Objective To analyze the epidemiological characteristics of hepatitis E (HE) in Huai'an City from 2015 to 2024, and construct and validate the prediction effect of the Seasonal Autoregressive Integrated Moving Average (SARIMA) model, and to provide a scientific basis for HE prevention and control. Methods Data of reported HE cases in Huai'an City from January 2015 to December 2024 were extracted from the National Disease Control and Prevention Information System. Descriptive epidemiological methods were used to analyze the temporal, regional and population distribution characteristics of HE incidence. After data preprocessing, stationarity test and randomness test, the SARIMA model was constructed. The optimal model was selected by minimizing the Akaike Information Criterion (AIC). The model performance was evaluated by adjusted R-squared (Adj R²) and root mean square error (RMSE). The monthly incidence rate of HE in Huai'an City in 2025 was predicted and compared with the actual incidence data to validate the model. Results A total of 1 713 HE cases were reported in Huai'an City from 2015 to 2024, showing a fluctuating upward trend. Huaiyin District (339 cases) and Lianshui County (334 cases) were high-incidence areas. The cases were mainly concentrated in people aged 45 and above (83.3%), males (gender ratio 2.37:1) and farmers (70.8%). The optimal model was SARIMA (1,1,1)×(2,0,1)₁₂, with residual as white noise sequence. There was no statistical difference between the actual incidence and predicted value from January to August 2025 (P>0.05). Conclusion HE incidence in Huai'an has obvious aggregation and temporal fluctuation characteristics. The SARIMA model has a good prediction effect, which can provide reference for formulating targeted prevention and control strategies.

Bone morphogenetic proteins (BMPs) are multifunctional growth factors of the transforming growth factor β (TGF-β) superfamily. They regulate steroid secretion from mammalian granulosa cells, promote granulosa cell survival and proliferation, and inhibit follicular atresia, luteinization, and granulosa cell apoptosis, thereby promoting the development and maturation of mammalian follicles. At the same time, BMPs play an important role in embryonic morphogenesis, induction of uterine receptivity, and blastocyst attachment. This paper describes the effects of BMPs on mammalian follicular and embryonic development and the roles of BMPs in female reproduction, focusing on the process in which BMPs promote follicular maturation by regulating steroid secretion from granulosa cells during mammalian oocyte maturation. This review aims to provide a reference for further research on mammalian oocyte culture and improvement of reproductive efficiency in female animals.
Animals ; Embryonic Development/drug effects* ; Female ; Bone Morphogenetic Proteins/pharmacology* ; Reproduction/physiology* ; Humans ; Granulosa Cells/cytology* ; Oocytes

OBJECTIVE To understand the information labeling of children’s medication in the instructions of antitussive and expectorant drugs commonly used in children’s medical institutions， analyze the existing problems， and propose relevant suggestions. METHODS The instructions for 100 antitussive and expectorant drugs commonly used in 20 tertiary children’s hospitals （centers） and 14 maternal and child health hospitals （centers） with regional representativeness in China were collected， and the information labeling of children’s medication in the instructions was investigated and analyzed. RESULTS There were only 7 kinds of antitussive and expectorant drugs for children， and the others were non-specific drugs for children. Among antitussive and expectorant drugs， tablets accounted for 18.00%， injections for 18.00%， and capsules for 4.00%. Among 100 antitussive and expectorant drugs， 72 （72.00%） labeled the usage and dosage for children， 63 （63.00%） labeled the medication items for children， 59 （59.00%） indicated the information of children in the precautions， and pharmacokinetic parameters for children were absent. Compared with imported antitussive and expectorant drugs or the drugs manufactured by joint ventures， there were many missing labeling of medication information for children with Chinese drugs. Among 63 kinds of drug instructions labeled with medication items for children， various instructions information had little guiding significance. CONCLUSIONS There is a lack of labeling in the instructions of antitussive and expectorant drugs for children， and the proportion of special drugs for children remains low. Pediatric drug information in the instructions has little guiding significance for pediatric medication. Relevant departments should further promote the completeness of pediatric medication information in the instructions of antitussive and expectorant drugs to ensure the rational use of children’s medication.

