ABSTRACT
SUMMARY OBJECTIVE: This study aimed to compare the perioperative indicators, treatment efficacy, and postoperative complications between tonsillotomy and tonsillectomy for children with obstructive sleep apnea hypopnea syndrome. METHODS: A total of 134 children with obstructive sleep apnea hypopnea syndrome were divided into tonsillotomy group (n=66) and tonsillectomy group (n=68). The tonsillotomy group received tonsillotomy treatment with a power cutter, while the tonsillectomy group received tonsillectomy treatment. The perioperative indicators, treatment efficacy, and postoperative complications were compared between the two groups. RESULTS: There was no significant difference in operative time between the two groups (p>0.05), with significant difference in amount of blood loss, postoperative Visual Analogue Scale score, food intake amount, and general diet-taking starting time between the two groups (p<0.05). The total effective rate of treatment had no significant difference between the two groups (p>0.05). There was significant difference in postoperative bleeding, upper respiratory tract infection, and pharyngeal scar grade between the two groups (p<0.05). CONCLUSIONS: Compared with tonsillectomy treatment for children with obstructive sleep apnea hypopnea syndrome, tonsillotomy treatment is more beneficial to optimize the perioperative indicators, relieve the postoperative pain, facilitate the postoperative recovery, and reduce the postoperative complications, which is worthy of clinical promotion.
ABSTRACT
Objective@#To assess physical activity level and characteristics in elementary physical education (P.E.) class among different weight status and grades students.@*Methods@#ActiGraphGT3X was used to measure physical activity of 60 students in grade 1, 2, and 4 during three P.E. classes. BMI was calculated according to the student s height and weight in the latest physical fitness test results, and the weight status was divided according to the national Physical Fitness Standards for Students in different grades of elementary schools. Independent sample t test and analysis of variance were used to explore the difference of physical activity.@*Results@#The proportion of moderate to high intensity physical activity (MVPA) in elementary school P.E. class was 21.9% (8.8 min). The proportion of MVPA in P.E. classes and the number of steps in normal weight students were 25.4% and (1 247.0± 326.3 ), respectively, which were significantly higher than those of underweight students, but not significantly different from those of overweight students. The MVPA of male and female PE classes in the second grade (27.0%, 26.4%) was significantly higher than that in the first grade, but there was no significant difference compared with that in the fourth grade ( P >0.05).@*Conclusion@#Moderate to high intensity physical activity is low in P.E. class in elementary school. Improving teachers awareness of promoting physical activity in PE class will benefit the MVPA in students.
ABSTRACT
Objective@#To assess physical activity level and characteristics in elementary physical education (P.E.) class among different weight status and grades students.@*Methods@#ActiGraphGT3X was used to measure physical activity of 60 students in grade 1, 2, and 4 during three P.E. classes. BMI was calculated according to the student s height and weight in the latest physical fitness test results, and the weight status was divided according to the national Physical Fitness Standards for Students in different grades of elementary schools. Independent sample t test and analysis of variance were used to explore the difference of physical activity.@*Results@#The proportion of moderate to high intensity physical activity (MVPA) in elementary school P.E. class was 21.9% (8.8 min). The proportion of MVPA in P.E. classes and the number of steps in normal weight students were 25.4% and (1 247.0± 326.3 ), respectively, which were significantly higher than those of underweight students, but not significantly different from those of overweight students. The MVPA of male and female PE classes in the second grade (27.0%, 26.4%) was significantly higher than that in the first grade, but there was no significant difference compared with that in the fourth grade ( P >0.05).@*Conclusion@#Moderate to high intensity physical activity is low in P.E. class in elementary school. Improving teachers awareness of promoting physical activity in PE class will benefit the MVPA in students.
