28 results match your criteria: "Digestive Vascular Surgery Center.[Affiliation]"

Particular Chinese contributions to extracorporeal liver surgery.

Hepatobiliary Pancreat Dis Int

December 2024

Hepatopancreatobiliary Center, Organ Transplantation Center, Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing 102218, China; Key Laboratory of Digital Intelligence Hepatology (Chinese Ministry of Education), School of Clinical Medicine, Tsinghua University, Beijing 100084, China; Research Unit of Precision Hepatobiliary Surgery Paradigm, Chinese Academy of Medical Sciences, Beijing 100010, China; Institute for Organ Transplantation and Bionics, Institute for Precision Medicine, School of Clinical Medicine, Tsinghua University, Beijing 100010, China. Electronic address:

Extracorporeal liver surgery (ELS), also known as liver autotransplantation, is a hybrid (cross-fertilized) surgery incorporating the technical knowledge from extreme liver and transplant liver surgeries, and recently became more embraced and popularized among leading centers. ELS could be summarized into three major categories, namely, ex-situ liver resection and autotransplantation (ELRA), ante-situm liver resection and autotransplantation (ALRA) and auxiliary partial liver autotransplantation (APLA). The successful development of ELS during the past 37 years is definitely inseparable from continuous efforts done by Chinese surgeons and researchers.

View Article and Find Full Text PDF

The protective effect of the vagus nerve-α7nAChR-IL-22 pathway on acute liver injury.

Cytokine

February 2025

Department of Hepatobiliary & Hydatid Disease, Digestive & Vascular Surgery Center, the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China; State Key Laboratory of Pathogenesis, Prevention, Treatment of High Incidence Diseases in Central Asia, Xinjiang Medical University, Urumqi, China. Electronic address:

Article Synopsis
  • The study investigates the role of the vagus nerve's α7nAChR receptor in regulating interleukin-22, which may help mitigate acute liver injury.
  • Carbon tetrachloride was used to induce liver injury in rat models and human liver cells, revealing that interfering with α7nAChR leads to higher liver damage markers like AST and ALT.
  • The findings suggest that enhancing vagus nerve activity and interleukin-22 levels can aid liver recovery, while blocking these pathways may worsen liver injury.
View Article and Find Full Text PDF

Background: Minimally invasive surgeries are increasingly central to modern medicine, particularly in liver transplantation. These techniques, which offer reduced trauma, precise operations, minimal bleeding, and swift recovery, are, however, unevenly adopted across China. Only a limited number of centers routinely perform minimally invasive donor hepatectomies, indicating a significant imbalance in the development and application of these advanced procedures.

View Article and Find Full Text PDF

Fifty-five cases of hepatic alveolar echinococcosis combined with lymph node metastasis: A retrospective study.

World J Gastroenterol

June 2024

Department of Hepatobiliary & Hydatid Diseases, Digestive & Vascular Surgery Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China.

Background: Lymph node metastasis is a specific type of metastasis in hepatic alveolar echinococcosis (AE). Currently, there is a scarcity of describing the clinical characteristics and lymph node metastasis rules of patients with hepatic AE combined with lymph node metastasis and its mechanism and management are still controversial. Radical hepatectomy combined with regional lymph node dissection is a better treatment.

View Article and Find Full Text PDF

Background: Posthepatectomy liver failure remains a potentially life-threatening complication after hepatectomy. Soluble suppression of tumourigenicity 2 is an injury-related biomarker. The aim of the study was to assess soluble suppression of tumourigenicity 2 elevation after hepatectomy and whether it can predict posthepatectomy liver failure.

View Article and Find Full Text PDF

BACKGROUND Hepatic cystic echinococcosis (HCE) is a frequently overlooked parasitic liver disease, for which the commonly recommended treatment is radical resection. However, this approach is often associated with severe comorbidities such as HBV/HCV, cirrhosis, and hepatic carcinoma, among others. CASE REPORT In this report, we present a case successfully managed by ex vivo liver resection and autologous liver transplantation (ELRA).

View Article and Find Full Text PDF

Background: Laparoscopic Roux-en-Y gastric bypass (LRYGB) and laparoscopic sleeve gastrectomy (LSG) are the two most frequently performed techniques in treating obesity and its related comorbidities. We aimed to compare the clinical efficacy and safety of LSG with LRYGB in terms of short- and mid-term outcomes of weight loss, obesity-related comorbidities, and post-operative complications via a meta-analysis of RCTs.

