• Title/Summary/Keyword: 대장염

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Monitoring of norovirus and indicator microorganisms from agricultural products and environmental samples in Korea (한국에서의 농산물 및 환경시료에서 노로바이러스와 위생지표세균의 모니터링)

  • Kang, Ji Hyun;Shim, Hye Mee;Kim, Kwang Yup
    • Korean Journal of Food Science and Technology
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    • v.49 no.2
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    • pp.123-131
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    • 2017
  • Norovirus causes frequent epidemic viral gastroenteritis in Korea. The team for the control of noroviral foodborne outbreaks (NOROTECL) executed a project to trace the cause of norovirus contamination in agricultural products and environmental samples to reduce norovirus outbreaks in Korea. Between January and November in 2015, the contaminations by norovirus and indicator microorganisms such as coliforms, Escherichia coil and male specific coliphage (MSC) were examined in 80 agricultural products, 80 soil samples, 78 human feces samples, 3 animal feces samples, 80 agricultural water samples and 80 river water samples. Semi-nested PCR and DNA sequencing revealed 18 genogroup I and 3 genogroup II noroviruses in a total of 18 samples. These noroviruses were validated by real-time (RT)-PCR analysis. For indicator microorganisms, coliform and E. coli were respectively detected in agricultural products (68, 1%), soils (88, 7%), human feces (44, 12.8%), animal feces (67, 67%), agricultural waters (74, 30%) and river waters (96, 51%). The MSC results revealed 14 positive samples.

Effects of Moxi-tar Herbal Acupuncture at LI4 (HapGok) on TNBS-induced Colitis in Rats (합곡의 구진약침이 흰쥐의 염증성 대장염에 미치는 치료 효과)

  • Song, Jae-Soo;Yang, Beum-Sik;Kim, Sun-Young;Hong, Jeong-A;Song, Jeong-Bang;Kim, Kyung-Sik;Kim, Jae-Hyo;Kwon, Oh-Sang;Sohn, In-Chul
    • Korean Journal of Acupuncture
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    • v.24 no.2
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    • pp.217-230
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    • 2007
  • Objectives : Ulcerative colitis or Crohn's disease has been recognized as Ha-ri (下痢) or Jang-Byok in Korean oriental medicine. A purpose of the present study is to investigate the anti-inflammatory effect of moxi-tar herbal acupuncture at LI4 (HapGok) on 2,4,6-trinitrobenzene sulphonic acid (TNBS) induced colitis in rats and further elucidate the possibility of herbal acupuncture on ulcerative colitis which is chronic inflammatory disease of the gastrointestinal tract. Methods : Sprague-Dawley rats, weighing $170{\sim}190$ g, were subjected to intrarectal injection of either saline (300 ${\mu}l$, 500 ${\mu}l$) for a control or 2,4,6-trinitrobenzene sulphonic acid (TNBS) (300 ${\mu}l$, 500 ${\mu}l$) for a colitis, Moxi-tar (20 mg/ml) were subcutaneously injected to the LI4 just after the secondary injection time of TNBS in rats. To study the effects of Moxi-tar acupuncture in LI4, body weight, RBC count, WBC count, total protein, Paw edema rate, rate of protein leakage into CMC-pouch fluid, IgG levels and IgM levels were observed. Results: Moxi-tar acupuncture in LI4 on TNBS-induced colitis inhibited the body weight lose rate but not effect RBC, WBC count. In addition, it inhibited the reduction of total protein concentration, paw edema, rate of protein leakage into CMC-pouch fluid, IgG levels and IgM levels. Conclusions : It is suggested that moxi-tar herbal acupuncture at LI4 helps to recover TNBS-induced colitis and plays an important role for an treatment of the irritable bowel syndrome (IBS).

