Objective To investigate the expression change of serum antioxidant markers in cranofacial herpes zoster and its relationship with clinical severity and postherpetic neuralgia(PHN).Methods Totally 109 cases of cranofacial herpes zoster(cranofacial group)and 169 cases of non-cranofacial herpes zoster(non-cranofacial grlup)hospitalized in the Department of Dermatology in the Second Affiliated Hospital of Nanjing Medical University and 200 cases of health check-ups without underlying diseases(healthy control group)from January 2022 to December 2023 were selected,and the serum antioxidant markers including uric acid(UA),total bilirubin(TBIL),and albumin(ALB)of the patients in the three groups group were compared.Meanwhile,the relationship between these markers and clinical severity and PHN of cranofacial herpes zoster was assessed.Results The serum levels of UA,TBIL and ALB in the cranofacial group and non-cranofacial were significantly lower than those in the healthy control group(P＜0.05).Serum UA,TBIL and ALB levels in cranofacial group were significantly lower than those in non-cranofacial group(P＜0.05),and were nega-tively correlated with disease severity(P＜0.05).Serum UA,TBIL and ALB levels in cranofacial group were independent influencing factors for the occurrence of PHN(P＜0.05),and had predictive value for PHN in cranofacial herpes zoster(P＜0.05).Conclusion Reactivation of cranofacial herpes zoster virus,acute nerve injury and PHN may all be related to the low antioxidant status of the body,and the antioxidant biomarkers UA,TBIL and ALB may be protective factors for herpes zoster,but more studies are needed to clarify the un-derlying mechanisms.

【Objective】 To investigate the development of adaptability in children aged 2 - 6, and to explore its influencing factors, so as to provide reference for promoting the development of adaptability in young children. 【Methods】 Data were from the National Nutrition and Health Systematic Survey for Children in China, and 3 319 children aged 2 - 6 and their parents from 28 sites across 14 provinces were recruited in this study.The Development Scale for Children Aged 0 - 6 years (WS/T 580-2017) was used to measure the developmental quotient of children′s adaptive ability, and a survey questionnaire was used to collect relevant information about children and their parents. 【Results】 Among 3 319 children aged 2 - 6, the proportion of slightly low or low level of adaptability, moderate adaptability development, good and excellent adaptability development was 7.68%,66.25% and 26.06%, respectively.The proportion of children aged 5 - 6 with good and excellent adaptability was lower in 3-year-old and 4-year-old groups (χ²=59.29, P<0.05).Multiple stepwise linear regression showed that children′s gender (β=0.06), gestational age of birth (β=-0.05), only child (β=-0.04), left-behind child (β=-0.04), the main caregiver (β=-0.06), and the education level of parents (β=0.09, 0.10), whether parents actively pay attention to children′s emotions (β=-0.06) and whether children play with homemade toys (β=-0.04) were the influencing factors of children′s adaptive development quotient.Girls, full-term children, only children, non-left-behind children, children with parents as main caregivers, parents with a high level of education, parents who often take the initiative to pay attention to children′s emotions, and children who play with homemade toys had a higher level of adaptability development quotient. 【Conclusions】 The development level of adaptability in children aged 2 - 6 in China is mostly above the average level and is related to multiple factors.Targeted intervention work can be carried out on relevant factors in order to promote the development of children′s adaptability.

