Objective:To explore the high-risk factors for parenteral nutrition associated cholestasis（PNAC）in extremely/ultra-low birth weight infants，and establish a risk Alignment Diagram prediction model.Methods:We retrospectivly analyzed the clinical data of hospitalized extremely/ultra-low birth weight infants admitted to Neonatology Department at Quanzhou Children's Hospital from January 2019 to December 2020，using multivariate Logistic regression analysis to screen for independent risk factors for the occurrence of PNAC.An Alignment Diagram model prediction model for PNAC was constructed by using R software，and the performance of the model was evaluated through receiver operating characteristic curves.Results:A total of 203 extremely/ultra-low birth weight infants were included，with a median gestational age of 29.14（28.00，30.86）weeks and a median birth weight of 1　170（1　000,1　300）g.Among them，26（12.81%）cases developed PNAC.Multivariate Logistic regression analysis showed that the duration of parenteral nutrition（ OR=1.015 ，95% CI 1.003-1.034），the cumulative amount of glucose（ OR=1.014 ，95% CI 1.001-1.028），small for gestational age（ OR=3.455 ，95% CI 1.127-10.589），and neonatal sepsis（ OR=3.142 ，95% CI 1.039-9.503）were independent risk factors for PNAC（ P＜0.05）；The four independent risk factors mentioned above were introduced into R software to construct an Alignment Diagram model，the area under the receiver operating characteristic curve was 0.835（95% CI 0.842-0.731），and the results of the Hosmer Limeshow goodness of fit test show that：χ 2=5.34，degree of freedom=8， P=0.72.A calibration curve indicated good consistency between the predicted probability of the model and the actual occurrence rate，with good accuracy. Conclusion:The Alignment Diagram model constructed based on four independent risk factors of the duration of parenteral nutrition，glucose accumulation，small for gestational age infants，and neonatal sepsis exhibits high predictive ability，and is expected to provide an intuitive and convenient visualization tool for preventing or reducing the occurrence of PNAC in extremely/ultra-low birth weight infants

Based on the Delphi method, combined with the results of the previous literature study and expert interviews, 3 rounds of expert consultation were conducted to evaluate the degree of concentration of expert opinions and their importance from 3 aspects: arithmetic mean, full score ratio ( Ki), and rank sum ( Si), to construct a diagnostic scale for rheumatoid arthritis (RA) cold-dampness syndrome. In this study, 30 expert questionnaires were distributed in the 1st round, 30 questionnaires were recovered, and the expert coordination coefficient was 0.309; 30 expert questionnaires were distributed in the 2nd round, 30 questionnaires were recovered, and the expert coordination coefficient was 0.320; and 30 expert questionnaires were distributed in the 3rd round, 29 questionnaires were recovered, and the expert coordination coefficient was 0.387. The maximum value of the coefficient of variation of the experts of the 3 rounds was 0.27, and the minimum value was 0.09, suggesting that the consistency and credibility of the experts' evaluation of the importance of the entries of cold-dampness syndrome were high. In this study, the mean values and weights of 17 entries were finally obtained, of which the top 5 entries were cold pain in joints (4.793, 0.066 6); aggravated by cold (4.586, 0.063 7); white tongue coating (4.552, 0.063 2); aggravated in cloudy and rainy days (4.448, 0.061 8); and painful joints that are not warm to the touch (4.379, 0.060 8). This study completed the screening of relevant entries and conducted preliminary discussions, laying the foundation for constructing a diagnostic scale for RA cold-dampness syndrome and forming the final diagnostic criteria. The research method is scientific and reliable, which can provide reference for the diagnostic standard of RA cold-dampness syndrome, but further clinical practice research is still needed.

Nesfatin-1 is a neuropeptide hormone known for its biological functions,including inhibiting food intake,regulating glucose and lipid metabolism,promoting apoptosis,and providing anti-inflammatory and anti-tumor effects.Glucose metabolism is a crucial pathway for the body's energy supply.Current research has demonstrated that Nesfatin-1 can affect glucose metabolism through various mechanisms,such as inhibiting food intake,regulating enzyme activity,and improving insulin resistance,though the findings are not entirely consistent.Investigating the relationship between Nesfatin-1 and glucose metabolism may offer new insights into the diagnosis and treatment of diseases related to glucose metabolism disorders.

