Results 21 to 30 of about 24,430 (174)

Patients with severe COVID‐19 have reduced circulating levels of angiotensin‐(1–7): A cohort study

open access: yesHealth Science Reports, 2022
Background and Aims Angiotensin‐converting enzyme 2 (ACE2) acts as a functional receptor for the entry of severe acute respiratory syndrome coronavirus 2 into host cells. Angiotensin (1–7) (Ang (1–7)) obtained from the function of ACE2 improves heart and
Seyed Mohammad Seyedmehdi   +6 more
doaj   +1 more source

Chronic or Recurrent Invasive Fungal Sinusitis after COVID-19 Infection

open access: yesOtorhinolaryngology and Facial Plastic Surgery, 2022
Background: During the COVID-19 epidemic, we have witnessed numerous manifestations and complications after contracting this disease. One of these complications in patients with COVID-19 is the increased risk of invasive fungal infections due to the ...
Jahangir Ghorbani   +3 more
doaj   +1 more source

Isolation of Mycobacterium branderi, an unusual species from an acute myelogenous leukemia patient

open access: yesAvicenna Journal of Medicine, 2014
We report a case of pulmonary infection caused by Mycobacterium branderi, a slow growing non-tuberculosis mycobacteria, in a patient with acute myelogenous leukemia.
Majid Marjani   +4 more
doaj   +1 more source

Multidrug resistant tuberculosis versus non-tuberculous mycobacterial infections: a CT-scan challenge

open access: yesBrazilian Journal of Infectious Diseases, 2013
Introduction: Clinical, laboratory and imaging findings in patients with multidrug resistant-tuberculosis (MDR-TB) and non-tuberculosis mycobacterium (NTM) are similar, and the majority of these patients present with positive smear for Acid Fast Bacilli (
Shahram Kahkouee   +6 more
doaj   +1 more source

Educación y comunicación: la radio como constructora de ciudadanía y potenciadora de las relaciones escuela-entorno

open access: yesHachetetepé, 2012
La radio en la escuela o la radio educativa, no es evidentemente un tema nuevo. Sólo remontándonos al intento de impulso por parte de la UNESCO para que se integrara la educación en medios de comunicación dentro del sistema escolar, llegamos a los años ...
Óscar Arcera López
doaj   +1 more source

Investigating the effect of systemic risk, foreign direct investment and international trade on investment efficiency in companies listed on the Tehran Stock Exchange [PDF]

open access: yesNew Applied Studies in Management, Economics & Accounting, 2021
The purpose of this study is to investigate the effect of systematic risk, direct foreign direct investment and international trade on investment efficiency in companies listed on the Tehran Stock Exchange during the years 2015 to 2018. In this research,
Masih Moghri
doaj   +1 more source

Assessment of the Impact of Life Events on Low Back Pain in a Car Manufactory Staffs [PDF]

open access: yesطب کار, 2015
Introduction: Back pain is one of the most human somatic complaints. More than 90 percent of adult experienced back pain in their life time. Many Studies have shown that different aspects of working such as physical features, life style, and psycho ...
B Jebelli   +4 more
doaj  

Cavernous Hemangioma Involving the Maxilla: A Case Report

open access: yesOtorhinolaryngology and Facial Plastic Surgery, 2019
Background: Intraosseous vascular lesions are rare, they seldom occur in facial skeleton and maxilla is one of the least reported sites of involvement.
Jahangir Ghorbani, Golfam Mehrparvar
doaj   +1 more source

ASSOCIATION OF MYCOBACTERIUM TUBERCULOSIS LINEAGES WITH IFN-Γ AND TNF-Α GENE POLYMORPHISMS AMONG PULMONARY TUBERCULOSIS PATIENT

open access: yesMediterranean Journal of Hematology and Infectious Diseases, 2014
The six major lineages of Mycobacterium tuberculosis [MTB] are found to be strongly associated with specific geographical outbreaks. But whether these bacterial lineages influence the host genetic polymorphism is uncertain. The present study was designed
Mohammad Varahram   +5 more
doaj   +1 more source

Determining the Risk of occupational exposure to benzene, toluene among gasoline stations workers, case study in selected gasoline stations in Kerman, Iran [PDF]

open access: yesطب کار, 2015
Introduction: Benzene, Toluene, Ethyl Benzene and Xylene (BTEX) are Volatile Organic Compounds (VOCs) with similar physical and chemical characteristics.
A nasri   +4 more
doaj  

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