Objective: To explore the association between mediterranean diet (MD) patterns and dental caries among children and adolescents with neurodevelopmental disorders (NDD), so as to provide a basis for developing scientific anti caries strategies related to diet. Methods: From December 2021 to June 2024, a questionnaire survey, a three day 24 hour dietary review survey, oral health examination, physical development measurement and Childhood Autism Rating Scale (CARS) evaluation were conducted involving 147 children and adolescents aged 2-22 years with NDD from nine special education schools and rehabilitation institutions in Tianjin. Group comparisons were carried out using the Mann-Whitney U test, Chi-square test, or Fisher s exact probability method. The correlation between dietary quality and dental caries was analyzed by adopting multiple linear regression analysis and restricted cubic spline. Results: There were 46 children and adolescents (31.3%) in the non dental caries group and 101 children and adolescents (68.7%) in the dental caries group. The number of decayed missing and filled teeth (dmft) was 2.0 (4.0), and the MD score was 4.0 (2.0) points. There were 62 children and adolescents (42.2%) in the low MD scores group and 85 children and adolescents (57.8%) in the high MD scores group. There was no significant difference in MD scores between NDD children in the non dental caries group and those in the dental caries group [nondental caries group:4.0(2.0), dental caries group:4.0(2.0), Z= -0.14, P >0.05]. The MD scores and dmft exhibited increasing and then decreasing trend ( P total =0.02, P non lineary = 0.04 ). Children and adolescents with NDD in the MD high scores group had a lower number of dmft than those in the MD low scores group ( β= -2.00 , 95%CI =-3.39 to -0.62, P <0.05). However, in children and adolescents with NDD and CARS scores ≥30, the above association was insignificant ( β=-0.63, 95%CI=-0.29-0.15, P >0.05). Conclusion Children and adolescents with NDD who have dietary patterns similar to the Mediterranean diet, are found to have fewer dental caries, and this is observed among those with no or mild symptoms of autism spectrum disorder.

Micro/nanoplastics (MNPs), recognized as emerging environmental pollutants, are widely distributed in natural environments. Due to their small particle size and significant migratory capacity, MNPs can infiltrate diverse environmental matrices, then invade and accumulate in the organism via the skin, respiration, and digestion. Recently, concerns have grown over the detrimental effects and potential toxicity of MNPs on reproductive health. This review summarized published epidemiological and toxicological studies related to MNPs exposure and their effects on reproductive health. Firstly, this review critically examined the current landscape of epidemiological evidence and found that MNPs (e.g., polystyrene, polypropylene, polyvinyl chloride, polyethylene, etc.) are present in various biological specimens from both males and females, and their presence may be associated with an increased risk of reproductive disorders. Secondly, extensive toxicological studies revealed that MNPs exposure induces reproductive health damage through mechanisms such as disrupting the microstructure of reproductive organs and altering molecular-level expressions. Oxidative stress, inflammatory responses, and apoptosis are identified as potential links between MNPs exposure and reproductive damage. Finally, this review addressed the prevalent shortcomings in existing studies and proposed future directions to tackle the challenges posed by MNPs-induced reproductive harm. These insights aim to inform strategies for safeguarding public reproductive health and ecological security, providing a scientific foundation for mitigating risks associated with MNPs pollution.

