Objective To analyze the etiological characteristics of children with pneumonia and provide a reference for regional pneumonia prevention and control.Methods A retrospective analysis was conducted on the clinical data of 864 children with pneumonia admitted to this hospital from January to December 2023.The disease types,common pathogen infections,and drug-resistant Mycoplasma pneumoniae infections in dif-ferent age groups were analyzed.Results Among the 864 children with pneumonia,there were 466 cases(53.94%)of bronchopneumonia,290 cases(33.56%)of asthmatic bronchopneumonia,and 108 cases(12.50%)of lobar pneumonia.The infections were caused by Mycoplasma pneumoniae in 470 cases(54.40%),Haemophilus influenzae in 196 cases(22.69%),Streptococcus pneumoniae in 172 cases(19.91%),Moraxella catarrhalis in 143 cases(16.55%),Staphylococcus aureus in 142 cases(16.43%),Re-spiratory syncytial virus in 54 cases(6.25%).The drug resistance rate of Mycoplasma pneumoniae was 20.00%(94/470),and that of Staphylococcus aureus was 7.75%(11/142).Among 864 children with pneumo-nia,there was 1 case(0.12%)of drug-resistant of Mycoplasma pneumoniae infection in the 0-<1 year age group,29 cases(3.36%)in the 1-<4 years age group,39 cases(4.51%)in the 4-<7 years age group,21 cases(2.43%)in the 7-<10 years age group,and 4 cases(0.46%)in the 10-<15 years age group.Conclu-sion Mycoplasma pneumoniae is the main pathogen in children with pneumonia,and its drug resistance rate is relatively high.

Objective To analyze the application effects of artificial intelligence (AI) software and Mimics software in preoperative three-dimensional (3D) reconstruction for thoracoscopic anatomical pulmonary segmentectomy. Methods A retrospective analysis was conducted on patients who underwent thoracoscopic pulmonary segmentectomy at the Second People's Hospital of Huai'an from October 2019 to March 2024. Patients who underwent AI 3D reconstruction were included in the AI group, those who underwent Mimics 3D reconstruction were included in the Mimics group, and those who did not undergo 3D reconstruction were included in the control group. Perioperative related indicators of each group were compared. Results A total of 168 patients were included, including 73 males and 95 females, aged 25-81 (61.61±10.55) years. There were 79 patients in the AI group, 53 patients in the Mimics group, and 36 patients in the control group. There were no statistical differences in gender, age, smoking history, nodule size, number of lymph node dissection groups, postoperative pathological results, or postoperative complications among the three groups (P>0.05). There were statistical differences in operation time (P<0.001), extubation time (P<0.001), drainage volume (P<0.001), bleeding volume (P<0.001), and postoperative hospital stay (P=0.001) among the three groups. There were no statistical differences in operation time, extubation time, bleeding volume, or postoperative hospital stay between the AI group and the Mimics group (P>0.05). There was no statistical difference in drainage volume between the AI group and the control group (P=0.494), while there were statistical differences in operation time, drainage tube retention time, bleeding volume, and postoperative hospital stay (P<0.05). Conclusion For patients requiring thoracoscopic anatomical pulmonary segmentectomy, preoperative 3D reconstruction and preoperative planning based on 3D images can shorten the operation time, postoperative extubation time and hospital stay, and reduce intraoperative bleeding and postoperative drainage volume compared with reading CT images only. The use of AI software for 3D reconstruction is not inferior to Mimics manual 3D reconstruction in terms of surgical guidance and postoperative recovery, which can reduce the workload of clinicians and is worth promoting.

