Objective This study aims to analyze the epidemiological and etiological characteristics of hand, foot, and mouth disease (HFMD) in Urumqi City, Xinjiang from 2014 to 2022, in order to provide theoretical basis for the prevention and control of HFMD in Urumqi City. Methods We collected and analyzed the reported HFMD cases in Urumqi City from the National Information System for Infectious Diseases Reporting during the period of 2014-2022. Results A total of 17 138 cases of HFMD were reported in Urumqi City from 2014 to 2022, with an average annual incidence rate of 52.66/100 000. The overall trend showed a decrease, and the peak months were from May to July. The top three districts with the highest incidence rates were High-tech Zone, Shayibake District, and Tianshan District. The male-to-female ratio was 1.48:1，and there were statistically significant differences in the incidence rates among gender (χ²=2.28,P>0.05). The majority of cases (90.23%) were children aged 0-6 years, primarily scattered children, and other enterovirus strains became dominant after 2017. Conclusion HFMD has shown a decreasing trend in Urumqi City, Xinjiang in recent years. The disease primarily affects pre-school children, and other enterovirus strains have become the dominant strains in the area. It is recommended to develop scientifically effective prevention and control measures based on the local situation to control the spread of HFMD.

Objective:To observe the efficiency of tunnel-type partial superficial parotidectomy(T-PSP)in the treatment of benign tumor in the inferior pole of parotid gland.Methods:53 patients with benign tumors in the superficial sublobular pole of the parotid gland were included.27 cases were treated with T-PSP(trial group)and 26 with partial superficial parotidectomy(PSP)(control group).The patients were followed up for 1-3 years.The incidence of facial nerve palsy,Frey's syndrome,salivary fistula,periauricu-lar numbness and skin numbness in the parotid area in the 2 groups was compared.Results:Complications such as facial nerve palsy,Frey's syndrome,periauricular numbness and skin numbness in the parotid area were less frequent in the trial group than in the control group(P＜0.05),while there was no significant difference in the incidence of salivary fistulae between the 2 groups(P＞0.05).No tumor relaps was observed in all cases.Conclusion:T-PSP has fewer postoperative complications in the treatment of benign tumours benign tumor in the inferior pole of parotid gland.

Objective:To explore the difference of inflammatory factor imbalance between adolescent and adult patients with depression.Methods:A total of 30 adolescent and 30 adult patients with depression, and 30 adolescent and 30 adult healthy controls were included from January 2022 to August 2023. Interleukin-6 (IL-6), interleukin-17 (IL-17), transforming growth factor-beta1(TGF-β1), interleukin-10(IL-10) and Maresin-1(MaR1) level were detected by enzyme-linked immunosorbent assay. 24-item Hamilton depression scale (HAMD-24) was used to assess the severity of depression in all depressed patients. SPSS 26.0 statistical software was used for t-test, covariance analysis, Spearman analysis and multivariate binary logistic regression, and the predictive value of selected inflammatory factors in depression was evaluated by receiver operating characteristic(ROC) curve. Results:(1)In adolescent group, the levels of IL-6 ((64.000±38.632) pg/mL), IL-17((239.132±49.757) pg/mL), and TGF-β1((737.267±328.447)pg/mL) in patients with depression were higher than those in control group((32.396±16.330)pg/mL, (214.954±42.326)pg/mL, (454.542±297.194)pg/mL, all P<0.05), while the level of MaR1((21 381.301±3 946.011)pg/mL) was significantly lower than that in control group((30 130.138±10 278.999)pg/mL)( P<0.001). The level of IL-17 was positively correlated with the total score of HAMD-24 ( r=0.429) and the course of disease ( r=0.571), the level of IL-10 was negatively correlated with body weight factor score ( r=-0.384), and the levels of TGF-β1 was negatively correlated with anxiety/somatization factor score ( r=-0.449)(all P<0.05) in adolescent patients with depression.MaR1( B=0.000 1, OR=0.999 8, AUC=0.794, P<0.05) was an independent risk factor for adolescents depression.(2)In adult depression group, the levels of IL-6, IL-17, IL-10, TGF-β1 and MaR1 were higher than those in adult control group(all P<0.05). The level of TGF-β1 in adult depression group was negatively correlated with the total score of HAMD-24 ( r=-0.427), the score of anxiety/somatization factor ( r=-0.368), the score of blocking factor ( r=-0.405), and the score of hopelessness factor ( r=-0.398).The level of MaR1 was positively correlated with the age of onset of disease ( r=0.425)(all P<0.05) in adult patients with depression.MaR1( B=0.000 4, OR=1.000 3, AUC=0.874, P<0.001) and IL-6( B=0.040, OR=1.040 7, AUC=0.779, P<0.05) were independent risk factors for adult depression.The AUC of IL-6 combined with MaR1 was 0.938. Conclusion:There are differences in the underlying mechanism of immune imbalance between adolescent and adult patients with depression.MaR1 may be a diagnostic biomarker for depression in adolescents and adults.

