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| 1 | Relationship between diversion colitis and quality of life in rectal cancer显示文摘AIM:To investigated the incidence of diversion colitis(DC) and impact of DC symptoms on quality of life(QoL) after ileostomy reversal in rectal cancer.METHODS:We performed a prospective study with 30 patients who underwent low anterior resection and the creation of a temporary ileostomy for the rectal cancer between January 2008 and July 2009 at the Department of Surgery,Korea University Anam Hospital.The participants totally underwent two rounds of the examinations.At first examination,endoscopies,tissue biopsies,and questionnaire survey about the symptom were performed 3-4 mo after the ileostomy creations.At second examination,endoscopies,tissue biopsies,and questionnaire survey about the symptom and QoL were performed 5-6 mo after the ileostomy reversals.Clinicopathological data were based on the histopathological reports and clinical records of the patients.RESULTS:At the first examination,all of the patients presented with inflammation,which was mild in 15(50%) patients,moderate in 11(36.7%) and severe in 4(13.3%) by endoscopy and mild in 14(46.7%) and moderate in 16(53.3%) by histology.At the second examination,only 11(36.7%) and 17(56.7%) patients had mild inflammation by endoscopy and histology,respectively.There was no significant difference in DC grade between the endoscopic and the histological findings at first or second examination.The symptoms detected on the first and second questionnaires were mucous discharge in 12(40%) and 5(17%) patients,bloody discharge in 5(17%) and 3(10%) patients,abdominal pain in 4(13%) and 2(7%) patients and tenesmus in 9(30%) and 5(17%) patients,respectively.We found no correlation between the endoscopic or histological findings and the symptoms such as mucous discharge,bleeding,abdominal pain and tenesmus in both time points.Diarrhea was detected in 9 patients at the second examination;this number correlated with the severity of DC(0%,0%,66.7%,33.3% vs 0%,71.4%,23.8%,4.8%,P = 0.001) and the symptom-related QoL(r =-0.791,P < 0.001).CONCLUSION:The severity of DC is related to diarrhea after an ileostomy reversal and may adversely affect QoL. | Dong Nyoung Son Dong Jin Choi Si Uk Woo Jin Kim Bo Ra Keom Chul Hwan Kim Se Jin Baek Seon Hahn Kim | 2013 | World Journal of Gastroenterology2013，19，4： | 14 |
| 2 | Retrospective analysis of extra-gastrointestinal stromal tumors显示文摘AIM:To investigate the clinicopathologic features of patients with extra-gastrointestinal stromal tumors(EGISTs)in South Korea.METHODS:A total of 51 patients with an EGIST were identified.The clinicopathologic features,including sex,age,location,tumor size,histology,mitotic rate,immunohistochemical features,genetic status and survival data,were analyzed.RESULTS:The median age was 55 years(range:29-80years),and male:female ratio was 1:1.04.The most common site was in the mesentery(n=15)followed by the retroperitoneum(n=13)and omentum(n=8).The median tumor size was 9.0 cm(range:2.6-30.0cm)and the median mitotic rate was 5.0/50HPF.(1/50-185/50).KIT was analyzed in 16,which revealed 10cases with wild-type KIT and 6 cases with an exon 11mutation.Among 51 patients,31 patients had undergone surgery,and 10 had unresectable disease and had taken palliative imatinib,which resulted in 22.7 mo of progression-free survival.Of the patients who had undergone surgery,18 did not take adjuvant imatinib,and 8 of these were categorized as'high risk'according to the risk criteria.However,the relapse-free survival was not different(P=0.157)between two groups.CONCLUSION:Because the biologic behaviors of GISTs differ according to the location of the tumor,a more stratified strategy is required for managing EGISTs including incorporation of molecular features. | Jun Ho Yi Byeong-Bae Park Jung Hun Kang In Gyu Hwang Dong Bok Shin Sun Jin Sym Hee Kyung Ahn Soon Il Lee Do Hyoung Lim Keon Woo Park Young-Woong Won Sung Hee Lim Se Hoon Park | 2015 | World Journal of Gastroenterology2015，21，6： | 9 |
