Results 51 to 60 of about 578,043 (298)

Acute Gastric Ulcer with Massive Upper Gastrointestinal Hemorrhage: An Autopsy Case Report

, 2023
— The case fatality rate of acute gastric ulcer with massive upper gastrointestinal hemorrhage is high. We report a case of a 50-year-old male who admitted due to bleeding per urethra after he pulled out his catheter.
Kinako Sam Ewune, Izein Narugayam Claudius   +1 more
core   +1 more source

Advanced Flexible Robotic Systems for the Early Diagnosis and Treatment of Cancer and Cardiovascular Diseases

Advanced Robotics Research, EarlyView.
Flexible surgical robots are advancing minimally invasive interventions for cardiovascular diseases and cancer by enabling precise navigation through complex, submillimeter anatomical pathways. This review highlights recent innovations in actuation, bio‐integrated sensing, AI‐assisted control, and friction‐reduction technologies, discusses current ...
Hermione Truong, Chi Cong Nguyen, Hannah Thuy Truong, Kefan Zhu, Adrienne Ji, James Davies, Emanuele Nicotra, Bibhu Sharma, Jingjing Wan, Patrick Pruscino, Shing Wai Wong, Hoang‐Phuong Phan, Phuoc Thien Phan, Nigel H. Lovell, Thanh Nho Do   +14 more
wiley   +1 more source

Endoscopic Hemostasis for Gastrointestinal Stromal Tumor Hemorrhage: A Case Series and Retrospective Analysis of Risk Factors

DEN Open
Objectives Gastrointestinal stromal tumors (GISTs) are vascular tumors that can cause significant gastrointestinal hemorrhage. While endoscopic treatment is common for other hemorrhagic disorders, its role in GIST‐related hemorrhage remains unclear. This
Karen Kimura, Chikamasa Ichita, Chihiro Sumida, Takashi Nishino, Miki Nagayama, Akiko Sasaki   +5 more
doaj   +1 more source

Gastrointestinal hemorrhage with gout: a scoping review of treatment options

, 2021
If Gastrointestinal hemorrhage is combined with gout, the treatment becomes tricky. Some clinically relevant treatment difficulties are not mentioned in the guidelines and need our attention. In this scoping review, we tried to address these difficulties
Jin Chen, Qiao Xie, Yingli Li, Kaiyong Liang   +3 more
core   +1 more source

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

Advanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li, Zhongguo Ren, Yiliang Lin, Xianfeng Xia, Tianlong Li, Kai Fung Chan, Philip Wai Yan Chiu, Wei Peng Yong, Mengmeng Sun   +8 more
wiley   +1 more source

Psudoxanthoma elasticum: An Unusual Case of Gastrointestinal Bleeding

Canadian Journal of Gastroenterology, 1989
Pseudoxanchoma elasticum (PXE) is an inherited disorder of connective tissue, characterized by calcification and degeneration of elastin. Clinical manifestations of PXE are protean, with skin, eyes and arteries being most commonly involved.
Deborah J. Cook, Samih S. Salama, Robert J. Tuttle   +2 more
doaj   +1 more source

Bleeding evaluation in patients with liver cirrhosis due to therapeutic approach: a statistical overview [PDF]

Pharmacia
In patients with decompensated liver cirrhosis, the presence of acute hemorrhage is a common clinical finding. The different types of bleeding that may be observed include variceal and non-variceal gastrointestinal bleeding and systemic bleeding due to ...
Kamen Valentinov Danov, Dariya Liubomirova Todorova, Mina Stamenova Kotchkova, Maria Sevdelinova Chaneva, Maria Stamova Vakrilova Becheva, Angelina Georgieva Kirkova-Bogdanova, Maria Georgieva Moneva-Sakelarieva, Yozlem Ali Kobakova, Ventseslava Petrova Atanasova, Radoslav Fedeev Todorov, Nikolay Zarkov Bashev, Ismail Elhanov Bashov, Silviya Milchova Pavlova, Yonko Tsvetanov Yonchev, Vasil Sotirov Kyosev, Konstantin Ivanov Kostov, Kiril Todorov Atliev, Niya Emilova Semerdzhieva, Christo Tzachev, Adel Habib Ibrahim, Petar Yordanov Atanasov, Stefka Achkova Ivanova   +21 more
doaj   +3 more sources

Treatment of gastrointestinal hemorrhage [PDF]

, 2018
Background: We assessed the value of selective arteriography in the diagnosis and management of acute gastrointestinal hemorrhage. Methods: We reviewed the records of 107 consecutive patients who had gastrointestinal hemorrhage and underwent selective ...
Toman, J., Charbonnet, P., Becker, C., Vermeulen, B., Morel, P., Terrier, F., Bühler, L.   +6 more
core  

EndoTac: An Endoscopic Camera‐Based Tactile Sensor with High Sensitivity for Minimally Invasive Surgery

Advanced Science, EarlyView.
EndoTac presents a trocar‐compatible endoscopic vision‐based tactile sensor that uses a convex mirror to enlarge side‐facing tactile coverage during minimally invasive vessel palpation. Distorted tactile images are unwarped and processed by a learning model to estimate vascular deformation, enabling sensitive, spatially distributed tactile perception ...
Yupeng Wang, Nicolas Raison, Xuyang Zhang, Aijia Yang, Lukas Lindenroth, Shan Luo   +5 more
wiley   +1 more source

Oral Nanomicelle‐Mediated Sequential Butyrate Production in the Intestine for Ulcerative Colitis and Immunosuppression Treatment

Advanced Science, EarlyView.
After oral administration, inodorous GLU‐BA self‐assembles into nanomicelles in aqueous environments to resist premature gastric adsorption. Upon reaching the intestine, endogenous esterases rapidly cleave the built‐in ester bonds in these nanomicelles to release BA and GLU, with GLU further metabolized by gut microbiota to gradually generate BA ...
Feifei Xin, Zhike Xie, Danyue Zhao, Lin Yang, Yiqun Wan, Zuwei Liu, Situ Xiong, Ying Zhang, Lei Feng, Hao Wan   +9 more
wiley   +1 more source