Women who are at a significantly raised risk of developing breast cancer should be assessed by a medical geneticist to confirm their history, counselled as to appropriate management and offered breast screening. Currently mammography with magnetic resonance imaging is considered the optimal method of early detection of breast cancer in these women. While there is no evidence of mortality benefi...

background: early dental caries in childhood is one of the health problems. this survey was carried out to determine the prevalence of dental caries and its contributing factors among 3-6 year old children in varamin, iran kindergartens. methods: in this cross-sectional study, 838 children aged 3-6 years from varamin kindergartens were selected by census and examined for dental caries using who...

objective: acute mesenteric ischemia (ima) is a vascular emergency with broad variability of clinical presentations and non-specific laboratory findings. therefore, there is a significant need for reliable serological markers of ischemia. various laboratory studies may be performed for suspected ami, but in general, such studies will not establish the diagnosis. methods: in a prospective, non-i...

â â â  abstract â  in this study, 129 samples of the qom formation in kaltakeh, south east mahneshan, were investigated. the thickness of qom formation in the examined section is 565m and comprises of limestone, sandy limestone, marl, shale and argillaceous limestone . at this locality, the qom sediments disconformably overlies the lower red formation and underlies the upper red formation. amon...

objective(s) rapid tests for detection of streptococcus agalactiae or group b streptococci (gbs) at the onset of labor are needed to permit early intrapartum antibiotic prophylaxis. this study aimed to evaluate the pcr assays targeting the 16s ribosomal rna gene (16s rdna) for detection of the gbs in comparison with a specific culture method. materials and methods two swabs were used to obtain ...

calcareous nannofossil assemblages of the boundary paleocene-eocene deposits (pabdeh formation) of the zagros, dezful embayment-mansouri oilfield have been studied in detail. it consists of shale and grey marlstone with inter layers of calcareous argillites and marly claystone. we present a study focused on changes in calcareous nannofossils of the pabdeh formation during the paleocene/eocene b...

background: the infectious nature of severe early-childhood caries (s-ecc) points to the possible participation of immunologic host responses including neutrophils and their antimicrobial products. objectives: the aim of this study was to determine the neutrophil apoptosis, α-defensins (hnp1-3) and calprotectin levels in the saliva of preschool children and the association with s-ecc. methods: ...

this experiment was performed to investigate whether feeding xylose-treated soybean meal (xsbm) or corn gluten meal (cgm) is economically better under field conditions. ninety-four multiparous early lactating holstein cows (55±5 days in milk and 2.82±0.41 body condition score) were used in a completely randomized design. cows were randomly assigned to one of two treatments: xsbm or cgm as the m...

objective: this study aimed to investigate the mediating role of maladaptive schemas between childhood emotional maltreatment and psychological distress among college students. methods: this was a descriptive-correlative and after the fact study. a total of 315 students were selected with multistage cluster sampling from students of tehran universities. the participants completed the lifetime o...