4 research outputs found

    Impact of Transformational Leadership on Psychological Empowerment and Job Satisfaction Relationship: a Case of Yemeni Banking

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    The banking sector of Yemen is under threat due to the lack of confidence and trust of the prospective clients that hindered economic development of the country. The study aimed to measure a moderating effect of transformational leadership on employees\u27 psychological empowerment and job satisfaction relationship so that attitudes of the Yemeni can be bumped towards banking. In this study, 160 employees were surveyed in different branches of four banks in Yemen. The data were analyzed in four stages namely, reliability and validity analysis, descriptive analysis, multivariate analysis, and hypotheses testing analysis. The study revealed a significant positive relationship between employees\u27 psychological empowerment and transformational leadership towards their job satisfaction level. If the policy makers consider the findings and undertake necessary measures, the Yemeni banking is expected to be accelerated which will contribute to the economy of the country

    Acute effects of cigarette smoking on the cardiac diastolic functions

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    AbstractBackgroundSmoking is an independent risk factor for coronary heart diseases and it increases all causes of cardiovascular morbidity and mortality.Aim of the workTo assess the acute effect of cigarette smoking on ventricular diastolic functions (LV and RV) in healthy, young, and slim smokers.MethodsThirty volunteers who had recently commenced smoking (less than one year) and who smoked 1–2 cigarettes per day, underwent ECG, 2D and M-mode echocardiography, standard Doppler echocardiography, pulsed TDI (tissue Doppler imaging) on septal and lateral side of mitral annulus and lateral tricuspid annulus. Vp values were measured. The investigator asked them to hold smoking for at least two days after which echocardiographic examination was conducted before smoking one cigarette and the second examination conducted immediately after smoking one cigarette containing at least 0.4mg of nicotine.ResultsDoppler findings over the mitral valve showed the E wave was significantly reduced from 82.7±10.4 to 74.6±10.4 after smoking; the A wave increased; the E/A ratio was reduced from 1.5±0.3 to 1.2±0.2; the E′ septal significantly decreased (15.3±2.4 vs. 11.2±1.1) after smoking, and the E/E′ ratio increased from 5.5±1.1 to 6.7±1.1. Doppler findings over the tricuspid valve showed the E wave was reduced from 60.6±9.7 to 52.7±9.6; the A wave increased from 42.2±6.5 to 50.1±6.6; and the E/A ratio decreased (1.45±0.25 vs. 1.06±0.19). The E′ significantly decreased from 14.1±1.8 to 10.9±2.4, while the A′ increased (10.2±2.4 vs. 12.7±3.6) after smoking; and the IVRT of the RV was significantly prolonged from 62.9±7.5 to 68.7±7.9 after smoking. The Vp was markedly reduced from 67.8±8 to 55.2±3.5 after smoking. These findings reflected on the LV filling pressure (LVFvp) which increased from 9.8±1.4 to 10.5±1.3 after smoking. All changes were statistically significant at P<0.001.ConclusionsOur study reveals that cigarette smoking can result in significant acute alteration in the diastolic functions of both ventricles

    Burnout among surgeons before and during the SARS-CoV-2 pandemic: an international survey

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    Background: SARS-CoV-2 pandemic has had many significant impacts within the surgical realm, and surgeons have been obligated to reconsider almost every aspect of daily clinical practice. Methods: This is a cross-sectional study reported in compliance with the CHERRIES guidelines and conducted through an online platform from June 14th to July 15th, 2020. The primary outcome was the burden of burnout during the pandemic indicated by the validated Shirom-Melamed Burnout Measure. Results: Nine hundred fifty-four surgeons completed the survey. The median length of practice was 10&nbsp;years; 78.2% included were male with a median age of 37&nbsp;years old, 39.5% were consultants, 68.9% were general surgeons, and 55.7% were affiliated with an academic institution. Overall, there was a significant increase in the mean burnout score during the pandemic; longer years of practice and older age were significantly associated with less burnout. There were significant reductions in the median number of outpatient visits, operated cases, on-call hours, emergency visits, and research work, so, 48.2% of respondents felt that the training resources were insufficient. The majority (81.3%) of respondents reported that their hospitals were included in the management of COVID-19, 66.5% felt their roles had been minimized; 41% were asked to assist in non-surgical medical practices, and 37.6% of respondents were included in COVID-19 management. Conclusions: There was a significant burnout among trainees. Almost all aspects of clinical and research activities were affected with a significant reduction in the volume of research, outpatient clinic visits, surgical procedures, on-call hours, and emergency cases hindering the training. Trial registration: The study was registered on clicaltrials.gov "NCT04433286" on 16/06/2020
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