• Proceedings of the Korea Hospitality Industry Research Society Conference
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• 2005.11a
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• pp.134-146
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• 2005

This study was intended to make Korean type of sourdough bread using domestic wheat produced in Korea, while measuring and analyzing gluten content, pH level, TTA level and mixograph of wheat to extract the most excellent sourdough starter. Furthermore, this study also used CrumbScan to compare and analyze the properties of product as shown in making sourdough bread with the above starter. pH level ranged from 4.0 to 4.5 throughout all kinds of Korean wheat flour, which were considered to be appropriately available as sourdough starter. As the result of analysis from mixogram, SP fit for making bread but korean wheat flour showed less level of mixing tolerance and content of protein, which were considered inappropriate for making bread. As the result of imaging analysis by CrumbScan, SF, KWF 5and KWF 6 showed the higher fineness and elongation than any other kind of korean wheat flour, which were considered appropriate for making bread.

• Journal of Oral Medicine and Pain
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• v.39 no.4
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• pp.119-126
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• 2014

This review provides an overview of the most commonly used dental age estimation techniques which focus on radiological methods in Korean adults. The literature from 1995 through July 31, 2014, was searched, using PubMed, for publications in English language. In PubMed, the keywords 'tooth' OR 'dental' AND 'pulp' AND 'age estimation' were searched. Inclusion criteria was comprised of the following: the subjects were living adults and dental radiography (excluded computed tomography [CT] and cone-beam CT) was used to measure the pulpal size. Twenty articles that met the criteria were selected. The method of age estimation using dental radiographs for measuring pulp and tooth size was represented in all studies. The methods were assorted into three categories generally; Kvaal's, Ikeda's and Cameriere's methods. Those methods had certain limitations such as large error range and low correlation coefficient depending on populations, type of employed teeth and particular method. Various techniques and many studies have been published for age estimation from human teeth using dental radiographs, but those techniques showed various predictability and reliability. Therefore, future studies on larger samples with well-distributed age group using not only existing techniques but new techniques are necessary for deriving convincing results.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.38 no.5
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• pp.295-304
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• 2012

Objectives: Lateral cephalometry, computed tomography (CT) and full-night polysomnography were used to examine the correlation of obstructive sleep apnea (OSA) severity. Materials and Methods: A total of 29 patients (5 females, 24 males) diagnosed with OSA were evaluated by lateral cephalometry, CT and full-night polysomnography. Lateral cephalometry was performed in the closed and open mouth states. The radiographic and polysomnography measurements of the patients with OSA were evaluated statistically to determine the association with OSA severity. Results: A significant relationship was observed between the increased respiratory disturbance index and closing lateral cephalometry. With mouth opening, the airway space narrowed and the OSA worsened. Lateral cephalometry revealed OSA patients to have an inferiorly positioned hyoid bone, longer-than-normal soft palate and narrowing airway space. As OSA was severe, the airway shape was ovoid in the CT horizontal view. Conclusion: Polysomnography and the radiographic parameter can be used for diagnosing OSA.

• Tuberculosis and Respiratory Diseases
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• v.47 no.5
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• pp.704-708
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• 1999

Hemangioma is benign tumor that represent an fail in development of the vascular system, network or retiform stage. As with hemangioma elsewhere, spontaneous regression may occur. Histologically capillary hemangioma has a diagnostic lobular arrangement of capillaries and almost all of them are located in nasal or oral mucous membranes. But, as we know, there is no report of hemangioma located in the trachea in Korea, so we report a case of tracheal hemangioma which was manifested massive hemoptysis.

• Tuberculosis and Respiratory Diseases
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• v.62 no.4
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• pp.323-330
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• 2007

Malignant pleural mesothelioma(MPM) is an uncommon neoplasm which is originated from pleural mesothelial cells. The majority of MPM is associated with prior asbestos exposure. Patients often present with chest pain and dyspnea due to pleural effusion, which might be diagnosed with tuberculous pleurisy especially in Korea. MPM is well known for its poor prognosis with a median survival time of less than 12 months after diagnosis and no established standard treatment modality. We report 3 cases of MPM confirmed by video-assisted thoracoscopic biopsy first misdiagnosed as tuberculous pleurisy.

• Biomedical Science Letters
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• v.19 no.3
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• pp.195-205
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• 2013

Obesity may cause metabolic syndrome and adult diseases. This study was undertaken to investigate the ameliorative or useful effects of beanleaves on inflammation and liver damage in obese rat models. Rats were divided into three groups: a control group (normal diet, n=6), a fat diet group (45%-fat diet, n=7), and a bean leaf group (45%-fat+Korean bean leaves diet, n=7). Body weights in the bean leaf group were lower than those of the fat group (P<0.05). Serum tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$) and prostaglandin $E_2$ ($PGE_2$) concentrations were lower in both the control and bean leaf groups than in the fat group (P<0.001). TNF-${\alpha}$ concentrations in the bean leaf group were slightly higher than in the control group but statistically significant (P<0.05). The bean leaf group histologically exhibited lower fatty degeneration, spotty necrosis, and leukocyte infiltrations in hepatic tissues than those of the fat group. In the homogenized liver tissues, the cyclooxygenase-2 (COX-2) gene was only expressed in the fat group. The gene expression levels of hepatic TNF-${\alpha}$, inducible nitric-oxide synthase, peroxiome proliferator-activated receptor-${\alpha}$ (PPAR-${\alpha}$), poly (ADP-ribose) polymerase (PARP), and transforming growth factor-${\beta}1$ (TGF-${\beta}1$) were weaker in the bean leaf group than in the fat group. These results suggest that adding bean-leaves to the diet may ameliorate obesity-induced systemic inflammation and liver damage and that bean leaves may be a useful food for preventing obesity and thereby metabolic syndrome and adult diseases.