Transforming growth factor (TGF)-β is a group of cytokines with anti-inflammatory effects in the TGF family, which participates in the development of stress and depression-related mechanisms, and plays roles in the regulation of inflammatory response in depression and the recovery of various cytokine imbalances. The core symptoms of depression is associated with TGF-β level, and the psychological symptoms of depression are related to TGF-β gene polymorphism. Various antidepressants may up-regulate TGF-β level through the complex interaction between neurotransmitters and inflammatory factors, inhibiting inflammatory response and regulating cytokine imbalance to improve depressive symptoms. Studies have shown that recombinant TGF-β1 protein has beneficial effects in mouse depression models, indicating TGF-β1 might be a potential therapeutic target for depression and nasal sprays having the advantage of being fast acting delivery method. This article reviews the research progress on dynamic changes of TGF-β level before and after depression treatment and the application of TGF-β level as an indicator for the improvement of depressive symptoms. We provide ideas for the development of new antidepressants and for the evaluation of the treatment efficacy in depression.
Animals ; Mice ; Transforming Growth Factor beta/metabolism* ; Transforming Growth Factor beta1 ; Depression ; Cytokines ; Antidepressive Agents/therapeutic use* ; Transforming Growth Factors

Objective:Charcot-Marie-Tooth disease (CMT) comprises a group of clinically and genetically heterogeneous inherited neuropathies with an estimated prevalence of 1 in 2500. This study aimed to analyze the clinical and mutational characteristics of Chinese CMT patients with MFN2, BSCL2 and LRSAM1 variants.Methods:In this study, genetic analysis was performed in 206 Chinese patients at Chinese PLA General Hospital from December 2012 to March 2020 with clinical diagnosis of CMT, and reported variants of MFN2, BSCL2 and LRSAM1 related to CMT2.Results:We reported ten MFN2 mutations in ten unrelated patients (7 male, 3 female), two of whom had positive family history. Three novel mutations were detected including c.475-2A>G (splicing); c.687dupA (p.E230Rfs*16) and c.558dupT (p.S186fs). We reported three BSCL2 mutations of four unrelated patients, including c.461C>G (p.S154W), c.461C>T(p.S154L), and novel variants of c.1309G>C (p.A437P) and c.845C>T (p.A282V). Furthermore, two novel variants of LRSAM1, including c.1930G>T (p.G644C) and c.1178T>A (p.L393Q) were detected in two unrelated patients.Conclusion:Mutational spectrum of MFN2-, BSCL2-and LRSAM1-related CMT disease is expanded with the identification of novel variants in Chinese patients.

