Objective:To explore the effect of Brain HQ visual training on memory function in lymphoma patients with chemotherapy-related cognitive impairment.Methods:From January to December 2019, 39 hospitalized patients in lymphoma department were selected as the research object, and divided into intervention group (19 cases) and control group (20 cases) by the order of admission. The control group was given routine nursing, and the intervention group was given Brain HQ visual training. The two groups of patients used the auditory learning test to evaluate the memory function effect at the time of enrollment, after 2 cycles and 4 cycles.Results:After 2 cycles intervention, there were no statistically significant indicators for immediate recall, short-term delayed recall, long-term delayed recall, re-recognition, and correct recall ( t values were 0.575-1.248, P> 0.05); After 4 cycles of chemotherapy, the three indicators of long-term delayed recall, recognition and correct recall of the intervention group were (6.00±1.59), (9.05±1.81), (36.00±4.27) points, while (4.75±1.55), (8.05±1.73), (32.85±3.59) points of the control group, there was a statistically significant difference in ( t values were 3.384, 2.373, 3.010, P < 0.05); repeated measures analysis of variance showed The total indicators of immediate recall, short-term delayed recall, long-term delayed recall, recognition and correct recall were not statistically significant in both groups ( F values were 0.329-1.462, P>0.05). Conclusion:The effect of Brain HQ visual training on memory function are not clear, but with the change of intervention time, memory indicators are constantly improving, Brain HQ visual training has certain practicability.

Objective To investigate the pulmonary venous flow pattern (PVFP) in atrial septal defect (ASD) and mitral stenosis (MS),to analyze the differences of PVFP in each group and evaluate their clinical value. Methods The characteristics of PVFP and mitral valve flow pattern in 42 patients of ASD and 17 patients of MS were prospectively compared by transthoracic echocardiography (TTE) and transesophageal echocardiography (TEE), and also compared with the normal subject. Result The PVFP was significantly different between MS and ASD, including S、D、Ar、S-T (P

Objective:To study the influence of harvest time on the characters of Chaenomeles Spciosa ( Sweet) Nakai to determine the optimal harvest time with traditional characters of the Chinese medicine. Methods: In order to explore the optimal harvest time of Chaenomeles Spciosa ( Sweet) Nakai, the content of alcohol-soluble extract, weight and acidity of Chaenomeles Spciosa ( Sweet) Nakai with different harvest time were determined, the weather conditions in recent 3 years was summarized, and the drying process was also studied. Results:The average weight of Chaenomeles Spciosa(Sweet)Nakai was the lowest in June and highest in August, and the den-sity reached maximum in mid-July. During the whole harvest time, the content of alcohol-soluble extract was stable. The weather con-ditions from mid-July to late-July were with high temperature, dry and little rain, which was suitable for drying of Chaenomeles Spciosa ( Sweet) Nakai. Conclusion:The optimal harvest time of Chaenomeles Spciosa( Sweet) Nakai is confirmed in mid-July according to the traditional customs, drying conditions and characters of the Chinese medicine.

The studies on the chemical compositions and pharmacological actions of Chaenomeles speciosa Nakai were systemized and compared with those of the other plants of Chaenomeles in this paper. The pharmacological effects of the fruit of Chaenomeles inclu-ding anti-tumor, anti-oxidation, anti-inflammation and analgesia, antibacterial, hypoglycemic and hypolipidemic action and so on were reviewed to provide scientific basis for the further studies and utilization of Chaenomeles.

Objective: To compare the clinical effect of Xuebijing or ulinastain combined with the conventional treatment for chronic obstructive pulmonary disease with acute exacerbation (AECOPD) complicated with systemic inflammatory response syndrome(SIRS).Methods: Totally 82 AECOPD patients with SIRS were randomly divided into group A and group B with 41 ones in each and both groups were treated with the conventional therapy.Group A was treated with ulinastatin (dissolved in 100 ml 0.9% sodium chloride injection, intravenous infusion, once daily), group B was given 50ml Xuebijing injection (mixed with 100 ml saline, intravenous infusion, twice a day).The lung function test, blood gas analysis and inflammatory factors were carried out in both groups.Results: After treatment, the lung function indices of FEV, FEV1 and FEV1/FVC in group A and B were significantly higher than those of before treatment (P<0.05), and group B was significantly higher than group A(P<0.05).Two groups of PaO2 and pH were significantly higher than those of before treatment, and PaCO2 was significantly decreased (P<0.05).PaO2 and pH in group B were significantly higher than those in group A, and PaCO2 was significantly lower than that in group A (P<0.05).The levels of APACHE Ⅱ, TNF-α and IL-6 were significantly lower than those of before treatment (P<0.05), and above indices in group B were lower than those in group A(P<0.05).There was no significant difference in the incidence of adverse drug reactions between the two groups (P>0.05).Conclusion: The clinical effect of Xuebijing or ulinastain combined with the conventional treatment is promising for AECOPD complicated with SIRS.Xuebijing injection combined with the conventional treatment shows better effect on the improvement of lung function and blood gas, and the levels of inflammatory cytokines can be reduced more significantly, which is also safe in the clinical application.

