The aim of this study was to evaluate of analgesic effect of ultrasound guided transversus abdomines plane block in children undergoing open appendectomy surgery and compare to children were used GA alone.Twenty children aged 5-15 years with ASA I-II classification were randomly enrolled in this study.Each group had 10 children and all children were received GA with same techniques. Study group(transversus abdomines plane block group) were assigned to receive ultrasound guided block using 0.3 ml/kg of Bupivacaine 0.25%. Intraoperative hemodynamic changes, postoperative maximum pain score, the time the first analgesic requirement, correllation between inflammatory process, surgical disease complication and pain intensity were studied. Statistic analysis was made in Excel usingdescriptive analysis, correlation and regressive analysis. A p-value<0.05 was considered significant.There was no differencies between the two studied groups regarding demographic and clinicalcharacteristics. Intraoperative systolic blood pressure changes was higher in control group than studygroup (17%), and HR and BP were more stable in the study group. Level of WBC had direct positive relationship with appendix inflammation (r=0.71 (p-утга <0.001) and weak positive correlation (r=0.44 p-утга <0.05) with pain intensity. Postoperative pain score was higher in control group and the first analgesic requirement time was 2h. In the study group had mild to moderate pain and the the firstanalgesic requirement time was 4h.Transversus abdomines plane block under ultrasound guidance was easy, safe, reliable and effective analgesic in children undergoing open appendectomy surgery.

BackgroundThe prepuce (foreskin) is a simple fold of skin formed from an outer keratinized layer and inner mucosallayer, lining a preputial sac and provides functions such as protective, erogenous, and immunologic. Theprepuce is normally non-retractile during neonatal development, as the inner epithelial lining of prepuceand glans adhere each other. Non retractile prepuces are common among young boys and normalpart of preputial development. However, unnecessary circumcision is widely practiced among youngadolescents due to poor understanding of foreskin and lack of medical indication.GoalTo assess preputial retractibility in Mongolian boys at various ages to determine natural process ofpreputial separation.Material and MethodsWe evaluated 1697 Mongolian boys aged 2 to 12. Preputial condition was classifi ed into 5 types basedon preputial retractability: type I-phimosis, type II–partial phimosis, type III–adhesion of prepuce, IV–normal, V–circumcised. We also prospectively evaluated 30 histological materials of patients (2-12 yearsold), who were treated by complete circumcision. The materials were fi xed 10% solution of formalin,embedded in paraffi n, stained with hematoxylin-eosin and examined by 3 pathologists.ResultsThe incidences of type I was 67.9% in 2 years old, 12% in 6years, and 4.1% in 10 years and1.1% in12 years old, respectively. On the contrary, the incidences of type IV were 15.4% in 2 years old, 29.8%in 6 years, 74.7% in 10 years and 91.6% in 12 years. Thecircumcisionswere0% in 2 years old, 5.7%in 6 years old, 2.9% in 10 years old and 5% in 12 years old. Most patients (76.7%) did not have anyhistological alterations of the skin and infl ammatory alteration, not lichen sclerosis, were observed in23.3% in histological examination followed by circumcision.Conclusion: Preputual separation increases with ages in boys and surgical treatment of the phimosisshould be performed with cautions.

Background: Acute appendicitis is an inflammatory disease and acommon cause of acute abdominal pain. The application of the sophisticated automated hematology analyzer more precisely define the morphology changes blood cells. According to this diagnose and treatment control issues are solved by easy and not expensive way. Recent studies haveshown that there is a negative correlation between platelet count (PC) and MPV and that theratio of these two values may be more meaningful. The aim of our study was to investigate thediagnostic value of MPV and the MPV/PC ratio in acute appendicitis. Methods: The patients were divided into two groups based on their histopathological findings: the uncomplicated and complicated appendicitis groups. Leukocyte count, PC, MPV and the MPV/PC ratio were compared all groups. Results: Total of 186 patients, including 119 men, were included in the study. The average age of all patients was 10.21±1.22 years. There was statistically significant difference of some parameters in peripheral blood between the uncomplicated and complicated appendicitis groups in terms of all index. (p<0.001). Leukocyte count had a strong discriminatory property based on the area under curve (AUC) 0.714, (p<0.001). MPV, PC and the MPV/PC ratio had weak discriminatory power with AUC values <0.663. Using receiver operating characteristic (ROC) analysis, the sensitivity and specificity of MPV were 81.56and 45.7%, respectively, and 63.78% and 71.06%, respectively, for the MPV/PC ratio. Conclusions In our study, MPV and the MPV/PC ratio were useful in the diagnosis of acute appendicitis.