Objective To summarize the best evidence for perioperative exercise in renal transplant patients and provide evidence-based evidence for clinical staff to perform exercise in renal transplant patients.Methods Evidence-based questions were identified according to the PIPOST model,and computerized searches were conducted on BMJ Best Practice,UpToDate,the World Health Organization,the US National Guidelines,the website of the Chinese Society of Nephrology,the website of the British Renal Association,the website of the American Society of Nephrology,CNKI,the knowledge service platform of Wanfang Data,the Wipo database and other databases for all evidence on perioperative exercise in renal transplant recipients,including clinical guidelines,clinical decision-making,systematic evaluations,evidence summaries,and expert consensus,with a timeframe for searching from the establishment of the database to August 2023.Quality assessment and evidence extraction of the literature were performed independently by 2 nursing graduate students.Results A total of 13 publications were included,including 1 clinical decision,1 guideline,3 expert consensus,and 8 systematic evaluations.A total of 24 pieces of best evidence were summarized in 7 areas:exercise benefits,exercise assessment,preoperative exercise strategies,postoperative exercise strategies,precautions,exercise instruction monitoring,and exercise support.Conclusions This study summarizes the best evidence about perioperative exercise exercise in renal transplantation and provides a reference for standardizing perioperative exercise exercise in renal transplantation.Clinical staff should fully identify the impediments and facilitators of exercise exercise in renal transplant patients,and develop personalized exercise exercise programs based on medical scenarios,patient conditions,and combined with patients'exercise wishes.

Objective:To compare the application effects of three different extubation techniques in patients with mechanical ventilation in intensive care unit (ICU).Methods:A prospective randomized controlled study was conducted. Mechanical ventilation patients admitted to the critical care department of the First Affiliated Hospital of Guangxi Medical University from July to November 2023 were enrolled. According to the random number table generated by Excel, the patients were divided into negative pressure group, positive pressure group 1 and positive pressure group 2, with 45 cases in each group. On the basis of routine nursing, the negative pressure group used the negative pressure extubation technique to remove the tracheal catheter. In the positive pressure group, the pressure support (PS) and positive end-expiratory pressure (PEEP) of the positive pressure group 1 were 7 cmH 2O (1 cmH 2O≈0.098 kPa) and 5 cmH 2O, and the PS and PEEP of the positive pressure group 2 were 15 cmH 2O and 10 cmH 2O. The main outcome measures were extubation related complications, including tachypnea, severe cough, sore throat, upper airway obstruction spasm, extubation failure, hypoxemia, and hypercapnia. The secondary outcome measures were the variation of heart rate, systolic blood pressure, diastolic blood pressure, mean arterial pressure and blood oxygen saturation before and 1, 15 and 30 minutes after extubation. Results:Finally, 42 patients were included in each group. There were no significant differences in gender, age, catheter retention days, duration of mechanical ventilation, acute physiology and chronic health evaluation Ⅱ (APACHEⅡ), catheter model and diagnosis among the three groups, which were comparable. There were statistically significant differences in the incidence of tachypnea, severe cough, sore throat, upper airway obstruction spasm, hypoxemia and hypercapnia among the three groups, while there was no statistically significant difference in the failure rate of extubation. The incidence of tachypnea, severe cough, sore throat, upper airway obstruction spasm, hypoxemia and hypercapnia after extubation in positive pressure group 1 and positive pressure group 2 were lower than those in negative pressure group (7.14%, 9.52% vs. 33.33%; 7.14%, 4.76% vs. 28.57%; 61.90%, 52.38% vs. 88.10%; 11.90%, 19.05% vs. 45.24%; 7.14%, 7.14% vs. 30.95%; 4.76%, 2.38% vs. 28.57%; all P < 0.05). There were no significant differences in extubation related complications between group 1 and group 2. There were significant differences in the time effect of heart rate, systolic blood pressure, diastolic blood pressure, mean arterial pressure and blood oxygen saturation 30 minutes after extubation among three groups ( F values were 145.792, 49.749, 22.486, 23.622 and 242.664, respectively, all P < 0.01). The intergroup effect of blood oxygen saturation was statistically significant ( F = 3.835, P = 0.024), and the blood oxygen saturation in positive pressure group 1 and positive pressure group 2 were higher than those in negative pressure group 1 minute and 30 minutes after extubation (1 minute after extubation: 0.97±0.02, 0.97±0.02 vs. 0.95±0.02; 30 minutes after extubation: 1.00±0.01, 1.00±0.01 vs. 0.99±0.02, all P < 0.05). The interaction effects of heart rate and blood oxygen saturation were statistically significant ( F values were 3.512 and 7.226, respectively, both P < 0.01). Conclusions:Compared with negative pressure extubation, positive pressure extubation can effectively reduce extubation related complications in ICU mechanically ventilated patients. It is beneficial to maintain stable blood oxygen saturation within 30 minutes after extubation, and has better clinical application effects. It is recommended to use low pressure extubation.