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Effects of Moxi-tar Herbal Acupuncture of LI11 on inflammatory bowel disease induced by TNBS in mice (생쥐의 급 ${\cdot}$ 만성 대장염에 대한 곡지의 구진 약침 효과)

  • Song, Moon-Young;Gwon, Oh-Sang;Jang, Jae-Hoon;Jang, Jae-Yeong;Park, Sung-Ik;Kim, Jae-Hyo;Kim, Kyung-Sik;Sohn, In-Chul
    • Korean Journal of Acupuncture
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    • v.24 no.4
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    • pp.131-149
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    • 2007
  • Objectives : The purpose of the present study is to evaluate the effects of herbal acupuncture (HA) with Moxi-tar for the treatment to intestinal disease in mice with 2, 4, 6 - trinitrobenzenesulfonic acid (TNBS) induced colitis. Methods : Mice were administered with 5% TNBS at day 1 and day 7. To investigate effects of HA with Moxi-tar at LI11, treatments were carried out at day -1, day 1, day 3, day 5, and day 7. It was checked on the weight and width of colon, diarrhea, edema, survival rate, changes of body weight, and myeloperoxygenase (MPO) activity. Furthermore, we carried out immunohistochemical staining and Western blot and analyzed mRNA expression by RT-PCR. Results : HA of Moxi-tar at LI11 in preventive mode suppressed macroscopic damages and damages of intestinal epithelial cells and infiltration of immune cells in the colon by TNBS. HA in early and preventive mode ameliorated various symptoms by TNBS. TNBS injection increased MPO activity in colon while HA in preventive mode suppressed increase of MPO activity. HA down-regulated NF-kB activity and reduced expression of TNF-a, IL-1b, and ICAM-1 in colon of TNBS treated mice. Similar to experiment at colon, HA down-regulated NF-kB activity and reduced expression of TNF-a, IL-1b, and ICAM-1 by TNBS in mesenteric lymph node. HA in therapeutic mode suppressed errosion and shortening of colon and MPO activity by TNBS and suppressed mRNA expression of TNF-a, IL-1b, and ICAM-1 in the colon. Conclusions : This study demonstrates that HA with Moxi-tar at LI11 represents a potential therapeutic method of inflammatory bowel diseases.

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Surgical Treatment of Pulmonary Tuberculosis (폐결핵의 절제술에 대한 임상적 고찰)

  • Kim, Ae-Jung;Gu, Ja-Hong;Kim, Gong-Su
    • Journal of Chest Surgery
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    • v.29 no.4
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    • pp.397-402
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    • 1996
  • A clinical study of 36 cases of pulmonary tuberculosis that had had a surgical resection during the period of 13 years from January 1979 to December 1992 was performed in the Department of Thoracic and Cardiovascular Surgery, Chonbuk National University Hospital The ratio between male and female was 3.5 1 and the age of peak incidence was in the 2nd and 3rd decades. The common prodromal symptoms were chest pain (38.9 %) and hemoptysis or blood tinged sputum (36.1 %). Preoperative diagnostic examination of sputum positivity for AFB stain despite antituberculosis chemotherapy was noticed in 22.8 oyo . Surgical indications were destroyed lobe or segment with or without cavity (58.3 oyo), mass unable to differentiate from lung cancer (16.7 %), total destroyed lung (13.9 %), bronchostenosis with atelectasis and distal bronchiectasis (11.1 %). Types of resection were pneumonectomy in 16.7%, lobec omy and segmentectomy 2.7%, lobectomy 50 %, segmentectomy 27.8%, and wedge resection 2.7%. Postoperatively, pulmonary function Improved compared to the preoperative examination, although these changes were not statistically significant. One patient died of ulcerative colitis due to drug hypersensitivity, and the postoperative complications were remnant dead space in 11.1 %, spreading of tuberculosis in 5.5%, and empyema with BPF in 5.5%.