Objective:Gastrointestinal heat retention syndrome (GHRS) is associated with lung-heat syndrome and is related to recurrent respiratory infection.Upper respiratory tract infection (URTI) lung heat syndrome is common in children.The study will explore the effect of GHRS on the structure and function of gut microbiota in children with URTI lung-heat syndrome.Methods:Participants were divided into both groups using the self-developed URTI scale and the "GHRS Diagnostic Scale · Pediatric Part":GHRS-positive children (LS group) and GHRS-negative children (L group).General information,clinical symptoms,and stool were collected.We used 16S rRNA amplicon sequencing technology to determine the gene sequence of the V3-V4 region in feces and measure the gut microbiota of the both groups at the genus level.Results:A total of 23 children were included in the both groups.There were 12 cases in the LS group and 11 cases in the L group.There was no statistical difference between the both groups in age,gender,height,weight,and body mass index.The effective sequences shared by the both groups accounted for 85.66％ of the total.In the gut microbiota,there was no difference in the α diversity and the β diversity between the both groups.Compared with the L group,the LS group had a significant increase in the relative abundance of the Rurninococcus gnavus group,Prevotella-9,Staphylococcus,and Actinomyces(P ＜.05).The functions of the both groups of microbiota primarily concentrate on metabolism,genetic information processing,and environmental information processing.The relative abundance of signaling molecules and interactions in the LS group were higher than that in the L group (P ＜.05).The redun-dancy analysis (RDA) showed that the URTI score had the greatest impact on the distribution of microbiota.Conclusion:GHRS may affect the development of URTI lung-heat syndrome by changing the relative abundances of gut microbiota.

Objective:To explore the impact of pain, functional disability, self-efficacy and social support on health-related quality of life (HRQOL) in gout patients.Methods:From November 2019 to January 2020, a total of 218 patients with gout were investigated using the general information questionnaire, Visual Analogue Scale, Health Assessment Questionnaire Disability Index, General Self-Efficacy Scale, Perceived Social Support Scale, and Gout Impact Scale. The structural equation model was established by AMOS 24.0 for parth analysis, and the mechanism of pain dysfuction, self-efficacy and social support affecting the quality of life in gout patients was tested.Results:The total score of Gout Impact Scale, pain, functional disability, self-efficacy and social support respectively was 59.94±18.39, 6.00±2.76, 0.25 0, 0.88, 23.39±6.40 and 62.92±8.24. Pain directly influenced HRQOL ( β=-0.293, P<0.01), and indirectly influenced HRQOL ( β=-0.039, P<0.05). Functional disability directly influenced HRQOL ( β=-0.244, P<0.01). Self-efficacy directly influenced HRQOL ( β=0.182, P<0.01), and indirectly influenced HRQOL ( β=0.202, P<0.01) through pain and functional disability. Social support indirectly influenced HRQOL ( β=0.278, P<0.01) through pain, functional disability and self-efficacy. Conclusions:HRQOL of patients among gout is affected by several factors, mainly affected by pain, functional disability and self-efficacy; and there are interactions among them. Targeted interventions should be strengthened to relieve pain, prevent or slow down the progress of physical disability, enhance self-efficacy and social support to improve HRQOL.

Objective:To clarify the application value of direct cortical electrical stimulation (DES) in locating vestibular functional cortices and the distribution of vestibular functional cortices.Methods:Implantation of stereo-electroencephalography (SEEG) electrodes was performed in 17 drug-resistant epilepsy patients in our hospital from January 2016 to December 2019. The clinical data of these patients were retrospectively analyzed. DES was performed on these patients and stimulation sites eliciting vestibular symptoms were selected to evaluate accurately anatomic locations of stimulation sites eliciting vestibular symptoms in standard Montreal Neurological Institute (MNI) space, and acquired accurate vestibular functional maps in groups.Results:There were 33 stimulation sites eliciting vestibular symptoms, including 9 sites (28%) located in the supramarginal gyrus, 6 sites (18%) located in the precuneus, 6 sites (18%) located in the posterior insular cortex, 1 site (3%) located in the anterior insular cortex, 4 sites (12%) located in the superior temporal gyrus, 2 sites (6%) located in the middle temporal gyrus, 4 sites (12%) located in the precentral gyrus, and 1 site located in cingulate cortex (3%). Stimulation sites eliciting vestibular symptoms induced by lowest intensity located in the insular cortex (average intensity was 2.43 mA), and the average intensity of 6 stimulation sites located in the posterior insular cortex was 2.17 mA.Conclusion:The functional cortex associated with vestibular symptoms defined by DES sites including the insular cortex, superior temporal gyrus, middle temporal gyrus, superior marginal gyrus, precuneus, precentral gyrus, and cingulate cortex.

