BMC Microbiol
September 2024
Background/aim: Chronic obstructive pulmonary disease (COPD) has become a prominent healthcare issue in recent years. Cigarette smoking (CS) and fine particulate matter (PM) are important causative factors for COPD. This study assessed the aberrant lncRNA profiles in the tissue of rats with COPD caused by CS or PM Materials and Methods: A COPD rat model was developed using CS (CSM) or PM (PMM), and lung tissue RNA was extracted.
View Article and Find Full Text PDFBackground: A multicenter retrospective study was conducted to explore the factors affecting short-term prognosis and long-term outcomes of intracranial aneurysms (IA) rupture. Further, the prognosis prediction model was constructed based on survival analysis, contributing to the development of prevention strategies for aneurysmal subarachnoid hemorrhage.
Methods: Data of 1280 patients with IA rupture were gathered between 2014 and 2022 in Fujian, China.
Comput Math Methods Med
November 2022
Background: Transforming growth factor beta-induced protein (TGFBI, encoded by gene), is an extracellular matrix protein, widely expressed in variety of tissues. It binds to collagens type I, II, and IV and plays important roles in the interactions of cell with cell, collagen, and matrix. It has been reported to be associated with myocardial fibrosis, and the latter is an important pathophysiologyical basis of atrial fibrillation (AF).
View Article and Find Full Text PDFDefensive behavior, a group of responses that evolved due to threatening stimuli, is crucial for animal survival in the natural environment. For defensive measures to be timely and successful, a high arousal state and immediate sleep-to-wakefulness transition are required. Recently, the glutamatergic basal forebrain (BF) has been implicated in sleep-wake regulation; however, the associated physiological functions and underlying neural circuits remain unknown.
View Article and Find Full Text PDFObjective: By exploring the exposure-response relationships between meteorological factors and rupture of intracranial aneurysm (IA) to reveal the influence of meteorological variation on IA rupture under the specific climate in Fujian, China.
Method: 7515 cases of IA rupture from several municipal medical institutions in Fujian Province as well as local meteorological data during the same period were collected from 2013 to 2017. Poisson regression and Spearman correlation analysis were applied to explore the distribution characteristics of IA rupture and how it is associated with meteorological parameters.
Objective: Our study aimed to investigate the association between sleep deprivation and parasomnias including nightmare and sleepwalking in Chinese adolescents.
Methods: A total of 19,229 high school students aged 10-20 in Fuzhou were invited to complete questionnaires regarding sleep duration, parasomnias including nightmare and sleepwalking, and emotional problems. Subjects with sleep deprivation (SD) defined as sleeping less than 8 h either on weekdays or on weekends were categorized as three groups: weekday SD, weekend SD and habitual SD.
Eur J Clin Microbiol Infect Dis
February 2021
To investigated the molecular epidemiology and in vitro antifungal susceptibility of Cryptococcus isolates from West China Hospital from HIV and non-HIV patients between 2009 and 2015. A total of 132 C. neoformans and C.
View Article and Find Full Text PDFObjective: The climatic characteristics of aneurysmal subarachnoid hemorrhage (aSAH) have been reported, but consensus has not yet been reached. It is of great significance to elucidate the relationships between meteorological variation and aSAH in regions with specific climate patterns. We analyzed the occurrence of aSAH in the capital city of Fujian Province, China, through a multicenter, 5-year study, and aimed to reveal the meteorological influences on aSAH in the coastal city of eastern Fujian under the subtropical marine monsoon condition.
View Article and Find Full Text PDFThe bidirectional communication between the central nervous system (CNS) and the gut microbiota plays a pivotal role in human health. Increasing numbers of studies suggest that the gut microbiota can influence the brain and behavior of patients. Various metabolites secreted by the gut microbiota can affect the cognitive ability of patients diagnosed with neurodegenerative diseases.
View Article and Find Full Text PDFSichuan Da Xue Xue Bao Yi Xue Ban
September 2018
Objective: To understand the etiology, clinical prognosis and risk factors of adult community-acquired acute bacterial meningitis (ABM) and provide the evidence for clinical diagnosis and treatment.
Methods: We performed a retrospective study of 181 clinically diagnosed hospitalized patients with community-acquired adult ABM from Jan.2010 to Jan.
Background: We tested the hypothesis that high-density lipoprotein (HDL) is associated with intracranial aneurysm growth and rupture.
Methods: We used an observational cohort study design. Age, sex, admission systolic blood pressure (SBP), diabetes, hypertension, coronary artery disease, aneurysmal rupture, apolipoprotein (APO)-A1, APO-B, HDL, low-density lipoprotein, triglycerides, cholesterol, and aneurysm location and size were recorded.
Sichuan Da Xue Xue Bao Yi Xue Ban
January 2018
Objective: To analyze the risk factors for mortality of blood stream infections (BSIs) caused by in the patients with hematological malignancies.
Methods: There were 110 BSIs patients with hematological malignancies included in recent five years. Among them,77 cases had BSIs caused by extended-spectrum-beta-lactamase (ESBL)-producing (ESBL-EC group),while 33 cases had BSIs with non-ESBL-producing (non-ESBL-EC group).