Objective:To summarize the nursing experience of 3 patients with Balamuthia mandrillaris infection after organ transplantation (1 case of secondary liver transplantation, 2 cases of kidney transplantation). Methods:The personalized nursing care was provided to 3 Balamuthia mandrillaris infected patients admitted to the First Affiliated Hospital of Guangxi Medical University in October 2022 after organ transplantation. The key points of nursing care: understanding the disease and early identification of Balamuthia mandrillaris infection; disinfecting and isolating to prevent cross-infection; closely monitoring the changes in patients′ condition and implementing various treatment and nursing measures. Results:After active treatment and care,1 patient died,1 patient′s condition worsened and his family signed to give up treatment and discharged, and 1 patient was transferred back to the ward after being out of danger and in stable condition.Conclusions:Individualized and comprehensive nursing measures for these 3 Balamuthia mandrillaris infected patients can improve the prognosis and survival rate of patients.

Objective:To investigate the current sedation level of patients with mechanical ventilation in ICU, and to explore the influence of early different sedation levels on clinical outcomes, so as to provide theoretical basis for better guidance of clinical sedation evaluation and implementation of sedation strategy management.Methods:This study was a retrospective longitudinal study. The 201 patients with invasive mechanical ventilation who underwent sedation in the Department of Intensive Care Medicine of the First Affiliated Hospital of Guangxi Medical University from January to December 2021 were selected by convenience sampling method. According to the results of Richmond Agitation-Sedation Scale(RASS), the patients were divided into deep sedation group (98 cases) and shallow sedation group (103 cases). The influencing factors of endotracheal intubation retention time and outcome were investigated by Cox multifactor analysis.Results:In the early sedation ≤48 h after the start of mechanical ventilation, 63.2%(2 143/3 389) of patients with invasive mechanical ventilation had a RASS score of shallow sedation, 35.2%(1 194/3 389) of patients with deep sedation, and 1.5%(52/3 389) of patients with insufficient sedation. Cox multivariate regression analysis showed that age, sedation level, duration of invasive mechanical ventilation and continuous renal replacement therapy were the factors influencing the indentation time of tracheal insertion ( χ2 values were 4.73 to 74.31, all P<0.05); early deep sedation was a risk factor for delayed extubation ( HR=0.499, 95% CI 0.276-0.903, P<0.05); gender, sedation level, invasive mechanical ventilation duration, acute physiology and chronic health evaluation Ⅱ scores, admission mode, continuous renal replacement therapywere the influencing factors of patient outcomes ( χ2 values were 4.41 to 26.20, all P<0.05). The deeper the sedation, the worse the patient outcomes ( HR=0.568, 95% CI 0.335-0.963 all P<0.05) . Conclusions:The early sedation level is related to the retention time and outcome of tracheal intubation in ICU patients with mechanical ventilation, and different sedation levels affect the clinical outcome of patients. The retention time of tracheal intubation in patients with shallow sedation was shortened, which was beneficial to the outcome of patients.Therefore, sedation evaluation should be strengthened in clinical work, and sedation methods should be selected according to the needs of patients. In the absence of contraindications, the shallow sedation strategy should be implemented as soon as possible. This study provides some reference and theoretical basis for the formulation and management of clinical sedation strategies.