Methods: Clinical comparative RCTs on LSG and LRYGB were searched through PubMed, MEDLINE, and Web of Science databases from inception to August 2022.

View Article and Find Full Text PDF

The sympathetic nervous system (SNS) affects many functions of the body. SNS fibers regulate many aspects of liver function, repair, and regeneration. However, in the model of bile duct ligation (BDL) in rats, the kind of impact caused by the regulation of liver SNS on liver fibrosis and liver regeneration is unclear.

View Article and Find Full Text PDF

BACKGROUND Alveolar echinococcosis, a lethal parasitic disease, can invade important vessels in the liver. A liver vascular anomaly causes compensatory changes in other blood vessels connected to it because of the close relationship between them. Obstruction of the retrohepatic inferior vena cava and the second hilum can form the intrahepatic venous network and the vertebral venous plexus pathway, which can be demonstrated by hepatic venography and anatomical and autopsy studies.

View Article and Find Full Text PDF

Complex inferior vena cava reconstruction during liver resection and autotransplantation: A case report.

World J Clin Cases

August 2023

Department of Hepatobiliary & Hydatid Diseases, Digestive & Vascular Surgery Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China.

Background: liver resection and autotransplantation (ELRA) is an essential approach for treating patients with end-stage hepatic alveolar echinococcosis (AE), and its surgical indications involve severe invasion of important hepatic vessels, which makes resection impossible. Revascularization is a major step in the process of ELRA, which is extremely challenging when the invaded vessels have huge defects.

Case Summary: Herein, we have reported the case of a 26-year-old patient with hepatic AE in an autologous liver graft who underwent complex inferior vena cava (IVC) reconstruction using disease-free IVC, autologous portal vein fragments, and umbilical vein within the ligamentum teres hepatis.

View Article and Find Full Text PDF

Transcription Factor YY1 Ameliorates Liver Ischemia-reperfusion Injury Through Modulating the miR-181a-5p/ESR1/ERBB2 Axis.

Transplantation

April 2023

Department of Liver and Laparoscopic Surgery, Digestive & Vascular Surgery Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, People's Republic of China.

Background: Liver ischemia/reperfusion injury (I/RI) is characterized by inflammatory actions. Understanding the mechanistic insights underpinning inflammation is critical to developing treatment strategies. In this study, we illustrated the mechanistic insights of transcription factor Yin-Yang 1 (YY1)-mediated microRNA (miR)-181a-5p/estrogen receptor alpha (ESR1)/epidermal growth factor receptor 2 (ERBB2) axis in liver I/RI.

View Article and Find Full Text PDF

Background: This study was designed to investigate the techniques of hepatic venous outflow reconstruction and the management of its complications using ex vivo liver resection and autotransplantation (ELRA).

Methods: Being a retrospective case series covering 84 patients who underwent hepatic venous outflow reconstruction during ELRA from January 2016 to October 2020, 11 cases of postoperative hepatic venous outflow obstruction (HVOO), whose surgery details were described and survival rates analyzed.

Results: A total of the 84 alveolar (AE) series was no intraoperative death.

View Article and Find Full Text PDF

Impact of Albendazole on Cytokine and Chemokine Response Profiles in -Inoculated Mice.

Biomed Res Int

September 2021

State Key Laboratory of Pathogenesis, Prevention, Treatment of High Incidence Diseases in Central Asia, Xinjiang Medical University, Urumqi 830054, China.

Objective: Alveolar echinococcosis (AE) is a zoonosis caused by the larval stage of the metacestode with a tumor-like behavior in the targeted organ, especially in the liver. Surgery with albendazole is first-line modality for AE. Drug discontinuation is usually based upon the parasitic viability shown by the positron emission tomography (PET) scan.

View Article and Find Full Text PDF

Purpose: Intratumoral hepatitis B virus (HBV) integrations and mutations are related to hepatocellular carcinoma (HCC) progression. Circulating cell-free DNA (cfDNA) has shown itself as a powerful noninvasive biomarker for cancer. However, the HBV integration and mutation landscape on cfDNA remains unclear.

View Article and Find Full Text PDF

Background: With the mature application of laparoscopy in hepatobiliary surgery, laparoscopic treatment of hepatic cystic echinococcosis (CE) has made certain progress. But, due to the inherent limitations of laparoscopy and the growth characteristics of cystic echinococcosis, distinguishing the boundary between cystic lesion and normal hepatic parenchyma is pivotal importance for successful surgery. Indocyanine green (ICG) fluorescence imaging technology can view the boundary of lesion and normal tissue during the treatment of hepatic cystic echinococcosis.

