Atractylodes lancea is a perennial herbaceous plant of Asteraceae, with rhizomes for medical use. However, A. lancea plants from different habitats have great variability, and the germplasm resources of A. lancea are unclear and mixed during production. Therefore, it is urgent to protect new varieties of A. lancea. The distinctness, uniformity, and stability(DUS) testing of new plant varieties is the foundation of plant variety protection, and the DUS testing guidelines are the technical basis for variety approval agencies to conduct DUS testing. In this study, the phenotypic traits of 94 germplasm accessions of A. lancea were investigated considering the breeding and variety characteristics of A. lancea in China. The traits were classified and described, and 24 traits were preliminarily determined, including 20 basic traits that must be tested and four traits selected to be tested. The 20 basic traits included 3 quality traits, 5 false quality traits, and 12 quantitative traits, corresponding to 1 plant traits, 2 stem traits, 8 leaf traits, 6 flower traits, and 3 seed traits. The measurement ranges and coefficients of variation of eight quantitative traits were determined, on the basis of which the grading criteria and codes of the traits were determined and assigned. The guidelines has guiding significance for the trait evaluation, utilization, and breeding of new varieties of A. lancea.
Atractylodes/growth & development* ; China ; Phenotype ; Guidelines as Topic ; Plant Breeding

Schizophrenia (SZ) stands as a severe psychiatric disorder. This study applied diffusion tensor imaging (DTI) data in conjunction with graph neural networks to distinguish SZ patients from normal controls (NCs) and showcases the superior performance of a graph neural network integrating combined fractional anisotropy and fiber number brain network features, achieving an accuracy of 73.79% in distinguishing SZ patients from NCs. Beyond mere discrimination, our study delved deeper into the advantages of utilizing white matter brain network features for identifying SZ patients through interpretable model analysis and gene expression analysis. These analyses uncovered intricate interrelationships between brain imaging markers and genetic biomarkers, providing novel insights into the neuropathological basis of SZ. In summary, our findings underscore the potential of graph neural networks applied to multimodal DTI data for enhancing SZ detection through an integrated analysis of neuroimaging and genetic features.
Humans ; Schizophrenia/pathology* ; Diffusion Tensor Imaging/methods* ; Male ; Female ; Adult ; Brain/metabolism* ; Young Adult ; Middle Aged ; White Matter/pathology* ; Gene Expression ; Nerve Net/diagnostic imaging* ; Graph Neural Networks

Objective To explore the effects of different sevoflurane elution methods on awakening quality and cognitive function of elderly obese patients undergoing hip joint replacement.Methods A total of 90 elderly obese patients underwent hip joint replacement under intravenous inhalation combined with general anesthesia and maintained anesthesia with sevoflurane during surgery were selected as the research subjects,and randomly divided into group A and group B,and sevoflurane was eluted by closed elution method and decreasing concentration elution method,respectively.The concentration of sevoflurane exhaled and cognitive function scores at different time points of patients between the two groups were compared,and the awakening quality and the occurrence of adverse reactions during the awakening period of patients between the two groups were compared.Results At the end of the surgery,the concentration of sevoflurane exhaled by patients in group B was significantly lower than that in group A(P<0.05),and the recovery time,awakening time,tracheal extubation time,and anesthesia recovery room stay time of patients in group B were significantly shorter than those in group A(P<0.05).The incidence of agitation during the awakening period of patients in group B was significantly lower than that in group A(P<0.05),and the cognitive function score at the time of 2 hours after awakening of patients in group A was significantly lower than that in group B(P<0.05).Conclusion For elderly obese patients undergoing hip joint replacement with intravenous inhalation combined with general anesthesia,sevoflurane can be eluted by decreasing concentration elution method before the end of surgery,and the patient wakes up smoothly and in a shorter time,with fewer adverse reactions and less impact on postoperative cognitive function.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Postpancreatectomy acute pancreatitis (PPAP) is an acute inflammation of the remnant pancreas in the early postoperative period caused by a variety of factors. With the progress of related research,PPAP has been confirmed as an independent risk factor for many severe complications such as postoperative pancreatic fistula. In some cases, it progresses to necrotizing PPAP, increasing the risk of mortality. Currently, the International Study Group for Pancreatic Surgery has standardized and graded PPAP as an independent complication, taking into account factors including serum amylase, radiological features, and clinical impact. This review summarizes how the concept of PPAP was proposed, as well as the latest progress in the research related to its etiology, prognosis, prevention, and treatment. However, given the large heterogeneity of relevant studies and the fact that they were mostly retrospective, in the future, it is necessary to place more emphasis on PPAP and elucidate the problems through more standardized studies to optimize strategies for the prevention and management of complications after pancreatic surgery.
Humans ; Pancreatitis/complications* ; Retrospective Studies ; Acute Disease ; Pancreas ; Postoperative Complications/etiology* ; Pancreatic Fistula/etiology* ; Pancreaticoduodenectomy/adverse effects*

