Publications by authors named "Hamidreza Rashidinejad"

Background: Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), led to a pandemic in March 2020. During a viral infection, it has been reported that epigenetic changes occur for both sides: Infected cells elicit an antiviral environmental response, which induces and initiates certain pathways for proper response to the virus, while the virus silences the expression of vital genes in the anti-viral host cell. In this study, we aimed to examine the methylation level of the MX1 gene promoter in different stages in COVID-19 patients compared to the control group.

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In the pathophysiology of COVID-19, immunomodulatory factors play a vital role. Viruses have epigenetic effects on various genes, particularly methylation. Explaining the changes in immunological factor methylation levels during viral infections requires substantial consideration.

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Introduction: Hyper-inflammatory reactions play a crucial role in the pathogenesis of the severe forms of COVID-19. However, clarification of the molecular basis of the inflammatory-related factors needs more consideration. The aim was to evaluate the gene expression of two fundamental molecules contributing to the induction of inflammatory like CCR2 and DPP9 in cells from peripheral blood samples from patients with various patterns of COVID-19.

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Background: Numerous invasive and noninvasive diagnostic tests with different cost and effectiveness exist for detection of coronary artery disease. This diversity leads to unnecessary utilization of health services. For this reason, this study focused on the cost-effectiveness analysis of diagnostic strategies for coronary artery disease from the perspective of the health care system with 1-year time horizon.

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Article Synopsis
  • The NEDA 2026 project in Iran aimed to improve healthcare by focusing on key areas like hospital beds and medical equipment from March 2016 to March 2017.
  • The project used the Kingdon model of policymaking to plan and analyze how to improve health services through expert feedback and research.
  • The study showed that all parts of the health system need to work together for better results, helping to create a plan that ensures future healthcare resources for the next 10 years.
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Background: Current study addressed the predictive value of 12-lead electrocardiogram (ECG) in patients with suspected coronary artery disease (CAD).

Methods: Four hundred consecutive patients with new onset of chest pain were studied. A resting standard 12-lead ECG was recorded and all patients underwent coronary angiography.

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Background: Rapid measuring of B-type natriuretic peptide (BNP) in the emergency departments effectively results in evaluating patients with acute cardiac attacks and has appeared to be a useful prognostic marker of cardiovascular risk. A current study came to address the association between plasma N-terminal pro BNP level and severity of coronary vessels' defects based on Gensini score in patients with stable angina pectoris candidate for coronary angiography.

Methods: The study population consisted of 92 consecutive patients with appearance of stable angina and candidate for coronary angiography.

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Background: Complete blood count (CBC) is one of the most common and conventional blood test that physicians usually request. However the results of this test are affected by different factors such as, the temperature and duration of incubation, therefore the aim of this survey was to evaluate the effect of temperature and time of incubation on CBC, red blood cells (RBC) indices and white blood cells (WBC) differential count.

Methods: In a cross-sectional study, blood samples were taken from 30 healthy medical students of Rafsanjan University (15 males and 15 females).

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