Objective To investigate the effects of different concentration propofol target controlled infusion on postoperative cognitive function in patients undergoing coronary artery bypass grafting.Methods182 cases with coronary heart disease undergoing off-pump coronary artery bypass grafting were randomly divided into groupA and groupB from January 2014 to December 2016 in our hospital, 91cases in each group.GroupA were given a small dose propofol target controlled infusion anesthesia;groupB were given high dose propofol target controlled infusion anesthesia.The total dose of propofol induction and effect compartment concentration in the two groups were observed, and the Mini Mental State Examination(MMSE) in the two groups was evaluated preoperative, postoperative 24h, 48h, 72h.Concentration of S100β was determined at suture, postoperative 24h, 72h.ResultsThe total dose of propofol induction in the groupA was significantly lower than that in the groupB (P<0.05), effect compartment concentration between the two groups had no statistically significant difference.MMSE scores in the group A at postoperation 24h, 48h, were higher than those in the group B (P<0.05).Concentration of S100β in the group A was lower than those in the group B at suture, postoperative 24h, 72h.MMSE and concentration of S100β in the two groups were not statistically significant at post operation 72h.ConclusionLow dose propofol target controlled infusion can reduce postoperative cognitive dysfunction in patients undergoing coronary artery bypass grafting, which is worthy of clinical application.

Objective To observe the effect of Wheelchair Taijiquan on mental health of patient with spinal cord injury. Methods One42-year-old male patient with spinal cord injury practiced wheelchair Taijiquan, 90 min everytime, 3 times a week for 10 weeks. SCL-90was used to assess the relevant indicators before and 10 weeks after the experiment. Results 10 weeks after Wheelchair Taijiquan exercises,the patient improved in sleep quality, appetite and physical health, and the symptoms as antagonism, paranoid, psychosis and obsessive-compulsivedisorder as well as intervening with interpersonal sensitivity, depression, anxiety and fear. Conclusion Wheelchair Taijiquan mayfacilliate to improve the mental health of patient with spinal cord injury.

Objective:To explore the clinical effect of negative pressure wound therapy and to discuss the ethi-cal issues in this therapy and seek a solution. Methods:Sixty patients with negative pressure wound therapy in our hospital were invited to participate in this study. Patients were all with deep pressure ulcers or diabetic foot, of which the Wagner Scores were graded as three or four. They were divided into two groups randomly. The subjects in control group received standard treatment, while those in experimental group were treated by self -designed closed negative pressure drainage settings. The wound healing time, the cost of the treatment and comfort were compared between the two groups. Results:The cost of wound care in the experimental group was less than those in the control group (P<0. 001). There was no significant difference in comfort between two groups (P>0. 05). But the wound healing time was longer in the experimental group than those in the control group. Conclusion:Self-designed closed negative pressure settings can decrease the cost of patient care with the equal patient comfort and acceptance as the standard negative pressure, however, the wound healing time has been extended. So before using negative pressure technique, the medical staff should comprehensively analyze, be guided by medical ethics and choose the appropriate treatment for different patients.

Objective: To investigate the effect of puncture-related pain on the quality of life in patients undergoing maintenance hemodialysis through internal arteriovenous if stula. Methods: A total of 180 hemodialysis patients with the arteriovenous ifstula were surveyed by the kidney disease quality of life short form(KDQOL-SF1.3), demographic data questionnaire, visual analogue scale and pain self-effcacy questionnaire. Results: The median score of puncture-related pain was 5 and the score of pain self-efficacy was (31.42±14.59). The quality of life in the patients undergoing maintenance hemodialysis is poor. KDQOL-SF1.3 was (69.45±24.19), SF-36 was (49.82±19.17) and ESRD-targeted was (55.46±18.37). Multivariate analysis demonstrated that the quality of life was positively correlated with the patient gender (β=0.152,P<0.05, OR=1.638, 95% CI 1.241–1.954), working position (β=0.307,P<0.05, OR=2.069, 95% CI 1.206–-3.148), using time of arteriovenous ifstula (β=?0.815, P<0.05, OR=0.223, 95% CI 0.095–0.741), the score of pain (β=-0.017,P<0.05, OR=1.004, 95% CI 0.886–1.431) and pain self-effcacy (β=-0.409,P<0.05, OR=0.803, 95% CI 0.710–0.984). hTere existed negative correlation between the quality of life score and the puncture-related pain score in these patients (r=-0.472,-0.465,-0.381,P<0.01), positive correlation between the quality of life score and the score of pain self-efficacy (r=0.647, 0.203, 0.518,P<0.05), and negative correlation between the puncture-related pain score and the score of pain self-effcacy(r=-0.745,P<0.01). Conclusion: Puncture-related pain is a crucial inlfuential factor on the quality of life in the patients undergoing maintenance hemodialysis through internal arteriovenous ifstula.

OBJECTIVE To analyze antibiotic resistance pattern and use pulsed-field gel electrophoresis(PFGE) to study the molecular epidemiology of Pseudomonas aeruginosa isolated from burn unit. METHODS P.aeruginosa had been isolated and tested by K-B method from clinical samples and antibiotic resistance was analyzed and studied retrospectively. RESULTS The drug resistance of P.aeruginosa to nine antibiotics was high,the multiple drug resistance rate was 30%. CONCLUSIONS The resistance rates to commonly used antibacterials in P.aeruginosa are high and the resistance pattern is wide.PEGE is a better genotyping method to study molecular epidemiology and analytic homology.