[A Case of Primary Hepatic Lymphoma Diagnosed by Laparoscopic Hepatectomy Affiliation].

An 88-year-old man was referred to our hospital for further examination of an asymptomatic liver tumor. MRI showed low-intensity regions on T1-weighted images, high-intensity regions on T2-weighted images, high-intensity regions on diffusion-weighted images, and low-intensity regions in the arterial, portal, and hepatocyte phases of Gd-EOB-DTPA. PET scan of the tumor was positive, while endoscopy exhibited no malignant findings.

Detection of decreased granules in neutrophils by automated hematology analyzers XR-1000 and UniCel DxH 800.

Objective: This study aimed to investigate the utility of neutrophil-related cell population data obtained by automated hematology analyzers in assessing myelodysplastic syndrome cases with decreased granules in neutrophils.

Methods: A total of 108 subjects were classified into normal granule (n = 35), hypogranulation (n = 37), or hypergranulation (n = 36) groups. Neutrophil cell area and granule area were measured by ImageJ.

Involvement of the Restoration of Cerebral Blood Flow and Maintenance of eNOS Expression in the Prophylactic Protective Effect of the Novel Ferulic Acid Derivative FAD012 against Ischemia/Reperfusion Injuries in Rats.

Tissue plasminogen activator, aiming to restore cerebral blood flow (CBF), has been used for acute ischemic strokes in clinics; however, its narrow therapeutic time window remains a serious concern. To develop novel prophylactic drugs to alleviate cerebral ischemia/reperfusion injuries, ferulic acid derivative 012 (FAD012) was synthesized and showed comparable antioxidant properties to ferulic acid (FA) and probably possesses the potent ability to cross the blood-brain barrier. A more potent cytoprotective effect of FAD012 against HO-induced cytotoxicity in PC12 cells was also observed.

Robot-assisted anterior resection for rectal cancer with double inferior vena cava: A case report.

Double inferior vena cava (DIVC) is a rare but generally asymptomatic condition that is often detected incidentally by radiological examinations such as computed tomography (CT). Here, we describe the case of a 73-year-old woman with DIVC, who underwent robot-assisted surgery (RS) for rectal cancer. In this case, 3D CT angiography showed DIVC with an interiliac vein from the left common iliac vein and a tortuous aorta.

Robotic low anterior resection of rectal metastasis from small bowel adenocarcinoma: A case report.

A 69-year-old female underwent laparoscopic ileal partial resection for ileal adenocarcinoma. Pathological diagnosis was moderately differentiated tubular adenocarcinoma (UICC 8th; T4N0M0 StageIIB). The patient received adjuvant chemotherapy with modified 5-fluorouracil/leucovorin/oxaliplatin.

Laparoscopic resection of a gastrointestinal stromal tumor that recurred more than 15 years after surgery using lighted ureteral catheters: A case report.

A 69-year-old woman underwent abdominoperineal resection for a gastrointestinal stromal tumor (GIST) of the rectum 15 years ago. She received adjuvant chemotherapy for 8 years. Seven years later, abdominal computed tomography revealed a soft-tissue shadow in the left lower abdomen, and fluorodeoxyglucose uptake was observed at the same site on positron emission tomography.

Niclosamide affects intracellular TDP-43 distribution in motor neurons, activates mitophagy, and attenuates morphological changes under stress.

Amyotrophic lateral sclerosis (ALS) is characterized by progressive motor neuron loss in the brain and spinal cord; however, its etiology is unknown, and no curative treatment exists. TAR DNA-binding protein 43 (TDP-43), encoded by TARDBP, is a genetic mutation observed in 2-5% of familial ALS, and TDP is known to be mislocalized in the cytoplasm. This study aimed to identify compounds that inhibited the nuclear to cytoplasmic localization of TDP-43 in human induced pluripotent stem (iPS) cells-derived neurons.

Laparoscopic treatment for celiac artery stenosis caused by median arcuate ligament compression with Adachi V type vascular anomaly: a case report.

Background: Median arcuate ligament syndrome (MALS), which results from compression of the median arcuate ligament (MAL), is a rare cause of abdominal pain and weight loss. Treatment is dissection of the MAL; however, the laparoscopic procedure is not yet established and it involves the risk of major vascular injury, especially in cases with an anomaly.

Case Presentation: A 47-year-old man was evaluated at the hospital for epigastric pain.

