h-index: 7     i10-index: 5

Original Research Article Clinical Medicine
Comparison of Catheter Functionality and Post-Procedural Consequences in Vascular Access Through Saphenofemoral Cutdown and Percutaneus Jugu-lar Vein Catheterization among Children and Neonates

Hossein Najdsepas; Nahid Rahimzadeh; Masoud Haghighikian; Mahyar Maddahali; Maryam Milani Fard

Volume 2, Issue 3 , July 2022, Pages 181-189

https://doi.org/10.22034/EJST.2022.2.6

Abstract
  Background: Achievement of a vascular access in pediatric patients is a very difficult, time-consuming, and boring process. The present study aimed to evaluate the patency of the two vascu-lar access catheterization techniques including percutaneus IJV cannulation and saphenofemoral cutdown in terms ...  Read More

Comparison of Catheter Functionality and Post-Procedural Consequences in Vascular Access Through Saphenofemoral Cutdown and Percutaneus Jugu-lar Vein Catheterization among Children and Neonates


Review Article Basic Medicine
Assessed the Complication of Central Nervous System in COVID‐19 Patients: A Systematic Review and Meta‐Analysis

Saeed Saedi; Atefeh Saedi; Mohammad Mehdi Ghaemi; Maryam Milani Fard

Volume 2, Issue 3 , July 2022, Pages 190-201

https://doi.org/10.22034/EJST.2022.2.7

Abstract
  all evidence suggests the existence of neurological involvement in COVID-19, the existence of comprehensive studies such as systematic and meta-analysis can be a good guide for scientists. Hence the aim of present systematic review and meta‐analysis study was assessed the complication of central nervous ...  Read More

Assessed the Complication of Central Nervous System in COVID‐19 Patients: A Systematic Review and Meta‐Analysis


Original Research Article Engineering
Concept of Organizational Knowledge in Industrial and Commercial Companies

Mohadeseh Aliakbari

Volume 2, Issue 3 , July 2022, Pages 202-216

https://doi.org/10.22034/EJST.2022.2.8

Abstract
  This study examines the definition of organizational knowledge in industrial and commercial companies. Knowledge in an organization is knowing the reality or situation of something, however awareness and understanding that have been obtained through experience, study, exploration and mental communication ...  Read More

Concept of Organizational Knowledge in Industrial and Commercial Companies


Original Research Article Engineering
Schizophrenia: Mechanisms and Neurotransmitters

Ali Rezaei

Volume 2, Issue 3 , July 2022, Pages 217-229

https://doi.org/10.22034/EJST.2022.2.9

Abstract
  Schizophrenia has existed throughout history, as ancient Greek physicians have described it with different symptoms, but it was not seriously studied until the second half of the nineteenth century, and from the second half of the nineteenth century the classifications related to Schizophrenia developed, ...  Read More

Schizophrenia: Mechanisms and Neurotransmitters


Review Article Basic Medicine
A Review of Epidemiological Study of Covid-19 and Risk Factors

Atefeh Saedi; Saeed Saedi; Mohammad Mehdi Ghaemi; Maryam Milani Fard

Volume 2, Issue 3 , July 2022, Pages 230-238

https://doi.org/10.22034/EJST.2022.2.10

Abstract
  At the end of 2019, several cases of pneumonia of unknown cause appeared in Wuhan, Hubei Province, China, which quickly spread to other provinces. China In the early stages, it was reported that most patients had a history of contact with Huan seafood. Patients were more likely to have a fever and cough ...  Read More

A Review of Epidemiological Study of Covid-19 and Risk Factors


Original Research Article Basic Medicine
Epidemiological Study of Breast Cancer in Iran: A Micro Review Study

Saeed Saedi; Atefeh Saedi; Mohammad Mehdi Ghaemi; Maryam Milani Fard

Volume 2, Issue 3 , July 2022, Pages 239-247

https://doi.org/10.22034/EJST.2022.3.1

Abstract
  Breast cancer is defined as changes in the uncontrolled growth of cells in breast tissue that occur abnormally in the mammary glands (lobules) or in the ducts that connect the lobules to the nipple. The present study is an epidemiological study of breast cancer in Iran. The browsing documents searched ...  Read More

Epidemiological Study of Breast Cancer in Iran: A Micro Review Study