Results 1 to 10 of about 353,024 (300)

A scoring system to support surgical decision-making for cardial submucosal tumors

Endoscopy International Open, 2022
Background and study aims Submucosal tunneling endoscopic resection (STER) and non-tunneling techniques are two alternative options for the treatment of cardial submucosal tumors (SMTs).
Zi-Han Geng, Yan Zhu, Wei-Feng Chen, Shi-Yao Chen, Yun-Shi Zhong, Yi-Qun Zhang, Li-Li Ma, Wen-Zheng Qin, Jian-Wei Hu, Ming-Yan Cai, Li-Qing Yao, Quan-Lin Li, Ping-Hong Zhou   +12 more
doaj   +3 more sources

A New Preparation Method for Peroral Endoscopic Myotomy in Patients with Achalasia Can Effectively Reduce the Esophageal Residual Contents: A Comparative Retrospective Study

Gastroenterology Research and Practice, 2022
Background and Aim. After routine fasting for patients with achalasia before POEM (peroral endoscopic myotomy) procedure, solid contents may still remain in the esophagus.
Zehua Zhang, Xiaohan Yan, Bensong Duan, Zhuyun Leng, Haibin Zhang, Jinze Li, Yinghua Zhu, Meidong Xu, Qinwei Xu   +8 more
doaj   +1 more source

Functional Endoscopy

Digestion, 2023
<b><i>Background:</i></b> Functional endoscopy signifies a significant advancement in gastrointestinal examination, integrating motor function assessments alongside routine endoscopy findings. Traditional gastrointestinal endoscopy primarily focuses on the detection of early-stage cancer by identifying morphological changes ...
Inoue, Haruhiro, Shimamura, Yuto
openaire   +2 more sources

A single-cell transcriptional landscape of immune cells shows disease-specific changes of T cell and macrophage populations in human achalasia

Nature Communications, 2023
Achalasia is a rare motility disorder of the esophagus caused by the gradual degeneration of myenteric neurons. Immune-mediated ganglionitis has been proposed to underlie the loss of myenteric neurons.
Zu-Qiang Liu, Hao Dai, Lu Yao, Wei-Feng Chen, Yun Wang, Li-Yun Ma, Xiao-Qing Li, Sheng-Li Lin, Meng-Jiang He, Ping-Ting Gao, Xin-Yang Liu, Jia-Xin Xu, Xiao-Yue Xu, Ke-Hao Wang, Li Wang, Luonan Chen, Ping-Hong Zhou, Quan-Lin Li   +17 more
doaj   +1 more source

Diagnostic ability of Japan Narrow-Band Imaging Expert Team classification for colorectal lesions by magnifying endoscopy with blue laser imaging versus narrow-band imaging

Endoscopy International Open, 2021
Background and study aims The Japan Narrow-band imaging (NBI) Expert Team (JNET) classification was proposed for evaluating colorectal lesions. However, it remains unknown whether the JNET classification can be applied to magnifying endoscopy with image ...
Renma Ito, Hiroaki Ikematsu, Tatsuro Murano, Kensuke Shinmura, Motohiro Kojima, Kana Kumahara, Yasuaki Furue, Hironori Sunakawa, Tatsunori Minamide, Daiki Sato, Yoichi Yamamoto, Kenji Takashima, Yusuke Yoda, Keisuke Hori, Tomonori Yano   +14 more
doaj   +1 more source

Improving bowel preparation for colonoscopy with a smartphone application driven by artificial intelligence

npj Digital Medicine, 2023
Optimal bowel preparation is a prerequisite for a successful colonoscopy; however, the rate of inadequate bowel preparation remains relatively high. In this study, we establish a smartphone app that assesses patient bowel preparation using an artificial ...
Yan Zhu, Dan-Feng Zhang, Hui-Li Wu, Pei-Yao Fu, Li Feng, Kun Zhuang, Zi-Han Geng, Kun-Kun Li, Xiao-Hong Zhang, Bo-Qun Zhu, Wen-Zheng Qin, Sheng-Li Lin, Zhen Zhang, Tian-Yin Chen, Yuan Huang, Xiao-Yue Xu, Jing-Zheng Liu, Shuo Wang, Wei Zhang, Quan-Lin Li, Ping-Hong Zhou   +20 more
doaj   +1 more source

Robotic Endoscopy [PDF]

Visceral Medicine, 2018
Endoscopes extend the eyes of the physician into the patient's body. They are widely used in gastrointestinal (GI) diagnostics and minimally invasive surgery. Endoscopes can be classified into 3 types: rigid, flexible, and capsule endoscopes. Rigid and flexible endoscopes are traditionally held and manipulated by the physician to visualize the region ...
Zheng, Li, Philip Wai-Yan, Chiu
openaire   +2 more sources

Ubiquitin-specific peptide 22 acts as an oncogene in gastric cancer in a son of sevenless 1-dependent manner

Cancer Cell International, 2020
Background Aberrant expression of ubiquitin-specific peptide 22 (USP22) has been detected in various cancers. This study aimed to investigate the role of USP22 and the underlying mechanism in human gastric cancer.
ChitChoon Lim, Jia-Cheng Xu, Tian-Yin Chen, Jia-Xin Xu, Wei-Feng Chen, Jian-Wei Hu, Quan-Lin Li, Yi-Qun Zhang   +7 more
doaj   +1 more source

The Practice of Endoscopy during the COVID-19 Pandemic:Recommendations from the Thai Association for Gastrointestinal Endoscopy (TAGE) In collaboration with the Endoscopy Nurse Society (Thailand)

Siriraj Medical Journal, 2020
For management of endoscopy units during the worldwide coronavirus disease 2019 (COVID-19) outbreak caused by the new coronavirus SARS-CoV-2 in Thailand, a working group of the Thai Association for Gastrointestinal Endoscopy (TAGE) in collaboration with ...
Pradermchai Kongkam, Kasenee Tiankanon , Siriporn Ratanalert , Vachira Janthakun, Taya Kitiyakara , Phonthep Angsuwatcharakon, Tanyaporn Chantarojanasiri , Parit Mekaroonkamol , Wiriyaporn Ridtitid , Satimai Aniwan , Rapat Pittayanon , Siriboon Attasaranya , Sittikorn Linlawan , Nonthalee Pausawasdi , Prof. Thawatchai Akaraviputh , Thawee Ratanachu-ek , Prof. Rungsun Rerknimitr   +16 more
doaj   +1 more source

Biliary obstruction and pancreatitis after duodenal stent placement in the descending duodenum: a retrospective study

BMC Gastroenterology, 2022
Background Metallic stents placed in the descending duodenum can cause compression of the major duodenal papilla, resulting in biliary obstruction and pancreatitis.
Junichi Kaneko, Hirotoshi Ishiwatari, Koiku Asakura, Tatsunori Satoh, Junya Sato, Kazuma Ishikawa, Hiroyuki Matsubayashi, Yohei Yabuuchi, Yoshihiro Kishida, Masao Yoshida, Sayo Ito, Noboru Kawata, Kenichiro Imai, Kohei Takizawa, Kinichi Hotta, Hiroyuki Ono   +15 more
doaj   +1 more source