Abstract：
BACKGROUND:Today, despite the many advances in early detection of diseases, cancer patients have a poor prognosis and the survival rates in them are low. Recently, microarray technologies have been used for gathering thousands data about the gene expression level of cancer cells. These types of data are the main indicators in survival prediction of cancer. This study highlights the improvement of survival prediction based on gene expression data by using machine learning techniques in cancer patients. METHODS:This review article was conducted by searching articles between 2000 to 2016 in scientific databases and e-Journals. We used keywords such as machine learning, gene expression data, survival and cancer. RESULTS:Studies have shown the high accuracy and effectiveness of gene expression data in comparison with clinical data in survival prediction. Because of bewildering and high volume of such data, studies have highlighted the importance of machine learning algorithms such as Artificial Neural Networks (ANN) to find out the distinctive signatures of gene expression in cancer patients. These algorithms improve the efficiency of probing and analyzing gene expression in cancer profiles for survival prediction of cancer. CONCLUSION:By attention to the capabilities of machine learning techniques in proteomics and genomics applications, developing clinical decision support systems based on these methods for analyzing gene expression data can prevent potential errors in survival estimation, provide appropriate and individualized treatments to patients and improve the prognosis of cancers.
journal_name
Iran J Public Healthjournal_title
Iranian journal of public healthauthors
Bashiri A,Ghazisaeedi M,Safdari R,Shahmoradi L,Ehtesham Hsubject
Has Abstractpub_date
2017-02-01 00:00:00pages
165-172issue
2eissn
2251-6085issn
2251-6093journal_volume
46pub_type
杂志文章,评审abstract：Background:One of the major causes of various work-related health problems among nurses is occupational stress. Hence, the main purpose of the present research was to find association between occupational stress of nurses and risk factors of cardiovascular disease. Methods:In this cross-sectional study, the Osipow job...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：10.18502/ijph.v49i10.4699
更新日期：2020-10-01 00:00:00
abstract：BACKGROUND:Urogenital mycoplasmas are potentially pathogenic species causing genitourinary tract infections that may be initially asymptomatic but can progress and lead to severe complications and threaten reproductive health. However, the overall prevalence rate of this bacterium and its probable impacts on fertility ...
journal_title：Iranian journal of public health
pub_type： 杂志文章,评审
doi：
更新日期：2016-04-01 00:00:00
abstract：Background:To analyze and summarize the effect of continuous care on the life quality and control of asthma of pediatric patients with asthma discharged from multiple hospitals. Methods:Retrospective analysis was carried out on 172 pediatric patients with asthma aged between 6 and 11 yr old randomly selected from thos...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2017-11-01 00:00:00
abstract：BACKGROUND:Metabolic syndrome (MS) is emerging as a serious public health problem in Korea. The purpose of this study was to examine the effects of 12 weeks of combined exercise training on body composition and MS factors in obese Korean female college students. METHODS:Subjects were randomly assigned to exercise (n =...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：BACKGROUND:Cattle can be considered as an important source for herbicides through nutrition. Therefore, herbicide residue in animal products is a potential human exposure to herbicides causing public health problems in human life. Triazines are a group of herbicides primarily used to control broadleaf weeds in corn and...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2011-12-01 00:00:00
abstract：BACKGROUND:To extract utility values of diabetic retinopathy on a perfect health and perfect vision scales for Iranians with both types diabetes. METHODS:In this investigation, 150 untreated patients with diabetic retinopathy consecutively were examined and interviewed in Farabi Eye Hospital, Tehran, Iran, a tertiary ...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2017-01-01 00:00:00
abstract：BACKGROUND:Metabolic syndrome (MS) is defined as a pattern of metabolic disorders including central obesity, insulin resistance or hyperglycemia, high blood pressure, and dyslipidemia. Many studies show a clear relationship between diet and components of MS. The aim of the current study was to identify barriers to adhe...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2016-07-01 00:00:00
abstract：BACKGROUND:The activity of angiotension converting enzyme (ACE; OMIM: 106180) in different brain regions of patients with schizophrenia changed, suggesting a possible involvement of ACE in psychiatric disorders. Genetic polymorphism of insertion/deletion (I/D; dbSNP rs4646994) in the gene encoding ACE has been well def...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2015-03-01 00:00:00
abstract：BACKGROUND:Annually millions of Muslims depart to Saudi Arabia for performing a religious pilgrimage called "Hajj". In this ceremony, pilgrims face numerous health hazards and injuries such as pressing in overcrowding, sliding, burning, falling down, traffic accidents etc. The main purpose of this study was to determin...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2011-01-01 00:00:00
abstract：BACKGROUND:Congenital toxoplasmosis is associated with variable complications including encephalitis, microcephaly, hydrocephaly, hepatitis, lymphadenopathy and even intrauterine death. Presence of Toxoplasma gondii in human placenta may induce congenital infection. The aim of this study was to determine the genotypes ...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2013-06-01 00:00:00
abstract：BACKGROUND:The purpose of this study was to investigate the association between physical inactivity and academic record in Korean adolescents. METHODS:Adolescent students from the first grade of middle school to the third grade of high school (n=75,066) participated in the 5th Korea Youth Risk Behavior Web-based Surve...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：BACKGROUND:Excellence and quality models are comprehensive methods for improving the quality of healthcare. The aim of this study was to design excellence and quality model for training centers of primary health care using Delphi method. METHODS:In this study, Delphi method was used. First, comprehensive information w...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2015-10-01 00:00:00
abstract：Background:This population-based study aimed at investigating the prevalence and associated factors of over-weight /obesity and abdominal obesity in Iran. Methods:The study population consists of 2818 inhabitant of the urban and regional area of East-Azerbaijan, Iran in 2015. The weight, height and waist circumference...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2018-10-01 00:00:00