Sichuan Da Xue Xue Bao Yi Xue Ban
January 2018
Objective: To determine the value of galactomannan (GM) in bronchoalveolar lavage fluid (BALF) for diagnosing invasive pulmonary aspergillosis.
Methods: According to the European Organization for Research and Treatment of Cancer / Invasive Fungal Infection Group (EORTC / IFICG) and the American Mycosis Research Group (MSG),and the American College of Infectious Diseases (IDSA) guidelines,295 patients with pulmonary aspergillosis (IPA) and high risk of invasive infections were divided into four groups: IPA group (42 cases),clinically diagnosed group (68 cases),suspected group (61 cases),and non-IPA group (124 cases). Their serum and BALF concentrations of GM were detected by enzyme-linked immunosorbent assay (ELISA).
Objective: To evaluate the effects of environmental factors and microRNAs (miRNAs) (miR-126, miR-143, and miR-145) on the risk of coronary heart disease (CHD).
Methods: A frequency-matched case-control study (450 patients, 450 controls) was conducted from April 2014 to December 2016 in Fuzhou City, China. Environmental factors were investigated using a self-administered questionnaire, and the expression levels of miR-126, miR-143, and miR-145 were determined by quantitative real-time Polymerase Chain Reaction (PCR) in peripheral blood mononuclear cells.
Drug Des Devel Ther
April 2017
The aim of this study was to investigate the bacteriostatic and bactericidal effects of diminazene aceturate (DA) against five strains of pathogenic bacteria and two strains of nonpathogenic bacteria. The results showed that 5 μg/mL of DA suppressed the growth of pathogenic by as much as 77% compared with the controls. Enterohemorrhagic EDL933 (an O157:H7 strain) was the most sensitive to DA with a minimum inhibitory concentration of 20 μg/mL.
View Article and Find Full Text PDFCryptococcus is the major pathogen that causes fungal meningitis. In the People's Republic of China, especially in the Southwest area, cryptococcal meningitis (CM) in HIV-uninfected patients is more common than in HIV-infected patients. We compared clinical features and laboratory data pertaining to CM in patients with different immunological statuses.
View Article and Find Full Text PDFGraphene has attracted the attention of the entire scientific community due to its unique mechanical and electrochemical, electronic, biomaterial, and chemical properties. The water-soluble derivative of graphene, graphene oxide, is highly prized and continues to be intensely investigated by scientists around the world. This review seeks to provide an overview of the currents applications of graphene oxide in nanomedicine, focusing on delivery systems, tissue engineering, cancer therapies, imaging, and cytotoxicity, together with a short discussion on the difficulties and the trends for future research regarding this amazing material.
View Article and Find Full Text PDFPrevious reports on the molecular characteristics of clinical isolates of Cryptococcus species in China have focused on isolates from southeast China. To obtain a more detailed molecular epidemiology, a total of 92 cryptococcal isolates were collected from Sichuan province. A total of 24 isolates from 12 other provinces were collected for comparative study.
View Article and Find Full Text PDFZhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
December 2011
Objective: To explore the effects of workplace violence on sub-health status of nurses and to provide the theoretical basis for preventing the workplace violence in the hospitals and improving the health status of nurses.
Methods: A total of 679 nurses were selected by using stratified cluster sampling method. The Chinese version of workplace violence scale (WVS) and sub-health scale were used to measure workplace violence and sub-health status, respectively.
Arch Environ Occup Health
January 2012
The objective of this study was to compare the effect of work stress on job burnout and quality of life between female nurses and doctors in China. The participants were 947 female nurses and 685 female doctors selected from Fujian provinces by using stratified cluster sampling method. The Chinese version of Short Form-36 Health Survey was used to measure quality of life; the Occupation Stress Inventory-Revised Edition was applied for occupational stress; and the Maslach Burnout Inventory-General Survey was used to assess job burnout.
View Article and Find Full Text PDFZhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
April 2011
Objective: To investigate the protective effects of the tert-butylhydroquinone (tBHQ) pretreatment on neurotoxicity and oxidative stress induced by paraquat (PQ) in PC12 cells.
Methods: Cytotoxicity of PC12 cells was measured by MTT assay, following the PC12 cells treatment with different concentrations of 100, 300 micromol/L PQ for 24 h and 48 h. PC12 cells were pretreated with or without 40 micromol/L tBHQ for 4 h, PC12 cells were exposed to PQ at the doses of 0, 100, 300 micromol/L for 24 h and 48 h, respectively.
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
January 2011
Objective: To investigate the effect of paraquat on induction of cell damage and miR-133b expression in PC12 cells.
Methods: Cytotoxicity of PC12 cells was measured by MTT assay, following the PC12 cells treatment with 50, 100, or 300 µmol/L paraquat. Cell apoptosis was examined by the method of Annexin V-FITC/PI in flow cytometry (FCM) and the relative level of miR-133b expression was measured by real time RT-PCR, following the PC12 cells treatment with 100 or 300 µmol/L paraquat.
Objective: To determine whether personal strain and coping resources act as either mediator or moderator or both in the relationship between work stressor and quality of life among Chinese nurses.
Methods: A total of 1,012 nurses were selected from eight hospitals located in two provinces in China. Quality of life was measured with the Chinese version of the Short Form-36 Health Survey; work stressor, personal strain, and coping resources were evaluated using the Occupation Stress Inventory-Revised Edition.