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Professional behaviour, being one of the domains of professionalism, is an area of medical education that has long been of concern to medical educators. At Hacettepe University, our main goal is to have students become conscious of professional identity, values, responsibilities and the physician-patient relationship. We welcome our new students with an opening ceremony on their first day and two months later, the students start the course called "Health-Illness Concepts and Medical Professional Identity". Students are expected to discuss the subjects given to them as scenarios or arguments. The aim of our study is to determine whether the course leads to a positive change in students' attitudes, indicating the attainment of those attributes that reflect professionalism. On the first and the last days of the course, a questionnaire was delivered to the students. Any positive change in preferences between the two questionnaires is identified as an achievement of that attribute. As a result we found that in all of the seven attributes there were positive changes in the students' attitudes. Positive changes varied from 48% to 84% and all were statistically significant. Using more interactive techniques helped the students to make larger percentage changes in their awareness of these professional attributes.

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Growth factors have been implicated in the pathogenesis of autism. We have investigated daily urinary excretion of insulin-like growth factor-1 (IGF-1), epidermal growth factor, and insulin-like growth factor binding protein-3 in autistic children (n=34, age 2-5 years) and age-matched control children (n=29). The mean urinary IGF-1 level was lower in the autism group than the control group (p=0.03). Height was normal. These findings suggest altered IGF-1 metabolism in young autistic children. The cause-effect relationship should be examined by longitudinal studies and insulin-like growth factor provocation tests.

ObjectiveThe aim of this study is to examine performance-based measures and behavioral ratings of executive functions (EF) as a component of preschool attention deficit hyperactivity disorder (ADHD).MethodsTwenty-one 4-to-6-year-old children with ADHD and 52 children with no psychopathology, matched on age, gender, socioeconomic status, and parental education, were enrolled. Parents were interviewed with the use of The Schedule for Affective Disorders and Schizophrenia for School-Age Children Present and Lifetime version. The Conners' Kiddie Continuous Performance Test (K-CPT) was administered to the children, and the Behavior Rating Inventory of Executive Function-Preschool version (BRIEF-P) and the Conners' Parent Rating Scale-Revised/Short Form (CPRS-R/S) were filled out by the parents.ResultsAll BRIEF-P and CPRS-R/S scores, the K-CPT measures of inattention and impulsivity were higher in the ADHD group. The CPRS-R/S ADHD index was strongly correlated with inhibition and related indexes in the BRIEF-P and was moderately correlated with inattention measures in the K-CPT.ConclusionThe current study is one of the few to investigate the features of preschool ADHD with the use of behavioral ratings of EF and a performance-based measure. Our results suggest that the BRIEF-P was able to identify behavioral difficulties in inhibition and working memory and that the K-CPT identified difficulties indicating inattention. The findings of this study support the use of a combination of methods for a complete evaluation of preschoolers with inattentive and hyperactive/impulsive behavior, the application of rating scales for screening ADHD symptoms, and the measurement of behavioral correlates of EF, along with performance-based measures.