Chemical Industry ; Humans ; Occupational Exposure ; Risk Assessment

Objective To investigate the effect of UCP2 on cell proliferation, apoptosis, metastasis in cervical squamous carcinoma. Methods Plasmid?mediated downregulation of UCP2 was obtained in cervical cancer cell lines. MTT, flow cytometry and transwell chamber assay were conducted to detect the ability of proliferation, apoptosis and metastasis. Characteristics of UCP2 protein was analyzed by bioinformatics methods. Results (1)UCP2 was verified to be downregulated by qRT?PCR and Western blotting assay.(2)MTT, apoptosis assay and transwell chamber assay showed that the proliferation of SiHa cell was significantly inhibited, and the apoptosis rate was significantly increased, and metastasis was markedly deduced (P < 0.05). (3) Bioinformatic analysis showed that UCP2 was located in mitochondria with several phosphorylation sites, and UCP2 interacted with other proteins to produce biological effects. Conclusion UCP2 may play an important role in the occurrence and development of cervical cancer, and it is expected to be a new target for the early diagnosis and treatment of cervical cancer.

Objective To study the relationship and changes of cytokine interleukine-18(IL-18),tumor necrosis factor alpha(TNF-?)and interferon-gama(IFN-?)in viral myocarditis(VM).Method Changes of serum cytokine IL-18,TNF-? and IFN-? of 72 acute VM patients and 25 healthy children were detected by enzyme-linked immunosorbent assay(ELISA).Results 1.P-values represented the obvious significance of difference as comparing the concentration of serum cytokine IL-18,TNF-? and IFN-? of VM children with that of the control group(Pa

Objective To explore the nursing experience of the safe intra-hospital transport of patients with the severe aspiration of the inhalation injury. Method The nursing measures for the intra-hospital transport of 2 cases of smoke pot inhalation injury caused by extracorporeal membrane oxygenation treatment were taken, including disease risk assessment, preparation for transport, organization of a transport team, effective vital signs monitoring during transport, extracorporeal membrane oxygenation (ECMO) pipeline monitoring and nursing and observation and nursing of complications. Result No emergency was found during the transport of patients and both of them were safely transported. Conclusion Such nursing measures as pre-transport assessment and preparation and bettering predictive nursing for the patients with severe inhalation pulmonary injury treated with extracorporeal membrane oxygenation are key to the safety during intra-hospital transport.

Adenoma, Acidophil ; metabolism ; Adult ; Angiomyolipoma ; genetics ; metabolism ; pathology ; Carcinoma, Renal Cell ; metabolism ; Codon ; Diagnosis, Differential ; Exons ; Female ; Follow-Up Studies ; Gene Deletion ; Genes, p53 ; Humans ; Kidney Neoplasms ; genetics ; metabolism ; pathology ; Male ; Melanoma-Specific Antigens ; metabolism ; Middle Aged ; Retrospective Studies ; Tumor Suppressor Protein p53 ; genetics ; metabolism

Castleman Disease ; complications ; Child ; Female ; Humans ; Paraneoplastic Syndromes ; complications ; Pemphigus ; complications

To analyze the prescription and medication regularities of traditional Chinese medicines in the treatment of melancholia in the Chinese journal full text database (CNKI), Wanfang Data knowledge service platform, VIP, Chinese biomedical literature database (CBM) in based on the traditional Chinese medicine inheritance support platform software, in order to provide reference for further mining traditional Chinese medicines for the treatment of melancholia and new drug development. The traditional Chinese medicine inheritance support platform software V2.0 was used to establish the prescription database of traditional Chinese medicines for treating melancholia. The software integrated data mining method was adopted to analyze four Qis, five flavors, meridian distribution, frequency statistics, syndrome distribution, composition regularity and new prescriptions. Totally 358 prescriptions for treating melancholia were analyzed to determine the frequency of prescription drugs, commonly used drug pairs and combinations and develop 22 new prescriptions. According to this study, prescriptions for treating depression collected in modern literature databases mainly have the effects in soothing liver and resolving melancholia, strengthening spleen and eliminating phlegm, activating and replenishing blood, regulating liver qi, tonifying spleen qi, clearing heat and purging heat, soothing the mind, nourishing yin and tonifying kidney, with neutral drug property and sweet or bitter flavor, and follow the melancholia treatment principle of "regulating qi and opening the mind, regulating qi and empathy".
Data Mining ; Depressive Disorder ; drug therapy ; Drug Prescriptions ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Treatment Outcome

Objective　To explore the development of endogenous CO and its mechanisms in asthma.Methods　50 guinea pigs were equally separated 5 groups.After the models of asthmatic guinea pigs were established in 4 groups,3 groups of them were treated with dexamethasone,the specific stimulator(hemin)and inhibitor(Sn-PP)of HO-1 respectively.The rest of groups were asthmatic one and normal control one(NCG).From all tested animals,the COHb in blood and lung HO-1 activity were examined,the lung tissues were pathologically observed and immunohistochemically stained.Results　In asthmatic and hemin stimulated groups,the levels of COHb with enhanced expression of lung HO-1 and their activity were significantly increased compared with NCG(t=4.43～9.97,P＜0.01).For example,the lung HO-1 activities in asthmatic group were (881±361)pmol/(mg*pro*h),COHb (4.94±2.15)% respectively.In dexamethason prevented and Sn-PP inhibited groups,however,all determined levels were markedly reduced compared with asthmatic group(P＜0.01).Conclusion　The increased HO-1 had resulted in the growth of endogenous CO in asthma.

It had some advantages when microwave induced hyperthermia were used to treat inferior femora and superior shinbone tumor.The device of circulation water,which could induce hypothermia during the treatment procedure needed to be used.Large amount of normal saline at the room temperature was perfused through this device,so the temperature of surrounding normal tissues and organs was reducd and the functions of nerve,vessel and knee were protected.It is safe and convenient measure that keep the operation go on smoothly.Summarized 54 cases of superior shinbone tumor that were used this device in the operation and experienced that it provided an effectiveness support for the operation.

It had some advantages when microwave induced hyperthermia were used to treat inferior femora and superior shinbone tumor.The device of circulation water,which could induce hypothermia during the treatment procedure needed to be used.Large amount of normal saline at the room temperature was perfused through this device,so the temperature of surrounding normal tissues and organs was reducd and the functions of nerve,vessel and knee were protected.It is safe and convenient measure that keep the operation go on smoothly.Summarized 54 cases of superior shinbone tumor that were used this device in the operation and experienced that it provided an effectiveness support for the operation.