Objective Although graded nursing has been implemented in nursing homes since 2001 in China, it is not popu-lar.This research aimed to investigate factors of graded nursing implementation in nursing homes by subject analysis in order to provide a reference for the construction of graded nursing system in nursing homes . Methods We performed an analysis of data retrievals for grading nursing system in nursing homes from 2005 to 2015 based on five large databases: CNKI, Wanfang, VIP, CBM, and PubMed.Subject analysis was applied in the conclusion of retrieved literature . Results There were 993 related documents by pre-liminary selection and 21 documents were concluded for subject analysis .By document acquisition , code design , subject code search , integrated subject search and subject definition , five factors including policy , professional quality , institutional management , resource supply and individual were summarized . Conclusion These five factors give a correct and overall view of the facilitators and barriers to the implementation of graded nursing in nursing homes in China , which will contribute to its improvement .

Objective To analyze the influencing factors of mechanical phlebitis(MP)during peripherally inserted central catheterization(PICC)in very/extremely low birth weight infants(VLBWI/ELBWI)in neonatal Intensive Care Unit(NICU).Methods The clinical data of VLBWI/ELBWI who underwent PICC catheterization were retrospectively analyzed.Multivariate Logistic regression model was used to analyze the influencing factors of MP.Results The incidence of MP after implementa-tion of PICC in VLBWI/ELBWI was 26.1％(116/444).Univariate analysis showed that the position of catheter tip,catheter vein,gestational age,body mass at birth,gestational age when cathetering,body mass when cathetering,puncture times and length were influencing factors for MP in VLBWI/ELBWI(P＜0.05).Multivariate Logistic regression analysis showed that abnormal position ofcathe-ter tip(OR=2.526;95％CI,1.532 to 4.164)and puncture times ≥ 2 times(OR=1.952;95％CI,1.017 to 3.747)were independent risk factors.Conclusion The abnormal catheter tip position and the number of puncturing ≥2 times increase the risk of mechanical phlebitis in VLBWI/ELBWI after PICC.Early intervention should be taken as soon as possible to avoid the occurrence of MP so as to relieve infants'pain and improve the quality of clinical care.

Objective To analyze the influencing factors of mechanical phlebitis(MP)during peripherally inserted central catheterization(PICC)in very/extremely low birth weight infants(VLBWI/ELBWI)in neonatal Intensive Care Unit(NICU).Methods The clinical data of VLBWI/ELBWI who underwent PICC catheterization were retrospectively analyzed.Multivariate Logistic regression model was used to analyze the influencing factors of MP.Results The incidence of MP after implementa-tion of PICC in VLBWI/ELBWI was 26.1％(116/444).Univariate analysis showed that the position of catheter tip,catheter vein,gestational age,body mass at birth,gestational age when cathetering,body mass when cathetering,puncture times and length were influencing factors for MP in VLBWI/ELBWI(P＜0.05).Multivariate Logistic regression analysis showed that abnormal position ofcathe-ter tip(OR=2.526;95％CI,1.532 to 4.164)and puncture times ≥ 2 times(OR=1.952;95％CI,1.017 to 3.747)were independent risk factors.Conclusion The abnormal catheter tip position and the number of puncturing ≥2 times increase the risk of mechanical phlebitis in VLBWI/ELBWI after PICC.Early intervention should be taken as soon as possible to avoid the occurrence of MP so as to relieve infants'pain and improve the quality of clinical care.

