We present the case of a 72-year-old woman admitted for epigastric pain, elevated inflammatory parameters and liver enzymes, with a total bilirubin of 6mg/dL. Abdominal ultrasound identified cholelithiasis and posteriorly endoscopic ultrasound showed a 5.8mm stone distally in the biliary tract. Due to acute cholangitis, she underwent endoscopic retrograde cholangiopancreatography (ERCP) with sphincterotomy, successfully removing the stone. Mild self-limited bleeding after sphincterotomy was reported, for which an adrenaline flush of the biliary tract was performed. The following day, she presented melena and hemoglobin dropped 3g/dL, remaining hemodynamically stable. With side-viewing duodenoscopy we identified an adherent clot and an oozing bleed near the pancreatic duct opening. The clot was removed with a snare after adrenalin injection and 3 endoclips of 8mm were positioned in the superior portion of the sphincterotomy. Even then, bleeding persisted. We opted to apply hemostatic powder (Hemospray®) with successful bleeding cessation. Four days later the patient was released without bleeding recurrence or suspected biliary blockage.
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http://dx.doi.org/10.17235/reed.2024.10161/2023 | DOI Listing |
Biomaterials
December 2024
Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Organ Transplantation Institute, Sun Yat-sen University, Organ Transplantation Research Center of Guangdong Province, Guangdong Province Engineering Laboratory for Transplantation Medicine, Guangzhou, 510630, China; Biotherapy Centre & Cell-gene Therapy Translational Medicine Research Centre, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China. Electronic address:
Liver resection represents a main curative treatment for patients with early-stage hepatocellular carcinoma (HCC), but there is a rather high incidence of postoperative HCC relapse, which severely shortens long-term survival time. Currently, no standard adjuvant strategies are available for preventing HCC relapse in clinical practice. Impaired natural killer (NK) cell anti-tumor immunity has been disclosed as a crucial root of HCC relapse, indicating that reinstating NK cell anti-tumor immunity may show promise to curb HCC relapse.
View Article and Find Full Text PDFTransfusion
January 2025
Department of Surgery, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
Background: Effective hemorrhage protocols prioritize immediate hemostatic resuscitation to manage hemorrhagic shock. Prehospital resuscitation using blood products, such as whole blood or alternatively dried plasma in its absence, has the potential to improve outcomes in hemorrhagic shock patients. However, integrating blood products into prehospital care poses substantial logistical challenges due to issues with storage, transport, and administration in field environments.
View Article and Find Full Text PDFJ Clin Med
December 2024
San Camillo Forlanini Hospital, Circonvallazione Gianicolense 87, 00186 Rome, Italy.
: Significant intraoperative and postoperative blood loss are rare but possibly life-threatening complications after lung resection surgery either during open or minimally invasive procedures. Microporous Polysaccharide Haemospheres (ARISTA™AH) have demonstrated time-efficient haemostasis, lower postoperative blood volumes and a lower blood transfusion requirement, without any identified adverse events across other specialities. The primary aim of our study was to evaluate the impact of ARISTA™AH on short-term postoperative outcomes in thoracic surgery.
View Article and Find Full Text PDFPolymers (Basel)
December 2024
School of Biomedical Engineering and Imaging, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China.
Powder-based hemostatic materials have offered unprecedented opportunities for the effective sealing and repair of irregularly shaped wounds and high-pressure, noncompressible arterial bleeding wounds caused by surgeries, traffic accidents, and wartime injuries. However, inadequate adhesion to bleeding wounds and poor hemostasis in biological tissues remains challenging. Herein, we report a self-gelling hemostatic powder based on polyacrylic acid/polyethyleneimine/polyethylene glycol (named PPG) for rapid hemostasis and effective antibacterial ability.
View Article and Find Full Text PDFJ Clin Med
December 2024
Department of Women's Health, University Hospital Tübingen, 72076 Tübingen, Germany.
Postoperative adhesions represent a major medical challenge and are associated with serious health and economic consequences. 4DryField PH (PlantTec Medical GmbH, Lueneburg, Germany) is a starch-based medical device designed both to prevent adhesions and for hemostasis. This paper explores methods to successfully apply it in gynecological surgery, leveraging the authors' extensive clinical experience.
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