Impact of Underdosing of Direct Oral Anticoagulants on Clinical Outcomes in Patients With Atrial Fibrillation Undergoing Percutaneous Coronary Intervention.

Background: Underdoses of direct oral anticoagulants (DOAC) are sometimes prescribed due to bleeding risk concerns in patients with atrial fibrillation (AF). We investigated the prevalence of DOAC underdosing and its impact on clinical outcomes in AF patients undergoing percutaneous coronary intervention (PCI).

Methods And Results: This multicenter observational cohort study enrolled patients with AF on DOAC undergoing PCI between January 2015 and March 2021 at 15 institutions across Japan.

Efficacy and Safety of Adding Empagliflozin to Liraglutide on Renal Function in Patients with Advanced-Stage Type 2 Diabetic Kidney Disease: A Randomized Controlled Trial.

Purpose: The aim of this study was to investigate the additional effects of empagliflozin on liraglutide in patients with advanced-stage type 2 diabetic kidney disease.

Patients And Methods: Forty-one patients were randomly assigned (1:1) to treatment with liraglutide alone during the first 6 months and subsequent treatment with liraglutide plus empagliflozin during the next 6 months (liraglutide plus empagliflozin group) (n = 20) or treatment with liraglutide alone for 12 months (liraglutide group) (n = 21). Liraglutide was administered subcutaneously once daily at a starting dose of 0.

JMJD6 Autoantibodies as a Potential Biomarker for Inflammation-Related Diseases.

Inflammation is closely associated with cerebrovascular diseases, cardiovascular diseases, diabetes, and cancers, and it is accompanied by the development of autoantibodies in the early stage of inflammation-related diseases. Hence, it is meaningful to discover novel antibody biomarkers targeting inflammation-related diseases. In this study, Jumonji C-domain-containing 6 (JMJD6) was identified by the serological identification of antigens through recombinant cDNA expression cloning.

Language Lateralization by Passive Auditory fMRI in Presurgical Assessment for Temporal Lobe Epilepsy: A Single-Center Retrospective Study.

: In temporal lobe epilepsy (TLE), estimating the potential risk of language dysfunction before surgery is a necessary procedure. Functional MRI (fMRI) is considered the most useful to determine language lateralization noninvasively. However, there are no standardized language fMRI protocols, and several issues remain unresolved.

Prognosis of anemic patients with atrial fibrillation undergoing percutaneous coronary intervention.

Background: There are limited data regarding whether anemia is associated with adverse clinical outcomes in patients with atrial fibrillation (AF) after percutaneous coronary intervention (PCI).

Methods: Patients with AF undergoing PCI at 15 institutions between January 2015 and March 2021 were included in this analysis. Based on the baseline hemoglobin levels, moderate to severe anemia was defined as hemoglobin levels <11 g/dL, and mild anemia was defined as hemoglobin levels 11-12.

Biomarkers for Risk Stratification in Patients With Type A Acute Aortic Dissection.

Type A acute aortic dissection (AAD) is a fatal disease and thus, accurate and objective risk stratification is essential. In this study, we evaluated the prognostic value of readily available and assessable biomarkers in patients with type A AAD. This was a retrospective, multicenter, observational study.

[Novel Application of Post-contrast Tmap for Detection of Subendocardial Infarction].

In cardiac magnetic resonance (CMR) for myocardial infarction, there have been quite a few cases of obscure image contrast between subendocardial lesion and left ventricular (LV) blood pool on late gadolinium enhancement (LGE) images. This study was motivated by confirmation of usefulness of post-contrast Tmap for detection of subendocardial infarction. From June 2017 to May 2018, forty-eight consecutive patients who underwent contrast-enhanced CMR to assess myocardial infarction were reviewed.

Focal ictal direct current shifts by a time constant of 2 seconds were clinically useful for resective epilepsy surgery.

Objective: Ictal direct current shifts (icDCs) and ictal high-frequency oscillations (icHFOs) have been reported as surrogate markers for better surgical outcomes in epilepsy surgery. icDCs have been classified into two types: rapid and slow development. icDCs have been investigated with a time constant of 10 s (TC10s); however, many institutes use electroencephalography with a time constant of 2 s (TC2s).

Serum anti-PCK1 antibody levels are a prognostic factor for patients with diabetes mellitus.

Background: Autoantibodies develop in autoimmune diseases, cancer, diabetes mellitus (DM), and atherosclerosis-related diseases. However, autoantibody biomarkers have not been successfully examined for diagnosis and therapy.

Methods: Serological identification of antigens through recombinant cDNA expression cloning (SEREX) was used for primary screening of antigens.

Clinical characteristics and outcomes in patients with acute type A aortic intramural hematoma.

Background: Although type A acute aortic dissection (AAD) including classic double-channel aorta and intramural hematoma (IMH) is a life-threatening condition, the prognostic impact and predictors of IMH remain to be established. The present study evaluated the prevalence, baseline characteristics, and outcomes of IMH as compared with classic non-thrombosed type A AAD.

