- COVID-19 Clinical Research Studies
- Long-Term Effects of COVID-19
- Insects and Parasite Interactions
- Spectroscopy and Laser Applications
- COVID-19 and Mental Health
- Laser Design and Applications
- SARS-CoV-2 and COVID-19 Research
- Chronic Obstructive Pulmonary Disease (COPD) Research
- Intensive Care Unit Cognitive Disorders
- Respiratory Support and Mechanisms
- Tracheal and airway disorders
- Spectroscopy Techniques in Biomedical and Chemical Research
- Lung Cancer Diagnosis and Treatment
- Nursing Diagnosis and Documentation
- Healthcare professionals’ stress and burnout
- SARS-CoV-2 detection and testing
- Scientific Measurement and Uncertainty Evaluation
- Stress and Burnout Research
- Infectious Diseases and Tuberculosis
- Dermatological diseases and infestations
- COVID-19 diagnosis using AI
- Pleural and Pulmonary Diseases
- Asthma and respiratory diseases
- Sarcoidosis and Beryllium Toxicity Research
- Vitamin D Research Studies
Imam Khomeini Hospital
2020-2025
Mazandaran University of Medical Sciences
2015-2025
Masih Daneshvari Hospital
2018-2020
Shahid Beheshti University of Medical Sciences
2018-2020
Islamic Azad University, Tehran
2009-2013
Islamic Azad University, Science and Research Branch
2010
Atomic Energy Organization of Iran
2001
Abstract This trial aims to evaluate the effectiveness of adding melatonin treatment protocol hospitalized coronavirus disease 2019 (COVID‐19) patients. was an open‐label, randomized controlled clinical in COVID‐19 Patients were into a arm receiving plus standard care or control alone. The trial's primary endpoint sleep quality examined by Leeds Sleep Evaluation Questionnaire (LSEQ). secondary endpoints symptoms alleviation Day 7, intensive unit admission, 10‐day mortality, white blood cell...
Exacerbations of COPD (ECOPD) have a major impact on patients and healthcare systems across the world. Precise estimates global burden ECOPD mortality hospital readmission are needed to inform policy makers aid preventive strategies mitigate this burden. The aims present study were explore in-hospital mortality, post-discharge rates after ECOPD-related hospitalisation using an individual patient data meta-analysis (IPDMA) design.
Abstract A novel member of human coronavirus, named severe acute respiratory syndrome coronavirus‐2 (SARS‐CoV‐2), has been recently recognized in China and rapidly spread worldwide. Studies showed the decreasing peripheral blood lymphocytes a majority patients. In this study, we have reported clinical features, laboratory characteristics, frequency lymphocyte subpopulations, their apoptosis pattern Iranian coronavirus infectious disease (COVID‐19) Demographic data 61 hospitalized confirmed...
Abstract Background and aim Health care workers (HCWs), mostly frontliners, are encountering numerous physical psychosocial stressors, even managing some conflicts over the course of novel coronavirus disease 2019 (COVID-19). In this respect, present study was to investigate prevalence rate occupational burnout (OB) in such during pandemic. Materials methods This cross-sectional conducted between April 6 May 30, 2020, via an online survey 31 provinces Iran, on HCWs selected based convenience...
Diagnosing chronic pulmonary aspergillosis (CPA) is challenging due to nonspecific symptoms, variable radiological findings, and limited mycological evidences. While galactomannan (GM) testing has been validated in serum bronchoalveolar lavage fluid (BAL) for invasive (IPA), its usefulness sputum samples CPA remains unclear. This study aimed determine an appropriate GM cut-off level performance diagnosis of CPA. The diagnostic was evaluated patients with COPD suspected having referred the...
Ivermectin which was widely considered as a potential treatment for COVID-19, showed uncertain clinical benefit in many trials. Performing large-scale trials to evaluate the effectiveness of this drug midst pandemic, while difficult, has been urgently needed.We performed two large multicenter randomized, double-blind, placebo-controlled evaluating ivermectin treating inpatients and outpatients with COVID-19 infection. The intervention group received ivermectin, 0.4mg/kg body weight per day 3...
Background: This study was designed to analyze the global research on Lophomonas spp. using bibliometric techniques. Methods: A carried out Scopus database. The analysis unit articles conducted Results: Totally, 56 about were indexed in throughout 1933-2019 ( 87 years ) with following information: (A) first article published 1933; (B) 21 different countries contributed studies related spp.; (C) China ranked 16 publications and (D) “Brugerolle, G” “Beams, H.W.” from France US participated 4...
Selective serotonin reuptake inhibitors are considered the drugs, whose effectiveness in viral pandemics has been studied. The aim of this study was to evaluate adding fluoxetine treatment regimen patients with COVID-19 pneumonia.This a double-blind randomized placebo controlled clinical trial .36 and 36 group were enrolled. Patients intervention first treated 10 mg for 4 days then dose 20 continued weeks. Data analysis conducted using SPSS V. 22.0.There no statistically significant...
