Objective To discuss the effect of music therapy on anxiety control of patients with maxillofacial cancer.Methods 140 cases in head and neck surgery department were divided into the test group and the control group with 70 cases in each group from March 2004 to November 2005.The test group received music intervention based on routine nursing.The degree of anxiety was evaluated on the first day of hospitalization(T1),the previous day before the operation(T2),the first day after operation(T3)and the third day after operation after listening to music.The control group only received routine nursing.The condition of anxiety at different time points was evaluated and compared.Results The scores of anxiety(SAS)in the two groups were statistically different(P＜0.05).The intra-group comparison of anxiety degree in the test group(T1-T2,T1-T3,T1-T4)had statistical difference(P＜0.05).The intra-group comparison of anxiety degree in the control group(T1-T2,T1-T3)had no statistical difference(P＞0.05).While evident difference existed in T1-T4 in the control group.P＜0.05.Conclusion Music intervention facilitated the rehabilitation of anxiety condition in cancer patients.

OBJECTIVETo study the effect of risk management in nursing management of head and neck oncology.

METHODSIn 2010, risk management was applied to the nursing management of head and neck oncology through risk identification, increasing awareness of risk management, defining risk management responsibilities, strengthening the capacity of specialist nurses and emergency response, and strengthening risk control measures. Patients' satisfaction, care complaints, nursing risk occurrence, nurse praised visits between 2009 and 2010 were compared.

RESULTSThere were significant differences comparing 2009 with 2010 in patient satisfaction, care complaints, nursing risk occurs, nurse praised visits in head and neck oncology (P<0.05).

CONCLUSIONApplication of risk management in nursing management will relieve care complaints and nursing risk occurrences, improve patients' satisfaction. It is worth to further promote in the clinical nursing management.

Objective To investigate the expression of XIAP, Smac, HtrA2 and XAF1 in the hippocampus following SE in rats and to explore the pathophysiological mechanisms of expression of XIAP and its negative regulators after SE. Methods The lithium-pilocapine model of status epilepticus was established in SD rat. XIAP, Smac, HtrA2, XAF1 and activated caspase-3 protein were examined using immunohistochemistry. Western blot was used to detect the protein levels of XIAP, Smac, HtrA2 and activated easpase-3. Results XIAP immunoreactivity diffusely distributed within the neuron after SE. Compared with the control group, the expression of CA3 XIAP protein in the SE group was increased gradually since 2 hours (0.5503±0.0172 vs 0.1507±0.0165, t=115.87, P<0.01), peaking at 8 hours (0.6221±0.0238 vs 0.1507±0.0165, t=136.69, P<0.01). The expression of CA3 Smac, HtrA2, XAF1 and activated caspase-3 protein were increased generally following SE. Western blot analysis showed a significant increase in Stoat, HtrA2, activated caspase-3 protein levels from 2 to 72 hours following SE, but no significant differences were seen in XIAP protein levels between the control group and the SE group. Conclusions The XIAP, Smac, HtrA2 and XAF1 are involved in the regulation of neuronal apoptosis and implicated in pathophysiological mechanisms of neuronal damage after SE.

Aim: To establish a simple and convenient quality evaluation method for Fructus Gardeniae(FG).Methods: The internal standard correction factors(f_(km))of four crocetin derivatives to crocin-1 were established and the system suitability was tested.The content of crocin-1 was determined by external standard method,the contents of other crocetin derivatives were calculated by the content of crocin-1 and their f_(km).Results: There was no significant difference between the test results obtained by the methods oftheoretical calculation by f_(km)androutire determination technique.Conclusion: The internal standard correction method(the method oftheoreti-cal calculation by f_(km))is practical and feasible in the quantitative analysis of Frnctus Gardeniae.

Objective To optimize the prescription of flaxseed lignans sustained release tables by central composite design-response surface methodology.MethodsWith HPMC, EC and starch dosage as factors, and flaxseed lignans in 2, 6 and 12 h of cumulative release as evaluation indexes, central composite design-response surface optimization method was used to conduct prescription optimization experiments, and optimized prescription analysis was carried out.Results The optimal prescription of flaxseed lignans sustained release tables was as following: HPMC dosage was 43%; EC was 26%; starch content was 17%. Optimized index forecast values were very close to the observed values. In vitro release test of three selected optimal formulations indicated that there existed high approximation between the observed and estimated values.Conclusion It shows that the established model is suitable for flaxseed lignans sustained release tables, which can be used in the optimization of the prescription of flaxseed lignans sustained release tables.

OBJECTIVETo study the nursing methods and its effect in mandibular mesioangular impacted third molar extraction with reversal high-speed air turbine.

METHODS60 patients with mandibular mesioangular impacted third molar were selected in this study, who were treated in Department of Senior Dentists, West China School of Stomatology, Sichuan University, between June to December 2010. They were randomly and equally divided into control group and experimental group (n=30). The former was treated with tradition chisel splint method while the latter was treated with reversal high-speed air turbine extraction and provided appropriate nursing interventions. Postoperative reactions and wound healing status were evaluated through consultation.

RESULTSThere were significant differences between control group and experimental group in terms of postoperative bleeding wound, swelling, dry socket and so on (P<0.05).