Objective:To build a training and promotion model for traditional Chinese medicine nursing tourism project in Zhejiang Province, promoting homogeneous management and standardized promotion of traditional Chinese medicine nursing tourism project.Methods:From July 2022 to June 2023, purposive sampling was used to select 20 experts from ClassⅢ traditional Chinese medicine hospitals in Zhejiang Province for Delphi expert consultation. Two rounds of consultation were conducted via email to construct a training and promotion model for traditional Chinese medicine nursing tourism project in Zhejiang Province.Results:In the two rounds of expert consultation, the effective response rate of the questionnaire was 100% (20/20), the familiarity coefficient of the experts was 0.89, the judgment coefficient was 0.94, and the authority coefficient of the experts was 0.92. The Kendall harmony coefficients for two rounds of consultation were 0.268 and 0.105, respectively, with statistically significant differences ( P<0.001). The training and promotion model for traditional Chinese medicine nursing tourism project in Zhejiang Province included six first-level indicators, 22 second-level indicators, 74 third-level indicators, and 28 fourth-level indicators. Conclusions:The construction process of the training and promotion model for traditional Chinese medicine nursing tourism project in Zhejiang Province is rigorous and standardized, providing reference for training and helping to promote innovation and sustainable development of traditional Chinese medicine nursing.

Objective:We aimed to develop a novel visualized model based on nomogram to predict postoperative overall survival.Methods:This was a multicenter, retrospective, observational cohort study, including participants with histologically confirmed gastric and colorectal cancer who underwent radical surgery from 11 medical centers in China from August 1, 2015 to June 30, 2018. Baseline characteristics, histopathological data and nutritional status, as assessed using Nutrition Risk Screening 2002 (NRS 2002) score and the scored Patient-Generated Subjective Global Assessment, were collected. The least absolute shrinkage and selection operator regression and Cox regression were used to identify variables to be included in the predictive model. Internal and external validations were performed.Results:There were 681 and 127 patients in the training and validation cohorts, respectively. A total of 188 deaths were observed over a median follow-up period of 59 (range: 58 to 60) months. Two independent predictors of NRS 2002 and Tumor-Node-Metastasis (TNM) stage were identified and incorporated into the prediction nomogram model together with the factor of age. The model's concordance index for 1-, 3- and 5-year overall survival was 0.696, 0.724, and 0.738 in the training cohort and 0.801, 0.812, and 0.793 in the validation cohort, respectively.Conclusions:In this study, a new nomogram prediction model based on NRS 2002 score was developed and validated for predicting the overall postoperative survival of patients with gastric colorectal cancer. This model has good differentiation, calibration and clinical practicability in predicting the long-term survival rate of patients with gastrointestinal cancer after radical surgery.

Background::Genetic variants of dopaminergic transcription factor-encoding genes are suggested to be Parkinson’s disease (PD) risk factors; however, no comprehensive analyses of these genes in patients with PD have been undertaken. Therefore, we aimed to genetically analyze 16 dopaminergic transcription factor genes in Chinese patients with PD.Methods::Whole-exome sequencing (WES) was performed using a Chinese cohort comprising 1917 unrelated patients with familial or sporadic early-onset PD and 1652 controls. Additionally, whole-genome sequencing (WGS) was performed using another Chinese cohort comprising 1962 unrelated patients with sporadic late-onset PD and 1279 controls.Results::We detected 308 rare and 208 rare protein-altering variants in the WES and WGS cohorts, respectively. Gene-based association analyses of rare variants suggested that MSX1 is enriched in sporadic late-onset PD. However, the significance did not pass the Bonferroni correction. Meanwhile, 72 and 1730 common variants were found in the WES and WGS cohorts, respectively. Unfortunately, single-variant logistic association analyses did not identify significant associations between common variants and PD. Conclusions::Variants of 16 typical dopaminergic transcription factors might not be major genetic risk factors for PD in Chinese patients. However, we highlight the complexity of PD and the need for extensive research elucidating its etiology.

