Publications by authors named "Zhenghai Bai"

N6-methyladenosine (mA) is a master driver of RNA function and implicates in the pathogenesis of renal injury. LncRNA SNHG14 is highly expressed in sepsis patients with acute kidney injury (AKI) and aggravates kidney cell dysfunction. This study aimed to explore whether demethylase FTO affect mA methylation of SNHG14 in AKI injury and its underlying mechanism.

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Introduction: Early identification of AKI was always considered to improve patients' prognosis. Some studies found that AKI early warning tools didn't affect patients' prognosis. Therefore, additional studies were necessary to explore the reasons.

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Subsequently to the publication of the above article, a concerned reader drew to the Editors' attention that the cell invasion and migration assay data shown in Fig. 3B and D were strikingly similar to data appearing in different form in other articles by different authors. Owing to the fact that these contentious data in the above article had already been published elsewhere, or were already under consideration for publication, prior to its submission to Oncology Reports, the Editor has decided that this paper should be retracted from the Journal.

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Background: Intensive care unit (ICU) delirium is one of the most common clinical syndromes that results in many adverse events that affect patients, families, and hospitals. To date, there has been no tool for effectively predicting the occurrence of delirium in emergency intensive care unit (EICU) patients.

Methods: We conducted a retrospective cohort study and constructed a prediction model for 319 patients in EICU, who met our inclusion criteria.

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Pyroptosis is an inflammatory programmed cell death, showing potentials to be a novel anti-cancer approach. However, the roles of pyroptosis-related (PR) genes (PRGs) in pancreatic adenocarcinoma (PAAD) remain elusive. In the present study, we constructed a novel PR risk signature through the lasso regression analysis.

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COVID-19 patients with hypotension and hypoxemia had a significantly worse outcome. The purpose of this research was to ascertain the risk factors affecting the prognoses of these patients and to develop appropriate prognostic prediction tools. From March 1, 2020, to April 16, 2020, a retrospective cohort analysis of COVID-19 patients with hypotension and hypoxemia was performed.

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Background: Acute kidney injury (AKI) is a severe and common complication in critically ill patients and is associated with increased morbidity and mortality. At present, there is not a tool to predict the prognosis of critically ill patients with AKI and treated with continuous renal replacement therapy (CRRT).

Methods: A retrospective cohort study was to construct a prediction model for the 28-day mortality of patients with AKI and treated with CRRT.

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Background: Acute kidney injury (AKI) is the most common cause of organ failure in multiple organ dysfunction syndrome (MODS) and is associated with increased mortality. This study aimed at determining the efficacy of sequential organ failure assessment (SOFA), and acute physiology and chronic health evaluation II (APACHE-II) scoring systems in assessing the prognosis of critically ill patients with AKI undergoing CRRT.

Methods: The predictive value of SOFA and APACHE-II scores for 28- and 90-d mortality in patients with AKI undergoing continuous renal replacement therapy (CRRT) were determined by multivariate analysis, sensitivity analysis, and curve-fitting analysis.

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BACKGROUND Type 2 diabetes mellitus is a global public health problem. Prediabetes may be reversed by weight loss, diet, and lifestyle changes. However, without intervention, between 30-50% of individuals with prediabetes develop type 2 diabetes.

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Objective: To analyse the role of anticoagulation therapy in cardiopulmonary resuscitation (CPR) following an in-hospital cardiac arrest.

Methods: This single-centre retrospective cohort study enrolled patients treated with in-hospital CPR that met the inclusion and exclusion criteria. The patients were divided into a without anticoagulation group and an anticoagulation group.

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Acute kidney injury (AKI) requiring continuous renal replacement therapy (CRRT) is a fatal and common clinical disorder in critically ill patients. Recent studies have shown that the relationship between BMI and the outcome of patients with AKI undergoing CRRT is conflicting. A retrospective cohort study based on data reuse.

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Objective: To investigate the association between serum phosphate levels and the risk of 28-day mortality in critically-ill patients with septic acute kidney injury (AKI) undergoing continuous renal replacement therapy (CRRT).

