An updated review about the possibility of surveillance strategy in non-resected mucinous cystic neoplasms.

After the World Health Organization established a precise definition of mucinous cystic neoplasm (MCN) in 2000, based on the presence of ovarian-type stroma, its clinical features became more apparent. Surgery for MCN, which primarily affects middle-aged women with long life expectancies, is likely to negatively impact the patient's quality of life. Although recent studies have reported a low proportion of advanced neoplasia among resected MCN (≤15%), many clinicians still recommend surgery for patients with presumed MCN without considering risk stratification for advanced neoplasia.

Use of continuous infusion technique with pre-filled elastic pumps for prevention of centrally inserted central catheter occlusion in critically ill patients: A feasibility study.

Background: Flushing catheter seems to be a crucial procedure for preventing centrally inserted central catheter (CICC) occlusion, which can flush the liquid and blood attached to the lumen into the bloodstream. The continuous infusion technique is characterized by continuous perfusion of flushing fluid and maintaining positive pressure in the lumen, which has been demonstrated to effectively prevent peripheral indwelling needle occlusion. However, the use of continuous infusion technique in CICC care among critically ill patients has been rarely described.

A newly characterized CFSH gene in sex chromosomes is associated with growth instead of sexual development in the prawn Macrobrachium rosenbergii.

Crustacean female sex hormone (CFSH) was first identified as a female eyestalk-specific factor involved in the female sexual development in blue crab. Whether CFSH has conserved role in other decapod species remains to be clarified. In this study, we identified a CFSH gene (MrCFSH) in the Z and W chromosomes from the prawn Macrobrachium rosenbergii genome.

Continuous preperitoneal versus thoracic epidural analgesia in open pancreatoduodenectomy: randomized clinical trial.

Background: Thoracic epidural analgesia (TEA), once the standard for pain management in major abdominal operations, is associated with postoperative complications, making preperitoneal continuous wound infiltration (CWI) a promising alternative. This study aimed to compare the effectiveness of CWI and TEA in managing postoperative pain after open pancreatoduodenectomy.

Methods: In a single-centre, randomized, open-label non-inferiority trial, adult patients undergoing elective open pancreatoduodenectomy were assigned to either CWI or TEA for pain management.

Safety of the reduced fixed dose of mycophenolate mofetil confirmed via therapeutic drug monitoring in de novo kidney transplant recipients.

Background: Mycophenolate mofetil (MMF) is usually prescribed with a reduced fixed dose in Asian kidney transplant recipients (KTRs). However, the clinical efficacy and safety of the fixed dose have not yet been investigated via therapeutic drug monitoring. We evaluated whether reduced fixed-dose MMF is an optimal dosing strategy to achieve the therapeutic target of mycophenolic acid (MPA) exposure in Korean KTRs.

A promising high temperature 2D thermoelectric material: novel single-layer ZrHfS.

Based on the first-principles calculation and Boltzmann transport theory, we report the discovery of a promising candidate for high-performance two-dimensional (2D) thermoelectric material: the single-layer (1L) ZrHfS. Through the first-principles molecular dynamics simulation and phonon calculation, 1L-ZrHfS is predicted to be thermodynamically stable even at high temperatures. In addition, the lattice thermal conductivity of 1L-ZrHfS is calculated to be 10.

Prospective Comparison of [F]FDG and [F]AIF-FAPI-74 PET/CT in the Evaluation of Potentially Resectable Pancreatic Ductal Adenocarcinoma.

Purpose: Accurate clinical staging of potentially resectable pancreatic ductal adenocarcinoma (PDAC) is critical for establishing optimal treatment strategies. While the efficacy of fluorine-18-fluorodeoxyglucose ([F]FDG) positron emission tomography/computed tomography (PET/CT) in clinical staging is unclear, PET/CT detecting fibroblast-activation protein (FAP) expression has recently received considerable attention for detecting various tumors, including PDAC, with high sensitivity. We explored the efficacy of [F]FDG and [F]AIF-FAPI-74 PET/CT in the initial evaluation of potentially resectable PDAC.

Effectiveness of Atherectomy and Drug-Coated Balloon Angioplasty in Femoropopliteal Disease: A Comprehensive Outcome Study.

