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Tsai FP, Weng MT, Chang CH, Zeng MH, Wei SC. A simplified fecal leukocyte esterase strip test results as a low cost, widely available, alternative bowel inflammation biomarker. J Formos Med Assoc 2024:S0929-6646(24)00058-5. [PMID: 38331636 DOI: 10.1016/j.jfma.2024.01.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 11/29/2023] [Accepted: 01/24/2024] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND /Purpose: Leukocyte esterase strips have been widely used to detect the presence of leukocyte in human body fluids. We investigated the correlation between fecal leukocyte esterase (FLE) and fecal calprotectin (FC) levels and compared manual with machine automated interpretation of FLE level. METHODS This prospective study enrolled inflammatory bowel disease and colitis patients in National Taiwan University Hospital from Dec 2021 to Feb 2022. FLE and FC measured using the same sample were compared with various FC cutoff values. The correlation between values indicated by the two tests was analyzed. Sensitivity, specificity, positive and negative predictive values, and area under the receiver operating characteristic curve (AUROC) were calculated using SAS. RESULTS A total of 103 samples were analyzed. The correlation between FLE and FC level was moderate and positive (r = 0.3505, P = 0.0003). With an FLE reading more than 1+ indicating mucosa inflammation, when the FC cutoff was 50, 250, and 500 mg/kg, the sensitivities of FLE readings were 60.3 %, 74.3 %, and 84.6 %, respectively, and the specificities were 62.9 %, 58.8 %, and 58.4 %, respectively. With an FLE reading greater than 1+ indicating mucosa inflammation, FLE reflected FC with AUROC values at the optimal cutoff (500 mg/kg) of 0.72. No difference was noted between manual and machine readings for FLE. CONCLUSION Positive FLE can predict FC levels of more than 500 mg/kg. The test is widely available, produces results on the same day, and is low cost; therefore, FLE should be further investigated for use in bowel inflammation monitoring.
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Affiliation(s)
- Feng-Pai Tsai
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Internal Medicine, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu County, Taiwan
| | - Meng-Tzu Weng
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Research, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu County, Taiwan
| | - Chin-Hao Chang
- Clinical Trial Center, Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Huan Zeng
- Clinical Trial Center, Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
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2
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Peyrin-Biroulet L, Allegretti JR, Rubin DT, Bressler B, Germinaro M, Huang KHG, Shipitofsky N, Zhang H, Wilson R, Han C, Feagan BG, Sandborn WJ, Panés J, Hisamatsu T, Lichtenstein GR, Sands BE, Dignass A, Abrahamovych O, Afanasieva H, Aitova L, Altintas E, Altwegg R, Andreev P, Aomatsu K, Augustyn M, Balestrieri P, Begun J, Brunatto L, Bulgheroni D, Bunkova E, Cabello M, Cao Q, Caprioli F, Cerqueira R, Chen B, Chen CC, Chen CP, Chiu CT, Choi CH, Cicala M, Datsenko O, Dewint P, Domenech E, Dutré J, Duvall G, Fernandez J, Filip R, Fogel R, Fowler S, Fujii T, Fukata M, Furumoto Y, Gasbarrini A, Gawdis-Wojnarska B, Gilletta C, Gionchetti P, Goldin E, Golovchenko O, Gonciarz M, Gonen C, Segura GG, Gridnyev O, Gyokeres T, Hébuterne X, Hedin C, Hellström P, Hilmi IN, Horný I, Horvat G, Hoshi N, Hrdlicka L, Ishihara S, Ivanishyn O, Jang BI, Junior O, Kagaya T, Kanmura S, Karakina M, Katsuhiko N, Kierkus J, Kim HJ, Kim TO, Kim YH, Kiss GG, Klaus J, Kleczkowski D, Klopocka M, Kobayashi T, Kobielusz-Gembala I, Koo JS, Kopon A, Kravchenko T, Kudo M, Kwon KA, Lago P, Laharie D, Lawrance I, Leszczyszyn J, Li Y, Lukas M, Maaser C, Maemoto A, Marusawa H, McBride M, Mendu S, Miheller P, Miyabayashi H, Mohl W, Moore G, Motoya S, Murali N, Naem M, Nakajima K, Nakamoto Y, Nancey S, Neto J, Onizawa M, Ono Y, Ono Y, Osada T, Osipenko M, Owczarek D, Patel B, Patel K, Petrova E, Poroshina E, Portela F, Prystupa L, Rivero M, Roblin X, Romatowski J, Rydzewska G, Saibeni S, Sakuraba H, Samaan M, Schultz M, Schulze J, Sedghi S, Seidler U, Shin SJ, Stanislavchuk M, Stokesberry D, Suzuki T, Taguchi H, Tankova L, Thin L, Tkachev A, Torrealba L, Tsarynna N, Tulassay Z, Ueo T, Valuyskikh E, Vasilevskaya O, Viamonte M, Wei SC, Weisshof R, Wojcik K, Ye BD, Yen HH, Yoon H, Yoshida K, Yurkiv A, Zaha O, Zhan Q. Guselkumab in Patients With Moderately to Severely Active Ulcerative Colitis: QUASAR Phase 2b Induction Study. Gastroenterology 2023; 165:1443-1457. [PMID: 37659673 DOI: 10.1053/j.gastro.2023.08.038] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 08/07/2023] [Accepted: 08/16/2023] [Indexed: 09/04/2023]
Abstract
BACKGROUND & AIMS The QUASAR Phase 2b Induction Study evaluated the efficacy and safety of guselkumab, an interleukin-23p19 subunit antagonist, in patients with moderately to severely active ulcerative colitis (UC) with prior inadequate response and/or intolerance to corticosteroids, immunosuppressants, and/or advanced therapy. METHODS In this double-blind, placebo-controlled, dose-ranging, induction study, patients were randomized (1:1:1) to receive intravenous guselkumab 200 or 400 mg or placebo at weeks 0/4/8. The primary endpoint was clinical response (compared with baseline, modified Mayo score decrease ≥30% and ≥2 points, rectal bleeding subscore ≥1-point decrease or subscore of 0/1) at week 12. Guselkumab and placebo week-12 clinical nonresponders received subcutaneous or intravenous guselkumab 200 mg, respectively, at weeks 12/16/20 (uncontrolled study period). RESULTS The primary analysis population included patients with baseline modified Mayo scores ≥5 and ≤9 (intravenous guselkumab 200 mg, n = 101; 400 mg, n = 107; placebo, n = 105). Week-12 clinical response percentage was greater with guselkumab 200 mg (61.4%) and 400 mg (60.7%) vs placebo (27.6%; both P < .001). Greater proportions of guselkumab-treated vs placebo-treated patients achieved all major secondary endpoints (clinical remission, symptomatic remission, endoscopic improvement, histo-endoscopic mucosal improvement, and endoscopic normalization) at week 12. Among guselkumab week-12 clinical nonresponders, 54.3% and 50.0% of patients in the 200- and 400-mg groups, respectively, achieved clinical response at week 24. Safety was similar among guselkumab and placebo groups. CONCLUSIONS Guselkumab intravenous induction was effective vs placebo in patients with moderately to severely active UC. Guselkumab was safe, and efficacy and safety were similar between guselkumab dose groups. CLINICALTRIALS gov number: NCT04033445.
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Affiliation(s)
- Laurent Peyrin-Biroulet
- Department of Gastroenterology, Nancy University Hospital, F-54500 Vandœuvre-lès-Nancy, France;; INSERM, NGERE, University of Lorraine, F-54000 Nancy, France;; INFINY Institute, Nancy University Hospital, F-54500 Vandœuvre-lès-Nancy, France;; FHU-CURE, Nancy University Hospital, F-54500 Vandœuvre-lès-Nancy, France;; Groupe Hospitalier privé Ambroise Paré-Hartmann, Paris IBD center, 92200 Neuilly sur Seine, France;; Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Jessica R Allegretti
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - David T Rubin
- University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago, IL, USA
| | | | | | | | | | - Hongyan Zhang
- Janssen Research & Development, LLC, Spring House, PA, USA
| | | | - Chenglong Han
- Janssen Research & Development, LLC, Spring House, PA, USA
| | | | | | - Julian Panés
- Hospital Clínic de Barcelona, IDIBAPS, CIBERehd, Barcelona, Spain
| | | | | | - Bruce E Sands
- Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Axel Dignass
- Department of Medicine I, Agaplesion Markus Hospital, Goethe University, Frankfurt, Germany.
| | - Orest Abrahamovych
- Communal Nonprofit Enterprise of Lviv Regional Council 'Lviv Regional Clinical Hospital', Lviv, Ukraine
| | - Halyna Afanasieva
- Municipal Institution 'Kherson City Clinical Hospital n.a. Y.Y.Karabelesh', Kherson, Ukraine
| | - Lilia Aitova
- City Clinical Hospital # 21, Ufa, Bashkortostan, Respublika, Russian Federation
| | - Engin Altintas
- Mersin University Medical Faculty Hospital, Mersin, Turkey
| | | | - Pavel Andreev
- NUZ 'Railway Clinical Hospital on Samara station of LLC 'Russian Railways', Samara, Samarskaya oblast, Russian Federation
| | | | | | | | - Jakob Begun
- Mater Hospital, South Brisbane, Queensland, Australia
| | | | | | - Elena Bunkova
- Medical University Reaviz, Multidisciplinary clinic, Samara, Samarskaya oblast', Russian Federation
| | | | - Qian Cao
- Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Flavio Caprioli
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Rute Cerqueira
- Centro Hospitalar de Entre o Douro e Vouga, E.P.E, Santa Maria da Feira, Aveiro, Portugal
| | - Baili Chen
- The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Chou-Chen Chen
- Taichung Veterans General Hospital, Taichung, Taiwan, Province of China
| | - Chou-Pin Chen
- Taichung Veterans General Hospital, Taichung, Taiwan, Province of China
| | - Cheng-Tang Chiu
- Chang-Gung Memorial Hospital, LinKou Branch, Taoyuan, Taiwan, Province of China
| | - Chang Hwan Choi
- Chung-Ang University Hospital, Seoul, Dongjak-gu, Republic of Korea
| | | | - Olena Datsenko
- Communal Nonprofit Enterprise 'City Clinical Hospital # 2 N.A. Prof. O.O. Shalimov', Kharkiv, Ukraine
| | | | - Eugeni Domenech
- Hosp. Univ. Germans Trias I Pujol, Badalona, Catalonia, Spain
| | - Joris Dutré
- Algemeen Ziekenhuis Jan Palfijn Merksem, Merksem, Belgium
| | - George Duvall
- Tyler Research Institute, LLC, Tyler, Texas, United States
| | - Juan Fernandez
- Harmony Medical Research Institute, Inc., Hialeah, Florida, United States
| | | | - Ronald Fogel
- Clinical Research Institute of Michigan, LLC, Chesterfield, Michigan, United States
| | - Sharyle Fowler
- Royal University Hospital, Saskatoon, Saskatchewan, Canada
| | - Toshimitsu Fujii
- Tokyo Medical and Dental University Hospital, Bunkyo-Ku, Tokyo, Japan
| | | | - Yohei Furumoto
- Tokyo Metropolitan Bokutoh Hospital, Sumida-ku, Tokyo, Japan
| | | | | | | | | | - Eran Goldin
- Shaare Zedek Medical Center, Jerusalem, Israel
| | - Oleksandr Golovchenko
- Medical Center Ltd 'Health Clinic', Department Of General Therapy, Vinnytsya, Ukraine
| | | | - Can Gonen
- Acibadem Kozyatagi Hospital, Istanbul, Turkey
| | | | - Oleksii Gridnyev
- SI 'L.T. Maloyi National Institute of Therapy of National Academy of Medical Sciences of Ukraine', Kharkiv, Ukraine
| | - Tibor Gyokeres
- Magyar Honvedseg Egeszsegugyi Kozpont, Budapest, Hungary
| | | | | | | | | | - Ivo Horný
- Nemocnice Strakonice, a.s., Strakonice, Czechia
| | | | | | | | | | - Olha Ivanishyn
- Lviv Clinical Hospital on Railway Transport of Affiliate Healthcare center of JSC Ukrainian Railway, Lviv, Ukraine
| | - Byung Ik Jang
- Yeungnam University Hospital, Daegu, Daegu Gwang'yeogsi, Republic of Korea
| | - Odery Junior
- CDC - Centro Digestivo de Curitiba, Curitiba, Brazil
| | - Takashi Kagaya
- National Hospital Organization Kanazawa Medical Center, Kanazawa, Ishikawa, Japan
| | - Shuji Kanmura
- Kagoshima University Hospital, Kagoshima City, Kagoshima, Japan
| | - Marina Karakina
- Medical Center Meditsinskie Tekhnologii, Ekaterinburg, Russian Federation
| | | | | | - Hyo Jong Kim
- KyungHee University Hospital, Seoul, Republic of Korea
| | - Tae-Oh Kim
- Inje University Haeundae Paik Hospital, Busan, Republic of Korea
| | - Young-Ho Kim
- Samsung Medical Center, Seoul, Republic of Korea
| | - Gyula G Kiss
- Vasutegeszsegugyi Nonprofit Kozhasznu Kft Debreceni Kozpont, Debrecen, Hajdú-Bihar, Hungary
| | - Jochen Klaus
- Universitaetsklinikum Ulm, Ulm, Baden-Württemberg, Germany
| | | | - Maria Klopocka
- Szpital Uniwersytecki nr 2 im. dr. Jana Biziela w Bydgoszczy, Bydgoszcz, Poland
| | - Taku Kobayashi
- Kitasato University Kitasato Institute Hospital, Minato-ku, Tôkyô, Japan
| | | | - Ja Seol Koo
- Korea University Ansan Hospital, Gyeonggi-do, Republic of Korea
| | - Adam Kopon
- GASTROMED Kopon, Zmudzinski i wspolnicy SP.j., Specjalistyczne Centrum Gastrologii i Endoskopii, Torun, Poland
| | | | | | - Kwang An Kwon
- Gachon University Gil Medical Center, Incheon, Incheon Gwang'yeogsi, Republic of Korea
| | - Paula Lago
- Centro Hospitalar do Porto, EPE, Porto, Portugal
| | | | - Ian Lawrance
- St John of God Subiaco Hospital, Subiaco, WA, Australia
| | | | - Yan Li
- Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | | | | | | | | | - Matthew McBride
- Digestive Disease Specialists Inc, Oklahoma City, Oklahoma, United States
| | - Shoba Mendu
- Gastroenterology Associates of Tidewater, Chesapeake, Virginia, United States
| | | | - Hideharu Miyabayashi
- National Hospital Organization Matsumoto Medical Center, Matsumoto, Nagano, Japan
| | - Wolfgang Mohl
- Zentrum für Gastroenterologie Saar MVZ GmbH, Saarbrücken, Germany
| | | | - Satoshi Motoya
- Hokkaido P.W.F.A.C. Sapporo-Kosei General Hospital, Sapporo, Japan
| | - Narayanachar Murali
- Gastroenterology Associates of Orangeburg, Orangeburg, South Carolina, United States
| | - Mohammed Naem
- Northshore Gastroenterology Research, LLC, Westlake, Ohio, United States
| | | | | | | | - Joaquim Neto
- Sociedade Campineira de Educacao e Instrucao-Hospital e Maternidade Celso Pierro, Campinas, São Paulo, Brazil
| | | | - Yohei Ono
- Imamura General Hospital, Kagoshima, Japan
| | - Yohei Ono
- Kagoshima IBD Gastroenterology Clinic, Kagoshima, Japan
| | - Taro Osada
- Juntendo University Hospital Urayasu, Chiba, Japan
| | - Marina Osipenko
- Medical Center SibNovoMed LLC, Novosibirsk, Russian Federation
| | | | - Bhaktasharan Patel
- Peak Gastroenterology Associates, Colorado Springs, Colorado, United States
| | - Kamal Patel
- St George's Hospital, London, United Kingdom and Northern Ireland
| | - Elina Petrova
- OOO MO New Hospital, Ekaterinburg, Russian Federation
| | | | - Francisco Portela
- Centro Hospitalar e Universitário de Coimbra, EPE, Coimbra, Portugal
| | - Lyudmyla Prystupa
- Sumy State University, Sumy Regional Clinical Hospital, Sumy, Ukraine
| | | | - Xavier Roblin
- CHU Saint-Etienne-Hôpital Nord, Saint-Priest en Jarez, France
| | - Jacek Romatowski
- Gastromed Kralisz Romatowski Stachurska Sp. j., Bialystok, Poland
| | | | - Simone Saibeni
- Azienda Ospedaliera G.Salvini Ospedale di Rho, Rho, Milan, Italy
| | | | - Mark Samaan
- Guy's and St Thomas' Hospital, London, United Kingdom and Northern Ireland
| | | | | | - Shahriar Sedghi
- Gastroenterolgy Associates of Central GA, Macon, Georgia, United States
| | - Ursula Seidler
- Medizinische Hochschule Hannover, Hannover, Niedersachsen, Germany
| | - Sung Jae Shin
- Ajou University Hospital, Suwon, Gyeonggido, Republic of Korea
| | | | - David Stokesberry
- Digestive Disease Specialists Inc, Oklahoma City, Oklahoma, United States
| | | | | | | | - Lena Thin
- Fiona Stanley Hospital, Murdoch, WA, Australia
| | | | | | - Nataliia Tsarynna
- Medical Center 'Ok Clinic' of LLC 'International Institute of Clinical Studies', Kyiv, Ukraine
| | - Zsolt Tulassay
- Semmelweis Egyetem, Ii. Belgyogyaszati Klinika, Budapest, Hungary
| | | | | | | | - Manuel Viamonte
- Columbus Clinical Services LLC, Miami, Florida, United States
| | - Shu-Chen Wei
- National Taiwan University Hospital, Taipei, Taiwan, Province of China
| | | | | | - Byong Duk Ye
- Asan Medical Center, Seoul, Seoul Teugbyeolsi, Republic of Korea
| | - Hsu-Heng Yen
- Chang-Hua Christian Hospital, Changhua, Taiwan, Province of China
| | - Hyuk Yoon
- Seoul National University Bundang Hospital, Gyeonggi-do, Republic of Korea
| | - Kosuke Yoshida
- National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Andriy Yurkiv
- Municipal Non-profit Enterprise 'Odesa Regional Clinical Hospital' Odesa Regional Council, Odesa, Ukraine
| | | | - Qiang Zhan
- Wuxi People's Hospital, Wuxi, Jiangsu, China
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Lin WC, Tai WC, Chang CH, Tu CH, Feng IC, Shieh MJ, Chung CS, Yen HH, Chou JW, Wong JM, Liu YH, Huang TY, Chuang CH, Tsai TJ, Chiang FF, Lu CY, Hsu WH, Yu FJ, Chao TH, Wu DC, Ho AS, Lin HH, Feng CL, Wu KL, Wong MW, Tung CC, Lin CC, Chen CC, Hu HM, Lu LS, Wang HS, Wu IC, Kuo HY, Wu JF, Yao Shih H, Ni YH, Tang SL, Chen PH, Wei SC. Real-World Evidence of Effectiveness and Safety of Vedolizumab for Inflammatory Bowel Disease in Taiwan: A Prospective Nationwide Registry (VIOLET) Study. Inflamm Bowel Dis 2023; 29:1730-1740. [PMID: 36626567 PMCID: PMC10918762 DOI: 10.1093/ibd/izac269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND This nationwide prospective registry study investigated the real-world effectiveness, safety, and persistence of vedolizumab (VDZ) in inflammatory bowel disease (IBD) patients in Taiwan. Disease relapse rates after VDZ discontinuation due to reimbursement restriction were assessed. METHODS Data were collected prospectively (January 2018 to May 2020) from the Taiwan Society of IBD registry. RESULTS Overall, 274 patients (147 ulcerative colitis [UC] patients, 127 Crohn's disease [CD] patients) were included. Among them, 70.7% with UC and 50.4% with CD were biologic-naïve. At 1 year, 76.0%, 58.0%, 35.0%, and 62.2% of UC patients and 57.1%, 71.4%, 33.3%, and 30.0% of CD patients achieved clinical response, clinical remission, steroid-free remission, and mucosal healing, respectively. All patients underwent hepatitis B and tuberculosis screening before initiating biologics, and prophylaxis was recommended when necessary. One hepatitis B carrier, without antiviral prophylaxis due to economic barriers, had hepatitis B reactivation during steroid tapering and increasing azathioprine dosage, which was controlled with an antiviral agent. No tuberculosis reactivation was noted. At 12 months, non-reimbursement-related treatment persistence rates were 94.0% and 82.5% in UC and CD patients, respectively. Moreover, 75.3% of IBD patients discontinued VDZ due to mandatory drug holiday. Relapse rates after VDZ discontinuation at 6 and 12 months were 36.7% and 64.3% in CD patients and 42.9% and 52.4% in UC patients, respectively. CONCLUSIONS The findings demonstrated VDZ effectiveness in IBD patients in Taiwan, with high treatment persistence rates and favorable safety profiles. A substantial IBD relapse rate was observed in patients who had mandatory drug holiday.