ObjectiveTo construct a research framework for systematic review of health and functional outcomes of whole body vibration training in children and adolescents with cerebral palsy based on the theory and method of World Health Organization Family of International Health Classifications (WHO-FICs), and to systematically review the major health conditions and physical functions, intervention programs of whole body vibration training, and health and functional outcomes of vibration intervention in children and adolescents with cerebral palsy. MethodsBased on the WHO-FICs method, the PICO architecture of systematic reviews was constructed, and the databases of CNKI, Wanfang Data, PubMed, Web of Science, EBSCO, and Embase were searched to collect randomized controlled trials about the health and functional effects of whole body vibration training on children and adolescents with cerebral palsy from the establishment to September 30th, 2022, and a systematic review was conducted. ResultsEight articles, seven in English and one in Chinese, from five countries, were included, mainly from journals in clinical rehabilitation, neurorehabilitation, physical medicine and rehabilitation, etc., published mainly after 2010, involving 227 participants (three to 12.3 years old). The quality of the articles was evaluated using the Physical Therapy Evidence Database scale with a mean score of six. The ICD-11 codes included 08 diseases of the nervous system, 8D20 spastic cerebral palsy, 8D20.1 spastic bilateral cerebral palsy, 8D20.10 spastic quadriplegia cerebral palsy and 8D2Z unspecified cerebral palsy. The primary functioning of cerebral palsy was characterized as muscle spasticity, abnormal skeletal development, joint deformities and muscle weakness, decrease of selective motor control and gait abnormalities; for the activity and participation, the functioning included walking difficulties, decrease of mobility and weight loading, and low levels of physical activities. The main intervention was whole body vibration, in postures of lying, squatting or standing, mainly standing, in the mode of vertical vibration. The frequency was 5 to 30 Hz, and the amplitude was below 9 mm, three to five times a week for eight weeks to six months. The intervention settings include medical institutions, schools and families; mainly for therapeutics and recovery. The health and health-related outcomes were mainly involved s7 structures related to movement, b710 mobility of joint functions, b730 muscle power functions, b735 muscle tone functions, b760 control of voluntary movement functions, d410 changing basic body position, d415 maintaining a body position, d450 walking, d455 moving around, and d420 transferring oneself; such as improvements of neuromusculoskeletal and joint functions, muscle spasm, static balance, muscle strength, and control of movement, the control of body posture and walking, range of activities and self-care. ConclusionWhole body vibration training is effective on cerebral palsy, mainly in standing position, 5 to 30 Hz, and amplitude below 9 mm; three to five times a week for eight weeks to six months. The outcomes of whole body vibration training are mainly reflected in the improvement of body-motor functions, and activity and participation.

Objective:To analyze the dosimetric differences of volumetric modulated arc therapy (VMAT) plans for lung cancer caused by different dose calculation algorithms and radiation field settings and thus to provide a reference for designing clinical VMAT plans for lung cancer.Methods:This study randomly selected 20 patients with lung cancer and divided them into four groups of VMAT plans, namely, a group adopting two fields and two arcs based on the AAA algorithm (2F2A_AAA), a group employing two fields and two arcs based on the AXB algorithm (2F2A_AXB), a group using two fields and two arcs based on the MC algorithm (2F2A_MC), and a group adopting one field and two arcs based on the MC algorithm (1F2A_MC). Then, this study evaluated the target coverage, high-dose control, dose homogeneity index (HI), conformity index (CI), and organs at risk (OARs) of the plans using different algorithms and radiation field settings.Results:The planning target volume (PTV) results of two fields combined with two arcs (2F2A) of three groups using different algorithms are as follows. 2F2A_MC achieved better results in both D1% and V 95% (the relative volume of the target volume surrounded by 95% of the prescribed dose) of planning gross target volume (PGTV) than 2F2A_AAA (D1%: t=-2.44, P=0.03; V95%:z=-2.04, P=0.04) and 2F2A_AXB (D1%: t=2.34, P=0.03; z=-3.21, P < 0.01). 2F2A_AXB outperformed 2F2A_AAA ( z=-3.66, P < 0.01) and was comparable to 2F2A_MC in terms of the CI of PGTV. Regarding OARs, 2F2A_AXB and 2F2A_MC decreased the V5 Gy of the whole lung by 0.68% ( z=-2.69, P=0.01) and 3.05% ( z=-3.52, P < 0.01), respectively compared to 2F2A_AAA. 2F2A_AXB achieved a whole-lung Dmean of 1776.44 cGy, which was superior to that of 2F2A_MC ( t=2.67, P=0.02) and 2F2A_AAA ( t=8.62, P < 0.01). Compared to 2F2A_AAA and 2F2A_MC, 2F2A_AXB decreased the V20 Gy of Body_5 mm by 1.45% ( z=-3.88, P < 0.01) and 2.01% ( z=-3.66, P < 0.01), respectively. The results of the two groups with different field settings showed that 1F2A_MC was superior to 2F2A_MC in both the CI of PTV1 and the HI of PTV2 (CI: t=2.61, P=0.02; HI: z=-2.20, P=0.03). Moreover, 1F2A_MC increased the Dmean of the whole lung by 26.29 cGy compared to 2F2A_MC ( t=2.28, P=0.04). Conclusions:Regarding the design of VMAT plans for lung cancer, the MC algorithm is suitable for the target priority and the AXB algorithm is suitable for the OAR priority. When only the MC algorithm is available, it is recommended to choose 1F2A in the case of target priority and select 2F2A in the case of OAR priority.

