Recently, neoadjuvant chemotherapy comprising docetaxel, cisplatin, and 5-fluorouracil showed promising efficacy for esophageal squamous cell carcinoma. However, some patients do not achieve curative resection despite neoadjuvant chemotherapy using these drugs. This study aimed to clarify the pretherapeutic characteristics of these patients.
View Article and Find Full Text PDFBackground: Anastomotic leakage (AL) is a major complication after esophagectomy for esophageal cancer, and the significance of elevated postoperative lactate levels in the occurrence of AL is unclear.
Patients And Methods: We evaluated 583 patients who underwent minimally invasive esophagectomy for esophageal cancer. Serum lactate levels were measured immediately after esophagectomy and in the morning on postoperative days (POD) 1, 2, 3, and 4.
Introduction: This study evaluates surgical outcomes of minimally invasive Ivor Lewis esophagectomy (ILE) for esophageal and esophagogastric cancer, with the comparison of the robotic approach (RA) and the conventional minimally invasive approach (CA).
Methods: Selected patients who underwent minimally invasive ILE for esophageal cancer were included between January 2017 and December 2023. We retrospectively investigated the patients' background characteristics and the short-term surgical outcomes.
Background: Robotic surgical systems with full articulation of instruments, tremor filtering, and motion scaling can potentially overcome the procedural difficulties in endoscopic surgeries. However, whether robot-assisted minimally invasive esophagectomy (RAMIE) can overcome anatomical difficulties during thoracoscopic esophagectomy remains unclear. This study aimed to clarify the anatomical and clinical factors that influence the difficulty of RAMIE in the thoracic region.
View Article and Find Full Text PDFBackground: Minimally invasive esophagectomy (MIE) has been increasingly performed for locally advanced esophageal cancer in place of open transthoracic esophagectomy (OE). This study explored the significance of MIE for esophageal squamous cell carcinoma (ESCC), focusing mainly on the depth of primary esophageal tumors.
Methods: This study retrospectively assessed short- and long-term outcomes of patients who underwent esophagectomy for ESCC from 2005 through 2021.
A high risk of complications still accompanies gastric conduit reconstruction after esophagectomy. In this narrative review, we summarize the technological progress and the problems of gastric conduit reconstruction after esophagectomy. Several types of gastric conduits exist, including the whole stomach and the narrow gastric tube.
View Article and Find Full Text PDFBackground: Increased serum cortisol (COR) concentrations may induce glucocorticoid resistance by down-regulation of glucocorticoid receptor (GCR), resulting in decreased chemotherapy efficacy in dogs with lymphoma.
Hypothesis: Investigate the relationship between serum COR concentrations and chemotherapy outcomes in dogs with lymphoma.
Animals: Thirty client-owned dogs with lymphoma, with serum COR concentration measured using serum samples collected at diagnosis.
Background: Two-dimensional shear wave elastography (2D-SWE) provides information on hepatic elastic modulus as shear wave velocity (SWV).
Hypothesis/objectives: To assess SWV using 2D-SWE in dogs with induced volume overload, investigate the relationship between this information and right atrial pressure (RAP) measured by invasive right heart catheterization, and also evaluate the difference in SWV before and after diuretic administration.
Animals: Six healthy beagles.
Unlabelled: This study aimed to determine the prevalence and risk factors of poor subjective sleep quality in elite judo athletes. A subjective cross-sectional questionnaire survey was conducted with 106 elite judo athletes who participated in the training camp of the Japanese national team. Eighty-six respondents (men: 52.
View Article and Find Full Text PDFBilomas are encapsulated collections of bile outside or inside the biliary tract within the abdominal cavity. For diagnostic and therapeutic approaches, it is important to identify the origin of bile leaks from the biliary tract. This case report describes the usefulness of drip infusion cholangiography with computed tomography (DIC-CT) for detecting the site of bile leakage in a dog with biloma.
View Article and Find Full Text PDFTwo-dimensional shear wave elastography (2D-SWE) can be used to quantitatively evaluate the elastic modulus of the liver as shear wave velocity (SWV), which can noninvasively predict clinically relevant hepatic fibrosis in both dogs and humans. However, extrahepatic biliary obstruction (EHBO), regardless of the presence of clinically relevant hepatic fibrosis, can influence SWVs in humans and thus may interfere with hepatic fibrosis prediction using 2D-SWE in dogs. The aim of this prospective, observational, and one-group pretest-posttest study is to investigate whether SWV measured by 2D-SWE displays a difference between dogs with and without EHBO.
View Article and Find Full Text PDFAims/introduction: Tofogliflozin is a potent and highly selective sodium-glucose cotransporter 2 inhibitor, and is currently used to treat patients with type 2 diabetes mellitus. We designed a 3-year study of tofogliflozin in patients with type 2 diabetes mellitus to evaluate the safety and effectiveness in routine clinical practice. The 3- and 12-month interim analysis showed tofogliflozin was well-tolerated, safe and clinically effective.
