To summanze the nursing points of enterostomy among 6 children with small intestinal transplantation,which could provide references for clinical nursing.Key points:to set up a multidisciplinary team and develop an observation plan about enterostomy;to monitor the blood circulation of enterostomy closely,so as to identify the vascular complications as soon as possible;to closely observe the excrement of enterostomy and being vigilant for rejection reaction;to select reasonable nursing supplies based on the situation of enterostomy;to treat the abdominal incision fluid leakage timely,and pay attention to protect the skin around the enterostomy and take measures to control infection;furthermore,to attach great importance to continuous nursing care and improve the quality of home care.After above careful treatment,all the 6 children survived;they were discharged from hospital 3～4 months later after the operation of enterostomy restoration.Followed up 2～4 months,6 children recovered well.

Objective To evaluate the short-term clinical effect of arthroscopic repair of rotator cuff injury with all-suture anchor using a prospective and single-cohort clinical trial.Methods Twenty-five patients with rotator cuff injuries(1.5 cm0.05).Conclusion Arthroscopic rotator cuff repair with all-suture anchor is feasible and safe,and has good short-term clinical effect.

Objective To explore the applicability and optimal cut-off of the revised Cubbin & Jackson scale in the diagnosis of pressure injury in ICU patients in China.Methods From April 2021 to October 2022,6 203 ICU patients from 35 tertiary hospitals in Gansu Province were included in the study by convenience sampling method.The standardized trained ICU nurses examined the skin and collected relevant data,determined whether or not there was pressure injury and its stage,and simultaneously used the revised Cubbin & Jackson scale for pressure injury risk assessment.The software was used to statistically analyze the area under the receive operating characteristic curve(AUC),Yoden index,sensitivity,specificity and other indexes of the revised Cubbin & Jackson scale in the diagnosis of pressure injury in ICU patients.Results A total of 79 cases of pressure injury occurred during hospitalization in 6 203 ICU patients,with an incidence of 1.27％.Hierarchical analysis showed that the AUC of the revised Cubbin & Jackson scale in the prediction and diagnosis of pressure injury ranged from 0.74 to 0.92 in ICU patients with different sex,age,length of ICU stay,whether or not mechanically ventilated,and whether or not surgical.The Yoden index,sensitivity and specificity were 0.40-0.74,77.27％-94.44％and 62.44％-82.63％,respectively.When the total score was ≤28 points,the revised Cubbin & Jackson scale obtained the highest AUC(0.86),and the Yoden index,sensitivity,specificity,positive predictive value,negative predictive value,positive likelihood ratio,and negative likelihood ratio were 0.60,92.41％,67.26％,3.50％,99.86％,2.82 and 0.11,respectively.Conclusion The revised Cubbin & Jackson scale can be used as a suitable tool to effectively predict and diagnose pressure injury in ICU patients in China,and the optimal cut-off of ≤28 points is appropriate.

Objective To develop"a guideline for pressure injury risk assessment and prevention of neonates in NICU",and to provide guidance and references for clinical staff in the implementation of pressure injury assessment and prevention for neonates in NICU.Methods Based on the World Health 0rganization Guideline Development Manual and the results of systematic search for identified clinical problems,the GRADE method was used to evaluate the evidence and grade the recommendations,and the RIGHT report specifications were referred to for writing,and the guideline was developed and revised according to the results and recommendations of the expert review,so as to form the official guideline.Results The guideline included 2 aspects of pressure injury risk assessment and prevention,resulting in 12 clinical questions and 19 recommendations.Conclusion The guideline for risk assessment and prevention of pressure injury of neonates in NICU is an evidence-based guideline based on the best available evidence,clinical practice,and professional judgment,and it can provide a practical basis for scientific decision-making by clinical staff and managers.

Objective To develop"guideline for risk assessment and prevention of noninvasive ventilation related facial pressure injuries in adults"and to provide a reference for clinical medical staff to evaluate and prevent noninvasive ventilation related facial pressure injuries.Methods Referring to the"WHO Guideline Development Manual",clinical problems were formed through 3 rounds of Delphi expert consultation.The relevant recommendation opinions and evidence were screened,extracted,integrated and evaluated to form a draft consensus.Through a round of Delphi expert consultation and a round of expert consensus meeting,expert opinions were combined to modify and improve the content of each item to form a final draft of the expert consensus.Results Recommendations for the constructed guideline included 7 aspects of risk factors,high-risk sites,assessment tools,assessment timing and content,selection of non-invasive ventilation equipment,selection of dressings,and preventive measures,including 7 clinical questions and 15 recommendations.Conclusion The"guideline for risk assessment and prevention of noninvasive ventilation related facial pressure injuries in adults"was an evidence-based guideline based on the best evidence,Chinese clinical reality,and professional judgment,and it can provide practice bases for scientific clinical decisions making by clinical medical staff and managers.

