• 대한한방내과학회지
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• 제44권3호
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• pp.366-386
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• 2023

Objective: In this study, a questionnaire survey was conducted for doctors and patients to obtain basic data necessary for the development of an integrated medical system for idiopathic pulmonary fibrosis (IPF). Methods: Questionnaires were developed separately for doctors and patients through an expert group meeting. The survey subjects were recruited online and offline, and finally, responses from 231 doctors and 59 patients were used for statistical analysis. Results: The most important parts in the treatment of IPF for both doctors and patients were the "improvement of respiratory symptoms," "improvement of quality of life," and "prevention of disease progression." Antifibrotic agents were prescribed at a high rate, and 100% of the specialists in Western medicine (WM) and 45.8% of patients reported experiencing side effects. As for the additional payment costs that patients considered as affordable for an integrated medical system, "under 50,000 won (about 38$)" was reported the most in both doctor and patient groups. With regard to the reasons for their reluctance to recommend an integrated medical system for IPF, specialists in WM responded highly to "uncertain evidence for treatment effectiveness." Regarding complementary and alternative medicine therapies that can be beneficial in patients with IPF, "lifestyle management," "diet management," "herb," "relaxation therapy," and "psychotherapy" were ranked high in both doctor and patient groups. Conclusions: In this study, a questionnaire survey on IPF was conducted to review actual treatment status, analyze shortcomings, and identify considerations for the development of an integrated medical system for IPF in the future.

• Tuberculosis and Respiratory Diseases
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• 제76권6호
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• pp.284-288
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• 2014

Malignant mesothelioma (MM) is the aggressive tumor of serosal surfaces. There are crude pathogenetic results regarding the biology of MM. Coordinated upregulations of p53 gene expression are shown in malignancies. We believed that there are changes in the p53 expression with transformation from reactive hyperplasia to MM. A 65-year-old male was admitted the hospital because of left pleuritic chest pains in 2004. Chest computed tomography (CT) results showed left pleural effusions with loculation and pleural thickening. Pathologic findings revealed reactive mesothelial hyperplasia. In 2008, the patient again felt left pleuritic chest pains. Chest CT showed progressive thickening of the left pleura. Pathologic diagnosis was atypical mesothelial hyperplasia. In 2011, chest CT showed progressive thickening of his left pleura. He was diagnosed with well-differentiated papillary mesothelioma. Serial change was analyzed by immunohistochemical staining for p53 of pleural tissues. There were no remarkable changes in p53 expressions during the transformation to MM.

• 대한한방내과학회지
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• 제32권4호
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• pp.497-503
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• 2011

Objectives : To assess the effect of Bojungiki-tang for symptomatic management in stable asthmatic patients after initial treatment. Methods : Outcome measures of asthmatic patients were recorded using patient's charts and inquiry. Compared with the patient's state right after they got their treatment, "Excellent" was if it was almost the same state, "Good" was if the patient's state was maintained for almost 70%, "Fair" was for 50%, "Poor" was for under 50% or if the patient required another treatment. Results : Of 25 patients, 21 used Bojungiki-tang for more than one month and 20 maintained a stable state, that is, feeling more than 70% of symptom control compared with previous best status. Conclusions : Bojungiki-tang has a good effect for maintaining asthma after treatment.

• 대한한방내과학회지
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• 제36권3호
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• pp.323-334
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• 2015

Objectives This study was designed to analyze the characteristics of craniofacial hyperhidrosis and palmar/plantar hyperhidrosis by nasal endoscopy and body composition test. Methods The study sample consisted of 20 and 22 patients with craniofacial hyperhidrosis and palmar/plantar hyperhidrosis, respectively, who answered questionnaires and underwent nasal endoscopy and body composition test. The questionnaires estimated the quality of life by Dermatology Life Quality Index score (DLQI), and the degree of obesity was evaluated using body mass index (BMI), percent body fat (PBF), and waist-hip ratio (WHR). The state of nasal cavity was evaluated by color, humidity, and swelling of the mucous membranes, and runny nose. Results BMI, PBF, and WHR were higher in patients with craniofacial hyperhidrosis than in patients with palmar/plantar hyperhidrosis. Rhinitis score was not significantly different between craniofacial hyperhidrosis and palmar/plantar hyperhidrosis. There was a positive correlation between rhinitis score and DLQI. Conclusions The degree of obesity was higher in patients with craniofacial hyperhidrosis than in those with palmar/plantar hyperhidrosis. The state of nasal cavity was not significantly different between craniofacial hyperhidrosis and palmar/plantar hyperhidrosis, but was associated with quality of life of hyperhidrosis patients.

