• 혜화의학회지
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• 제22권1호
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• pp.119-128
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• 2013

Objectives: Yijin-tang-gamibang has been used in the Korean Medicine for treating various digestive disease. This study was aimed to investigate the effects and safety of Yijin-tang-gamibang in reflux esophagitis through the analysis of articles. Method: A total of 9 articles about Yijin-tang-gamibang and reflux esophagitis were used to develop this article. Results: According to basic research and clinic research data, it is supported that Yijin-tang-gamibang was useful prescription in reflux esophagitis. Yijin-tang-gamibang has favorable protective effects on the reflux esophagitis induced by pylorus and forestomach ligation in rats. After treatment with Yijin-tang-gamibang, patients showed improvement in all symptoms associated with reflux esophagitis and functional dyspepsia, including general condition. And Yijin-tang-gamibang did not show any toxic effect in single oral dose toxicity test. Conclusion: The results of this study suggest that Yijin-tang-gamibang showed favorable protective effects on the reflux esophagitis. However, it proved insufficient to confirm its efficacy owing to lack of clinical studies of high quality. So, we need well designed studies to verify clinical efficacy of Yijin-tang-gamibang hereafter.

• 대한한방내과학회지
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• 제33권2호
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• pp.180-187
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• 2012

Objectives : The aim of this study was to investigate weight gain effects of the Sungjangjeungbo-tang (Ch$\acute{e}$ngzh$\check{a}$ngz$\bar{e}$ngb$\check{u}$-tang) on thin Korean preschool children. Methods : Sungjangjeungbo-tang is composed of 9 herbs for treating indigestion. We analyzed 119 preschool children who visited Kim Kijoon Oriental Clinic BOM from Jan. 1, 2006 to Aug. 31, 2011 with three criteria: 1) 2~5yrs of age and BMI < 50th percentile on the baseline visit; 2) the child had taken the Sungjangjeungbo-tang for 1~3 month(s); and 3) the clinic had records of both height and weight on the baseline and at least once over 1~3 month(s). Results : Sungjangjeungbo-tang significantly improved BMI percentile in all groups. The changes in BMI percentile variations were larger in the 3 months group than in other groups, but not significantly. Gender, age and BMI on the baseline had no significant effects on the effectiveness of Sungjangjeungbo-tang. Conclusions : Sungjangjeungbo-tang positively affected on weight gain in thin Korean preschool children within 1~3 month(s) of treatment. However, additional studies on functional dyspepsia or the change of energy intake were needed to know the factors related to weight gains.

• Asian Pacific Journal of Cancer Prevention
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• 제16권14호
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• pp.5741-5747
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• 2015

Purpose: To understand the epidemiology of different upper gastrointestinal (UGI) tract related abnormalities through endoscopic data analysis. Materials and Methods: A retrospective study of three years from January 2009 to December 2011 was conducted with data from endoscopic surveillance of upper GI tract problems, collected from the Gastroenterology Unit, Osmania General Hospital, Hyderabad. MS excel and Medcalc software (comparison of proportions) were used for data analysis. Results: A total of 10,029 (6,468 in males and 3,561 in females) endoscopies were performed during this three-year period. The male to female ratio was 1.8:1. Overall, ~30% of endoscopies evaluated showed patients with acid peptic disorders, 13.6% with vascular-related abnormalities, 10.6% showed structural abnormalities, followed by 6.3% with malignancies. Burden of malignancies was mostly observed in the older age group (60-69 years). Esophageal cancer cases decreased (p=0.0001) whereas stomach cancers increased over this period (p=0.0345). We also observed an increased incidence of acid peptic disease (APD) (p=0.0036) and gastroesophageal reflux disease (GERD) (p=0.0002) cases during this period. Conclusions: Endoscopic diagnosis is useful for early detection of UGI anomalies and helpful for physicians to manage and treat varied kinds of UGI disorders. Analysis of data revealed changing trends in the incidence of various pathologies of the UGI tract. Functional dyspepsia and GERD definitely reduce the quality of life of the individual. The role of our diverse dietary habits and lifestyle associated with these problems have not yet been established, though there have been reports on the effect of coffee, spicy food, wheat-based diet, screening of UGI pathologies along with collection of complete personal and medical history details, can h elp in correlating the patients' condition with various aspects of lifestyle and diet.

