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Objective:To investigate the value of ultrasonography in diagnosis of transposition of great arteries of the fetus at 11-13 + 6 weeks gestation. Methods:A prospective study was conducted on fetuses screened by ultrasound in the first trimester in Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region between January 2015 and March 2022. Fetal heart structure was screened by three-section screening method. Fetuses with suspected transposition of the great arteries at 11-13 + 6 weeks gestation underwent followed-up ultrasound examination, chromosome and gene test results. The ultrasound characteristics and prognosis pregnancy outcomes were summarized. Results:Twenty-one cases of transposition of the great arteries were detected by ultrasonography, including complete transposition of great arteries (20 cases) and congenitaly corrected transposition of the great arteries (1 case). Two cases were miss diagnosed. Twenty-one cases showed parallel signs of two major arteries on grayscale outflow section at 11-13 + 6 weeks gestation. There were 6 cases with aneuploid ultrasonographic soft markers abnormality, 2 cases with extracardiac malformation. Chromosome and microarray analysis were performed in 13 cases. 4 cases with chromosomal abnormality. Four cases of chromosomal abnormalities were associated with ultrasonographic soft markers abnormality, and 1 case with extracardiac malformation.In the 23 cases, 20 cases were induced, 1 miscarried, and 2 delivered to term. Among the fetuses delivered at term, 1 case died before neonatal operation and 1 case survived. Conclusions:Standardized ultrasound scan at 11-13 + 6 weeks has high accuracy in diagnosis of transposition of the great arteries. And the incidence of chromosomal abnormality is high with ultrasonographic soft markers abnormality or extracardiac malformation.
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Objective:To explore the effects of game addiction disorders on brain cognitive control functions based on near-infrared spectroscopy.Methods:Thirteen subjects were screened according to the Online Game Addiction (OGA) Scale. The experimental paradigm was the stop-signal task. The relative concentration levels of oxyhemoglobin (HbO 2) and deoxyhemoglobin (Hb) in the prefrontal region of the brain during cognitive activity were collected using near-infrared spectroscopy to assess the cognitive control function of the subjects. Results:The game-addicted patients had lower keystroke accuracy in the stop-signal task than healthy subjects, and the difference was statistically significant ( P<0.05). Compared to healthy subjects, game-addicted patients had less activation in prefrontal areas and showed uncontrolled behavior and brain activity. Conclusions:Game addiction disorders impair brain cognitive control, which in turn triggers a weakening of cognitive control. The results of this study provide a reference for the prevention and treatment of game addiction.
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Insulin resistance is a manifestation of glucose metabolism disorder secondary to pancreatic disease, and previous studies have shown that it is associated with inflammatory factors and tumor progression. This article reviews the mechanism and influence of insulin resistance in chronic pancreatitis and pancreatic cancer and points out that further research on insulin resistance can provide an effective basis for the prevention of chronic pancreatitis and the evaluation of the progression and prognosis of pancreatic cancer.
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Objective To research the expression of Neuritin in gastric cancer .and the relationship between the expression of Neuritin with the occurrence and development of gastric cancer .Methods Collected 58 surgical specimens of gastric cancer from 2010 to 2013 in the first affiliated hospital of Shihezi University ,immunohistochemistry was used to examine the expression of Neu-ritin in gastric cancer and normal tissues near the cancer of the stomach .Results Immunohistochemical staining showed that Neu-ritin was moderately or highly expressed in 96 .55% (56/58) of gastric cancer ,and Neuritin was moderately or highly expressed in 94 .83% (55/58) of normal tissues near the cancer .There was no statistically significantly difference between two groups (P>0 .05);Neuritin was highly expressed in 82 .76% (48/58) of gastric cancer ,and Neuritin was highly expressed in 15 .52% (9/58) of normal tissues near the cancer ,differences between the two groups had statistically significantly (P 0 .05) .Conclusion The Neuritin expression level between gastric cancer and normal tissues near the cancer exist differences .There is overexpression of neuritin in gastric cancer .
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Objective To observe the clinical effect of treatment of duodenal trauma intubation duodenal decompression jejunostomy jointly by the duodenal catheter decompression.Methods 60 patients with duodenal trauma were randomly divided into two groups,30 cases were treated with simple duodenal catheter decompression as control group,30 cases treated with duodenal catheter decompression joint jejunum ostomy intubation duodenal decompression as the observation group,generally observed two groups of patients surgery and postoperative complications,in the day of surgery and postoperative 7d evaluation of patients with nutritional status.Results The surgical time and blood loss of the two groups had no statistically significant difference(P＞0.05),the observation group had no case of duodenal fistula and four cases in the control group(13.33％)occumed duodenal fistula.The difference between the two groups was statistically significant(x2=4.286,P＜0.05).Postoperative concurrent abdominal abscess,lung infection,wound infection had no statistically significant differences(P＞0.05).After observation group 7d body mass and right upper arm muscle circumference stability was significantly higher than that in the control group(x2=7.519,9.868,both P＜0.05).Conclusion Jejunostomy joint duodenal catheter decompression intubation duodenal decompression in treatment of duodenal trauma surgical decompression had significant effect,can significantly reduce the incidence of fistula,improve patients nutritional status,promote the duodenal wound healing.