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Objective: To investigate the application of therapeutic communication in patients with foreign body in digestive endos?copy. Methods: A total of 31 patients with foreign body undergoing endoscopic treatment from Jun 2014 to Feb 2015 were selected as control group and received conventional education. A total of 31 patients with foreign body undergoing endoscopic treatment from Mar 2015 to Oct 2015 were selected as observation group and received therapeutic communication. The number of mind state, nursing sat?isfaction and adverse events were analyzed. Result: There was significant difference in the number of mind state, nursing satisfaction and adverse events in 2 groups. Conclusion: Therapeutic communication can help to resolve the patient?s sense of fear, improve the mind state, active cooperation, reduce operation risk and adverse events, ensure the treatment effect, improve nursing satisfaction.
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OBJECTIVE To explore the outcomes of CO2 laser assisted stapedotomy with artificial stapes prostheses in the treatment of advanced otosclerosis. METHODS Between January 2010 and January 2014, 15 patients (16 ears) diagnosed as advanced otosclerosis accepted CO2 laser assisted stapedotomy with artificial stapes implantation in our department. The averaged preoperative air conduction threshold of the speech frequency was 70.21 dB HL, the averaged bone conduction threshold was 38.49 dB HL, the averaged air-bone gap (ABG) was 31.72 dB HL. All cases were followed up for more than 6 months after operation. RESULTS All cases accepted auditory follow up after 6 months postoperatively. The speech frequency average air conduction threshold was 43.7 dB HL, the average bone conduction threshold was 28.95 dB HL, the average ABG was 14.75 dB HL. The ABG≤20 dB was achieved in 9 ears (56.3%) and ABG closure (≤10 dB) was achieved in 6 ears (37.5%). No cases appeared intractable vertigo, sensorineural hearing loss, secondary facial paralysis and other serious complications. CONCLUSION CO2 laser assisted technique reduced the probability of serious complications of stapedotomy, most patients with hearing level improved significantly. It's a safe, practical, relatively economical choice for advanced otosclerosis.
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OBJECTIVE@#To explore the effects of c-Met-siRNA on the proliferation, movement and invasion of laryngeal carcinoma Hep-2 cells in vitro.@*METHOD@#Firstly, the pSilencer 2.0/c-Met-shRNA recombinant plasmid was transfected into laryngeal carcinoma Hep-2 cells with transfecting agent of cationic liposome Lipofectamine 2000. Secondly,the transfection efficacy was tested by RT-PCR and Western-Blot, then the most inhibitive c-Met-siRNA sequence was elected. Cell proliferation, movement and invasion were detected with MTT, cell migration assay and cell invasion assay, respectively.@*RESULT@#After the transfection of pSilencer 2.0/c-Met-shRNA recombinant plasmid into laryngeal carcinoma Hep-2 cells, the expression of mRNA and protein of c-Met decreased significantly in Hep-2 cells, and ability of the proliferation, movement and invasion of laryngeal carcinoma Hep-2 cells were also inhibited.@*CONCLUSION@#The results indicated that c-Met-siRNA can down-regulated the expression of c-Met and markedly inhibited laryngeal carcinoma Hep-2 cell proliferation, movement and invasion. It may have the potential as a therapeutic modality to treat human laryngeal carcinoma.