ABSTRACT
This study is aimed to reveal the rhizosphere soil fungal community structure difference of Coptis chinensis cropping between natural forest and artificial shed modes, and provide theoretical guidance for soil improvement and C. chinensis planting. The rhizosphere soil samples of 1-5-year-old C. chinensis under natural forest and artificial shed modes were collected. Illumina high-throughput sequencing technology was used to analyze the community structure and diversity of soil fungi under the tow cropping modes,and the effects of soil nutriment indices on soil fungal community structure. The results suggested that the abundance and diversity of fungal communities in soil of 2-5-year-old C. chinensis were not significant different in both two cropping modes, but it was significantly higher than that in the 1-year-old C. chinensis. Comparing soil samples from the same year-old C. chinensis under the two cropping modes, it was found that there was no significant difference in the abundance and diversity of fungal communities. The fungal community of the rhizosphere soil was different in composition and abundance between tow cropping modes, and between different planting years. The 17 phyla,59 classes and 155 orders,and 17 phyla,59 classes and 157 orders were detected in the rhizosphere soil of C. chinensis under the cropping modes of natural forest and the artificial shed, respectively. Ascomycota, Basidiomycota and Mortierellomycota were dominant phyla in rhizosphere soil, and the average abundance of the 3 phyla accounted for 74.36% and 74.30% of the total fungi. The results of analysis of similarities showed that there were significant differences in the fungal community structure of 1-year-old and 2-year-old C. chinensis soil fungi, and there was no significant difference in the community structure of 3-5-year-old samples. Under the natural forest cropping mode, there were significant differences among the samples of different years. Under the artificial shed cropping, there were significant differences in fungal community structure between 1-year-old and 3-5-year-old C. chinensis soil, and between 2-year-old and 3-5-year-old C. chinensis soil. The results of canonical correlation analysis showed that soil pH and soil organic matter content were the main factors affecting the soil fungal community structure. Soil organic matter content was positively correlated with Basidiomycota and Cryptomycota, pH was negatively correlated with Basidiomycota and C. ryptomycota. The planting of C. chinensis has promoted the diversity and abundance of rhizosphere fungal community significantly. For the same year-old C. chinensis soil, abundance of fungal community was no significant difference between two cropping modes. There are significant differences in the rhizosphere soil fungal community structure between tow cropping modes in the first two years of planting. Through the interaction between the rhizosphere and the soil and the continuous selection of the rhizosphere to the fungal community, the fungal community structure tended to be the same between the two cropping modes in rhizosphere soil of 3-5-year old C. chinensis. The soil pH and orga-nic matter content were the main factors affecting the change of fungal community structure.
Subject(s)
Coptis , Forests , Fungi , Mycobiome , Plant Roots , Rhizosphere , Soil , Soil MicrobiologyABSTRACT
Objective @#To optimize the primary prevention strategies of birth defects in Zhejiang Province by Delphi method, so as to promote the capacity of birth defects prevention. @*Methods@#The expert consultation questionnaire was developed based on the relevant policies of Zhejiang Province and literature. Ten experts from medical institutions and health administrative departments were employed for one round Delphi expert consultation. The weighted scores and priorities of ten measures for the primary prevention of birth defects in Zhejiang Province were determined, as well as the suggestions of optimizing the current policies. @*Results @# The response rate of the experts was 90.91%; the coefficient of authority was 0.92; the coefficients of variation of ten measures were all less than 0.25; the coefficient of coordination was 0.31 ( P<0.05 ) , which indicated the opinions of the experts tended to be consistent. In the order of priority, ten primary prevention measures of birth defects were the improvement of birth defects surveillance network ( province, city and county level ) , the training of birth defects prevention talents, the construction of genetic consultation clinics, health education and publicity, the reproduction outpatient service construction for older people, free premarital medical examination, free pre-pregnancy eugenics test, the construction of drug consultation clinics, career planning and training of birth defect prevention and control consultants and free folic acid supplement to the whole population. Nine experts suggested that the following policies need to be optimized: birth defects surveillance system, free premarital medical examination, and health education and publicity.@*Conclusion@#In the primary prevention of birth defects in Zhejiang Province, the most urgent problem to be solved is the improvement of the three-level birth defects surveillance network.
ABSTRACT
@#Objective: To determine the potential diagnostic value of miRNA-29 (miR-29) for malignant tumor. Methods: A systematic search of literature regarding miR-29 was performed in three English databases (PubMed, Web of Science, and Embase) and two Chinese databases (Chinese National Knowledge Infrastructure [CNKI] and WanFang). The retrieval was ended until September 15, 2018. Search terms included miRNA-29 (miR-29), tumor, cancer, serum, plasma, diagnosis, etc. Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) was carried out to evaluate the quality of the selected articles. STATA12.0 was used to calculate the combined sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR) and diagnostic odds ratio (DOR). Subgroup analysis and Meta-regression analysis were carried out to explore the origin of heterogeneity. Results: Twenty eligible articles were selected from 1 172 literatures related to tumors and miR-29. The combined sensitivity was 0.76 (95%CI: 0.68-0.83), combined specificity was 0.83 (95%CI: 0.74-0.89), combined PLR was 4.5 (95%CI: 2.7-7.4), combined NLR was 0.28 (95%CI: 0.20-0.41), DOR was 16 (95%CI: 7-35), and theAUC was 0.86 (95%CI: 0.83-0.89). The combined specificity of plasma samples was higher than that of serum samples, and the difference was statistically significant (P<0.01). There was a higher diagnostic value of miR-29 for breast cancer and pancreatic cancer (DOR=101.52, 11.22), but lower diagnostic value for colorectal cancer and non-small cell lung cancer (DOR=5.05, 6.57); miR-29b showed a high diagnostic value for cancer (DOR=60.91). The publication bias was not obvious in this study (P>0.05). Conclusion: This systematic review and Meta-analysis suggests that miR-29 family is a potential biomarker in the diagnosis of cancers with great sensitivity and specificity.