External validation of N2H3 nomogram to predict outcomes in patients with acute ischemic stroke treated by intravenous thrombolysis.

Background: The N2H3 model was evaluated for forecasting the 3-month outcomes for patients experiencing acute ischemic stroke who received intravenous thrombolysis (IVT), in our previous study. The present study aimed to validate the predictive ability of the N2H3 model and to compare its accuracy to the THRIVE-c and START models (both of which are widely employed for prognostic predictions following IVT).

Methods: Our study prospectively enrolled consecutive stroke patients who received IVT from 16 hospitals.

Characterization of RNA editing gene APOBEC3C as a candidate tumor suppressor in prostate cancer.

The human genome encodes 19 adenosine and cytidine deaminase genes, classified as A-to-I versus C-to-U editors. A-to-I editors have been widely identified as a promising therapeutic target in various cancers. Conversely, the investigation into C-to-U editors is relatively limited.

Cognitive impairment in patients with bipolar disorder alone versus those with bipolar disorder comorbid with borderline personality disorder.

Background: Bipolar disorder (BD) is a severe mental illness. BD often coexists with borderline personality disorders, making the condition more complex.

Aim: To explore the differences in cognitive impairment between patients with BD and those with BD comorbid with borderline personality disorder.

Whole-brain in vivo base editing reverses behavioral changes in Mef2c-mutant mice.

Whole-brain genome editing to correct single-base mutations and reduce or reverse behavioral changes in animal models of autism spectrum disorder (ASD) has not yet been achieved. We developed an apolipoprotein B messenger RNA-editing enzyme, catalytic polypeptide-embedded cytosine base editor (AeCBE) system for converting C·G to T·A base pairs. We demonstrate its effectiveness by targeting AeCBE to an ASD-associated mutation of the MEF2C gene (c.

Effect of hyperbaric oxygen on post-stroke depression.

Background: In patients with post-stroke depression (PSD) in diabetes, the situation may be more complex, requiring simultaneous treatment of blood glucose, depressive symptoms, and neurological dysfunction. Hyperbaric oxygen (HBO) therapy can improve tissue oxygen content and improve the situation of ischemia and hypoxia, thus playing a role in protecting brain cells and restoring the function of brain cells. However, there are few studies on HBO therapy for patients with PSD.

Biomechanical analysis of customized cage conforming to the endplate morphology in anterior cervical discectomy fusion: A finite element analysis.

In anterior cervical discectomy and fusion (ACDF), an interbody fusion device is an essential implant. An unsuitable interbody fusion device can cause postoperative complications, including subsidence and nonunion. We designed a customized intervertebral fusion device to reduce postoperative complications and validated it by finite element analysis.

Kaempferide ameliorates cisplatin-induced nephrotoxicity via inhibiting oxidative stress and inducing autophagy.

Acute kidney injury (AKI) caused by anti-tumor drugs, such as cisplatin, is a severe complication with no effective treatment currently, leading to the reduction or discontinuation of chemotherapy. Natural products or herbal medicines are gradually considered as promising agents against cisplatin-induced AKI with the advantages of multi-targeting, multi-effects, and less resistance. In this study, we investigated the effects of kaempferide, a natural flavonoid extracted from the rhizome of Kaempferia galanga, in experimental AKI models in vitro and in vivo.

Sapidolide A alleviates acetaminophen-induced acute liver injury by inhibiting NLRP3 inflammasome activation in macrophages.

Macrophages play a critical role in the pathogenesis of acetaminophen (APAP)-induced liver injury (AILI), a major cause of acute liver failure or even death. Sapidolide A (SA) is a sesquiterpene lactone extracted from Baccaurea ramiflora Lour., a folk medicine used in China to treat inflammatory diseases.

Three-dimensional gait characteristics of patients after unilateral total knee arthroplasty.

The purpose of this study is to evaluate the gait characteristics of bilateral limbs after unilateral total knee arthroplasty (TKA) using three-dimensional (3D) dynamic capture technology.Forty-two patients who underwent TKA were selected from the Orthopedic Medical Center of The Second Hospital of Jilin University from November 2018 to May 2019. We used a 3D dynamic capture system to measure the gait characteristics of patients at 3 months after TKA.

Natural products: potential treatments for cisplatin-induced nephrotoxicity.

Cisplatin is a clinically advanced and highly effective anticancer drug used in the treatment of a wide variety of malignancies, such as head and neck, lung, testis, ovary, breast cancer, etc. However, it has only a limited use in clinical practice due to its severe adverse effects, particularly nephrotoxicity; 20%-35% of patients develop acute kidney injury (AKI) after cisplatin administration. The nephrotoxic effect of cisplatin is cumulative and dose dependent and often necessitates dose reduction or withdrawal.

[Comparison of Pathological Immunohistochemical and Flow Immunotyping Results of Patients with Lymphoma Cell Leukemia and Its Clinical Significance].

Objective: To investigate the consistency between pathologic immunohistochemistry assay and flow immunotyping of patients with lymphoma cell leukemia.

Methods: The immunohistochemistry and flow immunotyping data of 31 patients with non-hodgkin lymphoma admitted in our hospital from January 2012 to December 2018 were analyzed retrospectively. The pathologic immunohistochemical expression of lymphatic cells was compared with that of flow immunotyping types, and the change of expression rate of various antigens in the progression of lymphomas into leukemia stage was studied.

A radiomics-based model on non-contrast CT for predicting cirrhosis: make the most of image data.

Background: To establish and validate a radiomics-based model for predicting liver cirrhosis in patients with hepatitis B virus (HBV) by using non-contrast computed tomography (CT).