Objective To explore the correlation between moderate to severe bronchopulmonary dysplasia(BPD)and early breastfeeding in preterm infants with a gestational age of ≤32 weeks.Methods A retrospective analysis was conducted on the clinical data of 220 preterm infants with a gestational age of ≤ 32 weeks.The preterm infants were dividedinto moderate to severe BPD group(37 cases)and control group(183 cases)based on whether moderate to severe BPD occurred or not.The clinical characteristics,breastfeeding volume,and mother s own milk(MOM)feeding rate were compared between the two groups,and the relationship between breastfeeding and the occurrence of moderate to severe BPD in preterm infants was analyzed.Results Univariate analysis showed that the moderate to severe BPD group had a higher proportion of infants with birth weight＜1 500 g,ges-tational age＜28 weeks,vaginal delivery,Apgar score≤7 at 1 minute after birth,and mechanical ventilation time ≥ 7 days compared to the control group(P＜0.05).The duration of intravenous nu-trition was longer in the moderate to severe BPD group(P＜0.05).The moderate to severe BPD group had lower breast milk intake from 0 to 7 days after birth,MOM intake,MOM feeding rate,and breast milk intake from 8 to 14 days after birth compared to the control group(P＜0.05).Multivari-ate Logistic regression analysis showed that a high volume of breastfeeding from 0 to 7 days after birth was an independent protective factor for the occurrence of moderate to severe BPD in preterm infants(OR=0.865,95％CI,0.767 to 0.976,P＜0.05).Gestational age＜28 weeks(OR=5.238,95％CI,1.158 to 23.686,P＜0.05),and mechanical ventilation time ≥7 days(OR=22.386,95％CI,6.769 to 74.030,P＜0.05)were independent risk factors for the occurrence of moderate to severe BPD in preterm infants.Conclusion Early breastfeeding after birth can significantly re-duce the risk of moderate to severe BPD in preterm infants with a gestational age of ≤32 weeks,and clinical measures should be actively implemented to promote early breastfeeding.

Objective To explore the correlation between moderate to severe bronchopulmonary dysplasia(BPD)and early breastfeeding in preterm infants with a gestational age of ≤32 weeks.Methods A retrospective analysis was conducted on the clinical data of 220 preterm infants with a gestational age of ≤ 32 weeks.The preterm infants were dividedinto moderate to severe BPD group(37 cases)and control group(183 cases)based on whether moderate to severe BPD occurred or not.The clinical characteristics,breastfeeding volume,and mother s own milk(MOM)feeding rate were compared between the two groups,and the relationship between breastfeeding and the occurrence of moderate to severe BPD in preterm infants was analyzed.Results Univariate analysis showed that the moderate to severe BPD group had a higher proportion of infants with birth weight＜1 500 g,ges-tational age＜28 weeks,vaginal delivery,Apgar score≤7 at 1 minute after birth,and mechanical ventilation time ≥ 7 days compared to the control group(P＜0.05).The duration of intravenous nu-trition was longer in the moderate to severe BPD group(P＜0.05).The moderate to severe BPD group had lower breast milk intake from 0 to 7 days after birth,MOM intake,MOM feeding rate,and breast milk intake from 8 to 14 days after birth compared to the control group(P＜0.05).Multivari-ate Logistic regression analysis showed that a high volume of breastfeeding from 0 to 7 days after birth was an independent protective factor for the occurrence of moderate to severe BPD in preterm infants(OR=0.865,95％CI,0.767 to 0.976,P＜0.05).Gestational age＜28 weeks(OR=5.238,95％CI,1.158 to 23.686,P＜0.05),and mechanical ventilation time ≥7 days(OR=22.386,95％CI,6.769 to 74.030,P＜0.05)were independent risk factors for the occurrence of moderate to severe BPD in preterm infants.Conclusion Early breastfeeding after birth can significantly re-duce the risk of moderate to severe BPD in preterm infants with a gestational age of ≤32 weeks,and clinical measures should be actively implemented to promote early breastfeeding.

Objective To retrieve and integrate relevant evidence on the prevention and nursing of neonatal intraoperative acquired pressure and provide a reference basis for nursing practice.Methods According to the"6S"model retrieval strategy,we searched for published articles including the following topic words,such as prevention,assessment,management,and nursing care of neonatal intra-operative pressure injury from establishment of databases until August 2,2023.We got the related references from clinical decision-making websites,guidelines network,professional association websites,domestic and foreign databases.Results Totally 14 articles were included,including 1 clinical decision support,4 clinical guidelines,3 evidence summaries,2 systematic reviews and 4 expert consensuses.Finally,31 pieces of best evidence were summarized from 5 aspects of risk factors,risk assessment,observation and preventive measures,nursing measures after the occurrence of pressure injury,education and training.Conclusion Multidisciplinary collaborative participation based on the obtained evidence is an effective strategy,which can be applied to the prevention and nursing care of neonatal intraoperative acquired pressure injury.Appropriate preventive and nursing programs should be made according to the actual situation and clinical environment,so as to reduce the incidence of neonatal intraoperative acquired pressure injury and to ensure the safety of neonatal perioperative nursing care.