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Affiliation(s)
- Wei-Chen Lin
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Wei-Chen Tai
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Chung-Hsin Chang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chia-Hung Tu
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - I-Che Feng
- Division of Gastroenterology and Hepatology, Chi Mei Medical Center, Tainan, Taiwan
| | - Ming-Jium Shieh
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan
| | - Chen-Shuan Chung
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Hsu-Heng Yen
- Division of Gastroenterology, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Jen-Wei Chou
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yu-Hwa Liu
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Tien-Yu Huang
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chiao-Hsiung Chuang
- Department of Internal Medicine, Medical College and Hospital, National Cheng Kung University, Tainan, Taiwan
| | - Tzung-Jiun Tsai
- Division of Gastroenterology and Hepatology, Department of Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Feng-Fan Chiang
- Division of Colon and Rectal Surgery, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chien-Yu Lu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wen-Hung Hsu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Fang-Jung Yu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Te-Hsin Chao
- Division of Colon and Rectal Surgery, Department of Surgery, Chiayi and Wangiao Branch, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Deng-Chyang Wu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ai-Sheng Ho
- Division of Gastroenterology, Department of Internal Medicine, Cheng Hsin General Hospital, Taipei, Taiwan
| | - Hung-Hsin Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chun-Lung Feng
- Division of Gastroenterology and Hepatology, China Medical University Hsinchu Hospital, Hsinchu, Taiwan
| | - Keng-Liang Wu
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Ming-Wun Wong
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien, Taiwan
| | - Chien-Chih Tung
- Department of Integrated Diagnostics and Therapeutics, National Taiwan University Hospital, Taipei, Taiwan
| | - Chun-Chi Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chia-Chang Chen
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Huang-Ming Hu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Lung-Sheng Lu
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Huann-Sheng Wang
- Division of Colorectal Surgery, Department of Surgery, Taipei Veterans General Hospital, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - I-Chen Wu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsin-Yu Kuo
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jia-Feng Wu
- Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan
| | - Hsiang Yao Shih
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yen-Hsuan Ni
- Department of Pediatrics, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Shu-Lun Tang
- Takeda Pharmaceuticals Taiwan, Ltd., Taipei, Taiwan
| | | | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
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Peng YL, Chang CH, Wei SC, Huang TY, Tai WC, Hsu WH, Wu DC, Yen HH, Tai CM, Chang CW, Lin WC, Wang HY, Lin CC, Kuo CJ, Chiu CT, Lin CP, Lee HC, Wu JF, Chung CS. Impact of the COVID-19 pandemic on inflammatory bowel disease care in Taiwan: A multicenter study. J Formos Med Assoc 2023; 122:1042-1049. [PMID: 37019722 PMCID: PMC10040350 DOI: 10.1016/j.jfma.2023.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 03/05/2023] [Accepted: 03/20/2023] [Indexed: 03/29/2023] Open
Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19) pandemic had a great impact on healthcare system and patients. This study aimed to evaluate the effect of the COVID-19 pandemic on the perceptions of patients with inflammatory bowel disease (IBD). METHODS This prospective multicenter study was conducted between July 2021 and December 2021. Patients with IBD answered a structured questionnaire, and their degree of anxiety was assessed using a visual analogue scale (VAS) before and after reading educational materials. RESULTS A total of 225 (47.67%) patients with Crohn's disease, 244 (51.69%) with ulcerative colitis and 3 (0.64%) with indeterminate colitis were enrolled. Common concerns were adverse events from vaccination (20.34%), and higher risks of developing severe COVID-19 (19.28%) and COVID-19 infection (16.31%) than the general population. Medications deemed by the patients to increase the risk of COVID-19 were immunomodulators (16.10%), anti-tumor necrosis factor-α antagonists (9.96%), and corticosteroids (9.32%). Thirty-five (7.42%) patients self-discontinued IBD medication, of whom 12 (34.28%) had worse symptoms. Older age (>50 years) (OR 1.10, 95% CI 1.01-1.19, p = 0.03), IBD-related complications (OR 1.16, 95% CI 1.04-1.28, p = 0.01), education status below senior high school (OR 1.22, 95% CI 1.08-1.37, p = 0.001), and residing in north-central Taiwan (OR 1.21, 95% CI 1.10-1.34, p < 0.001) were associated with more anxiety. None of the enrolled patients contracted COVID-19. The anxiety VAS score (mean ± SD) improved after reading the educational materials (3.84 ± 2.33 vs. 2.81 ± 1.96, p < 0.001). CONCLUSION The medical behavior of IBD patients was influenced by the COVID-19 pandemic, and their anxiety could be mitigated after education.
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Affiliation(s)
- Yen-Ling Peng
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Chung-Hsin Chang
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Division of Gastroenterology and Hepatology, Department of Internal Medicine, IBD Center, Taichung Veterans General Hospital, Taichung City, Taiwan
| | - Shu-Chen Wei
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Tien-Yu Huang
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Division of Gastroenterology and Hepatology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Wei-Chen Tai
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Division of Gastroenterology and Hepatology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Wen-Hung Hsu
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Department of Internal Medicine, Kaohsiung Municipal Siaogang Hospital, Kaohsiung, Taiwan; Department of Medicine, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Deng-Chyang Wu
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Department of Internal Medicine, Kaohsiung Municipal Siaogang Hospital, Kaohsiung, Taiwan; Department of Medicine, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsu-Heng Yen
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Division of Gastroenterology, Changhua Christian Hospital, Changhua, Taiwan
| | - Chi-Ming Tai
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-Da Hospital, Kaohsiung, Taiwan
| | - Chen-Wang Chang
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Division of Gastroenterology, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan; MacKay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
| | - Wei-Chen Lin
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Division of Gastroenterology, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan; MacKay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
| | - Horng-Yuan Wang
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Division of Gastroenterology, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan; MacKay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
| | - Chun-Chi Lin
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chia-Jung Kuo
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Division of Gastroenterology and Hepatology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Cheng-Tang Chiu
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Division of Gastroenterology and Hepatology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Ching-Pin Lin
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Hsi-Chang Lee
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; Division of Gastroenterology and Hepatology, Department of Internal Medicine, Renai Branch, Taipei City Hospital, Taipei, Taiwan
| | - Jia-Feng Wu
- Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Division of Pediatric Gastroenterology and Hepatology, Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan
| | - Chen-Shuan Chung
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan; Taiwan Society of Inflammatory Bowel Disease (TSIBD), Taipei, Taiwan; Taiwan Association for the Study of Small Intestinal Diseases (TASSID), New Taipei City, Taiwan; College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan.
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Wei SC, Liu C, Chen M, Cai YH, Wu XH, Chen ML, Zhang JX, Xiang D, Liu ZC, Jiang CQ, Shi J, Wu KC, Dong WG. [Effects of biologics on psychological status and quality of life in patients with inflammatory bowel disease: a multicenter study]. Zhonghua Nei Ke Za Zhi 2023; 62:1000-1006. [PMID: 37528039 DOI: 10.3760/cma.j.cn112138-20220818-00603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 08/03/2023]
Abstract
Objective: To investigate the effects of biologics on psychological status and quality of life in patients with inflammatory bowel disease (IBD). Methods: A cross-sectional survey was conducted in 42 hospitals in 22 provinces (autonomous regions and municipalities directly under the central government) from September 2021 to May 2022. General clinical information and the use of biologics were obtained from adult patients diagnosed with IBD who voluntarily participated in the study. Psychological status was evaluated using the Generalized Anxiety Disorder (GAD-7), Patient Health Questionnaire-9 (PHQ-9), Pittsburgh Sleep Quality Index (PSQI), and Inflammatory Bowel Disease Questionnaire (IBDQ) assessment tools. Counts were analyzed via the Chi-square test, and datasets that were not normally distributed were analyzed via nonparametric tests. P<0.05 was considered statistically significant. Results: A total of 2 478 valid questionnaires were collected. The GAD-7 score of the biologics group was significantly lower than that of the non-use group [6 (2, 9) vs. 7 (3, 10), Z=-3.49, P<0.001]. IBDQ scores [183 (158, 204) vs. 178 (152, 198), Z=-4.11, P<0.001], intestinal symptom scores [61 (52, 67) vs. 58 (49, 65), Z=-5.41, P<0.001], systemic symptom scores [28 (24, 32) vs. 27 (23, 31), Z=-2.37, P=0.018], emotional ability scores [69 (58, 77) vs. 67 (56, 75), Z=-3.58, P<0.001] and social ability scores [26 (22, 29) vs. 25 (22, 29), Z=-2.52, P=0.012] in the biologics group were significantly higher than in the non-use group. GAD-7 scores [5 (2, 9) vs. 6 (3, 10), Z=-3.50, P<0.001] and PSQI scores [6 (4, 9) vs. 6 (4, 9), Z=-2.55, P=0.011] were significantly lower in the group using infliximab than in the group not using it. IBDQ scores were significantly higher in patients using vedolizumab than in those not using it [186 (159, 205) vs. 181 (155, 201), Z=-2.32, P=0.021] and were also significantly higher in the group treated with adalimumab than in the group not treated with adalimumab [187 (159, 209) vs. 181 (155, 201), Z=-2.16, P=0.030]. However, ustekinumab had no significant effect on any of the scores. Conclusion: The use of biologics is strongly associated with improvements in anxiety status and quality of life in IBD patients.
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Affiliation(s)
- S C Wei
- Department of Gastroenterology,Renmin Hospital of Wuhan University,Wuhan 430060,China Department of Gastroenterology, the First Affiliated Hospital of Nanjing Medical University (Jiangsu Province Hospital), Nanjing 210029, China
| | - C Liu
- Department of Gastroenterology,Renmin Hospital of Wuhan University,Wuhan 430060,China
| | - M Chen
- Department of Gastroenterology, Xijing Hospital, Air Force Medical University, Xi'an 710032, China
| | - Y H Cai
- Department of Psychiatry, Xijing Hospital, Air Force Medical University, Xi'an 710032, China
| | - X H Wu
- Department of Gastroenterology,Renmin Hospital of Wuhan University,Wuhan 430060,China
| | - M L Chen
- Department of Gastroenterology,Renmin Hospital of Wuhan University,Wuhan 430060,China
| | - J X Zhang
- Department of Gastroenterology,Renmin Hospital of Wuhan University,Wuhan 430060,China
| | - D Xiang
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Z C Liu
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - C Q Jiang
- Department of Clinical Psychology, Beijing Anding Hospital, Capital Medical University, Beijing l00088, China
| | - J Shi
- Department of Medical Psychology, Chinese People's Liberation Army Rocket Army Characteristic Medical Center, Beijing l00088, China
| | - K C Wu
- Department of Gastroenterology, Xijing Hospital, Air Force Medical University, Xi'an 710032, China
| | - W G Dong
- Department of Gastroenterology,Renmin Hospital of Wuhan University,Wuhan 430060,China
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Lee WE, Weng MT, Wei SC, Shih IL. Comparison of the magnetic resonance scoring systems for Crohn's disease activity: MaRIA, simplified MaRIA, and Nancy scores. Abdom Radiol (NY) 2023; 48:2228-2236. [PMID: 37129624 DOI: 10.1007/s00261-023-03926-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 04/17/2023] [Accepted: 04/18/2023] [Indexed: 05/03/2023]
Abstract
PURPOSE The most widely used score for assessing the activity of Crohn's disease (CD) is the Magnetic Resonance Index of Activity (MaRIA) score, but it is time-consuming. The aim of this study was to compare the diagnostic accuracy of MaRIA score to the other two easily calculated scores. METHODS Between January 2011 and May 2021, 67 patients with CD who underwent MRE and ileocolonoscopy within 2 weeks were enrolled. The MRE-based scores including the MaRIA score, simplified MaRIA (sMaRIA) score, and Nancy score for each colonic segment and terminal ileum were calculated and correlated with the ileocolonoscopic findings. The simplified endoscopic score for Crohn's disease (SES-CD) was considered the gold standard. RESULTS A total of 343 intestinal segments were included in the analysis, of which 109 (31.8%) showed active inflammation on ileocolonoscopy. The areas under the receiver operating characteristic curve (AUC) of the MaRIA, sMaRIA, and Nancy scores for detecting active disease were 0.752, 0.764, and 0.765, respectively. In the sub-analysis for different indications, the MaRIA and sMaRIA scores showed a higher AUC (0.721 and 0.741) than the Nancy score (0.652) for disease monitoring. CONCLUSION The sMARIA and Nancy scores showed comparable diagnostic accuracy to the MaRIA score, and thus could be used as alternatives to the MaRIA score. Furthermore, considering the range of application, especially for disease monitoring, the sMaRIA score may be more suitable for use in clinical practice.
