ObjectiveTo observe the protective effect of high-dosage methylprednisolone (MP) after lumbar spinal stenosis operation. Methods20 Patients with lumbar spinal stenosis accepted laminectomy. The treatment group (11 cases) received MP 30 mg/kg when the skin incised, and followed with MP 40 mg twice a day for 3 d after operation. The control group (9 cases) received MP 40 mg twice a day for 3 d after operation. They were assessed with JOA scale before and after operation. ResultsThe JOA score was (9.25±2.12) and (9.53±2.10) in treatment group and control group before operation (P>0.05), and was (13.43±2.01) and (11.21±2.13) 1 week after operation (P<0.05), (14.62±2.15) and (13.04±2.11) 3 months after operation (P<0.05). The neurological symptom deteriorated in 1 cases of control group. No peptic ulcer, poor wound healing or other associated complications has been found. ConclusionHigh-dosage methylprednisolone may protect the spine cord intraoperative the lumbar spinal stenosis.

Objective This paper aims to make clear the post-disaster medical needs of residents in the disaster areas and changes among the poor population, for the purpose of policy recommendations on post-disaster medical assistance. Methods Such methods as in-home questionnaire survey and literature study were used to study the income, prevalence rate and mental health of 4 380 households in 10 counties (cities and districts) in the disaster areas. Results In the hardest hit areas, 80. 4% and 52. 8% of residents in rural and urban areas are dependent on government relief respectively;the proportion of poor population resulting from the disaster rose from 5% before the disaster to over 75% afterwards in the hard-hit areas, while such a population rose to 15% in the hardest-hit areas and about 10% in general disaster areas;It is estimated that the new medical aid funds in Sichuan Province will reach 350 million yuan, two-fold that of the budget for 2009;In the hardest hit areas, the two-week prevalence rate per thousand people is twice that found in the third survey of health services in 2003, characterized of acute respiratory illness and rheumatoid;In the hardest-hit areas, nearly 70% of the residents are exposed to high mental health risks. Conclusion Recommendations: Strengthening the raising and use of medical aid fund;dynamic management for the population in need of post-disaster medical aid;Developing appropriate medical aid packages to fit post-disaster health needs and postdisaster disease characteristics;and consolidating the connection between medical aid and primary medical insurance system.

OBJECTIVE To introduce experiences of cosmetologic reparation after malignant nasal cutaneous tumor resections.METHODS Cutaneous flap was chosen to reconstruct 37 cases of defects after nasal malignant tumor resection according to their area,shape and site,in which basal cell carcinoma were 25 cases,squamous cell carcinoma were 12 cases,respectively.Nasal cutaneous defects rangeed from 0.8 cm?0.8 cm to 5.0 cm?4.0 cm.The flap came from diamond flap 9 cases,from nasolabial island flap 15 cases,from subcutaneous pedicel flap 13 cases,by which to supply directly pulling saturation of flap area. RESULTS All cutaneous flaps of 31 cases survived with primary healing;nasal appearances were good and no malignant tumor recurred after 1-18 months follow up.CONCLUSION Employ local cutaneous flap with color and texture matched to cosmetologic reconstruction of defects after nasal malignant tumor resections are capable of reach satisfied clinical effect.

Objective To analyze the relationship between pulse wave velocity (PWV)in young and middle-aged normal body mass patients with mild -moderate hypertensive and risk factors of cardiovascular diseases,and to explore the main factors influencing large arterial elasticity.Methods PWV were measured by Complior (Colson, France).Systolic blood pressure (SBP)and diastolic blood pressure were measured and fasting blood glucose,blood lipid were tested at the same time.The results was analyzed by correlation and multiple regression method.Results (1)Patients with hypertension had statistically significant higher cfPWV than nonhypertensive cases(P <0.01).(2) Correlation analysis showed that the cfPWV were positively related to age,systolic pressure,diastolic pressure,pres-sure difference(r =0.401,0.467,0.289,0.278,P =0.001,0.000,0.020);Deleting the factors of age,abdomen circumference and BMI,the cfPWV was still positively related to systolic pressure,diastolic pressure and pressure differences(r =0.417,0.297,0.315,P =0.001,0.018,0.012).Multiple regression analysis showed that age,systol-ic pressure were mostly related to cfPWV(t =3.945,3.481,P =0.000,0.001).Conclusion Artery elastic function in young and middle aged people is obviously lower in patients with hypertension.cfPWV has strong positive relation with age and systolic pressure.

