Debra Helper

  • 3941 Citations
  • 17 h-Index
1982 …2017

Research output per year

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Publications

  • 3941 Citations
  • 17 h-Index
  • 26 Article
  • 2 Review article
  • 1 Letter
2017

Risk Factors for Rescue Therapy in Crohn’s Patients Maintained on Infliximab After Withdrawal of the Immunomodulator: A Long-Term Follow-Up

Fischer, M., Campbell, S. C., Calley, C. S. J., Helper, D., Chiorean, M. V. & Fadda, H. M., Oct 6 2017, (Accepted/In press) In : Digestive Diseases and Sciences. p. 1-7 7 p.

Research output: Contribution to journalArticle

3 Scopus citations
2016

Comparing diagnostic yield of a novel pan-enteric video capsule endoscope with ileocolonoscopy in patients with active Crohn's disease: A feasibility study

Leighton, J. A., Helper, D., Gralnek, I. M., Dotan, I., Fernandez-Urien, I., Lahat, A., Malik, P., Mullin, G. E. & Rosa, B., Sep 12 2016, (Accepted/In press) In : Gastrointestinal Endoscopy.

Research output: Contribution to journalArticle

21 Scopus citations

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., Jun 1 2016, In : Gastroenterology. 150, 7, p. 1568-1578 11 p.

Research output: Contribution to journalArticle

95 Scopus citations

Narrow-band imaging versus white light for the detection of proximal colon serrated lesions: A randomized, controlled trial1'

Rex, D. K., Clodfelter, R., Rahmani, F., Fatima, H., James-Stevenson, T. N., Tang, J. C., Kim, H. N., McHenry, L., Kaki, C. J., Rogers, N. A., Helper, D. J., Sagi, S. V., Kessler, W. R., Woo, J. M., Fischer, M. & Kwo, P. Y., Jan 1 2016, In : Gastroenterological Endoscopy. 58, 8, 1 p.

Research output: Contribution to journalArticle

Narrow-band imaging versus white light for the detection of proximal colon serrated lesions: A randomized, controlled trial

Rex, D., Clodfelter, R., Rahmani, F., Fatima, H., James-Stevenson, T., Tang, J. C., Kim, H., McHenry, L., Kahi, C., Rogers, N., Helper, D., Sagi, S. V., Kessler, W., Wo, J., Fischer, M. & Kwo, P. Y., Jan 1 2016, In : Gastrointestinal Endoscopy. 83, 1, p. 166-171 6 p.

Research output: Contribution to journalArticle

30 Scopus citations
2014

Macroscopic Findings in Lymphocytic Colitis

Aggarwal, A. & Helper, D., Aug 2014, In : Clinical Gastroenterology and Hepatology. 12, 8, p. e65-e66

Research output: Contribution to journalArticle

2 Scopus citations
2011

Incidence and risk factors for lymphoma in a single-center inflammatory bowel disease population

Chiorean, M. V., Pokhrel, B., Adabala, J., Helper, D. J., Johnson, C. S. & Juliar, B., May 1 2011, In : Digestive diseases and sciences. 56, 5, p. 1489-1495 7 p.

Research output: Contribution to journalArticle

10 Scopus citations
2010

Predictors of depth of maximal insertion at double-balloon enteroscopy

Khashab, M., Helper, D. J., Johnson, C. S. & Chiorean, M. V., May 1 2010, In : Digestive diseases and sciences. 55, 5, p. 1391-1395 5 p.

Research output: Contribution to journalArticle

13 Scopus citations

Recognition, diagnosis, and treatment of histoplasmosis complicating tumor necrosis factor blocker therapy

Hage, C. A., Bowyer, S., Tarvin, S. E., Helper, D., Kleiman, M. B. & Wheat, L. J., Jan 1 2010, In : Clinical Infectious Diseases. 50, 1, p. 85-92 8 p.

Research output: Contribution to journalReview article

99 Scopus citations
2009

Medical management of Crohn's disease: A guide for radiologists

Helper, D. J., Mar 1 2009, In : European Journal of Radiology. 69, 3, p. 371-374 4 p.

Research output: Contribution to journalArticle

3 Scopus citations
2008

Cecal Insertion and Withdrawal Times With Wide-Angle Versus Standard Colonoscopes: A Randomized Controlled Trial

Fatima, H., Rex, D. K., Rothstein, R., Rahmani, E., Nehme, O., Dewitt, J., Helper, D., Toor, A. & Bensen, S., Jan 1 2008, In : Clinical Gastroenterology and Hepatology. 6, 1, p. 109-114 6 p.

Research output: Contribution to journalArticle

68 Scopus citations
2007

Certolizumab pegol for the treatment of Crohn's disease

PRECISE 1 Study Investigators, Jul 19 2007, In : New England Journal of Medicine. 357, 3, p. 228-238 11 p.

Research output: Contribution to journalArticle

868 Scopus citations
2003

Positive predictive value of endoscopic features deemed typical of gastric fundic gland polyps

Weston, B. R., Helper, D. J. & Rex, D. K., May 1 2003, In : Journal of Clinical Gastroenterology. 36, 5, p. 399-402 4 p.

Research output: Contribution to journalArticle

25 Scopus citations

Screening for Barrett's Esophagus in Colonoscopy Patients with and without Heartburn

Rex, D. K., Cummings, O. W., Shaw, M., Cumings, M. D., Wong, R. K. H., Vasudeva, R. S., Dunne, D., Rahmani, E. Y. & Helper, D. J., Dec 2003, In : Gastroenterology. 125, 6, p. 1670-1677 8 p.