| 3 | Removal of primary iron rich phase from aluminum-silicon melt by centrifugal separation显示文摘Recycling is a major consideration in continued aluminum use due to the enormous demand for high quality products. Some impurity elements gradually accumulate through the repetitive reuse of aluminum alloy scrap. Of them, the iron content should be suppressed under the allowed limit. In the present research, a novel separation method was introduced to remove primary iron-rich intermetallic compounds by centrifugation during solidification of Al-Si-Fe alloys. This method does not use the density difference between two phases as in other centrifugal methods, but uses the order of solidification in Al-Si-Fe alloys, because iron promotes the formation of intermetallic compounds with other alloying elements as a primary phase. Two Al-Si-Fe alloys which have different iron contents were chosen as the starting materials. The iron-rich phase could be efficiently removed by centrifuging under a centrifugal force of 40 g. Coarse intermetallic compounds were found in the sample inside the crucible, while rather fine intermetallic compounds were found in the sample outside the crucible. Primary intermetallic compounds were linked to each other via aluminum-rich matrix, and formed like a network. The highest iron removal fraction is 67% and the lowest one is 7% for Al-12Si-1.7Fe alloy. And they are 82% and 18% for Al-12Si-3.4Fe alloy, respectively. | Seong Woo Kim Un Ho Im Hyeong Cheol Cha Se Hyeong Kim Ji Eun Jang Ki Young Kim | 2013 | China Foundry2013，10，2： | 8 |
| 4 | Clinical outcome of Fitz-Hugh-Curtis syndrome mimicking acute biliary disease显示文摘AIM: To analyze the clinical characteristics of patients diagnosed with Fitz-Hugh-Curtis syndrome.METHODS: The clinical courses of patients that visited St. Mary's Hospital with abdominal pain from January 2005 to December 2006 and were diagnosed with Fitz-Hugh-Curtis syndrome were examined.RESULTS: Fitz-Hugh-Curtis syndrome was identified in 22 female patients of childbearing age; their mean age was 31.0 ± 8.1 years. Fourteen of these cases presented with pain in the upper right abdomen alone or together with pain in the lower abdomen, and six patients presented with pain only in the lower abdomen. The first impression at the time of visit was acute cholecystitis or cholangitis in 10 patients and acute appendicitis or pelvic inflammatory disease in eight patients. Twenty-one patients were diagnosed by abdominal computer tomograghy (CT), and the results of abdominal sonography were normal for 10 of these patients. Chlamydia trichomatis was isolated from 18 patients. Two patients underwent laparoscopic adhesiotomy and 20 patients were completely cured by antibiotic treatment.CONCLUSION: For women of childbearing age with acute pain in the upper right abdomen alone or together with pain in the lower abdomen, Fitz-Hugh-Curtis syndrome should be considered during differential diagnosis. Moreover, in cases suspected to be Fitz-Hugh-Curtis syndrome, abdominal CT, rather than abdominal sonography, assists in the diagnosis. | Seong Yong Woo Jin Il Kim Dae Young Cheung Se Hyun Cho Soo-Heon Park Joon-Yeol Han Jae Kwang Kim | 2008 | World Journal of Gastroenterology2008，14，45： | 5 |
