Wound cleansing is an essential step in skin wound management. It can prevent local infection and optimize healing micro-environment by removing necrotic tissue and foreign matter, reducing microbial load, breaking bacterial biofilm formation and so on. Many randomized controlled trials and meta-analysis abroad have concluded that there is no significant difference in the incidence of wound infection and healing rate between the wounds irrigated with tap water and with sterile normal saline for skin wound cleansing. Considering the current requirements of medical fee policies in China, we recommend the use of tap water instead of saline or other wound cleansing solutions for cleansing skin wounds.

Wound cleansing is an essential step in skin wound management. It can prevent local infection and optimize healing micro-environment by removing necrotic tissue and foreign matter, reducing microbial load, breaking bacterial biofilm formation and so on. Many randomized controlled trials and meta-analysis abroad have concluded that there is no significant difference in the incidence of wound infection and healing rate between the wounds irrigated with tap water and with sterile normal saline for skin wound cleansing. Considering the current requirements of medical fee policies in China, we recommend the use of tap water instead of saline or other wound cleansing solutions for cleansing skin wounds.

Objective:To investigate the clinical effect of artificial intelligence(AI)technique in delineating target volume for patients with lung cancer during radiotherapy.Methods:A total of 60 patients with lung cancer who received radiotherapy in Pingxiang People's Hospital from September 2021 to March 2023 were selected,and they were divided into control group and observation group by random envelope method,with 30 cases in each group.The control group outlined target volume as conventional method.The observation group adopted deep learning technique to conduct train,and then,UNet network model was output and was used to complete automatic delineation for the target volume of radiotherapy for patients.The near-term efficacy,planning target region volume,radiation dose of target volume,volume and dose of organ at risk(OAR),survival time and incidence of adverse reactions were compared between two groups.Results:The objective relief rate(ORR)of observation group was 70.0％(21/30)after intervention,which was higher than that[46.67％(14/30)]of control group,and the difference was statistically significant(x2=5.691,P＜0.05).The radiation doses of internal target volume(ITV)and planning target volume in observation group were lower respectively than those in control group(t=4.591,4.934,P＜0.05),and the differences of them were significant,respectively.The volume percentages(V20,V5)of the exposed radiation dose that were higher than 20 Gy and 5 Gy in normal lung tissue,the exposed mean lung dose(MLD)of bilateral lungs and the exposed dose of 1cc volume(D1cc)of bilateral lungs in observation group were all lower than those in control group,the differences were statistically significant(t=5.249,4.571,6.092,5.339,P＜0.05),respectively.There was no statistical significance in the incidence of adverse reaction between two groups(P＞0.05).Conclusion:The application of AI technique in delineating target volume of radiotherapy for lung cancer can improve ORR,which is helpful to decrease the planning target volume,D95 and conformal index,and reduce the volume and dose of OAR.It does not increase the incidence of adverse reactions.

With the vigorous development of burn rehabilitation, many burn units in China are paying more and more attention to the application of burn rehabilitation treatment methods in burn patients. However, the development of burn rehabilitation assessment cannot be ignored in the process of burn rehabilitation treatment. Burn rehabilitation assessment is characterized with a long assessment time span and a large and complex assessment contents, resulting in the inability to develop a standardized assessment form that is suitable for all burn patients. In addition, factors including the shortage of professionals in burn rehabilitation assessment in some domestic burn units, relatively small number of objective assessment instruments and various institutional limitations, have also led to insufficient motivation and low quality of burn rehabilitation assessment. Based on those, this article analyzes the characteristics and main contents of burn rehabilitation assessment in China, and puts forward some suggestions in view of the shortcomings of burn rehabilitation assessment, in order to provide a reference for burn rehabilitation practitioners.

OBJE CTIVE To provide reference for improving rational drug use in medical institutions and strengthening individualized rational drug use monitoring. METHODS The hospital information system （HIS）was used to retrieve the patient ’s medical information and the doctor ’s medical information ；on the basis of pre-examination of prescriptions ，the chronic disease medication monitoring and visiting frequency monitoring modules were added to construct individualized rational drug use monitoring platform. Taking hypoglycemic drugs as an example ，the number of patients who were prescribed the drug ≥3 times a month in Karamay Central Hospital （hereinafter referred to as “our hospital ”）was compared before and after the operation of the individualized rational drug use monitoring platform （Jan. to Apr. 2018 regarded as before operation ，Jan. to Apr. 2019 and 2021 regarded as after operation ）. At the same time ，the number of risk prescriptions （repeatedly prescribing the same drug ≥3 times a day）and unreasonable prescriptions after the operation of the individualized rational drug use monitoring platform （Jan. to Apr. 2019 and Jan. to Apr. 2021）in our hospital were compared. RESULTS The proport ion of patients who were over prescribed Diformin tablets from Jan. to Apr. in 2021 was lower than the same period in 2018 significantly（16.65％ vs. 27.17％，P＜0.05）. From Jan. to Apr. 2019，35.3％ of the risk prescriptions in our hospital were unqualified prescriptions ；in the same period of 2021， the proportion of unqualified prescriptions in risk prescriptions in our hospital decreased to 12.82％ ，which was statistically significant compared with 2019（P＜0.05）. CONCLUSIONS Based on the actual situation of patients ，our hospital establishes the individualized rational drug use monitoring platform by using HIS to meet the actual needs of clinical drug use. The use of the platform has significantly reduced the number of patients visiting doctors many times and unreasonable prescriptions ，and promotes rational drug use. At the same time ，the platform also further strengthens the prescription review system of our hospital and improves the level of pharmaceutical care.

