• 한방안이비인후피부과학회지
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• 제33권3호
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• pp.27-44
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• 2020

Objectives : The authors conducted randomized, Double-blinded, and placebo-controlled parallel-group clinical experiment study to evaluate efficacy of fermented soybean(Bio-Peptone)cream in pruritus. Methods : The research had been conducted for 4 months from the date of IRB approval(May 26 in 2017) to Sept 2017. The experiment started by randomly distributing 25 subjects with pruritus into experimental group and control group, respectively. The experimental group applied fermented soybean(Bio-Peptone)cream twice a day, in the morning and evening, for one week on itchy area. The effect of the product was evaluated by comparing the PSS(Patient subjective score), moisture level by measuring skin moisture content(Corneometer) and transepidermal water loss(Tewameter), and the Korean version of Skindex-29(index of quality of life improvement) before applying the cream, after applying the cream for one week and after stop applying the cream for one week. The control group conducted identical experiment with the experimental group, except the control group applied placebo instead of the fermented soybean(Bio-Peptone)cream. Results : Pruritus, criterion of the first validation testing, indicates fermented soybean(Bio-Peptone)cream tend to reduce pruritus compare to placebo, although the result is not statistically noticeable. Significant difference in reduction of prutitus, the second validation test was not discovered in both groups. Corneometer and life quality tend to be improved with soy cream than placebo, but not statistically effective and both groups did not show any difference in terms of Tewameter measurement. Conclusions : The result of clinical experiment didn't prove that the fermented soybean(Bio-Peptone)cream is more effective in reducing pruritus than placebo, statistically. The clinical use of soybean product for pruritus requires further studies to be verified.

• 대한한의학방제학회지
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• 제30권1호
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• pp.27-36
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• 2022

장미색 비강진 환자에게 방풍통성산(防風通聖散)을 투여하여 증상의 호전과 치료의 안전성을 확인할 수 있었다. 소양감이 심하여 일상에 영향을 받는 등 치료가 필요한 상황이었고, 앞선 스테로이드 치료에는 반응하지 않았지만 한약 복용 후 소양감 및 피부 증상의 뚜렷한 개선을 보였다. 기존의 연구 보고를 근거로 방풍통성산(防風通聖散)이 소염 및 해열작용을 통해 피부 질환에서 유효한 효과를 갖는 것으로 보이고, 이로써 장미색 비강진에서 치료 효과를 발휘한 것으로 사료된다.

• 한방안이비인후피부과학회지
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• 제35권4호
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• pp.75-94
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• 2022

Objectives : To identify the active ingredient of Poncirus Trifoliata Immaturus and to explore the mechanism expected to potentially act on dermatitis accompanied by pruritus. Methods : We conducted the network pharmacological analysis. We selected effective ingredients among the active compounds of Poinciri Fructus Immaturus. We found the target protein of the selected active ingredient, disease(dermatitis accompanied by pruritus) and fexofenadine. Then we established the network between the proteins which Poinciri Fructus Immaturus and fexofenadine intersected with disease respectively, and the coregene was also extracted. After that, the active pathways in the human body involving the groups and coregenes were searched. Results : Total of 7 active ingredients were selected, and 202 target proteins were collected. There were 756 proteins related to inflammatory skin disease accompanied by pruritus, and 75 proteins were related to fexofenadine. 42 proteins crossed by Poinciri Fructus Immaturus with a disease, and 31 proteins crossed by fexofenadine with a disease. 12 proteins were found as a coregene from the proteins that cross Poinciri Fructus Immaturus and disease. Coregenes are involved in 'Nitric-oxide synthase regulator activity', 'Epidermal growth factor receptor signaling pathway'. 2 groups that extracted are invloved in 'Fc receptor signaling pathway', 'Central carbon metabolism in cancer', 'Phosphatidylinositol 3-kinase complex, class IB', and 'omega-hydroxylase P450 pathway'. Conclusion : It is expected that Poinciri Fructus Immaturus will be able to show direct or indirect anti-pruritus and anti-inflammatory effects on skin inflammation accompanied by pruritus in the future. And it is also expected to have a synergy effect with fexofenadine on skin disease.

