RESUMO
Objective To investigate the relationship of single nucleotide polymorphism (SNP) on FTO gene rs9939609 with metabolism index and obesity in children. Methods One hundred and fifty-three children (age 7-11 year) were recruited in this study, 102 of them were obese and 51 of them were overweight. One hundred and sixty children with normal body weight were recruited as control. Height, weight and biochemical indicator of liver function were measured. PCR and direct sequence were applied to detect the polymorphism of rs9939609, and the frequency of the allele was calculated. Results TT or TA/AA genotype frequency on FTOgene rs9939609 was significantly different among overweight group, obesity group and normal con-trol group (χ2=23.01, P<0.001);TA/AA genotype frequency in overweight and obesity group was significant higher than that in the control group(P<0.014). The frequencies of T and A allele in overweight group, obesity group and control group was 96.25%and 3.75%, 85.29%and 14.71%, 85.78%and 14.22%respectively. There was significant difference of allelic frequency among overweight group, obesity group and control group (χ2=21.72, P<0.001). The frequency of A allele in overweight and obe-sity group was higher than that in control group (P'<0.014). Subjects with TA/AA allele had significantly higher BMI compared with subjects with TT allele. Conclusions rs9939609 of FTO gene is associated with obesity in children, and allele A on this spot may raise BMI and leads to overweight and obesity.
RESUMO
Objective To summary the experience of microsurgery of meningioma in skull base treatment. Methods To study the clinical data of 10 cases patients of meningioma in skull base who were subjected to microsurgery by using retrospective analysis. Among the 10 patients, there were 3 cases of meningioma of the olfactory groove. There were 2 cases of sphenoid ridge meningioma, meningioma in the middle cranial fossa, meningioma in the cerebellopontine angle respectively.There was 1 case of meningioma of velarium in temporal lobe. Results In 7 cases, the meningioma was completely removed. And in another 3 cases, the meningioma got subtotal resection. During and after the operation, there were no severe complications observed or death occurrence in all the 10 cases of meningioma patients. Two months post of operation,all patients got a significant amelioration in their symptoms. A total of 9 cases were followed up. There was 1 case of IIa type meningioma recurred. Conclusion To elevate the whole shearing rate of meningioma in skull base and reduce the mortality of it,it is most important for appropriate operative route selection and well mircosugical technique application.