• 4791 Citations
  • 39 h-Index
1992 …2020

Research output per year

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Research Output

2013

Importance of appropriate pharmaceutical management in pregnant women with ulcerative colitis

Ujihara, M., Ando, T., Ishiguro, K., Maeda, O., Watanabe, O., Hirayama, Y., Morise, K., Maeda, K., Matsushita, M., Miyahara, R., Ohmiya, N., Nishio, Y., Yamaguchi, T., Haruta, J. I., Ina, K. & Goto, H., 2013, In : BMC Research Notes. 6, 1, 210.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Intestinal Phlebectasias Treated by Endoscopic Injection Sclerotherapy at Double-Balloon Endoscopy

Ohmiya, N., Nakamura, M., Funasaka, K., Miyahara, R., Ohno, E., Kawashima, H., Itoh, A., Hirooka, Y., Toyota, H. & Goto, H., 28-11-2013, In : Video Journal and Encyclopedia of GI Endoscopy. 1, 1, p. 246-247 2 p.

Research output: Contribution to journalArticle

Neoadjuvant oxaliplatin and capecitabine and bevacizumab without radiotherapy for poor-risk rectal cancer: N-SOG 03 phase II trial

Uehara, K., Hiramatsu, K., Maeda, A., Sakamoto, E., Inoue, M., Kobayashi, S., Tojima, Y., Yoshioka, Y., Nakayama, G., Yatsuya, H., Ohmiya, N., Goto, H. & Nagino, M., 01-10-2013, In : Japanese journal of clinical oncology. 43, 10, p. 964-971 8 p., hyt115.

Research output: Contribution to journalArticle

60 Citations (Scopus)

Angiokeratoma of the scrotum and sublingual varices in a patient with jejunal phlebectasia

Takama, H., Sugiura, K., Ohmiya, N., Goto, H. & Akiyama, M., 01-12-2012, In : European Journal of Dermatology. 22, 6, p. 818-819 2 p.

Research output: Contribution to journalComment/debate

Contrast-enhanced endoscopic ultrasonography in digestive diseases

Hirooka, Y., Itoh, A., Kawashima, H., Ohno, E., Itoh, Y., Nakamura, Y., Hiramatsu, T., Sugimoto, H., Sumi, H., Hayashi, D., Ohmiya, N., Miyahara, R., Nakamura, M., Funasaka, K., Ishigami, M., Katano, Y. & Goto, H., 01-10-2012, In : Journal of Gastroenterology. 47, 10, p. 1063-1072 10 p.

Research output: Contribution to journalReview article

34 Citations (Scopus)

Endoscopic and imaging findings in protein-losing enteropathy

Takenaka, H., Ohmiya, N., Hirooka, Y., Nakamura, M., Ohno, E., Miyahara, R., Kawashima, H., Itoh, A., Watanabe, O., Ando, T. & Goto, H., 01-08-2012, In : Journal of Clinical Gastroenterology. 46, 7, p. 575-580 6 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Endoscopic ultrasound-guided fine needle aspiration in the differentiation of type 1 and type 2 autoimmune pancreatitis

Ishikawa, T., Itoh, A., Kawashima, H., Ohno, E., Matsubara, H., Itoh, Y., Nakamura, Y., Hiramatsu, T., Nakamura, M., Miyahara, R., Ohmiya, N., Goto, H. & Hirooka, Y., 07-08-2012, In : World Journal of Gastroenterology. 18, 29, p. 3883-3888 6 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)

Enteroscopic and radiologic diagnoses, treatment, and prognoses of small-bowel tumors

Honda, W., Ohmiya, N., Hirooka, Y., Nakamura, M., Miyahara, R., Ohno, E., Kawashima, H., Itoh, A., Watanabe, O., Ando, T. & Goto, H., 01-08-2012, In : Gastrointestinal endoscopy. 76, 2, p. 344-354 11 p.

Research output: Contribution to journalArticle

49 Citations (Scopus)

Intestinal cancers occurring in patients with Crohn's disease

Kamiya, T., Ando, T., Ishiguro, K., Maeda, O., Watanabe, O., Hibi, S., Mimura, S., Ujihara, M., Hirayama, Y., Nakamura, M., Miyahara, R., Ohmiya, N. & Goto, H., 04-2012, In : Journal of Gastroenterology and Hepatology (Australia). 27, SUPPL.3, p. 103-107 5 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Malignant transformation of branch duct-type intraductal papillary mucinous neoplasms of the pancreas based on contrast-enhanced endoscopic ultrasonography morphological changes: Focus on malignant transformation of intraductal papillary mucinous neoplasm itself

Ohno, E., Itoh, A., Kawashima, H., Ishikawa, T., Matsubara, H., Itoh, Y., Nakamura, Y., Hiramatsu, T., Nakamura, M., Miyahara, R., Ohmiya, N., Ishigami, M., Katano, Y., Goto, H. & Hirooka, Y., 01-08-2012, In : Pancreas. 41, 6, p. 855-862 8 p.

