Publications by authors named "Yong-Bing Qian"

Article Synopsis
  • Patients with acute-on-chronic liver failure (ACLF) face a high risk of infections within the first month after liver transplantation (LT), which significantly affects their survival rates.
  • A study of 62 ACLF patients indicated that those who developed infections post-LT had much lower survival rates at 30 days, 90 days, and 1 year compared to those without infections.
  • Key factors linked to these post-LT infections included the need for reoperation, extended ICU stays, and specific types of liver graft dysfunction, highlighting the importance of monitoring these risks for better patient outcomes.
View Article and Find Full Text PDF

Objective: Hypophosphatemia might cause respiratory and heart failure and even death. We aimed to evaluate risk factors for hypophosphatemia and refeeding-related hypophosphatemia in patients requiring parental nutrition (PN).

Methods: This was a single-center, retrospective study.

View Article and Find Full Text PDF

Background: Immunosuppression is an important factor in the incidence of infections in transplant recipient. Few studies are available on the management of immunosuppression (IS) treatment in the liver transplant (LT) recipients complicated with infection. The aim of this study is to describe our experience in the management of IS treatment during bacterial bloodstream infection (BSI) in LT recipients and assess the effect of temporary IS withdrawal on 30 d mortality of recipients presenting with severe infection.

View Article and Find Full Text PDF

Background: Tumor recurrence after orthotopic liver transplantation (OLT) remains a serious threat for long-term survival of the recipients with hepatocellular carcinoma (HCC), since very few factors or measures have shown impact on overcoming HCC recurrence after OLT. Postoperative infection suppresses tumor recurrence and improves patient survival in lung cancer and malignant glioma probably stimulating the immune system. Post-transplant infection (PTI), a common complication, is deemed to be harmful for the liver transplant recipients from a short-term perspective.

View Article and Find Full Text PDF

Background: Acute kidney injury (AKI) is a severe disease in critically ill patients. Neutrophil infiltration into kidney was associated with the development of AKI, and P-selectin may be involved in the process of neutrophil recruitment in kidney. This study aimed to explore the potential effect of platelet-derived P-selectin on neutrophil recruitment in a mouse model of sepsis-induced AKI.

View Article and Find Full Text PDF

Background: Postoperative interferon-α(IFN-α) treatment delays hepatocellular carcinoma(HCC) recurrence and prolongs patient survival, and may thus be an effective form of adjuvant therapy. However, clinical observations found that HCC recurs in some patients within 8 months of IFN-α treatment being discontinued. We investigated whether HCC regrowth appears after IFN-α is discontinued, whether re-initiated IFN-α is effective, and the underlying mechanisms of IFN-α treatment.

View Article and Find Full Text PDF

Background: To study lymph node metastasis (LNM) and prognosis in patients with operable hepatocellular carcinoma (HCC) as well as the value of routine complete lymphadenectomy. Few studies have been reported on LNM in patients with operable HCC.

Methods: Lymph node enlargement of 968 patients with operable HCC was carefully explored and LNM was diagnosed by typical intraoperative findings or pathology.

View Article and Find Full Text PDF

Background: Postoperative interferon-alpha (IFN-alpha) therapy improved survival in patients with hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC). The identification of predictive markers of outcome will help to select patients who are most likely to benefit from treatment.

Methods: An immunohistochemical study of P48 was performed on specimens that were collected from patients in a randomized trial who received postoperative IFN-alpha therapy (Group 1; n = 80 patients) and who did not receive postoperative IFN-alpha therapy (Group 2; n = 75 patients).

View Article and Find Full Text PDF

Using a phage display approach, we identified AWYPLPP peptide as a specific peptide ligand that binds to the cell surface of highly metastatic human hepatocellular carcinoma (HCC). Moreover, the peptide was able to promote in vitro invasion of highly metastatic HCC cells by activating matrix metalloproteinase-9 and in vivo lung metastasis of HCC tumors. These results indicate that AWYPLPP peptide likely recognizes a novel receptor that is selectively expressed on the cell surface of highly metastatic HCC and mediates cellular activities associated with the invasive phenotype.

View Article and Find Full Text PDF