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In Japan, the long-term care insurance (LTCI) system has an important role in helping elderly people, but there have been no clinical studies that have examined the relationship between the LTCI and prognosis for patients with acute heart failure (HF).Methods and ResultsThis registry was a prospective multicenter cohort, 1,253 patients were enrolled and 965 patients with acute HF aged ≥65 years were comprised the study group. The composite endpoint included all-cause death and hospitalization for HF after discharge. We divided the patients into 4 groups (i) patients without LTCI, (ii) patients requiring support level 1 or 2, (iii) patients with care level 1 or 2, and (iv) patients with care levels 3-5. The Kaplan-Meier analysis identified a lower rate of the composite endpoint in group (i) than in the other groups. After adjusting for potentially confounding effects using a Cox proportional regression model, the hazard ratio (HR) of the composite endpoint increased significantly in groups (iii) and (iv) (adjusted HR, 1.62; 95% confidence interval [CI], 1.22-1.98 and adjusted HR, 1.62; 95% CI, 1.23-2.14, respectively) when compared with group (i). However, there was no significant difference between groups (i) and (ii).

The level of LTCI was associated with a higher risk of the composite endpoint after discharge in acute HF patients.

The level of LTCI was associated with a higher risk of the composite endpoint after discharge in acute HF patients.This study aimed to investigate the distribution and epidemiological relatedness of methicillin-resistant Staphylococcus aureus (MRSA) isolates from companion dogs, owners, and residential environments of 72 households. Sampling was performed twice from January to June 2018 and a total of 2,592 specimens were collected. The specimens collected from each household were streaked on CHROM agar S. aureus and the colonies grown on the medium were further identified using a mass spectrometry microbial identification system. Antimicrobial susceptibility testing, Panton-Valentine-Leukocidin (PVL) gene PCR, staphylococcal cassette chromosome mec (SCCmec) typing, Staphylococcus aureus Protein A (spa) typing, pulsed-field gel electrophoresis (PFGE), and multi-locus sequence typing (MLST) were conducted to evaluate the phenotypic and genotypic characteristics of the MRSA isolates. A total of 65 S. aureus strains (2.5%) were isolated and 49 (1.9%) of 65 strains were MRSA displaying cefoxitin-resistance with mecA carriage. MRSA strains were isolated from dogs (n=6, 9.2%), owners (n=27, 41.5%), and residential environments (n=16, 24.6%), respectively. Overall prevalence of non-duplicated MRSA was 16.7% (12/72 households) at household level. ST72-SCCmec IVc MRSA clones predominantly appeared in MRSA-positive families. Furthermore, PFGE analyses showed that ST72-SCCmec IVc-t324 is shared between dog owners and dogs. To our knowledge, this is the first study to report the sharing of ST72 MRSA between dogs and their owners.

Right ventricular dysfunction (RVD) in the setting of left ventricular (LV) myocardial damage is a major cause of morbidity and mortality, and the pulmonary artery pulsatility index (PAPi) is a novel hemodynamic index shown to predict RVD in advanced heart failure. However, it is unknown whether PAPi can predict the long-term prognosis of dilated cardiomyopathy (DCM) even in the mild to moderate phase. This study aimed to assess the ability of PAPi to stratify DCM patients without severe symptoms.Methods and ResultsBetween April 2000 and March 2018, a total of 162 DCM patients with stable symptoms were evaluated, including PAPi, and followed up for a median of 4.91 years. The mean age was 50.9±12.6 years and the mean LV ejection fraction (EF) was 30.5±8.3%. When divided into 2 groups based on median value of PAPi (low, L-PAPi [<3.06] and high, H-PAPi [≥3.06]), even though there were no differences in B-type natriuretic peptide or pulmonary vascular resistance, the probability of cardiac event survival was significantly higher in the L-PAP than in the H-PAP group by Kaplan-Meier analysis (P=0.018). Furthermore, Cox's proportional hazard regression analysis revealed that PAPi was an independent predictor of cardiac events (hazard ratio 0.782, P=0.010).

Even in patients identified with DCM in the mild to moderate phase, PAPi may help stratify DCM and predict cardiac events.

Even in patients identified with DCM in the mild to moderate phase, PAPi may help stratify DCM and predict cardiac events.

Dual antiplatelet therapy is commonly used for patients with acute coronary syndrome (ACS). This study aimed to evaluate the safety and efficacy of aspirin and prasugrel at standard dosages in Korean patients using clinical outcome data.Methods and ResultsFor this prospective multicenter phase IV post-marketing surveillance (PMS) study, ACS patients from 29 July 2012 to 28 July 2016 were recruited. Patients received aspirin at a dose of 75-150 mg daily and a standard dose of prasugrel. Bleeding events were recorded and summarized to evaluate safety. Data on adverse events (AEs) and composite events such as cardiovascular (CV) death, myocardial infarction (MI), and stroke were recorded and summarized to assess efficacy. Of the 3,283 patients recruited, data from 3,110 and 3,044 patients were included in the safety and efficacy analyses, respectively (median treatment duration, 172 days). The most frequently reported AE was ecchymosis (2.8%). The number of patients with major bleeding was 29/3,110 (0.93%). The discontinuation rate for any reason was 12.6%. The number of cases that ended in CV death, MI, stroke, stent thrombosis, or unplanned coronary revascularization was 26/3,044 (0.85%).

The present results are similar to those observed in clinical trials where administration of low-dose aspirin plus prasugrel was associated with a low rate of major bleeding and CV events.