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Affiliation(s)
- Wei-En Lee
- Department of Medical Imaging, National Taiwan University Hospital, No.7, Chung-Shan South Road, Taipei, 100, Taiwan
- Department of Radiology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Meng-Tzu Weng
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Internal Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Internal Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - I-Lun Shih
- Department of Medical Imaging, National Taiwan University Hospital, No.7, Chung-Shan South Road, Taipei, 100, Taiwan.
- Department of Radiology, College of Medicine, National Taiwan University, Taipei, Taiwan.
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Weng MT, Lin KL, Huang YL, Karki C, Hong JL, Bennett D, Arnold Chan K, Wei SC. Epidemiology, Disease Course, and Clinical Outcomes of Perianal Fistulas and Fissures Crohn's Disease: A Nationwide Population-Based Study in Taiwan. Crohns Colitis 360 2023; 5:otad035. [PMID: 37497019 PMCID: PMC10368329 DOI: 10.1093/crocol/otad035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Indexed: 07/28/2023] Open
Abstract
Background Population-based data on the course of perianal disease in East Asian populations with Crohn's disease (CD) are limited. This study examined the prevalence, clinical course, and compared the outcomes of CD patients with perianal CD (pCD) versus without pCD in Taiwan. Methods A nationwide population-based study was implemented from 2000 to 2017 by using the Taiwan National Health Insurance Research Database. Results Of 2424 patients with CD, 358 (14.8%) patients with pCD were identified. Most patients with CD and pCD were men (79.3%). The mean age at CD diagnosis was lower in patients with pCD (33.7 years) than in those without pCD (44.9 years). Approximately half the patients with pCD received the pCD diagnosis at least 6 months before receiving a CD diagnosis. Approximately one-third (121/358) of patients with pCD had recurrent fistula; the median recurrence interval was 239 days. Compared with patients without pCD, patients with pCD had higher mean incidences of hospitalization (7.0 vs 3.8, P < .01), outpatient visits (13 vs 2.9, P < .01), and emergency room visits (10.3 vs 4.4, P < .01) over a 15-year period. Although patients with pCD had higher rates of healthcare utilization, their 15-year mortality rate was lower than that of those without pCD (6.1% vs 17.3%, P < .01). Conclusions The period prevalence of pCD in Taiwanese patients with CD was 14.8%. Although patients with pCD required more intensive care and had greater healthcare utilization, they did not have inferior survival outcomes compared with those without pCD.
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Affiliation(s)
- Meng-Tzu Weng
- Department of Medical Research, National Taiwan University Hospital Hsin-Chu Branch, HsinChu, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan
| | - Kuan-Lin Lin
- Health Data Research Center, National Taiwan University, Taipei, Taiwan
| | - Ya-Ling Huang
- Health Data Research Center, National Taiwan University, Taipei, Taiwan
| | - Chitra Karki
- Global Evidence and Outcomes, Takeda Development Center Americas, Inc., Cambridge, MA, USA
| | - Jin-Liern Hong
- Global Evidence and Outcomes, Takeda Development Center Americas, Inc., Cambridge, MA, USA
| | - Dimitri Bennett
- Global Evidence and Outcomes, Takeda Development Center Americas, Inc., Cambridge, MA, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - K Arnold Chan
- Health Data Research Center, National Taiwan University, Taipei, Taiwan
| | - Shu-Chen Wei
- Address correspondence to: Shu-Chen Wei, MD, PhD, Division of Hepatology and Gastroenterology, Department of Internal Medicine, No. 7, Zhongshan S. Rd., Zhongzheng Dist., Taipei City 100, Taiwan; or, No. 7 Chung-Shan South Road, Taipei, Taiwan ()
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Weng MT, Chang CH, Huang LY, Wei SC. Response to letter to the editor "Anemia in inflammatory bowel disease course is associated with patients' worse outcome". J Formos Med Assoc 2023:S0929-6646(23)00111-0. [PMID: 37100701 DOI: 10.1016/j.jfma.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 04/28/2023] Open
Affiliation(s)
- Meng-Tzu Weng
- Department of Internal Medicine, Taiwan; Department of Medical Research, National Taiwan University Hospital, Hsin-Chu Branch, Hsinchu, Taiwan.
| | | | - Ling-Yun Huang
- Clinical Trial Center, National Taiwan University Hospital, Taipei, Taiwan
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Hsiao PY, Weng MT, Chang CH, Huang LY, Tung CC, Leong YL, Shieh MJ, Wong JM, Wei SC. Anemia in inflammatory bowel disease course is associated with patients' worse outcome. J Formos Med Assoc 2022:S0929-6646(22)00426-0. [DOI: 10.1016/j.jfma.2022.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 10/03/2022] [Accepted: 11/11/2022] [Indexed: 11/27/2022] Open
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Hsieh CT, Weng MT, Tung CC, Chen NC, Chen HC, Chien KL, Wei SC. Dietary beliefs and information resources of ulcerative colitis patients in clinical remission: A cross-sectional survey in Taiwan. Clin Nutr ESPEN 2022; 51:430-436. [DOI: 10.1016/j.clnesp.2022.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 07/03/2022] [Accepted: 07/08/2022] [Indexed: 10/17/2022]
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Chen BC, Weng MT, Chang CH, Huang LY, Wei SC. Effect of smoking on the development and outcomes of inflammatory bowel disease in Taiwan: a hospital-based cohort study. Sci Rep 2022; 12:7665. [PMID: 35538186 PMCID: PMC9090732 DOI: 10.1038/s41598-022-11860-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 04/22/2022] [Indexed: 01/04/2023] Open
Abstract
Smoking influences the risks of inflammatory bowel disease (IBD). A hospital-based cohort was conducted to evaluate the effect of smoking on the development and outcomes of IBD, with age, sex and comorbidities matched non-IBD controls from the National Health Interview Survey database of Taiwan. 700 IBD patients (360 ulcerative colitis (UC), 340 Crohn’s disease (CD)) were analyzed for outcomes; and 575 patients (297 UC, 278 CD) were analyzed for prevalence. Smoking prevalence was significantly lower in UC patients than controls (20.9% vs. 30.4%, p < 0.01), but no difference between CD patients and controls (19.8% vs. 22.1%, p = 0.60). UC smokers had fewer admissions (1.6 vs. 2.5, p < 0.05) but higher rates of new cancer development (16% vs. 6.7%, p < 0.05) and mortality (16% vs. 4.9%, p < 0.01) than nonsmokers. CD smokers tended to have higher rates of stricturing and penetrating diseases (p < 0.05), and higher surgery risk (60.3% vs. 38.3%, p < 0.01) than nonsmokers. Smoking prevents UC occurrence and is associated with fewer hospitalization but increases risks of cancer and mortality. By contrast, smoking does not affect CD occurrence but is related to more aggressive behavior which results in a higher surgical rate.
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Affiliation(s)
- Bor-Cheng Chen
- School of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Meng-Tzu Weng
- School of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Medical Research, National Taiwan University Hospital Hsin-Chu Branch, HsinChu County, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan
| | - Ling-Yun Huang
- Clinical Trial Center, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan
| | - Shu-Chen Wei
- Division of Hepatology and Gastroenterology, Department of Internal Medicine, College of Medicine, National Taiwan University Hospital, National Taiwan University, No. 7 Chung-Shan South Road, Taipei, Taiwan.
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Weng MT, Chao KH, Tung CC, Chang HC, Shih IL, Lin BR, Shieh MJ, Shun CT, Wong JM, Wei SC. Characteristics of primary signet ring cell carcinoma of colon and rectum: a case control study. BMC Gastroenterol 2022; 22:173. [PMID: 35395754 PMCID: PMC8994381 DOI: 10.1186/s12876-022-02258-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 03/30/2022] [Indexed: 02/06/2023] Open
Abstract
Background Primary signet ring cell carcinoma of the colon and rectum (PSRCCR) is rare, usually diagnosed at advanced stage with poor outcomes. We aimed to find possible diagnostic clues in order to help diagnosis. Methods A retrospective study of PSRCCR patients from 1993 to 2018 was reviewed at a single tertiary center. Colorectal adenocarcinoma patients as control group with 1:4 ratio was also enrolled.
Results 18 patients with PSRCCR were identified. The prevalence rate was 0.16% (18 of 11,515). The mean age was 50.2 years-old in PSRCCR group and 63 years-old in non-SRCC colorectal cancer patients (p < 0.001). Diagnosis tool depends on colonoscopy were much less in PSRCCR group than control group (44.4% vs 93%, p < 0.001). SRCC patients had higher level of CEA (68.3 vs 17.7 ng/mL, p = 0.004) and lower level of Albumin (3.4 vs 4.3 g/dL, p < 0.001). The majority of PSRCCR tumor configuration was ulcerative and infiltrative. More PSRCCR pathology presented as high-grade carcinoma (66.7 vs 1.4%, p < 0.001) and lymphovascular invasion (77.8 vs 44.4%, p = 0.011) than control group. More PSRCCR patients were diagnosed at advanced stage (88.8 vs 40.3%, p = 0.001). Higher mortality was also noticed in PSRCCR group than control group (72.2 vs 20.8%, p < 0.001). Conclusion For young patients with long segment colonic stenosis and ulcerative/ infiltrative mucosa but endoscopic biopsy failed to identify malignant cells, earlier operation or non-colon site biopsy is suggested for diagnosing the PSRCCR.
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Affiliation(s)
- Meng-Tzu Weng
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan
| | - Ko-Han Chao
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan.,Department of Internal Medicine, Lo-Sheng Sanatorium and Hospital Ministry of Health and Welfare, New Taipei, Taiwan
| | - Chien-Chih Tung
- Department of Integrated Diagnostics and Therapeutics, National Taiwan University Hospital, Taipei City, Taiwan
| | - Hao-Chun Chang
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan
| | - I-Lun Shih
- Department of Medical Imaging, National Taiwan University Hospital, Taipei City, Taiwan
| | - Been-Ren Lin
- Department of Surgery, National Taiwan University Hospital, Taipei City, Taiwan
| | - Ming-Jium Shieh
- Department of Oncology, National Taiwan University Hospital, Taipei City, Taiwan
| | - Chia-Tung Shun
- Department and Graduate Institute of Forensic Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan. .,Inflammatory Bowel Disease Clinical and Study Integrated Center, National Taiwan University Hospital, Taipei, Taiwan.
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Weng MT, Shih IL, Tung CC, Leong YL, Shieh MJ, Wang CY, Wong JM, Ni YH, Wei SC. Association of young age and male sex with primary sclerosing cholangitis in Taiwanese patients with inflammatory bowel disease. Intest Res 2022; 20:224-230. [PMID: 35124955 PMCID: PMC9082000 DOI: 10.5217/ir.2021.00042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 04/10/2021] [Indexed: 12/04/2022] Open
Abstract
Background/Aims Primary sclerosing cholangitis (PSC) is associated with inflammatory bowel disease (IBD). We aimed to evaluate the prevalence, clinical manifestation, and outcomes of PSC in Taiwanese patients with IBD. Methods This retrospective study enrolled patients with IBD admitted from January 1, 1996, to December 31, 2018, to National Taiwan University Hospital. A case-matched analysis was performed comparing patients with IBD with and without PSC according to age, sex, and time of admission, with ratios of 1:4 and 1:2 in the adult and pediatric groups, respectively. Results In total, 763 patients with IBD were enrolled, 12 of whom were also diagnosed with PSC (1.57%). All these patients had ulcerative colitis (UC). A greater incidence of IBD with PSC was observed in younger patients than in older patients. Male sex was a risk factor for PSC in pediatric patients with IBD (P=0.015); 75% of these patients were diagnosed with PSC along with or after the diagnosis of UC. There was no significant difference in colitis extent and severity between the groups; however, a higher proportion of rectal sparing was observed in patients with PSC (P=0.001). There was no significant difference in cancer development between the groups (P=0.679). Conclusions A 1.57% prevalence of PSC was observed in Taiwanese patients with IBD. The majority of patients with IBD and PSC were men and were diagnosed at a younger age. Hence, routine evaluation of biliary enzymes and liver imaging is recommended in young male patients with IBD.
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Affiliation(s)
- Meng-Tzu Weng
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei City, Taiwan
| | - I-Lun Shih
- Department of Medical Imaging, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei City, Taiwan
| | - Chien-Chih Tung
- Department of Integrated Diagnostics and Therapeutics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei City, Taiwan
| | - Yew-Loong Leong
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei City, Taiwan.,Good Liver Clinic, Taipei City, Taiwan
| | - Ming-Jium Shieh
- Department of Oncology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei City, Taiwan
| | - Cheng-Yi Wang
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei City, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei City, Taiwan
| | - Yen-Hsuan Ni
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei City, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei City, Taiwan
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14
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Abstract
Conducting polymers (CPs) are of great interests to researchers around the world in biomedical applications owing to their unique electrical and mechanical properties. Besides, they are easy to fabricate and have long-term stability. These features make CPs a powerful building block of modern biomaterials. Peptide functionalization has been a versatile tool for the development of CP-based biomaterials. With the aid of peptide modifications, the biocompatibility, target selectivity, and cellular interactions of CPs can be greatly improved. Reflecting these aspects, an increasing number of studies on peptide-integrated conducting polymers have been reported recently. In this review, various kinds of peptide immobilization strategies on CPs are introduced. Moreover, the aims of peptide modification are discussed in three aspects: enhancing the specific selectivity, avoiding nonspecific adhesion, and mimicking the environment of extracellular matrix. We highlighted recent studies in the applications of peptide-integrated CPs in electrochemical sensors, antifouling surfaces, and conductive biointerfaces. These studies have shown great potentials from the integration of peptide and CPs as a versatile platform for advanced biological and clinical applications in the near future.
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Affiliation(s)
- Chi-Cha Wang
- Department of Materials Science and Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, No.1 Jen Ai Road, Section 1, Taipei 10051, Taiwan
| | - Shyh-Chyang Luo
- Department of Materials Science and Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan.,Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes (NHRI), Miaoli County, 35053 Taiwan
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15
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Lee JM, Wei SC, Lee KM, Ye BD, Mao R, Kim HS, Park SJ, Park SH, Oh EH, Im JP, Jang BI, Kim DB, Takeuchi K. Clinical Course of Hepatitis B Viral Infection in Patients Undergoing Anti-Tumor Necrosis Factor α Therapy for Inflammatory Bowel Disease. Gut Liver 2021; 16:396-403. [PMID: 34593670 PMCID: PMC9099383 DOI: 10.5009/gnl210081] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 06/17/2021] [Accepted: 06/29/2021] [Indexed: 11/17/2022] Open
Abstract
Background/Aims Little is known about the clinical course of hepatitis B virus (HBV)-infected patients undergoing anti-tumor necrosis factor α (TNF-α) therapy for inflammatory bowel disease (IBD). We aimed to investigate the clinical course of HBV infection and IBD and to analyze liver dysfunction risks in patients undergoing anti-TNF-α therapy. Methods This retrospective multinational study involved multiple centers in Korea, China, Taiwan, and Japan. We enrolled IBD patients with chronic or resolved HBV infection, who received anti-TNF-α therapy. The patients’ medical records were reviewed, and data were collected using a web-based case report form. Results Overall, 191 patients (77 ulcerative colitis and 114 Crohn’s disease) were included, 28.3% of whom received prophylactic antivirals. During a median follow-up duration of 32.4 months, 7.3% of patients experienced liver dysfunction due to HBV reactivation. Among patients with chronic HBV infection, the proportion experiencing liver dysfunction was significantly higher in the non-prophylaxis group (26% vs 8%, p=0.02). Liver dysfunction occurred in one patient with resolved HBV infection. Antiviral prophylaxis was independently associated with an 84% reduction in liver dysfunction risk in patients with chronic HBV infection (odds ratio, 0.16; 95% confidence interval, 0.04 to 0.66; p=0.01). The clinical course of IBD was not associated with liver dysfunction or the administration of antiviral prophylaxis. Conclusions Liver dysfunction due to HBV reactivation can occur in HBV-infected IBD patients treated with anti-TNF-α agents. Careful monitoring is needed in these patients, and antivirals should be administered, especially to those with chronic HBV infection.