OBJECTIVE: To explore the clinical and genetic characteristics of five children with Catecholaminergic polymorphic ventricular tachycardia (CPVT). METHODS: Five children with clinical manifestations consistent with CPVT admitted to the Department of Cardiology of Children's Hospital Affiliated to Zhengzhou University from November 2019 to November 2021 were selected as the study subjects. Their clinical data were collected. Potential variants were detected by whole exome sequencing, and Sanger sequencing was used to verify the candidate variants. All patients were treated with β-blocker propranolol and followed up. RESULTS: All patients had developed the disease during exercise and presented with syncope as the initial clinical manifestation. Electrocardiogram showed sinus bradycardia. The first onset age of the 5 patients were (10.4 ± 2.19) years, and the time of delayed diagnosis was (1.6 ± 2.19) years. All of the children were found to harbor de novo heterozygous missense variants of the RYR2 gene, including c.6916G>A (p.V2306I), c.527G>C (p.R176P), c.12271G>A (p.A4091T), c.506G>T (p.R169L) and c.6817G>A (p.G2273R). Among these, c.527G>C (p.R176P) and c.6817G>A (p.G2273R) were unreported previously. Based on the guidelines from the American College of Medical Genetics and Genomics (ACMG), the c.527G>C (p.R176P) was classified as a pathogenic variant (PS2+PM1+PM2_Supporting+PM5+PP3+PP4), and the c.6817G>A (p.G2273R) was classified as a likely pathogenic variant (PS2+PM2_Supporting+PP3+PP4). The symptoms of all children were significantly improved with the propranolol treatment, and none has developed syncope during the follow up. CONCLUSION Discovery of the c.527G>C (p.R176P) and c.6817G>A (p.G2273R) variants has expanded the mutational spectrum of the RYR2 gene. Genetic testing of CPVT patients can clarify the cause of the disease and provide a reference for their genetic counseling.
Child ; Humans ; Mutation ; Propranolol ; Ryanodine Receptor Calcium Release Channel/genetics* ; Syncope ; Tachycardia, Ventricular/diagnosis* ; United States

Objective To observe the effect of transcutaneous electrical acupoint stimulation(TEAS)on circulation depression in patients underwent thoracoscopic radical resection of lung cancer under general anesthesia combined with thoracic paravertebral block(TPVB).Methods A total of 150 patients from Octomber 2021 to May 2022,58 males and 92 females,aged 19-64 years,BMI 18-30 kg/m2,ASA physical status Ⅰ or Ⅱ,underwent thoracoscopic radical resection of lung cancer under general anesthesia combined with TPVB were enrolled.According to random number table method,the patients were divided into two groups:the TEAS group and the control group,75 patients in each group.In the TEAS group,transcutaneous electrical acupoint stimulation was performed at Hegu,Neiguan,and Zusanli 30 minutes be-fore induction until the end of operation.In the control group,the electrodes were only connected at the same time point without electrical stimulation.HR,SBP,DBP,MAP,and BIS were recorded before stimu-lation(T0),10 minutes after TPVB(T1),the time of skin incision(T2),30 minutes after operation star-ted(T3),60 minutes after operation started(T4),the end of operation(T5),and 30 minutes after opera-tion(T6).The incidences of bradycardia,tachycardia,hypotension,and hypertension,and the usages of vasoactive drugs during operation were recorded.The dosages of propofol,sufentanil,and remifentanil in the operation were recorded.The VAS pain score 1,2,and 7 days after operation,the usages of analgesics used within 7 days after operation,postoperative adverse effects such as nausea and vomiting,dizziness,chest tightness,and shortness of breath,and the length of hospital stay were recorded.Results Compared with the control group,intraoperative infusion volume,incidence of hypotension,hypertension,and circulation depression,the usages of deoxyepinephrine,ephedrine,norepinephrine,and urapidil intraoperation,VAS pain scores 1 and 2 days after operation,and the usage of analgesics within 7 days after operation were sig-nificantly decreased(P＜0.05),length of hospital stay was significantly shortened(P＜0.05),SBP,DBP,and MAP were significantly increased at T1(P＜0.05),the dosagesof propofol,sufentanil,and remifentanil were significantly decreased in the TEAS group(P＜0.05).There were no significantly differ-ences of nausea and vomiting,dizziness,and shortness of breath between the two groups.Conclusion TEAS can improve the circulation depression,and reduce the incidences of intraoperative hypotension and hypertension,decrease the dosages of anesthetics and the rate of using vasoactive drugs during operation,improve early postoperative acute pain and shorten the length of hospital stay in patients undergoing thoraco-scopic radical resection of lung cancer under general anesthesia combined with TPVB.

