Publications by authors named "Liu Chengjun"

The nutritional treatment of methicillin-resistant sepsis combined with pulmonary embolism presents considerable challenges due to the risks associated with tube placement, coagulation disorders, severe infections, digestive limitations, and fluid restrictions in pediatric patients. This report discusses the case of an approximately 13-year-old female patient admitted with symptoms of right lower limb pain, fever, and cough accompanied by shortness of breath. The patient was assessed to be at moderate risk of malnutrition.

View Article and Find Full Text PDF

Rationale: Protopine, an active alkaloid in Papaver somniferum L., was abundant in a well-known anticough traditional Chinese medicine preparation-Zhi-Ke-Bao tablets. Till now, the metabolism feature and anticough mechanism of protopine have not been fully elucidated, restricting its further development.

View Article and Find Full Text PDF
Article Synopsis
  • Researchers established epiblast-derived pluripotent stem cells (bEpiSCs) from cattle to improve agricultural biotechnology, addressing challenges in embryonic epiblast development and stem cell self-renewal signaling.
  • Using modified single-cell transcription sequencing, they monitored gene expression during six key stages of bovine embryonic development and discovered similarities with pigs, which aided in successful bEpiSC generation.
  • The resulting bEpiSCs showed stable expression of pluripotency genes, maintained growth for over 112 passages, and demonstrated potential for various applications, including cultured meat production, gene editing, and animal breeding.
View Article and Find Full Text PDF
Article Synopsis
  • The Omicron variant is the main type of COVID-19 affecting kids right now, and predicting how likely they are to survive in the hospital is important.
  • A study looked at data from 119 children with this variant to see if levels of certain blood substances (HCT and ALB) could help predict which kids were at higher risk of dying in the hospital.
  • Results showed that those with certain HCT-ALB levels were more likely to die, and researchers categorized patients into low, medium, and high-risk groups based on these levels, with higher risks leading to higher chances of death.
View Article and Find Full Text PDF

Ethnopharmacological Relevance: Sophorae tonkinensis Radix et Rhizoma (STR), the dried root and rhizome of Sophora tonkinensis Gagnep., is commonly used in the treatment of tonsillitis and pharyngitis, throat soreness and throat obstruction, swelling and aching of gum, etc. in China or other Asian countries.

View Article and Find Full Text PDF
Article Synopsis
  • Eucommia cortex is a key herb in traditional Chinese medicine for treating osteoporosis, and pinoresinol diglucoside (PDG) is its main active component that shows promise in this area but lacks clarity on its metabolic behavior and action against osteoporosis.
  • Researchers used advanced chromatography and mass spectrometry to analyze how PDG is metabolized in rats, identifying 51 metabolites and various metabolic processes such as glucuronidation and sulfation.
  • The findings suggest that PDG may combat osteoporosis through its metabolites by targeting specific proteins involved in key signaling pathways, laying the groundwork for further studies on PDG's therapeutic potential.
View Article and Find Full Text PDF
Article Synopsis
  • Pediatric sepsis is a serious condition marked by an abnormal immune response to infection, and this study examines the role of the renin-angiotensin system (RAS) in it.
  • Serum samples from patients with sepsis, critically ill controls, and healthy individuals were analyzed to assess levels of renin and angiotensin (1-7) on the day of admission to the pediatric intensive care unit.
  • Findings indicated that higher renin levels and lower angiotensin (1-7) levels in sepsis patients are associated with worse outcomes, suggesting these markers could be useful for predicting the severity and survival in pediatric sepsis.
View Article and Find Full Text PDF

Objective: There is an amelioration in mortality rates of septic shock patients with malignancies over time, but it remains uncertain in children. Therefore, the authors endeavored to compare the clinical characteristics, treatment needs, and outcomes of septic shock children with or without malignancies.

Methods: The authors retrospectively analyzed the data of children admitted to the PICU due to septic shock from January 2015 to December 2022 in a tertiary pediatric hospital.

View Article and Find Full Text PDF

Insomnia is a common sleep disorder that significantly impacts an individual's psychological and physical health, characterized by persistent difficulties in falling asleep, decreased sleep quality, and impaired daytime functioning. Traditional treatment approaches primarily rely on pharmacotherapy and behavioral therapy, yet not all patients benefit from these methods, and they often come with certain side effects. Thus, identifying safe and effective alternative or adjunctive treatments is of paramount importance.

View Article and Find Full Text PDF

Objective: To evaluate the incidence, outcome, and prognostic factors of prolonged mechanical ventilation (PMV) in children in Mainland China.

Methods: A prospective study was conducted in 11 pediatric intensive care units (PICUs) from May 1, 2021, to April 30, 2022. All pediatric patients on mechanical ventilation meeting the criteria for PMV were included in the study.

View Article and Find Full Text PDF

Septic shock is a life-threatening disease worldwide often associated with thrombocytopenia. Platelets play a crucial role in bridging the gap between immunity, coagulation, and endothelial cell activation, potentially influencing the course of the disease. However, there are few studies specifically evaluating the impact of thrombocytopenia on the prognosis of pediatric patients.

View Article and Find Full Text PDF

Zhi-Ke-Bao pills (ZKB), a traditional Chinese medicine preparation composed of 13 herbs, is generally used to treat cough caused by external wind cold, phlegm, etc in clinical applications, and it plays a core role in relieving cough caused by COVID-19 and influenza in China. Till now, the understanding of its chemical constituents was dramatically limited due to its chemical complexity, restricting its clinical application or development. In this work, a developed ultra-high performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry (UPLC-Q/TOF MS) method, a targeted and non-targeted strategy and network pharmacology were used to comprehensively characterize the chemical compositions in ZKB and predict its mechanism against cough.