Methods: This retrospective cohort study analysed data from critically-ill patients with septic AKI who underwent CRRT between January 2009 and September 2016. Demographic, clinical and routine biochemical data were retrieved from a database and analysed to identify risk factors for 28-day mortality.

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The Toll‑like receptor 4/nuclear factor‑κB (TLR4/NF‑κB) pathway is vital to the pathogenesis of acute pancreatitis (AP). The aim of the present study was to identify the mechanism of the activation of the TLR4/NF‑κB signaling pathway in the viability of primary pancreatic cells. The cells were stimulated with lipopolysaccharide (LPS) for the activation of NF‑κB signaling.

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This research aimed to explore the effect of augmenter of liver regeneration (ALR) in acute pancreatitis (AP) of mice and the underlying mechanism. Caerulein were given to mice to get AP models. AP mice were given saline, ALR plasmids or negative control plasmids.

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The exact mechanisms of metastasis for pancreatic cancer remain to be uncovered. This study aimed to elucidate the potential functional mechanism of miR-135b-5p in migration, invasion and epithelial-to-mesenchymal transition (EMT) of pancreatic cancer cells. By real-time PCR and analysis of GEO database, we determined the up-regulated expression of miR-135b-5p in pancreatic cancer tissues and cell lines.

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Chronic pancreatitis is a progressive disease characterized by irreversible morphological changes to the pancreas, typically causing pain and permanent loss of function. It is a poorly understood disease with the pathogenesis remaining unclear. The authors' previous data demonstrated that the inhibition of Toll‑like receptor 4 (TLR4) using TLR4 antagonist kinase (TAK)‑242 attenuates taurocholate‑induced oxidative stress via the regulation of mitochondrial function in the pancreatic acinar cells of mice.

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Background: Acute pancreatitis (AP) is a commonly occurring and potentially life-threatening disease. Recently, toll-like receptor 4 (TLR4) has been considered as a new clue for studying the pathogenesis of AP due to its important role in inflammatory response cascade.

Materials And Methods: The aim of this study was to investigate the potential protective effect of transforming growth factor-β-activated kinase (TAK)-242, a novel TLR4 antagonist, in taurocholate-treated mice pancreatic acinar cells.

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Article Synopsis
  • * A study analyzed 105 patients, comparing those preoxygenated with an invasive ventilator in volume control mode (VCM) to those using SIB, finding VCM had significantly shorter preoxygenation times and higher oxygen saturation levels (SPO2).
  • * The results suggest that using a VCM may enhance both the efficiency of preoxygenation and patient survival rates during emergency intubation compared to traditional methods like SIB.
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Human pancreatic ductal adenocarcinoma (PDAC) is an aggressive cancer type with early metastasis, which leads to poor prognosis for patients. Mounting evidence suggests that microRNAs (miRNAs) act as critical factors for tumor recurrence and metastasis. miR-153 has been suggested as a novel tumor-associated miRNA, which is involved in tumor metastasis.

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Objective: To investigate the expression of FOXA2 in human gastric adenocarcinoma and its correlation with cell migration and invasion.

Methods: Fifty-six pairs of gastric adenocarcinoma and matched tumor-adjacent tissues were freshly collected. The expressions of FOXA2 and epithelial cadherin (E-cadherin) in the gastric specimens were detected using immunohistochemistry.

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Article Synopsis
  • * This study examined the expression of 36 miRNAs in PDAC tissue from 151 Chinese patients, correlating their levels with clinical features and survival outcomes, revealing that high miR-186 expression predicted poor survival, while miR-326 correlated with longer survival.
  • * Functional tests demonstrated that miR-186 promotes PDAC cell invasion and proliferation, while miR-326 inhibits these processes; both miRNAs show promise as potential clinical biomarkers and therapeutic targets in PDAC management.
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MicroRNA (miRNA)-153 (miR-153) has been considered as a novel tumor-related miRNA and is found to be significantly deregulated in human cancers. In this study, we found that the expression levels of miR-153 were obviously lower in gastric cancer tissues than those in matched adjacent nontumor tissues. Otherwise, miR-153 was expressed at significantly lower levels in aggressive tumor tissues.

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