abstract：Background:This study aimed to investigate the effects of antibiotic application on the intestinal flora in elderly hypertension patients with infectious diseases. Methods:A total of 2350 infected patients treated in Ordos Central Hospital (Inner Mongolia, China) from January 2010 to August 2016 were retrospectively a...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2018-03-01 00:00:00
abstract：BACKGROUND:Detection of Plasmodium vivax specific antibodies with serological tests could be a valuable tool for epidemiological researches. Whereas P. vivax cannot be simply obtained in vitro, serological tests using total or semi-purified antigens are infrequently used. Given this restriction, the present study inves...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2015-01-01 00:00:00
abstract：BACKGROUND:Osteosarcoma is a malignant tumor with high mortality but effective therapy has not yet been developed. Berberine, an isoquinoline alkaloid component in several Chinese herbs including Huanglian, has been shown to induce growth inhibition and the apoptosis of certain cancer cells. The aim of this study was t...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2016-05-01 00:00:00
abstract：Background:This study aimed to examine the effect of disease management program (DMP) on the patients with first-time ischemic stroke (IS). Methods:A DMP with 4 parts of performance indicators (PIs, including outpatient, emergency department, inpatient and follow-up treatment) was implemented in patients with stroke i...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2018-07-01 00:00:00
abstract：Background:Religious obligation helps people to develop mental health by creating internal commitment to special rules. This meta-analysis aimed to determine the relationship between religious orientation and anxiety among college students. Methods:Major scientific databases including PubMed, Web of Science, Science D...
journal_title：Iranian journal of public health
pub_type： 杂志文章,评审
doi：
更新日期：2019-01-01 00:00:00
abstract：BACKGROUND:Giardia lamblia is one of the most important intestinal parasites. The aim of this study was to measure serum levels of IgA, IgE, zinc, copper, vitamin B12 and folate in individuals with giardiasis in comparison to normal subjects. METHODS:The study was carried out among 49 Giardia positive and 39 age and s...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2012-12-01 00:00:00
abstract：BACKGROUND:An explosion of research has been done in discovering how human health is affected by environmental factors. I will discuss the impacts of environmental cancer causing factors and how they continue to cause multiple disruptions in cellular networking. Some risk factors may not cause cancer. Other factors ini...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：BACKGROUND:The centralization of human activities is associated with different pollutants which enter into environment easily and cause the urban environment more vulnerable. Regarding the importance of air pollution issue for Tehran metropolis, many plans and regulations have been developed. However, most of them fail...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2013-11-01 00:00:00
abstract：Background:Knowledge of skin complications and contributing factors in orthopedic patients is important for design and development of preventive approaches. Therefore, this study was designed to assess skin complications in orthopedic patients. Methods:In this case-series study, 126 orthopedic patients referred to Ras...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2018-12-01 00:00:00
abstract：BACKGROUND:Rotaviruses cause diarrhea in infants and young children worldwide. Rotavirus outer capsid protein, VP7 is major neutralizing antigen that is important component of subunit vaccine to prevent rotavirus infection. Many efforts have been done to produce recombinant VP7 that maintain native characteristics. We ...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：Background:To investigate the determinants of smoking behavior among Iranian adolescents applying the Prototype/Willingness (P/W) Model. Methods:In this cross-sectional study, a self-administered P/W model-based questionnaire was completed between 760 randomly selected adolescents (high school students and dropouts) i...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2018-09-01 00:00:00
abstract：Background:This study was designed to investigate the clinical effects of different treatment methods on stress urinary incontinence (SUI) in perimenopausal women, and to evaluate urodynamic characteristics. Methods:Seventy-two menopausal female patients with stress urinary incontinence were included in the Second Aff...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2018-08-01 00:00:00
abstract：Background:The incidence of chronic diseases, such as cardiovascular disease, diabetes, overweight, obesity, cancer and other diseases has been increasing. It is a huge challenge to public health industry about how to provide risk intervention and preventive medical services and explore advanced technology platform for...
journal_title：Iranian journal of public health
pub_type： 杂志文章,评审
doi：
更新日期：2019-06-01 00:00:00
abstract：BACKGROUND:Cigarette smoking is the largest preventable cause of death worldwide. No systematic review is available on the situation of the smoking in Iran, so we decided to provide an overview of the studies in the field of smoking in Iranian populations. METHODS:Published Persian-language papers of all types until 2...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：Background:We aimed to assess the frequency and structure of chromosomal abnormalities as well as the distribution of the indications of prenatal diagnosis in 4206 cases of high-risk pregnant women. Methods:A retrospective analysis of cytogenetic studies of 4206 pregnant women with indications of amniocentesis, referr...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2019-01-01 00:00:00
abstract：:Mendelian susceptibility to mycobacterial diseases (MSMD) is a rare inheritance syndrome, characterized by a disseminated infection with mycobacterium in children following BCG vaccination at birth. Regarding the vaccination program in Iran, it may consider as a public health problem. The pathogenesis of MSMD is depen...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2016-03-01 00:00:00
abstract：Background:The aim of this study was to assess the environmental impact-factors differences between female and male HT in the eastern Chinese adolescents. Methods:We used a multicenter, cross-sectional study to estimate the prevalence rates and the associated impact-factors of hysteria tendency (HT) in 2014. Totally, ...
journal_title：Iranian journal of public health
pub_type： 杂志文章
doi：
更新日期：2018-12-01 00:00:00