Objective:To assess the efficacy of high-flow nasal cannula oxygen therapy for the respiratory support after tracheal extubation under general anesthesia in neonates.Methods:This was a prospective randomized controlled study. Ninety-four neonates undergoing general surgery under general anesthesia with endotracheal intubation and endotracheal tube removal following surgery from December 2022 to November 2023 in the Third Affiliated Hospital of Zhengzhou University were selected and divided into 2 groups ( n=47 each) by the random number table method: conventional oxygen therapy group (group C) and high-flow nasal cannula oxygen therapy group (group H). After the endotracheal tube was removed, group H underwent high-flow nasal cannula oxygen therapy: oxygen flow was 2 L·kg -1·min -1, the concentration and humidity of oxygen were both 100%, and the temperature was 37 ℃. Group C underwent conventional mask ventilation with the oxygen flow rate 5 L/min, oxygen concentration 100%, ventilation frequency about 25-35 times/min. The outcome measures were recorded from the time after extubation to the time before discharge from the operating theatre. The main outcome measures were the minimum SpO 2 and hypoxemia (SpO 2<90%), choking, laryngospasm and asphyxia. The secondary outcome measures were respiratory rate (immediate extubation, immediate discharge), minimum HR, and time to discharge from the operating theatre. Results:Compared with group C, the lowest SpO 2 was significantly increased, the incidence of hypoxemia and respiratory rate immediately after discharge from the operating room was decreased ( P<0.05), and no significant changes were found in the incidence of choking, laryngospasm and asphyxia, the lowest heart rate, respiratory rate immediately after tracheal extubation and time to discharge from the operating theatre in group H( P>0.05). Conclusions:High-flow nasal cannula oxygen therapy can improve oxygenation and significantly reduce the risk of hypoxemia when used for the respiratory support after tracheal extubation under general anesthesia in neonates.

Objective:To compare the clinical efficacy between reservation and sacrifice of remnants in the footprint area in arthroscopic repair of rotator cuff tear.Methods:A retrospective study was conducted to analyze the clinical data of 32 patients with rotator cuff tear plus remnants in the footprint area (2 cm < tear size <5 cm) who had been admitted to Department of Sports Medicine, The People's Hospital of Northern Jiangsu from May 2020 to July 2021. The patients were divided into 2 groups according to reservation or sacrifice of remnants in the footprint area in arthroscopic repair of rotator cuff tear. In the remnant-reservation group (16 cases): 5 males and 11 females with an age of (61.8±9.9) years, 9 left and 7 right shoulders affected, and (3.7±1.1) cm in size of rotator cuff tear; in the remnant-sacrifice group (16 cases): 4 males and 12 females with an age of (61.3±8.8) years, 8 left and 8 right shoulders affected, and (3.9±0.9) cm in size of rotator cuff tear. The 2 groups were compared in terms of visual analogue scale (VAS), American Shoulder and Elbow Surgeons (ASES) score, Constant-Murley shoulder function score (Constant score), and range of motion of the affected shoulder before surgery, 3 months after surgery and at the last follow-up. The ratio of bilateral abductor muscle strengths (affected side/healthy side) was analyzed and compared between the 2 groups, and the healing of the rotator cuff was evaluated by MRI at the last follow-up.Results:The 2 groups were comparable because there were no significant differences in all their preoperative demographic data ( P>0.05). The 32 patients were followed up for (14.3±3.5) months after surgery. At 3 months after surgery, the VAS score in the remnant-reservation group [1.0 (0.0,1.0) point] was significantly lower than that in the remnant-sacrifice group [1.0 (1.0,1.0) point] ( P<0.05), but there was no significant difference between the 2 groups in ASES score, Constant score or range of motion of the affected shoulder ( P>0.05). At the last follow-up, the ASES score, forward flexion, abduction and ratio of bilateral abductor muscle strengths (affected side/healthy side) in the remnant-reservation group [(96.1±4.8) points, 170.0 (170.0,170.0)°, 160.0 (160.0,170.0)°, and 85.5%±13.8%]were significantly better than those in the remnant-sacrifice group [(91.4±5.9) points, 160.0 (160.0,170.0)°, 150.0 (140.0,155.0)°, and 72.6%±16.9%] ( P < 0.05), but there were no statistically significant differences between the 2 groups in VAS score, Constant score, neutral external rotation angle, or body-side internal rotation ( P>0.05). The Sugaya grading for MRI rotator cuff healing was significantly different between the 2 groups at the last follow-up ( P<0.05). Conclusion:In arthroscopic repair of rotator cuff tear, reservation of remnants in the footprint area can significantly relieve postoperative shoulder pain, and has obvious advantages in restoration of shoulder forward flexion, abduction and abductor muscle strength, leading to better healing of the rotator cuff and the large nodule than the remnant-sacrifice technique.