View Article and Find Full Text PDF

LINC00657 knockdown suppresses hepatocellular carcinoma progression by sponging miR-424 to regulate PD-L1 expression.

Genes Genomics

November 2020

Department of Liver & Laparoscopic Surgery, Digestive & Vascular Surgery Center, The First Affiliated Hospital of Xinjiang Medical University, No. 137, Liyushan South Road, Xinshi District, Ürümqi, 830054, Xinjiang Uyghur Autonomous Region, China.

Background: Hepatocellular carcinoma (HCC) is the sixth most commonly diagnosed malignant tumor and the fourth leading cause of cancer-related deaths worldwide. As a novel non-coding RNA, LINC00657 was firstly identified as an oncogenic role in breast cancer. However, few research focus on the effect of LINC00657 on the progression of HCC.

View Article and Find Full Text PDF

Direct effects of transforming growth factor-β1 signaling on the differentiation fate of fetal hepatic progenitor cells.

Regen Med

June 2020

Department of Hepatobiliary & Hydatid Disease, Digestive & Vascular Surgery Center, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Uyghur Autonomous Region, Urumqi 830054, PR China.

To investigate direct roles of TGF-β1 signaling in the differentiation process of fetal hepatic progenitor cells (HPCs). Exogenous TGF-β1 and SB431542 were added into fetal HPCs. Then, SB431542 was intraperitoneally injected into pregnant mice for 8 days.

View Article and Find Full Text PDF

Human cystic echinococcosis is a zoonosis caused by the larval cestode . Clear cell renal carcinoma is the most common pathological type of renal cell carcinoma. Echinococcosis complicated with carcinoma is rarely reported.

View Article and Find Full Text PDF
Article Synopsis
  • The study examines the role of microRNA-106b-5p in hepatocellular carcinoma (HCC) and its effects on clinical outcomes and mechanisms.
  • Researchers found that miR-106b-5p levels were significantly higher in HCC tissues compared to adjacent noncancerous tissues, and its upregulation correlated with advanced cancer stages and poorer survival rates.
  • MiR-106b-5p is identified as an independent predictor of bad prognosis, acting as an oncogene by targeting RUNX3, with its increased expression leading to enhanced cancer cell viability and invasion.
View Article and Find Full Text PDF

Echinococcus multilocularis inoculation induces NK cell functional decrease through high expression of NKG2A in C57BL/6 mice.

BMC Infect Dis

September 2019

State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Hepatobiliary & Hydatid Disease Department, Digestive & Vascular Surgery Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China.

Background: Alveolar echinococcosis (AE) is caused by the larval stage of Echinococcus multilocularis (E. multilocularis), and considered as public health issue. Parasite-host immune interaction is pivotal during infection.

View Article and Find Full Text PDF

Fetal liver stem cell transplantation for liver diseases.

Regen Med

July 2019

State Key Laboratory on Pathogenesis, Prevention & Treatment of High Incidence Diseases in Central Asia, Xinjiang Medical University, 393 Xin Yi Road, Urumqi 830011, Xinjiang Uyghur Autonomous Region, PR China.

Stem cell transplantation exhibited a promising lifesaving therapy for various end-stage liver diseases and could serve as a salvaging bridge until curative methods can be performed. In past decades, mature hepatocytes, liver progenitor cells, mesenchymal stem cells and induced pluripotent stem cells have been practiced in above settings. However, long-term survival rates and continuous proliferation ability of these cells are unsatisfactory, whereas, fetal liver stem cells (FLSCs), given their unique superiority, may be the best candidate for stem cell transplantation technique.

View Article and Find Full Text PDF

Alveolar echinococcosis (AE) is caused by the larval stage of echinococcus multilocularis (E. multilocularis), and hepatectomy is the main modality in hepatic AE patients. Liver regeneration after partial hepatectomy (PHx) in such patients is challenging, and further investigation is needed.

View Article and Find Full Text PDF

Objectives: The clinical study is aiming to discuss the therapeutic benefit of laparoscopic hernia (LH) repair with comparing conventional open hernia (OH) repair in incarcerated hernia in octogenarians.

Materials And Methods: The clinical data of 29 octogenarian incarcerated hernia patients who underwent hernia repair from November 2013 to March 2017 were retrospectively analyzed. The variables analyzed include baseline, operation characteristics, and clinical outcomes.

View Article and Find Full Text PDF