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Affiliation(s)
- Ji Min Lee
- Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Kang-Moon Lee
- Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Byong Duk Ye
- Department of Gastroenterology and Inflammatory Bowel Disease Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ren Mao
- Department of Internal Medicine, First Affiliated Hospital, Sun Yat-sen University, Shanghai, China, Korea
| | - Hyun-Soo Kim
- Department of Internal Medicine and Institute of Lifelong Health, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Soo Jung Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Hyoung Park
- Department of Gastroenterology and Inflammatory Bowel Disease Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Eun Hye Oh
- Department of Gastroenterology and Inflammatory Bowel Disease Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.,Department of Gastroenterology, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Jong Pil Im
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Byung Ik Jang
- Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Korea
| | - Dae Bum Kim
- Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ken Takeuchi
- Department of Internal Medicine, Toho University Sakura Medical Center, Sakura, Japan
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16
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Yu LCH, Wei SC, Li YH, Lin PY, Chang XY, Weng JP, Shue YW, Lai LC, Wang JT, Jeng YM, Ni YH. Invasive Pathobionts Contribute to Colon Cancer Initiation by Counterbalancing Epithelial Antimicrobial Responses. Cell Mol Gastroenterol Hepatol 2021; 13:57-79. [PMID: 34418587 PMCID: PMC8600093 DOI: 10.1016/j.jcmgh.2021.08.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 08/11/2021] [Accepted: 08/11/2021] [Indexed: 01/11/2023]
Abstract
BACKGROUND & AIMS Microbiota dysbiosis and mucosa-associated bacteria are involved in colorectal cancer progression. We hypothesize that an interaction between virulent pathobionts and epithelial defense promotes tumorigenesis. METHODS Chemical-induced CRC mouse model was treated with antibiotics at various phases. Colonic tissues and fecal samples were collected in a time-serial mode and analyzed by gene microarray and 16S rRNA sequencing. Intraepithelial bacteria were isolated using a gentamicin resistance assay, and challenged in epithelial cultures. RESULTS Our study showed that antibiotic treatment at midphase but not early or late phase reduced mouse tumor burden, suggesting a time-specific host-microbe interplay. A unique antimicrobial transcriptome profile showing an inverse relationship between autophagy and oxidative stress genes was correlated with a transient surge in microbial diversity and virulence emergence in mouse stool during cancer initiation. Gavage with fimA/fimH/htrA-expressing invasive Escherichia coli isolated from colonocytes increased tumor burden in recipient mice, whereas inoculation of bacteria deleted of htrA or triple genes did not. The invasive E.coli suppressed epithelial autophagy activity through reduction of microtubule-associated protein 1 light-chain 3 transcripts and caused dual oxidase 2-dependent free radical overproduction and tumor cell hyperproliferation. A novel alternating spheroid culture model was developed for sequential bacterial challenge to address the long-term changes in host-microbe interaction for chronic tumor growth. Epithelial cells with single bacterial encounter showed a reduction in transcript levels of autophagy genes while those sequentially challenged with invasive E.coli showed heightened autophagy gene expression to eliminate intracellular microbes, implicating that bacteria-dependent cell hyperproliferation could be terminated at late phases. Finally, the presence of bacterial htrA and altered antimicrobial gene expression were observed in human colorectal cancer specimens. CONCLUSIONS Invasive pathobionts contribute to cancer initiation during a key time frame by counterbalancing autophagy and oxidative stress in the colonic epithelium. Monitoring gut microbiota and antimicrobial patterns may help identify the window of opportunity for intervention with bacterium-targeted precision medicine.
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Affiliation(s)
| | - Shu-Chen Wei
- Department of Internal Medicine, Taipei, Taiwan, Republic of China
| | - Yi-Hsuan Li
- Graduate Institute of Physiology, Taipei, Taiwan, Republic of China
| | - Po-Yu Lin
- Graduate Institute of Physiology, Taipei, Taiwan, Republic of China
| | - Xin-Yu Chang
- Graduate Institute of Physiology, Taipei, Taiwan, Republic of China
| | - Jui-Ping Weng
- Graduate Institute of Physiology, Taipei, Taiwan, Republic of China
| | - Yin-Wen Shue
- Graduate Institute of Physiology, Taipei, Taiwan, Republic of China,Department of Internal Medicine, Taipei, Taiwan, Republic of China
| | - Liang-Chuan Lai
- Graduate Institute of Physiology, Taipei, Taiwan, Republic of China,Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan, Republic of China
| | - Jin-Town Wang
- Department of Internal Medicine, Taipei, Taiwan, Republic of China,Department of Microbiology, National Taiwan University College of Medicine, Taipei, Taiwan, Republic of China
| | - Yung-Ming Jeng
- Department of Pathology, Taipei, Taiwan, Republic of China
| | - Yen-Hsuan Ni
- Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan, Republic of China,Correspondence Address correspondence to: Yen-Hsuan Ni, MD, PhD, Department of Pediatrics, National Taiwan University College of Medicine and Hospital, 7 Chung-Shan South Road, Taipei, Taiwan, Republic of China. fax: (886) 2-23938871.
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17
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Wei SC, Sollano J, Hui YT, Yu W, Santos Estrella PV, Llamado LJQ, Koram N. Epidemiology, burden of disease, and unmet needs in the treatment of ulcerative colitis in Asia. Expert Rev Gastroenterol Hepatol 2021; 15:275-289. [PMID: 33107344 DOI: 10.1080/17474124.2021.1840976] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Ulcerative colitis (UC) is an idiopathic, chronic inflammatory disease of the colon, characterized by relapsing and remitting symptoms. Although traditionally viewed as a Western disease, the incidence and prevalence of UC is increasing in developing regions, including Asian countries. AREAS COVERED A PubMed search identified articles describing epidemiology, disease burden, patient demographics, clinical characteristics, risk factors, and treatment of UC across Asia. We review the epidemiology and disease course of UC across Asia, including region-specific factors that may aid development of more cost-effective treatment approaches tailored to the needs of Asian populations. EXPERT OPINION The opinion of non-Pfizer-affiliated practicing gastroenterologists is that epidemiological data from the last four decades have shown 1.5-fold to almost 20-fold increases in the incidence and prevalence of UC in some Asian countries, although prevalence remains generally lower than in the West. As the prevalence of UC rises, so will overall healthcare costs. Disparities in healthcare systems and funding mean that different Asian countries face unique challenges in how best to use available resources, including selection from a growing number of emerging treatment options. More clinical trial and real-world data are required to help define treatment approaches that will most benefit Asian populations.
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Affiliation(s)
- Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital , Taipei, Taiwan
| | - Jose Sollano
- Faculty of Medicine and Surgery, University of Santo Tomas , Manila, Philippines
| | - Yee Tak Hui
- Department of Medicine, Queen Elizabeth Hospital , Hong Kong, Hong Kong
| | - Wei Yu
- Pfizer Inc , Beijing, China
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18
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Pai YC, Weng LT, Wei SC, Wu LL, Shih DQ, Targan SR, Turner JR, Yu LCH. Gut microbial transcytosis induced by tumor necrosis factor-like 1A-dependent activation of a myosin light chain kinase splice variant contributes to IBD. J Crohns Colitis 2020; 15:jjaa165. [PMID: 32770194 PMCID: PMC7904084 DOI: 10.1093/ecco-jcc/jjaa165] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Indexed: 12/12/2022]
Abstract
Inflammatory bowel disease (IBD) is characterized by abnormal host-microbe interactions. Proinflammatory cytokine IFNγ and a novel TNF superfamily member, TL1A, have been implicated in epithelial barrier dysfunction. The divergent regulatory mechanisms of transcellular versus paracellular hyperpermeability remain poorly understood. Intestinal epithelia express two splice variants of long myosin light chain kinase (MLCK), of which the full-length MLCK1 differ from the shorter isoform MLCK2 by a Src kinase phosphorylation site. The aim was to investigate the roles of MLCK splice variants in gut barrier defects under proinflammatory stress. Upregulated expression of TL1A, IFNγ, and two MLCK variants was observed in human IBD biopsy specimens. The presence of intraepithelial bacteria preceded tight junction (TJ) damage in dextran sodium sulfate-treated and TL1A-transgenic mouse models. Lack of barrier defects was observed in long MLCK(-/-) mice. TL1A induced MLCK-dependent terminal web (TW) contraction, brush border fanning, and transepithelial bacterial internalization. The bacterial taxa identified in the inflamed colonocytes included Escherichia, Enterococcus, Staphylococcus,and Lactobacillus. Recombinant TL1A and IFNγ at low doses induced PI3K/Akt/MLCK2-dependent bacterial endocytosis, whereas high-dose IFNγ caused TJ opening via the iNOS/Src/MLCK1 axis. Bacterial internalization was recapitulated in MLCK-knockout cells individually expressing MLCK2 but not MLCK1. Immunostaining showed different subcellular sites of phosphorylated MLC localized to the TJ and TW in the MLCK1- and MLCK2-expressing cells, respectively. In conclusion, proinflammatory cytokines induced bacterial influx through transcellular and paracellular routes via divergent pathways orchestrated by distinct MLCK isoforms. Bacterial transcytosis induced by TL1A may be an alternative route causing symptom flares in IBD.
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Affiliation(s)
- Yu-Chen Pai
- Graduate Institute of Physiology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Li-Ting Weng
- Graduate Institute of Physiology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Li-Ling Wu
- Graduate Institute of Physiology, National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Physiology, Yang-Ming University, Taipei, Taiwan
| | - David Q Shih
- Inflammatory Bowel and Immunobiology Research Institute, Cedar-Sinai Medical Center, Los Angeles, California, USA
| | - Stephen R Targan
- Inflammatory Bowel and Immunobiology Research Institute, Cedar-Sinai Medical Center, Los Angeles, California, USA
| | - Jerrold R Turner
- Brigham’s Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Linda Chia-Hui Yu
- Graduate Institute of Physiology, National Taiwan University College of Medicine, Taipei, Taiwan
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Jiang J, Wang S, Meng QH, Yu R, Wei SC, Wang J, Qu CC, Wang CW. [Study on the expression of non-coding microRNA-376b-3p in serum exosomes of patients with malignant glioma and the mechanism of anti-angiogenesis]. Zhonghua Yi Xue Za Zhi 2020; 100:1634-1639. [PMID: 32486598 DOI: 10.3760/cma.j.cn112137-20200227-00482] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To screen the different microRNAs in the serum exosomes of patients with malignant glioma, to explore the effect of non-coding microRNA-376b-3p (miR-376b-3p) on the proliferation, invasion and tumor vasculogenic mimicry of glioma cells, and to verify its targeting effect on HOXD10. Methods: HiSeq/MiSeq high-throughput sequencing was used to screen the different microRNA expression profiles, target genes and action pathways in the serum exosomes of patients with malignant glioma. Samples were used to evaluate the expression of candidate microRNAs in serum exosomes of high-grade gliomas. The effects of miR-376b-3p on the proliferation, invasion and angiogenesis of glioma cells were detected by MTT assay, Transwell migration assay and Matrigel vasculogenic mimicry assay. The mRNA and protein expression of HOXD10 were detected to evaluate the regulatory effect of miR-376b-3p on it. Results: There were 144 different expression microRNAs in the serum exosomes between malignant glioma and the normal control. Focal adhesion and tumor protein polysaccharides were involved in the regulation of glioma enriched by KEGG(Kyoto Encyclopedia of Genes and Genomes). MiR-376b-3p was down regulated in malignant glioma, and AUC of malignant glioma was 0.85 (P<0.01). MTT test showed that the proliferation ability of miR-376b-3p inhibitor group was higher than that of the control group, and that of miR-376b-3p mimic group was lower than that of the control group. Transwell migration test showed that the number of transmembrane cells in miR-376b-3p inhibitor group was higher than that in NC inhibitor group, and the number of transmembrane cells in miR-376b-3p mimic group was lower than that in NC mimic group. The number of tubes of vasculogenic mimicry in miR-376b-3p mimic group was lower than that in NC mimic group. MiR-376b-3p inhibitor decreased the expression level of HOXD10 mRNA and protein, and miR-376b-3p mimic increased the expression level of HOXD10 mRNA and protein. Conclusions: MiR-376b-3p is down-regulated in the serum exosomes of malignant glioma patients. The up-regulated miR-376b-3p can reduce the proliferation and invasion of glioma cells, inhibit the formation of vasculogenic mimicry, and increase the expression of HOXD10, which is expected to inhibit the formation of two forms of angiogenesis at the same time. MiR-376b-3p may be a new therapeutic target of anti-angiogenesis for malignant glioma.
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Affiliation(s)
- J Jiang
- Department of Neurosurgery, the Second Hospital of Shandong University, Jinan 250033, China
| | - S Wang
- Department of Laboratory Medicine Center, the Second Hospital of Shandong University, Jinan 250033, China
| | - Q H Meng
- Department of Neurosurgery, the Second Hospital of Shandong University, Jinan 250033, China
| | - R Yu
- Department of Neurosurgery, the Second Hospital of Shandong University, Jinan 250033, China
| | - S C Wei
- Department of Neurosurgery, the Second Hospital of Shandong University, Jinan 250033, China
| | - J Wang
- Department of Neurosurgery, the Second Hospital of Shandong University, Jinan 250033, China
| | - C C Qu
- Department of Neurosurgery, the Second Hospital of Shandong University, Jinan 250033, China
| | - C W Wang
- Department of Neurosurgery, the Second Hospital of Shandong University, Jinan 250033, China
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20
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Abstract
Surface-enhanced Raman scattering (SERS) has been widely used for bioanalysis because it provides a high sensitivity for detecting analytes of ultralow concentrations. However, the clinical application of a 2D SERS-active substrate remains challenging because of the difficulty of obtaining accurate quantification, especially at low concentration. In this study, we proposed an analytical method that integrates an optimized sample mapping strategy with an electrochemical SERS (EC-SERS) technique to resolve this problem. We adopted this method to detect two metabolites of azathioprine, namely 6-thioguanine nucleotides (6-TGNs) and 6-methylmercaptopurine (6-MMP), as our proof-of-concept experiment. We first prepared a conductive SERS-active substrate by electrochemically depositing Au nanoparticles (AuNPs) on indium tin oxide glass. The two metabolites were then randomly absorbed on the surface of the AuNPs of the SERS-active substrates. When we applied a negative potential on the substrate, we observed a large enhancement of Raman intensity for both metabolites, which was attributed to both the charge transfer effect and reorientation of metabolites on the substrate surface, leading to the formation of Au-S bonds. In addition, by optimizing the mapping range, we were able to efficiently reduce the standard deviation of SERS intensity and achieve a consistent standard deviation lower than 10%. With these two features, we were able to achieve quantitative analysis of 6-TGNs and 6-MMP with a detection limit of 10 and 100 nM, respectively. The integration of EC-SERS and the mapping method provided a reliable and quantitative analytical platform for analytes, which can be electrochemically modulated, like 6-TGNs and 6-MMP.