• Molecules and Cells
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• 제25권1호
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• pp.78-85
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• 2008

In a search for new molecular pathways associated with asthma, we performed an mRNA differential display analysis using total RNA extracted from the tracheal tissues of ovalbumin (OVA)-challenged mice and sham controls. cDNAs corresponding to mRNAs for which expression levels were altered by OVA-challenge were isolate and sequenced. Twenty-eight genes differentially expressed in sham and OVA challenged mice were identified. A GenBank BLAST homology search revealed that they were related to cytoskeleton remodeling, transcription, protein synthesis and modification, energy production, and cell growth and differentiation. Two were selected for further characterization. Up-regulation of both the perinatal skeletal myosin heavy chain (skMHC) and fast skeletal muscle myosin light chain (skMLC) genes was confirmed by RT-PCR of trachea tissue from OVA challenged mice. Overexpression of skMLC protein was observed in the smooth muscle layers of OVA-challenged mice by immunohistochemistry, and the surface areas stained with skMLC antibody increased in the OVA-challenged mice. The overexpression of skMLC in murine asthma may be associated with the changes of bronchial smooth muscle.

• 대한한방내과학회지
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• 제38권4호
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• pp.520-530
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• 2017

Objectives: Gastro-esophageal reflux-induced chronic cough is not easy to diagnose and treat. In this study, three patients diagnosed with this disease were treated with Ojeok-san plus Saengmaek-san. Methods: Three patients with chronic cough, suspected to be gastro-esophageal and reflux-based, were diagnosed according to symptoms and abdominal examinations. They were treated with the herbal medicine, Ojeok-san plus Saengmaek-san. To evaluate the effectiveness of the treatment, a visual analogue scale (VAS) for measuring the severity of a cough and the Korean version of the Leicester Cough Questionnaire (LCQ-K) were used to determine the patients' quality of life. Results: After administration of Ojeok-san plus Saengmaek-san, the severity of the patients' coughing decreased based on VAS scores and quality of life improved based on LCQ-K scores for all patients. Conclusions: Ojeok-san plus Saengmaek-san is a potent therapeutic agent for gastro-esophageal reflux-induced chronic cough.

• 대한한방내과학회지
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• 제29권3호
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• pp.716-729
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• 2008

Objectives : We designed this study to evaluate the effectiveness of Chungin-troche(CIT) preparation as an adjunctive medicine to a herbal extract of Chungsangboha-tanggagambang(CSBH). Methods : A paralled, comparative study of CSBH+CIT and CSBH was conducted on 42 patients of chronic cough who attended Division of Allergy, Immune & Respiratory System, Department of Internal Medicine, College of Oriental Medicine, Kyung Hee University between December, 2007 and June, 2008. The treatment in each group lasted for two weeks. Patients were asked to fill in the Leicester Cough Questionnaire (LCQ) before and after administration of each treatment legimen. Results : 42 patients completed the trial and no adverse effects were reported. Both CSBH +CIT group and CSBH group showed statistical significant improvement in total LCQ score after 2 weeks from baseline. Social domain score and total score in patients taking CSBH+CIT showed a statistical significant increase compared to those scores in CSBH patients. Conclusion : CSBH+CIT compositive preparation and CSBH separate preparation appeared to have some benefits in the treatment of chronic cough. However, additional CIT preparation to CSBH can improve social domain in LCQ of chronic cough patients.

