application. Sopungchungyoung-tangs and Seungmahwangryeon-tangs were prescribed according to the patient’s constitution which was pungyeol. The severity of symptom was evaluated by the severity SCORing for Atopic Dermatitis index (SCORAD index).Results: Subjective symptom such as Systemic pruritus, sleep loss, and Dermatitis lesions was reduced by Korean medicine therapies.Conclusions: The present study suggests that Korean medicine therapies have a effect on atopic eruption of pregnancy.

Development and Application of Hierarchical Information Search Model(HIS) for Information Architecture Design (정보구조 설계를 위한 계층적 탐색모델 개발 및 적용)

  • Kim, In-Su;Kim, Bong-Geon;Choe, Jae-Hyeon
    • Journal of the Ergonomics Society of Korea
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    • v.23 no.3
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    • pp.73-88
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    • 2004
  • This study was contrived Hierarchical Information Search (HIS) model. HIS model is based on a “cognitive process” in which model, comprising basic human information processing mechanize and information interaction. Its process include 3 semantic cognitive processes: Schema-Association LTM, Form Domain, and Alternative Selection. Design methodology consists to elicitate memory, thinking and cognitive response variables. In case study, menu structure of mobile phone was applied. In result, a correlation between predictive error rate and real error rate was .892. and a correlation between selective and real reaction time was .697. This present to suggest a model of how the methodology could be applied to real system design effectively when this was used. HIS model could become one of the most important factors for success of product design. In the perspective, the systemic methodology would contribute to design a quantitative and predictive system.

Percutaneous Absorption of Ketoprofen from Gel Preparations (케토프로펜 겔제제로부터 약물의 경피흡수)

  • Tan, Hyun-Kwang;Chi, Sang-Cheul;Jun, H.Won
    • Journal of Pharmaceutical Investigation
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    • v.24 no.1
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    • pp.11-16
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    • 1994
  • In order to reduce the systemic side effects and gastrointestinal irritation of ketoprofen after its oral administration, it was formulated as a 3% ketoprofen gel (ID-GEL) with Pluronic F-127. The pharmacokinetic characteristics of ID-GEL was evaluated following its transdermal application on the dorsal skin of rats at the dose of 9 mg/kg in reference to those of existing 3% ketoprofen gels. Even though the maximum concentration of 810 ng/ml was reached at 6 hrs postdose, the plasma concentration was kept almost constant until 24 hrs postdose, which suggested that ketoprofen was released continuously from the gel during this period. The bioavailability of ID-GEL was two times higher than those of existing 3% ketoprofen gels, based on the calculated area under the plasma concentration-time curves after the percutaneous administration.

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Suppression of Bacterial Wilt with Fuorescent Pseudomonads, TS3-7 strain (Fluorescent siderophore 생산균주, TS3-7에 의한 풋마름병 발병 억제)

  • Kim, Ji-Tae;Cho, Hong-Bum;Kim, Shin-Duk
    • Applied Biological Chemistry
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    • v.48 no.3
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    • pp.296-300
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    • 2005
  • Among the root colonizing and plant growth promoting bacteria isolated from the bacterial wilt suppressive soil, five strains were detected to produce siderophores by CAS agar assay. The most effective isolate, TS3-7 strain induced significant suppression of bacterial wilt disease in tomato and pepper plants. Seed treatment followed by soil drench application with this strain resulted in over 80% reduction of bacterial wilt disease compared with the control. Significant disease suppression by TS3-7 strain was related to the production of siderophore. Besides iron competition, induction of resistance of the host plant with siderophore was suggested to be another mode of action that suppress bacterial wilt, based on the lack of direct antibiosis against pathogen in vitro. According to Bergey's Manual of Systemic Bacteriology and 16S rDNA sequence data, TS3-7 stain was identified as Pseudomonas sp. TS3-7.

Control of Opium Poppy Downy Mildew by Dithane Flowable and Dithane M-45 in Rajasthan, India (인도 라자스탄지방의 양귀비노균병에 대한 다이센의 방제효과)

  • Cheema H.S.;Chakravarti B.P.;Lal Thakore B.B.
    • Korean journal of applied entomology
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    • v.26 no.4 s.73
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    • pp.269-272
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    • 1987
  • Effects of dithane flowable and dithane M-45 on the control of opium poppy downy mildew were examined under field conditions. Application of these two fungicides significantly reduced the disease and increased latex yield, compared to other non-systemic fungicides.

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Applicator Exposure Assessment During Thiophanate-methyl Treatment in Apple Fields

  • Moon, Joon-Kwan;Kim, Jeong-Han
    • Proceedings of the Korea Society of Environmental Toocicology Conference
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    • 2003.10a
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    • pp.35-35
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    • 2003
  • Korea has different agricultural pattern from western countries and in particular, pesticide application has been performed by individual farmer. Such situations can result in pesticide exposure to worker at significant level. Thiophanate-methyl is a benzimidazole fungicide, which has been used for the wide range of fungal pathogens in field crops and fruits in Korea. It is insoluble In water, and is stable in neutral, aqueous solution at room temperature. It is a carbendazim precursor and systemic fungicide with protective and curative action. Toxicity to mammalian is low as ADI value is 0.08mg/kg b.w. (Tomlin 2000).

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Application of a Silicone Sheet in Negative-Pressure Wound Therapy to Treat an Abdominal Wall Defect after Necrotizing Fasciitis

  • Shin, Jin Su;Choi, Hwan Jun
    • Archives of Plastic Surgery
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    • v.44 no.1
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    • pp.76-79
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    • 2017
  • Necrotizing fasciitis (NF) is an aggressive soft-tissue infection involving the deep fascia and is characterized by extensive deterioration of the surrounding tissue. Immediate diagnosis and intensive treatment, including debridement and systemic antibiotics, represent the most important factors influencing the survival of NF patients. In this report, we present a case of NF in the abdomen due to an infection caused by a perforated small bowel after abdominal liposuction. It was successfully treated using negative-pressure wound therapy, in which a silicone sheet functioned as a barrier between the sponge and internal organs to protect the small bowel.

Chemical Control of Gray Blight of Tea in Korea

  • Shin, Gil-Ho;Hur, Jae-Seoun;Koh, Young-Jin
    • The Plant Pathology Journal
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    • v.16 no.3
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    • pp.162-165
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    • 2000
  • Screening of effective fungicides, determination of effective fungicide application time and investigation of the emergence of resistant isolates to fungicides were conducted to establish effective chemical control strategy of gray blight of tea (Camellia sinensis) in Korea. Systemic fungicides, such as bitertanol, were effective for controlling gray blight when the fungicides were sprayed within 3 days after cutting tea leaves for harvest. Sprayed immediately after cutting, contact fungicides such as chlorothalonil were also effective, but control efficacy rapidly decreased with lengthening of the intervals between cutting and spraying. Korean isolates of P. longiseta and P. theae were still sensitive to bitertanol or fluazinam. However, the isolates highly insensitive to copper hydroxide or thiophanate-methyl have already emerged in Korea. Therefore, careful attention should be paid to use of fungicides and spraying programs for the effective control of gray blight of tea in Korea.

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