Objective: To explore the association between mobile phone dependence and constipation of college students in Yunnan Province, and to provide a data reference for improving and preventing constipation in college students. Methods: A questionnaire survey was conducted among 9 960 college students from three universities in Kunming and Dali, Yunnan Province. The Self rating Questionnaire for Adolescent Problematic Mobile Phone Use was used to assess mobile phone dependence symptoms, and the questionnaire was conducted to collect the constipation information of college students. Data were analyzed with SPSS 23.0. Chi square test was used to compare the reporting rates of detection in college students with different demographic characteristics. The association between mobile phone dependence and constipation was analyzed by binary Logistic regression models. Results: The detection rate of mobile phone dependence symptoms was 30.93%, and the reporting rates of constipation was 24.46% of college students in Yunnan Province. After collcted for the demographic variables and other confounding effects, the analysis results showed that:withdrawal symptoms of mobile phone dependence( OR=1.29, 95%CI =1.09-1.54), physical and mental health impacts of mobile phone dependence ( OR=1.25, 95%CI =1.10-1.43) and craving of mobile phone dependence ( OR=1.20, 95%CI =1.06-1.36) were associated with constipation in college students( P <0.01). Conclusion Mobile phone dependence may increase the risk of constipation of college students in Yunnan Province, so health education should be strengthend.

ObjectiveTo evaluate the efficacy and safety of An'erning granules in the treatment of community-acquired pneumonia in children. MethodA randomized， double-blind， single-simulation， placebo-controlled trial was designed in this study. The children were randomly assigned into an observation group （An'erning granules combined with ceftriaxone sodium） and a control group （An'erning granules placebo combined with ceftriaxone sodium） according to the ratio of 2∶1. The disease cure rate was taken as the main indicator of efficacy， and the safety of An'erning granules was observed. ResultA total of 206 children （137 in the observation group and 69 in the control group） were included in this study. Before treatment， the age， sex， body height， body weight， diagnosis time of pneumonia， and symptom and sign scores had no significant differences between the two groups. After 8 days of continuous medication， the observation group［70.80%（97/137）］ had higher cure rate than the control group［56.52%（39/69）］（χ²=4.17，P<0.05） and total effective rate of chest X-ray ［97.98%（97/99）］ than the control group［86.27%（44/51）］ （χ²=12.98，P<0.01）. The observation group was superior to the control group in the alleviation of TCM syndrome under the condition of 0-3 g dose stratification on day 3 of medication （P<0.01）. The recovery time， time to complete fever abatement， time to fever abatement and expectoration alleviation， rate of conversion to severe case， and reduction in the frequency of antibiotic use showed no significant differences between the two groups. In terms of safety， 13 and 7 adverse events occurred in the observation group and control group， respectively， which were relieved or disappeared after drug withdrawal or symptomatic treatment and showed no significant difference between the two groups. ConclusionIntravenous drip of ceftriaxone sodium combined with An'erning granules is effective in the treatment of community-acquired pneumonia in children. It can accelerate the absorption of pulmonary inflammation， alleviate the clinical symptoms in a short time for young children or the children with mild symptoms， and is safe in clinical application.

