Objective To explore the risk factors of complicating urogenic sepsis after percutaneous nephrolithotripsy(PCNL)and construct a nomogram prediction model.Methods The data of 291 patients with stage 1 PCNL in 940 Hospital of Joint Logistics Support Force from October 2016 to October 2021 were retrospectively analyzed.The patients were divided into the sepsis group and non-sepsis group according to whether complicating urogenic sepsis after operation.The general data,stone-related data,operation-related data and laboratory detection related data were included.The independent risk factors were screened by the univariate and multivariate logistic regression analysis,and the nomogram prediction model was constructed.Results The results of univariate and multivariate logistic regression analysis showed that age≥60 years old(OR=6.438,95％CI:1.548-26.769),urinary leukocyte 3+(OR=5.651,95％CI:1.614-31.766),urinary nitrite positive(OR=7.117,95％CI:1.190-42.561),operation time≥90 min(OR=4.626,95％CI:1.137-18.817)and perfusion volume 30 L(OR=3.312,95％CI:1.090-10.061)were the independent risk factors of postoperative complicating urogenic sepsis.C-index of the constructed nomogram prediction model in the modeling samples was 0.937,the calibrated C-index was 0.914,and the model predictive efficien-cy was good.Conclusion Age ≥60 years old,urinary leukocyte 3+,urinary nitrite positive,operation time 90 min and perfusion volume ≥30 L are the independent risk factors for complicating urogenic sepsis after PCNL;the constructed nomogram prediction model has a good predictive efficiency for the occurrence of post-operative urogenic sepsis.

Objective:To investigate the feasibility of oblique overlap anastomosis plus single flap valvuloplasty (OSF) for reconstruction after laparoscopic proximal gastrectomy.Methods:The C-shaped seromuscular flap (2.5 × 3.5 cm), which was 2 cm from the top of the remnant stomach, was extracorporeally created on the anterior wall of the remnant stomach. The stomach was opened approximately 1.0 cm above the lower edge of the mucosal flap. Four supporting stitches were sutured around the hole and the right wall of the esophageal stump was incised with a support suture to prevent the linear stapler from entering the submucosa. Liner stapler was inclined to the left side of the esophagus at an angle of about 30 degrees to the longitudinal axis of the esophagus for oblique anastomosis between the dorsal side of the esophagus and the anterior stomach and then esophagogastrostomy was performed with the length of anastomosis was 4 cm. Entry hole was suture with 3 stitches and then the linear stapler was used for closing the entry hole. Finally, the seromuscular flap was closed using barbed sutures.Results:Clinical data of 11 patients with Siewert type II esophagogastric junction adenocarcinoma who underwent radical gastrectomy and reconstruction by OSF between January 2022 and May 2023 were retrospectively collected. There were 7 males and 4 females. The average age was (69.9±7.8) years, the BMI was (21.7±7.2) kg/m 2 and the tumor size was (2.1±0.6) cm. OSF reconstruction was successfully completed in all 11 patients. The median operative time was 275 (270-428) minutes, the time for OSF reconstruction was 112 (80-140) minutes, and the blood loss was 50 (20-400) ml. The pathological stage was 0-I in 7 cases and II-III in 4 cases. The patients were fed on the 4th day (4-7 days) and discharged from hospital on the 7th day (6-9 days) after surgery. No patient had gastroesophageal reflux symptoms of grade B and above, and no patient took anti-reflux medicine. Conclusions:OSF is a safe and feasible treatment for Siewert type II esophagogastric junction adenocarcinoma.

Aim To explore the role and mechanism of the effective ingredients of Scutellariae Radix in improving the fibrosis of diabetes cardiomyopathy(DCM).Methods The technology platform of Chinese medicine system pharmacology(TCMSP)and the small molecule drug target prediction(Swiss Target Prediction)platform were used to excavate the active components of Scutellariae Radix and the target of its response.DCM related disease gene targets were screened using GeneCards,Disgene,UniPort and OMIM databases,and intersecting genes were imported into the String 11.5 database to construct a drug-disease-protein interaction network diagram.Cytoscape 3.9.1 software was a-dopted to visualize the key target network.Metascape platform was used to explore the molecular targets of Scutellariae Radix effective ingredients against DCM,and draw pathway maps through the KEGG database.H9c2 and AC16 cardio-myocytes were stimulated with 5.5 mmol/L D-glucose as the normal glucose control group,35 mmol/L D-glucose as the high glucose group,and 10 μmol/L Baicalin was used for intervention.The levels of TGF-β1,collagen Ⅰ(COL Ⅰ)and collagen Ⅲ(CO LⅢ)mRNA were detected by RT-qPCR,and the expression of Smad2/3,p-Smad2/3,COL Ⅰ and COL Ⅲprotein were detected by Western blot,TGF-β1 level in supernatant was assessed by ELISA.Results Through the a-bove platform,a total of 33 effective ingredients including Baicalin,441 core targets,and 1 884 DCM disease genes were retrieved,150 core genes for treating DCM with Scutellariae Radix were obtained.The drug-disease interacted genes such as TGF-β1,TP53,MMP-9 and IL-6 were obtained through String PPI,KEGG signaling pathways such as MAPK and PI3K/Akt were enriched.In vitro experiments showed high glucose stimulation of H9c2 and AC16 cardiomyocytes led to upregulation of TGF-β1,COL Ⅰ and COL Ⅲ mRNA levels,p-Smad2/3,COL Ⅰ and COL Ⅲ protein levels,and signifi-cantly increased the content of TGF-β1 in the supernatant,while Baicalin weakened its expression.Conclusion The active ingredients of Scutellariae Radix exert anti DCM effects through multiple targets,among which Baicalin inhibits TGF-β1/Smad signaling to improve high glucose induced cardiomyocyte fibrosis and plays a protective role in DCM.

