Publications by authors named "Lv-Nan Yan"

Background: Ex vivo liver resection combined with autotransplantation is an effective therapeutic strategy for unresectable end-stage hepatic alveolar echinococcosis (HAE). However, ex vivo liver resection combined with autotransplantation is a technically demanding and time-consuming procedure associated with significant morbidity and mortality. The authors aimed to present our novel remnant liver-first strategy of in vivo liver resection combined with autotransplantation (IRAT) technique for treating patients with end-stage HAE.

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Objective: To evaluate the dependability and accuracy of midkine (MK) in the diagnosis of hepatocellular carcinoma (HCC).

Methods: PubMed, EMBASE, Web of Science, China Biology Medicine disc and grey literature sources were searched from the date of database inception to January 2019. Two authors (B-H.

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Posthepatectomy liver failure (PHLF) is the most leading cause of mortality following hepatectomy in patients with hepatocellular carcinoma (HCC). Platelet count was reported to be a simple but useful indicator of liver cirrhosis and function of spleen. Spleen stiffness (SS) was used to evaluate the morphological change of spleen and was reported to be related to liver cirrhosis and portal hypertension.

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Posthepatectomy liver failure (PHLF) is the main cause of perioperative death, and liver cirrhosis is one of the most important risk factors for PHLF. Spleen stiffness (SS) is a novel ultrasonic indicator for liver cirrhosis and portal hypertension, however, it is not clear that whether it has a significant influence on PHLF. Future remnant liver volume (FRLV) is a significant factor for liver regeneration after hepatectomy, spleen volume (SV) could also predict the degree of liver cirrhosis, and recent literatures reported that SV to FRLV ratio (SV/FRLV) could predict small for size syndrome (SFSS) in liver transplantation, however, the relationship between SV/FRLV and PHLF in patients receiving hepatectomy is not known.

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Background: There is paucity of information concerning whether AFP change is a predictor of prognosis for recurrent hepatocellular carcinoma (RHCC) patients after trans-arterial chemoembolization (TACE).

Methods: A total of 177 RHCC patients who received TACE as first-line therapy were retrospectively analyzed. The patients were classified into three groups according to their pre-TACE and post-TACE AFP levels (group A: AFP decreased, group B: AFP consistent normal, and group C: AFP increased).

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Objectives: The aim of this study was to investigate the role of contrast-enhanced ultrasound (CEUS) in differentiating hepatocellular carcinoma (HCC) intrahepatic cholangiocarcinoma (ICC) and primary liver cancer benign liver lesions for surgical decision making.

Methods: Data from 328 patients (296 primary liver cancer patients: 232 HCC and 64 ICC patients and 32 benign hepatic lesion patients) who underwent hepatectomy at our center were retrospectively collected from 2010 to 2015. Conventional ultrasound (US) and CEUS were performed for all patients before hepatectomy.

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Platelet, neutrophil, and lymphocyte ratio (PNLR) has its own unique role in influencing postoperative recurrence for patients with hepatocellular carcinoma (HCC). Surgical stress can change systemic inflammatory response of patients. Thus the aim of this study was to identify the prognostic value of changes of platelet times neutrophil to lymphocyte ratio in hepatitis B related HCC within Barcelona clinical liver cancer (BCLC) stage A.

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Background: Increasing studies have suggested that surgical resection (SR) or liver transplantation (LT) could bring survival benefits for patients with hepacelluar carcinoma (HCC) beyond Milan criteria. This study compared the long-term survival of patients beyond the Milan criteria who received SR or LT.

Material And Methods: A total of 461 HCC patients were retrospectively collected.

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The optimal treatment (liver transplantation [LT] vs surgical resection [SR]) for early-stage hepatocellular carcinoma (HCC) remains controversial.A total of 209 SR patients and 129 LT patients were identified at our institution. After eliminating 27 patients with Child-Pugh C, the data from 209 SR patients and 102 LT patients were analyzed using a propensity score matching (PSM) model.

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Background: The recurrence of patients with hepatocellular carcinoma (HCC) beyond the Milan criteria after liver resection (LR) is common. This study aimed to clarify whether LR plus postoperative adjuvant transcatheter arterial chemoembolization (TACE) could improve the outcomes of patients with HCC beyond the Milan criteria after LR.

Methods: A total of 754 consecutive patients with HCC beyond the Milan criteria who received LR alone (n = 459) or LR + TACE (n = 295) were included.

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Background: Assessing the outcomes of surgeries for hepatocellular carcinoma (HCC) patients who exceed the Milan criteria is necessary. Some studies have demonstrated that preoperative or postoperative alpha fetoprotein (AFP) can predict HCC patients' prognoses.

Methods: A total of 280 HCC patients who were positive for AFP and received curative resection were retrospectively analyzed.

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Solitary large hepatocellular carcinomas (SLHCC) form a heterogeneous group of patients with different survival probabilities. The aim of our study was to develop a simple prognostic index for identifying prognostic subgroups of SLHCC patients.A retrospective analysis of clinical data from 268 patients with operable SLHCC was conducted to investigate prognostic factors and to construct a score system based on risk factors.

