Gerald Fraser

2023

I-CARE, a European Prospective Cohort Study Assessing Safety and Effectiveness of Biologics in Inflammatory Bowel Disease

I-CARE Collaborator Group, Mar 2023, In: Clinical Gastroenterology and Hepatology. 21, 3, p. 771-788.e10

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

2019

Randomised trial and open-label extension study of an anti-interleukin-6 antibody in Crohn's disease (ANDANTE I and II)

Danese, S., Vermeire, S., Hellstern, P., Panaccione, R., Rogler, G., Fraser, G., Kohn, A., Desreumaux, P., Leong, R. W., Comer, G. M., Cataldi, F., Banerjee, A., Maguire, M. K., Li, C., Rath, N., Beebe, J. & Schreiber, S., 1 Jan 2019, In: Gut. 68, 1, p. 40-48 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

154 Scopus citations

The incidence and prevalence of inflammatory bowel disease in the jewish and arab populations of Israel

Zvidi, I., Boltin, D., Niv, Y., Dickman, R., Fraser, G. & Birkenfeld, S., Mar 2019, In: Israel Medical Association Journal. 21, 3, p. 194-197 4 p.

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

2016

Infliximab Reduces Endoscopic, but Not Clinical, Recurrence of Crohn's Disease after Ileocolonic Resection

Regueiro, M., Feagan, B. G., Zou, B., Johanns, J., Blank, M. A., Chevrier, M., Plevy, S., Popp, J., Cornillie, F. J., Lukas, M., Danese, S., Gionchetti, P., Hanauer, S. B., Reinisch, W., Sandborn, W. J., Sorrentino, D., Rutgeerts, P., Debinski, H., Florin, T. & Hetzel, D. & 128 others, Lawrance, I., Radford-Smith, G., Sloss, A., Gassner, S., Haas, T., Reicht, G., Strasser, M., Vogelsang, H., Bossuyt, P., Dewit, O., D'Haens, G., Franchimont, D., Louis, E., Vermeire, S., Bernstein, C. N., Bourdages, R., Chiba, N., Dhalla, S. S., Fedorak, R. N., Lachance, J. R., Panaccione, R., Ropeleski, M., Singh Salh, B., Colombel, J. F., Allez, M., Desreumaux, P., Dupas, J. L., Grimaud, J. C., Hebuterne, X., Laharie, D., Lerebours, E., Peyrin-Biroulet, L., Reimund, J. M., Viennot, S., Zerbib, F., Antoni, C., Atreya, R., Baumgart, D. C., Berg, C., Boecker, U., Bramkamp, G., Bünning, C., Ehehalt, R., Howaldt, S., Kucharzik, T., Lamprecht, H. G., Mudter, J., Preiss, J. C., Schreiber, S., Seidler, U., Altorjay, I., Banai, J., Lakatos, P. L., Varga, M., Vincze, A., Avni-Biron, I., Fishman, S., Fraser, G. M., Goldin, E., Rachmilewitz, D., Annese, V., Ardizzone, S., Biancone, L., Bossa, F., Fries, W., Maconi, G., Terrosu, G., Usai, P., D'Haens, G. R., Gearry, R. B., Hill, J., Rowbotham, D. S., Schultz, M., Stubbs, R. S., Wallace, D., Walmsley, R. S., Wyeth, J., Malecka-Panas, E., Paradowski, L., Regula, J., Beales, I. P., Campbell, S., Hawthorne, A. B., Parkes, M., Travis, S. P., Achkar, J. P., Behm, B. W., Bickston, S. J., Brown, K. J., Chiorean, M. V., Devilliers, W. J. S., Elliott, D. E., Grunkmeier, D., Hamilton, J. W., Hanson, J. S., Hardi, R., Helper, D. J., Herfarth, H., Higgins, P. D. R., Holderman, W. H., Kottoor, R., Kreines, M. D., Leman, B. I., Li, X., Loftus, E. V., Noar, M., Oikonomou, I., Onken, J., Peterson, K. A., Phillips, R. P., Randall, C. W., Ricci, M., Ritter, T., Rubin, D. T., Safdi, M., Sauberman, L., Scherl, E., Schwarz, R. P., Sedghi, S., Shafran, I., Sninsky, C. A., Stein, I., Swoger, J., Vecchio, J., Weinberg, D. I., Wruble, L. D., Yajnik, V. & Younes, Z., 1 Jun 2016, In: Gastroenterology. 150, 7, p. 1568-1578 11 p.

