Objective:To compare and analyze the accuracy of the invasive glucose detecting device and the non-invasive glucose device(NeoGlu01)based on artificial intelligence(AI)algorithm in detecting peripheral blood glucose.Methods:A total of 96 diabetic voluntary patients were recruited from the community of Beijing district from December 2022 to March 2023.The Roche ACCU-CHECK? Guide invasive glucose device was used to detect the peripheral blood glucose of volunteers,and the NeoGlu 01 type of non-invasive glucose device was used to collect the signal of the finger,so as to obtain the blood glucose value that was calculated by AI algorithm at the same time.Pearson correlation analysis was adopted to analyze the detected blood glucose values of the two kinds of devices.Results:Both the peripheral blood glucose values of invasive glucose detecting device and the calculated AI values of NeoGlu01 type of non-invasive glucose device for 96 diabetic patients had favorable consistency with calibration value(R2=0.978,0.882,P<0.05),respectively.Both the detected values of peripheral blood glucose of invasive glucose detecting device and the calculated AI values of NeoGlu01 type of non-invasive glucose device were between 6.2 and 16.7 mmol/L for 96 diabetic patients,and the difference was no significant(P>0.05).Parkes error grid analysis,that referred to the values of peripheral blood glucose,indicated the two times of the results of the values of mean absolute relative difference(MARD)of total accuracy indicator of calculated AI value of non-invasive glucose device were respectively 11.05%and 11.44%,and both the accuracy rate and repeatability of that were favorable.Conclusion:The predictive blood glucose value of NeoGlu01 non-invasive blood glucose device has favorable consistency and accuracy with the detected value of invasive glucose detecting device in detecting peripheral blood glucose.

Background::Cardiovascular disease (CVD) has emerged as the leading cause of death from prostate cancer (PCa) in recent decades, bringing a great disease burden worldwide. Men with preexisting CVD have an increased risk for major adverse cardiovascular events when treated with androgen deprivation therapy (ADT). The present study aimed to explore the prevalence and risk evaluation of CVD among people with newly diagnosed PCa in China.Methods::Clinical data of newly diagnosed PCa patients were retrospectively collected from 34 centers in China from 2010 to 2022 through convenience sampling. CVD was defined as myocardial infarction, arrhythmia, heart failure, stroke, ischemic heart disease, and others. CVD risk was estimated by calculating Framingham risk scores (FRS). Patients were accordingly divided into low-, medium-, and high-risk groups. χ2 or Fisher’s exact test was used for comparison of categorical variables. Results::A total of 4253 patients were enrolled in the present study. A total of 27.0% (1147/4253) of patients had comorbid PCa and CVD, and 7.2% (307/4253) had two or more CVDs. The enrolled population was distributed in six regions of China, and approximately 71.0% (3019/4253) of patients lived in urban areas. With imaging and pathological evaluation, most PCa patients were diagnosed at an advanced stage, with 20.5% (871/4253) locally progressing and 20.5% (871/4253) showing metastasis. Most of them initiated prostatectomy (46.6%, 1983/4253) or regimens involving ADT therapy (45.7%, 1944/4253) for prostate cancer. In the present PCa cohort, 43.1% (1832/4253) of patients had hypertension, and half of them had poorly controlled blood pressure. With FRS stratification, as expected, a higher risk of CVD was related to aging and metabolic disturbance. However, we also found that patients with treatment involving ADT presented an originally higher risk of CVD than those without ADT. This was in accordance with clinical practice, i.e., aged patients or patients at advanced oncological stages were inclined to accept systematic integrative therapy instead of surgery. Among patients who underwent medical castration, only 4.0% (45/1118) received gonadotropin releasing hormone antagonists, in stark contrast to the grim situation of CVD prevalence and risk.Conclusions::PCa patients in China are diagnosed at an advanced stage. A heavy CVD burden was present at the initiation of treatment. Patients who accepted ADT-related therapy showed an original higher risk of CVD, but the awareness of cardiovascular protection was far from sufficient.