Plant metabolites are important for plant development and human health. Plants of celery (Apiumgraveolens L.) with different-colored petioles have been formed in the course of long-term evolution. However, the composition, content distribution, and mechanisms of accumulation of metabolites in different-colored petioles remain elusive. Using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS), 1159 metabolites, including 100 lipids, 72 organic acids and derivatives, 83 phenylpropanoids and polyketides, and several alkaloids and terpenoids, were quantified in four celery cultivars, each with a different petiole color. There were significant differences in the types and contents of metabolites in celery with different-colored petioles, with the most striking difference between green celery and purple celery, followed by white celery and green celery. Annotated analysis of metabolic pathways showed that the metabolites of the different-colored petioles were significantly enriched in biosynthetic pathways such as anthocyanin, flavonoid, and chlorophyll pathways, suggesting that these metabolic pathways may play a key role in determining petiole color in celery. The content of chlorophyll in green celery was significantly higher than that in other celery cultivars, yellow celery was rich in carotenoids, and the content of anthocyanin in purple celery was significantly higher than that in the other celery cultivars. The color of the celery petioles was significantly correlated with the content of related metabolites. Among the four celery cultivars, the metabolites of the anthocyanin biosynthesis pathway were enriched in purple celery. The results of quantitative real-time polymerase chain reaction (qRT-PCR) suggested that the differential expression of the chalcone synthase (CHS) gene in the anthocyanin biosynthesis pathway might affect the biosynthesis of anthocyanin in celery. In addition, HPLC analysis revealed that cyanidin is the main pigment in purple celery. This study explored the differences in the types and contents of metabolites in celery cultivars with different-colored petioles and identified key substances for color formation. The results provide a theoretical basis and technical support for genetic improvement of celery petiole color.
Anthocyanins ; Apium/metabolism* ; Chlorophyll/metabolism* ; Color ; Gene Expression Regulation, Plant ; Humans ; Metabolomics ; Plant Proteins/genetics* ; Tandem Mass Spectrometry

ObjectiveTo establish the category and structure of sports activities of autistic children and adolescents, and systematically review the functioning effects of physical activity on autistic children and adolescents, using International Classification of Functioning, Disability and Health-Children and Youth Version (ICF-CY). MethodsRandomized controlled trials (RCT) about the the health benefits of physical activity interventions for autistic children and adolescents were retrieved from CNKI, Wanfang Data, VIP, Web of Science, PubMed and EBSCO databases, from 2016 to 2022, and screened and reviewed. ResultsA total of 13 RCT from seven countries were included finally, involving 437 participants (aged 3 to 13 years). The main sources were journals in fields of medicine, public health, autism, sports and other fields, published from 2018 to 2022. The types of physical activities that benefit children and adolescents with autism include physical fitness, skills and sports programs, including physical activity in daily life, recreational and leisure activities, sports training, school physical education programs and exercise rehabilitation; 30 to 90 minutes a time, one to three times a week, for six weeks to ten months, medium to high intensity. Physical activity might promote the functional recovery for autistic children and adolescents. For body function of emotional response, physical activity improved fear or anxiety, executive function, inhibition function, working memory, cognitive flexibility, social cognitive level, balance, flexibility, grip strength. For activities and participation of interaction, physical activity enhanced interpersonal interaction, communication, social skills, quality of life, well-being, social support, motor self-efficacy, participation in various leisure and sports activities, and range of mobility at level of activity and participation. ConclusionThe main disabilities of children and adolescents with autism manifest in dimensions of body function, activity and participation, and quality of life and well-being. The benefits of physical activity on children and adolescents with autism manifest the improvement of physical function, activity and participation, specifically motor skills, social communication and interaction, language skills, balance and coordination, control, attention, and executive function, as well as quality of life, social participation, self-efficacy and well-being.

