Objective To observe the effect of esketamine on postoperative recovery in children after endoscopic adenoidectomy.Methods Sixty pediatric patients who underwent adenoidectomy with endoscope from Jan 2022 to Jan 2023 in Eye&ENT Hospital,Fudan University were enrolled.The pediatric patients were randomly divided into hydro-morphine group(n=30)and esketamine group(n=30).Anesthesia induction:lidocaine 1.5 mg/kg,propofol 2.5 mg/kg and remifentanil 4 μg/kg were injected intravenously,and then the endotracheal tube was used for airway management.Anesthesia maintenance:remifentanil infusion was at 0.2-0.5 μg·kg-1·min-1 and the end tidal concentration of sevoflurane was at 0.7-1.0 minimum alveolar concentration(MAC).At the end of surgery,either hydromorphone 0.01 mg/kg or esketamine 0.5 mg/kg were administered for postoperative pain control.Time to resume spontaneous breathing was recorded.Other parameters included respiratory rate per minute,duration of stay in the post-anesthesia care unit,hemodynamic profiles.The adverse events including agitation and desaturation were also of note.Results Children in esketamine group resumed spontaneous breathing faster(P=0.048),had faster respiratory rate when recovery of spontaneous breathing(P=0.001)and lower concentration of end tidal CO2(P=0.005).The findings suggested that esketamine did not impair respiratory function.Compared to hydro-morphine group,children in esketamine group had shorter stay in the post-anesthesia care unit with statistical difference(P=0.020).Esketamine had no effect on heart rate and blood pressure,so there were less adverse events.Conclusion Compared with 0.01 mg/kg hydro-morphine,0.5 mg/kg esketamine does not impair respiratory function and it facilitate fast recovery in children undergoing endoscopic adenoidectomy after general anesthesia.

WRKY transcription factor is a type of transcription factor unique to plants and plays an important role in various physiological processes of plants. This study is based on the transcriptome data of Atractylodes lancea, the correlation between the FPKM values of the AlWRKY gene and the AlTPS gene of Atractylodes lancea was analyzed. Combined with the analysis results, the candidate gene AlWRKY65 with a significant positive correlation with the expression levels of AlTPS1 and AlTPS6 genes and a relatively high FPKM value was screened. The candidate gene was cloned to obtain the open reading frame ORF of the AlWRKY65 gene, and the related information of its encoded protein was analyzed and the gene expression was studied. The results showed that AlWRKY65 contains a 681 bp open reading frame and encoding 226 amino acids. Through amino acid sequence homology analysis, it was found that AlWRKY65 amino acid sequence had high homology with several plants such as HaWRKY65 and LsWRKY65; AlWRKY65 protein had a typical WRKYGQK domain, belonging to IIe subgroup of WRKY transcription factor family; phylogenetic analysis indicated that AlWRKY65 protein had the higher homology with CcWRKY65 protein; the expression of AlWRKY65 gene in different tissues of two producing areas of Atractylodes lancea were assayed via real-time fluorescence quantitative PCR, and the results showed that all of them were highly expressed in leaves and also has tissue differences. The expression level of AlWRKY65 gene was down-regulated within 48 h of methyl jasmonate (MeJA) induction; subcellular localization and transcriptional activation assay suggested that AlWRKY65 was located in the nucleus and had no transcriptional activation activity. This study provides a reference for further elucidating the biological function of AlWRKY65 in Atractylodes lancea.

