نتایج جستجو برای: low positive
تعداد نتایج: 1778094 فیلتر نتایج به سال:
background: certain marker studies have practical importance in the biology of prostate cancer. the purpose of this study was to determine whether the quantification of certain neuroendocrine and proliferative markers obtained during transurethral resection or prostatectomy, would help in the prognostic evaluation of prostatic adenocarcinomas. methods: the present study was performed on sampl...
abstract this study evaluated and compared medical terminology and english for the students of medicine (ii) as two representatives of the textbooks available on the iranian market for teaching english to the students of medicine. this research was performed on the basis of a teacher’s and a number of students’ attitudes and the students’ needs analysis for two reasons: first, to investigate...
BACKGROUND AND OBJECTIVES There is evidence that new methods of noninvasive ventilation (NIV) support have significantly changed respiratory distress syndrome (RDS) management in preterm infants. Further perspectives for neonatologists involve the assessment of different NIV strategies in terms of availability, effectiveness, and failure. This study evaluates the efficacy of 2 different NIV str...
background and objective: the aim of this study was to compare the screening performance of a new modified liquid-based cytology method (liquiprep™) with conventional pap smear (cp) in a low risk population, using colposcopy followed by histology as “gold standard”. patients and methods: this cross-sectional study was performed on random referred specimens to a general gynecological clinic in ...
Objectives: The aim of this study was to find out if gratitude can increase positive affectivity, happiness and optimism in Iranians with low positive affectivity. Method: In this quasi-experimental study, 636 students of three Iranian Universities (Shahed, Vliasr, and University of Sience and Culture) were chosen using pretest-posttest method. Then 96 low positive affect subjects were chosen. ...
Tissue factor (TF), the initiator of coagulation, continuously circulates in the plasma, and the clotting system “idles,” generating very low levels of active clotting enzymes, clotting products, and by-products. Given the enormous amplification potential of the clotting cascade, rigorous control is required to ensure that such low-level stimulation does not cause massive system amplification a...
Background: Ninety-five percent of low birth weight infants are born in developing countries. This study was aimed to assess the predictors of low birth in East Azerbaijan, North-west province of Iran. Materials and Methods: The study was conducted through a hospital based case–control design involving 49 women delivering low birth weight infants and 98 delivering normal weight infants. The dat...
Background and objectives: Rheumatic fever is a main problem of developing countries, whereas in developed countries its prevalence is low. Proper diagnosis and adequate treatment of beta streptococcal infection can effectively prevent such unwanted sequel. Materials and Methods: Following completion of a questionnaire regarding age, sex, location etc. blood sample was collected and ASO titer w...
Background: During of adolescence, transformations in neural circuitry of brain's reward system can lead to vulnerability which paves the way for involvement in criminal and addictive behaviors. Some of mental disorders e.g., conduct disorder because of their special nature are more comorbid with substance use disorders. Objectives: This study aimed to study the role of anhedonia and low arous...
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