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H. Imamura · SciRah

Researcher profile · Semantic Scholar

H. Imamura

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H. Imamura — researcher profile on SciRah

h-index: 68
Works: 745
Citations: 23K

Most-cited papers

Oral nutritional supplements versus a regular diet alone for body weight loss after gastrectomy: a phase 3, multicenter, open-label randomized controlled trial
Yasuhiro Miyazaki, T. Omori, K. Fujitani, J. Fujita +13 more
2021Gastric Cancer53 citations Open access
Semantic Scholar
Prognostic value of postoperative C-reactive protein elevation versus complication occurrence: a multicenter validation study
Y. Kurokawa, K. Yamashita, R. Kawabata, J. Fujita +6 more
2020Gastric Cancer43 citations Open access
Semantic Scholar
Long‐term effects of an oral elemental nutritional supplement on post‐gastrectomy body weight loss in gastric cancer patients (KSES002)
Y. Kimura, K. Nishikawa, K. Kishi, Kentaro Inoue +11 more
2019Annals of Gastroenterological Surgery41 citations Open access
Semantic Scholar
An integrated analysis of two phase II trials (JCOG0001 and JCOG0405) of preoperative chemotherapy followed by D3 gastrectomy for gastric cancer with extensive lymph node metastasis
H. Katayama, A. Tsuburaya, J. Mizusawa, Kenichi Nakamura +6 more
2019Gastric Cancer39 citations Open access
Semantic Scholar
Re-evaluation of the Couinaud classification for segmental anatomy of the right liver, with particular attention to the relevance of cranio-caudal boundaries.
H. Ichida, H. Imamura, R. Yoshioka, T. Mizuno +4 more
2020Surgery23 citations
Semantic Scholar
Anatomic Resection for Hepatocellular Carcinoma: Prognostic Impact Assessed from Recurrence Treatment
M. Minagawa, Y. Mise, K. Omichi, H. Ichida +7 more
2021Annals of Surgical Oncology21 citations Open access
Semantic Scholar
Nafamostat Mesylate Improved Survival Outcomes of Sepsis Patients Who Underwent Blood Purification: A Nationwide Registry Study in Japan
H. Kamijo, Katsunori Mochizuki, Yuta Nakamura, Kotaro Mori +3 more
2020Journal of Clinical Medicine21 citations Open access
Semantic Scholar
Survival analysis of a prospective multicenter observational study on surgical palliation among patients receiving treatment for malignant gastric outlet obstruction caused by incurable advanced gastric cancer
M. Terashima, K. Fujitani, M. Ando, K. Sakamaki +16 more
2020Gastric Cancer20 citations Open access
Semantic Scholar
The Use of Transabdominal Ultrasound in Inflammatory Bowel Disease
J. Hata, H. Imamura
2022Korean Journal of Radiology18 citations Open access
Semantic Scholar
Effects of an oral elemental nutritional supplement in gastric cancer patients with adjuvant S‐1 chemotherapy after gastrectomy: A multicenter, open‐label, single‐arm, prospective phase II study (OGSG1108)
H. Imamura, J. Matsuyama, K. Nishikawa, S. Endo +13 more
2021Annals of Gastroenterological Surgery16 citations Open access
Semantic Scholar
Clinical investigation of the cystic duct variation based on the anatomy of the hepatic vasculature
N. Fujimoto, Y. Tomimaru, Takamori Yamamoto, Yuto Hayashi +4 more
2019Surgery today (Print)16 citations
Semantic Scholar
Sex differences in the safety of S‐1 plus oxaliplatin and S‐1 plus cisplatin for patients with metastatic gastric cancer
Yasuhide Yamada, W. Koizumi, K. Nishikawa, M. Gotoh +16 more
2019Cancer Science16 citations Open access
Semantic Scholar
Comparison of 5‐year postoperative outcomes after Billroth I and Roux‐en‐Y reconstruction following distal gastrectomy for gastric cancer: Results from a multi‐institutional randomized controlled trial
Y. Kimura, Jota Mikami, M. Yamasaki, M. Hirao +12 more
2020Annals of Gastroenterological Surgery15 citations Open access
Semantic Scholar
Factors affecting healing time of postoperative pancreatic fistula in patients undergoing pancreaticoduodenectomy.
Y. Tomimaru, Kozo Noguchi, S. Noura, H. Imamura +2 more
2019Molecular and clinical oncology15 citations Open access
Semantic Scholar
Prospective Multicenter Interventional Study of Surgical Resection for Liver Metastasis from Gastric Cancer: R0 Resection Rate, and Operative Morbidity and Mortality
K. Fujitani, Y. Kurokawa, A. Takeno, R. Kawabata +13 more
2021Annals of Surgical Oncology13 citations
Semantic Scholar
Sepsis-related coagulopathy treatment based on the disseminated intravascular coagulation diagnostic criteria: a post-hoc analysis of a prospective multicenter observational study
Takeshi Wada, K. Yamakawa, D. Kabata, T. Abe +49 more
