Objective: To analyze the epidemilogical and seasonal characteristics of foodborne Salmonella-associated diarrhea among children aged 0-6 years in Guizhou Province from 2016 to 2023, so as to provide a basis for the prevention and control of foodborne diseases. Methods: Data were extracted from the Foodborne Disease Survellance System for cases reported between January 1, 2016, and December 31, 2023. The incidence, seasonal characteristics, and peak periods were analyzed by the method of concentration and circular distribution. Results: A total of 6 434 cases of diarrhea in children aged 0-6 years were collected, and 455 cases of Salmonella were detected, with a positive detection rate of 7.07%. Salmonella typhimurium was the main serotype causing diarrhea (59.34%). The peak of the disease was from May 3 to September 30, with certain seasonal characteristics. The highest detection rate was found in children aged 1-3 years (8.66%). Among food types, the positive detection rates of Salmonella were relatively high in other foods (17.39%), fruits and their products (10.22%), infant and toddler foods (10.09%), and aquatic animals and their products (9.80%). The processing and packaging methods of food were mainly home-made (9.38%) and bulk food (7.54%). Conclusions The detection rate of Salmonella in children aged 0-6 years is high in Guizhou Province, with strong seasonal characteristics. The detection rates of other foods, fruits and their products, infant and toddler foods, and aquatic animals and their products are high. Enhanced pathogen surveillance for susceptible populations and high-risk foods, coupled with public health education during summer/autumn, is recommended.

OBJECTIVE: To observe the effects of acupoint catgut embedding (ACE) on gut microbiota and fecal short-chain fatty acids (SCFAs) levels in patients with Parkinson's disease (PD) with constipation. METHODS: A total of 80 PD patients with constipation were randomly divided into an observation group and a control group, 40 cases in each group. Additionally, 40 healthy individuals were recruited as a healthy control group. The control group received conventional Western medical treatment for PD combined with polyethylene glycol (PEG), once daily for eight weeks. The observation group received additional ACE treatment at bilateral Tianshu (ST25), Zusanli (ST36), and Shangjuxu (ST37), once every two weeks for eight weeks. The healthy control group received no intervention. The spontaneous bowel movements (SBMs) per week and patient assessment of constipation quality of life (PAC-QOL) scores were assessed at baseline and after treatment in the two groups. Fecal samples were collected at the end of treatment for the observation and the control groups and at baseline for the healthy control group. Gut microbiota composition and diversity were analyzed using 16S rRNA method, and SCFA levels were measured using high-performance liquid chromatography (HPLC). RESULTS: Compared before treatment, the observation group showed a significant increase in SBMs (P<0.01), and PAC-QOL scores including physical discomfort, psychosocial discomfort, worry and concern, and total score were significantly reduced (P<0.01) after treatment; the control group also showed a reduction in PAC-QOL total score after treatment (P<0.01). After treatment, the observation group had significantly more SBMs (P<0.01), and lower PAC-QOL physical discomfort, psychosocial discomfort, worry and concern scores, and total score (P<0.01), and higher PAC-QOL satisfaction score (P<0.01) than the control group. Compared with the healthy control group, the control group showed decreased Chao1 and Ace indices (P<0.01). Compared with the healthy control group, the relative abundance of Prevotella and Roseburia was increased (P<0.05), while that of Enterobacter and Ruminococcus torques (six species in total) was decreased (P<0.05) in the control group. Compared with the control group, the observation group had increased relative abundance of Dialister, Parabacteroides, and Ruminococcus torques (P<0.05), and decreased relative abundance of Prevotella and Eubacterium ruminantium (P<0.05). Compared with the healthy control group, the control group had increased fecal SCFA levels (P<0.05); compared with the control group, the observation group had reduced fecal SCFA levels (P<0.05). Compared with the healthy control group, acetic acid, propionic acid, and butyric acid levels were elevated in the control group (P<0.05); compared with the control group, acetic acid, propionic acid, and butyric acid levels were decreased in the observation group (P<0.05). CONCLUSION ACE could increase spontaneous bowel movements and improve the quality of life in PD patients with constipation, which may be related to the regulation of gut microbiota composition and SCFA levels.
Humans ; Constipation/metabolism* ; Male ; Gastrointestinal Microbiome ; Acupuncture Points ; Female ; Middle Aged ; Parkinson Disease/complications* ; Aged ; Fatty Acids, Volatile/metabolism* ; Catgut ; Feces/microbiology* ; Acupuncture Therapy ; Quality of Life ; Adult

