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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: Iranian Journal of Pathology
- نوع مقاله: Journal Article
- کلمات کلیدی: Breast cancer,Metastasis,Gelsolin,Villin
- چکیده:
- چکیده انگلیسی: Background & Objective: Nowadays, actin-binding proteins such as Villin and Gelsolin have been considered to be associated with aggressive tumors. This study mainly aims to determine the relationship between Gelsolin and Villin genes expression and metastasis of axillary lymph nodes in patients with breast cancer.
Methods: The included population consisted of 40 confirmed cases of female breast cancer (including 20 patients with breast cancer along with axillary lymph node metastasis and 20 patients without axillary lymph node metastasis). Expression of Villin and Gelsolin genes was evaluated using Real-time PCR and pre-designed primers.
Results: The mean expression level of Villin in groups with and without axillary lymph node metastasis was 3.33±1.35 and 0.87±0.88, respectively (p <0.001). The mean Gelsolin expression levels in both groups (with and without axillary lymph node metastasis) were 4.13±2.40 and 1.00±0.35, respectively (p <0.001). The significant relationships were independent of individuals’ age.
Conclusion: Patients with axillary lymph node metastasis may express significant higher level of Villin and Gelsolin gens.- انتشار مقاله: 23-11-1398
- نویسندگان: Armin Borhan,Zohreh Nozarian,Alireza Abdollahi,Reza Shahsiah,Hadiseh Mohammadpour,Arash Borhan
- مشاهده
- جایگاه : پژوهشی
- مجله: Iranian Journal of Pathology
- نوع مقاله: Journal Article
- کلمات کلیدی: Metabolic Syndrome,TSH
- چکیده:
- چکیده انگلیسی: Background:The current study aimed at evaluating the association between thyroid-stimulating hormone (TSH) level in upper normal limits with metabolic syndrome, modifiable risk factor for cardiovascular disease, and its components according to Adult Treatment Panel III of National Cholesterol Education Program.
Methods: The current cross sectional study recruited 82 patients with euthyroid overweight or obesity. They all had body mass index (BMI) higher than 25 kg/m2. The patients were categorized in 2 groups: Group 1 (patients with metabolic syndrome) and Group 2 (patients with non-metabolic syndrome). Demographic features and anthropometric indices were all appraised by a trained examiner. Metabolic syndrome components, BMI, age, gender, C-reactive protein (CRP), and thyroid function test (TFT) were assessed and compared.
Results: Age, triglyceride level, waist circumference, hypertension frequency, BMI and CRP were significantly higher in group 1. The most prevalent metabolic syndrome criterion was low level of serum high density lipoprotein (HDL). Patients with metabolic syndrome had greater TSH level, but it was not statistically significant (P-value=0.636). Euthyroid patients with TSH levels in the range of 3.88-5 mIU/L had 5.89 (95% confidence interval (CI) = 1.02 to 17.64) times higher risk of developing metabolic syndrome than other TSH values. After age adjustment, the relationship between the upper quartile of TSH level and the metabolic syndrome became insignificant (OR=2.97, 95% CI=0.51 to 17.2).
Conclusion: TSH in upper normal limits was statistically correlated with metabolic syndrome. However, after adjustment for age, it became insignificant. Relationship between thyroid hormones and metabolic syndrome may be confounded by other important cardiovascular risk factors in euthyroid patients.- انتشار مقاله: 18-10-1394
- نویسندگان: Zohreh Nozarian,Alireza Abdollahi,Vahid Mehrtash,Hirbod Nasiri Bonaki
- مشاهده
- جایگاه : پژوهشی
- مجله: Iranian Journal of Pathology
- نوع مقاله: Journal Article
- کلمات کلیدی: Helicobacter pylori infection,Chronic Prostatitis
- چکیده:
- چکیده انگلیسی: Background: The optimal treatment is not possible yet for chronic prostatitis due to the unknown etiology of the diseases. We aimed to investigate the association of Helicobacter pylori infection with chronic prostatitis. Methods: In this prospective case-control study that conducted in Imam Hospital Complex affiliated to Tehran University of Medical Sciences in Tehran, Iran from 2014 to 2015, patients with diagnosis of chronic prostatitis according to the criteria of National Institute of Health (NIH) were enrolled. Control group constituted of consecutive healthy patients.Blood samples were obtained for each patient and control and evaluated for serum levels of anti H. pylori IgG, A. Data analysis was carried out using SPSS, version 18. Values of P<0.05 were considered statistically significant. Results: Mean ± SD age of patients was 59.5 ± 3.08 yr in the case group and 56.88 ± 3.20 yr in the control group with no significant difference (P>0.05). Mean ± SD levels of anti H. pylori IgG and IgA in the control group were 9.36 ± 7.45 U/ml and 6.25 ± 7.29 U/ml, respectively compared with 20.94 ± 16.98 U/ml and 18.63 ± 15.65 U/ml in the case group, respectively both of which revealed statistically significant (P<0.05). Conclusion: Chronic prostatitis is associated with H. pylori infection. Both anti H. pylori IgG and IgA are increased in patients with chronic prostatitis. Therefore, treatment of HP infection could be effective in the prostatitis cure.
- انتشار مقاله: 14-04-1394
- نویسندگان: Alireza Abdollahi,Masoud Etemadian,Saeed Shoar,Zohreh Nozarian
- مشاهده
- جایگاه : پژوهشی
- مجله: Iranian Journal of Pathology
- نوع مقاله: Journal Article
- کلمات کلیدی: Iran,urinary tract infection,Antibiogram
- چکیده:
- چکیده انگلیسی: Background and Objectives: Urinary tract infections (UTI) are one of the most common infectious diseases with different microbial agent and antimicrobial resistant pattern in hospitalized patients and outpatients. In order to assess the adequacy of therapy, knowledge of prevalence and resistance pattern of the bacteria is necessary. The main aim of this study was to evaluate the prevalence and the antimicrobial resistance pattern of main bacterial responsible for UTI in order to establish an appropriate empirical therapy. Methods: All urine samples were referred to Imam Hospital Laboratory, Tehran, Iran during 2011-2012, urine culture isolated and bacteria were identified and the profile of antibiotic susceptibility was characterized. Result: From 1851 urine cultures, UTI was more frequent in woman (68%) E. coli was as usual the most common pathogen implicated in UTI. Most susceptibility was to imipenem (98.9%). nitroforantoin (96%) and amikacin (94.1%) and increased resistance to penicillin (66.6%), nalidixic acid (62.1%) ampicilin (60.1%) and cotrimoxazole 54.3%. Discussion: The most common isolated pathogen was E. coli. According to antibiogram susceptibility, the recommended antimicrobial drugs are nitroforantoin and imipenem. nalidixic acid and cotrimoxazole are not recommended because drug resistance is high.
- انتشار مقاله: 16-08-1392
- نویسندگان: Zohreh Nozarian,Alireza Abdollahi
- مشاهده