Objective:To investigate the effectivensess of intraoperative S-ketamine infusion in alleviating postoperative sleep disorders of patients during open reduction and internal fixation for traumatic long bone fractures.Methods:A prospective randomized controlled study was conducted to analyze the clinical data of 84 patients with traumatic long bone fracture admitted to General Hospital of Southern Theatre Command of PLA from October 2022 to April 2023. The patients undergone selective open reduction and internal fixation were divided into S-ketamine group and saline group according to the random number table. Pittsburgh sleep quality index (PSQI) scores and hospital anxiety and depression scale (HADS) scores were compared between the two groups before surgery, at 24, 48, and 72 hours after surgery. Visual analogue scale (VAS) scores were compared between the two groups before, at 3, 6, 12, 24, 48, and 72 hours after surgery. The number of times the patients pressed the pump of patient-controlled intravenous analgesia postoperatively and adverse reactions such as nausea, vomiting, hallucinations or nightmares were recorded.Results:A total of 60 male and 24 female patients with traumatic long bone fracture were included, aged 18-65 years [36.5(25.5, 54.8)years]. The S-ketamine group ( n=42) received intravenous infusion of S-ketamine at a rate of 0.5 mg·kg -1·h -1 until the end of surgery, while the saline group ( n=42) received intravenous infusion of saline of the same volume until the end of surgery. All the patients were followed up for 4-9 days [6.0(5.0, 7.0)days]. No significant differences in PSQI scores were found between the two groups before surgery ( P>0.05), while PSQI scores at 24, 48, and 72 hours after surgery were 7.5(7.0, 9.0)points, 4.0(3.0, 5.3)points, and 1.0(1.0, 2.0)points respectively in the S-ketamine group, significantly lower than those in the saline group [10.0(8.0, 12.0)points, 7.0(5.0, 8.0)points, and 2.0 (1.0, 3.0)points] ( P<0.05 or 0.01). There were no significant differences in HADS scores between the two groups before surgery and at 48 and 72 hours after surgery ( P>0.05), while HADS score at 24 hours after surgery in the S-ketamine group was 2.0(0.0, 3.0)points, significantly lower than that in the saline group [3.0(2.0, 5.0)points] ( P<0.01). There were no significant differences in VAS scores between the two groups before, at 6, 12, and 72 hours after surgery ( P>0.05), while the VAS scores at 3, 24, and 48 hours after surgery in the S-ketamine group were 3.0(2.0, 4.0)points, 2.3(2.0, 3.0)points, and 2.0(1.0, 3.0)points respectively, significantly lower than those in the saline group [4.0(2.8, 5.0)points, 3.0(2.5, 4.0)points, and 3.0(2.0, 3.7)points] ( P<0.05). There were no significant differences in the number of times the patients pressed the pump of patient-controlled intravenous analgesia postoperatively and the incidence of nausea and vomiting between the two groups ( P>0.05). In the S-ketamine group, transient hallucination upon awakening was found in 2 patients and intraoperative nightmare in 1, who showed no abnormalities after returning to the ward. Conclusion:Intraoperative S-ketamine infusion can significantly alleviate postoperative sleep disorders of patients during open reduction and internal fixation for traumatic long bone fractures, with simultaneous alleviation of anxiety, depression as well as pain.

Objective:To construct a preoperative rehabilitation program for gastric cancer patients, aiming to provide scientific and reasonable preoperative guidance for gastric cancer patients.Methods:On the basis of literature research and expert group meeting, the first draft of the preoperative rehabilitation program for gastric cancer patients was constructed. From October 2021 to January 2022, the Delphi method was used to conduct 2 rounds of expert letter inquiries to 16 experts in related fields from 11 hospitals in Jiangsu Province, and the entries were revised according to the experts′ inquiries.Results:In the two rounds of expert correspondence, the positive coefficients of experts were 88.89% and 100.00%, and the authority coefficients of experts were both 0.88. The coordination coefficients of the items in the two rounds of inquiry were 0.279 and 0.290, respectively. The final program consisted of 3 first-level entries, 11 second-level entries and 32 third-level entries.Conclusions:The scheme constructed in this study is scientific, reliable and applicable, and is worth being promoted further in clinical practice.