2023Journal of Intensive Care12 citations Open access
Semantic Scholar
Simulation training in pancreatico-jejunostomy using an inanimate biotissue model improves the technical skills of hepatobiliary-pancreatic surgical fellows
R. Yoshioka, H. Imamura, H. Ichida, Y. Gyoda +3 more
2021PLoS ONE12 citations Open access
Semantic Scholar
Prospective analysis of the expression status of FGFR2 and HER2 in colorectal and gastric cancer populations: DS-Screen Study
H. Yasui, A. Takeno, H. Hara, H. Imamura +15 more
2022International Journal of Colorectal Disease11 citations Open access
Semantic Scholar
Predictive Factors of Postoperative Delirium in Patients After Pancreaticoduodenectomy
Y. Tomimaru, Sung Ae Park, A. Shibata, S. Miyagawa +5 more
2019Journal of Gastrointestinal Surgery11 citations
Semantic Scholar
Analysis of the risk factors for osteoporosis and its prevalence after gastrectomy for gastric cancer in older patients: a prospective study
R. Kawabata, Tsuyoshi Takahashi, Yurina Saito, Rie Nakatsuka +11 more
2022Surgery today (Print)10 citations
Semantic Scholar
Accuracy of Modern Clinical Risk Score Including RAS Status Changes Based on Whether Patients Received Perioperative Chemotherapy for Colorectal Liver Metastases
Y. Takeda, Y. Mise, M. Matsumura, K. Hasegawa +9 more
2021World Journal of Surgery10 citations
Semantic Scholar
Multisystem Inflammatory Syndrome in Children - A New Syndrome Complicated With Acute Heart Failure Following Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection.
Momoko Uchida, Y. Kashima, Katsunori Mochizuki, Hiroto Sakamoto +6 more
2021Circulation Journal10 citations Open access
Semantic Scholar
Follicular cholangitis mimicking cholangiocarcinoma treated with right hepatectomy: A case report and review of published works
Li-sa Chang, Y. Tomimaru, Tsutomu Nishida, Hiromi Tamura +7 more
2019Hepatology Research10 citations
Semantic Scholar
Association between the antiadhesion membrane and small bowel obstruction after open gastrectomy: A supplemental analysis of the randomized controlled JCOG1001 trial
Tetsuro Toriumi, M. Terashima, J. Mizusawa, K. Uemura +10 more
2023Annals of Gastroenterological Surgery9 citations Open access
Semantic Scholar
Left paraduodenal hernia treated by single-incision laparoscopic surgery: a case report
N. Hasegawa, H. Takeyama, Yozo Suzuki, S. Noura +9 more
2021Surgery Case Reports9 citations Open access
Semantic Scholar
Laparoscopic cholecystectomy after endoscopic trans-papillary gallbladder stenting for acute cholecystitis: a pilot study of surgical feasibility
Fumihiro Kawano, R. Yoshioka, Y. Gyoda, H. Ichida +7 more
2020BMC Surgery9 citations Open access
Semantic Scholar
Five-year outcomes of a phase II study of adjuvant chemotherapy with S-1 plus docetaxel for stage III gastric cancer after curative D2 gastrectomy (OGSG1002)
K. Fujitani, S. Tamura, Y. Kimura, J. Matsuyama +8 more
2019Gastric Cancer9 citations Open access
Semantic Scholar
Sequential therapy of portal vein embolization and systemic chemotherapy for locally advanced perihilar biliary tract cancer.
Atsushi Takahashi, R. Yoshioka, Mamiko Miyashita, Haruka Tanaka +5 more
2022European Journal of Surgical Oncology8 citations
Semantic Scholar
Pancreaticoduodenectomy with reconstructing blood flow of the gastric conduit after esophagectomy with concomitant celiac axis stenosis: a case report
M. Minagawa, H. Ichida, R. Yoshioka, Y. Gyoda +8 more
2020Surgery Case Reports8 citations Open access
Semantic Scholar
Surgical Results of Laparoscopic Cholecystectomy for Gallbladder Torsion
S. Ezaki, Y. Tomimaru, Kozo Noguchi, S. Noura +2 more
2019The American surgeon8 citations Open access
Semantic Scholar
Survival comparison of invasive intraductal papillary mucinous neoplasm versus pancreatic ductal adenocarcinoma.
Y. Takeda, H. Imamura, J. Yoshimoto, Y. Fukumura +4 more
2022Surgery7 citations
Semantic Scholar
Parachute technique for portal vein reconstruction during pancreaticoduodenectomy with portal vein resection in patients with pancreatic head cancer
S. Irie, R. Yoshioka, H. Imamura, Y. Ono +6 more
2021Langenbeck's archives of surgery (Print)7 citations
Semantic Scholar
Beneficial effect modification on survival outcome of sepsis between ART-123 and polymyxin B‑immobilised haemoperfusion: a nationwide Japanese registry study
Katsunori Mochizuki, Kotaro Mori, H. Kamijo, Michitaro Ichikawa +2 more
2020Annals of Intensive Care7 citations Open access
Semantic Scholar
Successful recovery from critical COVID-19 pneumonia with extracorporeal membrane oxygenation: A case report