The armadillo repeat containing 5 (ARMC5) gene is part of a family of protein-coding genes that are rich in armadillo repeat sequences, are ubiquitously present in eukaryotes, and mediate interactions between proteins, playing roles in various cellular processes. Current research has demonstrated that reduced expression or absence of the ARMC5 gene in various tumor tissues can lead to uncontrolled cell proliferation, thereby inducing a range of diseases. The ARMC5 gene was initially extensively studied in the context of bilateral macronodular adrenocortical disease (BMAD), with harmful pathogenic variants in ARMC5 identified in approximately 50% of BMAD patients. With advancing research, scientists have discovered that ARMC5 pathogenic variants may also have potential effects on other diseases and could be associated with increased susceptibility to certain cancers. This review aims to present the latest research progress on how the ARMC5 gene plays its role in tumors. It outlines the basic structure of ARMC5 and the regions where it functions, as well as the diseases currently proven to be associated with ARMC5. Moreover, some evidence suggests its relation to embryonic development and the regulation of immune system activity. In conclusion, the ARMC5 gene is a crucial focal point in genetic and medical research. Understanding its function and regulation is of great importance for the development of new therapeutic strategies related to diseases associated with its pathogenic variants.
Humans ; Neoplasms/genetics* ; Armadillo Domain Proteins/genetics* ; Animals ; Genetic Predisposition to Disease ; Cytoskeletal Proteins/genetics* ; Tumor Suppressor Proteins/genetics*

In recent years, prone mechanical ventilation has been widely used to improve oxygenation dysfunction in critically ill patients. During prone mechanical ventilation, the patient's face is compressed for a long time, and due to the difficulty in changing, facial pressure injuries and ocular complications are common and severe. These complications increase patient discomfort, reduce their tolerance and compliance with prone ventilation, and even cause tracheal tube displacement or dislodgement, leading to significant clinical challenges. In order to change this situation, the medical staff of the department of critical care medicine of the Second People's Hospital of Hengshui and the department of critical care medicine of Harrison International Peace Hospital had developed an adjustable facial support pad for prone ventilation, and obtained a National Utility Model Patent of China (ZL 2022 2 3295294.4). The device is composed of a facial support platform, a supporting telescopic foot frame and so on. There are front, back, left and right adjustable tracks below the support cushion platform, which can be adjusted to the best state suitable for the patient's face shape, which can alleviate the facial pressure injuries and ocular complications caused by the different sizes of each patient's face, improve the patient's comfort, and reduce the incidence of facial pressure injury and the occurrence of ocular complications of the patient. The height of the platform is adjusted by the telescopic feet, and there is a hook assembly below, which can be fixed by the clamp of the ventilator tubing, so as to prevent the ventilator tubing from pulling the endotracheal intubation due to the gravity of condensation, resulting in the displacement or even prolapse of the tracheal intubation, and reducing the occurrence of adverse events of tracheal intubation. It is worth promoting in the clinic.
Humans ; Respiration, Artificial/methods* ; Prone Position ; Equipment Design ; Face

To explore the scoring level and related factors of autoimmune disease-related skin ulcers by collecting data from multiple centers, and to provide ideas and references for targeted intervention measures and management plans for clinical medical and nursing staff.

Objective:To analyze the epidemiological characteristics of child injuries（CI）and provide a scientific basis for developing CI prevention and treatment strategies.Methods:Clinical data of CI cases admitted to Kunshan Woman and Children’s Healthcare Hospital from January 1st，2020 to December 31st，2022 were collected. The cases were classified into three age groups：infants and toddlers（0-3 years），preschoolers（4-6 years），and school-age children（7-14 years）. Post hoc testing was used for pairwise comparisons between groups，and differences were determined based on adjusted standardized residuals（AR）. The epidemiological characteristics that were analyzed included the type，location，and nature of injuries across these age groups.Results:A total of 12 449 CI cases were collected with a male-to-female ratio of 1.72∶1. School-age boys were more prone to injuries（72.2%， AR=16.3）compared to the other two age groups. The major CI types were falls（50.4%），blunt injuries（15.9%），and strains（9.9%）. The infant and toddler group showed higher rates of strains（21.9%， AR=34.9）and poisonings（7.9%， AR=19.6）compared to the other two groups，while preschoolers group had higher rates of falls（55.6%， AR=6.5）and motor vehicle accidents（4.8%， AR=3.6）compared to other age groups. The most frequently injured body regions were upper limbs（43.9%），head/face/neck（27.0%），and lower limbs（16.7%）. The infant and toddler group had higher rates of head/face/neck（34.8%， AR=15.4），upper limb（46%， AR=3.6），and whole body（8.9%， AR=18.7）injuries. The nature of CI mainly includes contusion/bruise/crush injury（34.3%），fractures（20.0%）and sharp/open wounds（19.5%）. School-age children exhibited higher rates of fractures（30.1%， AR=22.1），strains/sprains（10.1%， AR=13.0），contusion/bruise/crush injury（36.6%， AR=4.2），and multi-site injuries（0.7%， AR=4.4）compared to the other two groups. Injuries were mostly mild（90.8%），with infants and toddlers showing higher mild injury rates（95.0%， AR=12.7），whereas school-aged children had more moderate injuries（11.7%， AR=11.0）. Conclusion:The epidemiological characteristics of CI in infants and toddlers，preschoolers and school-age children are different，and different intervention strategies are needed for different age groups.