Objective: To evaluate the prognostic value of left ventricular ejection fraction (LVEF) reserve assessed by gated SPECT myocardial perfusion imaging (SPECT G-MPI) for major adverse cardiovascular event (MACE) in patients with coronary artery disease. Methods: This is a retrospective cohort study. From January 2017 to December 2019, patients with coronary artery disease and confirmed myocardial ischemia by stress and rest SPECT G-MPI, and underwent coronary angiography within 3 months were enrolled. The sum stress score (SSS) and sum resting score (SRS) were analyzed by the standard 17-segment model, and the sum difference score (SDS, SDS=SSS-SRS) was calculated. The LVEF at stress and rest were analyzed by 4DM software. The LVEF reserve (ΔLVEF) was calculated (ΔLVEF=stress LVEF-rest LVEF). The primary endpoint was MACE, which was obtained by reviewing the medical record system or by telephone follow-up once every twelve months. Patients were divided into MACE-free and MACE groups. Spearman correlation analysis was used to analyze the correlation between ΔLVEF and all MPI parameters. Cox regression analysis was used to analyze the independent factors of MACE, and the optimal SDS cutoff value for predicting MACE was determined by receiver operating characteristic curve (ROC). Kaplan-Meier survival curves were plotted to compare the difference in the incidence of MACE between different SDS groups and different ΔLVEF groups. Results: A total of 164 patients with coronary artery disease [120 male; age (58.6±10.7) years] were included. The average follow-up time was (26.5±10.4) months, and a total of 30 MACE were recorded during follow-up. Multivariate Cox regression analysis showed that SDS (HR=1.069, 95%CI: 1.005-1.137, P=0.035) and ΔLVEF (HR=0.935, 95%CI: 0.878-0.995, P=0.034) were independent predictors of MACE. According to ROC curve analysis, the optimal cut-off to predict MACE was a SDS of 5.5 with an area under the curve of 0.63 (P=0.022). Survival analysis showed that the incidence of MACE was significantly higher in the SDS≥5.5 group than in the SDS<5.5 group (27.6% vs. 13.2%, P=0.019), but the incidence of MACE was significantly lower in the ΔLVEF≥0 group than in theΔLVEF<0 group (11.0% vs. 25.6%, P=0.022). Conclusions: LVEF reserve (ΔLVEF) assessed by SPECT G-MPI serves as an independent protective factor for MACE, while SDS is an independent risk predictor in patients with coronary artery disease. SPECT G-MPI is valuable for risk stratification by assessing myocardial ischemia and LVEF.
Humans ; Male ; Middle Aged ; Aged ; Coronary Artery Disease/diagnostic imaging* ; Stroke Volume ; Myocardial Perfusion Imaging ; Retrospective Studies ; Ventricular Function, Left ; Myocardial Ischemia

With the aging process of population in the society, the prevalence of cardiovascular diseases (CVD) in China is increasing continuously and the number of dental patients with CVD is increasing gradually too. Due to the lack of guidelines for dental patients with CVD in our country, how to implement standardized preoperative evaluation and perioperative risk prevention remains a problem to be solved for dentists at present. The present expert consensus was reached by combining the clinical experiences of the expert group of the Fifth General Dentistry Special Committee, Chinese Stomatological Association and respiratory and cardiology experts in diagnosis and treatment for CVD patients, and by systematically summarizing the relevant international guidelines and literature regarding the relationship between CVD and oral diseases and the diagnosis and treatment of dental patients with heart failure, hypertension and antithrombotic therapy. The consensus aims to provide, for the dental clinicians, the criteria on diagnosis and treatment of CVD in dental patients in China so as to reduce the risk and complications, and finally to improve the treatment levels of dental patients with CVD in China.
Cardiovascular Diseases/prevention & control* ; China/epidemiology* ; Consensus ; Dental Care ; Humans ; Oral Medicine

PURPOSE: It is a challenge for the primary hospitals to manage multiple trauma patients. In this article, we explored the advantage of establishing a surgical intensive care unit (SICU) predominant by cardiothoracic surgeons in the early management of multiple trauma. METHODS: This was a retrospective study and patients with multiple trauma in our hospital were collected and divided into two groups, based on time period and treat modes: group A (retrospective observation group) where patients were treated with the traditional treatment mode from January 2017 to December 2017 and group B (study group) where patients were treated in the SICU predominant by cardiothoracic surgeons from January 2018 to December 2018. Clinical data including demographics, injury severity score (ISS), causes of injury, time intervals from reception to entering SICU or operating room and mortality three days after injuries were collected. Data were analyzed by SPSS 20.0 software. Categorical variables were presented as number and/or frequency and continuous variables as mean ± SD. RESULTS: Altogether 406 patients were included in this study, including 217 patients in group A and 189 patients in group B. General data between the two groups revealed no significant difference: mean age (years) (35.51 ± 12.97 vs. 33.62 ± 13.61, p = 0.631), gender distribution (mean/female, 130/87 vs. 116/73, p = 0.589) and ISS (15.92 ± 7.95 vs. 16.16 ± 6.89, p = 0.698). Fall from height were the dominant mechanism of injury, with 135 cases in group A (71.4%) and 121 cases in group B (55.8%), followed by traffic accidents. Injury mechanism showed no significant differences between two groups (p = 1.256). Introduction of the SICU significantly improved the care of trauma patients, regarding speed and mortality. Time intervals between reception and entering SICU or operating room was (108.23 ± 6.72) min and (45.67 ± 7.96) min in group A and B, respectively (p = 0.001). Mortality three days after injuries was 13.89% and 5.53% in group A and B, respectively (p = 0.005). CONCLUSION Establishing a SICU predominant by cardiothoracic surgeons can reduce the early mortality rates in multiple trauma patients.