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Affiliation(s)
- Yow-Kuan Lin
- Department of Materials Science and Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Ruo-Ju Tai
- Department of Materials Science and Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, No. 1, Sec. 1, Jen Ai Road, Taipei 10051, Taiwan
| | - Shyh-Chyang Luo
- Department of Materials Science and Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
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21
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Chang SH, Sun HY, Shun CT, Wei SC. A case with cytomegalovirus colitis and toxic megacolon initially diagnosed as Crohn's disease. J Formos Med Assoc 2020; 119:1442-1444. [PMID: 31973935 DOI: 10.1016/j.jfma.2019.12.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/02/2019] [Accepted: 12/25/2019] [Indexed: 01/18/2023] Open
Affiliation(s)
- Shan-Han Chang
- Division of Hepatology and Gastroenterology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Hsin-Yun Sun
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chia-Tung Shun
- Departments of Pathology and Forensic Medicine, National Taiwan University Hospital, Taipei, Taiwan; College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Shu-Chen Wei
- Division of Hepatology and Gastroenterology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Inflammatory Bowel Disease Clinical and Study Integrated Center, National Taiwan University Hospital, Taipei, Taiwan; College of Medicine, National Taiwan University, Taipei, Taiwan.
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22
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Lin WC, Weng MT, Tung CC, Chang YT, Leong YL, Wang YT, Wang HY, Wong JM, Wei SC. Trends and risk factors of mortality analysis in patients with inflammatory bowel disease: a Taiwanese nationwide population-based study. J Transl Med 2019; 17:414. [PMID: 31831015 PMCID: PMC6909461 DOI: 10.1186/s12967-019-02164-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 12/02/2019] [Indexed: 12/12/2022] Open
Abstract
Background Inflammatory bowel disease (IBD) was emerging as a worldwide epidemic disease, and the advanced therapy changed the clinical course and possibly the outcomes. Our previous study reported a higher mortality rate from (IBD) in Taiwan than in Western countries. We proposed to analyze the trend and risk factors of mortality in order to improve the care quality of IBD patients. Methods This retrospective study was conducted to analyze data for January 2001 to December 2015 from a registered database, compiled by the Taiwan’s National Health Insurance. Results Between 2001 and 2015, a total of 3806 IBD patients [Crohn’s disease (CD): 919; ulcerative colitis (UC): 2887] were registered as having catastrophic illness, and 8.2% of these patients died during follow-up. The standardized mortality ratios (SMRs) of CD and UC were 3.72 (95% CI 3.02–4.55) and 1.44 (95% CI 1.26–1.65), respectively, from 2001 to 2015, respectively. A comparison of the periods of 2011–2015 and 2001–2005 revealed a decrease in the mortality rates from both UC and CD. Multivariate Cox proportional hazards analysis identified elderly individuals; sepsis and pneumonia were the risk factors for IBD mortality. The specific risk factors of mortality were liver cancer for UC and surgeries for CD. Conclusion For further decreasing IBD-related mortality in Taiwan, we need to pay special attention toward elderly individuals, infection control, cancer screening and improvement in perioperative care.
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Affiliation(s)
- Wei-Chen Lin
- Division of Gastroenterology, Department of Internal Medicine, MacKay Memorial Hospital, Taipei City, Taiwan.,MacKay Junior College of Medicine, Nursing and Management, Taipei, Taiwan.,MacKay Medical College, Taipei, Taiwan
| | - Meng-Tzu Weng
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan.,School of Medicine, National Taiwan University, Taipei City, Taiwan
| | - Chien-Chih Tung
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan
| | - Yuan-Ting Chang
- Health Data Research Center, National Taiwan University, Taipei City, Taiwan
| | - Yew-Loong Leong
- Department of Internal Medicine, West Garden Hospital, Taipei City, Taiwan
| | - Yu-Ting Wang
- Inflammatory Bowel Disease Clinical and Study Integrated Center, National Taiwan University Hospital, Taipei City, Taiwan
| | - Horng-Yuan Wang
- Division of Gastroenterology, Department of Internal Medicine, MacKay Memorial Hospital, Taipei City, Taiwan.,MacKay Junior College of Medicine, Nursing and Management, Taipei, Taiwan.,MacKay Medical College, Taipei, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan. .,Inflammatory Bowel Disease Clinical and Study Integrated Center, National Taiwan University Hospital, Taipei City, Taiwan.
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23
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Wei SC, Deng YY, Lai LJ, Liang HQ, Lin GZ, Gong ZD. Evaluation of luteinizing hormone regulation of maturation and apoptosis, expression of LHR and FSHR in cumulus-oocyte complexes in Lanzhou fat-tailed sheep. Pol J Vet Sci 2019; 20:759-768. [PMID: 29611661 DOI: 10.1515/pjvs-2017-0096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The present study aimed to assess LH effects on in vitro maturation (IVM) and apoptosis and also to explore the gene expressions of LHR and FSHR in cumulus-oocyte complexes (COCs) of the sheep. COCs were in vitro matured 24h in the IVM medium supplemented with varying concentrations of LH (0, 5, 10, 20 and 30 μg/mL). They were allocated into LH-1 (control group), LH-2, LH-3, LH-4 and LH-5 groups, respectively. FSH (10 IU/mL) addition was as a positive control (FSH group). COCs apoptosis was assessed by TUNEL. The qPCR and Western blotting were utilized to detect mRNA and protein expressions of FSHR and LHR, respectively. The results showed maturation rates of oocytes improved as LH concentration increased from 0 to 10 μg/mL (IU/mL), reaching a peak value of 44.3% in the LH-3 group. Maturation rate of LH-5 group was lower than that of LH-3 and FSH-treated groups. The lowest apoptosis rate was found in LH-3 group. The germinal vesicle break down (GVBD) rates of LH-2, LH-3 and LH-4 groups were also increased in comparison with that found in LH-1 group (control group). GVBD rate of LH-5 was lower than that in LH-3 group. The germinal vesicle (GV) rates in LH-3 and LH-4 groups were lower than those in LH-1 and LH-5 groups (p<0.05, or p<0.01). The lowest GV rate was found in LH-3 group. GV rates in LH-2, LH-4 and LH-5 groups were higher than that in FSH group (p<0.05). At hours 20, 22 and 24 after oocytes IVM, caspase-3 concentrations in four LH-treated groups were decreased in comparison with that in LH-1 group. At 24h, caspase-3 concentrations of LH-2 and LH-3 groups were lower than that in LH-1 group (p<0.05). Expression levels of FSHR and LHR mRNAs rose when LH concentrations in IVM medium increased. The greatest expressions of FSHR and LHR mRNAs were found in LH-5 and LH-3 groups (p<0.01) in comparison with those in the control group (LH-1). Meanwhile, FSHR mRNA expressions in LH-2, LH-3 and LH-4 groups were lower than that in FSH group (p<0.01 or p<0.05). Expression levels of FSHR proteins revealed no significant differences among all groups. Expression levels in LHR proteins were increased. LHR protein level in LH-2 group was higher than that in LH-1 group. In conclusion, LH treatment could promote the maturation rate and GVBD rate. LH reduced apoptosis rate, GV rate of sheep oocytes, and caspase-3 concentrations in IVM medium fluids and additionally enhanced expressions of FSHR and LHR mRNAs of sheep COCs.
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Affiliation(s)
- S C Wei
- Key Laboratory of Bioengineering and Biotechnology of State Ethnic Affairs Commission of China, Northwest Minzu University, Lanzhou, 730030, China.,College of Life Science and Engineering, Northwest Minzu University, Lanzhou, 730030, China
| | - Y Y Deng
- College of Life Science and Engineering, Northwest Minzu University, Lanzhou, 730030, China
| | - L J Lai
- College of Life Science and Engineering, Northwest Minzu University, Lanzhou, 730030, China
| | - H Q Liang
- College of Life Science and Engineering, Northwest Minzu University, Lanzhou, 730030, China
| | - G Z Lin
- College of Life Science and Engineering, Northwest Minzu University, Lanzhou, 730030, China
| | - Z D Gong
- Medicine College, Northwest Minzu University, Lanzhou, 730030, China. No. 1, Xibeixincun Chengguan District, Lanzhou Gansu 730030, China
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24
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Wei SC, Tsao PN, Wang YT, Lin BR, Wu DC, Tsai WS, Chen JS, Wong JM. Using serum placenta growth factor could improve the sensitivity of colorectal cancer screening in fecal occult blood negative population: A multicenter with independent cohort validation study. Cancer Med 2019; 8:3583-3591. [PMID: 31063258 PMCID: PMC6601572 DOI: 10.1002/cam4.2216] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 04/08/2019] [Accepted: 04/14/2019] [Indexed: 12/13/2022] Open
Abstract
Background Colorectal cancer (CRC) is one of the most common cancers worldwide. Screening for CRC using the fecal occult blood test (FOBT) is feasible and useful for decreasing disease‐related mortality; however, its sensitivity and compliance are unsatisfactory. Methods This study examined the efficacy of using serum placenta growth factor (PlGF) for a novel CRC screening strategy. To investigate a potential novel screening tool for CRC, we compared the sensitivity, specificity, positive predictive value, and negative predictive value of the FOBT, serum PlGF, and their combination through an examination of two independent cohorts and validation using the second cohort. All the patients and control group received the colonoscopy and FOBT, the colonoscopy was used as the gold standard for the result. Results Serum PlGF levels were significantly increased in CRC patients (16.8 ± 11.4 pg/mL) compared with controls (12.0 ± 11.2 pg/mL). The predictive model that used the serum PlGF level alone was as effective as the FOBT (AUC: 0.60 vs 0.68, P = 0.891), and it had significantly higher sensitivity than the FOBT (0.81 vs 0.39). In addition, we found serum PlGF level has a good value for predicting CRC patients in those FOBT negative populations. Finally, combining serum PlGF level and the FOBT improved the predictive power and demonstrated satisfactory sensitivity (0.71) and specificity (0.71). This result was confirmed and validated in the second independent cohort. Furthermore, no matter the stages (early/advanced) and the location (distal/proximal) of CRC, the efficacy of serum PlGF and the combined model remained quite stable. Conclusion Serum PlGF level is a potential alternative screening tool for CRC, especially for those who are reluctant to stool‐based screening methods and who were tested as negative FOBT. In addition, combining serum PlGF level and the FOBT could increase the power of CRC screening.
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Affiliation(s)
- Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Po-Nien Tsao
- Department of Pediatrics, National Taiwan University Children's Hospital and National Taiwan University, Taipei, Taiwan.,The Research Center for Developmental Biology and Regenerative Medicine, National Taiwan University, Taipei, Taiwan
| | - Yu-Ting Wang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Been-Ren Lin
- Department of Surgery, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Deng-Chyang Wu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Wen-Sy Tsai
- Division of Colon and Rectal Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan.,School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Jinn-Shiun Chen
- Division of Colon and Rectal Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
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Abstract
Gut microbiota plays important roles in many diseases, including cancer. It may promote carcinogenesis by inducing oxidative stress, genotoxicity, host immune response disturbance, and chronic inflammation. Colorectal cancer, hepatocellular carcinoma, and gastric cancer are the major gastrointestinal tract cancers in Taiwan. The microbiota detected in patients with tubular adenoma and villous/tubulovillous polyps is different from that in healthy controls and patients with hyperplastic polyps. Normalization of the microbiota is observed in patients after colorectal cancer treatment. Furthermore, the liver is exposed to microbiota-associated molecular patterns (MAMPs), bacterial metabolites, and toxins, as it is anatomically connected to the gut via the portal vein. Patients with cirrhosis have significantly higher plasma endotoxin levels than healthy controls. Helicobacter pylori is a well-established risk factor for gastric cancer. Some nitrosating bacteria convert nitrogen compounds in gastric fluid to potentially carcinogenic N-nitroso compounds, which also contribute to gastric cancer development. Growing evidence demonstrates that gut microbiota promotes carcinogenesis. In this review, we discuss the mechanisms and types of microbiota changes involved in these gastrointestinal cancers and the future treatment choices.
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Affiliation(s)
- Meng-Tzu Weng
- Departments of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan; Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan; Department of Chemical Engineering & Materials Science, Yuan-Ze University, Taoyuan, Taiwan
| | - Yu-Tse Chiu
- Departments of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan
| | - Ping-Ya Wei
- Departments of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan
| | - Chien-Wei Chiang
- Departments of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan
| | - Huei-Ling Fang
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Shu-Chen Wei
- Departments of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan.
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26
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Yen HH, Weng MT, Tung CC, Wang YT, Chang YT, Chang CH, Shieh MJ, Wong JM, Wei SC. Epidemiological trend in inflammatory bowel disease in Taiwan from 2001 to 2015: a nationwide populationbased study. Intest Res 2018; 17:54-62. [PMID: 30449079 PMCID: PMC6361021 DOI: 10.5217/ir.2018.00096] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 10/06/2018] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND/AIMS Incidences of inflammatory bowel diseases (IBDs), ulcerative colitis (UC), and Crohn's disease (CD), have been increasing in Asia. In this study, we report the relevant clinical characteristics and determined the epidemiological trend of IBD in Taiwan from 2001 to 2015. METHODS A retrospective study was conducted to analyze data recorded from January 2001 through December 2015 in the registered database compiled by the National Health Insurance and provided by the Ministry of Health and Welfare, Taiwan. RESULTS A total of 3,806 patients with catastrophic IBD illness were registered from 2001 to 2015 in Taiwan (CD, 919; UC, 2,887). The crude incidence of CD increased from 0.17/100,000 in 2001 to 0.47/100,000 in 2015, whereas that of UC increased from 0.54/100,000 in 2001 to 0.95/100,000 in 2015. The prevalence of CD increased from 0.6/100,000 in 2001 to 3.9/100,000 in 2015, whereas that of UC increased from 2.1/100,000 in 2001 to 12.8/100,000 in 2015. The male-to-female ratio in the study sample was 2.19 for CD and 1.62 for UC. The median age of those registered with CD was lower than that of those registered for UC: 38.86 and 44.86 years, respectively. A significantly greater increase in CD incidence rate was identified among 20 to 39-year-old compared with other age groups. CONCLUSIONS Using Taiwan's nationwide insurance database, we determined that the number of patients with CD increased more rapidly during the study period than the number of patients with UC, especially among age 20 to 39-year-old, resulting in a decreased UC-to-CD ratio.
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Affiliation(s)
- Hsu-Heng Yen
- Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan.,Department of Endoscopy Center, Changhua Christian Hospital, Changhua, Taiwan
| | - Meng-Tzu Weng
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei, Taiwan
| | - Chien-Chih Tung
- Department of Integrated Diagnostics & Therapeutics, National Taiwan University Hospital, Taipei, Taiwan
| | - Yu-Ting Wang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Yuan Ting Chang
- Department of Public Health, National Taiwan University, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan.,Department of Public Health, National Taiwan University, Taipei, Taiwan
| | - Ming-Jium Shieh
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan.,Department of Inflammatory Bowel Disease Clinical and Study Integrated Center, National Taiwan University Hospital, Taipei, Taiwan
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27
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Park SK, Hisamatsu T, Ran Z, Wei SC, Park DI. WITHDRAWN:Knowledge and viewpoints on biosimilar monoclonal antibodies from members of the Asian Organization of Crohn's and Colitis: comparison with European Crohn's and Colitis members. Intest Res 2018:ir.2018.00084. [PMID: 30419639 DOI: 10.5217/ir.2018.00084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 10/06/2018] [Indexed: 02/28/2024] Open
Abstract
Ahead of Print article withdrawn by publisher.
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Affiliation(s)
- Soo-Kyung Park
- Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Tadakazu Hisamatsu
- Department of Internal Medicine, Kyorin University School of Medicine, Tokyo, Japan
| | - Zhihua Ran
- Department of Gastroenterology, Shanghai Jiao Tong University, Shanghai, China
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Dong Il Park
- Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
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28
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Weng MT, Tung CC, Chang YT, Leong YL, Wang YT, Wong JM, Wei SC. Trends of Medication Usage and Associated Outcomes for Taiwanese Patients with Inflammatory Bowel Disease from 2001 to 2015. J Clin Med 2018; 7:jcm7110394. [PMID: 30373275 PMCID: PMC6262469 DOI: 10.3390/jcm7110394] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 10/24/2018] [Accepted: 10/25/2018] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND No nationwide, long-term follow-up study has assessed medication-associated outcomes for Asian patients with inflammatory bowel disease (IBD). This study examined medication-associated outcomes for Taiwanese patients with IBD. METHODS In this nationwide cohort study, 3806 patients who had received catastrophic illness registration for IBD from 2001 to 2015 were enrolled. RESULTS A higher accumulated dosage of 5-aminosalicylic acid (5-ASA) was associated with decreased risks of hospitalization (hazard ratio (HR) = 0.6) and operation (HR = 0.5). Thiopurine was associated with increased risks of hospitalization (HR = 2.1 in the high-dosage group) and tuberculosis (TB; HR = 3.6) reactivation but not with operation risk. A higher accumulated dosage of anti-TNF-α agents was associated with increased risks of hospitalization (HR = 3.3), operation (HR = 2.9), hepatitis B (HR = 4.3), and TB (HR = 5.1) reactivation. Corticosteroids were associated with increased risks of hospitalization (HR = 3.5 in the high-dosage group), risk of operation, hepatitis B (HR = 2.8) and TB (HR = 2.8) reactivation. CONCLUSIONS 5-ASA usage is associated with decreased risks of hospitalization and operation for patients with IBD, whereas thiopurine, corticosteroids, and anti-TNF-α agents are associated with increased risks of hospitalization and hepatitis B and TB reactivation.