Objective To evaluate the efficacy,safety and economics of romiplostim for treating primary immune thrombocytopenia(ITP)by rapid health technology assessment,and to provide an evidence-based basis for policy makers and clinical practice.Methods PubMed,Cochrane Library,Embase,CNKI,WanFang Data and VIP databases and the official websites of health technology assessment agency were electronically searched to collect high-quality clinical evidence and pharmacoeconomics evaluation literature of romiplostim for the treatment of ITP from inception to January 18,2024.Two researchers independently screened the literature,extracted information,and accessed the quality of included the literature,the extracted results were categorized and evaluated.Results A total of 14 literature were included,in which 8 systematic reviews/Meta-analysis and 6 pharmacoeconomic studies.In terms of efficacy,treatment with romiplostim significantly elevated platelet response rate,sustained platelet response rate,and mean platelet count in patients with ITP compared with placebo(P＜0.05).Romiplostim did not show a significant advantage in elevating patients'platelet response rate and sustained platelet response rate compared with other agents used to treat ITP(P＞0.05).In terms of safety,the incidence of serious adverse events was statistically lower with romiplostim compared to placebo(P＜0.05),while no significant differences were seen in the incidence of adverse events,bleeding events and thrombotic events(P＞0.05).There were no significant differences in the incidence of adverse events,serious adverse events,bleeding events,or thrombotic events when comparing romiplostim to other drugs for the treatment of ITP(P＞0.05).From an economic standpoint,most studies considered eltrombopag to be more economic advantages than romiplostim.Conclusion Romiplostim has good efficacy and safety in the treatment of ITP,and no advantage was shown in terms of economy.

BACKGROUND: Thymic carcinomas (TCs) and thymic neuroendocrine neoplasms (TNENs) are two aggressive subtypes of thymic malignancy. Traditional therapy for advanced TCs and TNENs has limited outcome. New genomic profiling of TCs and TNENs might provide insights that contribute to the development of new treatment approaches. METHODS: We used gene panel sequencing technologies to investigate the genetic aberrations of 32 TC patients and 15 TNEN patients who underwent surgery at Shanghai Chest Hospital between 2015 and 2017. Patient samples were sequenced using a 324-gene platform with licensed technologies. In this study, we focused on clinically relevant genomic alterations (CRGAs), which are previously proven to be pathogenic alterations, to identify the pathology-specific mutational patterns, prognostic signatures of TCs and TNENs. RESULTS: The mutational profiles between TCs and TNENs were diverse. The genetic alterations that ranked highest in TCs were in CDKN2A, TP53, ASXL1, CDKN2B, PIK3C2G, PTCH1, and ROS1 , while those in TNENs were in MEN1, MLL2, APC, RB1 , and TSC2 . Prognostic analysis showed that mutations of ROS1, CDKN2A, CDKN2B, BRAF, and BAP1 were significantly associated with worse outcomes in TC patients, and that mutation of ERBB2 indicated shortened disease-free survival (DFS) and overall survival (OS) in TNEN patients. Further investigation found that the prognosis-related genes were focused on signal pathways of cell cycle control, chromatin remodeling/DNA methylation, phosphoinositide 3-kinases (PI3K)/protein kinase B (AKT)/mammalian target of rapamycin (mTOR), and receptor tyrosine kinase (RTK)/RAS/mitogen-activated protein kinase (MAPK) signaling. CONCLUSION We profiled the mutational features of 47 Chinese patients with thymic malignancy of diverse pathologic phenotypes to uncover the integrated genomic landscape of these rare tumors, and identified the pathology-specific mutational patterns, prognostic signatures, and potential therapeutic targets for TCs and TNENs.
Humans ; Thymoma ; Protein-Tyrosine Kinases/genetics* ; Proto-Oncogene Proteins/genetics* ; China ; Thymus Neoplasms/pathology* ; Prognosis ; Neuroendocrine Tumors/pathology* ; Mutation/genetics*

OBJECTIVE To systematically evaluate the efficacy and safety of glucokinase activators in the treatment of type 2 diabetes mellitus. METHODS PubMed， Cochrane Library， Web of Science， Embase and CNKI databases were searched from the inception to March 2022. Randomized controlled trials about glucokinase activators versus placebo （or other oral hypoglycemic agents） in the treatment of type 2 diabetes were included， data were extracted and meta-analysis was analyzed using RevMan 5.4 software. RESULTS A total of 9 studies with 215 0 patients were included. In terms of hypoglycemic effect， compared with control group， glucokinase activators significantly reduced glycosylated hemoglobin （HbA1c） [MD＝－0.40， 95%CI（－0.53， －0.26）， P＜0.000 01]， fasting blood glucose[MD＝－0.53， 95%CI（－0.85， －0.20）， P＝0.001] and 2 h postprandial blood glucose [MD＝－2.28， 95%CI（－2.68， －1.88）， P＜0.000 01] in diabetic patients. In terms of safety， the incidence of hypoglycemia caused by glucokinase activators was higher than control group on the whole [RR＝1.55， 95%CI（1.20，2.01）， P＝ 0.000 8]. According to the subgroup analysis of organs activated by glucokinase activator， the incidence of hypoglycemia in the pancreas-liver dual activator group [RR＝1.44， 95%CI（1.11，1.89）， P＝0.007] and liver-selective activator group [RR＝2.26， 95%CI（1.02，5.03）， P＝0.05] was higher than that in the control group， the difference was statistically significant. CONCLUSIONS Glucokinase activators can effectively reduce HbA1c， fasting blood glucose and 2 h postprandial blood glucose in patients with type 2 diabetes， but the risk of hypoglycemia remains to be addressed.