Objective:To investigate the clinical value of targeted sequencing panel in the detection of genetic variation in neonates in neonatal intensive care unit (NICU).Methods:All neonates (≤28 d of age) admitted in the NICU (case group) and 200 full-term healthy neonates born with no obvious phenotypic abnormalities of Huzhou Maternity and Child Health Care Hospital were enrolled in this prospective study from November 2022 to January 2023. Based on a list of preventable and treatable rare diseases as well as newly screened diseases in China, a targeted sequencing panel suitable for Chinese newborns was designed to target the pathogenic genes and mutation sites associated with 601 genes and 542 diseases. Dried blood spot specimens were prepared and analyzed by the targeted sequencing panel. Pathogenic sites detected by the panel sequencing were verified using Sanger sequencing. The genetic testing results were analyzed according to the clinical features of the neonates. According to the number of primary clinical diagnosis index (including premature infants, neonatal hyperbilirubinemia, hemorrhagic diseases, neonatal infections, ventricular septal defect/patent ductus arteriosus, and others), these patients were divided into four groups with 1, 2, 3, and ≥4 diagnosis index, respectively. Chi-square test and linear correlation Chi-square test were used for statistical analysis. Results:There were 173 patients in the case group and 30.6% (53/173) of them carried pathogenic variants, including 52 positive for pathogenic genes and one with chromosome copy number variant. The positive rate of pathogenic genes was significantly higher in the case group than in the control group [30.1% (52/173) vs. 15.0% (30/200), χ 2=12.26, P<0.001]. Fourteen pathogenic genes were detected in the case group, including FLG, UGT1A1, G6PD, MYH7, AR, ABCC2, ACADS, CYP21A2, GJB2, MEFV, PAH, PKHD1, SCN4A, and HBA. In the case group, the detection rate of pathogenic variants in jaundiced neonates was higher than that in non-jaundiced neonates [35.2% (44/125) vs. 18.8% (9/48), χ 2=4.42, P=0.036]. However, there were no statistically significant differences in the detection rates of pathogenic variants between male and female infants, infants born to mothers of advanced maternal age or not, infants born to mothers with or without gestational diabetes mellitus, premature and term infants, or infants with or without hemorrhagic disorders, neonatal infections, or ventricular septal defects/patent ductus arteriosus in the case group (all P>0.05). The detection rate of pathogenic variants showed a linear increase in infants with 1, 2, 3, and ≥4 diagnosis index [21.1% (8/38), 25.4% (15/59), 38.2% (13/34), and 40.5% (17/42); linear correlation χ 2=4.84, P=0.028]. In the case group, seven genes with a high detection rate of genetic variation (including positive pathogenic genes and carriers) were UGT1A1 [had the highest detection rate, 24.9% (43/173)], GJB2, FLG, DUOX2, ABCA4, G6PD, and MUT. Seven loci with higher mutation frequency were c.211G>A(p.Gly71Arg), c.1091C>T(p.Pro364Leu), c.-41_-40dupTA, and c.686C>A(p.Pro229Gln) in the UGT1A1 gene, c.109G>A(p.Val37Ile) in the GJB2 gene, and c.12064A>T(p.Lys4022Ter) and c.3321del(p.Gly1109GlufsTer13) in the FLG gene. Conclusion:This panel sequencing can provide effective genetic testing for neonates in NICU, especially in children with complex clinical diagnosis.

