Risk factors for hepatocellular carcinoma: an umbrella review of systematic review and meta-analysis.

Background: Numerous meta-analyses have identified various risk factors for hepatocellular carcinoma (HCC), prompting a comprehensive study to synthesize evidence quality and strength.

Methods: This umbrella review of meta-analyses was conducted throughout PubMed, EMBASE, Web of Science, and Cochrane Database of Systematic Reviews. Evidence strength was evaluated according to the evidence categories criteria.

Application and advantage analysis of triangular gastric suspension technique in laparoscopic distal pancreatectomy.

Background: Laparoscopic distal pancreatectomy is a safe and effective surgical method for treating benign and malignant tumors of the pancreatic body and tail. However, laparoscopic surgery requires good intraoperative exposure, and since the pancreas is obstructed by the stomach and duodenum, making surgical operations and the management of intraoperative emergencies challenging. Therefore, gastric traction is crucial in laparoscopic distal pancreatectomy.

Non-surgery strategy versus hepatectomy in hepatocellular carcinoma patients with complete response after conversion therapy: a meta-analysis.

Background: There is ongoing debate surrounding the optimal therapeutic strategy for hepatocellular carcinoma (HCC) patients achieving complete response (CR) after conversion therapy. This meta-analysis compares the prognostic outcomes of non-surgery strategies with hepatectomy.

Methods: The systematic searches were conducted up to April 11, 2024, across PubMed, Embase, Web of Science, and the Cochrane Library, analyzing progression-free survival (PFS) and overall survival (OS).

A new method of pancreaticojejunostomy in laparoscopic pancreaticoduodenectomy: A retrospective analysis of 93 cases.

Introduction: Pancreaticojejunostomy have been studied and modified for more than a hundred years. We investigated a new method of pancreaticojejunostomy to explore its value in laparoscopic pancreaticoduodenectomy.

Patients And Methods: A retrospective analysis was conducted on the clinical data of 93 patients who underwent laparoscopic pancreaticoduodenectomy with 'Shunt-block combined' pancreaticojejunostomy at Ningbo Medical Center Lihuili Hospital from April 2017 to February 2023.

Sixteen cases of laparoscopic central pancreatectomy for benign or low-grade malignant tumours in the pancreatic neck and proximal body.

Background: The purpose of this study is to examine and analyse the outcomes and patient experiences associated with laparoscopic central pancreatectomy.

Methods: The perioperative data of 16 patients who underwent laparoscopic central pancreatectomy were retrospectively analysed at Ningbo Medical Center Lihuili Hospital (Xingning Branch and Eastern Branch) from September 2017 to July 2023.

Results: All surgical procedures were completed without the need for intraoperative conversion to open surgery.

Period2 is associated with immune cell infiltration and is a potential diagnostic and prognostic marker for hepatocellular carcinoma.

: Hepatocellular carcinoma (HCC) health challenge worldwide. Many studies showed that circadian rhythms play a critical role in tumor development. This study aimed to investigate the role of the circadian gene period2 (PER2) in HCC development and explore the possible mechanisms involved.

Exploring the anticancer potential of Actinidia chinensis Planch root extracts () on hepatocellular carcinoma: A molecular mechanism study.

Hepatocellular carcinoma (HCC), ranking as the seventh most prevalent cancer worldwide, poses a significant health challenge. (), a traditional Chinese medicine, has exhibited promising inhibitory effects on the proliferation, invasion, and migration of various cancer cell types. Nevertheless, its specific impact and underlying mechanisms concerning HCC remain unclear.

Major Venous Repair or Reconstruction During Laparoscopic Pancreatic Surgery: A Single Center's Experience.

In pancreatic cancer surgery, tumor violation of blood vessels is often considered a contraindication to surgery, especially laparoscopic surgery. We have completed 17 cases of major venous repair or reconstruction during laparoscopic pancreatic surgery, and we believe that this surgical method may be safe and feasible based on the skilled laparoscopic techniques. Between January 2014 and March 2022, a prospective cohort of 17 patients underwent major venous repair or reconstruction in our department.