• BMB Reports
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• 제44권11호
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• pp.725-729
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• 2011

We report a novel mechanism of a CDH1 splicing mutation in a patient with signet ring cell carcinoma of the stomach. A 27-year-old man complaining of aggravated dyspepsia was diagnosed with signet ring cell carcinoma. Both his father and uncle had died of stomach cancer at a young age. DNA sequencing analysis of the CDH1 gene revealed a splice site mutation (c.833-2A>G). By RNA/cDNA sequencing analysis, CDH1 c.833-2A>G generated a new acceptor site within intron 6, causing the insertion of a 79-bp intronic sequence between exon 6 and 7 (r.833-79_833-1ins), and resulting in a frame shift. E-cadherin immunohistochemical staining revealed a loss of CDH1 expression. This study reveals the disease-causing mechanism of this splicing mutation, and emphasizes the need for functional studies using RNA samples for the accurate interpretation of detected splicing variant. This is the first reported case of a CDH1 mutation in a Korean patient.

• 동의생리병리학회지
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• 제28권1호
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• pp.107-112
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• 2014

This study aimed to prove the effects of acupuncture treatment on acupoint Joksamni(ST36) related to gastrointestinal movement. Electrogastrogram (EGG) data were obtained in 11 healthy subjects treated by real or sham needle in single-blinded condition for 40 min, including before, during acupuncture treatment, and after removing needle. According to frequency analysis of EGG, median frequency(MF) was increased by real needle in 4 subjects, MF for another 2 subjects were increased by real and sham needle and no trend shift in MF showed in other 5 subjects. Our result showed that acupuncture treatment on Joksamni has some effects on gastrointestinal movement. In this study we have applied both real acupuncture and sham acupuncture on the same subjects. So its blinding was regarded as good but was effective in about 36%~55%. Two subjects were assumed that they showed placebo effects on both real and sham acupuncture. Therefore it is necessary to perform further study on case-control and a larger number of subjects with functional dyspepsia, in order to confirm our findings.

• Journal of Neurogastroenterology and Motility
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• 제24권4호
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• pp.669-675
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• 2018

Background/Aims Functional dyspepsia (FD) and irritable bowel syndrome (IBS) are common gastrointestinal (GI) disorders and these patients frequently overlap. Trimebutine has been known to be effective in controlling FD co-existing diarrhea-dominant IBS, however its effect on overlap syndrome (OS) patients has not been reported. Therefore, we investigated the effect of trimebutine on the model of OS in guinea pigs. Methods Male guinea pigs were used to evaluate the effects of trimebutine in corticotropin-releasing factor (CRF) induced OS model. Different doses (3, 10, and 30 mg/kg) of trimebutine were administered orally and incubated for 1 hour. The next treatment of $10{\mu}g/kg$ of CRF was intraperitoneally injected and stabilized for 30 minutes. Subsequently, intragastric 3 mL charcoal mix was administered, incubated for 10 minutes and the upper GI transit analyzed. Colonic transits were assessed after the same order and concentrations of trimebutine and CRF treatment by fecal pellet output assay. Results Different concentrations (1, 3, and $10{\mu}g/kg$) of rat/human CRF peptides was tested to establish the OS model in guinea pigs. CRF $10{\mu}g/kg$ was the most effective dose in the experimental OS model of guinea pigs. Trimebutine (3, 10, and 30 mg/kg) treatment significantly reversed the upper and lower GI transit of CRF induced OS model. Trimebutine significantly increased upper GI transit while it reduced fecal pellet output in the CRF induced OS model. Conclusions Trimebutine has been demonstrated to be effective on both upper and lower GI motor function in peripheral CRF induced OS model. Therefore, trimebutine might be an effective drug for the treatment of OS between FD and IBS patients.

