Objective To study CT and MRI findings of esthesioneuroblastoma.Methods Nine cases of esthesioneuroblastoma proved pathologically were presented.There were four male and five female,with mean age of 34.6 years.CT scan in four cases and MRI in seven cases were done and 2 cases had enhanced MRI.Results The location of lesions were in nasal cavity in 2 cases and in nasoethmoid region in 7 cases.Among nine cases,six cases were seen in the right side,and three cases in the left side.On CT and MRI,the lesion demonstrated a destructive solid mass,CT value ranged 29～36 HU.The lesions appeared as hamogeneous signal intensity which was higher than tongue muscle on T_1WI,and higher than grey matter on MRI T_2WI . Turbinal and ethmoid bony destruction were showed on all nine cases. The lesions invaded into opposite nose and ethmoid sinus in four cases,intruded into intracrainial cavity in eight cases, frontal sinus in six cases, orbit in eight cases in which two cases had eye protrusion, maxillary sinas in five cases and sphenoid sinus in five cases.Conclusion A esthesioneuroblastoma can be considered if a destructive solid mass occurs in nasal cavity and ethmoid sinus,with a middle signal intensity on T_2WI.

Objective To explore the causes of negtive results on emergency CT and prevent method in craniocerebral trauma.Methods 51 cases of craniocerebral trauma with negtive results on emergency CT were analyzed respectively during 2002 to 2004.Results The causes of negtive results on emergency CT in craniocerebral trauma were:the insufficient experience for technicians and doctors (12.8%);the atypical signs in early phase(48.6%);the delayed lesions after injury(16.2%) and the limitation of CT (24.2%).Conclusion CT technicians and doctors should be well trained primarily. Furthermore, CT images, clinical manifestations and other examinations should be combined with to obtain precise diagnosis. Finally, uncertaint cases should be examined again with CT or MRI.

Objective: To explore the efficacy of thematic health education on breast cancer patients with whole course of disease management. Methods: According to the order of admission into the hospital, 100 breast cancer patients were randomly divided into two groups: the control group and the observation group. In the control group, clinical nursing pathway was adopted when health education was conducted. In the observation group, thematic health education based on the whole course of disease management was carried out. Mastery of disease knowledge, health-promoting behaviors and degree of anxiety were compared between the two groups. Results: The total score of the survey on the observation group and the scores of Disease Risk Factors, Functional Training and Observation and Protection of Complication (90.00±11.75, 18.05±4.33, 19.01±4.20, 18.68±0.07) were all higher than those of the control group (86.68±9.340, 16.12±2.86, 17.22±2.83, 15.43±6.78); the differences were statistically significant (t=2.641-9.171, P<0.05) .The total score of the observation group in The Healthy Living Style Scale and the scores in different dimensions were all higher than those of the control group; the differences were statistically significant (t=2.347-6.653, P<0.05 or 0.01) .The score of the Self-rating Anxiety Scale of the observation group after completing all the chemotherapy periods (48.20±4.03) was lower than that of the control group after three chemotherapy periods (53.56±2.84) ;the differences were statistically significant (t=7.028, P<0.05) ; in these two tests, the group differences in scores between the two groups are also statistically significant (t=2.050, 11.560, P<0.05 or 0.01) . Conclusion Conducting thematic health education on the breast cancer patients based on the whole course of disease management can effectively improve the patients′ mastery of disease knowledge, improve their health-promoting behaviors, relieve their anxiety and help them recover physically and mentally.

Objective: To explore the effect of individualized nutrition intervention mode based on dysphagia screening in postoperative patients with cerebellopontine angle occupying lesion. Methods: By developing nurses training, selecting special screening and evaluation tools, developing screening methods and individualized nutrition intervention measures and meal spectrum, making screening and intervention flow chart, and starting to be implemented in postoperative patients with cerebellopontine angle occupying lesion in July 2017. Forty-six patients with cerebellopontine angle occupying lesion in the previous year were reviewed as the control group, who were given routine treatment and nursing; One year after implementation, Another 48 patients were set as the experimental group, and were given individualized nutritional care based on screening of dysphagia. Results: The incidence rate of dominant aspiration(0), pneumonia (4.17%, 2/48) and diarrhea (2.08%,1/48) in the experimental group was lower than 4.35% (2/46), 21.74% (10/46), 19.57% (9/46) in the control group, especially the difference of incidence rate of pneumonia and diarrhea was statistically significant (pneumonia: χ²=0.010, P=0.013; diarrhea: χ²=0.006, P=0.007). The retention rate of gastric tube in the experimental group (31.30%, 18/48) was lower than that in the control group (58.70%, 27/46), the difference was statistically significant (χ²=7.158, P=0.007). Average retention time of gastric tube in the experimental group (4.47±1.13) d was less than that in the control group (5.11±0.70) d, the difference was statistically significant (t=2.296, P=0,027). The hospitalization time in the experimental group (8.69±1.36) d were less than those in the control group (12.57±2.95) d, the difference was statistically significant (t=8.248, P=0,000). The nutritional status of 7 days after operation of the experimental group was better than that of the control group, the differenc e was statistically significant (albumin: t=4.888, P<0.01; prealbumin: t=5.188, P<0.01; hemoglobin: t=4.039, P<0.01). The knowledge and skills of swallowing of general nurses improved significantly after the work, in particular, the accuracy of screening tests for Wa Tian drinking water increased from 5/8 to 20/20. The difference was statistically significant (χ²=8.148, P=0.017). Conclusions Individualized nutrition intervention based on screening for dysphagia can improve the clinical outcome of patients, improve the comprehensive ability of nurses and achieve a win-win situation of nurse - patient.