Objective:In this study, we aimed to compare the short-term safety of two digestive tract reconstruction techniques, laparoscopic total abdominal overlap anastomosis and laparoscopic-assisted end-to-side anastomosis, following radical resection of Siewert Type II adenocarcinoma of the esophagogastric junction.Methods:In this retrospective cohort study, we analyzed relevant clinical data of 139 patients who had undergone radical surgery for Siewert Type II esophagogastric junction adenocarcinoma. These included 89 patients treated at the First Affiliated Hospital of Air Force Medical University from November 2021 to July 2023, 36 patients treated at the First Affiliated Hospital of Xi'an Jiaotong University from December 2020 to June 2021, and 14 patients treated at the Yuncheng Central Hospital in Shanxi Province from September 2021 to November 2022. The group consisted of 107 men (77.0%) and 32 women (23.0%) of mean age 62.5±9.3 years. Forty-eight patients underwent laparoscopic total abdominal overlap anastomosis (overlap group), and 91 laparoscopic-assisted end-to-side anastomosis (end-to-side group). Clinical data, surgical information, pathological findings, postoperative recovery, and related complications were compared between the two groups.Results:There were no significant differences in general clinical data between the overlap and end-to-side anastomosis groups (all P>0.05), indicating comparability. There was no significant difference in operation time (267.2±60.1 minutes vs. 262.8±70.6 minutes, t=0.370, P=0.712). However, the intraoperative blood loss in the overlap group (100 [50, 100] mL) was significantly lower compared to the end-to-side group (100[50, 175] mL, Z=2.776, P=0.005). Compared to the end-to-side group, longer distances between the tumor and distal resection margin proximal(1.7±1.0 cm vs. 1.3±0.9 cm, t=2.487, P=0.014) and the tumor and distal resection margin (9.5±2.9 cm vs. 7.9±3.5 cm, t=2.667, P=0.009) were achieved in the overlap group. Compared with the end-to-side group, the overlap group achieved significantly earlier postoperative ambulation (1.0 [1.0, 2.0] days vs. 2.0 [1.0, 3.0] days, Z=3.117, P=0.002), earlier time to first drink (4.7±2.6 days vs. 6.2±3.0 days, t=2.851, P=0.005), and earlier time to first meal (6.0±2.7 days vs. 7.1±3.0 days, t=2.170, P=0.032). However, the hospitalization costs were higher in the overlap group (113, 105.5±37, 766.3) yuan vs. (97, 250.2±27, 746.9) yuan; this difference is significant ( t=2.818, P=0.006). There were no significant differences between the two groups in postoperative hospital stay, total number of lymph nodes cleared, or time to first postoperative flatus (all P>0.05). The incidence of surgery-related complications was 22.9%(11/48) in the overlap group and 19.8% (18/91) in the end-to-side group; this difference is not significant (χ2=0.187, P=0.831). Further comparison of complications using the Clavien-Dindo classification also showed no significant differences ( Z=0.406, P=0.685). Conclusions:Both laparoscopic total abdominal overlap anastomosis and laparoscopic-assisted end-to-side anastomosis are feasible for radical surgery for Siewert Type II esophagogastric junction adenocarcinoma. Laparoscopic total abdominal overlap anastomosis achieves longer proximal and distal resection margins and better postoperative recovery; however, end-to-side anastomosis is more cost-effective.