• 대한한방소아과학회지
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• 제26권4호
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• pp.44-50
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• 2012

Objectives: We investigated weight gain effects of the Bofesungjangjeungbo-tang ($B\check{u}f\grave{e}ich\acute{e}ngzh\check{a}ngz\bar{e}ngb\check{u}$-tang) on thin Korean preschool children with frequent common cold or chronic rhinitis Methods Bofesungjangjeungbo-tang was empirically composed of 14 herbs for treating indigestion, and common cold or chronic rhinitis. We analyzed 60 preschool children who have visited Kim Kijoon Oriental Clinic BOM from Jan. 1, 2006 to Aug. 31, 2011 with three criteria: 1) 2~5yrs of age and BMI<50th percentile 2) children those who had taken the Bofesungjangjeungbo-tang for 1~3 month (s), 3) Availability of records on before/after treatment within 3 months. Weight gain of the children after treatment was evaluated by the changes of BMI percentile compared to pre-treatment. Results Bofesungjangjeungbo-tang significantly improved BMI percentile in all groups (1 month: $21.33{\pm}10.04$ vs $26.43{\pm}13.16$, p<0.001; 2 months: $21.90{\pm}10.28$ vs $29.03{\pm}15.06$, p<0.001; 3 months: $19.06{\pm}10.04$ vs $35.71{\pm}17.40$, p=0.001). Gender, age and pre-treatment BMI had no significant effects on the effectiveness of Bofesungjangjeungbo-tang. Conclusions: Bofesungjangjeungbo-tang positively affected weight gain in 2~5yrs Korean preschool children with BMI below 50 percentile within 1~3 month (s) of treatment. However, additional studies on functional dyspepsia or the change of energy intake are needed to understand the factors related to weight gains.

• 치위생과학회지
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• 제17권4호
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• pp.352-357
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• 2017

액상소화제의 법랑질 부식능을 알아보기 위하여 마트에서 쉽게 구입할 수 있는 2종의 액상소화제와 약국에서 판매하는 1종의 액상소화제 그리고 대조군으로 생수를 선정하였다. 음료의 pH와 적정산도를 측정하고, 시편을 제작하여 음료에 1, 3, 5, 10, 15, 30분을 침지한 후 나타나는 양상을 표면 미세 경도계로 측정하여 다음과 같은 결론을 얻었다. 대조군인 생수를 제외한 모든 액상소화제의 pH가 4.0 이하로 나타났으며 위청수에서 $2.93{\pm}0.00$으로 가장 낮았다. pH 5.5로 변환하는 데 필요한 적정산도 또한 위청수에서 1.27 ml로 가장 높게 나타났다. 모든 액상소화제에서 침지시간이 증가함에 따라 표면경도가 감소하였으며 음료 30분 처리 후 표면 경도값은 위청수에서 $207.80{\pm}15.52$ VHN으로 가장 낮았고, 까스활명수 $216.86{\pm}4.01$, 생록천 $223.28{\pm}9.56$ 순이었다. 실험에 사용된 모든 액상소화제는 치아 법랑질에 부식을 유발하였으며, 음료처리 후에 pH가 가장 낮고 적정산도가 가장 높은 위청수에서 가장 낮은 표면 경도 값을 보여 실험에 사용된 액상소화제 중 가장 많은 법랑질 부식을 유발하였다. 따라서 액상소화제의 섭취는 법랑질표면경도를 감소시켜 치아 부식을 유발할 수 있으므로 이에 대한 대처방안이 마련되어야 할 것이다.