ObjectiveTo explore the potential mechanism of Erchen Decoction （二陈汤， ECD） in improving metabolic syndrome （MS） with phlegm syndrome. MethodsForty mice were randomly divided into a blank group of 10 mice and a modeling group of 30 mice. The MS model with phlegm syndrome was induced in the modeling group by high-fat diet. Thirty successfully modeled mice were randomly divided into a model group， a ECD group， and a metformin group， with 10 mice in each group. The ECD group was given 0.4 g/（kg·d） of ECD， while the metformin group was intervened with 11.1 g/（kg·d） of metformin solution， and the blank group and the model group were given 0.02 ml/（g·d） of sterilized drinking water， all by gavage， once daily for 4 weeks. Body weight， abdominal circumfe-rence， body length， Lee's index and food intake were recorded. Blood glucose and blood lipid levels including fasting blood glucose， triglycerides （TG）， total cholesterol （TC）， high-density lipoprotein cholesterol （HDL-C）， and low-density lipoprotein cholesterol （LDL-C） were measured. ELISA was used to detect serum leptin levels， while HE staining was used to observe liver pathological changes. Western Blot and q-PCR were used to detect protein and mRNA expression of hypothalamic leptin receptor （LepR）， pro melanocortin （POMC）， and neuropeptide Y （NPY） in the hypothalamus. Immunofluorescence was used to detect fluorescence expression of POMC and NPY in the hypothalamic arcuate nucleus region. ResultsPathological results showed that the mice in the model group had numerous fat vacuoles in hepatocytes and significant liver fat deposition， while the ECD and metformin groups showed reduced fat vacuoles and less liver fat deposition. Compared to those in the blank group， the mice in the model group mice showed liver fat deposition， increased body weight， abdominal circumference， Lee's index and food intake； fasting blood glucose， TG， TC， LDL-C， and serum leptin levels were elevated， while HDL-C was decreased； the expression of LepR， POMC protein levels and their mRNA expression decreased， while the protein level and mRNA expression of NPY increased； the fluorescence expression of POMC in the arcuate nucleus was reduced， while NPY fluorescence expression increased （P＜0.05 or P＜0.01）. Compared to the model group， the ECD group and metformin group showed significant improvements in the above indicators （P＜0.05 or P＜0.01）. Compared to the ECD group， the metformin group showed a reduction in body weight and NPY fluorescence expression， and an increase in HDL-C levels （P＜0.05 or P＜0.01）. ConclusionECD can downregulate serum leptin levels and improve glucose and lipid metabolism in the MS of phlegm syndrome. Its mechanism of action may be to reduce liver fat deposition and thereafter affect the expression of neuropeptides related to feeding activity in the hypothalamus.

Objective To explore the reliability and safety of continuous monitoring of vital signs in patients using wireless wearable monitoring devices after video-assisted thoracoscopic surgery (VATS) for lung cancer. Methods The patients undergoing VATS for lung cancer in West China Hospital, Sichuan University from May to August 2023 were prospectively enrolled. Both wireless wearable and traditional wired devices were used to monitor the vital signs of patients after surgery. Spearman correlation analysis, paired sample t test and ratio Bland-Altman method were used to test the correlation, difference and consistency of monitoring data measured by the two devices. The effective monitoring rate of the wireless wearable device within 12 hours was calculated to test the reliability of its continuous monitoring. Results A total of 20 patients were enrolled, including 15 females and 5 males with an average age of 46.20±11.52 years. Data collected by the two monitoring devices were significantly correlated (P<0.001). Respiratory rate and blood oxygen saturation data collected by the two devices showed no statistical difference (P>0.05), while heart rate measured by wireless wearable device was slightly lower (=−0.307±1.073, P<0.001), and the blood pressure (=1.259±5.354, P<0.001) and body temperature(=0.115±0.231, P<0.001) were slightly higher. The mean ratios of heart rate, respiratory rate, blood oxygen saturation, blood pressure and body temperature collected by the two devices were 0.996, 1.004, 1.000, 1.014, and 1.003, respectively. The 95% limits of agreement (LoA) and 95% confidence interval of 95%LoA of each indicator were within the clinically acceptable limit. The effective monitoring rate of each vital signs within 12 hours was above 98%. Conclusion The wireless wearable device has a high accuracy and reliability for continuous monitoring vital signs of patients after VATS for lung cancer, which provides a security guarantee for subsequent large-scale clinical application and further research.