Research output: Contribution to journalArticle

66 Citations (Scopus)

New reduced volume preparation regimen in colon capsule endoscopy

Kakugawa, Y., Saito, Y., Saito, S., Watanabe, K., Ohmiya, N., Murano, M., Oka, S., Arakawa, T., Goto, H., Higuchi, K., Tanaka, S., Ishikawa, H. & Tajiri, H., 07-05-2012, In : World Journal of Gastroenterology. 18, 17, p. 2092-2098 7 p.

Research output: Contribution to journalReview article

43 Citations (Scopus)

Peripancreatic vascular involvements of autoimmune pancreatitis

Ishikawa, T., Itoh, A., Kawashima, H., Ohno, E., Itoh, Y., Nakamura, Y., Hiramatsu, T., Miyahara, R., Ohmiya, N., Haruta, J., Goto, H. & Hirooka, Y., 12-2012, In : Journal of Gastroenterology and Hepatology (Australia). 27, 12, p. 1790-1795 6 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Real-time viewing of video capsule endoscopy for ongoing mid GI bleeding

Nakamura, M., Ohmiya, N., Takenaka, H., Morishima, K., Ishihara, M., Miyahara, R., Ando, T., Watanabe, O., Kawashima, H., Itoh, A., Hirooka, Y. & Goto, H., 01-11-2012, In : Hepato-gastroenterology. 59, 120, p. 2533-2535 3 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Usefulness of flexible spectral imaging color enhancement (FICE) for the detection of angiodysplasia in the preview of capsule endoscopy

Nakamura, M., Ohmiya, N., Miyahara, R., Ando, T., Watanabe, O., Kawashima, H., Itoh, A., Hirooka, Y. & Goto, H., 01-07-2012, In : Hepato-gastroenterology. 59, 117, p. 1474-1477 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
2011

[The diagnosis and clinical feature of NSAIDs-associated enteritis].

Nakamura, M., Ohmiya, N. & Goto, H., 01-06-2011, In : Nippon rinsho. Japanese journal of clinical medicine. 69, 6, p. 1088-1092 5 p.

Research output: Contribution to journalReview article

A case of solid-pseudopapillary neoplasm, focusing on contrast-enhanced endoscopic ultrasonography

Ishikawa, T., Itoh, A., Kawashima, H., Ohno, E., Matsubara, H., Nakamura, M., Miyahara, R., Ohmiya, N., Goto, H. & Hirooka, Y., 01-10-2011, In : Journal of Medical Ultrasonics. 38, 4, p. 209-216 8 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

An esophageal SCC case which could be distinguished from non-neoplasia using magnifying endoscopy with NBI imaging

Miyahara, R., Hirooka, Y., Ohmiya, N., Nakamura, M. & Goto, H., 01-05-2011, In : Digestive Endoscopy. 23, SUPPL. 1, p. 72-74 3 p.

Research output: Contribution to journalArticle

Are symptomatic changes in irritable bowel syndrome correlated with the capsule endoscopy transit time? A pilot study using the 5-HT4 receptor agonist mosapride

Nakamura, M., Ohmiya, N., Miyahara, R., Ando, T., Watanabe, O., Kawashima, H., Itoh, A., Hirooka, Y., Niwa, Y. & Goto, H., 01-03-2011, In : Hepato-gastroenterology. 58, 106, p. 453-458 6 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Diagnosis of the invasion depth of gastric cancer using MDCT with virtual gastroscopy: Comparison with staging with endoscopic ultrasound

Furukawa, K., Miyahara, R., Itoh, A., Ohmiya, N., Hirooka, Y., Mori, K. & Goto, H., 01-10-2011, In : American Journal of Roentgenology. 197, 4, p. 867-875 9 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Dynamic quantitative evaluation of contrast-enhanced endoscopic ultrasonography in the diagnosis of pancreatic diseases

Matsubara, H., Itoh, A., Kawashima, H., Kasugai, T., Ohno, E., Ishikawa, T., Itoh, Y., Nakamura, Y., Hiramatsu, T., Nakamura, M., Miyahara, R., Ohmiya, N., Ishigami, M., Katano, Y., Goto, H. & Hirooka, Y., 01-10-2011, In : Pancreas. 40, 7, p. 1073-1079 7 p.