Allografts ; COVID-19 ; China/epidemiology* ; Disease Outbreaks ; Humans ; Kidney Transplantation/adverse effects* ; SARS-CoV-2

Objective:To investigate the effects of cattle encephalon glycoside and ignotin(CEGI)on the expression of glial fibrillary acidic protein(GFAP)and neuronal nuclear antigen(NeuN)in the brain of APP/PS1 model mice of Alzheimer's disease.Methods:A total of 36 5-month-old APP/PS1 dual-transgenic model mice were randomly divided into 3 groups: the model group(normal saline 6.6 ml·kg -1·d -1), CEGI group(CEGI 6.6 ml·kg -1·d -1)and donepezil group(donepezil 2 mg·kg -1·d -1), with 12 in each group.Twelve C57BL/6J mice of the same age were used as the normal control group.All mice were given drugs for 6 weeks consecutively.Brain tissue was collected for immunohistochemical staining to detect the expression of amyloid β-protein(Aβ), GFAP and NeuN, which were then analyzed quantitatively. Results:The results of immunohistochemical staining indicated that levels of Aβ and GFAP were higher and levels of NeuN were lower in the model group than in the normal control group(0.147±0.068% vs.0%, 61.750±22.020 vs.26.000±4.598, 0.021±0.002 vs.0.032±0.003, P<0.05). Levels of Aβ and GFAP were lower and levels of NeuN were higher in the CEGI group and the donepezil group than in the model group(0.058±0.055 % vs.0.057±0.045 %, 38.250±5.418 vs.36.130±5.963, 0.029±0.004 vs.0.027±0.003, P<0.05). There was no significant difference in the expression of Aβ, GFAP and NeuN between the CEGI group and the donepezil group( P>0.05). Conclusions:CEGI has multi-target neuroprotective effects via down-regulating the expression of Aβ and GFAP and up-regulating the expression of NeuN.

Objective:To develop an UPLC-MS/MS method for the simultaneous determination of baicalin, berberine, glycyrrhizic acid and puerarin in Gegen-Huangqin-Huanglian Decoction. Methods:Isocratic elution was carried out with mobile phase consisting of acetonitrile - 4 mmol/L ammonium formate. The separation was performed on ACE Excel 3 C18 (2.1 mm × 100 mm, 3 μm), and the mass spectrometer was operated in the positive and negative ionization electrospray (ESI) mode using multiple monitoring (MRM) for analysis of four components. External standard method was used for fix quantity. The precursor to product ion transitions monitored for baicalin, berberine, glycyrrhizic acid and puerarin were m/z 447.0→271.0, 336.2→320.2, 821.4→350.9 and 415.2→294.9, respectively. Results:Baicalin, berberine, glycyrrhizic acid and puerarin were all analyzed exactly, the linear ranges were 0.002-0.080, 0.002-0.080, 0.001-0.040, 0.002-0.080 ng, respectively. The r were 0.998 3, 0.999 4, 0.997 9 and 0.999 5, respectively. The recoveries of four analytes ranged from 98.75% to 100.86% and the relative standard deviations were all below 0.74%. Conclusions:UPLC-MS/MS method is sensitive, accuate with rapid speed, which could be used for the determination of baicalin, berberine, glycyrrhizic acid and puerarin in Gegen-Huangqin-Huanglian Decoction.