OBJECTIVE: To explore the clinical characteristics and genetic etiology of three children with Menkes disease. METHODS: Three children who had presented at the Children's Medical Center, the Affiliated Hospital of Guangdong Medical University from January 2020 to July 2022 were selected as the study subjects. Clinical data of the children were reviewed. Genomic DNA was extracted from peripheral blood samples of the children, their parents and sister of child 1. Whole exome sequencing (WES) was carried out. Candidate variants were verified by Sanger sequencing, copy number variation sequencing (CNV-seq), and bioinformatic analysis. RESULTS: Child 1 was a 1-year-and-4-month male, and children 2 and 3 were monozygotic twin males aged 1-year-and-10-month. The clinical manifestations of the three children have included developmental delay and seizures. WES showed that child 1 has harbored a c.3294+1G>A variant of the ATP7A gene. Sanger sequencing confirmed that his parents and sister did not carry the same variant, suggesting that it was de novo. Children 2 and 3 had carried a c.77266650_77267178del copy number variation. CNV-seq results showed that their mother has carried the same variant. By searching the HGMD, OMIM and ClinVar databases, the c.3294+1G>A was known to be pathogenic. No carrier frequency has been recorded in the 1000 Genomes, ESP, ExAC and gnomAD databases. Based on the Standards and Guidelines for the Interpretation of Sequence Variants: A Joint Consensus Recommendation of the American College of Medical Genetics and Genomics (ACMG), the ATP7A gene c.3294+1G>A variant was predicted to be pathogenic. The c.77266650_77267178del variant has involved exons 8 to 9 of the ATP7A gene. ClinGen online system score for it was 1.8, which was also considered to be pathogenic. CONCLUSION The c.3294+1G>A and c.77266650_ 77267178del variants of the ATP7A gene probably underlay the Menkes disease in the three children. Above finding has enriched the mutational spectrum of Menkes disease and provided a basis for clinical diagnosis and genetic counseling.
Humans ; Male ; Computational Biology ; Copper-Transporting ATPases/genetics* ; DNA Copy Number Variations ; Exons ; Menkes Kinky Hair Syndrome/genetics* ; Mutation ; Peptide Fragments ; Seizures ; Infant

Objective:To explore the application effect of transitional care mode (CTM) based on protective motivation theory (PMT) in patients with urinary calculus.Methods:A total of 156 patients with urinary calculus who were admitted to Henan Provincial People's Hospital from January to December 2019 were selected by the convenient sampling method. According to random number table method, they were divided into the control group and the observation group, with 78 cases in each group. The control group received routine nursing, while the observation group received CTM nursing based on PMT. The two groups were followed up for 1 year. The self-care ability, self-management efficiency score and recurrence rate of calculus were compared between the two groups before and after nursing intervention.Results:After 1 year of follow-up, the recurrence rate of calculus in the observation group was 1.28% (1/78) , lower than 8.97% (7/78) in the control group, and the difference was statistically significant ( P<0.05) . After nursing intervention, the self-care ability and self-management efficacy of the observation group were higher than those of the control group, and the differences were statistically significant ( P<0.05) . Conclusions:The implementation of PMT based CTM in patients with urinary calculus can reduce the recurrence rate of calculus and improve the self-care ability and self-management efficiency of patients.