Research output: Contribution to journalArticle

72 Citations (Scopus)

Images of colonic real-time tissue sonoelastography correlate with those of colonoscopy and may predict response to therapy in patients with ulcerative colitis

Ishikawa, D., Ando, T., Watanabe, O., Ishiguro, K., Maeda, O., Miyake, N., Nakamura, M., Miyahara, R., Ohmiya, N., Hirooka, Y., El-Omar, E. M. & Goto, H., 31-03-2011, In : BMC gastroenterology. 11, 29.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Phase II trial of neoadjuvant chemotherapy with XELOX plus bevacizumab for locally advanced rectal cancer

Uehara, K., Ishiguro, S., Sakamoto, E., Maeda, A., Inoue, M., Tojima, Y., Kobayashi, S., Omiya, N., Ishizuka, N., Nakao, A., Goto, H. & Nagino, M., 01-08-2011, In : Japanese journal of clinical oncology. 41, 8, p. 1041-1044 4 p., hyr084.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Primary gastrointestinal follicular lymphoma involving the duodenal second portion is a distinct entity: A multicenter, retrospective analysis in Japan

Takata, K., Okada, H., Ohmiya, N., Nakamura, S., Kitadai, Y., Tari, A., Akamatsu, T., Kawai, H., Tanaka, S., Araki, H., Yoshida, T., Okumura, H., Nishisaki, H., Sagawa, T., Watanabe, N., Arima, N., Takatsu, N., Nakamura, M., Yanai, S., Kaya, H. & 11 others, Morito, T., Sato, Y., Moriwaki, H., Sakamoto, C., Niwa, Y., Goto, H., Chiba, T., Matsumoto, T., Ennishi, D., Kinoshita, T. & Yoshino, T., 01-08-2011, In : Cancer science. 102, 8, p. 1532-1536 5 p.

Research output: Contribution to journalArticle

79 Citations (Scopus)

Prospective multicenter study to investigate the introduction rate of second-line S-1 in gemcitabine-refractory unresectable pancreatic cancer

Kawashima, H., Itoh, A., Ohno, E., Nakamura, M., Miyahara, R., Ohmiya, N., Hara, K., Kanamori, A., Itoh, T., Taki, T., Hirai, T., Hashimoto, S., Takeda, K., Goto, H. & Hirooka, Y., 01-09-2011, In : Cancer Chemotherapy and Pharmacology. 68, 3, p. 677-683 7 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Venous varicosities in the jejunum

Ohmiya, N., Nakamura, M. & Goto, H., 02-2011, In : Gastroenterology. 140, 2, p. 406+738

Research output: Contribution to journalComment/debate

9 Citations (Scopus)
2010

A preliminary result of three-dimensional microarray technology to gene analysis with endoscopic ultrasound-guided fine-needle aspiration specimens and pancreatic juices

Nonogaki, K., Itoh, A., Kawashima, H., Ohno, E., Ishikawa, T., Matsubara, H., Itoh, Y., Nakamura, Y., Nakamura, M., Miyahara, R., Ohmiya, N., Ishigami, M., Katano, Y., Goto, H. & Hirooka, Y., 01-12-2010, In : Journal of Experimental and Clinical Cancer Research. 29, 1, 36.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Clinicopathological study of colorectal cancer occurring in patients with ulcerative colitis: Results from a single hospital in Japan

Fujita, T., Ando, T., Watanabe, O., Hasegawa, M., Miyake, N., Kondo, S., Kato, T., Ishiguro, K., Nakamura, M., Miyahara, R., Ohmiya, N., Niwa, Y. & Goto, H., 01-05-2010, In : Hepato-gastroenterology. 57, 99-100, p. 487-492 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Confocal endomicroscopy for phenotypic diagnosis of gastric cancer

Banno, K., Niwa, Y., Miyahara, R., Nakamura, M., Nagaya, T., Nagasaka, T., Watanabe, O., Ando, T., Kawashima, H., Ohmiya, N., Itoh, A., Hirooka, Y. & Goto, H., 04-2010, In : Journal of Gastroenterology and Hepatology (Australia). 25, 4, p. 712-718 7 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Enteral nutrition decreases hospitalization rate in patients with Crohn's disease

Watanabe, O., Ando, T., Ishiguro, K., Takahashi, H., Ishikawa, D., Miyake, N., Kato, T., Hibi, S., Mimura, S., Nakamura, M., Miyahara, R., Ohmiya, N., Niwa, Y. & Goto, H., 05-2010, In : Journal of Gastroenterology and Hepatology (Australia). 25, SUPPL. 1, p. S134-S137

Research output: Contribution to journalArticle

15 Citations (Scopus)

Establishment of an interpretation system for video capsule endoscopy for obscure gastrointestinal bleeding

Goto, H., Nakamura, M., Ohmiya, N., Hirooka, Y. & Itoh, A., 01-04-2010, In : Journal of Gastroenterology. 45, 4, p. 468-469 2 p.

