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Detection of Gram-Ghost Bacilli and Additional Ziehl-Neelsen Stain for the Early Diagnosis of Driveline Infection: A Case Report.
Transplant Proc
December 2024
Department of Transplant Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan. Electronic address:
Background: Driveline infections (DLI) caused by nontuberculous mycobacteria (NTM) in patients with implantable left ventricular assist devices (iLVAD) are rare but fatal, requiring early diagnosis and appropriate treatment. Herein, we present a rare case of DLI caused by Mycobacterium chelonae, which was promptly diagnosed using Gram stain and Ziehl-Neelsen stain and followed a favorable clinical course.
Case Presentation: A 51-year-old man with an iLVAD complicated by DLI was admitted to our center.
Hybrid 3D bioprinting for advanced tissue-engineered trachea: merging fused deposition modeling (FDM) and top-down digital light processing (DLP).
Biofabrication
November 2024
Nano-Bio Regenerative Medical Institute, College of Medicine, Hallym University, Chuncheon, 24252, Republic of Korea.
In this present study, we introduce an innovative hybrid 3D bioprinting methodology that integrates fused deposition modeling (FDM) with top-down digital light processing (DLP) for the fabrication of an artificial trachea. Initially, polycaprolactone (PCL) was incorporated using an FDM 3D printer to provide essential mechanical support, replicating the structure of tracheal cartilage. Subsequently, a chondrocyte-laden glycidyl methacrylated silk fibroin hydrogel was introduced via top-down DLP into the PCL scaffold (PCL-Sil scaffold).
View Article and Find Full Text PDFComparison of gauze packing, sponge-based, and hemostatic surgicel wound stasis dressings to treat hemorrhages from grade IV liver injuries: An experimental study.
Heliyon
November 2024
Trauma Research Center, Shahid Rajaee (Emtiaz) Trauma Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.
Background: Uncontrolled bleeding is still the major factor leading to preventable deaths following trauma. This study sought to assess the effectiveness of mini sponge-based wound stasis, cellulose-based local hemostatic, and traditional gauze dressings for the control of hemorrhages resulting from grade 4 liver injuries in rats.
Methods: Thirty Sprague-Dawley rats were divided into three equal groups.
Use of omentum during robotic-assisted reconstructive urological surgery: a systematic review of the current literature.
World J Urol
November 2024
Department of Urology, University of Leipzig, Leipzig, Germany.
Article Synopsis
- - The study reviews the effectiveness of the omentum in robotic-assisted reconstructive urology surgeries, highlighting its biological benefits and potential applications in complex procedures.
- - A systematic search of three databases yielded 13 relevant studies, covering various repairs, such as vesicovaginal and rectourethral fistulas, with recurrence rates between 0% and 6.7% and low complication rates.
- - The authors conclude that using omentum in robotic surgeries could be a safe and efficient option for complicated urological issues, but emphasize the need for more extensive studies to solidify its routine use in the field.
Introduction: Renal transplant is considered to be the most optimum treatment option for chronic kidney disease. One common post-operative complication that can compromise the graft function is lymphocele. Despite the technical advances, the incidence of lymphocele is not negligible.
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