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Pharmacopuncture of Anti-inflammatory Herbal Compounds Suppresses Colon Inflammation-induced c-Fos like Protein Expression in Rats (소염(消炎) 약침(藥鍼)이 대장염 유발 흰쥐의 c-Fos 단백 발현에 미치는 효과)

  • Song, Jeong-Bang;Sohn, In-Chul;Ahn, Seong-Hun;Kim, Jae-Hyo
    • Journal of Pharmacopuncture
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    • v.13 no.3
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    • pp.47-62
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    • 2010
  • Objectives: Colitis is an inflammatory bowel disease characterized by colonic mucosal inflammation and chronic relapsing events represents. The purpose of this study is to evaluate effects of pharmacopuncture of anti-inflammatory herbal compound (AiC) applied to the different acupoints in the acute colitis induced by trinitrobenzenesulphonic acid (TNBS) intracolonic injection in rats. Methods: In Male Sprague - Dawley rats, weighing 250~400g, TNBS (5 mg/kg) was infused intrarectally through a silicon rubber catheter into the anus under isoflurane anaesthesia. Acupoints of LI4 (Hapkok), ST25 (Cheonchu), ST36 (Joksamni), and BL25 (Daejangsu) were intramuscularly injected by AiC, respectively (injection volume & times: 0.2 ml / acupoint, twice times on the 2nd & 3rd day). Expressions of cFos protein in the periaqueductal gray (PAG), locus coeruleus (LC), nucleus of solitary tract (Sol), and the 6th lumbar spinal cord (L6 s.c.) were observed at 24 hr after TNBS induced colitis by immunohistochemistry. Results: The expression of c-Fos protein in the L6 s.c., Sol, LC and PAG increased 24 hr after TNBS injection into colorectum as compared to normal and 50% ethanol treated group. AiC to LI4 inhibited the expression of c-Fos protein in Sol and PAG but not L6 s.c. and LC. AiC to ST36 showed significant inhibition the c-Fos expression in L6 s.c., Sol and PAG. AiC to ST25 only showed the effects in L6 s.c. and PAG. AiC to BL25 inhibited significantly the expression of c-Fos protein all over the areas. To investigate whether or not endogenous opioids are involved, intrathecal injection of naltrexone (30ug/30ul) was applied before the 2nd pharmacopuncture treatment 24 hr after TNBS-induced colitis in rat. Naltrexone reversed the inhibition of c-Fos protein expression in the spinal cord and brainstem. Conclusions: These data show that pharmacopuncture of Aic potently inhibits signal pathways ascending hypersensitivity of colorectum after TNBS induced colitis and depends on the endogenous opioids according to acupoints.

Application for Dietary Resources by Silk Protein (실크 단백질의 식이 소재로서의 응용)

  • Yeo, Joo-Hong;Lee, Kwang-Gill;Kweon, Hae-Yong;Han, Sang-Mi;Park, Kyung-Ho;Kim, Sung-Su;Shin, Bong-Sub
    • Journal of Sericultural and Entomological Science
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    • v.48 no.1
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    • pp.6-10
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    • 2006
  • Recently, B. mori proteins such as silk fibroin and silk sericin have been found to have a water-holding capacity, anti hydrogen peroxide toxicity, antioxidant activity and tyrosinase-inhibitory activity (Yeo 2006, Kurioka 1999 & 2004), implying its potential usefulness of the application for cosmetic and functional food(Yamazaki 1999 & Une 2000). We are tried to application for dietary resources of B. mori silk fibroin and sericin that were prepared to some of different molecular cutting these resources by preparative recycling HPLC system. In our studies with rats have demonstrated that consumption of these silk proteins are being prevents constipation effect and it is maybe enhances intestinal absorption of water and dietary effects. These some of useful results further suggest a usefulness of sericin as dietary resources for health.