Objective:To study the role of ethanol extract of Euonymus alatus stems (EAT) and ethanol extract of Euonymus alatus wings (EAW) in anti-hepatic fibrosis induced by carbon tetrachloride in mice, and to explore its preliminary mechanism. Methods:Sixty C57BL/6 mice were selected and randomly divided into healthy control group, carbon tetrachloride model (CTM) group, EAW low dose (EAW-L) group, EAW high dose (EAW-H) group, EAT low dose (EAT-L) group and EAT high dose (EAT-H) group, with 10 mice in each group. Three days before modeling, the mice of EAT-L, EAT-H, EAW-L and EAW-H group were gavaged with EAT or EAW at 2.0 or 8.0 g/kg, respectively, and the mice of healthy control group and CTM group were gavaged with equal volume of pure water, once a day till the 30th day after modeling (total 33 times). Five percent carbon tetrachloride olive oil solution was intraperitoneally injected at 8 mL/kg to establish liver fibrosis model in CTM, EAT-L, EAT-H, EAW-L and EAW-H groups. The mice in the healthy control group were intraperitoneally injected with equal volume of 0.9% sodium chloride solution, twice per week for 30 days, and a total of 9 times of injection. The liver index, serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBil) and interleukin-6 (IL-6) were detected. Hematoxylin-eosin and Masson staining were used to observe the pathological changes of mouse liver tissue and calculate the collagen volume fraction. The liver inflammatory response and fibrosis degree were evaluated by histological activity index (HAI) and Ishak system score. The level of α-smooth muscle actin(α-SMA)in liver tissue was both detected by immunohistochemistry and Western blotting. The expression of matrix metalloproteinase 2 (MMP2) and extracellular signal-regulated kinase (ERK) 1/2 at protein and mRNA level was detected by Western blotting and fluorescent quantitative polymerase chain reaction. Analysis of variance, Tukey test and Dunn test were used for statistical analysis.Results:The hepatic indexes of EAW-L, EAW-H and EAT-H groups were lower than that of CTM group(0.06±0.01, 0.05±0.01 and 0.05±0.01 vs. 0.07±0.01), and the differences were statistically significant ( q=5.12, 7.70, 7.11; all P<0.01). The serum ALT and AST levels of EAW-L, EAW-H, EAT-L and EAT-H groups were lower than those of CTM group((601.76±141.38), (283.35±42.32), (734.74±116.06) and (391.60±34.33) U/L vs.(982.45±96.04) U/L, (509.49±152.29), (345.41±67.39), (282.30±65.72) and(243.23±45.20) U/L vs.(766.01±114.49) U/L), and the differences were statistically significant ( qALT =9.88, 20.81, 7.65, 17.58, qAST =5.11, 12.52, 14.92, 15.56; all P<0.001). The serum TBil levels of EAW-H and EAT-H groups were lower than that of CTM group((6.81±0.49) and (7.08±1.78) μmol/L vs.(12.68±3.28) μmol/L), and the differences were statistically significant( q=6.31, 6.01; both P<0.01). The serum IL-6 levels of EAW-L, EAW-H, EAT-L and EAT-H groups were lower than that of CTM group((29.26±5.42), (24.28±4.75), (9.05±1.74) and (8.01±1.24) ng/L vs.(53.21±10.05) ng/L); the serum IL-6 level of EAT-L group was lower than that of EAW-L group; the serum IL-6 level of EAT-H group was lower than that of EAW-H group, and the differences were statistically significant( q=12.20, 14.73, 22.48, 22.11, 10.28, 7.96; all P <0.001). The collagen volume fractions of EAW-L, EAW-H, EAT-L and EAT-H groups were lower than that of CTM group (6.15±1.09, 2.91±0.76, 7.07±1.37 and 5.31±0.80 vs. 12.36±1.96); the collagen volume fraction of EAW-H group was lower than that of EAW-L, EAT-L and EAT-H groups, and the differences were statistically significant( q=11.68, 17.78, 9.94, 13.25; 6.10, 7.84, 4.53; all P <0.05). The HAI and Ishak system scores of EAW-H and EAT-H groups were lower than those of CTM group (6.0 (5.5, 7.5) and 7.0 (6.0, 7.5) vs. 13.0 (12.0, 13.0), 1.0 (1.0, 2.0) and 2.0 (1.0, 2.0) vs. 4.0 (3.0, 4.0)), and the differences were statistically significant( ZHAI=3.38, 3.23, Zlshak=3.22, 3.03; all P<0.05). The result of immunohistochemical analysis showed that the expression levels of α-SMA in the mice liver tissues of EAW-L, EAW-H, EAT-L, EAT-H and CTM groups were 4.76±0.36, 2.75±0.29, 3.72±0.34, 5.20±0.79 and 5.98±0.52, respectively. The result of Western blotting showed that the expression levels of α-SMA in the mice liver tissues of CTM, EAW-L, EAW-H, EAT-L and EAT-H groups were 0.96±0.11, 0.67±0.07, 0.22±0.01, 0.78±0.08 and 0.68±0.07, respectively. Two detection methods both showed