Long term changes in thrombocytopenia and leucopenia after HCV eradication with direct-acting antivirals.

Background: Thrombocytopenia due to hypersplenism is a major complication of hepatitis C virus (HCV)-associated cirrhosis. HCV eradication improves these complications in some patients, but the long-term effects of HCV eradication on these complications remain unclear, especially in patients treated with direct acting antivirals (DAAs). The aim was to evaluate long term changes in thrombocytopenia and leucopenia after HCV eradication with DAAs.

Efficacy and Safety of FOLFOX in Advanced Gastric Cancer Initially Presenting With Disseminated Intravascular Coagulation.

Background/aim: Advanced gastric cancer (AGC) rarely presents with disseminated intravascular coagulation (DIC) at the time of diagnosis. Chemotherapy should be selected in consideration of hematological toxicities because these patients are at high risk of hemorrhagic complications. The leucovorin, fluorouracil, and oxaliplatin (FOLFOX) regimen is an effective and less toxic regimen for patients with AGC and poor performance status.

Direct-acting antivirals for hepatitis C virus-infected patients with hepatocellular carcinoma.

Background: Hepatocellular carcinoma (HCC) in hepatitis C virus (HCV)-infected patients has a high risk of recurrence. Although eradication of HCV is expected to reduce this risk, the risk in patients with a history of HCC may be high after treatment with direct-acting antivirals (DAAs).

Aim: To determine the risk factors for HCC recurrence in patients with HCV and a history of HCC.

Intrahepatic Bile Duct Injury as a Hepatic Immune-Related Adverse Event after Immune-Checkpoint Inhibitor Treatment.

The increased use of immune-checkpoint inhibitors to treat various types of cancer has increased the incidence of immune-related adverse events (irAEs). Hepatic irAEs are frequent and can lead to serious conditions. Among the various types of hepatic irAEs reported to date, bile duct injury has been shown refractory to steroid treatment.

Survival Benefit of Tolvaptan for Refractory Ascites in Patients with Advanced Cirrhosis.

Aims: The study aimed to evaluate the effects of tolvaptan treatment on survival of patients with decompensated liver cirrhosis with refractory ascites.

Methods: This multicenter, retrospective, observational study included patients with cirrhosis who were treated with tolvaptan for hepatic ascites refractory to conventional diuretics. Patients who could and could not decrease accompanying diuretics within 1 month after tolvaptan administration were defined as the "Decreased" and "Not-decreased" groups, respectively.

[Evaluation of Dose Reduction of the Active Collimator in Multi Detector Row CT].

The purpose of this study was to evaluate the performance of active collimator by changing acquisition parameters and obtaining dose profiles in z-axis direction. Dose profiles along z-axis were obtained using XRQA2 Gafchromic film. As a result, the active collimator reduced overranging about 55% compared to that without the active collimator.

Impact of combined lipid lowering and blood pressure control on coronary plaque: myocardial ischemia treated by percutaneous coronary intervention and plaque regression by lipid lowering and blood pressure controlling assessed by intravascular ultrasonography (MILLION) study.

The aim of the study was to elucidate the aggressive reduction of both low-density lipoprotein cholesterol (LDL-C) and blood pressure (BP) reduced coronary atherosclerotic plaque volume compared with a standard treatment of LDL-C and BP in Japanese patients with coronary artery disease (CAD). This study is a prospective, randomized, and open-labelled with a blind-endpoint evaluation study. A total of 97 patients (81 men, mean age 62.

Autoantibody to scaffold attachment factor B (SAFB): A novel connective tissue disease-related autoantibody associated with interstitial lung disease.

Objective: To identify and characterize a novel connective tissue disease (CTD)-related autoantibody (autoAb) directed against scaffold attachment factor B (SAFB).

Methods: AutoAb specificity was analyzed using RNA and protein-immunoprecipitation assays. Autoimmune targets were affinity purified using patients' sera and subjected to liquid chromatography mass spectrometry.

Impact of New Quick Gold Nanoparticle-Based Cortisol Assay During Adrenal Vein Sampling for Primary Aldosteronism.

Context: Adrenal vein sampling (AVS) is essential for identifying a surgically curable form of primary aldosteronism (PA), but accurate placement of the sampling catheter is technically challenging. Intraprocedural cortisol measurement can confirm the catheter's position, thereby increasing the AVS success rate.

Objective And Methods: We developed a quick cortisol assay (QCA) that uses immunochromatography and gold nanoparticles and can be performed either semiquantitatively or quantitatively.

Impact of combined lipid lowering with blood pressure control on coronary plaque regression: rationale and design of MILLION study.

A line of epidemiological studies suggests that the accumulation of coronary risk factors promotes the progression of coronary atherosclerosis. Recent clinical studies showed that aggressive low-density lipoprotein (LDL) cholesterol-lowering therapy using statins could regress coronary atheroma and reduce major cardiovascular events. Additionally, therapy that controlled amlodipine-based blood pressure reduced major cardiovascular events in patients with hypertension compared with an atenolol-based regimen.

Sinus dysfunction after stent implantation in the right coronary artery immediately recovered after reflow in the sinus node artery.

A 67-year-old man who had a history of syncope was admitted because of effort angina. The sinus node (SN) was the single blood supply from the right coronary artery (RCA). After we implanted 2 everolimus-eluting stents for RCA, slow-flow occurred and the SN artery was occluded, and junctional escape rhythm was sustained.

[Evaluation of over ranging in 64-slice multidetector-row computed tomography examinations for upper abdomen].

64-slice multidetector-row computed tomography (MDCT) have become widely used in recent years, but there is a possibility that a large volume of dose is radiated at the outside of the scope of scanning due to the effect of over ranging (OR). In this research, the dose volume change at the outside of the scope of scanning in the case of X-ray beam width (BW) and pitch factor (PF) is measured, and the effect of BW and PF on OR is considered. We scanned the upper abdomen of an acrylic human phantom using 64-slice multidetector-row CT in 4 conditions while changing BW and PF.

A patient with significant slow-flow phenomenon during percutaneous coronary intervention for ST elevation myocardial infarction associated with scattered necrotic core by virtual histology intravascular ultrasound.

A 68-year-old man with acute ST elevation myocardial infarction (STEMI) underwent emergent coronary angiography which showed total occlusion in the proximal right coronary artery (RCA). Gray-scale intravascular ultrasound (IVUS) revealed the culprit lesion was expansively remodeled and contained ruptured and echolucent plaques with spotty calcification, whereas thin-capped fibroatheroma and a large amount of scattered necrotic core were observed by virtual histology (VH)-IVUS. After stent implantation in the proximal RCA under a filter protection, filter-no-reflow phenomenon occurred and thrombus-like defect was observed in the mid RCA.

[Idiopathic portal thrombosis, improved by conservative management: a case report].

A 40-year-old man complaining of epigastralgia for one week was admitted. Subacute chronic idiopathic portal thrombosis was diagnosed and he improved by anti-coagulation and fibrinolytic therapy. No predisposing factor was identified.

[Ventriculoperitoneal shunt malfunction due to pregnancy].

A 27-year-old female was admitted to our department due to gait disturbance and disorientation. Computed tomography (CT) scan revealed symmetrical ventricular dilatation. She was pregnant at 25 weeks of gestation.

[Multiple Aspergillus brain abscesses complicated by bronchial asthma].

A 35-year-old man was hospitalized for the treatment of severe asthma attack. His condition improved with intensive steroid chemotherapy under artificial ventilation. On the 12th hospital day, he was taken off respirator support but lost consciousness afterward.