The clinical data of 120 patients admitted to our hospital with renal stones treated by flexible ureteroscopy (FURS) and the imaging-related data measured by virtual reality technology were retrospectively analysed. The results of the univariate analysis showed that stone surface area (S), renal pelvis volume (P), length of calyces funnel (L), pelvic calyceal height (H) and essence of stone (E) were closely related to stone-free rate. The H. L.P.E.S. score was constructed to predict stone-free rate after FURS based on the above factors, and the area under the receiver aperating characteristic curve for the H. L.P.E.S. and S. O.L.V.E. scoring systems was 0.921 and 0.754 respectively.The H. L.P.E.S. scoring system has higher predictive value.

Objective:To analyze the clinical effect of extracorporeal membrane oxygenation (ECMO) in the treatment of burn patients with acute respiratory distress syndrome (ARDS).Methods:The retrospective observational study and the systematic review were applied. From March 2014 to July 2020, five burn patients with ARDS received ECMO treatment in the First Affiliated Hospital of Army Medical University (the Third Military Medical University). All the five patients were male, aged from 40 to 62 years. The average total burn surface area was 58.8% total body surface area (TBSA) and four cases had severe inhalation injury. Patient's ECMO starting time, duration and mode, and whether successfully weaned or the cause of death, and others. were recorded. Furthermore, the changes of oxygenation and infection before, during, and after utilizing ECMO were analyzed. PubMed and Web of Science from the establishment of each database to August 2021 were searched using "Extracorporeal Membrane Oxygenation", "ECMO", "burn", "inhalation" as the search terms and "Title/Abstract" as the field to retrieve the clinical articles that meet the selection criteria . Basic information were extracted from the articles, including sample size, gender, age, total burn area, inhalation injury, the indication of ECMO, the start and lasting time of ECMO, ECMO mode, rate of successful weaning, complications of ECMO, mortality, the combined application of continuous renal replacement therapy (CRRT). Results:Five patients started venovenous ECMO on an average of 10.2 days after injury and lasted an average of 180.4 hours. Three out of 5 patients were weaned successfully with one patient survived. Four patients died of multiple organ dysfunction syndrome (MODS) and septic shock. Compared with those before ECMO treatment, the arterial oxygen partial pressure (PaO 2) and oxygen saturation in arterial blood (SaO 2) of three successfully weaned patients obviously increased during and after ECMO treatment. The fraction of inspired oxygen (FiO 2) decreased below 50% and PaO 2/FiO 2 ratio increased above 200 mmHg (1 mmHg=0.133 kPa) during and after ECMO. Furthermore, lactic acid and respiratory rate decreased, basically. Compared with those before ECMO, PaO 2 and SaO 2 in the other two patients during ECMO, who failed to be weaned, continuously decreased while lactic acid increased. Before and during ECMO, the PaO 2/FiO 2 ratios of unsuccessfullg weaned cases were less than 200 mmHg, and partial pressure of carbon dioxide in arterial blood (PaCO 2) were more than 40 mmHg. Compared with those before ECMO, there were no significant changes in body temperature during and after ECMO, which were less than 38 ℃. Compared with those before ECMO, the leucocyte number (the index without this in unsuccessfully weaned cases was omitted, the same as below) in four patients showed a significant decrease during ECMO, but rose after removal of ECMO. The proportion of neutrophils in three patients were slightly higher during ECMO than before ECMO, and did not change significantly after removal of ECMO. Compared with those before ECMO, platelet counts in three patients were significantly reduced during ECMO, and all five patients during ECMO were below normal levels. Compared with those before ECMO, the procalcitonin levels in four deaths were significantly increased during ECMO. Catheter culture of microorganism was performed in three successfully weaned patients, all of which were negative. A total of 13 literature were included, ranging from 1990 to 2019. The sample size in 6 studies was less than 10, and the sample size in 4 studies was between 10 and 20, and only 2 literatures had a sample size larger than 50. ECMO was applied in 295 burn patients with overall mortality of 48.8% (144/295), including 157 adults and 138 children. The most common indication of ECMO was severe ARDS. Among 157 adult burn patients (95 males and 65 females), 36 cases had inhalation injury. The average burn area was 27%-37%TBSA in 5 reported studies and was more than 50%TBSA in 2 reported studies. The most common mode was venovenous ECMO. ECMO treatment began 26.5 hours to 7.4 days after injury and lasted from 90 hours to 18 days, and the rate of successful weaning ranged from 50% to 100%. The most common complications were bleeding and infection. The mortality was 52.9% (83/157). MODS and sepsis were the leading causes of death. Among 138 pediatric burn patients (77 boys and 61 girls), 29 patients had inhalation injury. The average burn area was 17%-50.2%TBSA in 3 studies. ECMO treatment lasted from 165.2 hours to 324.4 hours. Bleeding was the most common complication. The mortality was 44.2% (61/138). Conclusions:ECMO is an effective strategy for the salvage treatment of burns complicated with ARDS. Furthermore, the prevention and treatment of bleeding, infection and organ dysfunction should be emphasized during the use of ECMO. More importantly, evidence-based guidelines for burns are urgently needed to further improve the clinical effect of ECMO.