Meta-analysis of the Efficacy of Infliximab in Patients with Moderate-Severe Ulcerative Colitis (중등도-중증 궤양성 대장염 환자에서 infliximab의 치료효과에 대한 메타분석)

  • Kim, Jong Yoon;Lee, Sukhyang;Rhew, Ki Yon
    • Korean Journal of Clinical Pharmacy
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    • v.22 no.3
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    • pp.251-259
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    • 2012
  • Ulcerative colitis (UC) is characterized by a life-long chronic course with remissions and exacerbations. Use of biological therapies may reduce or delay the surgical procedures in patients with UC. The aim of this study was to determine the impact of infliximab (IFX) use on the rate of remission, surgical interventions, and the effect on quality of life in patients with moderate to severe UC. Literature was searched for studies that investigated the efficacy of IFX on the rate of remission, colectomy and quality of life (QoL) between January 1990 and June 2012 at MEDLINE, January 1988 and June 2012 at EMbase and others. Eleven trials were included in the meta-analysis; divided into placebo controlled 8 trials and intravenous corticosteroid controlled group 3 trials. In comparison to placebo control groups, patients who received IFX had an odds ratio (OR) of 3.712 (95% CI: 2.714, 5.079) for the short-term clinical remission, and 3.053 (95% CI: 2.044, 4.559) for the rate of long-term remission. In colectomy rate and quality of life (QoL), odds ratio were 0.566(95% CI: 0.387, 0.827) and 0.658 (0.505, 0.811) respectively. Any adverse reactions including infections, infusion reaction, rash and arthralgia were equivalent in both groups. Compared with intravenous corticosteroid controlled group, patients who received IFX had lower remission rate with short-term odds ratio 0.227 (95% CI: 0.033, 1.556) and long-term odds ratio 1.054 (95% CI: 0.317, 3.502) respectively. However, statistical significance was not showed with both two analyses. The higher adverse drug reaction (ADR) rates were occurred in the corticosteroid controlled groups. 73.3% of patients treated corticosteroid reported Cushing-like syndrome with moon face. In conclusion, IFX does increase remission rate and decrease the rate of colectomy in patients with UC without elevating any adverse reactions significantly. IFX also improves QoL in moderate to severe UC patients. It would not exceed the efficacy of intravenous corticosteroid, whereas intravenous corticosteroid also reported high rate of adverse reactions.

Improving Effects of Stichopus Japonicus on TNBS-Induced Colitis and Loperamide-Induced Constipation in Animal Disease Models (TNBS 동물 모델과 loperamide 동물 모델에서 해삼 건조 분말의 대장염 및 변비 개선 효과)

  • Kim, Jung Hoon;Oh, Hong Geun;Kang, Young Rye;Park, Jung Woo;Moon, Dae In;Seo, Min Young;Park, Sang Hoon;Kang, Yang Gyu;Choe, Chung Hyeon;Park, In Sun;Kim, Ju;Yu, Kang Yeol;Kim, Jae Kyoung;Kim, Ok Jin;Hwang, Hong Yeon;Ryu, Do Gon;Lee, Yong Rae;Lee, Hak Yong
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.26 no.5
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    • pp.672-678
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    • 2012
  • Colitis and constipation are the most common intestinal complaints worldwide. This study examined the beneficial effects of sea cucumber powder for TNBS-induced colitis in ICR mice(n=6/group) and loperamide-induced constipation in rats(n=8/group). Animals were divided into normal and four dried see cucumber treated groups that were named Nor, Con(0 mg/kg), GI(30 mg/kg), GII(100 mg/kg) and GIII(300 mg/kg). In order to induce colitis and constipation, 5% TNBS was injected into distal colon and loperamide (2 mg/kg, twice a day, peroral) was treated for 5 day in the four experimental groups but not the normal group. Gross finding score was decreased tendency by oral administration of sea cucumber in colitis-induced animal model, but colonic weight was not different. Excreted fecal pellet number, weight and water content were increased in the sea cucumber-treated group compared to the non-treated group. The fecal pellet number was reduced within distal colon of the sea cucumber-treated groups. Interestingly, intestinal transit length was increased compared to the non-treated group. Our results demonstrated that colitis and constipation were improved by sea cucumber treatment in the animal models. Specifically, gross finding score in TNBS-induced colitis model was improved by sea cucumber. After animals being fed sea cucumber, excreted fecal number, weight, water contents, and fecal number within distal colon and colonic transit length also get better in loperamide-induced constipation model.

