Rational use of human albumin: plan-do-check-act cycle in clinical practice.

Objective: Improper use of human albumin (HA) is now common in clinical settings. This study aims to explore the feasibility of the plan-do-check-act (PDCA) cycle in promoting the rational use of HA.

Methods: The differences between the control and observation groups (after the PDCA cycle) in terms of serum albumin detection rate, serum albumin values, HA usage, and rationality were analysed and compared using a before-and-after control method.

The relationship between complete blood cell count-derived inflammatory biomarkers and erectile dysfunction in the United States.

Erectile dysfunction(ED), a prevalent condition within the male genitourinary system, significantly impairs the quality of life for affected men. Although certain inflammatory indicators, such as the neutrophil-to-lymphocyte ratio(NLR), systemic inflammatory response index (SIRI), and systemic immune-inflammation index(SII), have been linked to ED, the correlation with other markers and their impact on survival outcomes in ED patients remain largely unexplored. This research aims to investigate the correlation between inflammatory biomarkers derived from a complete blood cell count(CBC) and the occurrence of ED.

Improve clinical feature-based bladder cancer survival prediction models through integration with gene expression profiles and machine learning techniques.

Background: Bladder cancer (BCa), one of the most common cancers worldwide, is characterized by high rates of recurrence, progression, and mortality. Machine learning algorithms offer promising advancements in enhancing predictive models. This study aims to develop robust machine learning models for predicting BCa survival using clinical and gene expression data.

Treatment of Intracranial Infection Caused by Methicillin-Resistant with Linezolid Following Poor Outcome of Vancomycin Therapy: A Case Report and Literature Review.

The pharmacokinetic/pharmacodynamic (PK/PD) parameter for evaluating the efficacy of vancomycin is now recommended to target an AUC/MIC (area under the curve, AUC; minimum inhibitory concentration, MIC) ratio of 400 to 600, and trough concentration should not be used as a substitute. We report a case of intracranial infection caused by methicillin-resistant (MRSE), which was sensitive to vancomycin (MIC=2µg/mL) and linezolid (MIC=4µg/mL). The trough concentration of vancomycin in serum was 18.

Protective effect of teprenone on gastric mucosal injury induced by dual antiplatelet therapy in rats.

Objective: To investigate the protective effect of teprenone on gastric mucosal injury induced by dual antiplatelet therapy in rats.

Methods: Healthy, specifically pathogen free SD, rats were selected and divided into 4 groups: Normal group (normal rats, without any treatment), Model group (rats received dual antiplatelet therapy: aspirin and clopidogrel), Teprenone group (rats received dual antiplatelet therapy and teprenone) and Pantoprazole group (rats received dual antiplatelet therapy and pantoprazole). The gastric mucosal blood flow, ulcer index, gastric gel mucus thickness, the levels of gastrin (Gas), prostaglandin (PG), prostaglandin E (PGE), endothelin-1 (ET-1) tumor necrosis factor (TNF)-α, interleukin (IL)-1β, IL-6 and IL-10 in serum, the levels of malondialdehyde (MDA), glutathione (GSH), superoxide dismutase (SOD) and myeloperoxidase (MPO) in the gastric mucosa, as well as the expression of vascular endothelial growth factor (VEGF) in the rat's stomach were measured.

Overexpression of Tat-interacting protein 30 inhibits the proliferation, migration, invasion and promotes apoptosis in bladder cancer cells.

Aims: Tat-interacting protein 30 (TIP30), a transcriptional repressor, possesses antitumor effect in different cancer cells. However, little is known about the function of TIP30 in bladder cancer till now.

Materials And Methods: A TIP30-overexpressing plasmid was transfected into the bladder cancer cells (T24).

[Effects of Xiangsha Liujunzi decoction on TLR signal pathway in gastric mucosa tissues of rats with Helicobacter pylori-induced chronic atrophic gastritis].

