Rifampicin-resistant tuberculosis in Fujian Province, Southeast China: a retrospective analysis of drug resistance screening and treatment outcomes, 2019-2024.

Backgrounds: Rifampicin-resistant tuberculosis (RR-TB) remains a major challenge to global TB control efforts. In Fujian Province, Southeast China, where RR-TB prevalence has been notably high, understanding epidemiological trends and treatment outcomes is crucial for optimizing interventions. This study aimed to analyze RR-TB characteristics, resistance patterns, and treatment outcomes to inform evidence-based control strategies.

Bifidobacterium boosts anti-PD-1 effectiveness through JAK pathway in hepatocellular carcinoma.

Hepatocellular carcinoma (HCC) is a prevalent and deadly cancer. Gut microbiota affect tumor immunity and immunotherapy efficacy, but the exact mechanisms are unclear. A study compared gut microbiota in HCC patients and healthy controls (HC) using 16S rDNA analysis and metabolomics.

Epidemiological features of nontyphoidal Salmonella infections reported to foodborne disease surveillance system in china, 2013-2022.

Background: Nontyphoidal Salmonella (NTS) is the most commonly reported foodborne gastrointestinal infection and ranks among the top three causes of foodborne bacterial outbreaks in China.

Methods: This study analyzed NTS data from the Foodborne Disease Surveillance System in China from 2013 to 2022 to summarize epidemiological features and assess reporting rate changes. We employed joinpoint regression model to calculate the annual percentage change in NTS reporting rate, sex reporting rate, as well as rural-urban reporting rate.

Clinical TP53 genetic testing is recommended for HER2-positive breast cancer patients aged 35 or younger.

Limited information is available for TP53 pathogenic variants (PVs) in early-onset breast cancer patients in China. We investigated the prevalence and clinical relevance of TP53 PVs among 1492 BRCA1/2-negative early-onset breast cancer patients. Peripheral blood samples were collected for TP53 genetic testing through next-generation sequencing.

Exploring the respiratory viral landscape beyond influenza and SARS-CoV-2: a 2020-2023 study in Fujian, China.

Introduction: In this study, we investigated the local epidemiology and pathogen spectrum of acute respiratory infections caused by common respiratory viruses other than influenza virus (IFV) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Fujian Province, China, from September 2020 to December 2023.

Methods: Samples negative for IFV and SARS-CoV-2 were randomly selected from individuals presenting with influenza-like illness. These samples were tested for seven common respiratory viruses-human respiratory syncytial virus (HRSV), human parainfluenza virus (HPIV), human adenovirus (HAdV), rhinovirus (RV), human metapneumovirus, human coronavirus (HCoV), and human bocavirus.

Development of a method for rapid determination of 98 PPCPs in drinking water by SPE-UPLC-MS/MS.

Residues of pharmaceuticals and personal care products (PPCPs) in drinking water pose significant public health risks. To assess these residues in water, this study developed a solid-phase extraction combined with ultra-performance liquid chromatography-tandem mass spectrometry method (SPE-UPLC-MS/MS) for the simultaneous quantitative determination of 98 PPCP residues in drinking water. By optimizing the pretreatment method and analysis conditions, the method exhibits excellent linearity, with all PPCPs showing correlation coefficients () greater than 0.

The Potential Mechanisms of (Linn.) Cavan. Flower in Alleviating Tetrodotoxin Poisoning: An Integrated Metabolomics, Network Pharmacology and Experimental Validation.

Purpose: Tetrodotoxin (TTX) poisoning manifests rapidly and severely, and there are currently no clinically effective treatments. (Linn.) Cavan.

When COVID-19 meets diabetes: A bibliometric analysis.

Coronavirus disease 2019 (COVID-19) survivors are concerned about the likelihood of developing further diseases. This study examines the global trends in scientific research on diabetes associated with COVID-19 from several perspectives. Bibliometric analyses are used to undertake a scientific review of the literature.

Study on the Applicability of WHO Serum Iodine Standards for Normal Individuals in the Chinese Population-A Cross-sectional Study from Six Provinces in China.

This study aims to assess the applicability of the serum iodine (SI) standards proposed by the WHO and other renowned laboratories for the Chinese population. Additionally, it seeks to establish reference intervals (RIs) for SI in Chinese adults and conduct a risk assessment between serum iodine concentration (SIC) and the development of thyroid diseases. This study enrolled 3138 adults aged 18-60 years from six provinces in China.