• 한방안이비인후피부과학회지
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• 제36권4호
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• pp.30-50
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• 2023

Objectives : To investigate the active compounds and therapeutic mechanisms of Atractylodes Lancea(Thunb.) D.C. and Magnolia Officinalis Rehder et Wilson in the treatment of dermatitis accompanied by pruritus, as well as their potential to complement or replace standard drugs. Methods : We conducted the network pharmacological analysis. We selected effective ingredients among the active compounds of research target herbs. Then we explore pathway/terms of the common target proteins among research target herbs, fexofenadine and disease. Results : We selected 9 active compounds are selected from Atractylodes lancea and identified 231 target proteins. Among them, 74 proteins are associated with inflammatory skin diseases that cause pruritus. These proteins are involved in various pathways including, 'Nitric-oxide synthase regulator activity', 'Hydroperoxy icosatetraenoate dehydratase activity, Aromatase activity', 'RNA-directed DNA polymerase activity', 'Arachidonic acid metabolism', 'Peptide hormone processing', 'Chemokine binding' and 'Sterol biosynthetic process'. Additionally, coregenes are involved in 'IL-17 signaling pathway'. Similarly, we selected 2 active compounds from Magnolia officinalis and identified 133 target proteins. Among them, 33 proteins are related to inflammatory skin diseases that cause pruritus. These proteins are primarily involved in 'Vascular associated smooth muscle cell proliferation' and 'Arachidonic acid metabolism'. There is no significant difference between the pathways in which coregenes are involved. Conclusions : It is expected that Atractylodes Lancea will be able to show direct or indirect anti-pruritus and anti-inflammatory effects on skin inflammation accompanied pruritus through suppressing inflammation and protecting skin barrier. Meanwhile, it is expected that Magnolia Officinalis will only be able to show indirect anti-inflammation effects. Therefore, Atractylodes Lancea and fexofenadine are believed to complement each other, whereas Magnolia Officialinalis is expected to provide supplementary support on skin disease.

• 대한한방부인과학회지
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• 제25권3호
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• pp.149-156
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• 2012

Objectives: This case study described a process of the pruritus gravidarum patient diagnosed as Tae-eumin Exterior-Cold-Disease by Cold in the Esophagus. Methods: We experienced one patient who had been suffering from itching and plaque during pregnancy. We diagnosed her case as Tae-eumin Exterior-Cold-Disease by Cold in the Esophagus and treated with Jowiseuncheong-tang and Jiyang-go. Results: She was treated with herbal therapy, and her symptoms were remarkably alleviated. Also after all treatment, there were no adverse effects such as a recurrence of severe itching or fetal problems. Conclusions: This clinical case indicates that Jowiseuncheong-tang is effective in treatment of Tae-eumin Exterior-Cold-Disease by Cold in the Esophagus type of pruritus gravidarum.

• Biomolecules & Therapeutics
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• 제18권3호
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• pp.316-320
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• 2010

Pruritus is one of major symptoms in atopic dermatis. The pathophysiological mechanism of pruritus is unclear. The search for pruritogen is important in elucidating the pathophysiological mechanism of pruritus in atopic dermatitis. Glucosylsphingosine (Gsp) is upregulated in the strateum corneum of atopic dermatitis patients. We investigated to determine whether Gsp induces itch-scratch responses (ISRs) in mice. Intradermal administration of Gsp induces ISRs. Gsp dose-dependently induced scratching response at 50-500 nmol/site range. Pretreatment with naltrexone, an opioid $\mu$ receptor antagonist, and capsaicin, a TrpV1 receptor agonist, inhibited Gsp-induced ISRs. Additionally, Gsp-induced ISRs were also suppressed by cyproheptadine, an antagonist of serotonin receptor. These findings suggest that Gsp-induced scratching might be at least partly mediated by capsaicin-sensitive primary afferents, and the opioids receptor systems might be involved in transmission of itch signaling in the central nervous system. Furthermore, our findings suggest that Gsp-induced ISRs may be attributable to the serotonin-mediated pathways and Gsp is not any more one of byproducts of abnormal skin barrier but can lead to induce pruritus, one of typical symptoms of atopic dermatitis.

