The result of endovascular surgical treatment of congenital heart disease Background: Over the last 10 years the advances in catheter based interventions for congenital heart disease(CHD) include new procedures, devices and almost 25% of all CHD are now can be treated by endovascular surgery. The purpose of this report was to evaluate the outcome and result of endovascular surgeries for congenital heart disease. Materials and methods: The study included all cases of endovascular surgeries at the National Center for Maternal and Child Health the period of 2014-2019. Results: Total 631 cases had intervention procedures and 377 (59.7%) cases had endovascular surgeries for CHD. 268 patients had patent ductus arteriosus device closure successfully while 57 had pulmonary artery valvuloplasty using balloons. Also 76 patients had device closure of atrial septal defect and 4 patients had device closure of ventricular septal defect using new multifunctional occluder. Another 20 patients had severe coarctation of aorta and had balloon dilatation and stenting as a life saving procedure. Conclusions: Endovascular surgery for CHD is a safe and effective alternative to open heart surgery.

Objectives: To determine emotional and behavioral problems among adolescents and to define risk factors for these emotional and behavioral problems. Methods: A cross-sectional study was conducted among selected and qualified middle and high school children, their parents and teachers. The “Strength and Difficulties Questionnaire” (SDQ) were employed with the intention to measure psychosocial problems and strengths [prosocial behavior] in children between the ages of 4-10 and adolescents ages 11-17, through a multi-informant methodology. The questionnaire consists of 25 items equally divided across five scales measuring: 1) emotional symptoms; 2) conduct problems; 3) hyperactivity-inattention; 4) peer problems; and 5) prosocial behavior. Except for the prosocial scale, the combined scale [i.e. Total Score] reflects total difficulties, indicating the severity and content of the psychosocial problems. The prosocial scale indicates the amount of prosocial characteristics child displays. Results: In the SDQ questionnaires answered by parents, we obtained the following scores: 27.4% for emotional symptoms, 28.2% for conduct disorders, 20.4% for hyperactivity, 81.4% for interpersonal relationships, and 43.3% as the Total Score. In the SDQ questionnaires answered by teachers, we obtained high scorings such as 8.9% for emotional symptoms, 20.2% for conduct disorders, 13.4% for hyperactivity, 47.6% for interpersonal relationships and a Total Score of 33.4%. In the SDQ questionnaires answered by the adolescents themselves, we obtained scorings such as: 10.0% for emotional symptoms, 10.2% for conduct disorders, 18.8% for hyperactivity, 14.6% for interpersonal relationships, and 16.3% as the Total Score. Conclusion: Mongolian adolescents were found to have emotional and behavioral problems as evidenced by the Total Scores of parents, i.e. 43.3%; by teachers, 33.4%; and self-report 16.3%, respectively. The SDQ confirmed that an adolescent’s age, gender, family environment and living areas will influence their emotional and behavioral well-being.