| 5 | Cryptogenic multifocal ulcerous stenosing enteritis: Radiologic features and clinical behavior显示文摘AIM To investigate the characteristic radiologic findings of cryptogenic multifocal ulcerous stenosing enteritis(CMUSE) which can be differentiated from other similar bowel disease and to assess their clinical behavior.METHODS Twenty pathologically and clinically confirmed CMUSE patients(males:females = 8:12; mean age: 40.4 years) between March 2002 and August 2015 from seven academic centers in South Korea were retrospectively reviewed. We evaluated small bowel series(SBS; n = 25), computed tomography(CT) enterography(n = 21), magnetic resonance(MR) enterography(n = 2), and abdominopelvic CT(n = 18) images, focusing on enteric and perienteric manifestations. Any change in radiologic features during followup period was recorded. We evaluated clinical data including presenting symptoms, laboratory finding and presence of relapse from electronic medical records. Histopathologic findings were also evaluated. RESULTS The main symptoms were abdominal pain(n = 12) and anemia(n = 10). All patients showed small bowel strictures(n = 52, mean: 2.6 per patient) on initial CT/MR, located in the ileum(n = 47) or jejunum(n = 5). Strictures showed short-length(mean: 10.44 mm) and circumferential bowel wall thickening(mean: 5.56 mm) with layered enhancement(n = 48) that were also noted on initial SBS(n = 36) with shallow ulcers(n = 10). Some ulcerative lesions or wall thickening progressed into strictures on follow-up SBS/CT, and some strictures revealed recurrent ulceration on followup SBS. There were no penetrating disease features like fistula or abscess and no gastrointestinal tract involvement except the small bowel. Nine patients experienced disease recurrence(median relapse-free period: 32 mo) even post-operatively. Histopathologic features of surgically resected specimens were characterized as multiple superficial ulcerations confined to mucosa or submucosa and multiple strictures.CONCLUSION Under characteristic radiologic findings with multiple short-segmental strictures and/or shallow ulcers of the small intestine, CMUSE should be considered when assessing patients with recurrent abdominal pain and anemia. | Jiyoung Hwang Jin Sil Kim Ah Young Kim Joon Seok Lim Se Hyung Kim Min Ju Kim Mi Sung Kim Kyoung Doo Song Ji Young Woo | 2017 | World Journal of Gastroenterology2017，23，25： | 4 |
| 6 | MRI of magnetically labeled mesenchymal stem cells in hepatic failure model显示文摘AIM:To track intravascularly transplanted mesenchymal stem cells (MSCs) labeled with superparamagnetic iron oxide (SPIO) by using magnetic resonance imaging (MRI) in an experimental rabbit model of hepatic failure.METHODS:Human MSCs labeled with FDA-approved SPIO particles (Feridex) were transplanted via the mes-enteric vein into rabbits (n=16) with carbon tetrachloride-induced hepatic failure.Magnetic resonance (MR) examinations were performed with a 3.0 T clinical scanner immediately before and 2 h and 1,3,and 7 d after transplantation.Signal intensity (SI) changes on T2weighted MRI were measured,and correlation between MR findings and histomorphologic findings was also investigated.RESULTS:SI on T2-weighted MRI decreased significantly in the liver 2 h after injection of human MSCs and returned gradually to the levels found before injection in 7 d.Changes in SI in the liver at 2 h,1,3,and 7 d were 41.87% ± 9.63%,10.42% ± 4.3%,5.12% ± 1.9%,3.75% ± 1.2%,respectively (P < 0.001).Histologic analyses confirmed the presence of MSCs in the liver,localized mainly in the sinusoids in early period (2 h and 1 d) and concentrated to the border zone in late period (3 and 7 d).The number of iron-positive cells in the liver at 2 h and on 1,3 and 7 d after transplantation was 29.2 ± 4.8,10.1 ± 3.7,6.7 ± 2.2,and 5.8 ± 2.1,respectively (P=0.013).CONCLUSION:Intravascularly injected SPIO-labeled MSCs in an experimental rabbit model of hepatic failure can be detected and followed with MRI. | Kyu Ri Son Se Young Chung Hyo-Cheol Kim Hoe Suk Kim Seung Hong Choi Jeong Min Lee Woo Kyung Moon | 2010 | World Journal of Gastroenterology2010，16，44： | 4 |