• 대한예방한의학회지
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• 제21권2호
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• pp.1-13
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• 2017

Objectives : This paper serves to explore current trends of systems biology in Traditional Chinese Medicine (TCM) and examine how it may influence the Traditional Korean medicine. Methods : Literature review method was collectively used to classify Introduction to systems biology, diagnosis and syndrome classification of systems biology in TCM perspective, physiotherapy including acupuncture, herbs and formula functions, TCM systems biology, and directions of academic development. Results : The term 'Systems biology' is coined as a combination of systems science and biology. It is a field of study that tries to understand living organism by establishing a theory based on an ideal model that analyzes and predicts the desired output with understanding of interrelationships and dynamics between variables. Systems biology has an integrated and multi-dimensional nature that observes the interaction among the elements constructing the network. The current state of systems biology in TCM is categorized into 4 parts: diagnosis and syndrome, physical therapy, herbs and formulas and academic development of TCM systems biology and its technology. Diagnosis and syndrome field is focusing on developing TCM into personalized medicine by clarifying Kidney yin deficiency patterns and metabolic differences among five patterns of diabetes and analyzing plasma metabolism and biomarkers of coronary heart disease patients. In the field of physical therapy such as acupuncture and moxibustion, researchers discovered the effect of stimulating acupoint ST40 on gene expression and the effects of acupuncture on treating functional dyspepsia and acute ischemic stroke. Herbs and formulas were analyzed with TCM network pharmacology. The therapeutic mechanisms of Si Wu Tang and its series formulas are explained by identifying potential active substances, targets and mechanism of action, including metabolic pathways of amino acid and fatty acid. For the academic development of TCM systems biology and its technology, it is necessary to integrate massive database, integrate pharmacokinetics and pharmacodynamics, as well as systems biology. It is also essential to establish a platform to maximize herbal treatment through accumulation of research data and diseases-specific, or drug-specific network combined with clinical experiences, and identify functions and roles of molecules in herbs and conduct animal-based studies within TCM frame. So far, few literature reviews exist for systems biology in traditional Korean medicine and they merely re-examine known efficacies of simple substances, herbs and formulas. For the future, it is necessary to identify specific mechanisms of working agents and targets to maximize the effects of traditional medicine modalities. Conclusions : Systems biology is widely accepted and studied in TCM and already advanced into a field known as 'TCM systems biology', which calls for the study of incorporating TCM and systems biology. It is time for traditional Korean medicine to acknowledge the importance of systems biology and present scientific basis of traditional medicine and establish the principles of diagnosis, prevention and treatment of diseases. By doing so, traditional Korean medicine would be innovated and further developed into a personalized medicine.

• 대한한의학방제학회지
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• 제23권2호
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• pp.189-198
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• 2015

Objectives : Sparganii Rhizoma is frequently used in traditional herbal medicine for treatment of blood stasis, amenorrhea and functional dyspepsia and has been reported to exhibit anti-oxidant, anti-proliferation and anti-angiogenesis peoperties. In this study, we investigated the cytoprotective effect and underlying mechanism of Sparganii Rhizoma water extract (SRE) against oxidative stress-induced mitochondrial dysfunction and apoptosis in hepatocyte. Methods : To determine the effects of SRE on oxidative stress, we induced synergistic cytotoxicity by co-treatment of arachidonic acid (AA) and iron in the HepG2 cell, a human derived hepatocyte cell line. Results : Treatment of SRE increased relative cell viability and altered the expression levels of apoptosis-related proteins such as Bcl-xL, Bcl-2 and procaspase-3. And SRE also inhibited the mitochondrial dysfunction and excessive reactive oxygen species production induced by AA+iron. In addition, SRE activated of AMP-activated protein kinase (AMPK), a potential target for cytoprotection, by increasing the phosphorylation of AMPKα at Thr-172. Morever, SRE increased phosphorylation of acetyl-CoA carboxylase, a direct downstream target of AMPK. Conclusion : These results indicated that SRE has the ability to protect against oxidative stress-induced hepatocyte damage, which may be mediated with AMPK pathway.