Objective:In this study, we aimed to compare the short-term safety of two digestive tract reconstruction techniques, laparoscopic total abdominal overlap anastomosis and laparoscopic-assisted end-to-side anastomosis, following radical resection of Siewert Type II adenocarcinoma of the esophagogastric junction.Methods:In this retrospective cohort study, we analyzed relevant clinical data of 139 patients who had undergone radical surgery for Siewert Type II esophagogastric junction adenocarcinoma. These included 89 patients treated at the First Affiliated Hospital of Air Force Medical University from November 2021 to July 2023, 36 patients treated at the First Affiliated Hospital of Xi'an Jiaotong University from December 2020 to June 2021, and 14 patients treated at the Yuncheng Central Hospital in Shanxi Province from September 2021 to November 2022. The group consisted of 107 men (77.0%) and 32 women (23.0%) of mean age 62.5±9.3 years. Forty-eight patients underwent laparoscopic total abdominal overlap anastomosis (overlap group), and 91 laparoscopic-assisted end-to-side anastomosis (end-to-side group). Clinical data, surgical information, pathological findings, postoperative recovery, and related complications were compared between the two groups.Results:There were no significant differences in general clinical data between the overlap and end-to-side anastomosis groups (all P>0.05), indicating comparability. There was no significant difference in operation time (267.2±60.1 minutes vs. 262.8±70.6 minutes, t=0.370, P=0.712). However, the intraoperative blood loss in the overlap group (100 [50, 100] mL) was significantly lower compared to the end-to-side group (100[50, 175] mL, Z=2.776, P=0.005). Compared to the end-to-side group, longer distances between the tumor and distal resection margin proximal(1.7±1.0 cm vs. 1.3±0.9 cm, t=2.487, P=0.014) and the tumor and distal resection margin (9.5±2.9 cm vs. 7.9±3.5 cm, t=2.667, P=0.009) were achieved in the overlap group. Compared with the end-to-side group, the overlap group achieved significantly earlier postoperative ambulation (1.0 [1.0, 2.0] days vs. 2.0 [1.0, 3.0] days, Z=3.117, P=0.002), earlier time to first drink (4.7±2.6 days vs. 6.2±3.0 days, t=2.851, P=0.005), and earlier time to first meal (6.0±2.7 days vs. 7.1±3.0 days, t=2.170, P=0.032). However, the hospitalization costs were higher in the overlap group (113, 105.5±37, 766.3) yuan vs. (97, 250.2±27, 746.9) yuan; this difference is significant ( t=2.818, P=0.006). There were no significant differences between the two groups in postoperative hospital stay, total number of lymph nodes cleared, or time to first postoperative flatus (all P>0.05). The incidence of surgery-related complications was 22.9%(11/48) in the overlap group and 19.8% (18/91) in the end-to-side group; this difference is not significant (χ2=0.187, P=0.831). Further comparison of complications using the Clavien-Dindo classification also showed no significant differences ( Z=0.406, P=0.685). Conclusions:Both laparoscopic total abdominal overlap anastomosis and laparoscopic-assisted end-to-side anastomosis are feasible for radical surgery for Siewert Type II esophagogastric junction adenocarcinoma. Laparoscopic total abdominal overlap anastomosis achieves longer proximal and distal resection margins and better postoperative recovery; however, end-to-side anastomosis is more cost-effective.

Objective To systematically search,evaluate and summarize the best evidence for prevention and management of extravasation in peripheral intravenous infusion in NICU neonates,and provide a reference for clinical practice and standard formulation.Methods A comprehensive systematic search of websites and databases was conducted to explore literature on prevention and management of extravasation in NICU neonates,including clinical decisions,guidelines,expert consensuses,evidence summaries and systematic reviews.The search encompassed the entire period from database inception to July 2023.2 researchers independently evaluated the quality of the literature,extracted and integrated the evidence.Results The study included a total of 9 articles,comprising 1 clinical decision,3 guidelines,3 expert consensus documents,and 2 evidence summaries.Ultimately,25 pieces of evidence were synthesized,covering risk factors,catheter indwelling and maintenance,extravasation assessment and treatment,and team building,education and training.Conclusion The evidence provided practical and specific recommendations that can guide healthcare institutions in formulating strategies to prevent and treat extravasation during peripheral intravenous infusion in NICU neonates,while also offering evidence-based guidance for applying the evidence in clinical practice.