A Case of Bronchilolitis Obliterans Organizing Pneumonia in a Patient with Ulcerative Colitis (궤양성 대장염에서 나타난 폐쇄성 세기관지염 기질화 폐렴 1예)

  • Lee, Hyun-Jung;Park, Byung-Hoon;Son, Ji-Young;Jung, Ji-Ye;Hwang, Se-Na;Chon, Young-Eun;Kim, Eun-Young;Lim, Ju-Eun;Lee, Kyung-Jong;Yoon, Yoe-Wun;Kim, Young-Sam;Kim, Se-Kyu;Chang, Joon;Shim, Hyo-Sub;Cho, Sang-Ho;Park, Moo-Suk
    • Tuberculosis and Respiratory Diseases
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    • v.68 no.3
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    • pp.175-179
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    • 2010
  • The ulcerative colitis is a chronic inflammatory bowel disease with an unknown etiology. The major symptoms of ulcerative colitis are diarrhea, abdominal pain and hematochezia. However, arthritis, skin disorders, hepatobiliary inflammation and uveitis are occasionally recognized as systemic complications. Although there are few reports of coexistent pulmonary and inflammatory bowel disease, the lung is not generally considered to be a target organ in ulcerative colitis. We report a patient with ulcerative colitis-related bronchilolitis obliterans organizing pneumonia confirmed by video-assisted thoracoscopic surgery, who responded to corticosteroid therapy.

Improvement Effect of Sprout of Coix lacryma-jobi var. mayuen Stapf Water Extract on DSS-Induced Ulcerative Colitis in Mice. (DSS로 궤양성 대장염 유발된 동물모델에서 의이아(薏苡芽) 열수 추출물의 개선 효과)

  • Kim, Min Ju;Shin, Mi-Rae;Lee, Jin A;Park, Soon-Ae;Park, Hae-Jin;Lee, Jeong Hoon;Roh, Seong-Soo
    • The Korea Journal of Herbology
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    • v.35 no.6
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    • pp.21-28
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    • 2020
  • Objectives : The objective of this study was to investigate the improvement effect of Sprout of Coix lacryma-jobi var. mayuen Stapf water extract (SC) on the dextran sulfate sodium (DSS)-induced ulcerative colitis mice. Methods : The antioxidant activity of SC was measured through total polyphenol and total flavonoid content in vitro. The experiment was conducted with seven-week-old male Balb/c mice. After 1 week adaptation, acute colitis was induced by oral administration of 5% DSS dissolved in drinking water, for 7 days. And normal mice received drinking water without DSS throughout the entire experimental period. For each experiment, the mice were divided into 4 groups and 24 colitis mice were arbitrarily allocated into 3 groups (n = 8/group); Normal group, Control group, SC 100 mg/kg treated group (SCL), SC 200 mg/kg treated group (SCH). Serum and colon tissues were collected after one weeks of drug administration. Results : ROS levels, ONOO- levels, AST, and ALT in serum were decreased in SC treated groups compared to the control group. Western blotting measurements of Nrf2, HO-1, SOD, catalase, GPx-1/2, IL-4, IL-10, and Bcl2 showed that the SC treated groups was increased compared to the Control group. Also, western blot measurements of NF-κBp65, p-IκBα, COX-2, iNOS, TNF-α, IL-1β, Bax, and Caspase-3 showed that the SC treated groups was reduced compared to the Control group. Conclusion : Taken together, these results suggest that SC treatment can attenuate the DSS-induced colitis though inhibiting NF-κB pathway and enhancing Nrf2 pathway. Therefore, SC was the potential to be used as a natural therapeutic drug.