Y. Ikuyama, Y. Wada, K. Tateishi, Y. Kitaguchi +8 more
2020Respiratory Medicine Case Reports7 citations Open access
Semantic Scholar
Significance of fistulography findings to the healing time of postoperative pancreatic fistula after pancreaticoduodenectomy
Y. Tomimaru, Kaishu Tanaka, Kozo Noguchi, S. Noura +3 more
2019Surgery today (Print)7 citations
Semantic Scholar
Identifying Risk Factors of Complications following Total Gastrectomy for Gastric Cancer: Comparison between Splenectomy and Spleen-Preserving Surgery – A Supplementary Analysis of JCOG0110
S. Ito, T. Sano, J. Mizusawa, M. Tokunaga +10 more
2023Digestive Surgery6 citations
Semantic Scholar
Effect of the number of cycles of docetaxel + S-1 therapy on long-term survival in adjuvant chemotherapy for stage III gastric cancer. A pooled analysis of the OGSG0604 and OGSG1002 trials
Y. Kimura, H. Kawakami, S. Tamura, K. Fujitani +9 more
2023Gastric Cancer6 citations Open access
Semantic Scholar
Protocol digest of a phase III trial to evaluate the efficacy of preoperative chemotherapy with S-1 plus oxaliplatin followed by D2 gastrectomy with postoperative S-1 in locally advanced gastric cancer: Japan Clinical Oncology Group study JCOG1509 (NAGISA Trial)
J. Mizusawa, M. Tokunaga, N. Machida, H. Yabusaki +11 more
2022Japanese Journal of Clinical Oncology6 citations
Semantic Scholar
A phase II trial of dose-reduced nab-paclitaxel for patients with previously treated, advanced or recurrent gastric cancer (OGSG 1302)
S. Tamura, H. Taniguchi, K. Nishikawa, H. Imamura +13 more
2020International Journal of Clinical Oncology6 citations Open access
Semantic Scholar
The effect of specimen processing time on HER2 expression in gastric cancer and esophagogastric junction cancer: a single-center retrospective observational study
Y. Yanagimoto, H. Imamura, Shiro Adachi, Kazuki Odagiri +8 more
2023BMC Cancer5 citations Open access
Semantic Scholar
Multicenter phase II study of capecitabine plus oxaliplatin in older patients with advanced gastric cancer: the Tokyo Cooperative Oncology Group (TCOG) GI-1601 study
R. Kawabata, K. Chin, D. Takahari, H. Hosaka +26 more
2023Gastric Cancer5 citations Open access
Semantic Scholar
Comparison of the effects of open and laparoscopic approach on body composition in gastrectomy for gastric cancer: A propensity score‐matched study
T. Takeoka, Kazuyoshi Yamamoto, Y. Kurokawa, Yasuhiro Miyazaki +6 more
2023Annals of Gastroenterological Surgery5 citations Open access
Semantic Scholar
Novel surgical method for maintaining clear vision in robot‐assisted laparoscopic rectal surgery: robot smoke suction technique—A video vignette
H. Takeyama, S. Noura, Yozo Suzuki, H. Imamura +2 more
2022Colorectal Disease5 citations
Semantic Scholar
Preoperative Decision to Perform Portal Vein Resection Improves Survival in Patients With Resectable Pancreatic Head Cancer Adjacent to Portal Vein
M. Terasawa, Y. Mise, R. Yoshioka, A. Oba +7 more
2021Annals of surgery open : perspectives of surgical history, education, and clinical approaches5 citations Open access
Semantic Scholar
Efficacy and feasibility of S-1 plus oxaliplatin (C-SOX) for treating patients with stage III colon cancer (KSCC1303): final analysis of 3-year disease-free survival
K. Ando, Y. Emi, N. Miyanari, A. Tsuji +13 more
2020International Journal of Clinical Oncology5 citations
Semantic Scholar
A retrospective analysis of 30 patients with spontaneous spinal epidural hematoma
Kenichi Nitta, H. Imamura, H. Miyama, Kotaro Mori +6 more
20214 citations Open access
Semantic Scholar
Contrast-enhanced ultrasonographic findings of non-occlusive mesenteric ischemia: a case series
H. Imamura, J. Hata, Tamako Takata
2021Abdominal Radiology4 citations
Semantic Scholar
A case report of fibrolamellar hepatocellular carcinoma, with particular reference to preoperative diagnosis, value of molecular genetic diagnosis, and cell origin
A. Takahashi, H. Imamura, Ryota Ito, Fumihiro Kawano +7 more
2021Surgery Case Reports4 citations Open access
Semantic Scholar
Surgical Outcome of Laparoscopic Cholecystectomy in Patients With a History of Gastrectomy.
Takashi Harino, Y. Tomimaru, Yuki Yokota, Kozo Noguchi +10 more
2020Surgical laparoscopy, endoscopy & percutaneous techniques4 citations
Semantic Scholar
Long-term effects of an oral elemental nutritional supplement on post-gastrectomy body weight loss in gastric cancer patients.
K. Nishikawa, Y. Kimura, K. Kishi, Kentaro Inoue +14 more
2019Journal of Clinical Oncology4 citations
Semantic Scholar

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