ObjectiveTo explore the clinical efficacy of Huangjin Shuangshen Jiawei （HJSSJW） granules in treating postoperative anxiety and depression after percutaneous coronary intervention （PCI） for coronary heart disease and the effects of this medicine on inflammatory cytokines. MethodNinety-four patients diagnosed with anxiety and depression after PCI were randomized into observation and control groups （47 cases） by the double-blind method. On the basis of conventional Western medical treatment， the observation group was treated with HJSSJW granules for 12 weeks， and the control group with the simulant of HJSSJW granules for 12 weeks. The two groups were compared in terms of Hamilton Anxiety and Depression Scales （HAMA-14， HAMD-24）， Pittsburgh Sleep Quality Inventory （PSQI）， Seattle Angina Score （SAQ）， TCM symptom scores， traditional Chinese medicine （TCM） symptom score and response rate， serum levels of hypersensitive-C reactive protein （hs-CPR）， tumor necrosis factor （TNF）-α， and interleukin （IL-6）， and incidence of major adverse cardiovascular events （MACEs） and adverse reactions. ResultAfter treatment， both groups showed declined scores of HAMA-14， HAMD-24， and PSQI （P<0.05， P<0.01） and the observation group had lower scores of HAMA-14， HAMD-24， and PSQI than the control group （P<0.01）. The scores of SAQ in both groups increased after treatment （P<0.01）， and the observation group had higher score of each dimension than the control group （P<0.05）. The TCM symptom scores decreased in both groups after treatment （P<0.01）， and they were lower in the observation group than in the control group （P<0.05）. The total response rate regarding TCM symptoms in the observation group was higher than that in the control group （χ²=9.225， P<0.01）. After treatment， the levels of hs-CPR， IL-6， and TNF-α became lowered in both groups （P<0.01）， and the observation group had lower levels of hs-CPR， IL-6， and TNF-α than the control group （P<0.05）. The incidence of MACEs in the observation group was lower than that in the control group during the 90 d of the follow-up period （χ²=4.242， P<0.05）. No adverse reactions associated with the use of HJSSJW granules were observed during the trial period. ConclusionHJSSJW granules can alleviate the bad mood， improve sleep， mitigate somatic symptoms， improve the quality of life， reduce inflammatory damage， and improve prognosis， being safe for clinical use in patients with postoperative anxiety and depression after PCI for coronary heart disease.

Objective:To analyze the types and distribution of pathogenic variants for neonatal genetic diseases in Huzhou, Zhejiang Province.Methods:One thousand neonates (48 ~ 42 h after birth) born to Huzhou region were selected as the study subjects. Dry blood spot samples were collected from the newborns, and targeted capture high-throughput sequencing was carried out for pathogenic genes underlying 542 inherited diseases. Candidate variants were verified by Sanger sequencing.Results:Among the 1 000 newborns, the male to female ratio was 1.02 : 1.00. No pathogenic variants were detected in 253 cases, whilst 747 cases were found to carry at least one pathogenic variant, which yielded a carrier rate of 74.7%. The most frequently involved pathogenic gene was FLG, followed by GJB2, UGT1A1, USH2A and DUOX2. The variants were classified as homozygous, compound heterozygous, and hemizygous variants. Based on the guidelines from the American College of Medical Genetics and Genomics (ACMG), 213 neonates were verified to have carried pathogenic and/or likely pathogenic variants, with a positive rate of 21.3%. The most commonly involved genes had included UGT1A1, FLG, GJB2, MEFV and G6PD. Conclusion:Newborn screening based on high-throughput sequencing technology can expand the scope of screening and improve the positive predictive value. Genetic counseling based on the results can improve the patients′ medical care and reduce neonatal mortality and childhood morbidity, while provide assistance to family members′ health management and reproductive decisions.