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Affiliation(s)
- Meng-Tzu Weng
- Departments of Internal Medicine, National Taiwan University Hospital, Taipei 100, Taiwan.
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei 220, Taiwan.
- Department of Chemical Engineering & Materials Science, Yuan-Ze University, Taoyuan 320, Taiwan.
| | - Chien-Chih Tung
- Department of Integrated Diagnostics & Therapeutics, National Taiwan University Hospital, Taipei 100, Taiwan.
| | - Yuan-Ting Chang
- Health Data Research Center, National Taiwan University, Taipei 106, Taiwan.
| | - Yew-Loong Leong
- Department of Internal Medicine, West Garden Hospital, Taipei 108, Taiwan.
| | - Yu-Ting Wang
- Departments of Medical Research, National Taiwan University Hospital, Taipei 100, Taiwan.
| | - Jau-Min Wong
- Departments of Internal Medicine, National Taiwan University Hospital, Taipei 100, Taiwan.
| | - Shu-Chen Wei
- Departments of Internal Medicine, National Taiwan University Hospital, Taipei 100, Taiwan.
- Inflammatory Bowel Disease Clinical and Study Integrated Center, National Taiwan University Hospital, Taipei 100, Taiwan.
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29
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Wei SC, Tung CC, Weng MT, Wong JM. Experience of patients with inflammatory bowel disease in using a home fecal calprotectin test as an objective reported outcome for self-monitoring. Intest Res 2018; 16:546-553. [PMID: 30301339 PMCID: PMC6223453 DOI: 10.5217/ir.2018.00052] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 06/04/2018] [Indexed: 02/06/2023] Open
Abstract
Background/Aims Fecal calprotectin (fC) level is a predictive marker of mucosal healing for patients with inflammatory bowel disease (IBD). Home fC tests are now available. We evaluated the performance of the smartphone-based IBDoc home testing system in patients with IBD and obtained their feedback as an objective patient-reported outcome. Methods This prospective study enrolled consecutive patients with IBD in clinical remission. fC in the same stool sample was assessed by using both the laboratory test (Quantum Blue calprotectin test) and home test (IBDoc). The correlation between the 2 tests was analyzed using the Pearson method. In addition, the patients were asked to fill a questionnaire based on their experience. Results Fifty-one patients with IBD (68 tests and 49 questionnaires) were included. The correlation between Quantum Blue test and IBDoc was good (r=0.776, P<0.0001). After the test, 56% patients found IBDoc easy to perform, and 96% were satisfied with it. Thirty-nine patients (80%) had a strong (>70%) probability to use it for future monitoring if the price was acceptable. By using 250 μg/g as the cutoff, the agreement between home test and laboratory results was 80%, and by using 600 μg/g as the cutoff, the agreement increased to 92%. Conclusions The correlation between the laboratory and home tests was good. Most patients found the home test to be feasible and easy to use and preferred it over laboratory test and endoscopy for monitoring. Therefore, the home test could be used as an objective patient-reported outcome.
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Affiliation(s)
- Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chien-Chih Tung
- Department of Integrated Diagnostics & Therapeutics, National Taiwan University Hospital, Taipei, Taiwan
| | - Meng-Tzu Weng
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei, Taiwan.,Department of Chemical Engineering & Materials Science, Yuan-Ze University, Taoyuan, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
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30
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Guo RX, Wei SC, Tian SY, Shi XM, Kong Y, Wei XL. [Successful treatment of two cases of decompensated liver cirrhosis underlying with pulmonary aspergillosis infection]. Zhonghua Gan Zang Bing Za Zhi 2018; 26:700-701. [PMID: 30481871 DOI: 10.3760/cma.j.issn.1007-3418.2018.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Affiliation(s)
- R X Guo
- Cangzhou Central Hospital, Cangzhou Hebei 061000, China
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31
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Yu LCH, Wei SC, Ni YH. Impact of microbiota in colorectal carcinogenesis: lessons from experimental models. Intest Res 2018; 16:346-357. [PMID: 30090033 PMCID: PMC6077307 DOI: 10.5217/ir.2018.16.3.346] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 05/28/2018] [Accepted: 05/29/2018] [Indexed: 02/07/2023] Open
Abstract
A role of gut microbiota in colorectal cancer (CRC) growth was first suggested in germ-free rats almost 50 years ago, and the existence of disease-associated bacteria (termed pathobionts) had becoming increasingly evident from experimental data of fecal transplantation, and microbial gavage or monoassociation. Altered bacterial compositions in fecal and mucosal specimens were observed in CRC patients compared to healthy subjects. Microbial fluctuations were found at various cancer stages; an increase of bacterial diversity was noted in the adenoma specimens, while a reduction of bacterial richness was documented in CRC samples. The bacterial species enriched in the human cancerous tissues included Escherichia coli, Fusobacterium nucleatum, and enterotoxigenic Bacteroides fragilis. The causal relationship of gut bacteria in tumorigenesis was established by introducing particular bacterial strains in in situ mouse CRC models. Detailed experimental protocols of bacterial gavage and the advantages and caveats of different experimental models are summarized in this review. The microbial genotoxins, enterotoxins, and virulence factors implicated in the mechanisms of bacteria-driven tumorigenesis are described. In conclusion, intestinal microbiota is involved in colon tumorigenesis. Bacteria-targeting intervention would be the next challenge for CRC.
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Affiliation(s)
- Linda Chia-Hui Yu
- Graduate Institute of Physiology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Yen-Hsuan Ni
- Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan
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32
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Su HJ, Chiu YT, Chiu CT, Lin YC, Wang CY, Hsieh JY, Wei SC. Inflammatory bowel disease and its treatment in 2018: Global and Taiwanese status updates. J Formos Med Assoc 2018; 118:1083-1092. [PMID: 30054112 DOI: 10.1016/j.jfma.2018.07.005] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Revised: 06/27/2018] [Accepted: 07/04/2018] [Indexed: 12/22/2022] Open
Abstract
The global incidence and prevalence of inflammatory bowel disease (IBD) has increased over the last 2-4 decades, likely because of the adoption of a more "western" lifestyle as well as improved detection and awareness, and Taiwan is no exception. To characterize the increasing burden of IBD, we conducted a comprehensive review of IBD in the existing literature. The following parameters were reviewed: background knowledge and current standard care for IBD, including natural history, epidemiology, pathogenesis, diagnosis, monitoring, and treatment. In addition, new imaging modalities and treatment options such as combined positron emission tomography and magnetic resonance enterography, new biologic agents, small-molecule therapy, biosimilar therapeutics, mesenchymal stem cell transplantation, and fecal microbiota transplantation, all of which have been introduced for IBD management, were reviewed. We also used the hospital-based as well as population-based Taiwan National Health Insurance Research Database to assess Taiwan-specific trends for comparison with global trends.
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Affiliation(s)
- Hau-Jyun Su
- Departments of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Yu-Tse Chiu
- Departments of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Chuan-Tai Chiu
- Departments of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Yen-Chun Lin
- Departments of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Chen-Yu Wang
- Departments of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Jui-Ying Hsieh
- Departments of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Shu-Chen Wei
- Departments of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan.
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33
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Weng MT, Park SH, Matsuoka K, Tung CC, Lee JY, Chang CH, Yang SK, Watanabe M, Wong JM, Wei SC. Incidence and Risk Factor Analysis of Thromboembolic Events in East Asian Patients With Inflammatory Bowel Disease, a Multinational Collaborative Study. Inflamm Bowel Dis 2018; 24:1791-1800. [PMID: 29726897 DOI: 10.1093/ibd/izy058] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) increases the risk of venous thromboembolism (VTE) events. However, the incidence and necessity of prophylaxis for VTE in Asian IBD patients is unknown. We examined the incidence of VTE in East Asian IBD patients and analyze the possible risk factors. METHODS We conducted a multinational retrospective study of 2562 hospitalized IBD patients from 2010 to 2015. Moreover, a nationwide cohort study from 2001 to 2013 from the Taiwan National Health Insurance Research Database (NHIRD) was conducted to analyze the incidence rate of VTE in IBD and non-IBD patients. RESULTS In the hospitalized cohort, 24 IBD patients [17 ulcerative colitis (UC) and 7 Crohn's disease (CD)] received a VTE diagnosis (0.9%). These patients had a higher proportion of extensive UC (P = 0.04), penetrating-type CD (P < 0.01), and bowel operation history (P = 0.01). VTE was associated with low hemoglobin (P < 0.01), low platelet (P < 0.01), and low albumin (P < 0.01) levels. For the nation-wide cohort study, 3178 IBD patients and 31,780 age- and sex-matched non-IBD patients were analyzed. The average incidence rate was 1.15 per 1000 person-years in the IBD cohort and 0.51 in the non-IBD cohort. The relative risk was 2.27 (95% CI, 1.99-2.60). CONCLUSIONS East Asian IBD patients carry a 2-fold increased risk of VTE than the general population. The incidence of VTE in the East Asian IBD patients is still lower than that in Western countries. Therefore, close monitoring rather than routine prophylaxis of VTE in East Asian IBD patients is recommended.
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Affiliation(s)
- Meng-Tzu Weng
- Departments of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan.,Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City Taiwan.,Department of Chemical Engineering & Materials Science, Yuan-Ze University, Taoyuan, Taiwan
| | - Sang Hyoung Park
- Department of Gastroenterology and Inflammatory Bowel Disease Center, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
| | - Katsuyoshi Matsuoka
- Department of Gastroenterology and Hepatology, Tokyo Medical and Dental University, Tokyo, Japan
| | - Chien-Chih Tung
- Departments of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan
| | - Jae Yong Lee
- Department of Gastroenterology and Inflammatory Bowel Disease Center, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
| | - Chin-Hao Chang
- Departments of Medical Research, National Taiwan University Hospital, Taipei City, Taiwan
| | - Suk-Kyun Yang
- Department of Gastroenterology and Inflammatory Bowel Disease Center, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
| | - Mamoru Watanabe
- Department of Gastroenterology and Hepatology, Tokyo Medical and Dental University, Tokyo, Japan
| | - Jau-Min Wong
- Departments of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan
| | - Shu-Chen Wei
- Departments of Internal Medicine, National Taiwan University Hospital, Taipei City, Taiwan
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34
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Huang PC, Shen MY, Yu HH, Wei SC, Luo SC. Surface Engineering of Phenylboronic Acid-Functionalized Poly(3,4-ethylenedioxythiophene) for Fast Responsive and Sensitive Glucose Monitoring. ACS Appl Bio Mater 2018. [DOI: 10.1021/acsabm.8b00060] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Po-Chun Huang
- Department of Materials Science and Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Mo-Yuan Shen
- Smart Organic Material Laboratory, Institute of Chemistry, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - Hsiao-hua Yu
- Smart Organic Material Laboratory, Institute of Chemistry, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, No.1 Jen Ai Road, Section 1, Taipei 10051, Taiwan
| | - Shyh-Chyang Luo
- Department of Materials Science and Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
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Weng MT, Tung CC, Wong JM, Wei SC. Should Asian inflammatory bowel disease patients need routine thromboprophylaxis? Intest Res 2018; 16:312-314. [PMID: 29743846 PMCID: PMC5934606 DOI: 10.5217/ir.2018.16.2.312] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 03/25/2018] [Accepted: 03/26/2018] [Indexed: 12/30/2022] Open
Affiliation(s)
- Meng-Tzu Weng
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei, Taiwan.,Department of Chemical Engineering & Materials Science, Yuan-Ze University, Taoyuan, Taiwan
| | - Chien-Chih Tung
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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36
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Wu JG, Wei SC, Chen Y, Chen JH, Luo SC. Critical Study of the Recognition between C-Reactive Protein and Surface-Immobilized Phosphorylcholine by Quartz Crystal Microbalance with Dissipation. Langmuir 2018; 34:943-951. [PMID: 29120646 DOI: 10.1021/acs.langmuir.7b02724] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
C-reactive protein (CRP), a biomarker for cardiovascular disease, has been reported to have a strong affinity to zwitterionic phosphorylcholine (PC) groups in the presence of calcium ions. In addition, PC-immobilized surfaces have been used as a nonfouling coating to prevent nonspecific protein binding. By appropriately using the features of PC-immobilized surfaces, including specific recognition to CRP and nonfouling surface, it is reasonable to create an antibody-free biosensor for the specific capture of CRP. In this study, PC-functionalized 3,4-ethylenedioxythiophene (EDOT) monomers were used to prepare PC-immobilized surfaces. The density of PC groups on the surface can be fine-tuned by changing the composition of the monomer solutions for the electropolymerization. The density of PC group was confirmed by X-ray photoelectron spectroscopy (XPS). The specific interaction of CRP with PC groups was monitored by using a quartz crystal microbalance with dissipation (QCM-D). The amount of protein binding could be estimated by the reduction in frequency readout. Through the QCM-D measurement, we revealed the nonfouling property and the specific CRP capture from our PC-immobilized surfaces. Notably, the dissipation energy also dropped during the binding process between CRP and PC, indicating the release of water molecules from the PC groups during CRP adsorption. We anticipate that surface-bound water molecules are mainly released from areas near the immobilized PC groups. Based on Hofmeister series, we further examined the influence of ions by introducing four different anions including both kosmotrope (order maker) and chaotrope (disorder maker) into the buffer for the CRP binding test. The results showed that the concentration and the type of anions play an important role in CRP binding. The present fundamental study reveals deep insights into the recognition between CRP and surface-immobilized PC groups, which can facilitate the development of CRP sensing platforms.
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Affiliation(s)
- Jhih-Guang Wu
- Department of Materials Science and Engineering, National Taiwan University , No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine , No. 1 Jen Ai Road, Section 1, Taipei 10051, Taiwan
| | - Yue Chen
- Department of Materials Science and Engineering, National Taiwan University , No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Jie-Hao Chen
- Department of Materials Science and Engineering, National Taiwan University , No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Shyh-Chyang Luo
- Department of Materials Science and Engineering, National Taiwan University , No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
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Gopalakrishnan V, Spencer CN, Nezi L, Reuben A, Andrews MC, Karpinets TV, Prieto PA, Vicente D, Hoffman K, Wei SC, Cogdill AP, Zhao L, Hudgens CW, Hutchinson DS, Manzo T, Petaccia de Macedo M, Cotechini T, Kumar T, Chen WS, Reddy SM, Szczepaniak Sloane R, Galloway-Pena J, Jiang H, Chen PL, Shpall EJ, Rezvani K, Alousi AM, Chemaly RF, Shelburne S, Vence LM, Okhuysen PC, Jensen VB, Swennes AG, McAllister F, Marcelo Riquelme Sanchez E, Zhang Y, Le Chatelier E, Zitvogel L, Pons N, Austin-Breneman JL, Haydu LE, Burton EM, Gardner JM, Sirmans E, Hu J, Lazar AJ, Tsujikawa T, Diab A, Tawbi H, Glitza IC, Hwu WJ, Patel SP, Woodman SE, Amaria RN, Davies MA, Gershenwald JE, Hwu P, Lee JE, Zhang J, Coussens LM, Cooper ZA, Futreal PA, Daniel CR, Ajami NJ, Petrosino JF, Tetzlaff MT, Sharma P, Allison JP, Jenq RR, Wargo JA. Gut microbiome modulates response to anti-PD-1 immunotherapy in melanoma patients. Science 2018; 359:97-103. [PMID: 29097493 PMCID: PMC5827966 DOI: 10.1126/science.aan4236] [Citation(s) in RCA: 2679] [Impact Index Per Article: 446.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 10/17/2017] [Indexed: 12/11/2022]
Abstract
Preclinical mouse models suggest that the gut microbiome modulates tumor response to checkpoint blockade immunotherapy; however, this has not been well-characterized in human cancer patients. Here we examined the oral and gut microbiome of melanoma patients undergoing anti-programmed cell death 1 protein (PD-1) immunotherapy (n = 112). Significant differences were observed in the diversity and composition of the patient gut microbiome of responders versus nonresponders. Analysis of patient fecal microbiome samples (n = 43, 30 responders, 13 nonresponders) showed significantly higher alpha diversity (P < 0.01) and relative abundance of bacteria of the Ruminococcaceae family (P < 0.01) in responding patients. Metagenomic studies revealed functional differences in gut bacteria in responders, including enrichment of anabolic pathways. Immune profiling suggested enhanced systemic and antitumor immunity in responding patients with a favorable gut microbiome as well as in germ-free mice receiving fecal transplants from responding patients. Together, these data have important implications for the treatment of melanoma patients with immune checkpoint inhibitors.
