Search Results - "Uemura, Shinya"

Permanent endoscopic gallbladder stenting versus removal of gallbladder drainage, long‐term outcomes after management of acute cholecystitis in high‐risk surgical patients for cholecystectomy: Multi‐center retrospective cohort study by Maruta, Akinori, Iwashita, Takuji, Iwata, Keisuke, Yoshida, Kensaku, Uemura, Shinya, Mukai, Tsuyoshi, Yasuda, Ichiro, Shimizu, Masahito

“…Background Endoscopic transpapillary gallbladder drainage (EGBD) has been reported as an effective gallbladder drainage treatment option for acute…”
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EUS-guided rendezvous for difficult biliary cannulation using a standardized algorithm: a multicenter prospective pilot study (with videos) by Iwashita, Takuji, MD, PhD, Yasuda, Ichiro, MD, PhD, Mukai, Tsuyoshi, MD, PhD, Iwata, Keisuke, MD, PhD, Ando, Nobuhiro, MD, PhD, Doi, Shinpei, MD, PhD, Nakashima, Masanori, MD, PhD, Uemura, Shinya, MD, PhD, Mabuchi, Masatoshi, MD, PhD, Shimizu, Masahito, MD, PhD

“…Background and Aims Biliary cannulation is necessary in therapeutic ERCP for biliary disorders. EUS-guided rendezvous (EUS-RV) can salvage failed cannulation…”
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Macroscopic on-site quality evaluation of biopsy specimens to improve the diagnostic accuracy during EUS-guided FNA using a 19-gauge needle for solid lesions: a single-center prospective pilot study (MOSE study) by Iwashita, Takuji, MD, PhD, Yasuda, Ichiro, MD, PhD, Mukai, Tsuyoshi, MD, PhD, Doi, Shinpei, MD, PhD, Nakashima, Masanori, MD, PhD, Uemura, Shinya, MD, PhD, Mabuchi, Masatoshi, MD, Shimizu, Masahito, MD, PhD, Hatano, Yuichiro, MD, Hara, Akira, MD, PhD, Moriwaki, Hisataka, MD, PhD

“…Background Although rapid on-site cytologic evaluation provides high efficacy of EUS-guided FNA (EUS-FNA), its availability is limited. Alternatively,…”
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Endoscopic ultrasound-guided fine-needle aspiration for pancreatic cystic lesions: a comprehensive review by Iwashita, Takuji, Uemura, Shinya, Shimizu, Masahito

“…Advancements in diagnostic radiology have amplified the incorporation of these techniques into routine clinical practice. Concurrently, the frequency of…”
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Current status of endoscopic ultrasound‐guided antegrade intervention for biliary diseases in patients with surgically altered anatomy by Iwashita, Takuji, Uemura, Shinya, Tezuka, Ryuichi, Senju, Akihiko, Yasuda, Ichiro, Shimizu, Masahito

“…Endoscopic management of biliary diseases in patients with surgically altered anatomy can be challenging because the altered anatomy makes it difficult to…”
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Development of Pancreatic Cancer during the Follow-up of Autoimmune Pancreatitis: A Report of Two Cases by Ichikawa, Hironao, Iwashita, Takuji, Senju, Akihiko, Tezuka, Ryuichi, Uemura, Shinya, Shimizu, Masahito

“…Autoimmune pancreatitis (AIP) is considered to have a good steroid response and is recognized as a disease with a favorable prognosis. However, it has been…”
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Endoscopic Ultrasound-Guided Fine Needle Biopsy Using 22-Gauge Franseen Needle for the Histological Diagnosis of Solid Lesions: A Multicenter Prospective Pilot Study by Mita, Naoki, Iwashita, Takuji, Uemura, Shinya, Iwasa, Yuhei, Toda, Katsuhisa, Mukai, Tsuyoshi, Miyazaki, Tatsuhiko, Yasuda, Ichiro, Shimizu, Masahito

“…Background Recently, a novel 22-gauge needle with three symmetric needle points and crown-shaped cutting heels, known as a Franseen needle, has been developed…”
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Endoscopic ultrasound guided–antegrade biliary stenting vs percutaneous transhepatic biliary stenting for unresectable distal malignant biliary obstruction in patients with surgically altered anatomy by Iwashita, Takuji, Uemura, Shinya, Mita, Naoki, Iwasa, Yuhei, Ichikawa, Hironao, Mukai, Tsuyoshi, Yasuda, Ichiro, Shimizu, Masahito

“…Background/Purpose Unresectable distal malignant biliary obstruction (DMBO) in patients with surgically altered anatomy is traditionally managed with…”
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Supportive treatment during the periprocedural period of endoscopic treatment for pancreatic fluid collections: a critical review of current knowledge and future perspectives by Iwashita, Takuji, Iwata, Keisuke, Hamada, Tsuyoshi, Saito, Tomotaka, Shiomi, Hideyuki, Takenaka, Mamoru, Maruta, Akinori, Uemura, Shinya, Masuda, Atsuhiro, Matsubara, Saburo, Mukai, Tsuyoshi, Takahashi, Sho, Hayashi, Nobuhiko, Isayama, Hiroyuki, Yasuda, Ichiro, Nakai, Yousuke

“…Pancreatic fluid collections (PFCs) commonly develop as complications of acute pancreatitis and ductal disruption due to chronic pancreatitis. In the revised…”
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Efficacy of Contrast-Enhanced Harmonic Endoscopic Ultrasound for Pancreatic Solid Tumors with a Combination of Qualitative and Quantitative Analyses: A Prospective Pilot Study by Iwasa, Yuhei, Iwashita, Takuji, Ichikawa, Hironao, Mita, Naoki, Uemura, Shinya, Yoshida, Kensaku, Iwata, Keisuke, Mukai, Tsuyoshi, Yasuda, Ichiro, Shimizu, Masahito