| 7 | Bispectral index monitoring as an adjunct to nurse-administered combined sedation during endoscopic retrograde cholangiopancreatography显示文摘AIM:To determine whether bispectral index (BIS) monitoring is useful for propofol administration for deep sedation during endoscopic retrograde cholangiopancreatography (ERCP). METHODS:Fifty-nine consecutive patients with a variety of reasons for ERCP who underwent the procedure at least twice between 1 July 2010 and 30 November 2010. This was a randomized cross-over study, in which each patient underwent ERCP twice, once with BIS monitoring and once with control monitoring. Whether BIS monitoring was done during the first or second ERCP procedure was random. Patients were intermittently administered a mixed regimen including midazolam, pethidine, and propofol by trained nurses. The nurse used a routine practice to monitor sedation using the Modified Observer's Assessment of Alertness/Sedation (MOAA/S) scale or the BIS monitoring. The total amount of midazolam and propofol used and serious side effects were compared between the BIS and control groups. RESULTS:The mean total propofol dose administered was 53.1 ± 32.2 mg in the BIS group and 54.9 ± 30.8 mg in the control group (P = 0.673). The individual propofol dose received per minute during the ERCP procedure was 2.90 ± 1.83 mg/min in the BIS group and 3.44 ± 2.04 mg in the control group (P = 0.103). The median value of the MOAA/S score during the maintenance phase of sedation was comparable for the two groups. The mean BIS values throughout the procedure (from insertion to removal of the endoscope) were 76.5 ± 8.7 for all 59 patients in using the BIS monitor. No significant differences in the frequency of < 80% oxygen saturation, hypotension (< 80 mmHg), or bradycardia (< 50 beats/min) were observed between the two study groups. Four cases of poor cooperation occurred, in which the procedure should be stopped to add the propofol dose. After adding the propofol, the procedure could be conducted successfully (one case in the BIS group, three cases in the control group). The endoscopist rated patient sedation as excellent for all patients in both groups. All patients in both groups rated their level of satisfaction as high (no discomfort). During the post-procedural follow-up in the recovery area, no cases of clinically significant hypoxic episodes were recorded in either group. No other postoperative side effects related to sedation were observed in either group. CONCLUSION:BIS monitoring trend to slighlty reduce the mean propofol dose. Nurse-administered propofol sedation under the supervision of a gastroenterologist may be considered an alternative under anesthesiologist. | Se Young Jang Hyun Gu Park Min Kyu Jung Chang Min Cho Soo Young Park Seong Woo Jeon Won Young Tak Young Oh Kweon Sung Kook Kim Young Hoon Jeon | 2012 | World Journal of Gastroenterology2012，18，43： | 3 |
| 8 | Short-term overlap lamivudine treatment with adefovir dipivoxil in patients with lamivudine-resistant chronic hepatitis B显示文摘AIM:To evaluate the efficacy of short-term overlap lamivudine therapy with adefovir in patients with lamivudine-resistant and nave chronic hepatitis B,we compared patients receiving overlap therapy with those receiving adefovir alone. METHODS:Eighty patients who had received lamivudine treatment for various periods and had a lamivudine- resistant liver function abnormality were enrolled.Forty of these patients received adefovir treatment combined with lamivudine treatment for≥2 mo,while the other 40 received adefovir alone.We assessed the levels of hepatitis B virus(HBV)DNA