Characterization of 6-bromoferulic acid as a novel common-use matrix for matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.

Rationale: Ferulic acid (FA) is a standard matrix used for analyzing proteins. In this study, the ability of a halogenated FA to serve as an effective MALDI matrix was investigated. Various halogenated FAs were synthesized, and the characteristics and performance of each were compared with those of the standard matrices α-cyano-4-hydroxycinnamic acid (CHCA) and 2,5-dihydrobenzoic acid (DHBA).

Anticipation of umbistoma in laparoscopic anterior rectal resection: Ileostomy and ostomy closure.

Objective: The use of laparoscopic surgery for rectal disease is expected to provide good cosmetic benefits for patients postoperatively. However, this expectation is significantly reduced when a diverting ileostomy is created. We present a new technique that reduces the size of the skin wound by constructing a diverting ileostomy in the umbilicus.

Laparoscopic repair of a large perineal hernia after laparoscopic abdominoperineal resection: A case report.

A 75-year-old woman underwent laparoscopic abdominoperineal resection. Four months after abdominoperineal resection, the patient complained of a perineal bulge and urination disorder. Abdominal CT showed protrusion of the small intestine and bladder to the perineum.

Laparoscopic versus Open stoma creation: A retrospective analysis.

Objectives: This study aimed to compare open stoma (OS) creation with laparoscopic stoma (LS) creation considering the operation time, blood loss, time of oral intake, and complications. We also compared multiport LS and single-incision laparoscopic stoma (SILS) creation.

Methods: We reviewed the demographic data, diagnosis, indications, operation time, blood loss, time of oral intake, operative procedure, and complications of 50 patients who underwent stoma creation between April 2014 and April 2016.

A case of a mucin-producing bile duct tumor diagnosed over the course of 6 years.

We report a case of a mucin-producing intraductal papillary neoplasm of the intrahepatic bile duct (M-IPNB) diagnosed over a period of 6 years. A 64-year-old man underwent follow-up evaluations for an abdominal aortic aneurysm at our hospital. In 2009, a computed tomography (CT) scan revealed a simple hepatic cyst in segment 3 of the liver.

Differentiation of oligodendrocyte progenitor cells from dissociated monolayer and feeder-free cultured pluripotent stem cells.

Oligodendrocytes myelinate axons and form myelin sheaths in the central nervous system. The development of therapies for demyelinating diseases, including multiple sclerosis and leukodystrophies, is a challenge because the pathogenic mechanisms of disease remain poorly understood. Primate pluripotent stem cell-derived oligodendrocytes are expected to help elucidate the molecular pathogenesis of these diseases.

Laparoscopic total pelvic exenteration using transanal minimal invasive surgery technique with en bloc bilateral lymph node dissection for advanced rectal cancer.

A 59-year-old man presenting with fecal occult blood visited our hospital. He was diagnosed with advanced lower rectal cancer, which was contiguous with the prostate and the left seminal vesicle. There were no metastatic lesions with lymph nodes or other organs.

Epigenome-wide association study suggests that SNPs in the promoter region of RETN influence plasma resistin level via effects on DNA methylation at neighbouring sites.

Aims/hypothesis: To investigate epigenetic regulation of the plasma concentration of resistin, we performed an epigenome-wide association study for this variable and DNA methylation (DNAm) in an elderly Japanese cohort and then assessed the relation of single nucleotide polymorphisms (SNPs) associated with the plasma resistin concentration to DNAm level at identified sites.

Methods: The association of plasma resistin level with DNAm status was examined in 191 nondiabetic elderly men with the Illumina Infinium HumanMethylation450 BeadChip array. The association between DNAm status at specific sites in the flanking region of the resistin gene (RETN) and RETN mRNA abundance was then evaluated with a public data set for 1202 monocyte samples from a multi-ethnic cohort.

A single-cell and feeder-free culture system for monkey embryonic stem cells.

Primate pluripotent stem cells (PSCs), including embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs), hold great potential for research and application in regenerative medicine and drug discovery. To maximize primate PSC potential, a practical system is required for generating desired functional cells and reproducible differentiation techniques. Much progress regarding their culture systems has been reported to date; however, better methods would still be required for their practical use, particularly in industrial and clinical fields.