Objective To investigate the impact of smoking cessation on high-resolution compu-ted tomography(HRCT)phenotypes in smokers with chronic obstructive pulmonary disease(COPD)and its relationship with the frequency of acute exacerbations.Methods A retrospective study was conducted in 237 smokers with COPD who could cooperate with a 1-year follow-up.Among them,160 patients underwent a comprehensive 1-year smoking cessation intervention,and were divided into smoking cessation failure group(87 patients)and smoking cessation success group(73 patients)based on whether they successfully quited smoking.The remaining 77 smokers with COPD who did not receive smoking cessation intervention were designated as smoking group.HRCT phenotypes,total lung volume(TLV),total emphysema volume(TEV),emphysema index(EI)and the number of acute exacerbation at different time points were compared among the three groups.Pearson correlation analysis was used to explore the correlation between smoking cessation and the number of acute exac-erbations.Results There was no statistically significant difference in the proportion of A phenotype patients among the three groups before intervention and at 3 and 6 months of intervention(P＞0.05).At the 9th and 12th months of intervention,the proportion of patients with A phenotype in the smoking group was lower than that in the smoking cessation failure group and smoking cessation success group(P＜0.05).Before the intervention and at the 3rd,6th and 9th months of interven-tion,there were no statistically significant differences in the proportion of patients with E phenotype among the three groups(P＞0.05).Before intervention and at the 3rd and 6th months of interven-tion,there were no statistically significant differences in the proportion of patients with M phenotype among the three groups(P＞0.05).At the 9th and 12th months of intervention,the proportion of patients with M phenotype in the smoking group was higher than that in the smoking cessation failure group and smoking cessation success group(P＜0.05).Before intervention,there were no statisti-cally significant differences in TLV,TEV and EI among the three groups(P＞0.05).One year af-ter the intervention,TLV,TEV and El in the smoking cessation failure group and smoking cessation success group were lower than those in the smoking group(P＜0.05).At the 3rd,6th,9th and 12th months of intervention,the number of acute exacerbations in the the smoking cessation failure group and smoking cessation success group was less than that in the smoking group(P＜0.05).At the 9th and 12th months of intervention,the number of acute exacerbation in the smoking cessation success group was less than that in the smoking cessation failure group(P＜0.05).The results of Pearson correlation analysis showed that smoking cessation was negatively correlated with the number of acute exacerbation in smokers with COPD(P＜0.05),and this negative correlation gradually in-creased with the extension of smoking cessation duration.Conclusion Smoking cessation can im-prove HRCT phenotypes and effectively reduce the number of acute exacerbation in smokers with COPD.

Objective To investigate the effects of perineal massage combined with hip joint exercise on the outcome of delivery and mental resilience of primipara.Methods 90 pregnant women in the third trimester(after 36 weeks)who obtained the knowledge about perineal massage from midwife clinic were randomly divided into two groups with 45 cases each.The control group received regular antenatal examination and family self-exercise;the experimental group received perineal massage and hip joint training combined treatment.The delivery outcome,birth experience and maternal mental resilience of the two groups were compared.Results the number of vaginal delivery in the experimental group were higher than that in the control group(P<0.05);the second stage of labor was significantly shorter than that of the control group(P<0.05);the perineal integrity rate was higher than that of the control group(P<0.05);the scores of all dimensions in delivery experience questionnaire were higher than that of the control group(P<0.05);the scores of all dimensions in maternal mental resilience were higher than those of the control group(P<0.05)after intervention.Conclusion The perineal massage which conducted by midwives combined with hip movement can effectively improve the quality of delivery,relieve the negative emotions of pregnant women,improve the psychological elasticity level of pregnant women,and improve the delivery outcomes.