View Article and Find Full Text PDFSerum iron concentration increases in marathon athletes after running due to mechanical destruction of red blood cells (hemolysis). This study was performed to examine whether serum iron concentration increases after regular Judo exercise, and if so, whether such post-exercise iron increase is caused by hemolysis. We examined biochemical parameters related to red blood cell and iron metabolism in 16 male competitive Judo athletes before and after traditional exercise training composed of basic movements and freestyle matchup.
View Article and Find Full Text PDFBackground: Two-dimensional shear wave elastography (2D-SWE) can noninvasively evaluate hepatic elastic modulus as shear wave velocity (SWV). Additionally, it may predict the presence of clinical relevant hepatic fibrosis (≥F2) in dogs with hepatic disease.
Objectives: To investigate whether SWV measured by 2D-SWE can differentiate between dogs with (≥F2) and without (F0-1) clinically relevant hepatic fibrosis.
Contrast-enhanced ultrasonography (CEUS) is useful to distinguish benign and malignant focal liver lesions in dogs. Cholangiocellular adenoma is an extremely rare benign tumor in dogs and has not been examined using CEUS with Sonazoid. The aim of this study was to describe findings of CEUS with Sonazoid in three dogs with cholangiocellular adenoma.
View Article and Find Full Text PDFBMJ Open Sport Exerc Med
April 2019
Objective: Previous studies have suggested that young sports players may suffer from sleep disordered breathing (SDB). It was hypothesised that SDB in heavy-class judo players was far more prevalent than expected and that it could reduce judo performance, which could be improved by appropriate therapies. To address this, the present study estimated the percentage of heavy-class judo players with SDB and investigated the effect of SDB treatment on judo performance.
View Article and Find Full Text PDFAims/introduction: Due to the paucity of tofogliflozin data, we assessed the safety and effectiveness of tofogliflozin among Japanese patients with type 2 diabetes mellitus in the clinical setting, stratifying the patients by age, sex, estimated glomerular filtration (eGFR) rate and body mass index. We report the results of a 12-month interim analysis.
Materials And Methods: This was a 3-year prospective, observational and multicenter post-marketing study (Japanese Study of tofogliflozin with type 2 diabetes mellitus Patients/Long Term).
The purpose of this study was to evaluate the cardiac acute volume loading effect on left atrial (LA) strain and strain rate (SR) parameters derived from two-dimensional speckle tracking echocardiography (2D-STE) in healthy dogs. Six healthy beagles were anesthetized and subjected to increase cardiac preload by intravenous infusion with lactated Ringer solution at 150 ml/kg/hr for 90 min. A Swan-Ganz catheter was placed to directly measure the mean pulmonary capillary wedge pressure (PCWP).
View Article and Find Full Text PDFBackground: Metabolomic analysis using blood samples has been suggested to be useful for the early detection of cancer. Among metabolites, plasma-free amino acid (PFAA) profiles are potential diagnostic biomarkers for several diseases including cancer. However, the relationship between PFAA concentrations and liver tumors in dogs remains unknown.
View Article and Find Full Text PDFAims/introduction: Tofogliflozin is a potent and highly selective sodium-glucose cotransporter 2 inhibitor that is currently used to treat patients with type 2 diabetes mellitus. The aim of the present study was to evaluate the safety and efficacy of tofogliflozin add-on to glucagon-like peptide-1 (GLP-1) receptor agonist monotherapy.
Materials And Methods: In this 52-week, prospective, multicenter, single arm, post-marketing clinical study, Japanese patients who had already been receiving GLP-1 receptor agonist monotherapy for ≥8 weeks, glycated hemoglobin ≥7.
A definitive diagnosis of focal liver lesions (FLLs) requires invasive procedures for histopathologic examination. Thus, a simpler noninvasive diagnostic method, such as conventional ultrasonography combined with clinical data, is needed for the prediction of liver malignancy. The objective of this study was to examine the diagnostic accuracy of clinical data and ultrasonographic (US) features to differentiate benign and malignant liver lesions.
View Article and Find Full Text PDFObjective: To assess liver and spleen stiffness in healthy dogs by use of a novel 2-D shear wave elastography (SWE) technique and to investigate the repeatability and reproducibility of the technique.
Animals: 8 healthy adult Beagles.
Procedures: 2-D SWE was performed on each dog to assess liver and spleen stiffness.
Background: Contrast-enhanced ultrasonography (CEUS) can be used to evaluate intestinal perfusion in healthy dogs. It is helpful for diagnosing and monitoring inflammatory bowel disease in humans and could be useful for dogs with chronic intestinal diseases.
Objectives: To examine duodenal perfusion in dogs with chronic inflammatory enteropathy (CIE) and intestinal lymphoma.