Objective: To explore the relationship between anemia and neuropsychological development in various domains among preschool children in China. Methods: Data came from the National Nutrition and Health Systematic Survey for children in China, and 3 261 preschool children aged 2-6 years and their parents from 28 sites across 14 provinces were recruited in this study. Parental and child characteristics were obtained by interview administrated questionnaires. Blood hemoglobin(Hb) concentration was determined by Hemocue method. Neuropsychological development quotients were assessed using the Development Scale for Children Aged 0-6 Years(WS/T 580-2017). Results: The average Hb level was (125.23±11.49)g/L and the overall anemia prevalence was 10.30% among preschool children. After adjusting the confounding factors(sex, age, ethnicity, region, feeding mode, maternal status during pregnancy, etc), developmental quotients of gross motor( β=-2.15, 95%CI =-3.89--0.41), fine motor( β=-2.46, 95%CI =-4.12--0.79), adaptive behavior( β=-2.59, 95%CI =-4.42--0.76), language( β=-3.65, 95%CI =-5.53--1.78), personal social behavior( β=-3.11, 95%CI =-4.94--1.28) and full scale( β=-2.79, 95%CI =-4.10--1.49) among children with anemia were significantly lower than non anemic infants( P <0.05). Conclusion Anemia was negatively associated with developmental quotient, as well as five domains of gross motor, fine motor, adaptive behavior, language, and personal social behavior in preschool children aged 2-6 years. It is suggested to carry out the work of anemia monitoring and intervention in preschool children to further improve their neuropsychological development.

Objective:To provide strategic suggestions for optimizing children′s diagnosis and treatment services in the communities, by means of analyzing the overall efficiency of children′s diagnosis and treatment services in the sample community health service centers, and learning the current input and output of children′s diagnosis and treatment resources.Methods:In April 2020, a total of 27 community health service centers in 14 cities were selected by random sampling. Data such as the number of medical visits by children aged 0 to 18 years and the area of pediatric diagnosis and treatment departments in the sample centers in 2019 were collected by self-filling questionnaires. Excel was used for data sorting. Data envelopment analysis(DEA) was used for data processing. The data processing tool was DEAP 2.1.Results:The average comprehensive efficiency, the average technical efficiency and the average scale efficiency of the 27 sample community health service centers were 0.445, 0.865 and 0.494 respectively. There were five DEA efficient centers, 4 DEA weak inefficiency centers and 18 inefficient centers. Six out of 18 DEA inefficient centers had redundant input of healthcare professionals capable pediatrics; 12 centers were short of children visits, and 15 were short of visits by children aged 0-6 years.The centers where DEA was inefficient were concentrated in the central region, the suburbs and " centers with independent pediatric clinics but without pediatric wards" .Conclusions:The comprehensive efficiency of children′s diagnosis and treatment services in the sample community health service centers is relatively low. Currently, the sample community health service centers are faced with such problems as small and insufficient input of children′s diagnosis and treatment resources in the community, unbalanced development of children′s diagnosis and treatment services in the region among others. It is suggested that on the basis of making full use of the existing resources to create the maximum output value, we should consider appropriately expanding the scale of resource input to improve the efficiency of children′s diagnosis and treatment services at the primary level and further give play to the value of the " gatekeepers" at the primary level in children′s diagnosis and treatment.

The Zika virus (ZIKV) and dengue virus (DENV) flaviviruses exhibit similar replicative processes but have distinct clinical outcomes. A systematic understanding of virus–host protein–pro-tein interaction networks can reveal cellular pathways critical to viral replication and disease patho-genesis. Here we employed three independent systems biology approaches toward this goal. First, protein array analysis of direct interactions between individual ZIKV/DENV viral proteins and 20,240 human proteins revealed multiple conserved cellular pathways and protein complexes, including proteasome complexes. Second, an RNAi screen of 10,415 druggable genes identified the host proteins required for ZIKV infection and uncovered that proteasome proteins were crucial in this process. Third, high-throughput screening of 6016 bioactive compounds for ZIKV inhibition yielded 134 effective compounds, including six proteasome inhibitors that suppress both ZIKV and DENV replication. Integrative analyses of these orthogonal datasets pinpoint proteasomes as crit-ical host machinery for ZIKV/DENV replication. Our study provides multi-omics datasets for fur-ther studies of flavivirus–host interactions, disease pathogenesis, and new drug targets.

