Object:To find out college students' perceptions about counseling.Methods:By using a questionnaire about college students' view of counseling,875 college students of Zhejiang University from grade 1 to grade 4 were tested.Results:Most students acknowledged that counseling deals with mental issues and disorders. They were willing to help clients,and prefer counselors who are like their friends and family members.They agreed that counseling is helpful and,prefer one-hour sessions,which are free of charge.

Breast Neoplasms ; diagnosis ; genetics ; metabolism ; Carcinoma, Intraductal, Noninfiltrating ; genetics ; metabolism ; Chromosomes, Human, Pair 17 ; genetics ; Female ; Genetic Heterogeneity ; Humans ; Immunohistochemistry ; In Situ Hybridization, Fluorescence ; Neoplasm Metastasis ; Neoplasm Recurrence, Local ; Polyploidy ; Receptor, ErbB-2 ; genetics ; metabolism

China ; epidemiology ; Data Collection ; standards ; Humans ; Occupational Diseases ; chemically induced ; epidemiology ; Occupational Exposure ; statistics & numerical data ; Occupational Health ; statistics & numerical data ; Occupational Medicine ; legislation & jurisprudence

Abstract: Objective　To collect extensively drug-resistant tuberculosis (XDR-TB) Mycobacterium tuberculosis strains isolated from Xi'an City between 2019 and 2020, and analyze the drug resistance patterns of XDR-TB strains to second-line anti-tuberculosis drugs and the occurrence of new defined extensively drug-resistant tuberculosis in Xi'an, in order to provide evidence for guiding clinical drug use of multidrug-resistant tuberculosis (MDR-TB) patients. Methods A total of 3 088 strains of Mycobacterium tuberculosis that underwent phenotypic drug susceptibility testing at Xi'an Chest Hospital from January 2019 to December 2020 were retrospectively selected to analyze the resistance of anti-tuberculosis drug. Among the stored MDR-TB strains, 114 strains of preserved multidrug-resistant Mycobacterium tuberculosis were randomly selected for bedaquiline and linezolid susceptibility testing. Combined with the results of previous second-line drug susceptibility testing, the incidence of newly defined extensive drug resistance was analyzed. Results Among the 3 088 Mycobacterium tuberculosis strains analyzed, 411 strains (14.3%) showed resistance to isoniazid, 347 strains (11.2%) showed resistance to rifampicin, 142 strains (4.6%) showed resistance to ethambutol, 550 strains (17.8%) showed resistance to streptomycin, and 237 strains (7.6%) exhibited multidrug resistance. Of 237 MDR-TB strains, the resistance rates of ethambutol, moxifloxacin, rifampicin, sodium para-aminosalicylate, prothioconazole, capreomycin, amikacin, and clofazimine were 44.3%, 26.6%, 33.3%, 24.1%, 5.1%, 4.2%, 3.0%, and 2.5%, respectively. Among the randomly selected 114 MDR-TB strains, none showed resistance to bedaquiline, three showed resistance to linezolid, and one strain met the new definition for extensively drug-resistant tuberculosis. Conclusion In Xi'an City, high rates of resistance among MDR-TB strains are observed for ethambutol, quinolone and sodium para-aminosalicylate, and the drug susceptibility tests should be obtained as much as possible when using these drugs. The incidence of new definition extensively drug-resistant tuberculosis is low, and bedaquiline and linezolid remain effective drugs for the treatment of multidrug-resistant tuberculosis even without drug susceptibility testing results.

To analyze the composition regularity of Carthami Flos-containing prescriptions of the Drug Standards of Ministry of Health of People's Republic of China-Traditional Chinese Medicine Preparations (the ministerial standards for Traditional Chinese Medicine) based on the traditional Chinese medicine inheritance support system (TCMISS, RZDZ No. 0389952). Efforts were made to identify 331 prescriptions containing Carthami Flos and summarize 16 attending functions and 10 commonly used drug combinations. Three commonly used drug combinations were selected for an in-depth analysis on Carthami Flos's combined administration regularity. Based on Carthami Flos's attending functions, its effects in paralysis, traumatic injuries and dysmenorrheal were compared to analyze Carthami Flos's core drug combinations for treating different diseases. The regularity of clinical administration and the characteristics of commonly used drug combinations were summarized to provide reference for Carthami Flos's clinical application and new ideas for new drug R&D. Carthami Flos prescriptions was mainly used to treat blood stasis and pain and mostly combined with drugs that could activate blood, promote the circulation of qi and dispel pathogenic wind to treat Qi-stagnation and blood stasis caused by various pathogenic factors such as wind, cold and dampness.
Carthamus ; chemistry ; Clinical Trials as Topic ; Drug Prescriptions ; Drug Therapy ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Flowers ; chemistry ; Humans

OBJECTIVETo study the effect of Qinghuang Powder (QHP) combined Chinese herbs for Pi-strengthening and Shen-reinforcing (CHPSSR) on hypoxia-inducible factor 1alpha (HIF-1alpha) in bone marrow mononuclear cells of myelodysplastic syndrome (MDS) patients.