Objective:To evaluate the role of α7 nicotinic acetylcholine receptor (α7nAChR) in penehyclidine hydrochloride-induced reduction of endotoxin-induced acute lung injury (ALI) in mice.Methods:Forty SPF healthy male C57BL/6 mice, aged 6-8 weeks, weighing 18-25 g, were divided into 4 groups ( n=10 each) using a random number table method: control group (group C), ALI group, penehyclidine hydrochloride group (PHC group), and α7nAChR inhibitor MLA group (MLA group). ALI was induced by intraperitoneal injection of lipopolysaccharide 15 mg/kg in anesthetized animals, while normal saline was given instead in group C. In PHC group, penehyclidine hydrochloride 2 mg/kg was intraperitoneally injected at 30 min before developing the model. MLA 10 mg/kg was intraperitoneally injected at 10 min before administration of penehyclidine hydrochloride in MLA group. Mice were sacrificed at 6 h after lipopolysaccharide administration, and lung tissues were collected for microscopic examination of the pathological changes (by HE staining) and for determination of the wet/dry weight ratio (W/D ratio), content of tumor necrosis factor-alpha (TNF-α), interleukin-1beta (IL-1β) and IL-10 (by enzyme-linked immunosorbent assay) and expression of α7nAChR (by Western blot). Results:Compared with C group, the W/D ratio and contents of TNF-α and IL-1β were significantly increased, the content of IL-10 was decreased, and the expression of α7nAChR was up-regulated in ALI, PHC and MLA groups ( P<0.05). Compared with ALI group, the W/D ratio and contents of TNF-α and IL-1β were significantly decreased, the content of IL-10 was increased, and the expression of α7nAChR was up-regulated in PHC group ( P<0.05). Compared with PHC group, the W/D ratio and contents of TNF-α and IL-1β were significantly increased, the content of IL-10 was decreased, and the expression of α7nAChR was down-regulated in MLA group ( P<0.05). Compared with ALI group, the pathological changes of lung tissues were significantly mitigated in PHC group, while this effect of PHC was partially reversed by α7nAChR inhibitor MLA. Conclusions:α7nAChR is involved in penehyclidine hydrochloride-induced reduction of endotoxin-induced ALI in mice.

Objective:To summarize the experience of the precise prevention and control strategy of novel coronavirus infection in the pediatric intensive care unit(PICU)during the epidemic of the Omicron variant.Methods:A retrospective analysis was performed on the strategies and management experience of precise prevention and control of novel coronavirus infection in PICU at Pediatric Hospital of Fudan University from March 1 to May 10, 2022.Results:According to the national and Shanghai novel coronavirus infection prevention and control standards, the PICU in our hospital, in accordance with the specialty characteristics of PICU, cooperated with the hospital′s department of infection and medical department to jointly construct a precise ward management strategy for the outbreak of the omicron mutants infection.Precise prevention and control management strategies were formulated from four aspects: the admission process of critically ill children, the division of PICU ward areas and nosocomial infection protection, the reception management system for children′s family members, and the " bubble management" system for PICU staff, and run them for 3 months.During the epidemic, there was no nosocomial infection of novel coronavirus infection in children or medical staff.During the period, a total of 140 critically ill children were admitted, including 87 cases transferred from the general ward in the hospital, 48 cases from the emergency department(non-febrile, 3 cases transferred by the transfer team), four cases from fever clinic, and one case from control ward.Four of the critically ill children had no emergency nucleic acid test report when they were admitted to the PICU.Among the 140 critically ill children, 54 patients received mechanical ventilation, 18 patients received blood purification, and two patients were monitored after liver transplantation.Seventy-eight (55.7%) children had underlying diseases.Conclusion:During the current round of novel coronavirus epidemic in Shanghai, PICU in our hospital formulated the admission and ward management procedures for critically ill children, which ensured the prevention and control of nosocomial infection of novel coronavirus, and at the same time ensured the treatment of critically ill children to the greatest extent.

Objective:To establish a disease risk prediction model for the newborn screening system of inherited metabolic diseases by artificial intelligence technology.Methods:This was a retrospectively study. Newborn screening data ( n=5 907 547) from February 2010 to May 2019 from 31 hospitals in China and verified data ( n=3 028) from 34 hospitals of the same period were collected to establish the artificial intelligence model for the prediction of inherited metabolic diseases in neonates. The validity of the artificial intelligence disease risk prediction model was verified by 360 814 newborns ' screening data from January 2018 to September 2018 through a single-blind experiment. The effectiveness of the artificial intelligence disease risk prediction model was verified by comparing the detection rate of clinically confirmed cases, the positive rate of initial screening and the positive predictive value between the clinicians and the artificial intelligence prediction model of inherited metabolic diseases. Results:A total of 3 665 697 newborns ' screening data were collected including 3 019 cases ' positive data to establish the 16 artificial intelligence models for 32 inherited metabolic diseases. The single-blind experiment ( n=360 814) showed that 45 clinically diagnosed infants were detected by both artificial intelligence model and clinicians. A total of 2 684 cases were positive in tandem mass spectrometry screening and 1 694 cases were with high risk in artificial intelligence prediction model of inherited metabolic diseases, with the positive rates of tandem 0.74% (2 684/360 814)and 0.46% (1 694/360 814), respectively. Compared to clinicians, the positive rate of newborns was reduced by 36.89% (990/2 684) after the application of the artificial intelligence model, and the positive predictive values of clinicians and artificial intelligence prediction model of inherited metabolic diseases were 1.68% (45/2 684) and 2.66% (45/1 694) respectively. Conclusion:An accurate, fast, and the lower false positive rate auxiliary diagnosis system for neonatal inherited metabolic diseases by artificial intelligence technology has been established, which may have an important clinical value.