SARS-CoV-2, the virus that causes coronavirus disease 2019 (COVID-19), is recognized for first time in Wuhan, China. The cytokine storm a known factor causing major clinical symptoms leading to death COVID-19 patients. To investigate and compare serum levels of different cytokines patients with severity. Concentrations cytokines, including IL-1β, IL-2, IL-4, IL-6, IL-8, IL-10, TNF-α, IFN-γ, GM-CSF, were measured 61 31 normal controls ELISA. We investigated correlation between these severity,...
Delirium has been presented as the leading cause of sudden change in mental state patients with coronavirus disease 2019 (COVID-19). Given that delayed diagnosis such a dysfunction is often associated excess mortality, it seems essential to devote vastly more attention this significant clinical characteristic.This cross-sectional study was performed on 309 [viz. 259 cases hospitalized general wards and 50 individuals admitted intensive care unit (ICU)]. For purpose, Demographic-Clinical...
Bronchopulmonary lophomoniasis (BPL) is a protozoan pulmonary disease that has been reported sporadically, but its incidence increasing. However, the epidemiology and risk factors of have not clearly identified. The current study aims to identify BPL cases molecularly assess demographic some environmental for first time on prevalence as national registry-based in Iran. Methodology. tested 960 patients with lower respiratory tract symptoms whose bronchoalveolar lavage samples were submitted...
Some fluctuations in the output power of a copper vapor laser with 16 mm bore were recorded by varying excitation frequency from 13 to 33 kHz. The effect arises tube, which performs both as an optical and acoustic resonator at resonant frequencies. It is shown that similar occurs other metal halide lasers well.
Simultaneous LIF, LIBS and PA spectroscopic techniques are applied to investigate abnormal lymph tissues due hodgkin disease. The distinct differences in the spectra taken into account for early rapid identification of malignant tissues.
Various lines of atomic fluorine laser have been studied over a wide pressure range for determination the relative intensity each pressure-dependent line. In this investigation, most probable pumping mechanisms verified.
Background: Sarcoidosis is a multisystemic disorder with unknown causes. Mycobacterium tuberculosis has been implicated as one of the possible causes sarcoidosis. Interferon-gamma release assays are in vitro diagnostic tests for detection latent infection (LTBI) which replaced by tuberculin skin test (TST) some countries. The purpose this study was to investigate prevalence LTBI Iranian sarcoidosis patients. Methods: Ninety participants mean age 42.22 ± 14.55 were enrolled study. They...
Measurements of molecular and atomic fluorine laser emissions were done from 2?psi (absolute) to 5?atm determine pressure-dependent spectral lines. While at low pressures, the transitions are dominant; however, both detected simultaneously atmospheric pressures above approximately 2?atm, where a changeover occurs. The excitation mechanisms strongly dependent on excited ionized He species within gain medium. Initially it affects submanifolds corresponding transition takes place via...
Abstract Background Lophomonas blattarum is an emerging protozoan that mostly infects the lower respiratory tract and causes pulmonary lophomoniasis. Radiologic findings in patients with lophomoniasis have yet to be studied. Thus, we conducted a registry-based clinical investigation evaluate radiologic of Methods In this cross-sectional study, 34 positive were enrolled. Demographic data, relevant characteristics, recorded analyzed. Results Thirty-four (male = 18, female 16) average age 52.21...
Montelukast is a leukotriene receptor antagonist that helps treat chronic asthma and allergic rhinitis by reducing inflammation bronchoconstriction. However, oral montelukast's effectiveness in managing acute attacks has yet to be completely identified.
<b>Background:</b> Exacerbations of COPD (ECOPD) have a major impact on patients and healthcare systems across the world. Precise estimates global burden ECOPD mortality hospital readmission are needed to inform policy makers aid preventive strategies mitigate this burden. <b>Aims:</b> To explore in-hospital mortality, post-discharge rates after ECOPD-related hospitalization using an individual patient data meta-analysis (IPDMA) design. <b>Methods:</b> A systematic review was conducted in...
The clinical symptoms, blood laboratory data, O2 saturation and high-resolution computed tomography (HRCT) findings are critical factors in diagnosis of COVID-19 infection.In this study, 105 hospitalized patients suspected having were evaluated. Finally, the HRCT related data 83 confirmed cases by RT-PCR analyzed. To compare median quantitative variables two groups, Mann-Whitney U test was used. Also, to determine associated with positiveness result, a univariate logistic model fitted....
In countries with a high prevalence of tuberculosis, such as Iran, the differentiation malignant from non-malignant tumors is crucial. We attempted to find reliable model in determining nodes by investigating sonographic characteristics lymph (LNs).In this prospective study, morphologic LNs, including size, shape, vascular pattern, echogenicity, margin, coagulation necrosis sign, calcification, and central hilar structure, which had been obtained during endobronchial ultrasound-guided...