2019 novel coronavirus (2019-nCoV) is one of the beta coronaviruses and was identified as the pathogen of the severe "coronavirus disease 2019 (COVID-19)" in 2019. China has formally included the 2019-nCoV in the statutory notification and control system for infectious diseases according to the Law of the People's Republic of China on the Prevention and Treatment of Infectious Diseases. Currently, the national defending actions on the 2019-nCoV in China is in a critical period. Burn Department is also confronted with risk of infection by the 2019-nCoV. According to the guidelines on the diagnosis and treatment of COVID-19 (6^th trial edition), the latest relative literature at home and abroad, the features of the COVID-19, recommendations for the COVID-19 prevention and control issued by the National Health Commission of China, and management experience of diagnosis and treatment in the related disciplines, we put forward recommendations for the medical practices of burn treatment during the outbreak of the COVID-19 in outpatient and emergency treatment, inpatient treatment, operation and ward management, etc. We hope these recommendations could benefit the professionals of the same occupation as us and related hospital managers, improve the treatment of burn during the outbreak of the COVID-19, and avoid or reduce the risk of infection of medical staff .

Objective To explore the effect of visualization health education of diet on diet compliance in with esophageal stenting. Methods A total of 56 esophageal neoplasms patients with esophageal stenting at Nanxishan Hospital of Guangxi Zhuang Autonomous Region were selected from January 2012 to June 2016. They were randomly divided into observation group and control group, 28 patients in each group. Patients in the control group received routine health education on diet knowledge, while patients in the observation group were provided with diet health education knowledge cards. Intervention time included the day been admitted to hospital, the day of surgery, one day after surgery and before leaving hospital. This study compared the diet compliance and the incidence of complications of patients between two groups. Results The diet compliance of patients in the observation group was better than that of the control group with a significant difference (P<0.01). The incidence of pectoralgia, fecal occult blood, stent displacement or abscission and gastroesophageal reflux of patients in the observation group was 57.1%, 53.6%, 3.6%, 14.3% lower than those (92.9%, 82.1%, 28.6%, 57.1%) of the control group with significant differences (P< 0.01). Conclusions Nurisng of visualization health education can effectively improve the diet compliance of patients with esophageal stenting and reduce the incidence of complications after esophageal stenting.

Objective To explore the effects of telephone visit on continuous nursing care in patients after esophageal stent implantation. Methods A total of 56 patients with esophageal cancer who had esophageal stent implantation in Nanxishan Hospital from January 2012 to June 2016 were collected in this study. The participants were divided into the control group (n=28) and the intervention group (n=28). Based on the health education using dietary health educational card, the intervention group received additional telephone return visit at 1 week and 1, 3, 6 months after discharged from hospital. The quality of life and satisfaction level were compared between two groups before and six months after discharge. Results After the intervention, the intervention group had significantly better assessment scores on appetite, pain, fatigue, vitality, sleep, awareness of cancer, attitude towards treatment, daily life, treatment side effects, and social support compared with the control group (P<0.05). There were no statistically significant differences in family support between two groups (P> 0.05). The satisfaction level was significantly higher in the intervention group compared with the control group (P< 0.01). Conclusions The telephone return visit nursing intervention can effectively promote the satisfaction level and quality of life in patients after esophageal stent implantation. However, the communication between medical staff and patients' family needs to be improved.