Research output: Contribution to journal › Article › peer-review

283 Scopus citations

Ustekinumab as induction and maintenance therapy for Crohn's disease

UNITI-IM-UNITI Study Group, 17 Nov 2016, In: New England Journal of Medicine. 375, 20, p. 1946-1960 15 p.

Research output: Contribution to journal › Article › peer-review

1497 Scopus citations

2015

Levels of drug and antidrug antibodies are associated with outcome of interventions after loss of response to infliximab or adalimumab

Yanai, H., Lichtenstein, L., Assa, A., Mazor, Y., Weiss, B., Levine, A., Ron, Y., Kopylov, U., Bujanover, Y., Rosenbach, Y., Ungar, B., Eliakim, R., Chowers, Y., Shamir, R., Fraser, G., Dotan, I. & Ben-Horin, S., 1 Mar 2015, In: Clinical Gastroenterology and Hepatology. 13, 3, p. 522-530.e2

Research output: Contribution to journal › Article › peer-review

282 Scopus citations

The second European evidenced-based consensus on reproduction and pregnancy in inflammatory bowel disease

European Crohn's and Colitis Organization (ECCO), 1 Feb 2015, In: Journal of Crohn's and Colitis. 9, 2, p. 107-124 18 p.

Research output: Contribution to journal › Article › peer-review

424 Scopus citations

2014

Impaired sleep quality in Crohn's disease depends on disease activity

Gingold-Belfer, R., Peled, N., Levy, S., Katz, N., Niv, Y., Fass, R., Fraser, G. & Dickman, R., Jan 2014, In: Digestive Diseases and Sciences. 59, 1, p. 146-151 6 p.

Research output: Contribution to journal › Article › peer-review

42 Scopus citations

2013

Maternal inflammatory bowel disease has short and long-term effects on the health of their offspring: A multicenter study in Israel

Dotan, I., Alper, A., Rachmilewitz, D., Israeli, E., Odes, S., Chermesh, I., Naftali, T., Fraser, G., Shitrit, A. B. G., Peles, V. & Reif, S., 2013, In: Journal of Crohn's and Colitis. 7, 7, p. 542-550 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

38 Scopus citations

The increasing prevalence of inflammatory bowel diseases among Jewish adolescents and the sociodemographic factors associated with diagnosis

Levi, Z., Shamiss, A., Fraser, G. M., Furman, M., Derazne, E., Tzur, D., Gordon, B., Welinsky, S., Belfer, R. G. & Afek, A., Aug 2013, In: Inflammatory Bowel Diseases. 19, 9, p. 1867-1871 5 p.

Research output: Contribution to journal › Article › peer-review

Open Access

14 Scopus citations

The prevalence of inflammatory bowel disease in an Israeli Arab population

Zvidi, I., Fraser, G. M., Niv, Y. & Birkenfeld, S., 1 Jun 2013, In: Journal of Crohn's and Colitis. 7, 5, p. e159-e163

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

2012

Inflammatory bowel disease: Risk factors for adverse pregnancy outcome and the impact of maternal weight gain

Oron, G., Yogev, Y., Shkolnik, S., Hod, M., Fraser, G., Wiznitzer, A. & Melamed, N., Nov 2012, In: Journal of Maternal-Fetal and Neonatal Medicine. 25, 11, p. 2256-2260 5 p.

Research output: Contribution to journal › Article › peer-review

51 Scopus citations

2011

Concurrent small bowel adenocarcinoma and carcinoid tumor in Crohn's disease - Case report and literature review

Boltin, D., Levi, Z., Halpern, M. & Fraser, G. M., Oct 2011, In: Journal of Crohn's and Colitis. 5, 5, p. 461-464 4 p.

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Fecal immunochemical test and small bowel lesions detected on capsule endoscopy: Results of a prospective study in patients with obscure occult gastrointestinal bleeding

Levi, Z., Gal, E., Vilkin, A., Chonen, Y., Gingold Belfer, R., Fraser, G. & Niv, Y., Nov 2011, In: European Journal of Gastroenterology and Hepatology. 23, 11, p. 1024-1028 5 p.