Research output: Contribution to journalLetter

3 Citations (Scopus)

Management of small-bowel polyps in Peutz-Jeghers syndrome by using enteroclysis, double-balloon enteroscopy, and videocapsule endoscopy

Ohmiya, N., Nakamura, M., Takenaka, H., Morishima, K., Yamamura, T., Ishihara, M., Miyahara, R., Kawashima, H., Itoh, A., Hirooka, Y., Watanabe, O., Ando, T. & Goto, H., 01-12-2010, In : Gastrointestinal endoscopy. 72, 6, p. 1209-1216 8 p.

Research output: Contribution to journalArticle

57 Citations (Scopus)

Novel strategy for prevention of esophageal stricture after endoscopic surgery

Mizutani, T., Tadauchi, A., Arinobe, M., Narita, Y., Kato, R., Niwa, Y., Ohmiya, N., Itoh, A., Hirooka, Y., Honda, H., Ueda, M. & Goto, H., 01-09-2010, In : Hepato-gastroenterology. 57, 102-103, p. 1150-1156 7 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

p53, p21, and p73 gene polymorphisms in gastric carcinoma

Shirai, O., Ohmiya, N., Taguchi, A., Nakamura, M., Kawashima, H., Miyahara, R., Itoh, A., Hirooka, Y., Watanabe, O., Ando, T., Goto, Y., Hamajima, N. & Goto, H., 01-11-2010, In : Hepato-gastroenterology. 57, 104, p. 1595-1601 7 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Restriction-modification systems may be associated with Helicobacter pylori virulence

Ando, T., Ishiguro, K., Watanabe, O., Miyake, N., Kato, T., Hibi, S., Mimura, S., Nakamura, M., Miyahara, R., Ohmiya, N., Niwa, Y. & Goto, H., 05-2010, In : Journal of Gastroenterology and Hepatology (Australia). 25, SUPPL. 1, p. S95-S98

Research output: Contribution to journalArticle

8 Citations (Scopus)

Route selection for double-balloon endoscopy, based on capsule transit time, in obscure gastrointestinal bleeding

Nakamura, M., Ohmiya, N., Shirai, O., Takenaka, H., Morishima, K., Miyahara, R., Ando, T., Watanabe, O., Kawashima, H., Itoh, A., Hirooka, Y. & Goto, H., 01-06-2010, In : Journal of Gastroenterology. 45, 6, p. 592-599 8 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

The trend view of nonsteroidal anti-inflammatory drug-induced small bowel injury

Ishihara, M., Ohmiya, N. & Goto, H., 01-12-2010, In : Journal of Japanese Society of Gastroenterology. 107, 12, p. 1905-1909 5 p.

Research output: Contribution to journalReview article

1 Citation (Scopus)

Usefulness of EUS combined with contrast-enhancement in the differential diagnosis of malignant versus benign and preoperative localization of pancreatic endocrine tumors

Ishikawa, T., Itoh, A., Kawashima, H., Ohno, E., Matsubara, H., Itoh, Y., Nakamura, Y., Nakamura, M., Miyahara, R., Hayashi, K., Ishigami, M., Katano, Y., Ohmiya, N., Goto, H. & Hirooka, Y., 01-05-2010, In : Gastrointestinal endoscopy. 71, 6, p. 951-959 9 p.

