Long-Term Coronary Artery Evaluation Using Noncontrast-Enhanced Magnetic Resonance Angiography in Patients with Kawasaki Disease.

To evaluate the use of noncontrast-enhanced coronary magnetic resonance angiography (NC-CMRA) for long-term follow-up in patients with Kawasaki disease (KD). In total, 40 (77 aneurysms) patients with KD who underwent NC-CMRA were retrospectively analyzed. Coronary artery aneurysms and dilations observed during the acute phase were classified into three groups according to their diameter based on the American Heart Association criteria.

Sarcomere gene variants did not improve cardiac function in pediatric patients with dilated cardiomyopathy from Japanese cohorts.

Dilated cardiomyopathy (DCM) is a progressive myocardial disorder characterized by impaired cardiac contraction and ventricular dilation. However, some patients with DCM improve when experiencing left ventricular reverse remodeling (LVRR). Currently, the detailed association between genotypes and clinical outcomes, including LVRR, particularly among children, remains uncertain.

Prevalence and Outcomes of Chronic Kidney Disease-Associated Pruritus: International Results from Peritoneal Dialysis Outcomes and Practice Patterns Study.

Key Points: CKD-associated pruritus is highly prevalent among peritoneal dialysis patients. Pruritus is associated with reduced health-related quality of life, and the composite of mortality and transfer to hemodialysis for peritoneal dialysis patients. Efforts to better identify and manage pruritus in this population are needed.

Effects of initial peritoneal dialysis prescription on clinical outcomes in Japanese peritoneal dialysis patients: a cohort study.

Effects of the initial peritoneal dialysis (PD) prescription on clinical outcomes are unknown in Japan. We conducted a cohort study using data from Peritoneal Dialysis Outcomes and Practice Patterns Study. The patients were divided into two groups by the volume of the initial PD prescription (≤ 4 L/day or > 4 L/day).

A Case of Drug-Induced Lupus in Crohn's Disease During Infliximab Therapy.

A 46-year-old man with a known case of Crohn's disease, which developed in August 2010, had been in remission since then with infliximab treatment. However, in November 2023, he developed photosensitivity, followed by joint pain and general fatigue in December. Blood tests revealed positive antinuclear antibodies, leading to a diagnosis of drug-induced lupus.

[National Survey on Procedure Dose of Endovascular Treatment for Lower Extremity Artery Disease].

Purpose: The objective of this study is to elucidate the current status of procedural radiation doses for endovascular treatment (EVT) of lower extremity artery disease (LEAD) in Japan and to validate the diagnostic reference level (DRL) quantity.

Methods: Survey requests were mailed to 493 facilities across Japan. The study targeted cases of EVT for LEAD performed between April 1, 2020, and March 31, 2022, with a maximum of 10 cases collected per facility.

Predictors of encapsulated peritoneal sclerosis in patients undergoing peritoneal dialysis using neutral-pH dialysate.

Background: Encapsulated peritoneal sclerosis (EPS) is a serious complication in patients undergoing peritoneal dialysis (PD). Neutral-pH dialysate is associated with less peritoneal damage and a lower incidence of EPS than conventional PD solution. However, monitoring for peritoneal damage and predicting EPS remain important during PD therapy.

A Case of Ulcerative Colitis During Pregnancy and Childbirth at an Older Age While on Biologic Therapy.

There is considerable uncertainty regarding the safety and efficacy of biological therapies during pregnancy. We report a case of a 46-year-old female, diagnosed with ulcerative colitis over 30 years ago, who was successfully managed with infliximab and ustekinumab. She experienced no exacerbation of her condition during two pregnancies, demonstrating the safety of biologic therapy in maintaining disease remission during pregnancy.

Risk factors of peritoneal dialysis-related peritonitis in the Japan Peritoneal Dialysis Outcomes and Practice Patterns Study (PDOPPS).

Background: Peritoneal dialysis (PD)-related peritonitis is a major complication of PD. Wide variations in peritonitis prevention, treatment strategies and consequences are seen between countries. These between-country differences may result from modifiable risk factors and clinical practices.

Comparison of the equivalent doses of the eye lenses, thyroid, and mammary gland among three pediatric and one adult anthropomorphic phantom during the chest CT examinations using a 40 mm volume helical scan.

