Volume 19 (2024)
Volume 18 (2023)
Volume 17 (2022)
Volume 16 (2021)
Volume 15 (2020)
Volume 14 (2019)
Volume 13 (2018)
Volume 12 (2017)
Volume 11 (2016)
Volume 10 (2015)
Volume 9 (2014)
Volume 8 (2013)
Volume 7 (2012)
Volume 6 (2011)
Volume 5 (2010)
Volume 4 (2009)
Volume 3 (2008)
Volume 2 (2007)
Volume 1 (2006)
Evaluation of Phenotypic and Genotypic Characteristics of Carbapnemases-producing Enterobacteriaceae and Its Prevalence in a Referral Hospital in Tehran City

Kosar Jalalvand; Nasrin Shayanfar; Freshteh Shahcheraghi; Elahe Amini; Masha Mohammadpour; Pegah Babaheidarian

Volume 15, Issue 2 , April 2020, , Pages 86-95


  Background & Objective: Carbapenem-resistant Enterobacteriaceae is a growing concern worldwide including Iran. The emergence of this pathogen is worrying as carbapenem is one of the 'last-line' antibiotics for treatment of infections caused by multi drug resistant gram- negative bacteria. The main ...  Read More

Prognostic Value of Lymph Node Ratio in comparison to Lymph Node Metastases in Stage III Colon Cancer

Ali Zare Mirzaei; Fatemeh Abdorrazaghi; Maryam Lotfi; Behrang Kazemi Nejad; Nasrin Shayanfar

Volume 10, Issue 2 , April 2015, , Pages 127-135


  Background & Objectives: Colon cancer is currently of high incidence and mortality rate. Identifying the factors influencing its prognosis can be very beneficial to its clinical treatment. Recent studies have shown that lymph nodes ratio can be considered as an important prognostic factor. The aim ...  Read More

Evaluation of Extended Spectrum Betalactamase(ESBL) Positive Strains of Klebsiella pneumoniae And Escherichia coli in Bacterial Cultures

Nasrin Shayanfar; Mitra Rezaei; Mehdi Ahmadi

Volume 5, Issue 1 , January 2010, , Pages 34-39

    Background and Objective: To evaluate extended spectrum betalactamase (ESBL) positive strains of Klebsiella pneumonia and Escherichia coli in positive bacterial cultures. Materials and Methods: In this analytical cross-sectional study, between March 2006 and March 2007, 170 bacterial isolates ...  Read More

Immunohistochemical Assessment of Neuroendocrine Differentiation in Colorectal Carcinomas and Its Relation with Age, Sex, Grade Plus Stage

Nasrin Shayanfar; Shahriar Zohourian Shahzadi

Volume 4, Issue 4 , September 2009, , Pages 167-171

  Background and Objective: Neuroendocrine differentiation has not been proved to have effects in behavior of colorectal carcinomas. The aim of this study was Immunohistochemical evaluation of neuroendocrine differentiation in colorectal cancer. Patients and Methods: In this cross-sectional study, 83 ...  Read More

Evaluation Of The Androgen Receptor Status In Invasive Ductal Carcinoma Of Breast

Nasrin Shayanfar; Behrang Kazeminejad

Volume 3, Issue 1 , January 2008, , Pages 30-34

    Background and Objective: Determination of hormone receptor status in the management of breast cancer is well-established. The aim of this study was to evaluate the frequency of androgen receptor (AR) expression in invasive ductal carcinoma of breast. Materials and Methods: For this purpose, ...  Read More

Schwannoma In A Perigastric Lymph Node: A Rare Case Report

Nasrin Shayanfar; Shahriar Shahriar Zohourian Shahzadi

Volume 3, Issue 1 , January 2008, , Pages 43-46

    Schwannomas are benign nerve sheath tumors that originate from any anatomical site. Most of the schwannomas are found in the head, neck or limbs. Schwannoma arising in a lymph node is extremely rare. We have found only four cases in the review of the literature. We experienced a case of intranodal ...  Read More