ObjectiveTo systematically review the studies about Yiqing Capsules in the treatment of pharyngitis， tonsillitis， gingivitis， and oral ulcers with heat-toxin syndrome and clarify the advantages and therapeutic characteristics of Yiqing capsules， thus providing reference for the decision-making by relevant departments and clues for the clinical and basic research. MethodThe multi-criteria decision analysis （MCDA） model and CSC v2.0 were employed to comprehensively evaluate Yiqing capsules from multiple aspects. ResultThe serious adverse reactions in the spontaneous reporting system （SRS） monitoring data of Yiqing capsules included pruritus， rash， an ddiarrhea， all of which were relieved or cured， without aggravation or interhospital transfer for treatment. Literature data showed that the main clinical adverse reactions were abdominal pain， diarrhea， etc. Both acute toxicity and long-term toxicity tests showed good safety， and thus the safety of Yiqing capsules was rated as grade B. The results of Meta-analysis showed that Yiqing capsules used alone or in combination with other medicines outperformed Niuhuang Jiedu capsules or Western medicine in the treatment of pharyngitis， tonsillitis， gingivitis， and oral ulcers with heat toxin in terms of symptom alleviation， disappearance rate of main symptoms， and recurrence rate of aphtha. Pharmacological and pharmacodynamic studies showed that Yiqing capsules had antimicrobial， antiviral， and anti-inflammatory effects， with the effectiveness rated as grade B. The decision tree model was adopted to analyze the incremental cost-effectiveness ratio. With the threshold of 1 fold per capita GDP and the disappearing rate of pain in gingivitis as the indicator， Yiqing capsules had an economic advantage in the treatment of gingivitis due to heat-toxin compared with Niuhuang Jiedu capsules， and the incremental cost-effectiveness ratio was 0.39 yuan/%， which indicated acceptable cost， with the economy rated as grade B. Yiqing capsules can not only clear heat from Qi aspect but also purge blood fire， serving as the representative prescription of clearing and purging for heat-toxin syndrome. Considering the industrial service system and enterprise innovation， the comprehensive innovation of Yiqing capsules was rated as grade B. Generally， this product does not require personalized treatment plans and features convenient supply， storage， transportation， policy publicity， drug information standards， and easy operation for medical care and patients. The Chinese patent medicine information was complete and in line with national standards， and thus the suitability of Yiqing capsules was rated as grade A. With a low price and good availability and affordability， the accessibility of Yiqing capsules was rated as grade A. The Yiqing capsules prescription， Sanhuang Xiexin decoction， originated from ancient medical books， with rich real-world studies， and thus the traditional Chinese medicine characteristics of Yiqing capsules was rated as grade C. ConclusionThe clinical value of Yiqing capsules was rated as grade B from the "6+1" dimensions， suggesting that it could be conditionally converted into the relevant policy results of basic clinical drug management according to the procedure.

Humans ; Nephrotic Syndrome ; Hematopoietic Stem Cell Transplantation ; Tissue Donors ; Transplantation Conditioning ; Graft vs Host Disease

Objective:To detect itching,anxiety,depression behaviors in chronic itch models of mice and observe the activation of γ-aminobutiric acid(GABA)neurons in the ventral sector of the zona incerta(ZIv),and provide mor-phological evidence for their involvement in the modulation of itch information.Methods:Diphenylcyclopropenone(DCP)was used in glutamic acid decarboxylase 67-green fluorescent protein(GAD67-GFP)knock-in mice to establish chronic itch model.Itch behaviors were detected by video tracking system to verify whether the models were successfully established.The anxiety,depression behaviors of chronic itch model mice were detected by using elevated plus maze test(EPM)and tail suspention test(TST).By using GAD67-GFP mice,the distribution of GABAergic neurons in va-rious sectors of the zona incerta(ZI)was observed.And combined with immunofluorescence staining method,double labeling of GABAergic neurons with FOS in ZIv were observed respectively in control and DCP group mice.Results:In brain slices of GAD67-GFP mice,GABAergic neurons can be observed within all sectors of ZI and are more concentrat-ed in ZIv.Compared with control group mice,DCP group mice showed a significant increase in the bouts of scratching(P＜0.001).The time of immobility in TST was significantly higher in DCP group mice than in control group mice,which displayed depression-like behavior.The EPM test showed that the numbers of entries and proportion of time in the cross region in DCP group mice were less than in control group mice.EPM test revealed that DCP group mice exhibited anxiety-like behavior.The results of immunofluorescence staining showed that the number of FOS-positive cells in ZIv was significantly higher in DCP group mice than in control group mice,and abundant co-labeled neurons of FOS and GABAergic neurons were observed in ZIv.Conclusion:GABAergic neurons were predominantly distributed in ZI,and were more concentrated in ZIv.The activation of GABAergic neurons in ZIv of DCP group mice provides morphological evidence on the involvement of GABAergic neurons in chronic itch and associated negative emotions.