Research output: Contribution to journalArticle

75 Citations (Scopus)
2009

A combination therapy of gemcitabine with immunotherapy for patients with inoperable locally advanced pancreatic cancer

Hirooka, Y., Itoh, A., Kawashima, H., Hara, K., Nonogaki, K., Kasugai, T., Ohno, E., Ishikawa, T., Matsubara, H., Ishigami, M., Katano, Y., Ohmiya, N., Niwa, Y., Yamamoto, K., Kaneko, T., Nieda, M., Yokokawa, K. & Goto, H., 01-04-2009, In : Pancreas. 38, 3, p. e69-e74

Research output: Contribution to journalArticle

76 Citations (Scopus)

Advance of video capsule endoscopy and the detection of anatomic landmarks

Nakamura, M., Ohmiya, N., Shirai, O., Takenaka, H., Kenji, Morishima, Miyahara, R., Ando, T., Watanabe, O., Kawashima, H., Itoh, A., Hirooka, Y., Niwa, Y. & Goto, H., 01-11-2009, In : Hepato-gastroenterology. 56, 96, p. 1600-1605 6 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Capsule endoscopy in patients with obscure gastrointestinal bleeding

Nakamura, M., Ohmiya, N., Miyahara, R., Ando, T., Watanabe, O., Kawashima, H., Itoh, A., Hirooka, Y., Niwa, Y. & Goto, H., 01-11-2009, In : GASTROENTEROLOGICAL ENDOSCOPY. 51, 11, p. 2866-2876 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Capsule endoscopy in patients with obscure gastrointestinal bleeding

Nakamura, M., Ohmiya, N., Miyahara, R., Ando, T., Watanabe, O., Kawashima, H., Itoh, A., Hirooka, Y., Niwa, Y. & Goto, H., 01-11-2009, In : Japanese Journal of Urology. 100, 7, p. 2866-2876 11 p.

Research output: Contribution to journalArticle

Diagnosis of Pancreatic Disorders Using Contrast-Enhanced Endoscopic Ultrasonography and Endoscopic Elastography

Hirooka, Y., Itoh, A., Kawashima, H., Ohno, E., Ishikawa, T., Matsubara, H., Itoh, Y., Nakamura, M., Miyahara, R., Ohmiya, N., Niwa, Y., Ishigami, M., Katano, Y. & Goto, H., 01-11-2009, In : Clinical Gastroenterology and Hepatology. 7, 11 SUPPL., p. S63-S67

Research output: Contribution to journalArticle

37 Citations (Scopus)

Feasibility of tissue elastography using transcutaneous ultrasonography for the diagnosis of pancreatic diseases

Uchida, H., Hirooka, Y., Itoh, A., Kawashima, H., Hara, K., Nonogaki, K., Kasugai, T., Ohno, E., Ohmiya, N., Niwa, Y., Katano, Y., Ishigami, M. & Goto, H., 01-01-2009, In : Pancreas. 38, 1, p. 17-22 6 p.

Research output: Contribution to journalArticle

41 Citations (Scopus)

Geranylgeranylacetone protects against diclofenac-induced gastric and small intestinal mucosal injuries in healthy subjects: A prospective randomized placebo-controlled double-blind cross-over study

Niwa, Y., Nakamura, M., Miyahara, R., Ohmiya, N., Watanabe, O., Ando, T., Kawashima, H., Itoh, A., Hirooka, Y. & Goto, H., 01-12-2009, In : Digestion. 80, 4, p. 260-266 7 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Ileal peduculated tumor in a patient with Crohn's disease.

Ohmiya, N., Goto, H. & Nagasaka, T., 10-2009, In : Gastroenterology. 137, 4, p. 1223, 538

Research output: Contribution to journalArticle

2 Citations (Scopus)

Intraductal papillary mucinous neoplasms of the pancreas: Differentiation of malignant and benign tumors by endoscopic ultrasound findings of mural nodules

Ohno, E., Hirooka, Y., Itoh, A., Ishigami, M., Katano, Y., Ohmiya, N., Niwa, Y. & Goto, H., 01-04-2009, In : Annals of Surgery. 249, 4, p. 628-634 7 p.

Research output: Contribution to journalArticle

143 Citations (Scopus)

New objective evaluation method for functional bowel disorder using video capsule endoscopy

Nakamura, M., Niwa, Y., Yagihashi, M., Ohmiya, N., Miyahara, R., Ando, T., Watanabe, O., Kawashima, H., Itoh, A., Hirooka, Y., Fujimoto, H. & Goto, H., 01-01-2009, In : Digestive Endoscopy. 21, 1, p. 29-33 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Outcome after enteroscopy for patients with obscure GI bleeding: diagnostic comparison between double-balloon endoscopy and videocapsule endoscopy

Arakawa, D., Ohmiya, N., Nakamura, M., Honda, W., Shirai, O., Itoh, A., Hirooka, Y., Niwa, Y., Maeda, O., Ando, T. & Goto, H., 01-04-2009, In : Gastrointestinal endoscopy. 69, 4, p. 866-874 9 p.

Research output: Contribution to journalArticle

147 Citations (Scopus)