The roles of E3 ligases in Hepatocellular carcinoma.

Hepatocarcinogenesis is a complex multistep biological process involving genetic and epigenetic alterations that are accompanied by activation of oncoproteins and inactivation of tumor suppressors, which in turn results in Hepatocellular carcinoma (HCC), one of the common tumors with high morbidity and mortality worldwide. The ubiquitin-proteasome system (UPS) is the key to protein degradation and regulation of physiological and pathological processes, and E3 ligases are key enzymes in the UPS that contain a variety of subfamily proteins involved in the regulation of some common signal pathways in HCC. There is growing evidence that many structural or functional dysfunctions of E3 are engaged in the development and progression of HCC.

Function of BCLAF1 in human disease.

Originally identified as a regulator of apoptosis and transcription, B-cell lymphoma-2-associated transcription factor 1 (BCLAF1) has since been shown to be associated with a multitude of biological processes, such as DNA damage response, splicing and processing of pre-mRNA, T-cell activation, lung development, muscle cell proliferation and differentiation, autophagy, ischemia-reperfusion injury, and viral infection. In recent years, an increasing amount of evidence has shown that BCLAF1 acts as either a tumor promoter or tumor suppressor in tumorigenesis depending on the cellular context and the type of cancer. Even in the same tumor type, BCLAF1 may have opposite effects.

Role of formin INF2 in human diseases.

Formin proteins catalyze actin nucleation and microfilament polymerization. Inverted formin 2 (INF2) is an atypical diaphanous-related formin characterized by polymerization and depolymerization of actin. Accumulating evidence showed that INF2 is associated with kidney disease focal segmental glomerulosclerosis and cancers, such as colorectal and thyroid cancer where it functions as a tumor suppressor, glioblastoma, breast, prostate, and gastric cancer, via its oncogenic function.

DAPT suppresses proliferation and migration of hepatocellular carcinoma by regulating the extracellular matrix and inhibiting the Hes1/PTEN/AKT/mTOR signaling pathway.

Background: The aim of the present study was to investigate the antitumor properties of N-(N-[3,5-difluorophenacetyl]-1-alanyl)-S-phenylglycine t-butyl ester (DAPT) against hepatocellular carcinoma (HCC), as well as the underlying mechanism.

Methods: Immunohistochemistry and quantitative reverse transcription polymerase chain reaction (qRT-PCR) assay were used to determine the expression of Notch1 in HCC tissues. The expression of Notch1 in 3 HCC cell lines was evaluated by qRT-PCR and Western blot.

SPOP suppresses testicular germ cell tumors progression through ubiquitination and degradation of DPPA2.

Dysregulation of the ubiquitin-proteasome pathway is strongly associated with cancer initiation and progression. Speckle-type POZ(pox virus and zinc finger protein) protein(SPOP) is an adapter protein of CUL3-based E3 ubiquitin ligase complexes. Gene expression profiling from the Cancer Genome Atlas (TCGA) suggests that SPOP is downregulated in testicular germ cell tumors (TGCTs), but the specific contribution of this protein remains to be explored.

The effect of breathing exercises on patients with GERD: a meta-analysis.

Background: Breathing exercises can improve the symptoms of patients with gastroesophageal reflux disease (GERD), but their specific effect and function are disputed. To evaluate and conduct a meta-analysis on the effect of breathing exercises on patients with GERD.

Methods: A literature search for randomized controlled trials (RCTs) and prospective studies on the effects of employing breathing exercises on patients with GERD was conducted of all major online English databases (PubMed, Embase, the Cochrane library, CENTRAL, Web of Science, AMED, and CINAHL).

CRL3-SPOP ubiquitin ligase complex suppresses the growth of diffuse large B-cell lymphoma by negatively regulating the MyD88/NF-κB signaling.