that the expression levels of α-SMA of EAW-L, EAW-H and EAT-H groups were lower than that of CTM group; the expression level of α-SMA of EAW-H group was lower than that of EAW-L, EAT-L and EAT-H group, and the differences were statistically significant( qimmunohistochemical =6.06, 15.95, 11.18, 9.92, 12.10 and 4.79, qWestern blotting=7.29, 18.34, 6.84, 11.05, 13.97 and 11.49, all P<0.05). The expression levels of MMP2 and ERK1/2 at protein and mRNA levels in the mice liver tissues of EAW-L, EAW-H, EAT-L, EAT-H and CTM groups were 0.18±0.04, 0.16±0.04, 0.28±0.02, 0.21±0.02 and 0.84±0.02, 0.80±0.02, 0.57±0.08, 0.83±0.03, 0.69±0.02 and 0.91±0.04, 18.74±1.90, 10.73±1.24, 24.99±1.84, 7.19±0.48 and 24.68±1.18, 29.44±4.47, 11.96±0.53, 24.75±4.04, 5.30±0.36 and 35.76±0.85, respectively. The expression levels of MMP2 at protein level in EAW-L, EAW-H, EAT-L and EAT-H groups were lower than that in CTM group; the expression levels of ERK1/2 at protein level in EAW-H and EAT-H groups were lower than that in CTM group; the expression level of ERK1/2 at protein level in EAW-H group was lower than that in EAT-H group; the expression levels of MMP2 and ERK1/2 at mRNA level in EAW-H and EAT-H group were lower than those in CTM group; the expression levels of MMP2 and ERK1/2 at mRNA level in EAW-H group were lower than those in EAW-L group; the expression levels of MMP2 and ERK1/2 at mRNA level in EAT-H group were lower than those in EAT-L and EAW-H groups, and the differences were statistically significant( q=22.15, 22.96, 18.87, 21.31; 13.42, 8.53; 4.90; 18.57, 23.29, 16.49, 21.11; 10.66, 12.12; 23.70, 15.38, 13.48, 16.73; all P<0.05). Conclusions:Both EAT and EAW can alleviate carbon tetrachloride-induced liver injury and liver fibrosis in mice, which may be related with inhibiting the expression of ERK1/2 and IL-6 and then affecting the Ras/ERK-MMP2 signaling pathway.

Objective: To understand the health literacy and relevant factors of cancer prevention consciousness in Chinese urban residents from 2015 to 2017. Methods: A cross-sectional survey was conducted in 16 provinces covered by the Cancer Screening Program in Urban China from 2015 to 2017. A total of 32 257 local residents aged ≥18 years old who could understand the investigation procedure were included in the study by using the cluster sampling method and convenient sampling method. All local residents were categorized into four groups, which contained 15 524 community residents, 8 016 cancer risk assessment/screening population, 2 289 cancer patients and 6 428 occupational population, respectively. The self-designed questionnaire was used to collect the information of demographic characteristics and cancer prevention consciousness focusing on nine common risk factors, including smoking, alcohol, fiber food, food in hot temperature or pickled food, chewing betel nut, helicobacter pylori, moldy food, hepatitis B infection, estrogen, and exercise. The logistic regression model was adopted to identify the influencing factors. Results: The overall health literacy of the cancer prevention consciousness was 77.4% (24 980 participants), with 77.4% (12 018 participants), 79.9% (6 406 participants), 77.2% (1 766 participants) and 74.5% (4 709 participants) in each group (P<0.001). The correct response rates for nine risk factors ranged from 55.2% to 93.0%. The multivariate logistic regression analysis showed that compared with community residents, people with primary school level education or below, and the number of people living together in the family <3, the cancer risk assessment/screening intervention population, cancer patients, those with junior high school level educationor above and the number of people living in the family ≥3 had better health literacy of the cancer prevention consciousness (all P values <0.05). Compared with females, 39 years old and below, government-affiliated institutions or civil servants, from the eastern region, males, older than 40 years, company or enterprise employees, and from the middle or western region had worse health literacy of the cancer prevention consciousness (all P values <0.05). Conclusion The health literacy of the cancer prevention consciousness in Chinese urban residents should be improved. The cancer screening intervention, gender, age, education, occupation, the number of people co-living in the family, and residential region were associated with the health literacy of the cancer prevention consciousness.