Objective:Differentially expressed circ_Dock6 was screened in vivo by applying circRNA high-throughput sequencing technology in lung tissue of newborn rats suffering from acute respiratory distress syndrome (ARDS). The corresponding target genes of microRNAs were predicted by bioinformatics, and their biological processes and signal pathways were analyzed as well. Methods:Real-time quantitative PCR was utilized to detect the expression of circ_Dock6 in the lung tissue of newborn rats in ARDS group (12 cases) and normal control group (12 cases). TargetScan, RNAhybrid and miRanda databases were adopted to predict the possible recruitment of miRNAs and their corresponding target genes by circ_Dock6.Functional enrichment analysis and signal pathway enrichment analysis were carried out on the target genes of each miRNA.Results:The expression of circ_Dock6 (0.44±0.29) in the lung tissue of ARDS group was significantly down-regulated ( t=2.060, P<0.05) compared with normal control group(1.63±1.33). The target gene intersections of miRNAs (miR-24-3p, miR-667-3p, miR-711, miR-203b-5p, miR-5132-5p, etc.) may be recruited by circ_Dock6 and were obtained from three databases.Its target gene aggregation function was enriched in various biological processes, including protein metabolism, protein amino acid phosphorylation, DNA-dependent transcriptional regulation, biological regulation, tissue and organ development, cell differentiation, signal regulation, gene expression, response to stimuli, almost all cellular components such as intracellular, organelle, cytoplasm, and nucleus, as well as molecular functions such as transferase activity, transcription factor activity, and phosphotransferase activity.The involved signaling pathways, including enrichment in mitogen-activated protein kinase(MAPK) signaling pathway, phosphatidylinositol-3-kinase-protein kinase B(PI3K-Akt)signaling pathway, and mammalian rapamycin target protein(mTOR)signaling pathway, were closely related to ARDS.Circ_Dock6 may play a significant role in the pathogenesis of ARDS. Conclusions:Circ_Dock6 may be closely correlated with the pathogenesis of neonatal ARDS.Through bioinformatics analysis, the prediction of its target genes and related signaling pathways laid the foundation for further explorations of its mechanism of action.

Objective: To explore the feasibility, safety and long-term efficacy of laparoscopic total gastrectomy combined with distal pancreaticosplenectomy for the treatment of T4b gastric cancer. Methods: A retrospective cohort study was performed. Clinical data of consecutive patients with T4b gastric cancer invading pancreatic tail undergoing laparoscopic or open total gastrectomy combined with distal pancreaticosplenectomy from January 2010 to December 2014 were analyzed retrospectively. Enrollment criteria: (1) primary gastric cancer confirmed by pathology as T4b adenocarcinoma; (2) chest+abdominal+pelvic enhanced CT indicated cancer invading pancreatic tail without distant metastasis, and R0 resection was evaluated as feasible before operation; (3) physical status was ECOG score 0 to 2, and was tolerant to operation. Patients with peritoneal implant metastasis and tumor invasion of other organs during operation, or changes in surgical methods for other reasons were excluded. All the operations were performed by the same surgical team, which had the experiences of more than 100 cases of laparoscopic and 100 cases of open radical gastrectomy with D2 lymph node dissection. The choice of surgical procedure was discussed by the surgeon and the patient, and decided according to the patient′s intension. Patients were divided into the laparoscopic group and open group according to the surgical method. Intraoperative and perioperative findings were compared between the two groups. The 3-year disease-free survival rate were analyzed with Kaplan-Meier survival curve and compared by using log-rank test. Results: A total of 37 consecutive patients were enrolled, including 21 in the laparoscopic group and 16 in the open group, and no one receiving laparoscopic procedure was converted to open surgery. The baseline data of two groups were comparable (all P>0.05). Compared with the open group, the laparoscopic group had significantly longer operation time [(264.0±35.1) minutes vs. (226.6±49.9) minutes, t=2.685, P=0.011], significantly less intraoperative blood loss [(65.7±37.4) ml vs. (182.2±94.6) ml, t=-4.658, P<0.001], significantly shorter time to postoperative flatus [(2.8±0.7) days vs. (4.1±0.7) days, t=-5.776, P<0.001] and significantly shorter postoperative hospital stay [(13.3±2.8) days vs. (16.6±4.3) days, t=-2.822, P=0.008]. Morbidity of postoperative complications, including anastomotic leakage, pancreatic fistula, abdominal abscess, intraperitoneal hemorrhage and duodenal stump leakage, in two groups was similar [19.0% (4/21) vs. 4/16, P=0.705]. There were no cases of anastomotic bleeding or stenosis. The 30-day postoperative mortality was 0 in the laparoscopic group and 1/16 in the open group, respectively (P=0.432). The 3-year disease-free survival rates were 38.1% and 37.5% in the laparoscopic and open group, respectively (P=0.751). Conclusion Laparoscopic total gastrectomy combined with distal pancreaticosplenectomy performed by experienced surgeons for T4b gastric cancer is safe and effective.