To explore the effects and mechanism of Xiangsha Liujunzi decoction on TLR signal pathway in gastric mucosa tissues of rats with Helicobacter pylori-related gastritis, sixty SD rats were randomly divided into control group, model group, high concentration of Xiangsha Liujunzi decoction group, moderate concentration of Xiangsha Liujunzi decoction group, low concentrations of Xiangsha Liujunzi decoction group and SB203580-treated group, with 10 rats in each group. SD rats of Hp-associated chronic atrophic gastritis models were established by intragastric gavage of Helicobacter pylori (HP) suspension. Changes in the gastric mucosa of rats were assessed by histopathology.

Preferential flow characteristics of reclaimed mine soils in a surface coal mine dump.

There are a large number of macropores/tubular channels of a few centimeters and plant roots in reclaimed dump soils, which are the main reasons for the formation of soil macropores and soil preferential flow. To systematically study the morphological characteristics and variation of soil preferential flow for different reclaimed vegetations in a dump, a dye-staining experiment and physical and chemical analysis were carried out to investigate the formation mechanism and influencing factors of soil preferential flow in the vegetation restoration process. The results indicate that there were differences in the soil water breakthrough curves for different plots.

SATB1 promotes epithelial-mesenchymal transition and metastasis in prostate cancer.

Special AT-rich sequence-binding protein-1 (SATB1) is associated with cancer progression and poor clinical outcome. The present study aims to evaluate whether SATB1 affects the biological behaviors of prostate cancer (PCa), and furthermore, to elucidate whether this effect works through the epithelial-mesenchymal transition (EMT) pathway. Firstly, the expression of SATB1 was investigated in a series of PCa tissues as well as in a panel of PCa cell lines.

Cdc6 contributes to cisplatin-resistance by activation of ATR-Chk1 pathway in bladder cancer cells.

High activation of DNA damage response is implicated in cisplatin (CDDP) resistance which presents as a serious obstacle for bladder cancer treatment. Cdc6 plays an important role in the malignant progression of tumor. Here, we reported that Cdc6 expression is up-regulated in bladder cancer tissues and is positively correlated to high tumor grade.

The granulocyte macrophage-colony stimulating factor surface modified MB49 bladder cancer stem cells vaccine against metastatic bladder cancer.

The MB49 bladder cancer cell vaccine was effective against bladder cancer in the mice model in previous studies. However, part of the tumors regrew as the vaccine could not eliminate the cancer stem cells (CSCs). MB49 bladder cancer stem cells (MCSCs) were isolated by a combination of the limited dilution method and the serum free culture medium method.

[Expression of Gluc-Fluc dual luciferase plasmid after transfection into MB49 bladder cells].

Objective: To investigate the expression characteristics of Gluc-Fluc dual luciferase plasmid after its transfection into MB49 bladder cells.

Methods: pAAV2neoCAG-Gluc-2A-Fluc and pAAV2neo-Gluc plasmids were separately transfected into MB49 cells via LipofectamineTM2000. The Gluc activity in the cell culture supernatant and the Fluc activity in the cells were detected by luminometer and Lumina Imaging system.

[Construction of a dual-luciferase co-expression vector and its characteristics in vitro and in vivo].

A novel dual luciferase expression vector was designed and its expression characteristics were studied in vitro and in vivo. Firstly, the Gluc and Fluc genes were connected via the TaV 2A sequence by overlaping PCR, and inserted into the expression vector pAAV2neoCAG, obtaining the recombinant plasmid pAAV2neoCAG-Gluc-2A-Fluc. Then pAAV2neoCAG-Gluc-2A-Fluc was transfected into BHK21 cells and the activity of Gluc and Fluc in the supernatant and cell lysates were assayed respectively.

[Real time ex vivo detection and dynamic monitoring of in vivo expression of secreted luciferase gene injected by hydrodynamic method].

We chose Gaussia luciferase (Gluc), a secreted luciferase gene as reporter to real-time detect and dynamically monitor hydrodynamic injection gene expression. First, we constructed an expression vector pAAV2neo-Gluc. Then Huh7 and HepG2 cells were transfected with pAAV2neo-Gluc and the activity of Gluc in the supernatant and cell lysates were assayed.