Objective To investigate the effect of Salvianolic acid on endoplasmic reticulum stress (ERS) pathway in brain hippocampus of PAP mice. Methods Twenty PAP dual transgenic male mice were selected, they were randomly divided into a PAP mice model group and a Salvianolic acid group, 10 mice in each group; another 10 SPF grade C57BL/6J male mice were selected as a normal control group. In the Salvianolic acid group, 0.9% normal saline solution of Salvianolic lyophilized injection (400 g/L) of dosage 21 mg·kg-1·d-1 was injected intravenously through a tail vein of mice; the PAP mice model and normal control groups were given the same amount of 0.9% normal saline, and the therapeutic course was consecutive 4 weeks in the three groups. At the end of the 4th week, the Morris water maze test was carried out to observe the changes of escape latency, the third quadrant residence time (RTQ), entry angle into water and cross-platform times of mice in each group; amyloid precursor protein (APP) positive cell expression in cerebral hippocampus of mice were detected by immunohistochemistry; Western Blot was used to detect the expression level of PER like endoplasmic reticulum kinase-eukaryon initiation factor 2α-C/EBP homogenous protein (PERK-eIF2α-CHOP) pathway related proteins in hippocampus of mice. Results The escape latency of the PAP mice model group on the 1st to 5th day were significantly longer than those of the normal control group, although a downward trend was observed on the 5th day, it was still significantly longer than that of the model group (seconds: 58.41±2.36 vs. 28.60±10.15); compared with the PAP mice model group, the escape latency of Salvianolic acid group was shorter at each time point, and reached the shortest level on the 5th day (seconds: 31.97±8.36 vs. 58.41±2.36). In the PAP mice model group, the RTQ and the number of crossing platforms were significantly lower than those in the normal control group [RTQ (seconds): 8.27±2.95 vs. 15.97±7.33, numbers of crossing platforms (frequency/90 s): 0.70±0.95 vs. 2.70±0.48]; the entry angle was obviously greater than that of the normal control group [(47.94±4.68)°vs. (32.66±2.55)°, P < 0.05]. Compared with PAP mice model group, in Salvianolic acid group, the RTQ and number of crossing platform were significantly higher [RTQ (seconds): 13.57±1.86 vs. 8.27±2.95, number of crossing platforms (frequency/90 s):1.60±0.97 vs. 0.70±0.47], the entry angle was markedly smaller [(35.46±6.79)°vs. (47.94±4.68)°,P < 0.05]. The positive expression rate of APP and the protein expressions of CHOP, p-eIF2α in PAP mice model group were significantly higher than those in the normal control group [the positive rate of APP: (60.44±6.19)% vs. (21.05±5.87)%, CHOP protein expression (gray value): 3.09±0.07 vs. 1.46±0.09, p-eIF2αprotein expression (gray value): 0.98±0.09 vs. 0.47±0.06, all P < 0.01], the expression of PERK and p-PERK were lower than those in normal control group [PERK (gray value): 0.42±0.06 vs. 0.82±0.11, p-PERK protein expression (gray value): 0.98±0.09 vs. 0.64±0.10, both P < 0.01]; the positive expression rate of APP and protein expressions of CHOP, p-eIF2α in Salvianolic acid group were significantly lower than those in PAP mice model group [positive expression rate of APP: (33.09±10.33)% vs. (60.44±6.19)%, CHOP protein expression (gray value): 1.57±0.12 vs. 3.09±0.07, p-eIF2α protein expression (gray value): 0.80±0.07 vs. 0.98±0.09, all P < 0.01], while PERK and p-PERK expression were significantly higher than those in the model group [PERK (gray value): 0.89±0.12 vs. 0.42±0.06, p-PERK (gray value): 0.78±0.08 vs. 0.98±0.09, both P < 0.01]. Conclusion Salvianolic acid might work through the PERK-eIF2α-CHOP pathway to reduce the retention of APP in the hippocampus tissue of PAP dual-transgenic mice, thereby the learning ability of the mice is improved, and the progression of brain injury delayed.