Showing 4 results for Mobasheri
Aa Javadi, A Mousavi, M Mohseni, S Mobasheri Zadeh,
Volume 2, Issue 2 (Autumn – Winter 2009[PERSIAN] 2008)
Abstract
Abstract Background and objectives: Air ionization (AI) may reduce the microbial content of the air 'and has bactericidal effects on some bacterial Strains, which is controversial. We conducted this study to evaluate the efficacy of Air ionizer in reducing the microbial content of air. Material and Methods: This experimental Study was carried out in Sadi Hospital of Isfahan. Two air ionizer were placed in two boxes. and the third box (Control) was empty. At the beginning of experiment and every 30 minutes up to three hours, we did air sampling in all groups. After taking the samples of every box, we incubated the samples and then performed colony counts and bacteriologic studies. Results: In all thirty-minute intervals, Colony Counts in all groups were lower than control group (P<0.05). 'Coagulase negative staphylococcus (CNS) was the most common bacteria isolated followed by Bacillus spp, Acinetobacter and Escherichia Coli, in control group, no colonization of Acinetobacter and E.coli is found in Air ionizer groups. Conclusion:Our findings qualitatively indicate that air ionization can reduce the microbial content of the air. Regarding the type of microbial air pollution and the amount of air cleaning needed, this method can be used solely or in combination with other air cleaning methods. Key words: air ionization, air cleaning air bacteria.
A Moradi, E Mobasheri, A Tabarraei, S Bakhshandeh Nosrat, V Kazemi Nejad, R Azarhosh, Sh Alizadeh, M Bazori,
Volume 3, Issue 1 (Spring - Summer 2009[PERSIAN] 2009)
Abstract
Abstract Background and objectives: Breast cancer is the most prevalent one in women. Some of the common causative factors are genetic background, nutritional and environmental factors. Viruses are believed as a risk factor in this cancer, too. Recent studies reported that Human Papillomaviruses can be one of the possible risk factors of breast cancer. This study focused on investigation of the papillomavirus genome in tissues of breast cancer in Golestan province, Iran. Material and Methods: This descriptive analytical study was done from 2005 until 2008. The Samples were obtained from women admitted to the hospitals in Gorgan and Gonbad cities. All breast biopsy or mastectomy tissues were confirmed by the pathologists for breast cancer. DNA was extracted and PCR done by using general primers (GP5 + / GP6 + and MY09/MY11) for detection of papillomavirus genomes. Results: The Subjects are 231 patients aged 47± 12/72, the youngest 20 and the oldest 84. They are from Gorgan (N=122)and Gonbad (N=109) The result Shows That The Subjects Suffer from infiltrating ductular Carcinoma(31.4%), infiltrating duct Carcinoma (60.1%)and intraductal Lobular Carcinoma (4.3%) and The rest from other kinds of Cancer. Papilloma Virus genome is not found in These Samples. Conclusion: Based on paradoxical results from different parts of the world, upon the presence or absence of papillomavirus genome in breast cancer samples, to show the role of this virus in the development of breast cancer more studies are needed. Key words: Breast Cancer, Papillomaviruses, Golestan Province
Ketabi, S, Ahmadi-Ahwaz, N, Moazzam, E, Mobasherizadeh, S, Alizadeh, V,
Volume 9, Issue 3 (Jul,Aug2015[PERSIAN] 2015)
Abstract
Abstract
Background and Objective: Multi-criteria comparison between laboratories is important for laboratory management to improve performance and for policymakers to make strategic decisions. In this study, those aspects of performance are considered that are beyond the traditional evaluation carried out by checklist.
Material and Methods: After the identifying the effective measures, a comprehensive performance evaluation model was presented and the performance of each laboratory was evaluated regarding the use of resources, including personnel, materials, equipment, space and facilities. Data envelopment analysis (DEA), using output -oriented model with constant returns to scale (CRS), was used to evaluate the efficiency of the labs.
Results: the input variables were different kinds of the costs related to staff , material , equipment , space and facilities ; physical standards associated with personnel, equipment, materials , space and facilities; process standards: safety , pre-test process , test process , quality control and after-test process ; systems standards related to purchase and inventory, communications and information.
Conclusion: The application of the proposed procedure for comparing the performance of 18 selected laboratories has shown that only 17% were efficient. The model is also used to determine the causes of inefficiency and to propose the policy for improving performance.
Keywords: Efficiency; Diagnosis, Laboratory; Operations Research
Ali Vaez, Hadi Razavi Niko, Seyyede Delafruz Hosseini, Elham Mobasheri, Alijan Tabarraei,
Volume 17, Issue 5 (Sep-Oct 2023)
Abstract
Background: The hepatitis B virus (HBV) is a major public health problem worldwide. Vertical and horizontal transmission of HBV could affect neonates and partners. This transmission can vary in populations. Also, high-risk behaviors and clinical records affect the transmission of this virus. Due to the lack of information on vaginal discharge related to HBV in the north of Iran, we aimed to assess the presence of HBV in pregnant women's vaginal secretion referred to Sayyad Shirazi Hospital in Gorgan City, north of Iran.
Methods: This cross-sectional study was performed on 315 cervicovaginal lavages from pregnant women. Viral DNA was extracted, and the gene fragments of the virus were checked by polymerase chain reaction (PCR). Clinical, demographic, and behavioral data were entered into SPSS version 16. The chi-square tests were used to determine any association between categorical data.
Results: Hepatitis B virus DNA was detected in 2.2% (7/315) of samples. The age range of patients was from 14 to 43 years. Anal sex (P = 0.043) and not using a condom (P = 0.047) were significantly associated with HBV-positive cases. Abortion, unusual discharge, and some other clinical and demographic information showed no related statistical correlation.
Conclusion: The results showed a similar rate of infection in the general Iranian population. In pregnant women, the risk of HBV transmission and chronic HBV can be critical in newborns; therefore, it is strongly recommended to conduct screening and provide management for women during pregnancy.