Objective:To investigate the factors related to child care environment and the association between child care environment and children′s early development.Methods:Using stratified cluster random sampling, a total of 22 509 children newly enrolled to kindergarten from 187 kindergartens of 16 districts in Shanghai in 2017 were enrolled. A survey was conducted by parent-reported questionnaire. The index of child care environment (ICCE) and the early human capacity index were used to evaluate family child care environment and children′s early development respectively. The sample was divided into four groups based on the ICCE score: the lowest family childcare environment (ICCE≤10 scores), lower middle (ICCE=11 scores), upper middle (ICCE=12 scores), and the highest (ICCE=13 scores). The linear regression model and Logistic regression model were used to analyze the factors related to child care environment and the association between child care environment and children′s early development respectively.Results:A total of 22 067 children aged (44±7) months, including 11 425 boys (51.8%) and 10 642 girls (48.2%), participated in this study. The multnomial linear regression revealed girls, higher maternal education, higher household annual income, single-child, non-divorced parents, and early breastfeeding experience were protective factors of child care environment for children newly enrolled to kindergarten ( β=0.064, 0.238, 0.119, 0.096, 0.113, and 0.032; 95% confidence interval ( CI): 0.020-0.108, 0.175-0.302, 0.058-0.180, 0.046-0.146, -0.012-0.242, and -0.051-0.116; all P<0.01). The multinomial Logistic regression revealed compared with the highest child care environment group, the odds ratio of children′s early development risks in upper midclle, lower middle, and the lowest child care environment groups were 1.543 (95% CI: 1.373-1.735, P<0.01), 2.537 (95% CI: 2.254-2.856, P<0.01), and 4.198 (95% CI: 3.757-4.690, P<0.01), respectively. Conclusions:The child care environment is not only significantly related to family structure and socioeconomic status, but also to early breastfeeding experience. The child care environment plays an important role in promoting childhood early development.

Objective:To understand the missing report rate and reporting status of infectious diseases in private medical institutions and discuss the defects involved, so as to provide a scientific basis for further standardizing the management of infectious disease reporting.Methods:By virtue of onsite data collection and face-to-face interview of 16 private hospitals in Chaoyang district of Beijing from January to May 2019, which were equipped with direct network report system, qualitative and quantitative data of their current infectious disease reporting were collected. Ratio or constituent ratio indicators was used to describe sample characteristics and survey indicators, while the ratio or constituent ratio were compared via χ2 test. Results:The missing report rate of these hospitals was 11.73%. Top three infectious diseases neglected were acute hemorrhagic conjunctivitis(100.00%), genital herpes(100.00%)and viral hepatitis(96.36%). The missing report rate of inpatients was higher than that of outpatients, and that of chronic infectious diseases was higher than that of acute infectious diseases. These hospitals were found with such defects as insufficient training of infectious disease diagnosis, and poor self-inspecting regulations and poor management actions.Conclusions:The missing reports rate of infectious diseases was high among private hospitals in Chaoyang district, especially that of chronic infectious diseases. It is necessary to strengthen infectious disease diagnosis training, and further standardize the infectious disease reporting process in hospitals using the electronic information systems, so as to reduce underreporting and consolidate infectious disease prevention and control in hospitals.

Objective: To understand the control attempts of body weight and its related factors among overweight and obese adults in China. Methods: Data was from the 2013 Chinese Chronic Diseases and Risk Factors Surveillance Program, which covered 302 surveillance sites. 179 570 adults, selected through multistage stratified cluster sampling method, were interviewed. Demographic characteristics and weight-control attempts were collected via face-to-face interview. BMI, waist circumstance and blood pressure were individually measured under physical examination. Venous blood samples were obtained and tested for FPG, OGTT-2h, TC, TG, LDL-C and HDL-C. A total of 87 545 overweight and obese patients were included in this study, with the exclusion of 152 patients having the missed critical information. Rates on weight control and attempts were analyzed, using the complex weighting on samples to represent the overall overweight and obese adults in China. Results: The rate of weight-control attempts was 16.3% (95%CI: 14.9%-17.7%). Among all the 12 133 patients who had undergone weight-control measures, the proportions of different attempts were as follows: diet (40.9%, 95%CI: 38.4%-43.3%), combination of diet and physical activity (31.5%, 95%CI: 28.9%-34.0%), physical activity (22.8%, 95%CI: 21.0%-24.6%) and drug control (1.3%, 95%CI: 1.0%-1.7%). Factors as: being female (OR=1.26, 95%CI: 1.15-1.38), at younger age (18-44 years old, OR=1.51, 95%CI: 1.31-1.74), with high education levels (college degree or above, OR=4.52, 95%CI: 3.76-5.43), having high annual income (≥24 000 Yuan, OR=1.94, 95%CI: 1.63-2.30) etc., appeared as favorable factors for taking the measures vs. rural residency (OR=0.63, 95%CI: 0.55- 0.72) as the unfavorable one. Conclusion The rate of weight-control attempts appeared low among the overweight and obese adults who were affected by factors as age, education and income level. Personalized intervention measures should be carried out for people with different characteristics.