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

2010

PET/CT enterography in Crohn disease: Correlation of disease activity on CT enterography with¹⁸F-FDG uptake

Groshar, D., Bernstine, H., Stern, D., Sosna, J., Eligalashvili, M., Gurbuz, E. G., Niv, Y. & Fraser, G., Jul 2010, In: Journal of Nuclear Medicine. 51, 7, p. 1009-1014 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

64 Scopus citations

2009

Factors associated with radiation exposure in patients with inflammatory bowel disease

Levi, Z., Fraser, A., Krongrad, R., Hazazi, R., Benjaminov, O., Meyerovitch, J., Tal, O. B., Choen, A., Niv, Y. & Fraser, G., Dec 2009, In: Alimentary Pharmacology and Therapeutics. 30, 11-12, p. 1128-1136 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

63 Scopus citations

2008

Assessment and validation of the new capsule endoscopy Crohn's disease activity index (CECDAI)

Gal, E., Geller, A., Fraser, G., Levi, Z. & Niv, Y., Jul 2008, In: Digestive Diseases and Sciences. 53, 7, p. 1933-1937 5 p.

Research output: Contribution to journal › Article › peer-review

173 Scopus citations

2007

Preparation for colonoscopy in hospitalized patients

Chorev, N., Chadad, B., Segal, N., Shemesh, I., Mor, M., Plaut, S., Fraser, G., Geller, A., Gal, E. & Niv, Y., Mar 2007, In: Digestive Diseases and Sciences. 52, 3, p. 835-839 5 p.

Research output: Contribution to journal › Article › peer-review

42 Scopus citations

2005

Acute pneumonitis in a patient with celiac disease and dermatitis herpetiformis

Ben-Bassat, O., Lev, S., Gafter-Gvili, A., Katchman, E., Niv, Y. & Fraser, G. M., May 2005, In: Israel Medical Association Journal. 7, 5, p. 340-341 2 p.

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

2004

Outcome of percutaneous endoscopic gastrostomy (PEG): Comparison of two policies in a 4-year experience

Abuksis, G., Mor, M., Plaut, S., Fraser, G. & Niv, Y., Jun 2004, In: Clinical Nutrition. 23, 3, p. 341-346 6 p.

Research output: Contribution to journal › Article › peer-review

61 Scopus citations

2003

¹³C-urea breath test to validate eradication of Helicobacter pylori in an Israeli population

Gal, E., Abuksis, G., Fraser, G., Koren, R., Shmueli, C., Yahav, Y. & Niv, Y., 1 Feb 2003, In: Israel Medical Association Journal. 5, 2, p. 98-100 3 p.

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Case-control study of screening colonoscopy in relatives of patients with colorectal cancer

Niv, Y., Dickman, R., Figer, A., Abuksis, G. & Fraser, G., 1 Feb 2003, In: American Journal of Gastroenterology. 98, 2, p. 486-489 4 p.

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Colorectal cancer in the south of Israel; comparison of the clinical characteristics and survival between two periods, 1981-2 and 1986-7

Lebel, E., Fraser, D., Fraser, G. M. & Niv, Y., Mar 2003, In: Colorectal Disease. 5, 2, p. 139-144 6 p.

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Cystic fibrosis transmembrane conductance regulator and Na⁺ channel subunits mRNA transcripts, and Cl^- efflux, show a different distribution in rat duodenum and colon

Odes, H. S., Smirnoff, P., Guberman, R., Pollak-Charcon, S., Sperber, A. D., Fich, A., Fraser, G. M. & Schwartz, B., 1 Jul 2003, In: Acta Physiologica Scandinavica. 178, 3, p. 231-240 10 p.

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Dyspepsia symptoms and Helicobacter pylori infection, Nakuru, Kenya

Shmuely, H., Obure, S., Passaro, D. J., Abuksis, G., Yahav, J., Fraser, G., Pitlik, S. & Niv, Y., 1 Sep 2003, In: Emerging Infectious Diseases. 9, 9, p. 1103-1107 5 p.

