Objective To study the effect of Cap Nimodipine on the treatment of three kinds of cerebrovascular disease included acute ischemic cerebrovascular disease(AICVD),subarachroid hemorrahage(SAH),and multiple infarct dementia(MID).Method 103 cases were orally given cap nimodipine 30mg tid/d ,for 18 monthes. The efficacy was assessed by a double-blind placebo-controlled trial.Results ⑴ AICVD treating group comparing to placebo group, there was significant difference in effective rate,(P0 1).⑵SAH treating group compared with placebo group,we revealed that the cerebrovascular system (CVS) event rate and death rate decreased markedly (P

Objective To study effect of rubescens on inflammatory cytokines and liver function of alcoholic liver injury rat model.Methods 120 SD rats were chosed for studied, randomly divided into control group, model group and treatment group,40 rats per group.Alcoholic liver injury rat model was made by ethanol feeding approach, rubescens were given for treatment.Then serum AST, ALT, α-GST, GLDH content and liver tissue NF-κB, TNF-α, IL-6, IL-8 levels were detected by electrochemiluminescence and fluorescent quantitation PCR,respectively.Results Model group serum AST, ALT,α-GST, GLDH contents and NF-κB, TNF-α, IL-6, IL-8 contents in liver tissue were higher than control group(t=12.030~37.417, P<0.05). Treatment group serum AST,ALT, α-GST, GLDH contents and NF-κB, TNF-α, IL-6, IL-8 contents in liver tissue were lower than model group (t=5.128~32.325, P<0.05).Conclusion Alcohol feeding can cause liver damage, rubescens therapy can reduce liver injury, relieve inflammation.

Female ; Humans ; Middle Aged ; Sarcoma, Myeloid ; Tonsillar Neoplasms

Atherosclerosis ; diagnosis ; metabolism ; Biomarkers ; Humans ; Proteomics

Human herpes simplex virus 1 (HSV-1) causes facial,ocular,and encephalitic disease and is associated with latent infection and cancer.Here,we developed a means of studying the pathogenesis of HSV-1 infection at the protein level by using the SELDI Protein Chip to detect changes of protein expression in Vero cells cultured in vitro.After infection with HSV-1 and culture for 12,24 or 48 h,cells were harvested and lysed.IMAC3 arrays were applied to SELDI-TOF-MS to detect proteomic differences before and after infection.The chip detected a series of differentially expressed protein peaks.Interestingly,both peaks at 16 912 Da and 17 581 Da corresponded precisely with the molecular mass of ISG 15,which may participate in antiviral activity during the process of infection.Thus,the results we obtained can serve as a basis to study the pathogenesis of HSV-1 and the interaction between the virus and its host.In addition,they can help in the discovery of new therapeutic targets for treatment of HSV-1 infection.

Abstract: Objective　To investigate the distribution and drug resistance characteristics of pathogenic bacteria in patients with neutropenic acute leukemia (AL) and bloodstream infections (BSI). Methods　The clinical data of 258 neutropenic acute leukemia patients with bloodstream infections, who admitted to Shengjing Hospital of China Medical University from January 2016 to December 2021, were collected and analyzed for pathogenic bacteria and drug resistance. Results A total of 268 strains of pathogenic bacteria were isolated from 258 patients, including 180 strains of gram-negative bacteria (67.16%), 61 strains of gram-positive bacteria (22.76%), and 27 strains of fungi (10.07%). Gram-negative bacteria were mainly Klebsiella pneumoniae (53/268, 19.78%), Escherichia coli (49/268, 18.28%) and Pseudomonas aeruginosa (41/268, 15.30%). Gram-positive bacteria were mainly coagulase negative Staphylococcus (31/268, 11.57%) and Staphylococcus aureus(17/268, 6.34%). The main fungi were Candida tropicalis (25/268, 9.33%). Escherichia coli (33/268, 12.31%) was the most common pathogen isolated from acute myeloid leukemia (AML), followed by Pseudomonas aeruginosa (25/268, 9.33%), coagulase-negative Staphylococcus (18/268, 6.72%) and Candida tropicalis (18/268, 6.72%). Klebsiella pneumoniae (35/268, 13.06%) was the most common pathogen isolated from acute lymphoblastic leukemia (ALL),followed by Pseudomonas aeruginosa (15/268, 5.60%) and Escherichia coli (14/268, 5.22%). The resistance of Gram-negative bacteria to piperacillin/tazobactam, cefoperazone/sulbactam, imipenem, meropenem, ertapenem, amikacin, cefoxitin, amoxicillin/clavulanic acid was low. Gram-positive bacteria were sensitive to linezolid and vancomycin. Candida was sensitive to flucytosine, amphotericin B and itraconazole. Conclusions　In patients with granulosa after AL chemotherapy combined with BSI, the pathogenic bacteria isolated from AML are diverse, and the pathogenic bacteria isolated from ALL are mainly gram-negative bacteria. Pathogenic bacteria have different degrees of drug resistance to commonly used antibacterial drugs, so it is important to strengthen the monitoring of the distribution of pathogenic bacteria and the change of drug resistance and rational use of antibacterial drugs to minimize the death of patients.

