Comparison of the efficacy of nal-IRI+5FU/LV and S-1 in patients with advanced pancreatic cancer refractory to gemcitabine and nab-paclitaxel.

Introduction: Nanoliposomal irinotecan (nal-IRI) + 5- fluorouracil (FU)/leucovorin (LV) is the new standard second-line therapy for advanced pancreatic cancer (PC). Tegafur, gimeracil, and oteracil potassium (S-1) have been used in advanced PC after gemcitabine (GEM) plus nab-paclitaxel treatment, but the clinical difference between nal-IRI+5-FU/LV and S-1 remains unclear.

Methods: We retrospectively compared the efficacy and safety of nal-IRI+5-FU/LV and S-1 in patients with advanced PC refractory to GEM plus nab-paclitaxel.

Congenital extraventricular neurocytoma with atypical features in a 3-day-old neonate.

Extraventricular neurocytoma (EVN) is a rare neuronal tumor with a marked tendency towards ganglionic or glial differentiation. Although EVN commonly occurs in young adults, congenital cases are extremely rare, and standardized therapeutic strategies remain undetermined. The presence of atypical features such as increased mitotic activity on histological analysis is correlated with a higher rate of recurrence and poor prognosis.

Importance of rectal over colon status in ulcerative colitis remission: the role of microinflammation and mucosal barrier dysfunction in relapse.

Background: Ulcerative colitis (UC) is a refractory inflammatory disease that affects the rectum and colon, with pivotal involvement of the rectal environment in relapse initiation. This study was conducted in two phases to examine the differences in gene expression between the rectum and colon and to identify relapse factors.

Methods: In ***Study 1, RNA sequencing was performed on biopsies from the colon and rectum of patients with active UC, those with remission UC, and controls.

Deep learning from head CT scans to predict elevated intracranial pressure.

Background And Purpose: Elevated intracranial pressure (ICP) resulting from severe head injury or stroke poses a risk of secondary brain injury that requires neurosurgical intervention. However, currently available noninvasive monitoring techniques for predicting ICP are not sufficiently advanced. We aimed to develop a minimally invasive ICP prediction model using simple CT images to prevent secondary brain injury caused by elevated ICP.

Perforation of the bile duct caused by endoscopic papillary large balloon dilation: A case report.

The patient was a woman in her 70s with multiple large biliary stones. Lithotripsy was attempted after endoscopic papillary large balloon dilatation. During balloon dilation, inflator resistance, and body movement due to patient pain were observed, and maximum pressure was required for the disappearance of the balloon waist.

Neurosarcoidosis Complicated by Noncommunicating Hydrocephalus with Atypical Presentation, Diagnosed and Treated with Endoscopic Surgery: A Case Report.

Neurosarcoidosis is a condition that is characterized by the occurrence of noncaseating epithelioid granulomas in various organs throughout the body, including the lungs, heart, and central nervous system. It is particularly prevalent in cases of noncommunicating hydrocephalus. While its clinical presentations may vary, neurological deficits such as hemiparesis are extremely uncommon.

Development of irreversible pancreatic ductal change triggered by pancreatic duct stenting in chronic pancreatitis.

Background And Aim: Stent-induced ductal change is a complication of endoscopic pancreatic stent placement for chronic pancreatitis, potentially leading to irreversible changes that may contribute to pancreatic dysfunction. This study aimed to examine the long-term outcomes of stent-induced ductal change and evaluate factors that correlate with the development of irreversible ductal changes.

Methods: Between January 2008 and December 2022, 52/223 patients with chronic pancreatitis in whom an S-type plastic stent was successfully placed from the main papilla for duct stricture were detected with stent-induced ductal change on pancreatography at stent removal.

Symptomatic hepatic cyst treated with endoscopic ultrasound-guided drainage and minocycline hydrochloride injection: a case report.

A 72 year-old male patient with a history of a hepatic cyst presented to our hospital with epigastric pain. The cyst had enlarged to approximately 130 mm and was diagnosed as a symptomatic hepatic cyst. Percutaneous cyst drainage was deemed challenging because of the risk of intestinal perforation; therefore, transgastric endoscopic ultrasound-guided hepatic cyst drainage was performed with external nasal cyst drainage.

Initial Experience and Surgical Setup of Robot-Assisted Nephroureterectomy Using the Hugo Robot-Assisted Surgery System.

Robot-assisted radical nephroureterectomy (RANU) has emerged as a valid alternative to open or laparoscopic nephroureterectomy in recent years. However, different types of robotic platforms can limit surgical maneuvers in various ways. This study aimed to describe the surgical procedure and demonstrate RANU's technical feasibility and safety using the Hugo robot-assisted surgery (RAS) system.

Effects of perirenal fat thickness on postoperative renal dysfunction in patients who underwent robot-assisted partial nephrectomy for renal tumours.

Background: Despite partial nephrectomy (PN) renal function preservation benefits, postoperative renal dysfunction may occur. Perirenal fat thickness (PFT) is associated with renal dysfunction such as diabetes; however, its role in renal tumour surgery is unclear. This study investigates the role of PFT in renal function after robot-assisted partial nephrectomy (RAPN).

Pancreatico-renal fistula associated with pancreatic cysts caused by type 1 autoimmune pancreatitis.