Research output: Contribution to journal › Article › peer-review

Open Access

29 Scopus citations

2002

Association between gastric acid and mucin secretion in dyspeptic patients

Niv, Y., Hardy, B., Koren, R., Rodiomov, G. & Fraser, G. M., 2002, In: Digestion. 65, 3, p. 141-148 8 p.

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Protective effect of faecal occult blood test screening for colorectal cancer: Worse prognosis for screening refusers

Niv, Y., Lev-El, M., Fraser, G., Abuksis, G. & Tamir, A., 2002, In: Gut. 50, 1, p. 33-37 5 p.

Research output: Contribution to journal › Article › peer-review

Open Access

46 Scopus citations

Pulmonary alveolar hemorrhage in a patient with ulcerative colitis and primary sclerosing cholangitis

Bar-Dayan, Y., Ben-Zikrie, S., Fraser, G., Ben-Ari, Z., Braun, M., Kremer, M. R. & Niv, Y., 2002, In: Israel Medical Association Journal. 4, 6, p. 464-465 2 p.

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

2001

Abolition of pentagastrin-stimulated alkaline tide using the carbonic anhydrase inhibitor acetazolamide

Regev, A., Drori, R., Fraser, G. M. & Niv, Y., 2001, In: Israel Medical Association Journal. 3, 4, p. 247-250 4 p.

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Does Helicobacter pylori affect gastric mucin expression? Relationship between gastric antral mucin expression and H. pylori colonization

Morgenstern, S., Koren, R., Moss, S. F., Fraser, G., Okon, E. & Niv, Y., 2001, In: European Journal of Gastroenterology and Hepatology. 13, 1, p. 19-23 5 p.

Research output: Contribution to journal › Article › peer-review

30 Scopus citations

Evaluation of novel enzyme immunoassay for detection of Helicobacter pylori antigen in stool

Wirtheim, E., Yahav, J., Maoz, E., Dickman, R., Braun, M., Fraser, G. M., Shmuely, H. & Niv, Y., 2001, In: European Journal of Clinical Microbiology and Infectious Diseases. 20, 4, p. 293-294 2 p.

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Gastric corpus mucin expression after partial gastrectomy, in relation to colonization with Helicobacter pylori

Morgenstern, S., Koren, R., Fraser, G., Okon, E. & Niv, Y., 2001, In: Journal of Clinical Gastroenterology. 32, 3, p. 218-221 4 p.

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Usefulness of carbohydrate-deficient transferrin and trypsin activity in the diagnosis of acute alcoholic pancreatitis

Abuksis, G., Segal, N., Shemesh, I., Morad, I., Plaut, S., Weiss, E., Sulkes, J., Fraser, G. & Niv, Y., 2001, In: American Journal of Gastroenterology. 96, 6, p. 1777-1781 5 p.

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

2000

Epidemiology of ulcerative colitis in Israel: A survey of Israeli kibbutz settlements

Niv, Y., Abuksis, G. & Fraser, G. M., Mar 2000, In: American Journal of Gastroenterology. 95, 3, p. 693-698 6 p.

Research output: Contribution to journal › Article › peer-review

47 Scopus citations

Percutaneous endoscopic gastrostomy: High mortality rates in hospitalized patients

Abuksis, G., Mor, M., Segal, N., Shemesh, I., Plout, S., Sulkes, J., Fraser, G. M. & Niv, Y., Jan 2000, In: American Journal of Gastroenterology. 95, 1, p. 128-132 5 p.

Research output: Contribution to journal › Article › peer-review

196 Scopus citations

Pernicious anemia, gastric carcinoid, and autoimmune thrombocytopenia in a young woman

Dickman, R., Shaklai, M., Lapidot, M., Okon, E., Zandbank, J., Fraser, G. M. & Niv, Y., Apr 2000, In: Journal of Clinical Gastroenterology. 30, 3, p. 299-302 4 p.