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Affiliation(s)
- V Gopalakrishnan
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Department of Epidemiology, Human Genetics and Environmental Sciences, University of Texas School of Public Health, Houston, TX 77030, USA
| | - C N Spencer
- Department of Epidemiology, Human Genetics and Environmental Sciences, University of Texas School of Public Health, Houston, TX 77030, USA
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - L Nezi
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - A Reuben
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - M C Andrews
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - T V Karpinets
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - P A Prieto
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - D Vicente
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - K Hoffman
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - S C Wei
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - A P Cogdill
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - L Zhao
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - C W Hudgens
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - D S Hutchinson
- Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX 77030, USA
| | - T Manzo
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - M Petaccia de Macedo
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - T Cotechini
- Department of Cell, Developmental and Cell Biology, Oregon Health and Sciences University, Portland, OR 97239, USA
| | - T Kumar
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - W S Chen
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - S M Reddy
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - R Szczepaniak Sloane
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - J Galloway-Pena
- Department of Infectious Diseases, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - H Jiang
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - P L Chen
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - E J Shpall
- Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - K Rezvani
- Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - A M Alousi
- Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - R F Chemaly
- Department of Infectious Diseases, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - S Shelburne
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Department of Infectious Diseases, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - L M Vence
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - P C Okhuysen
- Department of Infectious Diseases, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - V B Jensen
- Department of Veterinary Medicine and Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - A G Swennes
- Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX 77030, USA
| | - F McAllister
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - E Marcelo Riquelme Sanchez
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Y Zhang
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - E Le Chatelier
- Centre de Recherche de Jouy-en-Josas, Institut National de la Recherche Agronomique, 78352 Jouy-en-Josas, France
| | - L Zitvogel
- Centre d'Investigation Clinique Biothérapie, Institut Gustave-Roussy, 94805 Villejuif Cedex, France
| | - N Pons
- Centre de Recherche de Jouy-en-Josas, Institut National de la Recherche Agronomique, 78352 Jouy-en-Josas, France
| | - J L Austin-Breneman
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - L E Haydu
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - E M Burton
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - J M Gardner
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - E Sirmans
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - J Hu
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - A J Lazar
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - T Tsujikawa
- Department of Cell, Developmental and Cell Biology, Oregon Health and Sciences University, Portland, OR 97239, USA
| | - A Diab
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - H Tawbi
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - I C Glitza
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - W J Hwu
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - S P Patel
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - S E Woodman
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - R N Amaria
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - M A Davies
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - J E Gershenwald
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - P Hwu
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - J E Lee
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - J Zhang
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - L M Coussens
- Department of Cell, Developmental and Cell Biology, Oregon Health and Sciences University, Portland, OR 97239, USA
| | - Z A Cooper
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - P A Futreal
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - C R Daniel
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Department of Epidemiology, Human Genetics and Environmental Sciences, University of Texas School of Public Health, Houston, TX 77030, USA
| | - N J Ajami
- Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX 77030, USA
| | - J F Petrosino
- Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX 77030, USA
| | - M T Tetzlaff
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - P Sharma
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - J P Allison
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - R R Jenq
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - J A Wargo
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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Lin WC, Chou JW, Yen HH, Hsu WH, Lin HH, Lin JK, Chuang CH, Huang TY, Wang HY, Wei SC, Wong JM. Outcomes of limited period of adalimumab treatment in moderate to severe Crohn's disease patients: Taiwan Society of Inflammatory Bowel Disease Study. Intest Res 2017; 15:487-494. [PMID: 29142516 PMCID: PMC5683979 DOI: 10.5217/ir.2017.15.4.487] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 07/14/2017] [Accepted: 07/20/2017] [Indexed: 12/15/2022] Open
Abstract
Background/Aims In Taiwan, due to budget limitations, the National Health Insurance only allows for a limited period of biologics use in treating moderate to severe Crohn's disease (CD). We aimed to access the outcomes of CD patients following a limited period use of biologics, specifically focusing on the relapse rate and remission duration; also the response rate to second use when applicable. Methods This was a multicenter, retrospective, observational study and we enrolled CD patients who had been treated with adalimumab (ADA) according to the insurance guidelines from 2009 to 2015. Results A total of 54 CD patients, with follow-up of more than 6 months after the withdrawal of ADA, were enrolled. The average period of treatment with ADA was 16.7±9.7 months. After discontinuing ADA, 59.3% patients suffered a clinical relapse. In the univariate analysis, the reason for withdrawal was a risk factor for relapse (P=0.042). In the multivariate analysis, current smoker became an important risk factor for relapse (OR, 3.9; 95% CI, 1.2−14.8; P=0.044) and male sex was another risk factor (OR, 2.9; 95% CI, 1.1−8.6; P=0.049). For those 48 patients who received a second round of biologics, the clinical response was seen in 60.4%, and 1 anaphylaxis occurred. Conclusions Fifty-nine percent of patients experienced a relapse after discontinuing the limited period of ADA treatment, and most of them occurred within 1 year following cessation. Male sex and current smoker were risk factors for relapse. Though 60.4% of the relapse patients responded to ADA again.
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Affiliation(s)
- Wei-Chen Lin
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Jen-Wei Chou
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Hsu-Heng Yen
- Department of Gastroenterology, Changhua Christian Hospital, Changhua, Taiwan
| | - Wen-Hung Hsu
- Department of Gastroenterology, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hung-Hsin Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.,Institute of Clinical Medicine, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Jen-Kou Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chiao-Hsiung Chuang
- Department of Internal Medicine, National Cheng-Kung University Hospital, National Cheng-Kung University Medical College, Tainan, Taiwan
| | - Tien-Yu Huang
- Department of Gastroenterology, Tri-Service General Hospital, Taipei, Taiwan
| | - Horng-Yuan Wang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
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39
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Wei SC, Yang-Yen HF, Tsao PN, Weng MT, Tung CC, Yu LCH, Lai LC, Hsiao JH, Chuang EY, Shun CT, Ni YH, Xavier RJ, Podolsky DK, Yen JJY, Wong JM. SHANK3 Regulates Intestinal Barrier Function Through Modulating ZO-1 Expression Through the PKCε-dependent Pathway. Inflamm Bowel Dis 2017. [PMID: 28906292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
BACKGROUND The integrity of the gut barrier in patients with inflammatory bowel disease is known to be impaired but the exact mechanisms remain mostly unknown. SHANK3 mutations are associated with autism, and patients with autism are known to have higher proportions of inflammatory bowel disease. Here, we explore the role of SHANK3 in inflammatory bowel disease, both in vivo and in vitro. METHODS Dextran sulfate sodium colitis was induced in SHANK3 knockout mice. Transepithelial electrical resistance, paracellular permeability, and Salmonella invasion assays were used to evaluate epithelial barrier function, in vitro and in vivo. Expression of tight junction proteins, protein kinases, and MAP kinase phosphorylation changes were analyzed by immunoblotting after overexpression or knockdown of SHANK3 expression. SHANK3 expression in intestinal tissue from patients with Crohn's disease was analyzed by quantitative polymerase chain reaction and immunohistochemistry. RESULTS SHANK3 knockout mice were more susceptible to dextran sulfate sodium. SHANK3 knockout resulted in a leaky epithelial barrier phenotype, as demonstrated by decreased transepithelial electrical resistance, increased paracellular permeability, and increased Salmonella invasion. Overexpression of SHANK3 enhanced ZO-1 expression, and knockdown of SHANK3 resulted in decreased expression of ZO-1. Regulation of ZO-1 expression by SHANK3 seems to be mediated through a PKCε-dependent pathway. SHANK3 expression correlated with ZO-1 and PKCε in colonic tissue of patients with Crohn's disease. CONCLUSIONS The expression level of SHANK3 affects ZO-1 expression and the barrier function in intestinal epithelial cells. This may provide novel insights in Crohn's disease pathogenesis and treatment.
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Affiliation(s)
- Shu-Chen Wei
- *Department of Internal Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan; †Institutes of Molecular Biology, Academia Sinica, Taipei, Taiwan; ‡Department of Pediatrics, College of Medicine, National Taiwan University, Taipei, Taiwan; §Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei, Taiwan; ‖Department of Integrated Diagnostics and Therapeutics, College of Medicine, National Taiwan University, Taipei, Taiwan; ¶Graduate Institute of Physiology, College of Medicine, National Taiwan University, Taipei, Taiwan; **Bioinformatics and Biostatistics Core, Center of Genomic Medicine, National Taiwan University, Taipei, Taiwan; ††Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan; ‡‡Department of Pathology and Forensic Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan; §§Gastrointestinal Unit and Center for the Study of Inflammatory Bowel Disease, Massachusetts General Hospital, Boston, Massachusetts; ‖‖UT Southwestern Medical Center, Dallas, Texas; and ¶¶Institutes of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
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40
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Yen HH, Chang CW, Chou JW, Wei SC. Balloon-Assisted Enteroscopy and Capsule Endoscopy in Suspected Small Bowel Crohn's Disease. Clin Endosc 2017; 50:417-423. [PMID: 29017295 PMCID: PMC5642058 DOI: 10.5946/ce.2017.142] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 09/17/2017] [Indexed: 12/14/2022] Open
Abstract
Inflammatory bowel diseases are idiopathic inflammatory diseases of two main types, Crohn’s disease and ulcerative colitis. Crohn’s disease can affect the entire gastrointestinal tract, and the distal ileum is involved in up to 70% of patients. Moreover, Crohn’s disease in one-quarter to one-third of patients involves isolation of the small bowel. Due to the nonspecific symptoms and anatomical location of the disease, small bowel Crohn’s disease is a phenotype that is particularly difficult to manage. Since the introduction of capsule endoscopy in 2000 and balloon-assisted enteroscopy in the 21st century, it is now possible to directly inspect for small bowel Crohn’s disease. However, the new modalities still have limitations, such as capsule retention and invasiveness of balloon-assisted enteroscopy. The diagnostic yields of both capsule endoscopy and balloon-assisted enteroscopy are high for patients with suspected small bowel Crohn’s disease. Therefore, earlier use of capsule endoscopy or balloon-assisted enteroscopy can help with the diagnosis and earlier treatment of these patients to avert possible disastrous outcomes.
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Affiliation(s)
- Hsu-Heng Yen
- Department of Gastroenterology, Changhua Christian Hospital, Changhua, Taiwan.,General Education Center, Chienkuo Technology University Changhua, Taiwan
| | - Chen-Wang Chang
- Division of Gastroenterology, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan.,MacKay Junior College of Medicine, Nursing and Management, Taipei, Taiwan.,MacKay Medical College, New Taipei City, Taiwan
| | - Jen-Wei Chou
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
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Shih IL, Wei SC, Yen RF, Chang CC, Ko CL, Lin BR, Shun CT, Liu KL, Wong JM, Chang YC. PET/MRI for evaluating subclinical inflammation of ulcerative colitis. J Magn Reson Imaging 2017. [DOI: 10.1002/jmri.25795] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Affiliation(s)
- I-Lun Shih
- Department of Medical Imaging; National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine; National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan
| | - Rouh-Fang Yen
- Department of Nuclear Medicine; National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan
| | - Chin-Chen Chang
- Department of Medical Imaging; National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan
| | - Chi-Lun Ko
- Department of Nuclear Medicine; National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan
| | - Been-Ren Lin
- Department of Surgery; National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan
| | - Chia-Tung Shun
- Department of Pathology; National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan
| | - Kao-Lang Liu
- Department of Medical Imaging; National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine; National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan
| | - Yeun-Chung Chang
- Department of Medical Imaging; National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan
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42
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Wei SC, Chang TA, Chao TH, Chen JS, Chou JW, Chou YH, Chuang CH, Hsu WH, Huang TY, Hsu TC, Lin CC, Lin HH, Lin JK, Lin WC, Ni YH, Shieh MJ, Shih IL, Shun CT, Tsang YM, Wang CY, Wang HY, Weng MT, Wu DC, Wu WC, Yen HH, Wong JM. Management of ulcerative colitis in Taiwan: consensus guideline of the Taiwan Society of Inflammatory Bowel Disease. Intest Res 2017; 15:266-284. [PMID: 28670225 PMCID: PMC5478753 DOI: 10.5217/ir.2017.15.3.266] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 05/03/2017] [Accepted: 05/04/2017] [Indexed: 12/17/2022] Open
Abstract
Ulcerative colitis (UC) is an inflammatory bowel disease characterized by chronic mucosal inflammation of the colon, and the prevalence and incidence of UC have been steadily increasing in Taiwan. A steering committee was established by the Taiwan Society of Inflammatory Bowel Disease to formulate statements on the diagnosis and management of UC taking into account currently available evidence and the expert opinion of the committee. Accurate diagnosis of UC requires thorough clinical, endoscopic, and histological assessment and careful exclusion of differential diagnoses, particularly infectious colitis. The goals of UC therapy are to induce and maintain remission, reduce the risk of complications, and improve quality of life. As outlined in the recommended treatment algorithm, choice of treatment is dictated by severity, extent, and course of disease. Patients should be evaluated for hepatitis B virus and tuberculosis infection prior to immunosuppressive treatment, especially with steroids and biologic agents, and should be regularly monitored for reactivation of latent infection. These consensus statements are also based on current local evidence with consideration of factors, and could be serve as concise and practical guidelines for supporting clinicians in the management of UC in Taiwan.
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Affiliation(s)
- Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ting-An Chang
- Department of Pathology, Taipei City Hospital Renai Branch, Taipei, Taiwan
| | - Te-Hsin Chao
- Division of Colorectal Surgery, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Jinn-Shiun Chen
- Division of Colorectal Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Jen-Wei Chou
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Yenn-Hwei Chou
- Division of General Surgery, Department of Surgery, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Chiao-Hsiung Chuang
- Department of Internal Medicine, National Cheng Kung University Hospital, National Cheng Kung University College of Medicine, Tainan, Taiwan
| | - Wen-Hung Hsu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Municipal Hsiaokang Hospital, Kaohsiung, Taiwan
| | - Tien-Yu Huang
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Tzu-Chi Hsu
- Division of Colon and Rectal Surgery, Department of Surgery, Mackay Memorial Hospital, Taipei, Taiwan
| | - Chun-Chi Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hung-Hsin Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Surgery, National Yang-Ming University, Taipei, Taiwan
| | - Jen-Kou Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Wei-Chen Lin
- Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Yen-Hsuan Ni
- Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Jium Shieh
- Department of Oncology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - I-Lun Shih
- Department of Medical Imaging, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chia-Tung Shun
- Department of Pathology and Forensic Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yuk-Ming Tsang
- Division of Medical Imaging, Department of Radiology, Far Eastern Memorial Hospital, New Taipei City, Taipei, Taiwan
| | - Cheng-Yi Wang
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Horng-Yuan Wang
- Division of Gastroenterology, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan.,MacKay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan.,MacKay Medical College, New Taipei City, Taipei, Taiwan
| | - Meng-Tzu Weng
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taipei, Taiwan
| | - Deng-Chyang Wu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taipei, Taiwan.,Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taipei, Taiwan
| | - Wen-Chieh Wu
- Division of Gastroenterology, Department of Medicine, Taipei City Hospital Renai Branch, Taipei, Taiwan
| | - Hsu-Heng Yen
- Division of Gastroenterology, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
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Wei SC, Chang TA, Chao TH, Chen JS, Chou JW, Chou YH, Chuang CH, Hsu WH, Huang TY, Hsu TC, Lin CC, Lin HH, Lin JK, Lin WC, Ni YH, Shieh MJ, Shih IL, Shun CT, Tsang YM, Wang CY, Wang HY, Weng MT, Wu DC, Wu WC, Yen HH, Wong JM. Management of Crohn's disease in Taiwan: consensus guideline of the Taiwan Society of Inflammatory Bowel Disease. Intest Res 2017; 15:285-310. [PMID: 28670226 PMCID: PMC5478754 DOI: 10.5217/ir.2017.15.3.285] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 05/02/2017] [Accepted: 05/02/2017] [Indexed: 12/12/2022] Open
Abstract
Crohn's disease (CD) is a chronic relapsing and remitting inflammatory disease of the gastrointestinal tract. CD is rare in Taiwan and other Asian countries, but its prevalence and incidence have been steadily increasing. A steering committee was established by the Taiwan Society of Inflammatory Bowel Disease to formulate statements on the diagnosis and management of CD taking into account currently available evidence and the expert opinion of the committee. Thorough clinical, endoscopic, and histological assessments are required for accurate diagnosis of CD. Computed tomography and magnetic resonance imaging are complementary to endoscopic evaluation for disease staging and detecting complications. The goals of CD management are to induce and maintain remission, reduce the risk of complications, and improve quality of life. Corticosteroids are the mainstay for inducing re-mission. Immunomodulating and biologic therapies should be used to maintain remission. Patients should be evaluated for hepatitis B virus and tuberculosis infection prior to treatment and receive regular surveillance for cancer. These consensus statements are based on current local evidence with consideration of factors, and could be serve as concise and practical guidelines for supporting clinicians in the management of patients with CD in Taiwan.
