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您的检索式：作者名="Mostafa Nazari"
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| 1 | The effect of finite duration inputs on the dynamics of a system: Proposing a new approach for cancer treatment显示文摘 | Mostafa Nazari Ali Ghaffari | 2015 | International Journal of Biomathematics2015，8，3： | 1 |
| 2 | Pediculosis capitis among primary and middle school children in Asadabad,Iran:An epidemiological study显示文摘Objective:To investigate the prevalence of head lice in primary and middle school children in Asadabad,Iran.Methods:This study is an analytical descriptive cross-sectional one conducted among primary and middle school children in Asadabad during the academic year of 2013–2014.Data were collected at baseline via questionnaire,checklist and head examination.Results:A total of 600 students were examined(412 girls and 188 boys),and 14 students showed pediculosis.And the total prevalence rate was 2.3%(3.2% girls and 0.5% boys).The infestation was equal in public and private schools.The rate of pediculosis was higher in students of primary schools(4.0%) than those in middle schools(0.7%).The age of the students ranged from 6 to 14 years.The total number of infected group was 14 with mean age of 8.93 ± 2.43 years,and it was 586 with mean age of 10.98 ± 2.82 years for the uninfected group who were enrolled in the study(P < 0.01).This study showed significant differences between students with curly hair(5.5%) and those with straight hair(1.9%)when compared in terms of head lice infestation(P < 0.05).The relations of pediculosis and other socioeconomic factors such as sharing common comb and a room with other people,frequency of bathing,and parents' profession and education were analyzed,and Chi-square test did not show a statistically significant relationship between head lice contamination and the abovementioned socioeconomic factors(P > 0.05).Conclusions:It is necessary to find the risk factors of the infection in order to understand how to control or decrease infection in students,considering the important role of health education in reduction of head lice infections. | Mansour Nazari Reza Goudarztalejerdi Mostafa Anvari Payman | 2016 | Asian Pacific Journal of Tropical Biomedicine2016，6，4： | 0 |
| 3 | Association between the cytotoxic T-lymphocyte antigen-4 polymorphisms and breast cancer risk and prognosis显示文摘Aim:The aim was to evaluate the potential infl uences of cytotoxic T-lymphocyte antigen-4(CTLA-4)gene polymorphisms on breast cancer risk,the distribution of CTLA-4 single nucleotide polymorphisms(1661AG)in breast cancer patients and control subjects was investigated.Methods:In this case-control study,100 patients with breast cancer as case group and 100 healthy participants as a control group were compared.Genotypes were determined by the polymerase chain reaction-restriction fragment length polymorphism method.Demographic characteristics of the study population,as well as tumor size,tumor grade and stage were collected in a questionnaire designed for this study.The collected data were statistically analyzed by SPSS-16.0(SPSS Inc.,Chicago,USA)predictive analytic software using the Chi-square test.Results:The mean age of women was 43.42±13.1 years.The AA genotype was frequent in case group(43%)whereas the AG genotype was found more in the control group(69%).There was no signifi cant relationship between the studied polymorphisms and the grade,stage and size of the tumor,nor between the studied polymorphisms and estrogen receptor,progesterone receptor and lymph node involvement(P>0.05).Signifi cant association between the studied polymorphisms and breast cancer metastases was found(P=0.02).Conclusion:According to the results of the study,the AA genotype is associated with breast cancer,but none of the studied gene polymorphisms is associated with prognostic factors such as tumor stage,grade or size. | Meraj Farbod Seyed Mostafa Shiryazdi Hamid Harazi Tahereh Nazari Mohammad Hasan Sheikhha | 2015 | Journal of Cancer Metastasis and Treatment2015，1，1： | 0 |
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