Purpose: Atherectomy has been reintroduced for debulking calcified atheroma to enhance the efficacy of drug-coated balloons (DCBs); however, its efficacy in severe calcification and related outcomes have not been fully evaluated. This study aimed to evaluate the outcomes of atherectomy and DCB angioplasty for treating femoropopliteal occlusive disease (FPOD).

Materials And Methods: From 2014 to July 2022, 85 limbs in 76 patients with FPOD underwent atherectomy with DCB angioplasty.

Effects of Platycodon grandiflorus on doxorubicin resistance and epithelial-mesenchymal transition of breast cancer cells via the p38 mitogen-activated protein kinase pathway.

With the increase of chemotherapy frequency for breast cancer, the drug resistance rate of patients is rising, accompanied by cell invasion and metastasis, thus causing mortality. We aimed to explore the mechanism by which Platycodon grandiflorus affects breast cancer cells in terms of the doxorubicin (Dox) resistance and epithelial-mesenchymal transition (EMT) via the p38 mitogen-activated protein kinase (p38 MAPK) signaling pathway. MCF-7/R cell lines with resistance to Dox were established.

Comparing clinical and genomic features based on the tumor location in patients with resected pancreatic cancer.

Background: Pancreatic cancer is anatomically divided into pancreatic head and body/tail cancers, and some studies have reported differences in prognosis. However, whether this discrepancy is induced from the difference of tumor biology is hotly debated. Therefore, we aimed to evaluate the differences in clinical outcomes and tumor biology depending on the tumor location.

Cardioprotective Effect of SGLT2 Inhibitor in Diabetic Kidney Transplant Recipients: A Multicenter Propensity Score Matched Study.

Introduction: Kidney transplantation (KT) improves the cardiovascular outcomes of patients with end-stage kidney disease. However, cardiovascular disease remains the leading cause of premature death and graft loss in KT recipients (KTRs) with diabetes. We evaluated the cardioprotective effects of sodium-glucose cotransporter 2 inhibitors (SGLT2i) in KTRs with diabetes.

Effects of Stocking Density and Illuminance in Lairage of Fattening Pigs in Different Temperatures.

This study investigated the effects of lairage conditions on the welfare and meat quality of pigs during lairage periods. A total of 3070 finishing pigs were assigned to one of six groups arranged in two trials in a 2 × 3 factorial design according to the illuminance (under 40 lux (LX), over 40 lux (HX)) and stocking density (low density (LD), higher than 0.83 m/100 kg; normal density (ND), 0.

Fulvic acid application increases rice seedlings performance under low phosphorus stress.

Background: Fulvic acid enhances plant growth and interacts synergistically with phosphate fertilizer to alleviate the agricultural production problem of low phosphorus fertilizer utilization efficiency. However, the underlying mechanism of its action remains poorly understood. In this study, we investigated the impact of fulvic acid application with varying concentrations (0, 40, 60, 80 and 120 mg/L) on rice performance in plants grown in a hydroponic system subjected to low phosphorus stress.

An efficient DNAzyme-locked leakless enzyme-free amplification system for alpha-foetoprotein detection in liver cancer and breast cancer.

Alpha-foetoprotein (AFP) is taken as a diagnostic tumor marker for the screening and diagnosis of cancer. Nucleic acid-based isothermal amplification strategies are emerging as a potential technology in early screening and clinical diagnosis of AFP. The leakages between hairpins dramatically increase the background and reduce the sensitivity.

Optimal timing of surgery after neoadjuvant treatment in borderline resectable pancreatic cancer.

Background: Neoadjuvant treatment (NAT) is standard for borderline resectable pancreatic cancer (BRPC). However, consensus is lacking on the optimal surgical timing for patients with BRPC undergoing NAT. The aim of this study was to investigate the long-term outcomes of patients undergoing NAT for BRPC and suggest optimal resection timing.

Re-evaluation of risk and oncological outcomes of resection of veins and arteries in the resection of pancreatic cancer.

Background: Advances in chemotherapy have led to increasing major vascular resection during pancreatectomy which has been contraindicated due to high morbidity. This study aimed to verify the safety and oncological outcomes of vascular resection during pancreatectomy in the era of neoadjuvant therapy.

Methods: Data from patients who underwent surgery for pancreatic cancer at Seoul National University Hospital between 2001 and 2021 were reviewed.