Recurrent oncogenic mutations of MyD88 have been identified in a variety of lymphoid malignancies. Gain-of-function mutations of MyD88 constitutively activate downstream NF-κB signaling pathways, resulting in increased cellular proliferation and survival. However, whether MyD88 activity can be aberrantly regulated in MyD88-wild-type lymphoid malignancies remains poorly understood.

A new manoeuvre of vascular control in laparoscopic spleen-preserving distal pancreatectomy: Retrospective review for a modified Kimura's method.

Background: The aim of this study is to explore a new manoeuvre of vascular control technique in laparoscopic spleen-preserving distal pancreatectomy (LSPDP).

Materials And Methods: A total of 63 patients were diagnosed with pancreatic tumour in our hospital from January 2013 to December 2018. In these cases, Kimura technique was utilised in 33 patients and total blood flow blocked technique was used in 30 patients.

Laparoscopic caudate lobe resection for the treatment of hepatolithiasis.

Background: To explore the safety and feasibility of laparoscopic caudate lobe (CL) resection for the treatment of hepatolithiasis.

Methods: A retrospective study of nine patients who received laparoscopic CL resection for treatment of hepatolithiasis in our hospital from January 2013 to April 2017. Of these cases, we studied the patients' demographic data, the operation time, blood loss, post-operative hospital stay, post-operative complications and prognosis.

A study of primary single and layered suture technique by using two-port laparoscopic choledocholithotomy.

Background: The aim of this study is to explore the application value of layered suture technique in two-port laparoscopic choledocholithotomy with primary suture.

Materials And Methods: A prospective study of 267 patients received laparoscopic common bile duct choledocholithotomy with primary suture in our hospital from January 2014 to July 2017. Of these cases, layered suture technique was utilised in 110 patients, and single-suture technique was used in 157 patients.

Application of Electronic Nose for Measuring Total Volatile Basic Nitrogen and Total Viable Counts in Packaged Pork During Refrigerated Storage.

The objective of this study was to predict the total viable counts (TVC) and total volatile basic nitrogen (TVB-N) in pork using an electronic nose (E-nose), and to assess the freshness of chilled pork during storage using different packaging methods, including pallet packaging (PP), vacuum packaging (VP), and modified atmosphere packaging (MAP, 40% O2 /40% CO2 /20% N2 ). Principal component analysis (PCA) was used to analyze the E-nose signals, and the results showed that the relationships between the freshness of chilled pork and E-nose signals could be distinguished in the loadings plots, and the freshness of chilled pork could be distributed along 2 first principal components. Multiple linear regression (MLR) was used to correlate TVC and TVB-N to E-nose signals.

Retrograde laparoscopic resection of left side of the liver: a safe and effective way.

Objective: The safety and feasibility of retrograde laparoscopic resection of the left side of the liver.

Methods: Ninety-three laparoscopic left hepatic lobe cases were selected between August 2010 and August 2014 from our institution. A retrospective cohort study was performed between the antegrade partial hepatectomy group (47 cases; dissection from the first porta hepatis to the second) and the retrograde partial hepatectomy group (46 cases; dissection from the second porta hepatis to the first), to compare the length of time needed for resection, the amount of bleeding, post-operative time in the hospital, and the incidence of major complications, such as bile leakage, abdominal abscess, and post-hepatectomy hemorrhage.

Composition diversity and nutrition conditions for accumulation of polyhydroxyalkanoate (PHA) in a bacterial community from activated sludge.

We investigated the effect of chemical oxygen demand (COD)/N ratio on polyhydroxybutyrate (PHB) accumulating ability in an anaerobic/aerobic cycle sequential batch reactor (SBR). Compared the COD/N ratio of 10, 20, 50, and 125, the COD/N of 125 was the most suitable nutritional proportion. When COD was 1,200 mg/L and COD/N/P was 1,200/9.