Research output: Contribution to journalArticle

358 Scopus citations

Wide angle colonoscopy with a prototype instrument: Impact on miss rates and efficiency as determined by back-to-back colonoscopies

Rex, D. K., Chadalawada, V. & Helper, D. J., Sep 1 2003, In : American Journal of Gastroenterology. 98, 9, p. 2000-2005 6 p.

Research output: Contribution to journalArticle

109 Scopus citations
2002

Safety of propofol administered by registered nurses with gastroenterologist supervision in 2000 endoscopic cases

Rex, D. K., Overley, C., Kinser, K., Coates, M., Lee, A., Goodwine, B. W., Strahl, E., Lemler, S., Sipe, B., Rahmani, E. & Helper, D., Jan 1 2002, In : American Journal of Gastroenterology. 97, 5, p. 1159-1163 5 p.

Research output: Contribution to journalArticle

191 Scopus citations
2001

Inflammatory bowel disease

Helper, D. J. & Rex, D. K., Jul 9 2001, In : Endoscopy. 33, 2, p. 140-146 7 p.

Research output: Contribution to journalReview article

13 Scopus citations
2000

PSC in UC: is it or is it not a risk factor for the development of neoplasia?

Helper, D. J., Feb 2000, In : Inflammatory bowel diseases. 6, 1, p. 61-62 2 p.

Research output: Contribution to journalArticle

2 Scopus citations
1997

Colonoscopic miss rates of adenomas determined by back-to-back colonoscopies

Rex, D. K., Cutler, C. S., Lemmel, G. T., Rahmani, E. Y., Clark, D. W., Helper, D. J., Lehman, G. A. & Mark, D. G., Jan 1 1997, In : Gastroenterology. 112, 1, p. 24-28 5 p.

Research output: Contribution to journalArticle

1281 Scopus citations

Is one-time colonoscopy the best defense against colorectal cancer?

Rex, D. K., Cummings, O. W. & Helper, D. J., Dec 1 1997, In : Consultant. 37, 3, 1 p.

Research output: Contribution to journalArticle

1996

5-year Incidence of adenomas after negative colonoscopy in asymptomatic average-risk persons

Rex, D. K., Cummings, O. W., Helper, D. J., Nowak, T. V., McGill, J. M., Chiao, G. Z., Kwo, P. Y., Gottlieb, K. T., Ikenberry, S. O., Gress, F. G., Lehman, G. A. & Born, L. J., Jan 1 1996, In : Gastroenterology. 111, 5, p. 1178-1181 4 p.

Research output: Contribution to journalArticle

142 Scopus citations

Five year incidence of adenomas in asymptomatic average-risk persons

Rex, D., Helper, D., Chiao, G., Kwo, P., Nowak, T., McGill, J., Gottlieb, K., Ikenberry, S., Gress, F., Lehman, G. & Born, L., Jan 1 1996, In : Gastrointestinal endoscopy. 43, 4, 1 p.

Research output: Contribution to journalArticle

1 Scopus citations

Interobserver variation of colonoileoscopic findings in Crohn's disease.

Helper, D. J. & Rex, D. K., Jun 1 1996, In : Gastrointestinal endoscopy. 43, 6, p. 636-637 2 p.

Research output: Contribution to journalArticle

1 Scopus citations
1993

Colonic Adenomas in Asymptomatic Women with a History of Breast Cancer

Rex, D. K., Sledge, G. W., Harper, P. A., Ulbright, T. M., Loehrer, P. J., Helper, D. J., Smith, J. J., Wiersema, M. J., Hawes, R. H. & Lehman, G. A., Dec 1993, In : The American journal of gastroenterology. 88, 12, p. 2009-2014 6 p.

Research output: Contribution to journalArticle

18 Scopus citations

Colonic Neoplasia in Asymptomatic Persons with Negative Fecal Occult Blood Tests: Influence of Age, Gender, and Family History

Rex, D. K., Lehman, G. A., Ulbright, T. M., Smith, J. J., Pound, D. C., Hawes, R. H., Helper, D. J., Wiersema, M. J., Langefeld, C. D. & Li, W., Jun 1993, In : The American journal of gastroenterology. 88, 6, p. 825-831 7 p.

Research output: Contribution to journalArticle

297 Scopus citations
1990

Nucleotide and deduced amino acid sequence of cDNAs encoding two isoforms for the 17,000 dalton myosin light chain in bovine aortic smooth muscle

Lash, J. A., Helper, D. J., Klug, M., Nicolozakes, A. W. & Hathaway, D. R., Dec 1 1990, In : Nucleic acids research. 18, 23, 1 p.

Research output: Contribution to journalArticle

23 Scopus citations
1988

Distribution of isoelectric variants of the 17,000-dalton myosin light chain in mammalian smooth muscle

Helper, D. J., Lash, J. A. & Hathaway, D. R., Jan 1 1988, In : Journal of Biological Chemistry. 263, 30, p. 15748-15753 6 p.

Research output: Contribution to journalArticle

71 Scopus citations
1982

Diastolic collapse of the right ventricle with cardiac tamponade: An echocardiographic study

Armstrong, W. F., Schilt, B. F., Helper, D. J., Dillon, J. C. & Feigenbaum, H., Jan 1 1982, In : Unknown Journal. 65, 7 I, p. 1491-1496 6 p.

Research output: Contribution to journalArticle

Open Access
193 Scopus citations