• 대한한방부인과학회지
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• 제24권3호
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• pp.190-194
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• 2011

Objectives: The purpose of this study is to report the clinical effectiveness of acupuncture on breast keloid. Methods: The acupuncture was used for relieving pain and pruritus. The efficacy of treatment was evaluated with inspection and patient's report. Results: After treatment, the symptoms of breast keloid were improved. Conclusion: This case report shows that the acupuncture relieves the pain and pruritus caused by keloid.

• 성인간호학회지
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• 제28권4호
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• pp.436-446
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• 2016

Purpose: The purpose of this study was to identify the effect of auricular acupressure on pruritus and fatigue in hemodialysis patients. Methods: The study design was a randomized control group pre-post test. Initially, forty-four patients were randomly assigned to one of two groups. There was a loss of three participants assigned to the treatment group. The period of data collection was from December 2014 to March 2015. Both groups completed a pre-test. The treatment group received auricular acupressure once a week for ten weeks. Data were collected from the treatment group at two time periods: five weeks and ten weeks following initiation of the treatment protocol. Data were collected from the control group at week 5 and week 10. Data analysis was performed using IBM SPSS Statistics 21.0 program, specifically with the independent t-test and the Repeated Measures of ANOVA. Results: Auricular acupressure was effective in reducing pruritus (F=13.93, p<.001) and fatigue (F=18.33, p<.001). Conclusion: Auricular acupressure is a non-invasive simple method that can be used for the relief of symptoms reported by hemodialysis patients. This treatment modality could be used in several clinical areas.

• 대한한방부인과학회지
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• 제24권2호
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• pp.120-125
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• 2011

Objectives: The purpose of this study is to report the clinical effectiveness of oriental medicine on genital eczema. Methods: The Yongdamsagan-tang was used for relieving pruritus, skin flare and the other symptoms. The efficacy of treatment was evaluated with inspection and patient's report. Results: After treatments, the symptoms of genital and hand eczema were improved and the patient has not reoccurred. Conclusions: This case report shows that the herbal medication relieves the pruritus, skin flare and the other symptoms caused by genital eczema.

• 성인간호학회지
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• 제20권6호
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• pp.883-894
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• 2008

Purpose: This study was to examine the effects of aroma hand massage on pruritus, fatigue and stress of the patients undergoing hemodialysis. Methods: This study was a nonequivalent control group pretest-posttest design. Study sample was conveniently recruited from two hospitals(28 for experimental and 30 for control group). The experimental group went through aroma hand massage on hand without AVF for 5 min for 12 times mixed with Lavender, Chamomile and Geranium oils in the ratio of 4 : 4 : 2, which was diluted 3% with sweet almond crrier oil 100 ml. The collected data were analyzed using SPSS/WIN 12.0. Results: The 1st hypothesis, 'Experimental group who has received aroma hand massage will have lower rate of pruritus than the control group' was accepted(t = -5.084, p = .001). The 2nd hypothesis, 'Experimental group who has received aroma hand massage will have lower rate of fatigue than the control group' was accepted(t = -2.557, p = .015). The 3rd hypothesis, 'Experimental group who has received aroma hand massage will have lower rate of stress than the control group' was accepted(t = -5.537, p = .001). Conclusion: The aroma hand massage has shown to be an effective nursing intervention to reduce the pruritus, fatigue and stress among patients undergoing hemodialysis. Therefore, the massage is needed to continuously be applied to hemodialysis patients to improve their quality of life.