Objective To explore the carrier rate of thalassemia in Laibin city,Guangxi Province,and provide a theoretical basis for the prevention and control of thalassemia.Methods From January 2020 to December 2021,88 152 patients were screened for thalassemia in the outpatient department of the Women's and Children's Hospital of 4 counties,1 city and 1 district in Laibin by blood cell detection and hemoglobin electrophoresis.The common and rare genes in initially screened positive individuals were detected by gap polymerase chain reaction(Gap-PCR)and reverse dot blot(RBD),and the results were conducted by statistical analysis.Results ① There were 22 553 positive cases in the preliminary screening and 8 327 positive cases received the diagnosis of thalassemia gene.A total of 4 944 thalassemia carriers of thalassemia genes were detected,deducing that the total thalassemia carrier rate in the population of childbearing age in this region was 15.19%,including 3 200 cases of α-thalassemia carriers(64.73%),1 424 cases of β-thalassemia carriers(28.80%),and 320 cases of were carriers α-thalassemia combined with β-thalassemia(6.47%).② There were 3 168 cases of common thalassemia(99.00%)and 32 cases of rare thalassemia(1.00%)among α-thalassemia gene carriers.A total of 13 mutant genes and 34 genotypes were detected,and genotype SEA/αα was the comes first.③ Among the β-thalassemia gene carriers,there were 1 411 cases of(99.09%)common thalassemia and 13 cases(0.91%)of rare thalassemia.A total of 19 mutant genes and 25 genotypes were detected,with CD41-42(-CTTT)being the most common.④ A total of 53 different genotypes were detected in the carriers of α-thalassemia combined with β-thalassemia,and the top genotype was--SEA/αα βCD41-42M/βN.⑤ The carrier rates of Yao and Han nationality were comparable,and the differences were not significant(χ2=0.300,P=0.584).The differences in carrying rates between Zhuang and Yao(χ2=23.66,P＜0.001),and between Zhuang and Han(χ2=116.98,P＜0.001)were significant.⑥ The carrier rate in Xiangzhou County was the highest(20.04%),while the carrier rate in Heshan City was the lowest(12.38%).⑦ The carrier rate of females was higher than that of males,and the difference was significant(χ2=182.03,P＜0.001).Conclusion The variants genotypes of thalassemia in Laibin were complex.This study was the first to investigate the carrier rate and gene mutation spectrum of thalassemia in Laibin Area,which provides valuable baseline data for genetic counseling and prenatal diagnosis.

This article reviewed the current status of parent-child communication of breast cancer patients with minor children from the aspects of reasons, timing, modes and contents, and analyzed the possible influencing factors affecting decision-making process from four parts, including the mother, the children,social support and socio-cultural background aspects. It also overviewed relevant interventions focusing on improving the quality of parent-child communication of breast cancer patients. It is expected to provide some suggestions for professionals to construct effective communication interventions in our country.

Objective:To explore the mediating effect of work motivation of clinical nurses between work-family conflict and invisible absence, so as to provide a basis for reducing nurses′ invisible absence.Methods:From September to December 2022, a cross-sectional survey was conducted to investigate the mediating effect of work motivation between the work-family conflict and invisible absence by using the general information questionnaire, Work-Family Conflict Scale, Work Motivation Scale and Stanford Invisible Absence Scale among 522 nurses by convenience sampling.Results:The valid questionnaires were 511 samples. There were 15 male nurses and 496 female nurses among the 511 nurses. The work-family conflict of clinical nurses had a positive effect on invisible absence ( r=0.319, P<0.05), and work motivation had a partial mediating effect between work-family conflict and invisible absence (the effect value was 0.082), the mediating effect accounted for 35.00% of the total effect. Conclusions:Nursing managers and nurses themselves should take a variety of ways to reduce the work-family conflict, promote the work-family balance of nurses, and improve their work motivation, so as to reduce their invisible absence and promote the healthy development of clinical nurses.