Publications by authors named "Jinmeng Li"

Objectives: This study aimed to evaluate the impact of different collagen membran fixation protocols on the volume stability in horizontal ridge augmentation in the aesthetic area.

Methods: A total of 48 patients with 65 augmented sites were included in this study. Implants were placed in the aesthetic region, and simultaneous guided bone regeneration (GBR) surgery was performed for horizontal ridge augmentation.

View Article and Find Full Text PDF

The predatory stink bug, (Hemiptera: Pentatomidae), is an important and valuable natural enemy of insect pests in their ecosystems. While insects are known to harbor symbiotic microorganisms, and these microbial symbionts play a crucial role in various aspects of the host's biology, there is a paucity of knowledge regarding the microbiota present in the venom glands of . This study investigated the venom glands of adult bugs using both traditional in vitro isolation and cultural methods, as well as Illumina high-throughput sequencing technology.

View Article and Find Full Text PDF
Article Synopsis
  • This study focused on developing population pharmacokinetics (PPK) models for nirmatrelvir/ritonavir in critically ill Chinese patients with COVID-19 to understand how various factors affect the drug's pharmacokinetics.
  • Researchers collected data from 152 patients and analyzed it using advanced modeling techniques, particularly looking at how renal function impacts the drug's clearance and distribution in the body.
  • Results indicated that those with renal impairment experienced significantly altered drug exposure, which could inform better dosing strategies for these patients in clinical settings.
View Article and Find Full Text PDF
Article Synopsis
  • Continuous kidney replacement therapy (CRRT) is better than regular dialysis for very sick patients and helps remove drugs from their bodies.
  • A 52-year-old man with a serious infection and tuberculosis was treated with medicines, including cycloserine, and later had CRRT because of health issues.
  • The study found that CRRT changes how cycloserine acts in the body, suggesting that patients with sepsis might need more of this drug during treatment.
View Article and Find Full Text PDF
Article Synopsis
  • This text discusses a rare case of cryptococcal osteomyelitis in a 67-year-old woman, complicated by tuberculosis, that was challenging to diagnose due to its similarity to other lung infections.
  • Metagenomic Next-Generation Sequencing (mNGS) was used to accurately identify the infection after a biopsy, confirming the presence of Cryptococcus neoformans through additional tests.
  • The case highlights the importance of advanced genomic techniques in diagnosing complex infections and shows that cryptococcal osteomyelitis, while rare, can be effectively treated with surgery and antifungal medication.
View Article and Find Full Text PDF

Objective: To assess the clinical and radiographic outcomes of alveolar ridge augmentation using a novel three-dimensional printed individualized titanium mesh (3D-PITM) for guided bone regeneration (GBR).

Materials And Methods: Preoperative cone-beam computed tomography (CBCT) was used to evaluate alveolar ridge defects, followed by augmentation with high-porosity 3D-PITM featuring circular and spindle-shaped pores. Postoperative CBCT scans were taken immediately and after 6 months of healing.

View Article and Find Full Text PDF
Article Synopsis
  • Contezolid, a new oxazolidinone antibacterial drug, shows stronger effectiveness than linezolid with fewer side effects like bone marrow suppression, but there is limited clinical data on its use for tuberculosis patients.
  • A case study on an elderly patient with renal insufficiency revealed that contezolid effectively improved tuberculosis symptoms and led to significant absorption of fluid and reduction of lung issues, although hemoglobin levels dropped and did not recover post-treatment.
  • The pharmacokinetic analysis showed specific trough and peak concentrations of contezolid after administration, confirming its safety and efficacy in multidrug-resistant tuberculosis, particularly in elderly individuals with renal issues.
View Article and Find Full Text PDF

Purpose: Previous studies have indicated that the development of severe adverse events is associated with linezolid peak concentration (C), but the factors affecting linezolid C and evidences on therapeutic drug monitoring to anticipate toxicity in drug-resistant tuberculosis (DR-TB) patients have not been clarified clearly. This study aimed to explore the factors influencing linezolid C and investigate the association between linezolid concentration and hematological toxicity.

Patients And Methods: This study included patients with drug-resistant tuberculosis treated with linezolid from January 2022 to September 2023.

View Article and Find Full Text PDF

Aims: Isoniazid (INH) has been used as a first-line drug to treat tuberculosis (TB) for more than 50 years. However, large interindividual variability was found in its pharmacokinetics, and effects of nonadherence to INH treatment and corresponding remedy regime remain unclear. This study aimed to develop a population pharmacokinetic (PPK) model of INH in Chinese patients with TB to provide model-informed precision dosing and explore appropriate remedial dosing regimens for nonadherent patients.

View Article and Find Full Text PDF

is an important endophytic fungus with broad potential for alleviating biotic and abiotic stress on host plants. This study monitored the growth dynamics of on five commonly used artificial media for microorganisms and analyzed its metabolic characteristics using Biolog Phenotype Microarray (PM) technology. The results showed that grew fastest on Potato Dextrose Agar (PDA), followed by Kidney Bean Agar (KBA), Alkyl Ester Agar (AEA), Oatmeal Agar (OA), and Luria-Bertani Agar (LB), and the most suitable medium for spore production was OA.

View Article and Find Full Text PDF

Alginate lyase is an enzyme that catalyses the hydrolysis of alginate into alginate oligoalginates. To enhance enzyme stability and recovery, a facile strategy for alginate lyase immobilization was developed. Novel magnetic chitosan microspheres were synthesized and used as carriers to immobilize alginate lyase.