The present investigation was undertaken in order to select the surface-sterilization technique most efficient for eliminating epiphytes, to document endophytes of healthy tissues from Glaycyrrhiza inflat Bat. in Xinjiang. Surface sterilization with 5% commercial solution of sodium hypochlorite for 5 minutes was reaffirmed as adequate for removing epiphytes on licorice roots. From the 151 segments incubated, 149 bacterial isolates and 2 fungal isolates were obtained. From all the isolates, Bacterial isolates were identified by VITEK-AMS. Part of Bacteria were identified in 13 different genus. Fungal species were characterized as Penicillium sp. and Fusarium sp.with microscope.

Objective To describe the manifestations of the inferior phrenic arteries(IPA)supply to the pulmonary hemorrhagic lesions and to evaluate the safety and efficacy of transcatheter arterial embolization(TAE)of the IPA.Methods The clinical data and imaging findings of eighteen patients with the additional blood supply to the pulmonary hemorrhagic lesions from the IPA were evaluated retrospectively.The causes of the bleeding were lung malignancies in 9,bronchiectasis in 7,and chronic inflammation in 2 patients.TAE supplementally was performed in patients with IPA supply to the pulmonary lesions,using polyvinyl alcohol particles,gelatin sponge particles,and microcoils.Results Selective arteriogram demonstrates an enlarged IPA,with numerous branches and hypervascularity in all 18 cases, with tumor staining in 9,the contrast material extravasation in 6,and non-specific staining in 2 cases.In addition,IPA-to-pulmonary shunting was found in 9 cases.All the lesions supplying by IPA were adjacent to the pleurae,including adjacent to the diaphragmatic pleura in 11,the mediastinal pleura in 5,and the lateral pleura of the lower lobe in 2 cases.Technical success of IPA embolization was achieved in the 18 cases.Embolization of other nonbronchial systemic arteries(the internal thoracic artery in 7 and intercostal artery in 3)was performed at the same session.All bleeding ceased immediately after supplemental IPA embolization.Follow-up time ranged from 8 months to 4 years.Mild recurrent hemoptysis occurred in 3 patients at 1,2,6 months respectively,after the embolization.These patients were responsive to conservative management.Recurrent bleeding did not occur in 15 patients during the follow-up. Conclusion The pulmonary hemorrhagic lesions,especially adjacent to the diaphragmatic and mediastinal pleurae,can be supplied by IPA,and may result in clinical failure following BAE.Supplemental TAE of IPA is a safe and effective adjunct to BAE in the management of bronchial bleeding supplied by IPA.

China ; Humans ; Occupational Health ; Solvents ; Surveys and Questionnaires

Aged, 80 and over ; Antibodies, Monoclonal ; metabolism ; Carcinoma, Squamous Cell ; metabolism ; pathology ; Diagnosis, Differential ; Granuloma ; metabolism ; pathology ; Humans ; Keratins ; immunology ; Male ; Mucin-1 ; metabolism ; Skin Neoplasms ; metabolism ; pathology