[Objective]To explore the expression of transcription factor KLF16 in nonalcoholic fatty liver disease(NAFLD)and its effect on lipid metabolism.[Methods]An animal model of NAFLD was constructed in mice induced by a high-fat diet.The mice were divided into normal diet group(ND)and high fat diet group(HFD).NAFLD cell model was constructed by primary mouse liver cells induced by oleic acid.The cells were divided into control group(Control group)and oleic acid induction group(OA group).Real-time fluorescence quantitative PCR(RT-qPCR)and Western blot were used to detect KLF16 expression in NAFLD animal and cell models.In vitro and in vivo models of KLF16 knockdown were constructed by injection of adeno-associated virus(AAV)into mouse tail veins and transient transfection of cell siRNA.Hematoxylin-eosin staining(HE)and other methods were used to detect changes in lipid deposition in NAFLD models be-fore and after KLF16 knockout.RT-qPCR was used to detect the expression of key genes of lipid metabolism in both cellu-lar and animal NAFLD models before and after KLF16 knockdown.Western blot assay was used to detect the expression of endoplasmic reticulum stress protein in NAFLD model before and after KLF16 knockdown.[Results]The expression level of KLF16 was up-regulated in HFD group and OA group,and lipid deposition was increased in OA group after KLF16 was depressed.There was no change in TC level in hepatocytes between groups(P>0.05),and TG level was increased in differ-ent degrees(P<0.05,P<0.001).At the same time,the change of KLF16 expression also caused the change of ER stress protein expression in OA group.[Conclusion]The transcription factor KLF16 may alleviate lipid deposition in nonalcoholic fatty liver disease by endoplasmic reticulum stress.

Objective:To investigate the cognitive functions of temporal lobe epilepsy (TLE) patients with bilateral asynchronous interictal discharges.Methods:A total of 162 TLE patients who were treated at Zhongshan Hospital, Fudan University, from June 2021 to December 2023 were collected. According to the interictal scalp electroencephalogram, TLE patients were classified to the TLE with bilateral temporal asynchronous interictal epileptiform discharges ( n=51) and TLE with unilateral temporal epileptiform discharges ( n=111). Unilateral TLE patients were divided into TLE with right ( n=48) and left ( n=63) temporal epileptiform discharges. The Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), Digital Span (DS), Verbal Fluency Test (VFT), the third part of Color Word Test (CWT-C), Trail Making Test-B (TMT-B), Symbol Digit Modalities Test (SDMT), Auditory Verbal Learning Test (AVLT), Rey-Osterrieth Complex Figure (ROCF), and Similarity Comprehension Test were performed for the participants. The differences of cognitive functions between patients with bilateral and unilateral temporal discharges were compared. Univariate and multivariate Logistic regression models were used to analyze the risk factors for patients with bilateral temporal asynchronous discharges. Spearman analysis was used to explore the correlation between cognitive function and clinical indicators. Results:In the group of TLE patients with bilateral asynchronous discharges compared to those with unilateral discharges, the completion time of CWT-C [67 (55, 103) s vs 59 (50, 71) s, Z=-2.904, P=0.004], TMT-B [159 (108, 219) s vs 129 (95, 180) s, Z=-2.361, P=0.018] was longer. Additionally, TLE patients with bilateral asynchronous discharges got lower scores of MMSE [28 (26, 29) vs 29 (28, 30), Z=3.098, P=0.002], MoCA [23 (19, 28) vs 27 (23, 28), Z=3.175, P=0.001], AVLT1+2+3 [16.843±6.482 vs 19.162±5.526, t=-2.347, P=0.020], AVLT6 [6 (3, 10) vs 8 (5, 10), Z=3.275, P=0.001], ROCF2 [15 (8, 22) vs 20 (12, 25), Z=2.870, P=0.004], ROCF3 [14 (8, 22) vs 20 (11, 25), Z=2.634, P=0.008], and Similarity Test [13 (8, 18) vs 16 (12, 20), Z=2.387, P=0.017] as well as lower VFT-vegetable and fruit count [15 (13, 19) vs 18 (15, 21), Z=2.402, P=0.016] and SDMT completion count [41 (30, 53) vs 51 (40, 60), Z=3.089, P=0.002]. The multivariate Logistic regression analysis showed that the decrease in AVLT6 scores ( OR=1.546, 95% CI 1.150-2.078, P=0.004) and longer TMT-B time ( OR=1.013, 95% CI 1.001-1.025, P=0.035) were independent risk factors for TLE patients with bilateral asynchronous discharges. Conclusions:Compared to the patients with TLE characterized by unilateral temporal lobe discharges, those with asynchronous discharges in bilateral temporal lobes show statistically significant declines in all domains of cognitive functions, including executive function, memory, and language abilities. Decreased cue recall ability in language memory and prolonged trail-making test in executive function are independent cognitive impairment risk factors for bilateral temporal asynchronous discharges.