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Portal hypertension induces sodium channel expression in colonocytes from the distal colon of the rat

Fraser, G. M., Blendis, L. M., Smirnoff, P., Sikular, E., Yaron, N. I. V. & Schwartz, B., 2000, In: American Journal of Physiology - Gastrointestinal and Liver Physiology. 279, 5 42-5, p. G886-G892

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

1999

Chronic mesenteric ischemia secondary to sarcoid involving mesenteric lymph nodes

Dickman, R., Turani, C., Okon, E., Fraser, G. M. & Niv, Y., 1999, In: Israel Medical Association Journal. 1, 4, p. 283-284 2 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Efficacy of lamivudine in patients with hepatitis B virus precore mutant infection before and after liver transplantation

Ben-Ari, Z., Zemel, R., Kazetsker, A., Fraser, G. & Tur-Kaspa, R., Mar 1999, In: American Journal of Gastroenterology. 94, 3, p. 663-667 5 p.

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Epidemiology of Crohn's disease in Israel: A survey of Israeli kibbutz settlements

Niv, Y., Abuksis, G. & Fraser, G. M., Oct 1999, In: American Journal of Gastroenterology. 94, 10, p. 2961-2965 5 p.

Research output: Contribution to journal › Article › peer-review

48 Scopus citations

In colorectal carcinoma patients, serum vitamin D levels vary according to stage of the carcinoma

Niv, Y., Sperber, A. D., Figer, A., Igael, D., Shany, S., Fraser, G. & Schwartz, B., 1 Aug 1999, In: Cancer. 86, 3, p. 391-397 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

42 Scopus citations

Mesalamine-induced granulomatous hepatitis

Braun, M., Fraser, G. M., Kunin, M., Salamon, F. & Kaspa, R. T., Jul 1999, In: American Journal of Gastroenterology. 94, 7, p. 1973-1974 2 p.

Research output: Contribution to journal › Article › peer-review

64 Scopus citations

Seroprevalence of Helicobacter pylori and length of stay in a nursing home

Regev, A., Fraser, G. M., Braun, M., Maoz, E., Leibovici, L. & Niv, Y., 1999, In: Helicobacter. 4, 2, p. 89-93 5 p.

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

1998

A comparison of new rapid Urease Tests for detection of Helicobacter pylori: Test characteristics and factors affecting positivity and time to positivity

Niv, Y., Sperber, A. D., Scapa, E., Maoz, E., Fraser, G., Druzd, T. & Zirkin, H., Dec 1998, In: Journal of Clinical Gastroenterology. 27, 4, p. 327-330 4 p.

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Comparison of two bowel preparations for colonoscopy: Sodium picosulphate with magnesium citrate versus sulphate-free polyethylene glycol lavage solution

Regev, A., Fraser, G., Delpre, G., Leiser, A., Neeman, A., Maoz, E., Anikin, V. & Niv, Y., Sep 1998, In: American Journal of Gastroenterology. 93, 9, p. 1478-1482 5 p.

Research output: Contribution to journal › Article › peer-review

68 Scopus citations

1997

Association between pancreatic cystadenocarcinoma, malignant liver cysts, and polycystic disease of the kidney

Niv, Y., Turani, C., Kahan, E. & Fraser, G. M., 1997, In: Gastroenterology. 112, 6, p. 2104-2107 4 p.

Research output: Contribution to journal › Article › peer-review

Open Access

24 Scopus citations

Characterization of sodium and chloride conductances in preneoplastic and neoplastic murine colonocytes

Fraser, G. M., Portnoy, M., Bleich, M., Ecke, D., Niv, Y., Greger, R. & Schwartz, B., 1997, In: Pflugers Archiv European Journal of Physiology. 434, 6, p. 801-808 8 p.

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Gastrin levels in colorectal cancer

Niv, Y., Heizelracht, N., Lamprecht, S. A., Sperber, A. D., Fraser, G. M. & Schwartz, B., Mar 1997, In: Israel Journal of Medical Sciences. 33, 3, p. 186-189 4 p.

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Transient hepatocellular injury during attacks of cholinergic urticaria

Niv, Y., Elkan, I. & Fraser, G. M., Jan 1997, In: Israel Journal of Medical Sciences. 33, 1, p. 50-52 3 p.

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

1996

Ambulatory liver biopsy

Gasper, N., Fraser, G., Odes, S., Krugliak, P., Sperber, A., Eidelman, L. & Niv, Y., 1 Apr 1996, In: Harefuah. 130, 7, p. 451-452, 504

Research output: Contribution to journal › Article › peer-review

Gerald Fraser

Research output

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