To our best knowledge, the formation of a pancreatico-renal fistula and the presence of pancreatic fluid collection in the renal subcapsular space have not been reported as autoimmune pancreatitis (AIP) complications. We describe a case of a pancreatico-renal fistula associated with type 1 AIP. The patient presented with abdominal and back pain accompanied by pancreatic cystic lesions during an untreated course of AIP.

Effects of different exercise modes and intensities on cognitive performance, adult hippocampal neurogenesis, and synaptic plasticity in mice.

Exercise can induce beneficial improvements in cognition. However, the effects of different modes and intensities of exercise have yet to be explored in detail. This study aimed to identify the effects of different exercise modes (aerobic and resistance) and intensities (low and high) on cognitive performance, adult hippocampal neurogenesis and synaptic plasticity in mice.

An anatomo-functional study of the interactivity between the paracentral lobule and the primary motor cortex.

Objective: The purpose of this study was to understand the anatomical and functional connections between the paracentral lobule (PCL) and the primary motor cortex (M1) of the human brain.

Methods: This retrospective study included 16 patients who underwent resection of lesions located near M1. Nine patients had lesions in the dominant hemisphere.

Alcohol-Associated Liver Disease Outcomes: Critical Mechanisms of Liver Injury Progression.

Alcohol-associated liver disease (ALD) is a substantial cause of morbidity and mortality worldwide and represents a spectrum of liver injury beginning with hepatic steatosis (fatty liver) progressing to inflammation and culminating in cirrhosis. Multiple factors contribute to ALD progression and disease severity. Here, we overview several crucial mechanisms related to ALD end-stage outcome development, such as epigenetic changes, cell death, hemolysis, hepatic stellate cells activation, and hepatic fatty acid binding protein 4.

Assessment of the accuracy of biparametric MRI/TRUS fusion-guided biopsy for index tumor evaluation using postoperative pathology specimens.

Background: Multiparametric MRI (mpMRI) is widely used for the diagnosis, surveillance, and staging of prostate cancer. However, it has several limitations, including higher costs, longer examination times, and the use of gadolinium-based contrast agents. This study aimed to investigate the accuracy of preoperatively assessed index tumors (ITs) using biparametric MRI (bpMRI)/transrectal ultrasound (TRUS) fusion biopsy compared with radical prostatectomy (RP) specimens.

Modification of ibuprofen to improve the medicinal effect; structural, biological, and toxicological study.

Ibuprofen is classified as a non-steroidal anti-inflammatory drug (NSAID) that is employed as an initial treatment option for its non-steroidal anti-inflammatory, pain-relieving, and antipyretic properties. However, Ibuprofen is linked to specific well-known gastrointestinal adverse effects like ulceration and gastrointestinal bleeding. It has been linked to harmful effects on the liver, kidney, and heart.

High expression of autotaxin is associated with poor recurrence-free survival in cholangiocarcinoma.

Background And Aim: Autotaxin (ATX) is an extracellular lysophospholipase D that catalyzes the hydrolysis of lysophosphatidylcholine into lysophosphatidic acid (LPA). Recent accumulating evidence indicates the biological roles of ATX in malignant tumors. However, the expression and clinical implications of ATX in human cholangiocarcinoma (CCA) remain elusive.

Comparison of hemostatic ability between spray coagulation and forced coagulation modes in endoscopic submucosal dissection in patients with early gastric neoplasms: a study protocol for multicenter randomized controlled trial (Spray-G trial).

Background: Endoscopic submucosal dissection (ESD) is the standard treatment for early gastric neoplasms (EGN). Controlling intraoperative bleeding is crucial for ensuring safe and reliable procedures. ESD using the spray coagulation mode (SCM-ESD) has been developed to control bleeding more effectively than ESD using the conventional forced coagulation mode (FCM-ESD).

Pathological features of primary cardiac myxoid tumour in dogs: a review of 11 cases (2002-2022).

This report documents the pathological features of primary cardiac myxoid tumour (MT) in 11 dogs. Macroscopically, all the tumours were located in the tricuspid valve (TV), its septal leaflet being predominantly affected. Therefore, it appears that the TV is the most common site of occurrence for cardiac MT in dogs.

Implementation and effectiveness of a physician-focused peer support program.

Background: The practice of medicine faces a mounting burnout crisis. Physician burnout leads to worse mental health outcomes, provider turnover, and decreased quality of care. Peer support, a viable strategy to combat burnout, has been shown to be well received by physicians.

Combined endoscopic endonasal and transcranial approach for internal carotid artery aneurysms: usefulness and safety of endonasal proximal control.

It is necessary to secure both the proximal and distal sides of the parent artery to prevent premature rupture when clipping cerebral aneurysms. Herein, we describe four cases in which the proximal internal carotid artery (ICA), affected by a paraclinoid aneurysm, was secured using an endoscopic endonasal approach. We used various tools, including a surgical video, cadaver dissection picture, artist's illustration, and intraoperative photographs, to elucidate the process.

Effect of a Low Concentration of Sevoflurane Combined With Propofol on Transcranial Electrical Stimulation Motor Evoked Potential: A Case Series.

Transcranial electrical motor evoked potential (TCeMEP) is used to monitor the integrity of intraoperative motor function. Total intravenous anesthesia (TIVA) is the preferred method because its effect on MEP is relatively smaller than volatile anesthetics. However, maintaining the balanced anesthesia in long-time surgery using TIVA is challenging and may sometime cause problems including body movement during microsurgery.