Objective:To explore the effect of self-made simple gastric simulation in nursing clinical teaching of machine gastric lavage.Methods:A total of 90 subjects were selected from the four-year nursing undergraduates of Dalian Medical University from July 2018 to December 2019 by the convenience sampling method. According to the chronological order, they were divided into the control group and the experimental group by different teaching modes with 45 cases in each group.Control group from July 2018 to March 2019 received the traditional teaching mode, experimental group from April 2019 to December 2019 received the self-made simple simulation of the stomach in gastric lavage machine surgery nursing clinical teaching pattern.After the internship, teaching quality was evaluated by gastric lavage machine theory and operation of nursing students, and the teaching effect of nursing students' satisfaction questionnaire was investigated.Results:The theoretical and operational scores of the students were (86.89±3.79), (91.33±2.15) points in the experimental group,and (74.64±7.78), (76.84±5.71) points in the control group, the differences between the two groups were statistically significant ( t values were 9.48, 15.92, P<0.01). Students to stimulate interest in learning, students participate in the trial group, ability, improve the learning initiative, increase the clinical thinking ability, empathy and compassion, deepen nursing connotation, like teachers teaching form seven dimensions of satisfaction score were (4.26±0.53), (4.18 ±0.57), (4.16±0.55), (4.21±0.51), (4.13±0.54), (4.06±0.59), (4.24±0.54) points in the experimental group, and (2.66±0.92), (2.61±0.85), (2.35±0.83), (2.72±0.89), (2.45±0.81), (2.70±0.89), (2.59±0.86) points in the control group, the differences between the two groups were statistically significant ( t values were 8.55-11.99, P<0.01). Conclusions:The clinical teaching application model of self-made simple gastric simulation in machine gastric lavage can significantly improve the quality and satisfaction of clinical nursing teaching.

Humans ; Lung ; Lung Diseases ; rehabilitation ; Pneumoconiosis ; rehabilitation ; Respiratory Therapy

Objective To measure the financial burden incurred by hypertension to urban patients in Beijing, Nanjing and Hangzhou cities. Methods Two communities were sampled from the three cities randomly, and 300 hypertension patients were sampled randomly from hypertension control files in each community for questionnaire survey. Results Health expenditure of the families with hypertension patients accounts for 14. 4% of the family's income, and 18. 2% of the family's expenditure, a ratio far beyond the national average (10.6 %). However, the majority of them report the burden as affordable.The basic medical insurance for urban residents helps alleviate the financial burden of hypertension patients and the extent of such burden has a close bearing on the outcome of hypertension treatment and prevention. Conclusion Effective community-based blood-pressure monitoring and control system is key to reducing the financial burden of hypertension. The reimbursement policy for hypertensive patients within the basic medical insurance is expected to be further improved.

Objective To assess the theoretical knowledge and practical skills of parasitic diseases among technicians from disease control and prevention institutions. Methods The Assessment on National Parasitic Disease Control and Prevention Techniques was organized in September,2015. Together,124 subjects from disease control and prevention institutions at prov-ince,prefecture or county levels in 31 provinces joined the assessment. A database was built consisting of subjects'basic infor-mation and assessment scores. Statistical analysis was used to analyze the scores by gender,age,professional title,institutions and places of participants. Results The average total score of all the subjects was 123.3,with a passing rate of 57.3%. The av-erage scores of male subjects(48 subjects)and female subjects(76 subjects)were 125.9 and 121.7 respectively;the average scores of the subjects aged under 30 years(57 subjects),between 30 and 40 years(61 subjects)and above 40 years(6 sub-jects)were 119.6,128.1 and 111.2 respectively;the average scores of persons with junior(94 subjects),intermediate(28 sub-jects)and senior(2 subjects)professional titles were 119.2,135.9 and 140.5 respectively. The average theoretical assessment score of all the subjects was 61.9,with a passing rate of 62.9%. The average practical skill assessment score of all the subjects was 61.4,with a passing rate of 58.1%. Conclusions The theoretical assessment results range widely. The theoretical knowl-edge results of technicians from disease control and prevention institutions are low in general. Therefore ,the specific training based on daily work needs to be enhanced.

Objective To explore perioperative nursing of excision with vertical and horizontal incision and repair of palpebral margin pigmented nevus.Methods Ten patients with palpebral margin pigmented nevus excision of vertical and horizontal incision and repair were selected as research objects,perioperative nursing and effect of palpebral margin pigmented nevus excision.Results The pathological examination showed it was benign lesions and postoperative incision of 10 patients was successful with eyes symmetrical in shape,normal eyes'open and close function,no complications,and no deformity.After followed up for 1 year after operation,there was no recurrence and obvious scar.Conclusion Excision with vertical and horizontal incision and repair of palpebral margin pigmented nevus is characterized by smaller wound surface,less complications,and better postoperative recovery.And it is crucial for success of surgery and postoperative recovery to carry out perioperative nursing.

Objective To explore perioperative nursing of excision with vertical and horizontal incision and repair of palpebral margin pigmented nevus.Methods Ten patients with palpebral margin pigmented nevus excision of vertical and horizontal incision and repair were selected as research objects,perioperative nursing and effect of palpebral margin pigmented nevus excision.Results The pathological examination showed it was benign lesions and postoperative incision of 10 patients was successful with eyes symmetrical in shape,normal eyes'open and close function,no complications,and no deformity.After followed up for 1 year after operation,there was no recurrence and obvious scar.Conclusion Excision with vertical and horizontal incision and repair of palpebral margin pigmented nevus is characterized by smaller wound surface,less complications,and better postoperative recovery.And it is crucial for success of surgery and postoperative recovery to carry out perioperative nursing.