Search published articles


Showing 2 results for Dehgan

Abdolrahman Dezfulian, Hayat Mombini, Shahla Zahiri, Farzaneh Dehgani , Abdolkarim Mansuri ,
Volume 5, Issue 4 (Winter 2002)
Abstract

Introduction: Cisplatin is a drug widely used as an antineoplastic drug for treatment of malignant tumors. But because of its side effects on the different systems especially kidney (nephrotoxic), the use of this drug is very limited. Clinical as well as, laboratory animal studies have supported this observations. In this research study we have used stereological technique (3-D) for finding the changes, due to nephrotoxic effect of this drug, in the number of glomeruli in kidney (numerical density and total number).
Materials and Methods: For experimental, 30 rats were separated by random sampling in to 3 groups of 10 animals cache. The first group received acute dose (7.5 mg/kg) of the drug (cisplatin) in serum physiology (experimental group). The second group received equivalent placebo dose in serum physiology through peritoneum (control). The third group received chronic dose (1.25 mg/kg) for 5 days, in serum physiology. All the 30 animals, after 96 hours, were anesthetized, dissected and their right kidneys were removed and placed in fixative (10% formalin). Whole kidney specimens were processed for stereology by special method of sectioning for physical disector and glomeruli number were counted.
Results: Number of glumeroli and numerical density was estimated for experimental groups (control, acute and chronic) was 31707, 30415 and 30802 as well 162, 119, and 140 respectively.
Conclusion: Stereological methods could be very useful for investigation of chemical drug effects in organs with good validity.
Nader Zarinfar, Babak Eshrati, Shahla Khorami, Mojtaba Ahmadlou, Zohreh Anbary, Hossin Dehgan,
Volume 14, Issue 6 (February-March 2012)
Abstract

Background: Influenza is an acute respiratory disease caused by influenza virus. Influenza epidemics are reported every year and worldwide pandemics occur with varying frequencies. The majority of mortalities are due to underlying diseases and complications associated with influenza. In this study, we evaluated ten fatal cases caused by the established type A influenza (H1N1) infection in the 2009-2010 pandemic. Materials and Methods: This mortality survey was compiled by a review of the deceased patients’ files. The assessed variables were demographic data, underlying diseases, secondary infections, delayed commencement of therapy, and non-medication. Collected data were analyzed by measures of central tendency and dispersion using SPSS software. Results: In the ten deaths due to the established H1N1 virus, the median of age was 30 years and 90% of the cases had underlying diseases. Ninety percent of the deaths occurred during October and November and the rest took place in December and February. Conclusion: The main cause of death was the delayed commencement of antiviral treatment. This emphasizes the importance of timely treatment in high risk patients. In flu pandemics, physicians should swiftly start specific therapy in at-risk groups to reduce the mortality rates.

Page 1 from 1     

© 2025 CC BY-NC 4.0 | Journal of Arak University of Medical Sciences

Designed & Developed by : Yektaweb