Objective:To investigate the effect of water intake on bladder filling time before embryo transfer.Methods:A total of 189 patients were collected from February to June 2023 who were to undergo embryo transfer in Guangdong Women and Children Hospital. The patients were divided into group A ( n=61), group B ( n=64) and group C ( n=64) using a random number table and they were respectively given 300 mL, 500 mL and 700 mL water to drink. Abdominal ultrasound was performed every 15 min, a total of 1-5 times, from 45 min after drinking water until the bladder filling. The bladder filling time and bladder volume were collected. Kaplan-Meier method was used to compare the difference of bladder filling time among the three groups. The multivariate Cox regression was used to analyze factors of bladder filling time. Results:The cumulative bladder filling rates of group A, group B and group C at 105 min after drinking water were 57.4% (35/61), 90.6% (58/64) and 98.4% (63/64), respectively, and the median survival time (95% CI) of bladder filling was 105.0 (89.9-120.1) min, 60.0 (55.4-64.7) min and 60.0 (55.4-64.6) min, respectively. Pairwise comparison of Kaplan-Meier analysis revealed that the bladder filling time of group A was longer than that of group B and group C ( P<0.001), and there was no statistically significant difference between group B and group C ( P>0.05). The results of age-stratification analysis showed that the bladder filling time of younger patients in group A [90.0 (75.2-104.8) min] was longer than that in group B [60.0 (55.8-64.2) min, P<0.001] and group C [60.0 (55.1-64.8) min, P<0.001], and there was no statistical significance between group B and group C ( P>0.05); the bladder filling time of older patients in group C [60.0 (59.1-70.9) min] was shorter than that in group A [105.0 (89.9-120.1) min, P<0.001] and group B [75.0 (64.3-85.7) min, P=0.027], there was no statistical significance between group A and group B ( P>0.05). Multivariate Cox regression analysis showed that taking group A as reference, the hazard ratio ( HR, 95% CI) of groups B and C were 2.71 (1.78-4.21) and 3.23 (2.10-4.96), both P<0.001. The HR (95% CI) of the elderly patients was 0.69 (0.49-0.99), P=0.044. Conclusion:Water intake and age are independent factors affecting bladder filling time in embryo transfer patients. Patients are recommended to drink 500 mL of water 75 min before embryo transfer and appropriately increase the amount of water or extend the bladder preparation time after drinking water for elderly patients.

Objective:To investigate the effect of water intake on bladder filling time before embryo transfer.Methods:A total of 189 patients were collected from February to June 2023 who were to undergo embryo transfer in Guangdong Women and Children Hospital. The patients were divided into group A ( n=61), group B ( n=64) and group C ( n=64) using a random number table and they were respectively given 300 mL, 500 mL and 700 mL water to drink. Abdominal ultrasound was performed every 15 min, a total of 1-5 times, from 45 min after drinking water until the bladder filling. The bladder filling time and bladder volume were collected. Kaplan-Meier method was used to compare the difference of bladder filling time among the three groups. The multivariate Cox regression was used to analyze factors of bladder filling time. Results:The cumulative bladder filling rates of group A, group B and group C at 105 min after drinking water were 57.4% (35/61), 90.6% (58/64) and 98.4% (63/64), respectively, and the median survival time (95% CI) of bladder filling was 105.0 (89.9-120.1) min, 60.0 (55.4-64.7) min and 60.0 (55.4-64.6) min, respectively. Pairwise comparison of Kaplan-Meier analysis revealed that the bladder filling time of group A was longer than that of group B and group C ( P<0.001), and there was no statistically significant difference between group B and group C ( P>0.05). The results of age-stratification analysis showed that the bladder filling time of younger patients in group A [90.0 (75.2-104.8) min] was longer than that in group B [60.0 (55.8-64.2) min, P<0.001] and group C [60.0 (55.1-64.8) min, P<0.001], and there was no statistical significance between group B and group C ( P>0.05); the bladder filling time of older patients in group C [60.0 (59.1-70.9) min] was shorter than that in group A [105.0 (89.9-120.1) min, P<0.001] and group B [75.0 (64.3-85.7) min, P=0.027], there was no statistical significance between group A and group B ( P>0.05). Multivariate Cox regression analysis showed that taking group A as reference, the hazard ratio ( HR, 95% CI) of groups B and C were 2.71 (1.78-4.21) and 3.23 (2.10-4.96), both P<0.001. The HR (95% CI) of the elderly patients was 0.69 (0.49-0.99), P=0.044. Conclusion:Water intake and age are independent factors affecting bladder filling time in embryo transfer patients. Patients are recommended to drink 500 mL of water 75 min before embryo transfer and appropriately increase the amount of water or extend the bladder preparation time after drinking water for elderly patients.