Objective: To understand the consciousness of the cancer early detection among urban residents and identify the influencing factors from 2015 to 2017. Methods: A cross-sectional survey was conducted in 16 provinces covered by the Cancer Screening Program in Urban China from 2015 to 2017. A total of 32 257 local residents aged ≥18 years old who could understand the investigation procedure were included in the study by using the cluster sampling method and convenient sampling method. All local residents were categorized into four groups, which contained 15 524 community residents, 8 016 cancer risk assessment/screening population, 2 289 cancer patients and 6 428 occupational population, respectively. Self-designed questionnaires were used to collect population, socioeconomic indicators, self-cancer risk assessment, regular participation in physical examination and other information. The multivariate logistic regression model was used to identify the factors of people who had not regularly participated in the regular physical examination in the past five years. Results: The self-assessment results of 32 357 residents showed that there were 27.54% (8 882) of total study population with self-reported cancer risk, 45.48% (14 671) without cancer risk and 26.98% (8 704) with unclear judgement on their own cancer risk. Among population with cancer risk, 79.84% (7 091) considered physical examination accounted. In the past five years, there were 21 105 (65.43%) residents participated in regular physical examination and 11 148 (34.56%) participated in non-scheduled one, respectively. The multivariate logistic regression analysis showed that compared with unmarried and western region residents, divorced, middle and eastern region residents had a stronger consciousness to participate in the regular physical examination (P<0.05). Compare with residents with annual household income less than 20 000 CNY in 2014, cancer risk assessment/screening intervention population, and self-assessment with cancer risk, residents with annual household income between 20 000 CNY and 59 000 CNY in 2014, occupational population, community residents, cancer patients, self-reported cancer-free risk, and self-assessment with unclear judgement of cancer risk were less likely to participate in the regular physical examination (all P values <0.05). Conclusion From 2015 to 2017, the Chinese urban residents had a acceptable consciousness of the cancer early detection. The marital status, annual household income, population group and self-assessment of cancer risk were related to the consciousness of the cancer early detection of people who had not participated in the regular physical examination in the past five years.

Objective: To understand the consciousness of the cancer early diagnosis among urban residents and identify the related factors from 2015 to 2017. Methods: A cross-sectional survey was conducted in 16 provinces covered by the Cancer Screening Program in Urban China from 2015 to 2017. A total of 32 257 local residents aged ≥18 years old who could understand the investigation procedure were included in the study by using the cluster sampling method and convenient sampling method. All local residents were categorized into four groups, which contained 15 524 community residents, 8 016 cancer risk assessment/screening population, 2 289 cancer patients and 6 428 occupational population, respectively. The general demographic characteristics, the consciousness of the cancer early diagnosis (whether people would have a willingness or encourage their relatives/friends to confirm the abnormal results once which were detected from the physical examination) and other information were collected by using the self-designed questionnaire. The non-conditional logistic regression model was used to identify the relateol factors related to the consciousness of the cancer early diagnosis. Results: As for residents with abnormal result from the physical examination, 89.29% (28 802) of residents would choose to seek medical treatment for further diagnosis. If their relatives/friends had abnormal results from the physical examination, 89.55% (28 886) of residents would encourage their relatives/friends to confirm the diagnosis in time. The non-conditional logistic regression model analysis showed that compared with the public institution staff/civil servants, annual household income less than 20 000 CNY, the western region and the cancer risk assessment/screening intervention population, the company staff, annual household income about 40 000 CNY and more, and the residents from the middle and eastern region had a stronger consciousness to seek further diagnosis; while the unemployed residents and community residents were less likely to seek further diagnosis (P<0.05). Conclusions From 2015 to 2017, the Chinese urban residents had a good consciousness of the cancer early diagnosis. Occupation, annual household income, residential region and population group were related to the consciousness of the cancer early diagnosis.