Objective:To evaluate the predictive value of hematological inflammatory markers such as preoperative monocyte-to-lymphocyte ratio (MLR), platelet-to-lymphocyte ratio (PLR), neutrophil-to-lymphocyte ratio (NLR) and several tumor-related factors in differentiating malignant and benign primary retroperitoneal tumors (PRTs) .Methods:This study retrospectively collected the data of 159 pathologic confirmed PRTs patients who underwent surgery in the First Affiliated Hospital of Wenzhou Medical University and Taizhou Municipal Hospital between Dec. 2009 and Aug. 2020. Univariate analysis of clinic data was performed to identify the differences between the benign and malignant PRTs. Logistic regression analysis was used to determine the independent predictive parameters for malignant PRTs.Results:Among the 159 patients with PRTs, 80 were malignant, 68 were benign, and 11 were borderline. Contrast with benign and borderline tumor, univariate analysis demonstrated that tumor size, preoperative neutrophil count, platelet count, albumin level, MLR, NLR and PLR exhibited significant differences in malignant tumor (all P<0.05). PLR (HR=1.025, P=0.020) and tumor size (HR=1.085, P=0.006) were independent risk factors for predicting malignant PRTs in the multivariate logistic analyses. According to the ROC curve, the optimal cutoff value of tumor size and PLR for predicting malignant PRTs were 194.85 (sensitivity 38.7%, specificity 93.5%), 8.75 cm (sensitivity 69.3%, specificity 72.7%), respectively. Conclusions:Preoperative PLR is useful in differentiating malignant and benign PRTs and it is an independent risk parameter for malignant PRTs. Preoperative PLR could be considered as a new significant predictor for malignant PRTs.

Objective:To evaluate the predictive value of hematological inflammatory markers such as preoperative monocyte-to-lymphocyte ratio (MLR), platelet-to-lymphocyte ratio (PLR), neutrophil-to-lymphocyte ratio (NLR) and several tumor-related factors in differentiating malignant and benign primary retroperitoneal tumors (PRTs) .Methods:This study retrospectively collected the data of 159 pathologic confirmed PRTs patients who underwent surgery in the First Affiliated Hospital of Wenzhou Medical University and Taizhou Municipal Hospital between Dec. 2009 and Aug. 2020. Univariate analysis of clinic data was performed to identify the differences between the benign and malignant PRTs. Logistic regression analysis was used to determine the independent predictive parameters for malignant PRTs.Results:Among the 159 patients with PRTs, 80 were malignant, 68 were benign, and 11 were borderline. Contrast with benign and borderline tumor, univariate analysis demonstrated that tumor size, preoperative neutrophil count, platelet count, albumin level, MLR, NLR and PLR exhibited significant differences in malignant tumor (all P<0.05). PLR (HR=1.025, P=0.020) and tumor size (HR=1.085, P=0.006) were independent risk factors for predicting malignant PRTs in the multivariate logistic analyses. According to the ROC curve, the optimal cutoff value of tumor size and PLR for predicting malignant PRTs were 194.85 (sensitivity 38.7%, specificity 93.5%), 8.75 cm (sensitivity 69.3%, specificity 72.7%), respectively. Conclusions:Preoperative PLR is useful in differentiating malignant and benign PRTs and it is an independent risk parameter for malignant PRTs. Preoperative PLR could be considered as a new significant predictor for malignant PRTs.

Objective:To evaluate the relationship between regional coronary flow reserve (CFR) obtained from cadmium-zinc-telluride SPECT(CZT SPECT) myocardial functional perfusion imaging (MFPI) and invasive fractional flow reserve (FFR) measured during coronary angiography (CAG) and its clinical value in guiding coronary interventions.Methods:Forty-two patients (30 males, 12 females, age (63.3±9.8) years) who completed CZT SPECT MFPI in the First Affiliated Hospital of Nanjing Medical University from June 2022 to September 2022 and underwent CAG within 3 months were included retrospectively. The concordance of CFR and FFR for diagnosing myocardial ischemia (CFR<2.0 and FFR<0.8) was calculated at the vascular level. The diagnostic efficacy of coronary stenosis≥70% for decreased myocardial blood flow (CFR<2.0) was calculated. Kappa test was used to analyze the data. Results:A total of 126 major coronary arteries were identified in 42 patients, of which 30(23.8%) had a CFR<2.0 by CZT SPECT and 33(26.2%) had stenosis≥70% in CAG. A total of 32 coronary vessels were performed with MFPI CFR and FFR measurements, of which 6 were both decreased and 21 were both normal, so the concordance rate was 84.4%(27/32)( Kappa=0.612, P<0.001). Among 33 coronary vessels with stenosis≥70%, 13 were with CFR≥2.0. Among 30 coronary vessels with CFR<2.0, 10 were with stenosis<70%. When using stenosis≥70% to diagnose CFR decreasing, the sensitivity was 66.7%(20/30), specificity was 86.5%(83/96), positive predictive value was 60.6%(20/33), negative predictive value was 89.2%(83/93), and accuracy was 81.7%(103/126). Conclusions:The concordance between CFR and FFR for the diagnosis of myocardial ischemia is good. Nearly 1/3 of the coronary arteries with decreased CFR have stenosis<70%, whereas nearly 40% of the coronary arteries with stenosis≥70% are not result in myocardial ischemia. Regional CFR determined by CZT SPECT may have potentially significant clinical value in the diagnosis of coronary artery disease and decision-making of coronary intervention.