Background::Pulmonary embolism (PE) is a severe and acute cardiovascular syndrome with high mortality among patients with autoimmune inflammatory rheumatic diseases (AIIRDs). Accurate prediction and timely intervention play a pivotal role in enhancing survival rates. However, there is a notable scarcity of practical early prediction and risk assessment systems of PE in patients with AIIRD.Methods::In the training cohort, 60 AIIRD with PE cases and 180 age-, gender-, and disease-matched AIIRD non-PE cases were identified from 7254 AIIRD cases in Tongji Hospital from 2014 to 2022. Univariable logistic regression (LR) and least absolute shrinkage and selection operator (LASSO) were used to select the clinical features for further training with machine learning (ML) methods, including random forest (RF), support vector machines (SVM), neural network (NN), logistic regression (LR), gradient boosted decision tree (GBDT), classification and regression trees (CART), and C5.0 models. The performances of these models were subsequently validated using a multicenter validation cohort.Results::In the training cohort, 24 and 13 clinical features were selected by univariable LR and LASSO strategies, respectively. The five ML models (RF, SVM, NN, LR, and GBDT) showed promising performances, with an area under the receiver operating characteristic (ROC) curve (AUC) of 0.962-1.000 in the training cohort and 0.969-0.999 in the validation cohort. CART and C5.0 models achieved AUCs of 0.850 and 0.932, respectively, in the training cohort. Using D-dimer as a pre-screening index, the refined C5.0 model achieved an AUC exceeding 0.948 in the training cohort and an AUC above 0.925 in the validation cohort. These results markedly outperformed the use of D-dimer levels alone.Conclusion::ML-based models are proven to be precise for predicting the onset of PE in patients with AIIRD exhibiting clinical suspicion of PE.Trial Registration::Chictr.org.cn: ChiCTR2200059599.

Objective:To investigate the feasibility of oblique overlap anastomosis plus single flap valvuloplasty (OSF) for reconstruction after laparoscopic proximal gastrectomy.Methods:The C-shaped seromuscular flap (2.5 × 3.5 cm), which was 2 cm from the top of the remnant stomach, was extracorporeally created on the anterior wall of the remnant stomach. The stomach was opened approximately 1.0 cm above the lower edge of the mucosal flap. Four supporting stitches were sutured around the hole and the right wall of the esophageal stump was incised with a support suture to prevent the linear stapler from entering the submucosa. Liner stapler was inclined to the left side of the esophagus at an angle of about 30 degrees to the longitudinal axis of the esophagus for oblique anastomosis between the dorsal side of the esophagus and the anterior stomach and then esophagogastrostomy was performed with the length of anastomosis was 4 cm. Entry hole was suture with 3 stitches and then the linear stapler was used for closing the entry hole. Finally, the seromuscular flap was closed using barbed sutures.Results:Clinical data of 11 patients with Siewert type II esophagogastric junction adenocarcinoma who underwent radical gastrectomy and reconstruction by OSF between January 2022 and May 2023 were retrospectively collected. There were 7 males and 4 females. The average age was (69.9±7.8) years, the BMI was (21.7±7.2) kg/m 2 and the tumor size was (2.1±0.6) cm. OSF reconstruction was successfully completed in all 11 patients. The median operative time was 275 (270-428) minutes, the time for OSF reconstruction was 112 (80-140) minutes, and the blood loss was 50 (20-400) ml. The pathological stage was 0-I in 7 cases and II-III in 4 cases. The patients were fed on the 4th day (4-7 days) and discharged from hospital on the 7th day (6-9 days) after surgery. No patient had gastroesophageal reflux symptoms of grade B and above, and no patient took anti-reflux medicine. Conclusions:OSF is a safe and feasible treatment for Siewert type II esophagogastric junction adenocarcinoma.

Objective:To explore the awareness and experiences of elder abuse among staff in nursing homes.Methods:Qualitative studies on elder abuse by nursing home staff were systematically searched in databases, including China Biology Medicine disc, Wanfang data, Web of Science, and PubMed, up to August 15, 2023. A meta-synthesis approach was employed to categorize and integrate the findings.Results:Fourteen articles were included, yielding 93 themes. After repeated reading, analysis, and comparison, similar results were categorized into 12 new categories, synthesized into three integrated outcomes: causes of elder abuse, forms of elder abuse, and strategies for prevention and intervention of elder abuse.Conclusions:Staff should pay attention to the issue of elder abuse in nursing homes, establish closer connections between institutions, the aged, and their families, and promote healthy aging within these facilities.