Objective:To investigate the features and advantages of ambulatory blood pressure monitoring (ABPM) applied in children with kidney diseases as well as the correlation between ambulatory blood pressure and clinical indicators.Methods:The clinical data of children with kidney diseases who were hospitalized and received ABPM in Children′s Hospital Affiliated to Capital Institute of Pediatrics from March 2012 to March 2018 were collected.Clinical blood pressure and ABPM indicators were analyzed and compared between different clinical groups.Results:(1) Among 170 cases enrolled, 69 cases (40.6%) were hypertension by measuring clinical blood pressure, 54 cases (31.8%) were ambulatory hypertension, 43 cases (25.3%) of whom had severe ambulatory hypertension, 17 cases (10.0%) had white coat hypertension, 41 cases (24.1%) were defined as masked hypertension, and 139 cases (81.8%) had impaired circadian rhythm of blood pressure.(2) Ninety-five point nine percent (163/170 cases) were detected of abnormal blood pressure by ABPM, and the rate was significantly higher than that detected by clinical blood pressure (40.6%, 69/170 cases) ( χ2=149.176, P<0.001). In the 40 cases who were administrated with antihypertensive drugs, 95.0%(38 cases) were detected to have anomalous blood pressure by ABPM, significantly more than that detected by clinical blood pressure(42.5%, 17/40 cases)( χ2=10.208, P=0.001). (3) Logistic regression analysis indicated that a prolonged clinical course of more than 3 months, obesity and nephrotic-range proteinuria were the risk factors of ambulatory hypertension, and the odd ratios were 5.345, 3.530 and 6.560, respectively.Circadian rhythm disorders of blood pressure were more common in the children with abnormal renal function than in those with normal renal function[89.7%(52/58 cases) vs.75.9%(85/112 cases)], and the difference was statistically significant ( χ2=4.626, P=0.031). Conclusions:Children with kidney diseases have a high incidence of hypertension.ABPM plays a key role in detecting hypertension and recognizing white coat hypertension.Nephrotic-range proteinuria and obesity are risk factors for ambulance hypertension, and abnormal renal function is associated with nocturnal blood pressure disorders.

Objective:To evaluate the heterogeneity in pediatric ETV6-RUNX1 acute lymphoblastic leukemia (ALL) by gene expression profile and to study clinical characteristics in different clusters.Methods:An improved advanced fragment analysis (iAFA) technique was developed to detect 57 marker genes in 264 pediatric ALL patients treated in Beijing Children’s Hospital from August 2016 to June 2019. The 56 ALL patients with ETV6-RUNX1 positive were evaluated by clinical characteristics in gene expression profile, immunophenotype and early response of chemotherapy in different clusters.Results:The 56 ETV6-RUNX1-positive patients were clustered into 2 groups of E/R-1 (45, 80.4%) and E/R-2 (11, 19.6%) . Spearman coefficient was 0.788 and 0.901 in E/R-2 and E/R-1, respectively. The median of initial platelet counts was 104 (27-644) and 50 (8-390) ( P<0.01) in E/R-2 and E/R-1, respectively. The median of proportion of initial bone marrow immature cells was 0.830 (0.270-0.975) and 0.935 (0.445-0.990) ( P<0.05) in E/R-2 and E/R-1, respectively. The most specific immunophenotype at initial diagnosis, CD22 +CD34 +CD20 -CD117 -CD56 -, mainly gathered in E/R-2 ( P<0.001) . Patients negative of minimal residual disease detected by flow cytometry (MRD-FCM) at day 33 were 5 (55.6%) and 32 (88.9%) in E/R-2 and E/R-1, respectively. There was no significant difference in the original analysis ( P=0.064) but difference in sensitivity analysis ( P=0.035) . Nevertheless, patients negative of MRD detected by polymerase chain reaction (MRD-PCR) at day 33 were 7 (77.8%) and 36 (100%) in E/R-2 and E/R-1, respectively, with significant difference ( P=0.047) . Conclusion:Gene expression profile shows heterogeneous in ETV6-RUNX1 ALL, and the E/R-2 profile indicates that these patients may have a less tendency to thrombocytopenia at the initial diagnosis but have poorer response to induction chemotherapy and may influence further outcome.