冼夫人文化在地方高校传承和发展状况研究

以好心精神为核心的冼夫人文化作为粤西地区的特色文化,与当代社会主义核心价值观相契合。它对大学生进行爱国主义教育、提高人文素质、树立正确的价值观方面有重要的引导作用。以粤西4所高校为例,通过发放问卷的形式对冼夫人文化在高校大学生中的影响进行调查,指出了冼夫人文化在高校传承中存在的问题,并深入了分析在高校思想政治教育工作中如何融入冼夫人文化。     

Short-term outcome after the prenatal diagnosis of right aortic arch

Objectives

To determine the proportion of children that require surgery in the first year of life and thereafter in order to improve the counseling of parents with a fetus with a right aortic arch (RAA).

Methods

Fetuses diagnosed with isolated RAA, defined as the absence of intra- or extracardiac anomalies, between 2007 and 2021 were extracted from the prospective registry PRECOR.

Results

In total, 110 fetuses were included, 92 with a prenatal diagnosis of RAA and 18 with double aortic arch (DAA). The prevalence of 22q11 deletion syndrome was 5.5%. Six pregnancies were terminated and five cases were false-positive; therefore, the follow-up consisted of 99 neonates. Surgery was performed in 10 infants (10%) in the first year of life. In total, 25 (25%) children had surgery at a mean age of 17 months. Eight of these 25 (32%) had a DAA. Only one child, with a DAA, required surgery in the first week of life due to obstructive stridor.

Conclusions

Children with a prenatally diagnosed RAA are at a low risk of acute respiratory postnatal problems. Delivery in a hospital with neonatal intensive care and pediatric cardiothoracic facilities seems only indicated in cases with suspected DAA. Expectant parents should be informed that presently 25% of the children need elective surgery and only incidentally due to acute respiratory distress.     

Ultrasound movement patterns of fetuses with chromosome anomalies

Fetal movements were examined by ultrasound in 24 pregnancies in which an abnormal karyotype was detected in fetal cells and compared to ultrasound fetal movement patterns in normal pregnancies. The main features in fetuses with chromosome anomalies observed at 18–20 weeks of gestation are the persistence of global, jerky movements with twitches usually seen at 13–14 weeks of gestation in normal fetuses. This fetal motor behaviour is inconstant in trisomy 21. In trisomy 18 the hand deformities are easily detected.