Methods: This retrospective study developed a radiomics-based model in a training cohort of 144 HBV-infected patients. Radiomic features were extracted from abdominal non-contrast CT scans.

[Renal Pathology and Cytogenetic Examination in Multiple Myeloma Patients with Renal Impairment--Retrospective Analysis].

Objective: To explore the renal pathology and cytogenetic features in the multiple myeloma (MM) patients with renal impairment.

Methods: The clinical data of newly diagnosed MM patients with renal impairment in our hospital from January 2009 to January 2019 were analyzed retrospectively, and the relationship between FISH results and results of renal pathological exanimation was analyzed statistically by using SPSS 20.0.

A meta-analysis comparing regorafenib with TAS-102 for treating refractory metastatic colorectal cancer.

Objective: We performed this meta-analysis to compare the efficacy and toxicity of regorafenib and TAS-102.

Methods: Electronic databases were searched to identify studies comparing the efficacy and safety of regorafenib and TAS-102 in patients with chemotherapy-refractory metastatic colorectal cancer using pooled analyses.

Results: Three clinical trials were included in this analysis.

Hsa_circ_0070963 inhibits liver fibrosis via regulation of miR-223-3p and LEMD3.

Previous circular RNA (circRNA) microarray analyses have uncovered an abnormal expression of hsa_circ_0070963 in hepatic stellate cells (HSCs). However, the specific role of hsa_circ_0070963 in liver fibrosis remains unknown. Here, we show that hsa_circ_0070963 inhibits liver fibrosis via regulation of miR-223-3p and LEMD3.

Multi-omics analysis of tumor mutation burden combined with immune infiltrates in bladder urothelial carcinoma.

To explore the prognosis of tumor mutation burden (TMB) and underlying relationships with tumor-infiltrating immune cells in bladder cancer (BLCA). Transcriptome profiles and somatic mutation data from The Cancer Genome Atlas database by the GDC tool. A total of 437 samples were included, consisted of 412 BLCA patients and matched 25 normal samples.

Diagnosis and Management of Immune Related Adverse Events (irAEs) in Cancer Immunotherapy.

Immune checkpoint inhibitors (ICPIs) and chimeric antigen receptor (CAR) T-cell therapy are two main promising methods of immunotherapy, which have become increasingly important in cancer treatment. After the wider application of these medicine in clinic, a range of immune related adverse events (irAEs) covering almost any system arouse the concern for being randomness and unpredictability. Even if most adverse events are mild and controllable after thoughtful management, the occurrence of life-threatening toxicities should not be ignored because of the insidious and atypical symptoms, which makes the early diagnosis even more challenging.

Comparative study of laparoscopic-assisted and open total gastrectomy for Siewert Types II and III adenocarcinoma of the esophagogastric junction.

Background: The potential advantages of laparoscopic-assisted total gastrectomy (LATG) compared with open total gastrectomy (OTG) for Siewert Types II and III adenocarcinoma of the esophagogastric junction (AEJ) are not very clear. Thus, the aim of this study was to investigate the surgical outcomes and potential advantages of LATG for Siewert Types II and III AEJ.

Methods: The clinical data of 75 patients (32 for LATG and 43 for OTG) with Siewert II or III AEJ from August 2009 to February 2014 were analyzed retrospectively.

Carbohydrate response element binding protein (ChREBP) modulates the inflammatory response of mesangial cells in response to glucose.

Diabetic nephropathy (DN) is one of the most devastating complications of diabetes mellitus. Carbohydrate response element binding protein (ChREBP) is a basic helix-loop-helix leucine zipper transcription factor that primarily mediates glucose homeostasis in the body. The present study investigated the role of ChREBP in the pathogenesis of DN.

Identification of TAF1, HNF4A, and CALM2 as potential therapeutic target genes for liver fibrosis.

The molecular mechanism of liver fibrosis caused by hepatitis C virus (HCV) is not clear. The aim of this study is to understand the molecular mechanism of liver fibrosis induced by HCV and to identify potential therapeutic targets for hepatic fibrosis. We analyzed gene expression patterns between high liver fibrosis and low liver fibrosis samples, and identified genes related to liver fibrosis.

Comprehensive treatments for hepatocellular carcinoma with portal vein tumor thrombosis.

Portal vein tumor thrombosis (PVTT) is one of the most common complications in hepatocellular carcinoma (HCC). HCC with PVTT usually indicates poor prognosis, which has a number of characteristics including a rapidly progressive disease course, worse liver function, complications connected with portal hypertension, and poorer tolerance to treatment. The exact mechanisms of PVTT remain unknown, even though some concerned signal transduction or molecular pathways have been identified.

Prompt admission to intensive care is associated with improved survival in patients with severe sepsis and/or septic shock.

Objective To investigate the association between time from hospital admission to intensive care unit (ICU) admission (door to ICU time) and hospital mortality in patients with sepsis. Methods This retrospective observational study included routinely collected healthcare data from patients with sepsis. The primary endpoint was hospital mortality, defined as the survival status at hospital discharge.

Applications and advances of CRISPR-Cas9 in cancer immunotherapy.

Immunotherapy has emerged as one of the most promising therapeutic strategies in cancer. The clustered regularly interspaced short palindromic repeat (CRISPR)-associated protein 9 (CRISPR-Cas9) system, as an RNA-guided genome editing technology, is triggering a revolutionary change in cancer immunotherapy. With its versatility and ease of use, CRISPR-Cas9 can be implemented to fuel the production of therapeutic immune cells, such as construction of chimeric antigen receptor T (CAR-T) cells and programmed cell death protein 1 knockout.