Objective:To investigate the expression of long non-coding RNA 00665 (LINC00665) in hepatocellular carcinoma (HCC) and its regulatory effect on angiogenesis of hepatocellular carcinoma cells and its potential molecular mechanism.Methods:HCC tissues and corresponding paracancerous tissues of 100 patients with HCC in the First Affiliated Hospital of Nanjing Medical University from May 2016 to April 2017 were collected, and the survival prognosis was compared. Real-time quantitative polymerase chain reaction (RT-qPCR) was used to detect the expression of LINC00665 in HCC tissues and cells. The effect of LINC00665 overexpressed Hep-3B cells on the angiogenesis of human umbilical vein endothelial cells (HUVEC) was examined by tube formation assay and chick chorioallantoic membrane assay. Bioinformatics database predicted the downstream microRNA (miRNA) and target genes of LINC00665, and the relationship between LINC00665, miR-126-5p and vascular endothelial growth factor A (VEGFA) was verified by RT-qPCR, Western blot and dual-luciferase reporter gene assay.Results:The expression level of LINC00665 in HCC (6.5±2.8) was significantly higher than that in paracancer tissues (4.8±3.1), the difference was statistically significant ( t=4.12, P<0.001). According to the median LINC00665 expression level of 100 patients with HCC, the cumulative survival rate of LINC00665 high expression group ( n=50) was lower than that of LINC00665 low expression group ( n=50), and the difference was statistically significant (χ 2=3.79, P=0.008). After co-culture with LINC00665 group (Hep-3B cells overexpressing LINC00665), the length of HUVEC cell tubule formation was (596.0±22.3) μm, and the number of HUVEC cell tubules was (36.3±4.5), which were both higher than NC group with the tubule formation length (127.0±13.5) μm and the number (9.3±1.5) of HUVEC cells co-cultured with Hep-3B cells of control group, and the differences were statistically significant ( t=31.15, 9.82, P<0.001, P=0.001). The chick chorioallantoic membrane assay results were similar to tube formation assay. Western blot detected that the relative expression of VEGFA in LINC00665 group was higher than that in NC group, the difference was statistically significant ( t=7.15, P<0.001). StarBase and DIANA database were used to predict and screen LINC00665 downstream miR-126-5p. StarBase database was used to predict the binding sites of LINC00665/miR-126-5p/VEGFA axis. In dual-luciferase reporter gene assay, the fluorescence intensity of LINC00665 and VEGFA vector co-transfected with miR-126-5p mimics decreased. Conclusion:LINC00665 is highly expressed in HCC and is associated with poor prognosis in patients with HCC. LINC00665 promotes angiogenesis of HCC by regulating the miR-126-5p/VEGFA axis.

COVID-19 has been prevalent for three years. The virulence of SARS-CoV-2 is weaken as it mutates continuously. However, elderly patients, especially those with underlying diseases, are still at high risk of developing severe infections. With the continuous study of the molecular structure and pathogenic mechanism of SARS-CoV-2, antiviral drugs for COVID-19 have been successively marketed, and these anti-SARS-CoV-2 drugs can effectively reduce the severe rate and mortality of elderly patients. This article reviews the mechanism, clinical medication regimens, drug interactions and adverse reactions of five small molecule antiviral drugs currently approved for marketing in China, so as to provide advice for the clinical rational use of anti-SARS-CoV-2 in the elderly.

Clinical staging, Gleason score, and prostate-specific antigen (PSA) have been accepted as factors for evaluating the prognosis of prostate cancer (PCa). With the in-depth study of iron metabolism and the development of multiparametric magnetic resonance imaging technology, we used q-Dixon magnetic resonance imaging (MRI) to measure the iron content of the PCa patients' lesions, and used enzyme-linked immunosorbent assay (ELISA) to measure the iron metabolism indicators in the patients' serum samples, combined with the patients' postoperative clinical data for analysis. We found that the serum indexes were correlated with the T2 star values, International Society of Urological Pathology (ISUP) grade, and pathological classification in PCa patients (all P < 0.001) but not in benign prostatic hyperplasia (BPH) patients (all P > 0.05). The utilization of q-Dixon-based MRI and serum indexes allows the noninvasive measurement of iron content in prostate lesions and the assessment of differential iron metabolism between PCa and BPH, which may be helpful for evaluating the prognosis of PCa.
Male ; Humans ; Prostatic Hyperplasia/pathology* ; Prostate-Specific Antigen ; Prostatic Neoplasms/pathology* ; Prostate/pathology* ; Neoplasm Grading ; Magnetic Resonance Imaging/methods* ; Iron

UNLABELLED: AbstractObjective: To analyze the expression of FOSB in acute myeloid leukemia （AML） and its correlation with prognosis of the patient based on the large sample data. METHODS: The genome, transcriptome, gene chip and clinical information from multiple public databases were statistical analyzed. RESULTS: The expression of FOSB gene in AML patients was significantly higher than that in normal people. The prognostic analysis of the 163 patients showed that the patients with high FOSB expression showed longer OS and EFS than those with FOSB low expression. The patients were further divided into chemotherapy group and allogeneic hematopoietic stem cell transplantation (allo-HSCT) group according to the treatment method, and then each group was divided into two subgroups (FOSBhigh, FOSBlow) according to the median expression level of FOSB. In the allo-HSCT group, the patients with FOSB high expression was longer event-free survival (EFS: P=0.017) and overall survival (OS: P=0029). At the same time, allo-HSCT in patients with high FOSB expression could improve the prognosis of the patients (Chemotherapy vs Allo-HSCT, OS: P<0.001, EFS: P=0.007). Multivariate analysis showed that the high expression of FOSB was an independent favorable prognostic factor for EFS and OS (EFS: HR=0.501， P=0.019; OS: HR=0.461， P=0.009) of the patients. CONCLUSION The high expression of FOSB indicated a good prognosis for acute myeloid leukemia.
Hematopoietic Stem Cell Transplantation ; Humans ; Leukemia, Myeloid, Acute/drug therapy* ; Multivariate Analysis ; Prognosis ; Proto-Oncogene Proteins c-fos/genetics*

Adult ; Humans ; Rhabdoid Tumor/surgery* ; Teratoma/pathology* ; Medulloblastoma ; Central Nervous System Neoplasms ; Cerebellar Neoplasms ; Brain Neoplasms/pathology*