Objective To observe the impact of improving the compliance of ventilator bundle on morbidity of ventilator-associated pneumonia (VAP) in intensive care unit (ICU) patients undergoing mechanical ventilation (MV) guided by context of Joint Commission International (JCI) settings, and to study the oral care efficacy of suction tube sponge brush. Methods A prospective study was conducted. The patients who needed MV admitted to Department of Critical Care Medicine of the First Affiliated Hospital of Xiamen University from January 2013 to December 2016 were enrolled. In the context of JCI settings, necessary measurements were taken to enhance the compliance of ventilator bundle each year. In 2013, the preventive measures were set up and the education was strengthened. In 2014,the compliance of hand hygiene and bedside elevation was strengthened. In 2015, a control study was conducted to evaluate the effect between the traditional cotton dipped in chlorhexidine and the suction tube sponge brush rinsed with chlorhexidine on oral health impact parameters. The suction tube sponge brush rinsed with chlorhexidine oral care was introduced to improve compliance. In 2016, electronic bundle checklist for daily self-audits was conducted. The annually morbidity of VAP through the software of hospital and ICU was collected and calculated. The annual incidence of VAP was indicated by the VAP cases per 1000 MV days. Based on the VAP incidence rate in 2013 as 1, the VAP incidence-rate ratio (IRR) of each year was calculated. Results During the study period, a total of 2733 patients admitted to the ICU, including 1403 patients undergoing MV. Ninety-four of the 1403 patients with community-acquired pneumonia (CAP), aspiration pneumonia, back elevation ban, incomplete information, and withdrew from the study were excluded. 1399 patients undergoing MV were enrolled in the final analysis, with total MV days of 11012 days, and 94 patients occurred VAP. The annual incidence of VAP was progressively declined from 2013 to 2016, and the VAP cases per 1000 MV days were 17.0, 10.0, 5.9, 3.5 cases, respectively. Based on the VAP incidence rate in 2013, the IRR of VAP from 2014 to 2016 was also progressively declined, which was 0.59 [95% confidence interval (95%CI) = 0.35-0.98], 0.35 (95%CI = 0.18-0.64), and 0.21 (95%CI = 0.09-0.41), with statistical significance (all P < 0.05). In 2013, ICU patients had the lowest rates of bedside elevation and hand hygiene compliance, which were 28.57% and 54.29%, respectively. Compared with 2013, by the implementation of two quality control circle (QCC) projects for bedside elevation and hand hygiene, the rates of bedside elevation and hand hygiene compliance were improved significantly in 2014, which were 82.35%, 91.18%, respectively (both P < 0.05). In 2015, the compliance of chlorhexidine oral care which was the worst performed in 2014 had been improved by the method of QCC, and the rate of the compliance was significantly higher than that in 2013 (87.10% vs. 62.86%, P < 0.05). Compared with 2013, bundle compliance was significantly increased in 2016, except for the sterile operation of the suction tube [daily wake and weaning: 95.00% vs. 71.43%, bedside elevation for over 30°: 92.50% vs. 28.57%, hand hygiene: 97.50% vs. 54.29%, chlorhexidine mouth care once per 6-8 hours:95.00% vs. 62.86%, turned back and posture drainage: 97.50% vs. 80.00%], the differences were statistically significant (all P < 0.05). The incidences of bad breath, dirt residue and plaque were significantly lower in the group of oral care by using suction tube sponge brush with chlorhexidine (30 cases) compared with the group of traditional cotton pad with chlorhexidine (30 cases; bad breath: 10.0% vs. 40.0% %, dirt residue: 16.7% vs. 70.0%, plaque: 3.3% vs. 30.0%, all P < 0.05). There was no significant difference in the incidence of oral ulcers between the oral brush group and the traditional group (10.0% vs. 30.0%, P > 0.05). Conclusion Ventilator bundle can effectively reduce the morbidity of VAP in the context of JCI settings, and the oral care by using suction tube sponge brush and chlorhexidine can effectively improve oral hygiene.

Objective Toanalyzedrugfreeforpatientswithseverementalillnessandfollow-upof82cases, inordertoprovidebasisforthedivisionoffreedelivery.Methods 82severementalillnesspatientswhowereincon-formity with the conditions of rescue,were given free drug and followed up for 2 years.Before the admission and fol-lowed up for 2 years,the social function evaluation(SDSS)and compliance were evaluated,the recurrence rate was compared.Results Comparisonofcompliance:beforetheadmission,thecompletecompliancein33cases,thepartial compliance in 27 cases,22 cases of non-compliance;After 2 years follow-up,the complete compliance in 52 cases, the partial compliance in 21 cases,9 cases of non-compliance.The difference was statistically significant(u=3.34, P<0.01).Comparison of social function:social withdrawal:before the admission (1.32 ±0.75)points,after 2 years follow-up (0.96 ±0.34)points,the difference was statistically significant(t=3.93,P<0.001 );Family activities:before the admission (1.44 ±0.69)points,after 2 years follow-up (0.87 ±0.31)points,the difference was statisti-cally significant (t=6.78,P<0.001);Personal care:before the admission (1.29 ±0.68)points,after 2 years follow-up (0.95 ±0.62)points,the difference was statistically significant(t=3.33,P<0.001);Interest in the outside world:before the admission (1.23 ±0.63)points,after 2 years follow-up (0.97 ±0.41)points,the difference was statistically significant(t=3.05,P<0.025);The total score:before the admission (15.42 ±7.23)points,after 2 years follow-up (9.56 ±6.89)points,the difference was statistically significant(t=5.28,P<0.001).Compari-son of the recurrence rate:2 years before the admission,the recurrence in 33 cases (40.2%),after 2 years follow-up the recurrence in 15 cases(18.3%),the difference was statistically significant (χ2 =10.64,P<0.001).Conclusion Drug free for patients with severe mental illness and follow-up can improve the social function and the implementation of free administration of patients with severe mental illness,and reduce the recurrence rate and improve compliance.