• 대한한방내과학회지
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• 제28권3호
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• pp.597-607
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• 2007

Backgrounds and Objectives: Primary hyperhidrosis deeply affect a patient's quality of life, resulting in impairments of daily activities, social interactions and occupational activities. The objectives of the study were to assess quality of life(QOL) in patients with primary hyperhidrosis before and after treatment with oriental medicine. Methods : Between December 2006 and July 2007, 26 patients underwent oriental medicine treatment. which consisted of herb medicine. acupuncture and iontophosis (if palmar/plantar hyperhidrosis) treatment. QOL questionnaires comprised of dermatology life quality index (DLQI) and visual analogue scale (VAS) were employed before and after treatment Results : All 26 patients were evaluated. The treatment controlled primary hyperhidrosis in 84.6% of cases. The mean of DLQI score before treatment was 16.65 after treatment mean DLQI score was 8.18. The mean of VAS before treatment was 91.35 after treatment mean VAS was 49.92. QOL in patients with primary hyperhidrosis significantly improved after oriental medicine treatment. The improvements in QOL were similar in patientswith palmar/plantar, head, and systemic hyperhidrosis. Conclusions : Oriental medicine treatment leads to significantly improved QOL in patients with primary hyperhidrosis. Further studies are needed to evaluate the objective efficacy in patients with primary hyperhidrosis before and after oriental medicine treatment.

• Tuberculosis and Respiratory Diseases
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• 제79권3호
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• pp.143-152
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• 2016

Background: Idiopathic pulmonary fibrosis (IPF) is a progressive and lethal lung disease characterized by the accumulation of excessive fibroblasts and myofibroblasts in the extracellular matrix. The transforming growth factor ${\beta}1$ (TGF-${\beta}1$)-induced epithelial-to-mesenchymal transition (EMT) is thought to be a possible source of fibroblasts/myofibroblasts in IPF lungs. We have previously reported that apolipoprotein A1 (ApoA1) has anti-fibrotic activity in experimental lung fibrosis. In this study, we determine whether ApoA1 modulates TGF-${\beta}1$-induced EMT in experimental lung fibrosis and clarify its mechanism of action. Methods: The A549 alveolar epithelial cell line was treated with TGF-${\beta}1$ with or without ApoA1. Morphological changes and expression of EMT-related markers, including E-cadherin, N-cadherin, and ${\alpha}$-smooth muscle actin were evaluated. Expressions of Smad and non-Smad mediators and TGF-${\beta}1$ receptor type 1 ($T{\beta}RI$) and type 2 ($T{\beta}RII$) were measured. The silica-induced lung fibrosis model was established using ApoA1 overexpressing transgenic mice. Results: TGF-${\beta}1$-treated A549 cells were changed to the mesenchymal morphology with less E-cadherin and more N-cadherin expression. The addition of ApoA1 inhibited the TGF-${\beta}1$-induced change of the EMT phenotype. ApoA1 inhibited the TGF-${\beta}1$-induced increase in the phosphorylation of Smad2 and 3 as well as that of ERK and p38 mitogen-activated protein kinase mediators. In addition, ApoA1 reduced the TGF-${\beta}1$-induced increase in $T{\beta}RI$ and $T{\beta}RII$ expression. In a mouse model of silica-induced lung fibrosis, ApoA1 overexpression reduced the silica-mediated effects, which were increased N-cadherin and decreased E-cadherin expression in the alveolar epithelium. Conclusion: Our data demonstrate that ApoA1 inhibits TGF-${\beta}1$-induced EMT in experimental lung fibrosis.

• BMB Reports
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• 제43권6호
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• pp.445-449
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• 2010

Aspirin-intolerant asthma (AIA) is characterized by severe asthmatic attack after ingestion of aspirin and/or non-steroidal anti-inflammatory drugs. In this study, we investigated the relationship between Prostaglandin E2 receptor (PTGER) gene family polymorphisms and AIA in 243 AIA patients and 919 aspirin-tolerant asthma (ATA) controls of Korean ethnicity in two separate study cohorts. After genotyping 120 SNPs of the PTGER gene family for the $1^{st}$ cohort study, four SNPs in PTGER1, ten in PTGER3, six in PTGER3, and a haplotype of PTGER2 showed association signals with decreased or increased risk of AIA. Among the positively associated SNPs, one in PTGER1 and four in PTGER3 were analyzed in the $2^{nd}$ cohort study. The results show that rs7543182 and rs959 in PTGER3 retained their effect, although no statistical significance was retained in the $2^{nd}$ cohort study. Our findings provide further evidence that polymorphisms in PTGER3 might play a significant role in aspirin hypersensitivity among Korean asthmatics.