Background: Thoracolumbar fractures are generally combined with spinal cord injury to varying degrees, which may cause deterioration of the patients' condition and increase the difficulty of clinical treatment. At present, anterior or combined anterior-posterior surgery is preferred for severe thoracolumbar fractures.
Aim: To investigate the effectiveness and postoperative rehabilitation of one-stage combined anterior-posterior surgery for severe thoracolumbar fractures with spinal cord injury.
Background: Cervical degenerative disc (CDD) disease is a common type of spondylosis. Although anterior cervical discectomy and fusion (ACDF) is the preferred treatment for CDD disease, internal fixation with a titanium plate may cause various complications. The invention of the ACDF with a self-locking fusion cage (ROI-C) has effectively decreased the incidence of postoperative complications.
View Article and Find Full Text PDFThe worsening problem of antibiotic resistance prompts the need for alternative strategies that do not directly target bacteria. Virulent Salmonella pullorum strains can invade macrophages and lead to a systemic infection. Saikosaponin A (SSa), a bioactive saponin isolated from Radix bupleuri, has been demonstrated to exhibit anti-inflammatory, hepatoprotective, and cholesterol regulatory activity.
View Article and Find Full Text PDFBackground: The worsening problems of antibiotic resistance prompt the need for alternative strategies. Baicalin, which is isolated from Scutellaria baicalensisi, has been demonstrated to exhibit anti-inflammatory, anti-virulence and antimicrobial effects. Salmonella typhimurium is an important foodborne pathogenic bacteriaum that causes gastrointestinal disease in humans and many animals.
View Article and Find Full Text PDFThe study aimed to investigate whether rutin affects the quorum sensing (QS) of avian pathogenic Escherichia coli (APEC). In this study, APEC-O78 was selected as the test strain. We mainly examined the effects of rutin on the AI-2 secretion by bioluminescence assay, biofilm formation through a crystal violet staining method, and expression of virulence genes of APEC by qRT-PCR.
View Article and Find Full Text PDFis a Gram-positive, spore-forming anaerobic human gastrointestinal pathogen. infection (CDI) is a major health concern worldwide, with symptoms ranging from diarrhea to pseudomembranous colitis, toxic megacolon, sepsis, and death. CDI onset and progression are mostly caused by intestinal dysbiosis and exposure to spores.
View Article and Find Full Text PDFCanine distemper (CD) is a highly contagious disease caused by the canine distemper virus (CDV), and mortality can be as high as 100%. However, there is no specific treatment for CD. In this study, the antiviral activity of the caffeic acid against CDV was evaluated in vitro.
View Article and Find Full Text PDFVentilator-associated pneumonia (VAP) is a common nosocomial infection among intensive care unit (ICU) patients. Pseudomonas aeruginosa (PA) is the most common multidrug-resistant Gram-negative pathogen and VAP caused by PA carries a high rate of morbidity and mortality. This study examined the molecular mechanism of PA VAP-induced lung injury.
View Article and Find Full Text PDFBackground: Pseudomonas aeruginosa (PA) is the single-most common pathogen of ventilator-associated pneumonia (VAP). Large quantities of PA in the trachea of ventilated patients are associated with an increased risk of death. However, the role of PA colonization in PA VAP-induced lung injury remains elusive.
View Article and Find Full Text PDFPurpose: To determine the tear cytokine profile from medicated glaucoma patients scheduled for trabeculectomy and to establish whether a specifically elevated cytokine level is related to early postoperative scarring.
Design: Prospective case-control study.
Participants: Sixty-one patients treated with topical antiglaucoma medications and 29 normal subjects with no prior topical treatment were recruited for the study.
In plants, it is well established that chloroplast is one of the early targgeted organelles to breakdown during leaves senescing. Here we applied a newly developed super-high-yield hybrid rice (Oryza sativa) LiangYouPeiJiu (LYPJ) and its parents lines to investigate changes in ultrastructure of chloroplasts, fatty acid composition of thylakoid membrane lipids and chlorophyll (Chl) a fluorescence transient in natural senescing leaves. We found that at full expansion of flag leaves in three lines, chloroplasts often showed oblong shapes with a typical membrane system of stroma and grana thylakoids, whereas their shapes had been changed from oblong to spherical during senescence.
View Article and Find Full Text PDFObjective: To explore the molecular mechanisms of Glanzmann thrombasthenia caused by alpha II b L721R and Q860X compound heterozygous mutation.
Methods: All exons and exon-intron boundaries of alpha II b and beta3 gene were amplified by PCR and analyzed by direct DNA sequencing. Gene polymorphisms were excluded by direct DNA sequencing.
Objective: To explore the molecular mechanisms of Glanzmann thrombasthenia caused by alpha IIb P126H mutation.
Methods: Eukaryotic vector of alpha IIb P126H was constructed by PCR site-directed mutagenesis and then co-transfected with eukaryotic vector PCDM8 II a expressing the subunit beta3 into human renal epithelial cells of the line 293& and Chinese hamster ovarian cancer cells of the line CHO after sequencing. The membrane expression of alpha IIb P126H mutant was analyzed by flow cytometry and the whole expression was confirmed by Western blotting.
Background: Glanzmann thrombasthenia (GT) is an autosomal recessive bleeding disorder characterized by lack of platelet aggregation in response to most physiological agonists and caused by either a lack or dysfunction of the platelet integrin alphaIIbbeta3 (glycoprotein IIb/IIIa).
Patients: Mucocutaneous bleeding manifestations and platelet dysfunction consistent with GT were observed in a 20-year-old proband of a Chinese family.
Objectives: To determine the molecular basis of GT and characterize the mutation by in vitro expression studies.
Objective: To evaluate the surgical technique, feasibility, and outcome of bimanual microphacoemulsification.
Methods: The preliminary clinical study included 132 senile cataract eyes. A temporal clear cornea incision was made using 19G microvitreoretinal blade with the exterior incision length of 1.