BACKGROUND:The incidence of intestinal necrosis during liver transplantation is low, and most of them abandon transplantation and thus leading to death. OBJECTIVE:To retrospectively analyze the reasons which result in smal intestinal necrosis during liver transplantation, and to explore the viable treatment options. METHODS:The clinical data of 207 patients were reviewed, two patients complicated with smal intestinal necrosis during liver transplantation. Case 1 underwent liver transplantation combined with necrotic smal bowel resection. Case 2 abandoned liver transplantation, and received conservative treatment. RESULTS AND CONCLUSION:Both of the two patients had preoperative portal system thrombosis. In Case 1, there was upper gastrointestinal bleeding before transplantation, and repeated application of hemostatic drugs could increase the thrombosis and thus resulting smal intestinal necrosis. At 10 days after liver transplantation, the patients complicated with intestinal fistula and were treated with fistulation. After fistulation, the patient suffered from abdominal cavity and lung infections. At 7 days after anti-infection treatment and immunosuppressant stopped, the infections were cured. At 40 days after fistulation, the intestinal fistula was healed and the patient was discharged after rehabilitation. After fol owed-up for 2 years, the patient was stil healthy living. The Case 2 suffered with mass ascites which lead to abdominal compartment syndrome, the intestinal venous disorders lead to extensive smal bowel necrosis. At 2 days after abandon the liver transplantation, the patient was dead because of multiple organ failure. The patients who waiting for liver transplantation had preoperative portal system thrombosis, abdominal pain and abdominal distention, should be pay attention to intestinal necrosis. Patients with smal bowel necrosis during liver transplantation can be cured with liver transplantation combined with necrotic smal bowel resection.

Objective:To explore the effect of team positive psychological intervention on psychological state and coping style of nurses after being impacted by life events.Methods:From September 2020 to January 2021, 84 nurses who had suffered life events in Shanxi Provincial People's Hospital were selected by the convenient sampling method. According to the enrollment time, they were divided into the experimental group ( n=42) and the control group ( n=42) . The nurses in the control group were not give external intervention measures, while nurses in the experimental group adopted team positive psychological intervention. After 6 weeks of intervention, the Chinese version of Psychological Resilience Scale, Symptom Checklist 90 (SCL-90) and Simple Coping Style Questionnaire were used to compare changes in the psychological resilience level, mental health level and coping style of nurses in the two groups. Results:After intervention, the scores of toughness, strength and optimism dimensions and the total scores of Psychological Resilience Scale in the experimental group were significantly higher than those in the control group, and the differences were statistically significant ( P<0.05) . The total score of SCL-90 in the experimental group was significantly lower than that in the control group, and the difference was statistically significant ( P<0.05) . The score of positive coping dimension of nurses in experimental group was significantly higher than that in control group, and the score of negative coping dimension was significantly lower than that in control group, and the differences were statistically significant ( P<0.05) . Conclusions:Team positive psychological intervention can improve psychological resilience and mental health level of nurses who are impacted by life events. At the same time, it can also encourage them to adopt active coping methods to face problems, which is conducive to improving quality of nursing.

Objective:To explore the effect of out-of-hospital nursing based on gratitude extension-construction theory on self-management efficacy of young and middle-aged patients undergoing percutaneous coronary intervention (PCI) .Methods:A total of 136 young and middle-aged patients who underwent PCI in Coronary Heart Disease Ward of Department of Cardiology in Henan Provincial People's Hospital were selected as the research objects by the convenient sampling method. The patients were randomly divided into the control group and the observation group by the envelop method, with 68 patients in each group. The control group received routine out-of-hospital nursing, while the observation group received out-of-hospital nursing based on gratitude extension-construction theory. Self-management efficacy was compared before and after intervention between the two groups.Results:After intervention, the scores for self psychological management, self-management confidence, self-management behavior, self-management cognition and self-management information in the observation group were higher than those in the control group, and the differences were statistically significant ( P<0.01) . Conclusions:Out-of-hospital nursing based on gratitude extension-construction theory can significantly improve self-management efficacy of young and middle-aged patients undergoing PCI.

Atherosclerosis (AS) is an invisible killer among cardiovascular diseases (CVD), which has seriously threatened the life of quality. The complex pathogenesis of AS involves multiple interrelated events and cell types, such as macrophages, endothelial cells, vascular smooth muscle cells and immune cells. Currently, the efficacy of recommended statin treatment is not satisfactory. Natural products (NPs) have attracted increasing attention with regard to their broad structural diversity and biodiversity, which makes them a promising library in the demand for lead compounds with cardiovascular protective bio-activity. NPs can preclude the development of AS by regulating lipid metabolism, ameliorating inflammation, stabilizing plaques, and remodeling the gut microbiota, which lays a foundation for the application of NPs in clinical therapeutics.
Humans ; Biological Products/metabolism* ; Endothelial Cells/metabolism* ; Atherosclerosis/metabolism* ; Macrophages/metabolism* ; Inflammation/metabolism*