at 0,12 and 48 wk and serum alanine aminotransferase(ALT)levels after 0,12, 24 and 48 wk of adefovir treatment in each group. RESULTS:We found serum ALT became normalized in 72(87.5%)of the 80 patients,and HBV DNA decreased by≥2 log10 copies/mL in 60(75%)of the 80 patients at the end of a 48-wk treatment.HBV DNA levels were not significantly different between the groups.The improvements in serum ALT were also not significantly different between the two groups. CONCLUSION:These findings suggest short-term overlap lamivudine treatment results in no better virological and biological outcomes than non-overlap adefovir monotherapy. | Soon Woo Nam Si Hyun Bae Seung Woo Lee Yeon Soo Kim Sang Bum Kang Jong Young Choi Se Hyun Cho Seung Kew Yoon Joon-Yeol Han Jin Mo Yang Young Suk Lee | 2008 | World Journal of Gastroenterology2008，14，11： | 3 |
| 9 | Weekly docetaxel and gemcitabine in previously treated metastatic esophageal squamous cell carcinoma显示文摘AIM: To assess the efficacy and safety of weekly docetaxel plus a fixed-dose rate(FDR) of gemcitabine in metastatic esophageal squamous cell carcinoma(SCC).METHODS: A multi-center, open-label, prospective phase Ⅱ study was designed.Thirty-three esophageal SCC patients with documented progression after fluoropyrimidine/platinum-based first-line chemotherapy were enrolled and treated with docetaxel 35 mg/m2 and gemcitabine 1000 mg/m2 iv at a FDR(10 mg/m2 per minute) on days 1 and 8.Treatment was repeatedevery twenty-one days until disease progression, unacceptable toxicity, or consent withdrawal.The primary endpoint was response rate(RR), and secondary endpoints were safety, progression-free survival(PFS) and overall survival(OS).RESULTS: Combination of weekly docetaxel and FDR gemcitabine was well tolerated: the most common treatment-related adverse events were anemia(97%), fatigue(64%) and neutropenia(55%).One patient with multiple lung and lymph node metastases died of respiratory failure after receiving four cycles of chemotherapy, and the possibility of drug-induced pneumonitis could not be completely excluded.Disease control(objective response plus stable disease) in the ITT population was achieved in 88% of patients, and the overall RR was 30%(95%CI: 15%-46%).The median PFS and OS were 4.0(95%CI: 3.4-4.6) and 8.8 mo(95%CI: 7.8-9.8 mo), respectively.CONCLUSION: A combination of weekly docetaxel and FDR gemcitabine showed promising antitumor activity and tolerability in previously treated, metastatic esophageal SCC. | Min-Young Lee Ki Sun Jung Hae Su Kim Ji Yun Lee Sung Hee Lim Moonjin Kim Hyun Ae Jung Sung Min Kim Jong Mu Sun Myung-Ju Ahn Jeeyun Lee Se Hoon Park Seong Yoon Yi In Gyu Hwang Sang-Cheol Lee Hee Kyung Ahn Do Hyoung Lim Soon Il Lee Keon Woo Park | 2015 | World Journal of Gastroenterology2015，21，14： | 2 |
| 10 | Protective effect of hexane extracts of Uncaria sinensis against photothrombotic ischemic injury in mice显示文摘 | Sun Haeng Park Ji Hyun Kim Se Jin Park Sun Sik Bae Young Whan Choi Jin Woo Hong Byung Tae Choi Hwa Kyoung Shin | 2011 | Journal of Ethnopharmacology2011，，3： | 1 |
| 11 | Expression of Maspin in Colon Cancers: Its Relationship with p53 Expression and Microvessel Density显示文摘 | Sang Yong Song Se Kyung Lee Duck Hwan Kim Hee Jung Son Hong Joo Kim Yun Jeong Lim Woo Yong Lee Ho-Kyung Chun Jong Chul Rhee | 2002 | Digestive Diseases and Sciences2002，，8： | 1 |
| 12 | The phosphatidylinositol 3-kinase, p38 ,and extracellular signal-regulated kinase pathways are involved in osteoelast differentiation显示文摘 | Lee SE Woo KM Kim SY | 2002 | Bone2002，30，1： | 1 |
| 13 | The phosphatidylinositol 3-ki- nase,p38, and extracellular signal-regulated kinase pathways are involved in osteoclast differentiation显示文摘 | Lee SE Woo KM Kim SY | 2002 | Bone2002，30，1： | 1 |
