Résumé
@#Objective To explore the application value of synchronous CT-guided percutaneous biopsy followed by radiofrequency ablation in the diagnosis and treatment of lung tumors. Methods The clinical data of 21 patients with lung tumors were retrospectively analyzed. There were 8 males and 13 females aged 68 (51, 73) years. A total of 24 lesions underwent CT-guided percutaneous biopsy and concurrent radiofrequency ablation. The effectiveness and safety of this protocol were analyzed. Results All 21 patients successfully completed the procedures. The diameter of 24 lesions was 17.0 (13.3, 19.0) mm. Biopsy specimens met the requirements of pathological diagnosis, and the effectiveness of specimens was 100.0%. The incidence of small amount of pneumothorax/pleural shrinkage after procedures was 19.0% (4/21) and the incidence of tension pneumothorax was 4.7% (1/21). There was no obvious bleeding or other complications. Conclusion Synchronous CT-guided percutaneous biopsy followed by radiofrequency ablation combines two interventional techniques, which is safe and effective in the diagnosis and treatment of lung tumors, and it is worthy of popularization and application in clinic.
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Objective: To analyze the trend of lung cancer incidence rate among rural residents in Feicheng city between the years 2000 and 2012,and predict the incidence rate between the years 2013 and 2018,and subsequently provide baseline data for lung can-cer control and prevention.Methods:With the cancer registration data in Feicheng rural areas,the time trend of lung cancer inci-dence rate and the annual percentage change(APC)were calculated by the Joinpoint model,while the incidence of lung cancer from 2013 to 2018 were predicted by the ARIMA(p,d,q)model.Results:A total of 3,908 new cases of lung cancer were diagnosed be-tween 2000 to 2012.The incidence rate was 40.77/105,the age-specific cancer incidence rate in the Chinese population(ASRC)and world population(ASRW)were 32.95/105 and 32.97/105,respectively.The incidence was 2.14 times higher among males than females (P<0.001).The incidence of lung cancer which apparently rose from 25.13/105to 64.92/105 with an APC value of 9.74%(P<0.001),was increasing every year.The change in the trend of lung cancer with respect to age could be divided into three segments,the incidence rate in the 0 to 59 years group showed a rapid upward trend(APC=113.38,P<0.001),which was lower in the 60 to 79 years group (APC=20.39,P<0.05)and began to decline in the 80 years or older group(APC=-21.20,P>0.05).The incidence of lung cancer was also observed to be increasing yearly from 2013 to 2018,and with an average annual growth rate of 4.92%,was predicted to reach 87.92/105 in 2018.Conclusions:The occurrence of lung cancer was closely related to population aging,unhealthy habits,and environmental risk factors.Due to the increasing aging population,the incidence of lung cancer will continue to increase.In order to formulate specif-ic strategies,the control and prevention of lung cancer must be based on its incidence features.
Résumé
Objective To explore the altered functional connectivity of the amygdala in adolescents with internet gaming disorder (IGD) using resting state functional connectivity (rsFC) and dynamic functional connectivity (dFC) analysis.Methods Thirty adolescents with IGD (IGD group) and 30 demographically matched healthy controls (HC group) were recruited.The right and left amygdala were selected as seed regions,the rsFC and dFC between 2 groups were calculated.The regions showing altered connectivity in IGD were adopted as ROIs for correlation analysis.Results Compared to HC group,IGD group had higher rsFC with the right amygdala over the right inferior temporal,middle temporal gyrus,middle frontal gyrus,lower rsFC with the right amygdala over the left inferior temporal,superior temporal and the right inferior occipital gyrus,superior occipital gyrus.The IGD group had lower rsFC with the left amygdala over the right rectal gyrus and thalamus.Compared to HC group,the IGD group showed higher dFC variance with the left amygdala over the right middle temporal and the left media frontal gyrus,and lower dFC variance over the right precuneus,inferior parietal lobe,posterior cingulate and the left postcentral gyrus.The IGD group showed higher dFC variance with the right amygdala over right middle frontal gyrus and lower dFC variance with the right amygdala over the right middle temporal,the left media frontal gyrus and paracingulate cortex,inferior parietal lobe.The rsFC between the left amygdala and right rectal gyrus was negatively correlated with Chinese Internet Addiction Scale (CIAS) scores.The dFC variance between the left amygdala over the left postcentral gyrus was positively correlated with CIAS scores.The dFC variance between the left amygdala and the right inferior parietal lobe were negatively correlated with CIAS scores.Conclusion The amygdala participates in the development of IGD.