Gastric cancer is one of the common malignant tumors in China. Among all gastric cancer patients, locally advanced gastric cancer (LAGC) accounts for a high proportion. For this group of patients, the efficacy of surgery alone is limited, and the risk of postoperative recur-rence is high. With the continuous development of therapy mode, various clinical trials and new treatment concepts have emerged, leading to a shift in treatment approaches of LAGC from the previous single chemotherapy to various combination therapies and other novel treatment moda-lities, with the aim to improve efficacy and extend survival of patients. The authors review the current status and progress of neoadjuvant chemotherapy and conversion therapy for LAGC.

In the electroencephalography (EEG) monitoring of patients with hypoxic-ischemic encephalopathy, generalized periodic discharges are often monitored abnormal waveforms. When there are some features of generalized periodic discharges (e.g., frequency≥1.5 Hz or plus), it indicates that the patient is at high risk for seizures or has a poor prognosis. Compared with conventional EEG, the time of continuous EEG monitoring is longer, so the detection rate of these waveforms is higher. At present, scholars at home and abroad have studied these waveforms, but there is controversy about the significance of these waveforms. In this paper, the definition and characteristics of these waveforms and their significance in determining prognosis and guiding treatment in patients with hypoxic-ischemic encephalopathy are reviewed.

BACKGROUND: Immunotherapies such as adoptive immune cell infusion and immune-modulating agents are widely used for cancer treatment, and the concomitant symptoms, including cytokine release syndrome (CRS) or immune-related adverse events (irAEs), are frequently reported. However, clinical manifestations induced by mismatched donor granulocyte colony-stimulating factor mobilized peripheral blood mononuclear cell (GPBMC) infusion in patients receiving microtransplant (MST) have not yet been well depicted. METHODS: We analyzed 88 cycles of mismatched GPBMC infusion in patients with acute myeloid leukemia receiving MST and 54 cycles of chemotherapy without GPBMC infusion as a comparison. Clinical symptoms and their correlation with clinical features, laboratory findings, and clinical response were explored. RESULTS: Fever (58.0% [51/88]) and chills (43.2% [38/88]) were the significant early-onset symptoms after GPBMC infusion. Patients possessing less human leukocyte antigen-matching loci with the donor or those with unrelated donors experienced more chills (3 [2-5] loci vs. 5 [3-5] loci, P  = 0.043 and 66.7% [12/18] vs. 37.1% [26/70], P  = 0.024). On the other hand, those with decreased CD4 + /CD8 + T-cell ratio developed more fever (0.8 [0.7-1.2] vs. 1.4 [1.1-2.2], P  = 0.007). Multivariable analysis demonstrated that younger patients experienced more fever (odds ratio [OR] = 0.963, 95% confidence interval [CI]: 0.932-0.995, P  = 0.022), while patients with younger donors experienced more chills (OR = 0.915, 95% CI: 0.859-0.975, P  = 0.006). Elevated ultra-sensitive C-reactive protein levels in the absence of cytokine storm were observed following GPBMC infusion, which indicated mild and transient inflammatory response. Although no predictive value of infusion-related syndrome to leukemia burden change was found, the proportion of host pre-treatment activated T cells was positively correlated with leukemia control. CONCLUSIONS Mismatched GPBMC infusion in MST induced unique infusion-related symptoms and laboratory changes, which were associated with donor- or recipient-derived risk factors, with less safety and tolerance concerns than reported CRS or irAEs.
Humans ; Leukocytes, Mononuclear ; Hematopoietic Stem Cell Transplantation/adverse effects* ; Leukemia, Myeloid, Acute/therapy* ; Unrelated Donors ; Granulocyte Colony-Stimulating Factor ; Graft vs Host Disease

Long non-coding RNAs (lncRNAs) play a significant role in maintaining tissue morphology and functions, and their precise regulatory effectiveness is closely related to expression patterns. However, the spatial expression patterns of lncRNAs in humans are poorly characterized. Here, we constructed five comprehensive transcriptomic atlases of human lncRNAs covering thousands of major tissue samples in normal and disease states. The lncRNA transcriptomes exhibited high consistency within the same tissues across resources, and even higher complexity in specialized tissues. Tissue-elevated (TE) lncRNAs were identified in each resource and robust TE lncRNAs were refined by integrative analysis. We detected 1 to 4684 robust TE lncRNAs across tissues; the highest number was in testis tissue, followed by brain tissue. Functional analyses of TE lncRNAs indicated important roles in corresponding tissue-related pathways. Moreover, we found that the expression features of robust TE lncRNAs made them be effective biomarkers to distinguish tissues; TE lncRNAs also tended to be associated with cancer, and exhibited differential expression or were correlated with patient survival. In summary, spatial classification of lncRNAs is the starting point for elucidating the function of lncRNAs in both maintenance of tissue morphology and progress of tissue-constricted diseases.
Humans ; Gene Expression Profiling ; Neoplasms/genetics* ; Organ Specificity ; RNA, Long Noncoding/genetics* ; Transcriptome