Chemokines ; Humans ; Pain

Objective: Several COVID-19 patients have overlapping comorbidities. The independent role of each component contributing to the risk of COVID-19 is unknown, and how some non-cardiometabolic comorbidities affect the risk of COVID-19 remains unclear. Methods: A retrospective follow-up design was adopted. A total of 1,160 laboratory-confirmed patients were enrolled from nine provinces in China. Data on comorbidities were obtained from the patients' medical records. Multivariable logistic regression models were used to estimate the odds ratio ( Results: Overall, 158 (13.6%) patients were diagnosed with severe illness and 32 (2.7%) had unfavorable outcomes. Hypertension (2.87, 1.30-6.32), type 2 diabetes (T2DM) (3.57, 2.32-5.49), cardiovascular disease (CVD) (3.78, 1.81-7.89), fatty liver disease (7.53, 1.96-28.96), hyperlipidemia (2.15, 1.26-3.67), other lung diseases (6.00, 3.01-11.96), and electrolyte imbalance (10.40, 3.00-26.10) were independently linked to increased odds of being severely ill. T2DM (6.07, 2.89-12.75), CVD (8.47, 6.03-11.89), and electrolyte imbalance (19.44, 11.47-32.96) were also strong predictors of unfavorable outcomes. Women with comorbidities were more likely to have severe disease on admission (5.46, 3.25-9.19), while men with comorbidities were more likely to have unfavorable treatment outcomes (6.58, 1.46-29.64) within two weeks. Conclusion Besides hypertension, diabetes, and CVD, fatty liver disease, hyperlipidemia, other lung diseases, and electrolyte imbalance were independent risk factors for COVID-19 severity and poor treatment outcome. Women with comorbidities were more likely to have severe disease, while men with comorbidities were more likely to have unfavorable treatment outcomes.
Adult ; Aged ; COVID-19/virology* ; China/epidemiology* ; Comorbidity ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Severity of Illness Index ; Treatment Outcome

AIM:To investigate the effect of urantide on the liver function and histomorphology in the rats with atherosclerosis (AS).METHODS:The AS Wistar rat model was induced by intraperitoneal injection of vitamin D3 (VD3) and feeding with high-fat diet.The rats were randomly divided into normal control group, AS model group, positive medicine group and urantide group.The liver function indexes of the rats were measured by biochemical test, and the pathological changes of the aorta and liver of the rats were observed by hematoxylin-eosin (HE) staining.The mRNA expression of urotensinⅡ (UII) and GPR14 at mRNA and protein levels in rat livers was determined by RT-qPCR and Western blot.RESULTS:The levels of alanine aminotransferase (ALT) , aspartate aminotransferase (AST) , γ-glutamyltransferase (γ-GT) , lactate dehydrogenase (LDH) , total bilirubin (TBIL) , indirect bilirubin (IBIL) and alkaline phosphatase (ALP) in AS model group were significantly increased compared with normal control group (P<0.05).The above indexes in urantide group were remarkably decreased compared with AS model group (P<0.05).No change of the levels of direct bilirubin (DBIL) , total protein (TP) , globulin (GLB) and albumin (ALB) in each group was observed.Urantide postponed hepatocyte fatty degeneration and repaired hepatocyte injury in the AS rats.Compared with normal control group, the mRNA and protein levels of UII and GPR14 in the liver were significantly increased in AS model group (P<0.05).With the prolongation of dosing time, the mRNA and protein levels of UII and GPR14 in the liver were significantly decreased in urantide group compared with AS model group (P<0.05).CONCLUSION:Urantide significantly attenuates the liver damage caused by liver fatty degeneration in AS rats.

Objective To compare the efficacy and safety of tacrolimus with those of cyclosporine in treating idiopathic membranous nephropathy (IMN) via network meta-analysis. Methods Databases including PubMed,Embase,CENTRAL (Cochrane),Wanfang Database,CNKI,and VIP citation database were searched for relevant studies according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Package Meta 4.5.0 and Gemtc 0.8.1 in R 3.3.1 were used to analyze the included studies. Results In this network meta-analysis,the complete remission rate (RR=0.98,95% CI:0.70-1.40)and the total remission rate (RR=1.00,95% CI:0.90-1.20)of idiopathic membranous nephropathy did not differ significantly between IMN patients treated with cyclosporine A or tacrolimusand,nor did the incidences of hepatic dysfunction(RR=1.40,95% CI:0.52-4.00),infection(RR=0.75,95% CI:0.18-3.10),or gastrointestinal syndrome(RR=2.1,95% CI:0.36-28.00). Conclusion Cyclosporine A seems to have similar effectiveness and safety to tacrolimus in treating IMN.

Circular RNA(circRNA)is a type of noncoding RNA with tissue specificity and high stabil-ity, which forms a closed continuous loop and is abundantly expressed in tissue cells. According to re-cent research, the regulatory function of circRNA elucidating in the occurrence and development of dis-ease shows a potential for diagnosing clinical disease and revealing disease mechanism. This paper re-views the biological characteristics, analysis methods of circRNA and its research progress in clinical ap-plication as biomarker, and outlooks its application in the field of forensic medicine.