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The first case of 2019-nCoV pneumonia infection occurred in Wuhan, Hubei Province, South China Seafood Market in December 2019. As a group with a high probability of infection, health workers are faced with a certain degree of psychological challenges in the process of facing the epidemic. This study attempts to evaluate the impact of 2019-nCoV outbreak on the psychological state of Chinese health workers and to explore the influencing factors. During the period from 31 January 2020 to 4 February 2020, the ‘Questionnaire Star’ electronic questionnaire system was used to collect data. The 2019-nCoV impact questionnaire and The Impact of Event Scale (IES) were used to check the psychological status of health workers in China. A total of 442 valid data were collected in this study. Seventy-four (16.7%) male and 368 (83.3%) female individuals participated in this study. The average score of high arousal dimension was 5.15 (s.d. = 4.71), and the median score was 4.0 (IQR 2.0, 7.0). The average score of IES was 15.26 (s.d. = 11.23), and the median score was 13.5 (IQR 7.0, 21.0). Multiple regression analysis showed that there were critical statistical differences in high arousal scores among different gender groups (male 3.0 vs. female 5.0, P = 0.075). Whether being quarantined had significant statistical differences of IES scores (being quarantined 16.0 vs. not being quarantined 13.0, P = 0.021). The overall impact of the 2019-nCoV outbreak on health workers is at a mild level. Chinese health workers have good psychological coping ability in the face of public health emergencies.

Spinal cord injury (SCI), mostly caused by sports injuries, falls, or traffic accidents, is a major cause of disability. The aim of current work was to investigate the therapeutic effect of isorhamnetin (ISO) on functional recovery in rats with SCI. The male adult rats were exposed to a clip-compression SCI and treated with ISO. ISO treatment improved locomotor function and reduced the loss of motor neurons in SCI rats. Treatment with ISO markedly relieved SCI-induced hypersensitivities to mechanical and thermal stimulation in rats. ISO treatment activated nuclear factor-erythroid 2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1) pathway and abated oxidative stress in injured spinal cords. ISO treatment partly suppressed microglial and glial activation and reduced expression of inflammatory cytokines including TNF-α, monocyte chemotactic protein-1 (MCP-1), and IL-1β in injured spinal cords. More importantly, ISO treatment promoted M2 macrophage activation in the injured region. lipopolysaccharide (LPS) or IL-4 was employed to stimulate macrophages/microglia into M1 or M2 phenotype in cultured BV2 cells in vitro. ISO treatment enhanced the expression of characteristic microglial anti-inflammatory polarization markers in BV2 cells. In conclusions, ISO treatment promotes functional recovery in rats with SCI by abating oxidative stress and modulating M1/M2 macrophage polarization.

The relationship between left ventricular diastolic and systolic dyssynchrony in hypertrophic cardiomyopathy (HCM) was investigated by single-cardiac real-time three-dimensional ultrasonography. A total of 52 patients with HCM were selected in Jining No. 1 People's Hospital from July 2016 to June 2017. Additionally, a total of 52 healthy people were selected to serve as the control group. All participants received real-time two- and three-dimensional ultrasonography to evaluate left ventricular morphology, function and systolic and diastolic function. The relevant parameters included left ventricular end-diastolic volume (LVEDV), left ventricular end-systolic volume (LVESV), left ventricular ejection fraction (LVEF), end-systolic/diastolic sphericity index (ESSI/EDSI), systolic dyssynchrony index (SDI), diastolic dyssynchrony index (DDI), dispersion end systole (DISPES), diastolic dyssynchrony index-late (DDI-late) and dispersion end diastole (DISPED-late). The LVEF of observation group was significantly lower than that of the control group, while LVEDV, LVESV, E/A and E/Ea were significantly higher than those in control group (P

High on-treatment platelet reactivity (HTPR) is accompanied by an increased risk of adverse outcomes. Direct comparison of the antiplatelet effects between ticagrelor and high-dose clopidogrel has not yet been reported in acute myocardial infarction (AMI) or coronary artery in-stent restenosis (ISR) patients with HTPR. Consecutive patients with AMI or coronary artery ISR treated with standard-dose clopidogrel (75 mg/day) were screened with the VerifyNow assay, defining HTPR as P2Y12 reaction units (PRUs) >208. Of the 102 screened patients, 48 (47.06%) patients with HTPR were randomly assigned to either ticagrelor (180 mg/90 mg twice daily) or high-dose clopidogrel (150 mg/day) for 24 hours. Baseline characteristics and mean PRUs were similar in both groups. After 24 hours, ticagrelor was associated with a significantly lower platelet reactivity than high-dose clopidogrel (44.38 ± 40.26 vs. 212.58 ± 52.34 PRU, P P

Trans hepatic arterial radioembolotherapy using yttrium-90 microspheres represents in situ therapy in hepatocellular cancer, which is the third leading cause of cancer-related deaths in the world. This therapy shows interesting results in the treatment of these patients. This review focuses on clinical application, advantages, sideeffects and toxicity, and contradictions of the radioembolization treatment program.

Bone scan has been widely employed to detect osteoblastic bone metastasis because of the imaging technique’s high sensitivity. However, care should be taken to distinguish false positive bone lesions which result from microcalcification of soft tissue malignancy with real osseous metastasis by correlating other modalities of fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT). We report, for the first time, a patient who was initially diagnosed with stage II left breast infiltrating ductal carcinoma and was under clinical management for 20 years. The patient subsequently presented with thoracic symptoms. Bone scan showed multiple focal uptakes within bilateral thoracic ribs. FDG PET/CT scans, however, showed numerous metabolically active bilateral pulmonary nodules with no osseous lesions in ribs. This case demonstrates abnormal findings on bone scans mimicking metastatic rib lesions from micro-calcified pulmonary metastatic nodules in a patient with breast cancer. Thus, care should be taken to correlate interpretation of high sensitivity but non-specificity bone imaging with other modalities such as FDG PET/CT.