METHODSChanges of HIF-1alpha in bone marrow mononuclear cells of MDS patients were detected in 25 MDS patients treated by QHP combined CHPSSR using flow cytometry. Meanwhile, 13 healthy subjects were recruited as the control group. Changes HIF-1alpha levels in various serial bone marrow mononuclear cells were detected.

RESULTS(1) Among the 25 patients in the treatment group, there were 19 patients effective and 6 patients ineffective, with the total effective rate being 76%. (2) Compared with before treatment, levels of peripheral blood WBC, Hb, PLT, and ANC significantly increased in the treatment group after treatment, showing statistical difference (P < 0.05, P < 0.01). (3) Compared with before treatment, the HIF-1alpha mean fluorescence intensity was enhanced in bone marrow lymphocytes, monocytes, granulocytes, and nucleated red blood cells of the treatment group after treatment (P < 0.05, P < 0.01). Compared with the control group, the HIF-1alpha mean fluorescence intensity was weakened in bone marrow lymphocytes, monocytes, and nucleated red blood cells of the treatment group before treatment; while it was obviously enhanced in granulocytes (P < 0.01). But after treatment the HIF-1alpha mean fluorescence intensity increased more in the granulocytes of the treatment group than in those of the control group (P < 0.01), but there was no statistical difference in bone marrow lymphocytes, monocytes, or nucleated red blood cells.

CONCLUSIONQHP combined CHPSSR could improve HIF-1alpha levels in bone marrow lymphocytes, monocytes, granulocytes, and nucleated red blood cells of MDS patients, thus improving Hb levels of MDS patients, and improving their anemia and correlated symptoms.

Adolescent ; Adult ; Aged ; Arsenicals ; therapeutic use ; Bone Marrow ; Bone Marrow Cells ; drug effects ; metabolism ; Case-Control Studies ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Hypoxia-Inducible Factor 1, alpha Subunit ; metabolism ; Male ; Middle Aged ; Monocytes ; drug effects ; metabolism ; Myelodysplastic Syndromes ; drug therapy ; metabolism ; Phytotherapy ; Young Adult

Objective To avoid medical mistake,improve service quality of medical care,insure the security of patients. Methods The wireless Lan was deployed in ward to implement the scheme of using wireless Lan and avoid medical mistake,and then use wireless nursing system to prove it. Results This scheme can reduce the work intensity of medical staff,decrease the probability of medical mistake,and improve the service quality of medical care. Conclusion The wireless technology can avoid medical mistake effectively.

AIM:To construct the recombinant eukaryotic expression plasmid pEGFP-C1-SR-A I for the high expression in 293T cells in order to identify functions of savenger receptor-A I(SR-A).METHODS:The primer was designed according to MSR1 cDNA and pEGFP-C1-SR-A I was constructed by standard molecular cloning technique and enzyme digestion.After sequencing,the plasmid was transfected into 293T cells by lipidosome method.The expression of scavenger receptor-A I was identified by RT-PCR and Western blotting.The foam cells were evaluated by the formation of lipid granules in the cells with oil red staining.Cell adhesion was analyzed by cell adhesion assay.RESULTS:24 h after transfection,SR-A I mRNA was highly expressed and the high level of the protein was detected.The ratio of foam cell formation was doubled,the efficacy of cell adhesion was enhanced two times compared to the control group and the empty vector group.CONCLUSION:The recombinant eukaryotic expression plasmid has been constructed successfully with enhancing the function of uptake ox-LDL and adhesion in 293T cells by overexpression of SR-A I.

Two-dimensional electrophoresis(2-DE) is an important technique in proteomics research.The 2-DE system for proteome of Monascus ruber was established by comparing and analyzing the infection caused by different kinds of mediums,lysis buffer and the condition of rehydration.By cultivating the Monascus ruber with YES for 6 days,extracting total protein by TCA-acetone,lysis buffer with 8 mol/L urea,2 mol/L thiourea,4 % CHAPS,1 % DTT and 2 % Bio-lyte,an ideal 2-DE map with higher resolution and better legibility was obtained,which laid a foundation for the further studies on proteome of Monascus ruber.

ObjectiveTo study the characteristic of apoptosis and the expression of interleukin-1β(IL-1β)and caspase-3, as well as the relation among them after spinal cord injury(SCI) in rats.MethodsAdult SD rats were divided into two groups randomly: sham group and spinal cord injury group. The rats were killed at 1 h, 8 h, 24 h, and 72h after surgery. The expression of IL-1β and caspase-3 was determined with immunohistochemistry and the apoptosis was labeled by TUNEL.ResultsThere was only a few cells that expressed low level IL-1β and caspase-3 in sham group, but they both enhanced in SCI group within 8 h after operation, and then decreased to the level similar to sham group 72 h after operation. The rates of TUNEL-positive cells were similar with that of IL-1β and caspase-3 after SCI. There was positive correlation among expression of IL-1β and caspase-3 and apoptosis index.ConclusionExpression of IL-1β and caspase-3 increase and a large number of TUNEL-positive cells present after SCI in rats, and there is positive correlation among them.