Methods: This multicenter registry in Japan retrospectively included 703 patients with type A AAD.

Dual antithrombotic therapy with oral anticoagulant and P2Y12 inhibitors in patients with atrial fibrillation after percutaneous coronary intervention.

Background: The efficacy and safety of dual antithrombotic therapy (DAT) with oral anticoagulant and P2Y12 inhibitors (P2Y12i) in patients with atrial fibrillation (AF) undergoing percutaneous coronary intervention (PCI) have not been well investigated. The purpose of this study was first to evaluate clinical outcomes of DAT with P2Y12i compared with triple antithrombotic therapy (TAT), and then to compare DAT with low-dose prasugrel and DAT with clopidogrel, in patients with AF undergoing PCI.

Methods: This study was a multicenter, non-interventional, prospective and retrospective registry.

Detecting passive and active response in patients with behaviourally diagnosed unresponsive wakefulness syndrome.

The diagnosis of unresponsive wakefulness syndrome depends mostly on the motor response following verbal commands. However, there is a potential for misdiagnosis in patients who understand verbal commands (passive response) but cannot perform voluntary movements (active response). To evaluate passive and active responses in such patients, this study used an approach combining functional magnetic resonance imaging and passive listening tasks to evaluate the level of speech comprehension, with portable brain-computer interface modalities that were applied to elicit an active response to attentional modulation tasks at the bedside.

GADD34 activates p53 and may have utility as a marker of atherosclerosis.

We previously identified growth arrest and DNA-damage-inducible gene 34 (GADD34) as a marker of ischemic stroke. In the present study, serum levels of anti-GADD34 antibodies were found to be significantly higher in patients with acute ischemic stroke or chronic kidney disease compared to healthy donors. We then examined the biological function of GADD34 by transfection into U2OS human osteosarcoma and U87 human glioblastoma cells.

Utility of atherosclerosis-associated serum antibodies against colony-stimulating factor 2 in predicting the onset of acute ischemic stroke and prognosis of colorectal cancer.

Introduction: Autoantibodies against inflammatory cytokines may be used for the prevention of atherosclerosis. Preclinical studies consider colony-stimulating factor 2 (CSF2) as an essential cytokine with a causal relationship to atherosclerosis and cancer. We examined the serum anti-CSF2 antibody levels in patients with atherosclerosis or solid cancer.

Serum anti‑TSTD2 antibody as a biomarker for atherosclerosis‑induced ischemic stroke and chronic kidney disease.

Autoantibodies can be used in the early diagnosis and treatment of atherosclerosis-related diseases. Using ProtoArray screening of samples from patients with atherosclerosis, the present study identified thiosulfate sulfurtransferase-like domain-containing 2 (TSTD2) as a novel atherosclerosis antigen. The serum TSTD2 antibody levels were then quantified using an amplified luminescent proximity homogeneous assay-linked immunosorbent assay.

Gamma Knife Radiosurgery for Metastatic Brain Tumors from Uterine Cervical and Endometrial Carcinomas: Histopathological Analysis of Survival and Local Control. A Japanese Multi-Institutional Cooperative and Retrospective Cohort Study.

Objective: A retrospective comparative analysis of the outcomes of gamma knife radiosurgery (GKRS) for brain metastases from uterine cervical carcinoma (CC) and endometrial carcinoma (EC), investigated the efficacy and prognostic factors for survival and local tumor control. Histopathological analysis was also performed.

Methods: The authors retrospectively reviewed 61 patients with 260 tumors of CC and 73 patients with 302 tumors of EC who had undergone GKRS.

Growth potential of small residual tumors after vestibular schwannoma surgery: comparison between remnants and the natural history of small tumors.

Objective: Due to the heterogeneous definitions of tumor regrowth and various tumor volume distributions, the nature of small remnants after vestibular schwannoma (VS) surgery and the appropriate timing of adjuvant stereotactic radiosurgery for these remnants remain unclear. In this study, the growth potential of small remnants (< 1 cm3) after VS surgery was compared with that of treatment-naïve (TN) small VSs.

Methods: This retrospective single-center study included 44 patients with VS remnants following subtotal resection (STR) of a large VS (remnant group) and 75 patients with TN VS (< 1 cm3; TN group).

Treatment of advanced heart failure in adults with congenital heart disease: a narrative review and clinical cases.

Background And Objective: The number of adults with congenital heart disease (ACHD) is increasing worldwide. Almost all congenital cardiac lesions can be successfully treated due to the progress in neonatal surgery and pediatric cardiology with a high likelihood of surviving until adulthood. However, ACHD frequently develop sequelae related to the initial cardiac anomaly.

Right versus left coronary artery involvement in patients with type A acute aortic dissection.

Background: Type A acute aortic dissection (AAD) complicated by coronary malperfusion is a life-threatening disease. In the present study, we compared the clinical characteristics and prognostic impact of treatment strategies including surgical treatment and percutaneous coronary intervention (PCI) in type A AAD patients with RCA and LCA involvement.

Methods: This multicenter registry included 220 patients with type A AAD and either RCA or LCA involvement.