• Journal of the Korean Society of Costume
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• v.61 no.9
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• pp.15-26
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• 2011

The study compared and analyzed the physical figures of Korean women, who are in their 60's, living in Korea and those living in Japan. Results are as follow: 1. Korean women, in their 60's, living in Korea were compared with their counterparts living in Japan across 52 items of body measurements, 25 of which have been found to be different. 2. Factor analysis was conducted with the body measurements of the two groups. The analysis results found no big differences between them. 3. Cluster analysis was performed with the factor points of the two groups, and the analysis results identified three types for both of the parties. Korean women living in Korea can be identified as those who were tall and weighed average, those who were average tall and weighed little, and those who were in average height and weighed a lot. On the other hand, Korean women living in Japan can be identified as those who were short and weighed little, those who were in average height and weighed a lot, and those who were tall and weighed average. The result of the study indicates distinctive differences between the two groups, and suggests that people of the same race can have differences in their physical figures due to many factors including socio-cultural and dietary differences when they live in different places over extended period of time.

• Herbal Formula Science
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• v.14 no.2
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• pp.97-108
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• 2006

Objective: Functional dyspepsia refers to sustainable or repetitive pain at upper stomach related with food intake. This research was intended to observe the improvement of the symptom by administering Bowhatang to a number of functional dyspepsia patients and to clarify its clinical effects. Method: The research was performed upon the appropriate 36 patients conforming to the criteria after being diagnosed with functional dyspepsia among the 87 patients who visited the department of internal medicine at Gumi Oriental Hospital of Daegu Haany University for digestive diseases and were administered with Bowhatang. Result: 91.8% of the patients had upper stomach globus symptoms. which is of the largest percentage. and 13.5% had hunger pain. which is of the least percentage. After administering Bowhatang. by and large Likert scale was significantly reduced. According to the subjective improvement evaluation by the patients. 32 patients(86%) were improved. and 3 patients(8%) had neither improvement nor relapse. while 2 patients ( 6%) were relapsed. Conclusion: Bowhatang has shown significant improvement about the symptoms for functional dyspepsia patients. It is predicted when more outcomes become available from researches on side effects or toxicity of Bowhatang later on. it will be more often used in the clinic.

• BMB Reports
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• v.49 no.8
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• pp.437-442
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• 2016

We aimed to study the role of protein L-isoaspartyl methyltransferase (PIMT) in neuronal differentiation using basic fibroblast growth factor (bFGF)-induced neuronal differentiation, characterized by cell-body shrinkage, long neurite outgrowth, and expression of neuronal differentiation markers light and medium neurofilaments (NF). The bFGF-mediated neuronal differentiation of PC12 cells was induced through activation of mitogen-activated protein kinase (MAPK) signaling molecules [MAPK kinase 1/2 (MEK1/2), extracellular signal-regulated kinase 1/2 (ERK1/2), and p90RSK], and phosphatidylinositide 3-kinase (PI3K)/Akt signaling molecules PI3Kp110β, PI3Kp110γ, Akt, and mTOR. Inhibitors (adenosine dialdehyde and S-adenosylhomocysteine) of protein methylation suppressed bFGF-mediated neuronal differentiation of PC12 cells. PIMT-eficiency caused by PIMT-specific siRNA inhibited neuronal differentiation of PC12 cells by suppressing phosphorylation of MEK1/2 and ERK1/2 in the MAPK signaling pathway and Akt and mTOR in the PI3K/Akt signaling pathway. Therefore, these results suggested that PIMT was critical for bFGF-mediated neuronal differentiation of PC12 cells and regulated the MAPK and Akt signaling pathways.

• Journal of Physiology & Pathology in Korean Medicine
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• v.23 no.4
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• pp.919-924
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• 2009

The liver is one of the principal organs involved in glucose metabolism. Diabetes mellitus(DM) commonly develops in patients with liver cirrhosis as a result of hepatocyte dysfunction. Hepatic encephalopathy(HE) is a major neuropsychiatric complication of liver cirrhosis. HE develops frequently in advanced stage of liver cirrhosis due to portal hypertension. We experienced a case of liver cirrhosis with DM and HE in 67 years old male patient. The patient's symptoms were lethargy, general malaise, asterixis, dizziness, and heavy headedness. Hwangryunjihwang-tang, Saengkankunbi-tang, Injinchija-tang and Injinho-tang were prescribed to the patient. Finally, the symptoms had been improved, however significant change was not observed from serum ammonia, fasting blood sugar and postparandial blood sugar. So we hope that this case report will be helpful in treating patient of liver cirrhosis.