Taxonomy and phylogeny of rodents parasitic fleas in southeastern China with description of a new subspecies of Ctenophthalmus breviprojiciens.

Accurate differentiation and identification of flea species are essential for both basic and applied research on fleas, as well as for the diagnosis of flea-borne diseases. However, distinguishing between flea species can be challenging, especially among those with minimal morphological differences. Therefore, some scholars have suggested the necessity of comprehensive revisions to the classification of fleas, incorporating morphological, molecular, and phylogenetic data.

Occurrence, distribution and health risk assessment of quinolone residues in cultured fish in southeast China.

Quinolone antibiotics are widely utilized in aquaculture, but little is known about the health effects of their residues. This study used UPLC-MS/MS to analyze the distribution of 11 quinolone antibiotics in cultured fish sold in a coastal city in southeast China - Fujian Province and to assess their health risks. The study found 35.

Identification of sequence polymorphism in the D-loop region of mitochondrial DNA as a risk factor for breast cancer.

Mitochondrial DNA (mtDNA) variations affect the efficiency of the electron transport chain and production of reactive oxygen species, contributing to carcinogenesis. The D-loop region of mtDNA has emerged as a variation hotspot region in human neoplasia; however, the potential contribution of these variations in breast cancer risk prediction remains unknown. We investigated the relationship between germline single nucleotide polymorphisms (SNPs) in the entire D-loop region and breast cancer risk in Chinese women.

Estimated Human Papillomavirus Vaccine Coverage Among Females 9-45 Years of Age - China, 2017-2022.

What Is Already Known On This Topic?: There is a lack of comprehensive data on the coverage of the human papillomavirus (HPV) vaccine in China. The limited published literature hampers our ability to accurately assess the current situation.

What Is Added By This Report?: This study aimed to determine the rates of HPV vaccine coverage based on data from the electronic vaccination registry reported to the China Immunization Information System between 2017 and 2022.

Determination of chloropropanol esters and glycidyl esters in nutritional foods by gas chromatography-tandem mass spectrometry based on acid hydrolysis and solid-phase extraction.

This study presents a method based on acid transesterification and the purification by solid-phase extraction (SPE) coupled with gas chromatography-tandem mass spectrometry for quantifying 3- and 2-monochloropropanediol esters (3-MCPDE, 2-MCPDE) and glycidyl esters (GE) in nutritional foods. The fat was extracted by liquid-liquid extraction with petroleum ether and diethyl ether after the sample was hydrolysed with ammonia. Then the extract was purified by a SPE cartridge filled with the aminopropyl sorbents.

Correlation of BARD1 gene polymorphisms with risk of neuroblastoma: a meta-analysis.

BRCA1-associated RING domain protein 1 (BARD1) gene polymorphisms may be associated with neuroblastoma (NB) susceptibility. However, the results remain controversial. Relevant studies were identified by searching PubMed, Web of Science, Embase, China National Knowledge Infrastructure databases up to March 5, 2023.

Colorimetric aptasensor based on magnetic beads and gold nanoparticles for detecting mucin 1.

In this work, a colorimetric aptasensor based on magnetic beads (MBs), gold nanoparticles (AuNPs) and Horseradish Peroxidase (HRP) was prepared for the detection of mucin 1 (MUC1). Complementary DNA of the MUC1 aptamer (Apt) immobilized on the MBs was combined with the prepared AuNPs-Apt-HRP complex (AuNPs@Apt-HRP). In the presence of MUC1, it specifically bound to Apt, resulting in the detachment of gold nanoparticles from the MBs.

Adequate iodine nutrition and higher salt intake in Chinese adults aged 18-59 years recommended by international organizations.

Iodine deficiency and excessive salt intake have adverse health effects. This study evaluated the iodine level and salt intake in Chinese adults aged 18-59 years after implementing the salt reduction program and compared with both the World Health Organization (WHO) and Chinese recommendations. Adults aged 18-59 years were randomly selected using multi-stage stratified random sampling in coastal urban area (CUA), non-coastal urban area (Non-CUA), coastal rural area (CRA), and non-coastal rural area (Non-CRA) of Fujian Province, China.

Biosafety Risk Control Strategies in Laboratory Animal Research.

To understand biosafety's current situation in laboratory animal research and risk factors affecting occupational health. Compliance surveys were conducted by questionnaire via Questionnaire Star (an application app on the Internet) in Chinese. Thirty-nine anonymous questionnaires were collected.