| 14 | IL-6 polymorphisms:a useful genetic tool for inflammation research显示文摘 | Woo P Humphries SE | | 0，，04： | 1 |
| 15 | Fabrication and surface treatment of silicon mold for polymer miewarray显示文摘 | Lee MAn Woo Park Se Geun | 2004 | Surface & Coatings Techaology2004，，： | 1 |
| 16 | Development of fiber type surface plasmon resonance sensor for protein detection 显示文摘 | Ko Woo S Oh Se B Kim Soo H | 2004 | SPIE2004，5272，： | 1 |
| 17 | The Useful- ness of Interferon-gamma Release Assay for Diagnosis of Tuber- culosis-related Uveitis in Korea显示文摘 | Seong Joon Ahh Ko Eun Kim Se Joon Woo | 2014 | Korean J Ophthalmol2014，28，3： | 1 |
| 18 | Phytogenic feed additives alleviate pathogenic Escherichia coli-induced intestinal damage through improving barrier integrity and inhibiting inflammation in weaned pigs显示文摘Background:This study was conducted to investigate the effects of each phytogenic feed additive(PFA;PFA1,bitter citrus extract;PFA2,a microencapsulated blend of thymol and carvacrol;PFA3,a mixture of bitter citrus extract,thymol,and carvacrol;PFA4,a premixture of grape seed,grape marc extract,green tea,and hops;PFA5,fenugreek seed powder)on the growth performance,nutrient digestibility,intestinal morphology,and immune response in weaned pigs infected with Escherichia coli(E.coli).Results:A total of 634-week-old weaned pigs were placed in individual metabolic cages and assigned to seven treatment groups.The seven treatments were as follows:1)NC;basal diet without E.coli challenge,2)PC;basal diet with E.coli challenge,3)T1;PC+0.04%PFA1,4)T2;PC+0.01%PFA2,5)T3;PC+0.10%PFA3,6)T4;PC+0.04%PFA4,7)T5;PC+0.10%PFA5.The experiments lasted in 21 d,including 7 d before and 14 d after the first E.coli challenge.In the E.coli challenge treatments,all pigs were orally inoculated by dividing a total of 10 mL of E.coli F18 for 3 consecutive days.The PFA-added groups significantly increased(P<0.05)average daily gain and feed efficiency and decreased(P<0.05)the fecal score at d 0 to 14 post-inoculation(PI).Tumor necrosis factorαwas significantly lower(P<0.05)in the PFA-added groups except for T1 in d 14 PI compared to the PC treatment.The T3 had a higher(P<0.05)immunoglobulin G and immunoglobulin A concentration compared to the PC treatment at d 7 PI.Also,T3 showed significantly higher(P<0.05)villus height:crypt depth and claudin 1 expression in ileal mucosa,and significantly downregulated(P<0.05)the expression of calprotectin compared to the PC treatment.Conclusions:Supplementation of PFA in weaned pigs challenged with E.coli alleviated the negative effects of E.coli and improved growth performance.Among them,the mixed additive of bitter citrus extract,thymol,and carvacrol showed the most effective results,improving immune response,intestinal morphology,and expression of tight junctions. | Se Yeon Chang Min Ho Song Ji Hwan Lee Han Jin Oh Yong Ju Kim Jae Woo An Young Bin Go Dong Cheol Song Hyun AhCho Seung Yeol Cho Dong Jun Kim Mi Suk Kim Hyeun Bum Kim Jin Ho Cho | 2023 | Journal of Animal Science and Biotechnology2023，14，1： | 1 |
| 19 | Abnormalities of emotional awareness and perception in patients with obsessive–compulsive disorder显示文摘 | Jee In Kang Kee Namkoong Sang Woo Yoo Kyungun Jhung Se Joo Kim | 2012 | Journal of Affective Disorders (-)2012，，2： | 1 |
| 20 | Extranodal nasal type NK/T-cell Lymphoma: Elucidating clinical prognostic factors for risk-based stratification of therapy显示文摘 | Jeeyun Lee Yeon Hee Park Won Seog Kim Seung-Sook Lee Baek-Yeol Ryoo Sung Hyun Yang Keon Woo Park Jung Hoon Kang Joon Oh Park Se Hoon Lee Kihyun Kim Chul Won Jung Young Suk Park Young-Hyuck Im Won Ki Kang Mark H. Lee Young H. Ko Yong Chan Ahn Keunchil Park | 2005 | European Journal of Cancer2005，，10： | 1 |
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