The present results are similar to those observed in clinical trials where administration of low-dose aspirin plus prasugrel was associated with a low rate of major bleeding and CV events.

In the Japanese clinical setting, the prevalence, potential cofounders of gastrointestinal (GI) bleeding from anticoagulant therapy, including direct oral anticoagulants (DOACs) and warfarin, and prognosis after GI bleeding are unclear.Methods and ResultsWe examined about GI bleeding from anticoagulant therapy using data from the SAKURA AF Registry, a prospective multicenter registry in Japan. Among 3,237 enrollees, 48.8% (n=1,561) were warfarin users and 51.2% (n=1,676) DOAC users. GI bleeding was identified in 68 patients (2.1%). No incidental differences in GI bleeding were observed between the DOAC and warfarin users (32 [1.9%] patients [0.67 events per 100 person-years] vs. 36 [2.3%] patients [0.75 events per 100 person-years], respectively; P=0.43). Multivariate Cox proportional hazard model analysis revealed that creatinine (hazard ratio [HR] 1.379, 95% confidence interval [CI] 1.091-1.743 P=0.007) and hemoglobin (HR 0.814, 95% CI 0.705-0.941, P=0.005) remained independent determinants of GI bleeding. Patients experiencing GI bleeding events had a higher risk of all-cause death (18%) than those without GI bleeding (6%) (P=0.045).

GI bleeding was strongly associated with anemia and renal impairment. Patients experiencing GI bleeding had higher risk for all-cause death than those without GI bleeding.

GI bleeding was strongly associated with anemia and renal impairment. Patients experiencing GI bleeding had higher risk for all-cause death than those without GI bleeding.In hospital microbial laboratories, morphological and biochemical analyses are performed to identify pathogenic microbes;however, these procedures lack rapidity and accuracy. Recently, Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (MALDI-TOF MS) has been clinically utilized, and is expected to enable rapid and accurate microbial identification. We aimed to validate two MALDI-TOF MS devices available in Japan the VITEK-MS (BioMérieux) and the Microflex LT (Bruker Daltonics). Clinically isolated bacteria, 100 samples in all, detected in blood cultures but incompletely identified by conventional procedures, were reanalyzed using the two devices. The VITEK-MS and Microflex LT, respectively, identified 49% (49/100) and 80% (80/100) of the tested bacteria at the species level, as well as 96% (96/100) and 95% (95/100) at the genus level. Among those reidentified strains, 26% (26/100) at the species level and 88% (88/100) at the genus level were concordant with each other, though three strains were unmatched. Moreover, four bacterial strains were unable to be identified using the VITEK-MS, versus five using the Microflex LT. MALDI-TOF MS devices can provide more rapid and accurate bacterial identification than ever before;however, the characteristics of each system were slightly different;therefore, it is necessary to understand the difference in performance of MALDI-TOF MS models.We encountered a case of pulmonary thromboembolism, in which an 84-year-old woman (body weight 62 kg, height 150 cm) fell in the ward eight days after upper arm surgery. In this event, she had fractured her ankle and hit her head, with transient loss of consciousness. She needed surgery for the ankle fracture under general anesthesia. Her anesthesia course was unstable, with heart rate varying between 95 and 140 bpm, systolic blood pressure between 70 and 110 mmHg, and oxygen saturation between 92 and 98%. Immediately after reversing anesthesia, we performed bedside ultrasound and diagnosed acute pulmonary embolism in the operating room. We assume that the event was not a simple fall, but pulmonary embolism-related fainting (syncope). This case and recent reports provide two lessons (1) cases of syncope among postoperative patients may be reported as simple falls in the safety surveillance of hospitals, and (2) ultrasonography at the bedside plays a pivotal role in the diagnosis of pulmonary embolism in perioperative settings.

This study aimed to examine MRI features and staging of neuroendocrine carcinoma (NEC) of the endometrium and evaluate survival.

Clinical data, pathological, and preoperative pelvic MRI findings in 22 patients with histologically surgery-proven endometrial NEC were retrospectively reviewed. Tumors were pure NEC (n = 10) or mixed histotype (n = 12), with 13 large and nine small cell type.

International Federation of Gynecology and Obstetrics (FIGO) staging was I, II, III, and IV in 6, 2, 12, and 2 patients, respectively. In 13 (76.4%) of 17 patients with pathological deep myometrial invasion, MRI showed abnormal diffusely infiltrative high T

signal intensity throughout the myometrium with loss of normal uterine architecture. learn more All tumors had restricted diffusion (apparent diffusion coefficient map low signal intensity, diffusion weighted imaging high signal intensity). Accuracy of T staging by MRI for all cases was 81.8%, with reference to pathology staging, while patient-based sensitivity, specificity, atients.A low platelet count, one of parameters of portal hypertension, is clinically a predictor of postoperative mortality, while platelets induce tumor development during growth factor secretion. In this study, we retrospectively investigated whether high platelet count negatively affects the survival of patients with hepatocellular carcinoma (HCC). Patients undergoing initial and curative resection for HCC were included. Surgical outcomes were compared between the high platelet (platelet count ≥ 20 × 104/μL) and control ( less then 20 × 104/μL) groups in patients without cirrhosis and between the low platelet ( less then 10 × 104/μL) and control (≥ 10 × 104/μL) groups in patients with cirrhosis. Among patients without cirrhosis, tumor was larger (P less then 0.001) and tumor thrombus was more frequent (P less then 0.001) in the high-platelet group than in the control group. After a median follow-up period of 3.1 years (range 0.2-16.2), median overall survival was 6.3 years (95% confidence interval [CI], 5.3-7.