Results 121 to 130 of about 89,013 (248)

Modern options of endoscopic retrograde stenting of bile ducts in treatment of obstructive jaundice at malignant pancreatobiliary tumors

open access: yesРоссийский журнал гастроэнтерологии, гепатологии, колопроктологии, 2014
Aim of investigation. Acute obstructive jaundice developed on background of malignant pancreatobiliary neoplasms is one of the most complex and dramatic problems of modern abdominal surgery. At surgical interventions at the climax of obstructive jaundice
S. A. Budzinsky   +4 more
doaj  

Procedure-Aware Surgical Video-language Pretraining with Hierarchical Knowledge Augmentation [PDF]

open access: yesarXiv
Surgical video-language pretraining (VLP) faces unique challenges due to the knowledge domain gap and the scarcity of multi-modal data. This study aims to bridge the gap by addressing issues regarding textual information loss in surgical lecture videos and the spatial-temporal challenges of surgical VLP. We propose a hierarchical knowledge augmentation
arxiv  

Safety and efficacy of living donor liver transplantation for unresectable perihilar cholangiocarcinoma: A single center prospective study

open access: yesJournal of Hepato-Biliary-Pancreatic Sciences, EarlyView.
Abstract Background The prognosis for unresectable perihilar cholangiocarcinoma (phCCA) is extremely poor. Liver transplantation in combination with neoadjuvant chemoradiation therapy has become the treatment of choice for unresectable phCCA in the USA.
Takashi Ito   +9 more
wiley   +1 more source

Sarcopenia ‘made simple’ and outcomes from emergency laparotomy

open access: yesANZ Journal of Surgery, Volume 92, Issue 12, Page 3198-3203, December 2022., 2022
CT‐assessed ratio of L3 vertebral body cross‐sectional area to total psoas muscle cross‐sectional area (L3:PM) is a simple yet significant predictor of 30‐, 90‐ and 365‐day mortality in emergency laparotomy patients. This study is the first to describe the association in an Australian population.
Yan Joyce Ming   +4 more
wiley   +1 more source

Vesícula biliar a la izquierda del ligamento falciforme en ausencia de situs inversus: 'sinistraposición'

open access: yesRevista Colombiana de Cirugía
La vesícula biliar ubicada a la izquierda del ligamento falciforme, en ausencia de situs inversus, también denominada 'sinistraposición', es una rara anomalía anatómica.
Claudia Ximena Millán   +1 more
doaj  

Bile duct reconstruction after iatrogenic injury in the elderly

open access: yesAnnals of Hepatology, 2004
Bile duct injuries occur with a frequency of 1 to 5 per 1000 cases as a result of an increase in the number of procedures performed. Elderly patients have more severe lithiasis-related diseases than the younger population.
Miguel Ángel Mercado   +7 more
doaj  

Integrated gross and microanatomical analysis of the periportal lymphatic system in human liver

open access: yesJournal of Hepato-Biliary-Pancreatic Sciences, EarlyView.
Abstract Background Although animal studies have indicated that the periportal lymphatic system is an important intrahepatic lymphatic route, detailed human studies are scarce. We studied the lymphatic pathways and dynamics around Glisson's capsule in human livers. Methods We performed whole‐mount immunostaining for the liver using podoplanin and CD‐31
Yuto Mitsuhashi   +9 more
wiley   +1 more source

The efficacy of 3D hologram support with mixed‐reality technique in pancreatobiliary endoscopy

open access: yesJournal of Hepato-Biliary-Pancreatic Sciences, EarlyView.
Abstract Background and Aims Mixed‐reality (MR) technology is an advanced holographic imaging system that uses wearable devices to display three‐dimensional (3D) images in clinical environments. In pancreatobiliary endoscopy, MR technology can facilitate 3D visualization of the bile and pancreatic ducts, enhancing spatial awareness and providing a more
Kazumasa Nagai   +9 more
wiley   +1 more source

Comparable impact of lymph node metastases in T2 gallbladder cancer on postoperative prognosis irrespective of the extent of the metastases: A retrospective analysis

open access: yesJournal of Hepato-Biliary-Pancreatic Sciences, EarlyView.
Abstract Background Lymph node metastases beyond the hepatoduodenal ligament are sometimes encountered in locally limited T2 gallbladder cancer (GBCA). However, the incidence and impact on prognosis remain unclear. Methods This was a retrospective multi‐institutional study of patients who underwent surgical resection for GBCA from 2002 to 2022.
Yoji Kishi   +12 more
wiley   +1 more source

Subcutaneous incision of the fistula tract and internal sphincterotomy (SIFT‐IS): a novel surgical procedure for transsphincteric anal fistula

open access: yesColorectal Disease, Volume 24, Issue 12, Page 1576-1583, December 2022., 2022
Abstract Aim The aetiology of anal fistula has not been fully clarified. One of the causes of anal fistulas may be the markedly deep crypts that characterize the primary openings. We developed subcutaneous incision of the fistula tract and internal sphincterotomy (SIFT‐IS) to eradicate these deep crypts.
Rikisaburo Sahara   +3 more
wiley   +1 more source

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