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Affiliation(s)
- Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ting-An Chang
- Department of Pathology, Taipei City Hospital Renai Branch, Taipei, Taiwan
| | - Te-Hsin Chao
- Division of Colorectal Surgery, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Jinn-Shiun Chen
- Division of Colorectal Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Jen-Wei Chou
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Yenn-Hwei Chou
- Division of General Surgery, Department of Surgery, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Chiao-Hsiung Chuang
- Department of Internal Medicine, National Cheng Kung University Hospital, National Cheng Kung University College of Medicine, Tainan, Taiwan
| | - Wen-Hung Hsu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Municipal Hsiaokang Hospital, Kaohsiung, Taiwan
| | - Tien-Yu Huang
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Tzu-Chi Hsu
- Division of Colon and Rectal Surgery, Department of Surgery, Mackay Memorial Hospital, Taipei, Taiwan
| | - Chun-Chi Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hung-Hsin Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Surgery, National Yang-Ming University, Taipei, Taiwan
| | - Jen-Kou Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Wei-Chen Lin
- Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Yen-Hsuan Ni
- Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Jium Shieh
- Department of Oncology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - I-Lun Shih
- Department of Medical Imaging, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chia-Tung Shun
- Department of Pathology and Forensic Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yuk-Ming Tsang
- Division of Medical Imaging, Department of Radiology, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Cheng-Yi Wang
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Horng-Yuan Wang
- Division of Gastroenterology, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan.,MacKay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan.,MacKay Medical College, New Taipei City, Taiwan
| | - Meng-Tzu Weng
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Deng-Chyang Wu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Wen-Chieh Wu
- Division of Gastroenterology, Department of Medicine, Taipei City Hospital Renai Branch, Taipei, Taiwan
| | - Hsu-Heng Yen
- Division of Gastroenterology, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
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Weng MT, Tung CC, Lee YS, Leong YL, Shieh MJ, Shun CT, Wang CY, Wong JM, Wei SC. Cytomegalovirus colitis in hospitalized inflammatory bowel disease patients in Taiwan: a referral center study. BMC Gastroenterol 2017; 17:28. [PMID: 28193173 PMCID: PMC5307794 DOI: 10.1186/s12876-017-0586-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Accepted: 02/09/2017] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Colitis is exacerbated in patients with concurrent cytomegalovirus (CMV) infection and inflammatory bowel disease (IBD). We assessed the prevalence and clinical features of CMV colitis in hospitalized IBD patients. METHODS A retrospective study reviewed the data from January 1, 1998 through December 31, 2013 compiled at the National Taiwan University Hospital. The CMV colitis patients' demographic data, clinical information, treatment regimens, pathologic findings, and outcome were analyzed. RESULTS A total of 673 IBD patients were hospitalized during the study period. There were 312 patients diagnosed with Crohn's disease (CD) and 361 with ulcerative colitis (UC). CMV colitis was diagnosed as having positive inclusion bodies in colonic tissue. Six of the 312 CD patients (1.9%) and five of the 361 UC patients (1.4%) were diagnosed with CMV colitis. Compared to CD patients without CMV colitis, patients with CMV colitis were more often older (p < 0.005). Higher steroid usage was noted in the CMV positive group compared to age and gender matched CMV negative IBD patients (81.8% vs. 51.5%). Eight patients received ganciclovir treatment. Three patients who did not receive antiviral treatment had colitis flare-ups after the index admission. CONCLUSIONS The prevalence of CMV colitis in hospitalized IBD inpatients was 1.6% in Taiwan. Two associated factors for CMV colitis in hospitalized IBD patients were that they were elderly in CD and were on higher doses of steroids. Routine histopathology studies and/or PCR for refractory colitis patients are suggested to diagnose CMV colitis. Once the diagnosis is made, antiviral treatment is recommended to decrease the colitis relapse rate.
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Affiliation(s)
- Meng-Tzu Weng
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, No. 7 Chung-Shan South Road, Taipei City, Taiwan
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
- Department of Chemical Engineering & Materials Science, Yuan-Ze University, Taoyuan, Taiwan
| | - Chien-Chih Tung
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, No. 7 Chung-Shan South Road, Taipei City, Taiwan
| | - Yi-Shuan Lee
- Department of Pathology and Forensic Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan
| | - Yew-Loong Leong
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, No. 7 Chung-Shan South Road, Taipei City, Taiwan
- Department of Internal Medicine, West Garden Hospital, Taipei City, Taiwan
| | - Ming-Jium Shieh
- Department of Oncology, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan
| | - Chia-Tung Shun
- Department of Pathology and Forensic Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan
| | - Cheng-Yi Wang
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, No. 7 Chung-Shan South Road, Taipei City, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, No. 7 Chung-Shan South Road, Taipei City, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, No. 7 Chung-Shan South Road, Taipei City, Taiwan.
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45
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Lin WC, Tung CC, Lin HH, Lin CC, Chang CW, Yen HH, Chuang CH, Hsu WH, Tsai WS, Wang HY, Lin JK, Wei SC, Wong JM. Elderly Adults with Late-Onset Ulcerative Colitis Tend to Have Atypical, Milder Initial Clinical Presentations but Higher Surgical Rates and Mortality: A Taiwan Society of Inflammatory Bowel Disease Study. J Am Geriatr Soc 2016; 64:e95-e97. [PMID: 27564225 DOI: 10.1111/jgs.14427] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Wei-Chen Lin
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Mackay Medicine, Nursing and Management College, Taipei, Taiwan
| | - Chien-Chih Tung
- Department of Integrated Diagnostics and Therapeutics, National Taiwan University Hospital, Taipei, Taiwan
| | - Hung-Hsin Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chun-Chi Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chen-Wang Chang
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Mackay Medicine, Nursing and Management College, Taipei, Taiwan
| | - Hsu-Heng Yen
- Division of Gastroenterology, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Chiao-Hsiung Chuang
- Division of Gastroenterology, Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Wen-Hung Hsu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Municipal Hsiaokang Hospital, Kaohsiung, Taiwan
| | - Wen-Sy Tsai
- Division of Colon and Rectal Surgery, Department of Surgery, Linkou Chang Gung Memorial Hospital, Graduate Institute of Clinical Medical Science, Chang Gung University, Taoyuan, Taiwan
| | - Horng-Yuan Wang
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Mackay Medicine, Nursing and Management College, Taipei, Taiwan
| | - Jen-Kou Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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Abstract
The aim of this study was to identify the mutation site and phenotype of the Duchenne muscular dystrophy (DMD) gene in a DMD family. The DMD gene is by far the largest known gene in humans. Up to 34% of the point mutations reported to date affect splice sites of the DMD gene. However, no hotspot mutation has been reported. Capture sequencing of second-generation exons was used to investigate the DMD gene in a proband. Sanger sequencing was performed for mutation scanning in eight family members. Scale-invariant feature transform and PolyPhen were applied to predict the functional impact of protein mutations. A hemizygous splicing mutation IVS44ds +1G-A (c.6438 +1G>A) that induces abnormal splicing variants during late transcription and produces abnormal proteins was located in intron 44. Four missense mutations (p.Arg2937Gln, p.Asp882Gly, p.Lys2366Gln, and p.Arg1745His) that are known multiple-polymorphic sites were found in the coding region of the DMD gene. A heterozygous c.6438+1G>A mutation was detected on the X chromosome of the proband's mother and maternal grandmother.
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Affiliation(s)
- Y B Zhu
- Provincial Medical College, Fujian Medical University, Fujian University of Traditional Chinese Medicine, Fuzhou, China.,Department of Traditional Chinese Medicine, Fujian Provincial Hospital, Fuzhou, China
| | - J H Gan
- School of Clinical Medicine, Capital Medical University, Beijing, China
| | - J W Luo
- Provincial Medical College, Fujian Medical University, Fujian University of Traditional Chinese Medicine, Fuzhou, China.,Department of Traditional Chinese Medicine, Fujian Provincial Hospital, Fuzhou, China
| | - X Y Zheng
- Provincial Medical College, Fujian Medical University, Fujian University of Traditional Chinese Medicine, Fuzhou, China.,Department of Traditional Chinese Medicine, Fujian Provincial Hospital, Fuzhou, China
| | - S C Wei
- Department of Traditional Chinese Medicine, Fujian Provincial Hospital, Fuzhou, China
| | - D Hu
- Department of Traditional Chinese Medicine, Fujian Provincial Hospital, Fuzhou, China
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Lin CC, Wei SC, Lin BR, Tsai WS, Chen JS, Hsu TC, Lin WC, Huang TY, Chao TH, Lin HH, Wong JM, Lin JK. A retrospective analysis of 20-year data of the surgical management of ulcerative colitis patients in Taiwan: a study of Taiwan Society of Inflammatory Bowel Disease. Intest Res 2016; 14:248-57. [PMID: 27433147 PMCID: PMC4945529 DOI: 10.5217/ir.2016.14.3.248] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 04/25/2016] [Accepted: 05/09/2016] [Indexed: 12/19/2022] Open
Abstract
Background/Aims With the recent progress in medical treatment, surgery still plays a necessary and important role in treating ulcerative colitis (UC) patients. In this study, we analyzed the surgical results and outcomes of UC in Taiwan in the recent 20 years, via a multi-center study through the collaboration of Taiwan Society of IBD. Methods A retrospective analysis of surgery data of UC patients from January 1, 1995, through December 31, 2014, in 6 Taiwan major medical centers was conducted. The patients' demographic data, indications for surgery, and outcome details were recorded and analyzed. Results The data of 87 UC patients who received surgical treatment were recorded. The median post-operative follow-up duration was 51.1 months and ranged from 0.4 to 300 months. The mean age at UC diagnosis was 45.3±16.0 years and that at operation was 48.5±15.2 years. The 3 leading indications for surgical intervention were uncontrolled bleeding (16.1%), perforation (13.8%), and intractability (12.6%). In total, 27.6% of surgeries were performed in an emergency setting. Total or subtotal colectomy with rectal preservation (41.4%) was the most common operation. There were 6 mortalities, all due to sepsis. Emergency operation and low pre-operative albumin level were significantly associated with poor survival (P=0.013 and 0.034, respectively). Conclusions In the past 20 years, there was no significant change in the indications for surgery in UC patients. Emergency surgeries and low pre-operative albumin level were associated with poor survival. Therefore, an optimal timing of elective surgery for people with poorly controlled UC is paramount.
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Affiliation(s)
- Chun-Chi Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital and Department of Surgery, National Yang-Ming University, Taipei, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Been-Ren Lin
- Division of Colon and Rectal Surgery, Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Wen-Sy Tsai
- Division of Colorectal Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Jinn-Shiun Chen
- Division of Colorectal Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Tzu-Chi Hsu
- Division of Colon and Rectal Surgery, Department of Surgery, Mackay Memorial Hospital, Taipei, Taiwan
| | - Wei-Chen Lin
- Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Tien-Yu Huang
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Te-Hsin Chao
- Division of Colorectal Surgery, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Hung-Hsin Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital and Department of Surgery, National Yang-Ming University, Taipei, Taiwan
| | - Jau-Min Wong
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Jen-Kou Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital and Department of Surgery, National Yang-Ming University, Taipei, Taiwan
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49
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Lin WC, Wong JM, Tung CC, Lin CP, Chou JW, Wang HY, Shieh MJ, Chang CH, Liu HH, Wei SC. Fecal calprotectin correlated with endoscopic remission for Asian inflammatory bowel disease patients. World J Gastroenterol 2015; 21:13566-13573. [PMID: 26730169 PMCID: PMC4690187 DOI: 10.3748/wjg.v21.i48.13566] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Revised: 08/06/2015] [Accepted: 09/15/2015] [Indexed: 02/07/2023] Open
Abstract
AIM: To evaluate the correlation between fecal calprotectin (fC), C-reactive protein (CRP), and endoscopic disease score in Asian inflammatory bowel disease (IBD) patients.
METHODS: Stool samples were collected and assessed for calprotectin levels by Quantum Blue Calprotectin High Range Rapid test. Crohn’s disease endoscopic index of severity (CDEIS) and ulcerative colitis endoscopic index of severity (UCEIS) were used for endoscopic lesion scoring.
RESULTS: A total of 88 IBD patients [36 patients with Crohn’s disease (CD) and 52 with ulcerative colitis (UC)] were enrolled. For CD patients, fC correlated with CDEIS (r = 0.465, P = 0.005) and CRP (r = 0.528, P = 0.001). fC levels in UC patients correlated with UCEIS (r = 0.696, P < 0.0001) and CRP (r = 0.529, P = 0.0005). Calprotectin could predict endoscopic remission (CDEIS < 6) with 50% sensitivity and 100% specificity (AUC: 0.74) in CD patients when using 918 μg/g as the cut-off. When using 191 μg/g as the cut-off in UC patients, calprotectin could be used for predicting endoscopic remission (UCEIS < 3) with 88% sensitivity and 75% specificity (AUC: 0.87).
CONCLUSION: fC correlated with both CDEIS and UCEIS. fC could be used as a predictor of endoscopic remission for Asian IBD patients.
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50
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Weng MT, Tsao PN, Lin HL, Tung CC, Change MC, Chang YT, Wong JM, Wei SC. Hes1 Increases the Invasion Ability of Colorectal Cancer Cells via the STAT3-MMP14 Pathway. PLoS One 2015; 10:e0144322. [PMID: 26650241 PMCID: PMC4674118 DOI: 10.1371/journal.pone.0144322] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 11/15/2015] [Indexed: 12/21/2022] Open
Abstract
The Notch pathway contributes to self-renewal of tumor-initiating cell and inhibition of normal colonic epithelial cell differentiation. Deregulated expression of Notch1 and Jagged1 is observed in colorectal cancer. Hairy/enhancer of split (HES) family, the most characterized targets of Notch, involved in the development of many cancers. In this study, we explored the role of Hes1 in the tumorigenesis of colorectal cancer. Knocking down Hes1 induced CRC cell senescence and decreased the invasion ability, whereas over-expression of Hes1 increased STAT3 phosphorylation activity and up-regulated MMP14 protein level. We further explored the expression of Hes1 in human colorectal cancer and found high Hes1 mRNA expression is associated with poor prognosis in CRC patients. These findings suggest that Hes1 regulates the invasion ability through the STAT3-MMP14 pathway in CRC cells and high Hes1 expression is a predictor of poor prognosis of CRC.
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Affiliation(s)
- MT Weng
- Department of Internal Medicine, Far-Eastern Memorial Hospital, New Taipei, Taiwan
- Department of Chemical Engineering & Materials Science, Yuan-Ze University, Taoyuan, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - PN Tsao
- Department of Pediatrics, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - HL Lin
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - CC Tung
- Department of Integrated Diagnostics & Therapeutics, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - MC Change
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - YT Chang
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - JM Wong
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - SC Wei
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
- * E-mail:
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