Angiotensin-converting enzyme inhibition promotes coronary angiogenesis in the failing heart of Dahl salt-sensitive hypertensive rats.

Background: The biologic response to angiotensin-converting enzyme (ACE) inhibitors may be influenced by the local environment. The effect of ACE inhibition on coronary angiogenesis was investigated in a rat model of hypertensive heart failure.

Methods And Results: Dahl salt-sensitive (DS) rats fed a high-salt diet from 6 weeks of age were treated with a nonantihypertensive dose of the ACE inhibitor perindopril or vehicle from 9 to 18 weeks.

[Real-time tissue elastography in chronic liver disease].

Background/aim: In patients with chronic liver diseases, the histological classification of liver fibrosis is essential for predicting prognosis and selecting appropriate antiviral therapy. This study aimed to determine the usefulness of a new noninvasive method for the assessment of liver fibrosis by using real-time tissue elastography, which can be performed with conventional ultrasound probes.

Methods: Thirty-nine patients who had liver fibrosis and had undergone liver resection or liver biopsy were included in this study.

Beneficial effects of growth hormone-releasing peptide on myocardial oxidative stress and left ventricular dysfunction in dilated cardiomyopathic hamsters.

Background: Growth hormone-releasing peptide (GHRP) may act directly on the myocardium and improve left ventricular (LV) function, suggesting a potential new approach to the treatment of cardiomyopathic hearts. The present study tested the hypothesis that the beneficial cardiac effects of GHRP might include attenuation of myocardial oxidative stress.

Methods And Results: Dilated cardiomyopathic TO-2 hamsters were injected with GHRP-2 (1 mg/kg) or saline from 6 to 12 weeks of age.

A simple risk score to predict in-hospital death of elderly patients with acute decompensated heart failure--hypoalbuminemia as an additional prognostic factor.

Background: Risk stratification for elderly patients with acute decompensated heart failure (ADHF) may help clinicians to select the appropriate therapy and raise the quality of care.

Methods And Results: The present study enrolled 349 patients aged over 65 years who were hospitalized with ADHF from January 2004 to October 2008. Five independent prognostic factors were identified by multivariate logistic regression analysis, and each factor was assigned a number of points proportional to its regression coefficient: prior heart failure hospitalization (2 points), sodium or=35 mg/dl (2 points), albumin View Article and Find Full Text PDF

Appropriate use of nasal continuous positive airway pressure decreases elevated C-reactive protein in patients with obstructive sleep apnea.

Background: C-reactive protein (CRP) is an important risk factor for cardiovascular disease. Furthermore, it has been reported that levels of CRP are increased in patients with obstructive sleep apnea (OSA). The aim of this study was to examine the effects of long-term therapy with nasal continuous positive airway pressure (nCPAP) on CRP levels and to investigate whether compliance with nCPAP therapy more effectively attenuated markers of systemic inflammation in patients with OSA.

A novel technique to prevent intra-operative pneumothorax in awake coronary artery bypass grafting: biomaterial neo-pleura.

Objective: Pneumothorax caused by damaged pleura represents the biggest obstacle in awake coronary artery bypass grafting. In order to safely perform this surgery, a new technique was developed to close the damaged pleura.

Methods: A rub-and-spray method was employed using polyglycolic acid nonwoven fabric and fibrin glue.

Differential cardiovascular effects of endotoxin derived from Escherichia coli or Pseudomonas aeruginosa.

Sepsis is characterized by various symptoms, signs and underlying pathophysiology. To investigate possible mechanisms underlying this diversity, we compared the cardiovascular effects of lipopolysaccharide (LPS) derived from Escherichia coli (E-LPS) with those of LPS from Pseudomonas aeruginosa (P-LPS) in rats. We also examined the possible roles of tumor necrosis factor-alpha (TNF-alpha) and oxidative stress in LPS-induced cardiovascular damage.

Serum adiponectin levels and lifestyle factors in Japanese men.

Adiponectin plays an important role in the development of various lifestyle-related diseases such as obesity, hypertension, type II diabetes mellitus, hyperlipidemia, and metabolic syndrome, leading to the development of heart and vascular diseases. However, the determinants that affect circulating adiponectin levels, including lifestyle factors, have still not been thoroughly investigated, in a general male population in particular. A total of 109 healthy Japanese male subjects (mean age, 55 +/- 14 years) with constant lifestyles were enrolled.