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An elevated preoperative aspartate aminotransferase (AST) to platelet ratio index (APRI) is reported to be a prognostic factor for patients with hepatocellular carcinoma (HCC) after treatment. However, delta APRI (ΔAPRI), which represents the change from preoperative to postoperative APRI, has received little attention. The present study was designed to evaluate the prognostic value of ΔAPRI in patients with small HCC after liver resection.

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Hepatolithiasis, originally as oriental cholangiohepatitis, especially prevails in Asia, but globalization and intercontinental migration have also converted the endemic disease dynamics around the world. Characterized by its high incidence of ineffective treatment and recurrence, hepatolithiasis, always, poses a therapeutic challenge to global doctors. Although the improved surgical and non-surgical techniques have evolved over the past decade, incomplete clearance and recurrence of calculi are always so common and disease-related mortality from liver failure and concurrent cholangiocarcinoma still exists in the treatment of hepatolithiasis.

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Although older age theoretically might be a negative risk factor for liver transplantation (LT) outcomes, age alone should not exclude a patient from waiting list. This study is to investigate the outcomes of elderly hepatocellular carcinoma (HCC) living donor liver transplantation (LDLT) recipients which meet Milan criteria.A retrospective study was performed in a single liver transplantation center.

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Background: Subcostal incision is the most widely used approach in open surgery for patients with hepatocellular carcinoma (HCC). Body shape is recognised to be a factor influencing the difficulty of surgery; however, the exact impact of the increased difficulty on the patients' operation as well as the outcome has not been analysed. In this study, we retrospectively studied the possible influence of patients' body shape, tumour burden and varied surgical methods on the operation procedure and postoperative complications.

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Background: There is limited information concerning the postoperative prognostic nutritional index change (ΔPNI) in hepatocellular carcinoma (HCC). This study was designed to evaluate the prognostic value of ΔPNI in patients with small HCC who underwent liver resection.

Methods: A retrospective cohort study was performed to analyze 243 patients with small HCC who underwent liver resection.

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Background: Microvascular invasion (MVI) is an important risk factor for survival of patients with hepatocellular carcinoma (HCC) after hepatectomy. However, its impact on patients with recurrent HCC who receive a second hepatectomy is unknown.

Methods: We enrolled 167 patients with HCC who underwent a second hepatectomy because of intrahepatic recurrences.

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Background: CYP1B1 is a P450 enzyme which is involved in the activation of pro-carcinogens to carcinogens as well as estrogen metabolism. We hypothesized that genetic variants in CYP1B1 may modify individual susceptibility to hepatocellular carcinoma (HCC).

Methods: To test this hypothesis, we evaluated the associations of three CYP1B1 single nucleotide polymorphisms (SNPs) and HCC risk in a case-control study of 468 HCC cases and 515 cancer-free controls in a Chinese population.

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Background/aims: To compare and assess the outcomes of liver resection, radiofrequency ablation and liver transplantation for patients with hepatocellular carcinoma (HCC) within Milan criteria and cirrhotic portal hypertension.

Methodology: 248 patients with HCC within Milan criteria and cirrhotic portal hypertension who underwent surgical treatments (liver resection, radiofrequency ablation and liver transplantation were reviewed in this study. Patients were divided into three groups according to different surgical strategies: RST Group, RFA Group and LT Group.

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Background: There is limited evidence concerning the postoperative platelet to lymphocyte ratio change (ΔPLR) in relation to the prognosis of hepatocellular carcinoma (HCC). This study was designed to evaluate the prognostic value of ΔPLR in patients with hepatitis B virus (HBV)-related small HCC who underwent liver resection.

Materials And Methods: We retrospectively reviewed 219 patients with HBV-related small HCC who underwent liver resection between February 2007 and April 2013.

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Background: There is limited information available concerning the delta neutrophil to lymphocyte ratio (ΔNLR) in hepatocellular carcinoma (HCC). The present study was designed to evaluate the predictive value of dynamic change of NLR in patients who undergo curative resection for small HCC.

Methods: A retrospective cohort study was performed to analyze 189 patients with small HCC who underwent curative resection between February 2007 and March 2012.

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Background/aims: In the last 10 years, the early patient outcome of liver transplantation in children have significantly improved. Now the overall outcomes of pediatric LT are promising.

Methodology: In this study, we review the outcome of all pediatric liver transplants performed at our center and analyze our experiences with pediatric liver transplant.

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Background: The prognosis of patients with hepatocellular carcinoma (HCC) after curative resection varies greatly. Few studies had investigated the risk factors for early recurrence (recurrence-free time ≤ 1 year) of hepatitis B virus (HBV)-related HCCs meeting Milan criteria.

Methods: A retrospective analysis was performed on the 224 patients with HCC meeting Milan criteria who underwent curative liver resection in our center between February 2007 and March 2012.

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Aims: To evaluate the impact of small-for-size grafts (SFSG) in adult-to-adult living donor liver transplantation (AALDLT) on outcomes of recipients with different model for end-stage liver disease (MELD) score in a single liver transplant center.

Materials And Methods: Clinical data of 118 patients underwent right-lobe AALDLT from January 2004 to December 2011 were retrospectively analyzed, Patients were divided into Group L (MELD score ≤ 25) and Group H (MELD score > 25) according to MELD score. The patients were further stratified into Group LS (MELD score ≤ 25, GBWR < 0.

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