ObjectiveTo explore the potential mechanism of different processed products of Baiyaojian and its compound Xiangmei pills in rats with ulcerative colitis（UC） by comparing the pharmacodynamic and metabolomic differences. MethodEighty SD rats were acclimatized and kept for 3 d， and randomly divided into 8 groups［blank group， model group， mesalazine group（0.4 g·kg^-1）， Baiyaojian group（1.89 g·kg^-1）， stir-fried Baiyaojian group（1.89 g·kg^-1）， carbonized Baiyaojian group（1.89 g·kg^-1）， and Xiangmei pills low and high dose groups（1.89， 5.67 g·kg^-1）］， with 10 rats in each group. Rats in the blank group were administered physiological saline by gavage， and rats in the remaining 7 groups were orally administered 5% dextran sodium sulfate（DSS） solution daily for 8 consecutive days to induce UC model. After successful modeling， each dosing group was given the corresponding dose of drug solution by gavage， and the blank and model groups were given equal amounts of saline by gavage， and the drug was administered continuously for 8 d. Then serum levels of tumor necrosis factor-α（TNF-α）， interleukin（IL）-6， IL-10 and IL-1β were measured by enzyme-linked immunosorbent assay（ELISA）， hematoxylin-eosin（HE） staining was used to observe the histopathological changes of colon tissue， the proportion of T helper 17 cells（Th17） and regulatory T cells（Treg） in the peripheral blood of rats in each group was detected by flow cytometry. The endogenous metabolites in serum of rats were detected by ultra performance liquid chromatography-quadrupole/electrostatic field orbitrap high-resolution mass spectrometry（UPLC-Q-Exactive Orbitrap MS）， and the differential metabolites were characterized by combining principal component analysis（PCA） and orthogonal partial least squares-discriminant analysis（OPLS-DA）， and were analyzed according to the variable importance in the projection（VIP） value>1.0 and P<0.05， and potential metabolic pathways were analyzed according to Human Metabolome Database（HMDB）. ResultCompared with the blank group， the colon tissue of the model group was congested and the mucosa was ulcerated， the colon length was significantly reduced（P<0.01） and the quality was significantly increased（P<0.05）， the proportion of Th17/Treg in the peripheral blood and the serum levels of TNF-α， IL-6 and IL-1β were significantly increased， while the IL-10 expression wassignificantly reduced（P<0.05， P<0.01）. Compared with the model group， the colon tissue of UC rats in each treatment group was improved with scattered ulcers， reduced inflammatory cell infiltration， significantly increased colon length， and significantly decreased mass（P<0.05）， the proportion of Th17/Treg in the peripheral blood decreased， the expression of TNF-α，IL-6 and IL-1β was significantly reduced（P<0.05， P<0.01）， while the IL-10 expression was significantly increased（P<0.01）. The therapeutic effect of different administration groups on UC was in the order of high dose group of Xiangmei pills>low dose group of Xiangmei pills>carbonized Baiyaojian group>stir-fried Baiyaojian group>Baiyaojian group. And a total of 26 differential metabolites were screened in the metabolomics results. Compared with the blank group， 14 differential metabolites were up-regulated and 5 metabolites were down-regulated in the model group， and 14， 9， 14， 12 and 17 metabolites could be recalled in the Baiyaojian group， stir-fried Baiyaojian group， carbonized Baiyaojian group， Xiangmei pills low and high dose groups. The main metabolic pathways involved were citrate cycle pathway， pantothenic acid and coenzyme A biosynthesis pathway， aromatic hydrocarbon receptor（AhR） signaling pathway， glycolysis/gluconeogenesis pathway. ConclusionThe therapeutic effect of Baiyaojian on UC is significantly improved after charcoal stir-frying， and the efficacy is more prominent when combined with Angelicae Dahuricae Radix and Mume Fructus Carbonisata， which can provide a basis for the development of Baiyaojian compound preparations.

Objective:To explore the effect of chronic intermittent hypoxia(CIH)on learning and memory dysfunc-tion in rats,as well as the expression of high mobility group box-1(HMGB1)and nuclear transcription factor-KB(NF-κB)in the hippocampus region.Methods:The CIH rat model was established,and forty SD rats were randomly divid-ed into four groups:normoxia group,hypoxia for 4 weeks group(CIH4 group),hypoxia for 8 weeks group(CIH8 group),and hypoxia for 12 weeks group(CIH12 group).Morris water maze was used to assess the learning memory ability of rats,and immunohistochemistry and ELISA were used to detect the expression of HMGB1 and NF-κB in the hippocampus of rats.Results:Compared with the normoxia group,the CIH12 and CIH8 groups had longer escape la-tency,the number of crossing the platform and the residence time in the quadrant of the platform were significantly shortened,but there was no significant difference in the CIH4 group.Additionally,there was no significant expression of HMGB1 and NF-κB in the hippocampal region of the normoxia group,but little expression was observed in CIH4 group,and significantly expressed in CIH8 group and CIH12 group,and the expression of CIH12 group was significantly higher than that of CIH8 group.Conclusion:CIH can lead to a decline in learning and memory function in rats,and the longer time of intermittent hypoxia led to the more significant effect on their learning and memory function.In addi-tion,CIH also leads to increased expression levels of HMGB1 and NF-κB in the hippocampus region,and the expres-sion increased more significantly after hypoxia for 12 weeks,comparing to hypoxia for 8 weeks.