“…Introduction Image evaluation of contrast-enhanced harmonic endoscopic ultrasound (CEH-EUS) and additional time-intensity curve (TIC) analysis enable…”
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Evaluation of preoperative diagnostic methods for resectable pancreatic cancer: a diagnostic capability and impact on the prognosis of endoscopic ultrasound-guided fine needle aspiration by Maruta, Akinori, Iwashita, Takuji, Yoshida, Kensaku, Uemura, Shinya, Yasuda, Ichiro, Shimizu, Masahito

“…Abstract Background A pathological diagnosis of pancreatic cancer should be performed as much as possible to determine the appropriate treatment strategy, but…”
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Gastric Varices Rupture due to Splenic Vein Obstruction Associated with Autoimmune Pancreatitis by Iwasa, Yuhei, Iwata, Keisuke, Okuno, Mitsuru, Iwashita, Takuji, Uemura, Shinya, Tezuka, Ryuichi, Senju, Akihiko, Shimizu, Masahito

“…A 60-year-old man with a high IgG4 level was found to have pancreatic tail enlargement on computed tomography (CT), and autoimmune pancreatitis (AIP) was…”
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Utility of endoscopic ultrasound and endoscopic ultrasound‐guided fine‐needle aspiration for the diagnosis and management of pancreatic cystic lesions: Differences between the guidelines by Iwashita, Takuji, Uemura, Shinya, Mita, Naoki, Iwasa, Yuhei, Ichikawa, Hironao, Senju, Akihiko, Yasuda, Ichiro, Shimizu, Masahito

“…Recent advances and frequent use of cross‐sectional imaging studies have increased opportunities for incidental diagnoses of pancreatic cystic lesions (PCL)…”
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A multicenter prospective phase II study of first-line modified FOLFIRINOX for unresectable advanced pancreatic cancer by Yoshida, Kensaku, Iwashita, Takuji, Uemura, Shinya, Maruta, Akinori, Okuno, Mitsuru, Ando, Nobuhiro, Iwata, Keisuke, Kawaguchi, Junji, Mukai, Tsuyoshi, Shimizu, Masahito

“…FOLFIRINOX (FX) has been reported as an effective treatment for unresectable advanced pancreatic cancer. However, FX is associated with a high incidence of…”
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Long- and short-term outcomes of balloon dilation for benign choledochojejunal anastomotic stricture using balloon endoscopy-assisted ERCP: a multi-center retrospective cohort study by Iwasa, Yuhei, Iwashita, Takuji, Iwata, Keisuke, Uemura, Shinya, Okuno, Mitsuru, Tezuka, Ryuichi, Senju, Akihiko, Mukai, Tsuyoshi, Shimizu, Masahito

“…Benign choledochojejunal anastomotic stricture (CJS) is a common complication of pancreaticoduodenectomy and choledochojejunostomy. CJS is generally treated…”
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Current situation of endoscopic ultrasound-guided pancreatic intervention by Iwashita, Takuji, Uemura, Shinya, Shimizu, Masahito

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Efficacy of the Endoscopic Ultrasound-first Approach in Patients with Suspected Common Bile Duct Stone to Avoid Unnecessary Endoscopic Retrograde Cholangiopancreatography by Maruta, Akinori, Iwashita, Takuji, Uemura, Shinya, Yoshida, Kensaku, Yasuda, Ichiro, Shimizu, Masahito

“…Objective Endoscopic ultrasound (EUS) is a safe and accurate examination for evaluating the presence of common bile duct stones (CBDSs). The EUS-first…”
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The efficacy and safety of modified FOLFIRINOX for unresectable advanced pancreatic cancer in elderly versus young patients: A multicenter retrospective cohort study by Tezuka, Ryuichi, Iwashita, Takuji, Uemura, Shinya, Senju, Akihiko, Yoshida, Kensaku, Maruta, Akinori, Iwata, Keisuke, Shimizu, Masahito

“…In the treatment of advanced pancreatic cancer (APC), FOLFIRINOX (FX), including its dose-modified regimen (mFX), is considered an effective regimen; however,…”
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Comparison of long-term outcomes after endoscopic sphincterotomy versus endoscopic papillary balloon dilation: a propensity score-based cohort analysis by Doi, Shinpei, Yasuda, Ichiro, Mukai, Tsuyoshi, Iwashita, Takuji, Uemura, Shinya, Yamauchi, Takahiro, Nakashima, Masanori, Adachi, Seiji, Shimizu, Masahito, Tomita, Eiichi, Itoi, Takao, Moriwaki, Hisataka

“…Background Endoscopic sphincterotomy (ES) is widely performed in patients with common bile duct stones (CBDS). However, the long-term outcomes of patients…”
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Initial experience of endoscopic ultrasound‐guided antegrade covered stent placement with long duodenal extension for malignant distal biliary obstruction (with video) by So, Hoonsub, Oh, Dongwook, Takenaka, Mamoru, Minaga, Kosuke, Uemura, Shinya, Iwashita, Takuji, Saito, Tomotaka, Nakai, Yousuke, Kim, Seon Ok, Park, Do Hyun

“…Background/Purpose This study aimed to evaluate the feasibility of endoscopic ultrasound (EUS)‐guided antegrade covered stent placement with long duodenal…”
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