Objective: To understand the consciousness of the cancer early treatment and its demographic and socioeconomic factors. Methods: A cross-sectional survey was conducted in 16 provinces covered by the Cancer Screening Program in Urban China (CanSPUC) from 2015 to 2017. A total of 32 257 local residents aged ≥18 years old who could understand the investigation procedure were included in the study by using the cluster sampling method and convenient sampling method. All local residents were categorized into four groups, which contained 15 524 community residents, 8 016 cancer risk assessment/screening population, 2 289 cancer patients and 6 428 occupational population, respectively. The questionnaire collected personal information, the consciousness of the cancer early treatment and relevant factors. The Chi square test was used to compare the difference between the consciousness of the cancer early treatment and relevant factors among the four groups. The logistic regression model was used to analyze the influencing factors related to the consciousness of the cancer early treatment. Results: With the assumption of being diagnosed as precancer or cancer, 89.97% of community residents, 91.84% of cancer risk assessment/screening population, 93.00% of cancer patients and 91.52% of occupational population would accept active treatments (P<0.001). If the immediate family members were diagnosed as precancer or cancer, people who would encourage their family members to receive early treatment in the four groups accounted for 91.96%, 91.94%, 92.44% and 91.55%, respectively (P<0.001). The company employees, annual household income with 40 000 yuan and more and other three groups had a relatively better consciousness of the cancer early treatment (P<0.05). Male, widowed, unemployed and from the central and western regions had a relatively worse consciousness of the cancer early treatment (P<0.05). Conclusion Residents in urban China participants had a good consciousness of the cancer early treatment. The marital status, occupation, annual household income and residential regions were major factors related to the consciousness of the cancer early treatment.

Objective: To understand the health literacy of the cancer prevention and treatment among urban residents of China, and explore the related factors. Methods: A cross-sectional survey was conducted in 16 provinces covered by the Cancer Screening Program in Urban China (CanSPUC) from 2015 to 2017. A total of 32 257 local residents aged ≥18 years old who could understand the investigation procedure were included in the study by using the cluster sampling method and convenient sampling method. All local residents were categorized into four groups, which contained 15 524 community residents, 8 016 cancer risk assessment/screening population, 2 289 cancer patients and 6 428 occupational population, respectively. The health literacy of the cancer prevention, early discovery, early diagnosis, early treatment and the demands of cancer prevention and treatment knowledge was analyzed. The level of health literacy among different groups were calculated and compared. The binary logistic regression model was used to analyze the influencing factors of the health literacy of the cancer prevention and treatment. Results: The level of health literacy of the cancer prevention and treatment was 56.97% among all study population; in each group it was 55.01% for community residents, 59.08% for cancer risk assessment/screening population, 61.99% for cancer patients and 57.31% for occupational population, respectively (P<0.001). The level of health literacy of the cancer prevention and treatment of residents aged 50 to 69 years old, other occupational groups, unmarried, the central and western region residents and the group with unclear self-assessment of cancer risk was significantly lower than that of residents younger than 40 years old, personnel of public institutions/civil servants, married, the eastern region residents and the group whose self-assessment without cancer risk (P<0.05) . The level of health literacy of cancer prevention and treatment of females, people who went to high school or over, cancer risk assessment/screening population, cancer patients and occupational population was significantly higher than that of males, people who had an education level of primary school or below and community residents (P<0.05) . Conclusion The health literacy of the cancer prevention and treatment of urban residents in China was relatively high, but there was still room for improvement. Gender, age, educational level, occupation, region, marital status, self-assessment of cancer risk, and type of respondents were the key influencing factors of the health literacy of the cancer prevention and treatment. Male, 50-69 years old, lower educational level, central and western regions, unclear cancer risk self-assessment, and without specific environmental exposure to cancer prevention and treatment knowledge or related risk factors were the characteristics of the key intervention group of the health literacy of the cancer prevention and treatment.