CONCLUSIONMandibular mesioangular impacted third molar extraction with reversal high-speed air turbine is effective, and the corresponding nursing measure is worthy further promotion.

Objective:To construct a training model for oral nursing talents jointly by medical staff, nursing staff and educators, and gradually establish and improve the training program for oral nursing talents.Methods:The intern nurses from Hospital of Stomatology, Sichuan University from July 2018 to May 2019 were divided into two groups. The research group included 72 nursing students from the pilot class for industry-education integration reform jointly developed by our college and Hospital of Stomatology, Sichuan University, who were trained by a collaborative model of medical staff and educators. The control group included 59 intern nurses from other nursing schools, who were trained by the traditional model. Questionnaires and interviews were used to perform statistical analysis on the core competencies after internship of the two groups of oral nursing students, including attitude, interpersonal communication ability, management ability, professional practice ability, critical thinking ability, education/consultation ability, and professional development ability.Results:The 7 ability scores of the research group were significantly higher than those in the control group, and the differences were statistically significant ( P< 0.05) . Conclusions:In order to promote the development of stomatology, it is necessary to attach great importance to the cultivation of stomatological nurses in nursing colleges and universities, strengthen the collaboration between medical staff and educators, build a new model of oral nurse training based on four-hand operation technology, formulate talent training programs that can significantly improve the core competence of stomatological nurses, connect the research results with clinical practice teaching, and promote this innovative model widely.

Objective:To investigate the basic situations, oral health behaviors and health education of adult residents in Chengdu communities, and explore their influencing factors, so as to propose a rational health education model and medical treatment plan to promote the oral health of adult residents in the community.Methods:From March 1 to April 30, 2021, a cross-sectional study was used to conduct a stratified random sampling survey of 800 adult residents in urban communities and agricultural communities in 9 towns (sub-districts) in a certain district of Chengdu. The WeChat was used to scan the quick response code to fill in the questionnaire to investigate three aspects involving the basic situation, oral health behavior, and oral health education.Results:A total of 800 questionnaires were distributed and 800 valid questionnaires were recovered. Among them, 55.6% (445/800) of adult residents had varying degrees of oral problems. In terms of the ways for residents to obtain oral health knowledge, 61.3% (490/800) of residents obtained health education knowledge through TV or radio, and adult residents tended to use social software such as WeChat [39.4% (315/800) ], hospitals bulletin boards [36.9% (295/800) ] and medical and nursing staff in stomatology [34.0% (272/800) ] to obtain health knowledge. Education level, annual income, self-rated oral health status, brushing frequency, brushing duration, toothbrush replacement frequency, toothpaste type, brushing method, and access to oral health knowledge (community health lecture) were the influencing factors of oral health problems of adult community residents in Chengdu ( P<0.05) . Conclusions:Adult residents in Chengdu 's communities have prominent oral health problems, including lack of health-related knowledge, a single way of obtaining them, and lack of individualized oral health guidance programs. It is recommended to provide residents with scientific and personalized oral health services in a variety of ways through government guidance and community leadership, improve the tertiary dental medical alliance, link up and down, mobilize social forces to effectively promote the oral health of the whole people.

Objective To explore the diagnostic value of reticulocyte related parameters in thalassemia and iron deficiency anemia(IDA) .Methods Ret％ ,Ret# ,IRF ,LFR ,MFR ,MFR and Ret-He were detected in 56 cases of IDA (IDA group) ,48 cases of thalassemia (thalassemia group) and 45 healthy individuals undergoing the physical examinations(control group) by adopting the XN-1000 automated blood cells analyzer .Then the results were compared among 3 groups .Results Ret％ ,Ret # ,IRF ,MFR and HFR in the IDA group and thalassemia group were higher than those in the control group ,the differences were statistically significant (P<0 .05);Ret-He and LFR in the IDA group and thalassemia group were lower than those in the control group ,the differences were statistically significant (P< 0 .05) .The Ret-He level had statistically significant difference between the IDA group and thalassemia group (P<0 .05) .LFR％ in the thalassemia group was sig-nificantly decreased compared with the IDA group (P<0 .05) .Conclusion The reticulocyte parameters have the important significance in clinical differentiation diagnosis of thalassemia and IDA .

OBJECTIVEThis study explores the application of gastric tube interposition by touching laryngeal prominence in postoperative oral cancer patients.

METHODSThis trial includes 66 patients treated in the West China Hospital of Stomatology from August 2014 to December 2014. These patients were randomly divided into two groups: the test group included 33 patients who underwent gastric tube interposition by touching laryngeal prominence; the 33 other patients, who served as control group, underwent regular gastric tube interposition. The two groups were compared in terms of the occurrence rate of bucking, success rate of one-time gastric tube placement, and interposition time.

RESULTSCompared with those in the control group, the occurrence rate of bucking and the interposition time in the test group decreased while the success rate of one-time gastric tube placement increased (P<0.05).

CONCLUSIONSGastric tube interposition by touching laryngeal prominence can improve the success rate of one-time gastric tube interposition; moreover, it can reduce the average interposition time and the pain experienced by patients.