View Article and Find Full Text PDF

Background: Diffuse large B-cell lymphoma (DLBCL) exhibits remarkable heterogeneity but still remains undiagnosed in identifying the subpopulation of DLBCL to predict the prognosis and guide clinical treatment.

Methods: Molecular subgroups were identified in gene expression data from GSE10846 by a consensus clustering algorithm. And gene set enrichment analysis, immune infiltration, and the proposed cell cycle algorithm were applied to explore the biological functions of different subtypes.

View Article and Find Full Text PDF

Electrochemical CO reduction reaction (CO RR), as a promising route to realize negative carbon emissions, is known to be strongly affected by electrolyte cations (i.e., cation effect).

View Article and Find Full Text PDF

Alzheimer's disease (AD) is a neurological condition that progresses with age. Amyloid-β (Aβ) aggregation has been suggested to be a key pathogenic process in Alzheimer's disease. Ginseng polysaccharides (GP), the main biologically active components isolated from Panax ginseng C.

View Article and Find Full Text PDF

This study constructed hollow multishelled microreactors with a nanoconfined microenvironment for degrading ofloxacin (OFX) through peroxymonosulfate (PMS) activation in Fenton-like advanced oxidation processes (AOPs), resulting in adequate contaminant mineralization. Among the microreactors, a triple-shelled Co-based hollow microsphere (TS-Co/HM) exhibited optimal performance; its OFX degradation rate was 0.598 min, which was higher than that of CoO nanoparticles by 8.

View Article and Find Full Text PDF

Comprehensive multiplatform analysis of Luminal B breast cancer (LBBC) specimens identifies two molecularly distinct, clinically relevant subtypes: Cluster A associated with cell cycle and metabolic signaling and Cluster B with predominant epithelial mesenchymal transition (EMT) and immune response pathways. Whole-exome sequencing identified significantly mutated genes including , , , and with recurrent somatic mutations. Alterations in DNA methylation or transcriptomic regulation in genes (, , , and ) result in tumor microenvironment reprogramming.

View Article and Find Full Text PDF

Human choline dehydrogenase (CHDH) is a transmembrane protein located in mitochondria. CHDH has been shown to be one of the important catalytic enzymes that catalyze the oxidation of choline to betaine and is involved in mitochondrial autophagy after mitochondrial damage. In recent years, an increasing number of studies have focused on CHDH and found a close association with the pathogenesis of various diseases, including tumor prognosis.

View Article and Find Full Text PDF

spondylitis (AS) is a rare spinal infectious disease with severe clinical symptoms and a challenging diagnosis. Treatment of AS is challenging due to its prolonged duration, substantial side effects, and complex drug-drug interactions. However, there is a lack of experience in individualized pharmaceutical care of AS by clinical pharmacists, especially in the presence of rifampicin, which has sustained liver enzyme induction after discontinuation.

View Article and Find Full Text PDF
Article Synopsis
  • * The review analyzed 28 studies, identifying body size, age, and NAT2 genotype as key factors influencing INH metabolism, with fast metabolizers needing 200-600 mg more INH daily compared to slow metabolizers.
  • * Pediatric patients require higher dose adjustments per kilogram due to their different metabolism, underscoring the need for more studies to fine-tune dosing strategies for effective TB treatment.
View Article and Find Full Text PDF

Wireless sensor networks (WSNs) are widely used in industrial applications. However, many of them have limited lifetimes, which has been a considerable constraint on their widespread use. As a typical application of WSNs, distributed measurement of the electric field under high-voltage direct-current (HVDC) transmission lines also suffers from this issue.

View Article and Find Full Text PDF

Radiotherapy is an effective therapy in tumour treatment. However, the characteristics of the tumour microenvironment, including hypoxia, low pH, and interstitial fluid pressure bring about radioresistance. To improve the anti-tumour effect of radiotherapy, it has been demonstrated that antiangiogenic therapy can be employed to repair the structural and functional defects of tumour angiogenic vessels, thereby preventing radioresistance or poor therapeutic drug delivery.

View Article and Find Full Text PDF

Background: Currently, predictive models were not developed based on the signaling pathway signatures of immune-related lncRNAs in breast cancer (BRCA) patients.

Methods: We selected unsupervised hierarchical clustering algorithm to classify patients with BRCA based on the significant immune-derived lncRNAs from the TCGA dataset. And different methods including ESTIMATE, ImmuneCellAI, and CIBERSORT were performed to evaluate the immune infiltration of tumor microenvironment.

View Article and Find Full Text PDF

Multidrug-resistant tuberculosis (MDR-TB) remains a main global health concern as there is no comprehensive therapeutic intervention yet and numerous adverse effects follow the therapeutic process. In recent years, linezolid has been frequently used for treating MDR-TB. However, peripheral neuropathy associated with linezolid has reduced patient compliance.

View Article and Find Full Text PDF

Background: Latamoxef shows excellent antibacterial activity against anaerobic bacteria such as . Reports of thrombocytopenic toxicity of latamoxef are limited. This report presents a case of severe thrombocytopenia possibly induced by latamoxef, an infrequent adverse drug reaction in a young patient with tuberculosis and Crohn's disease in China.

View Article and Find Full Text PDF