BACKGROUND: China bears the biggest atrial fibrillation (AF) burden in the world. However, little is known about the incidence and predictors of AF. This study aimed to investigate the current incidence of AF and its electrocardiographic (ECG) predictors in general community individuals aged over 60 years in China. METHODS: This was a prospective cohort study, recruiting subjects who were aged over 60 years and underwent annual health checkups from April to July 2015 in four community health centers in Songjiang District, Shanghai, China. The subjects were then followed up from 2015 to 2019 annually. Data on sociodemographic characteristics, medical history, and the resting 12-lead ECG were collected. Kaplan-Meier curve was used for showing the trends in AF incidence and calculating the predictors of AF. Associations of ECG abnormalities and AF incidence were examined using Cox proportional hazard models. RESULTS: This study recruited 18,738 subjects, and 351 (1.87%) developed AF. The overall incidence rate of AF was 5.2/1000 person-years during an observation period of 67,704 person-years. Multivariable Cox regression analysis indicated age (hazard ratio [HR], 1.07; 95% confidence interval [CI]: 1.06-1.09; P < 0.001), male (HR, 1.30; 95% CI: 1.05-1.62; P = 0.018), a history of hypertension (HR, 1.55; 95% CI: 1.23-1.95; P < 0.001), a history of cardiac diseases (HR, 3.23; 95% CI: 2.34-4.45; P < 0.001), atrial premature complex (APC) (HR, 2.82; 95% CI: 2.17-3.68; P < 0.001), atrial flutter (HR, 18.68; 95% CI: 7.37-47.31; P < 0.001), junctional premature complex (JPC) (HR, 3.57; 95% CI: 1.59-8.02; P = 0.002), junctional rhythm (HR, 18.24; 95% CI: 5.83-57.07; P < 0.001), ventricular premature complex (VPC) (HR, 1.76; 95% CI: 1.13-2.75, P = 0.012), short PR interval (HR, 5.49; 95% CI: 1.36-22.19; P = 0.017), right atrial enlargement (HR, 6.22; 95% CI: 1.54-25.14; P = 0.010), and pacing rhythm (HR, 3.99; 95% CI: 1.57-10.14; P = 0.004) were independently associated with the incidence of AF. CONCLUSIONS The present incidence of AF was 5.2/1000 person-years in the studied population aged over 60 years in China. Among various ECG abnormalities, only APC, atrial flutter, JPC, junctional rhythm, short PR interval, VPC, right atrial enlargement, and pacing rhythm were independently associated with AF incidence.
Humans ; Male ; Middle Aged ; Aged ; Atrial Fibrillation/epidemiology* ; Prospective Studies ; Incidence ; Atrial Flutter/complications* ; Risk Factors ; China/epidemiology* ; Electrocardiography

ABSTRACT OBJECTIVE To investigate the children's medication information in β-lactam antibiotics's in children's hospitals in multiple regions, and to provide reference for further improving the drug information in the instructions of β lactam antibiotics. METHODS Collecting 847 drug instructions of β-lactam antibiotics in twenty children's hospitals in China, medication information labeling in drug instructions on children was investigated and analyzed. RESULTS After excluding duplicates, a total of 396 antibacterial drug inserts were obtained, involving 62 varieties, including 12 penicillins(59 copies), 27 cephalosporins(201 copies), etc. But there was two antibacterial drug for children only and up to 376 drugs for children and adults. In all drugs, there were 284 injections(71.72%) and 112 oral preparations(28.28%), among which the most suitable dosage forms for children were dry suspension(24.11%), granules(23.21%) and chewable tablets(4.46%). The annotation rates of children's indication, children's usage and dosage, children's drug guidance, pharmacokinetics in children, children's adverse reactions(396 categories) were respectively 27.78%, 93.69%, 64.65%, 39.14%, 20.96%, respectively. In oral dosage forms, the labeling rate of children's indications was 32.14%, the labeling rate of children's usage and dosage was 95.53%, the labeling rate of medication items for children was 58.93%, among them there were significant differences in the precautions and adverse reaction labeling rates between oral preparation and injections(P<0.05). There was not much difference in the labeling of pediatric medication information between domestic drugs and foreign-related drugs, but there was significant difference in the information labeling of precautions(P<0.05). There was no significant difference in the labeling rate of children's medication information among the seven regional children's hospitals. CONCLUSION There are few pediatric-specific β-lactam antibiotics, and the labeling information for pediatric use in their respective instructions is often incomplete and insufficient to provide meaningful guidance. Relevant departments should pay attention to the incomplete mark of drug use for children, improve the medication information of children in the instructions, and ensure the safety of pediatric drug use.