Equivalent doses for the eye lenses, thyroid, and mammary glands were measured and compared between one adult and three pediatric anthropomorphic phantoms during chest computed tomography (CT) using 40 mm volume helical scan on the Aquilion ONE GENESIS Edition CT equipment. Placing an optically stimulated luminescence dosemeter (OSLD) on the eye lenses, thyroid, and mammary gland, we measured and compared the equivalent dose of OSLD among different phantoms during chest CT using a helical scan. Compared with adults, the equivalent doses to the eye lens, thyroid, and mammary glands were ~81%, 77%, and 63% lower in newborns, 1-year-olds, and 5-year-olds using comparable image noise during chest CT.

Clinical impact of fluoropolymer-based drug-eluting stent thrombosis in femoropopliteal artery occlusive lesions.

Background: Endovascular treatment (EVT) is recommended for superficial femoral artery (SFA) lesions, and good results have been reported after implantation of drug-eluting stents (DES) for SFA. However, the major concern after implantation is acute thrombosis during the follow-up period, resulting in major amputation and major adverse limb events. In this study, we examined the incidence and outcome of acute thrombosis after DES implantation in the SFA.

Comparison of pediatric lens scattered dose measurements between axial 40-mm and helical 160-mm detector width computed tomography scan modes.

Background: Reports comparing field lens doses between helical scans with a 40-mm detector width and axial scans with a 160-mm detector width using different computed tomography (CT) scanners are currently scarce.

Objective: To compare scatter doses for lenses between a helical scan with a 40-mm detector width and an axial scan with a 160-mm detector width when using different CT scanners in the context of pediatric chest examinations.

Materials And Methods: Two different CT machines were used: Revolution CT (GE Healthcare, Waukesha, WI) with a 256-row, 0.

Efficacy of drug-coated balloon catheters for patients with short-term recurrent dysfunction of arteriovenous fistula.

Background: In this study, we aimed at clarifying the usefulness of drug-coated balloon catheters (DCBs) for arteriovenous fistulas (AVFs) that repeatedly undergo restenosis over a short period and to examine the factors that influence the patency period after DCB use.

Methods: This retrospective observational study was conducted using IN.PACT AV in 29 cases of AVFs with repeated restenosis within approximately 3 months, and temporary patency before and after DCB use in the same patients was compared.

Type 1a Endoleak after Fenestrated Frozen Elephant Trunk Technique.

The patient was a 48-year-old man who had undergone fenestrated frozen elephant trunk (FET) technique for acute type A aortic dissection. Postoperative enhanced computed tomography (CT) imaging revealed a type 1a endoleak from the fenestration. Nevertheless, the stented portion of the FET exhibited circular expansion.

Medium-Term Outcomes of Treatment with a VIABAHN VBX Covered Stent for Aortoiliac Occlusive Lesions in Patients with Peripheral Artery Disease.

Background: Endovascular treatment (EVT) for aortoiliac (AI) occlusive lesions is now conducted worldwide, but there are challenges in EVT for complex AI lesions. The VIABAHN VBX (W.L.

Role of endothelial hyaluronan in peritoneal membrane transport and disease conditions during peritoneal dialysis.

Peritoneal membrane dysfunction in peritoneal dialysis (PD) is primarily attributed to angiogenesis; however, the integrity of vascular endothelial cells can affect peritoneal permeability. Hyaluronan, a component of the endothelial glycocalyx, is reportedly involved in preventing proteinuria in the normal glomerulus. One hypothesis suggests that development of encapsulating peritoneal sclerosis (EPS) is triggered by protein leakage due to vascular endothelial injury.

International variations in serum PTH and calcium levels and their mortality associations in peritoneal dialysis patients: Results from PDOPPS.

Background: Mineral bone disorder (MBD) in chronic kidney disease (CKD) is associated with high symptom burden, fractures, vascular calcification, cardiovascular disease and increased morbidity and mortality. CKD-MBD studies have been limited in peritoneal dialysis (PD) patients. Here, we describe calcium and parathyroid hormone (PTH) control, related treatments and mortality associations in PD patients.

Middle Molecular Uremic Toxin and Blood Purification Therapy.

The purpose of blood purification therapy is to remove uremic toxins, and middle molecules (MMs) are a specific target. An MM is defined as a solute that passes through the glomerulus with a molecular weight in the range of 0.5-58 kDa, and new classifications of "small-middle 0.