View Article and Find Full Text PDF

Unlabelled: The role of inflammatory cytokines in children with moderate to severe TBI (m-sTBI) is still incompletely understood. We aimed to investigate the associations between early plasma expression profiles of inflammatory cytokines and clinical outcomes in children with m-sTBI. We prospectively recruited children admitted to the intensive care unit (ICU) of a tertiary pediatric hospital due to m-sTBI from November 2022 to May 2023.

View Article and Find Full Text PDF

Ethnopharmacological Relevance: Sophorae tonkinensis Radix et Rhizoma (STR) is an extensively applied traditional Chinese medicine (TCM) in southwest China. However, its clinical application is relatively limited due to its hepatotoxicity effects.

Aim Of The Study: To understand the material foundation and liver injury mechanism of STR.

View Article and Find Full Text PDF

Forsythiae Fructus (FF), the dried fruit of F. suspensa, is commonly used to treat fever, inflammation, etc in China or other Asian countries. FF is usually used as the core herb in traditional Chinese medicine preparations for the treatment of influenza, such as Shuang-huang-lian oral liquid and Yin-qiao powder, etc.

View Article and Find Full Text PDF

Zinc metal suffers from violent and long-lasting water-induced side reactions and uncontrollable dendritic Zn growth, which seriously reduce the coulombic efficiency (CE) and lifespan of aqueous zinc-metal batteries (AZMBs). To suppress the corresponding harmful effects of the highly active water, a stable zirconium-based metal-organic framework with water catchers decorated inside its sub-nano channels is used to protect Zn-metal. Water catchers within narrow channels can constantly trap water molecules from the solvated Zn-ions and facilitate step-by-step desolvation/dehydration, thereby promoting the formation of an aggregative electrolyte configuration, which consequently eliminates water-induced corrosion and side reactions.

View Article and Find Full Text PDF

Aims: Residual neuromuscular blockade has been linked to pulmonary complications in the postoperative period. This study aimed to determine whether sugammadex was associated with a lower risk of postoperative pulmonary complications (PPCs) compared with neostigmine.

Methods: This retrospective cohort study was conducted in a tertiary academic medical center.

View Article and Find Full Text PDF

Abri Herba (AH, known as 'Ji-Gu-Cao' in China) has a long-term medicinal history of treating cholecystitis, acute and chronic hepatitis and non-alcoholic fatty liver (NAFL) in China or other Asian countries. This review aimed to provide a comprehensive analysis of AH in terms of ethnopharmacology, phytochemistry, pharmacology, pharmacokinetics and toxicology. The information involved in the study was collected from a variety of electronic resources, and >100 scientific studies have been used since 1962.

View Article and Find Full Text PDF
Article Synopsis
  • A study investigated the relationship between lung microbiome and pulmonary diseases using a mouse model of acute lung injury (ALI), focusing on different specimen types for evaluation.
  • Researchers found that bronchoalveolar lavage fluid (BALF) and intact lung tissue (Lung(i)) were suitable for assessing the lung microbiome, while perfused lung tissue (Lung(p)) showed greater variability and was less reliable.
  • Key findings indicated that specific bacterial phyla, particularly Actinobacteria and Firmicutes, could be important biomarkers for the severity of lung injury, suggesting a link between the gut and lung health.
View Article and Find Full Text PDF

The objective of this study was to construct a prognostic model by utilizing serine/glycine metabolism-related genes (SGMGs), thus establishing a risk score for lung adenocarcinoma (LUAD). Based on the TCGA-LUAD and SGMG data set, two subtypes with different SGMG expression levels were identified by clustering analysis. Thirteen differential expression genes were used to construct RiskScore by Cox regression.

View Article and Find Full Text PDF

Objective: To report and review infantile orbital abscess caused by methicillin-resistant (MRSA).

Methods: We report a case of MRSA-induced infantile orbital abscess accompanied by sepsis, pneumonia, and purulent meningitis. We systematically review cases of MRSA-induced infantile orbital abscess published in PubMed, Web of Science and ScienceDirect until April 2023.

View Article and Find Full Text PDF

Ethnopharmacological Relevance: Lonicerae Japonicae Flos (LJF) and Lonicerae Flos (LF) were once used as the same herb in China, but they were distinguished by Chinese Pharmacopoeia in 2005 in terms of their medicinal history, plant morphology, medicinal properties and chemical constituents. However, their functions, flavor, and meridian tropism are the same according to the Chinese pharmacopoeia 2020 edition, making researchers and customers confused.

Aim Of The Review: This review aimed to provide a comparative analysis of LJF and LF in order to provide a rational application in future research.

View Article and Find Full Text PDF

Rationale: Tetrandrine, the Q-marker in Stephaniae Tetrandrae Radix, was proven to present an obvious antitumor effect. Until now, the metabolism and antitumor mechanism of tetrandrine have not been fully elucidated.

Methods: The metabolites of tetrandrine in rats were profiled using ultra-high-performance liquid chromatography coupled with time-of-flight mass spectrometry.

View Article and Find Full Text PDF
Article Synopsis
  • This study examined the use of regional citrate anticoagulation (RCA) combined with membrane-based therapeutic plasma exchange (mTPE) in children with liver failure, as it is becoming more common but lacks extensive reporting in pediatric cases.* -
  • Researchers analyzed data from 21 children who received 92 RCA-mTPE treatments, tracking details like blood flow rates, citrate doses, calcium levels, and complications associated with therapy, finding that citrate accumulation occurred in 37% of treatments.* -
  • Results showed that while RCA-mTPE was effective in improving certain laboratory values like pH and sodium levels, it also posed risks, such as hypocalcemia and hypotension, indicating that careful monitoring is necessary during treatment.*
View Article and Find Full Text PDF