Objective:To explore the effect of transcatheter chemoembolization (TACE) on recurrence and survival time of hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) following curative resection.Methods:Of 724 HBV-related HCC patients who underwent curative resection in the Third Affiliated Hospital of Naval Military Medical University from October 2009 to August 2010 were retrospectively analyzed. Patients who underwent resection only and no recurrence within 3 months after surgery were classified into control group, while those received adjuvant TACE were classified into intervention group. The patients were further divided into 4 sub-groups according to tumor size, tumor number and tumor thrombus which were defined as risk factors for recurrence. Tumor diameter ≤5 cm with low or high risk factors (tumor number ≥2 or presence tumor thrombus) were in group 1 and group 2 respectively, tumor diameter >5 cm with low or high risk factors for recurrence were in group 3 and group 4 respectively.Results:A total of 354 patients were classified in the control group and 370 patients were classified in the TACE group. Adjuvant TACE showed an overall survival benefit in patients with tumor diameter >5 cm and presenting high risk factors, the 1-, 3-, and 5-year cumulative survival rates were 90.1%, 67.6%, and 46.5%, respectively, for the lip-TACE group 83.3%, 52.4%, and 33.3%, respectively, for the control group ( P<0.05). Patients with the tumor diameter ≤5 cm, there was no significant difference in cumulative survival between the TACE group and the control group regardless of the risk level ( P>0.05). There was no significant difference in recurrence curve between TACE group and control group in each stratum. Conclusions:Adjuvant TACE had no preventive effect on recurrence, but TACE can prolong the survival time of HCC patients with high risk factors for recurrence.

Objective:To investigate the correlation of red blood cell distribution width-to-platelet ratio (RPR) with clinical features and prognosis of patients with multiple myeloma (MM).Methods:The clinical data of 137 patients with MM who were admitted to the Affiliated Hospital of Xuzhou Medical University from April 2013 to July 2019 were collected. The receiver operating characteristic (ROC) curve was used to determine the best cut-off value of RPR. According to the best cut-off value of RPR, the patients were divided into high RPR group and low RPR group, and the differences in clinical characteristics and prognosis between the two groups were analyzed.Results:The best cut-off value of RPR was 0.10, and according to the best cut-off value, the patients were divided into high RPR group (RPR ≥ 0.10, 52 cases) and low RPR group (RPR < 0.10, 85 cases). There were statistical differences between the high RPR group and low RPR group in the proportion of patients between different stratification of Durie-Salmon (DS) staging ( χ2 = 17.110, P < 0.01), International Staging System (ISS) staging ( χ2 = 10.817, P = 0.001), red blood cell distribution width standard deviation(RDW-SD) ( χ2 = 26.937, P < 0.01), hemoglobin ( χ2 = 17.140, P < 0.01), lactate dehydrogenase (LDH) ( χ2 = 7.926, P = 0.005), erythrocyte sedimentation rate (ESR) ( χ2 = 9.513, P = 0.002), β 2-microglobulin (β 2-MG) ( χ2 = 7.726, P = 0.005), and bone marrow plasma cell ratio (BMPC) ( χ2 = 6.621, P = 0.010). The overall response rate (ORR) in the low RPR group was higher than that in the high RPR group [82.4% (70/85) vs. 71.2% (37/52)], but the difference was not statistically significant ( χ2 = 2.366, P = 0.124). The deep remission rate in the low RPR group was higher than that in the high RPR group [56.5% (48/85) vs. 19.2% (10/52)], and the difference was statistically significant ( χ2 = 18.327, P < 0.01). The results of multivariate analysis showed that the albumin, RPR and degree of remission were independent influencing factors for the overall survival (OS) of newly treated MM patients (all P < 0.05). Conclusion:MM patients with elevated peripheral blood RPR have shorter OS time, and RPR may be one of the indicators for evaluating the prognosis of MM.

【Objective】 To investigate the hepatitis E virus(HEV) infection among voluntary blood donors in Liuzhou, Guangxi. 【Methods】 Qualified blood donations in Liuzhou from October to November 2019 were tested for anti-HEV IgG and IgM and.HEV antigen. HEV RNA test was performed on samples positive for HEV antigen and/or anti-HEV IgM. and the test results were analyzed statistically. 【Results】 The seroprevalence rates of HEV antigen and anti-HEV IgG and IgM among 5 751 qualified donations were 0, 26.03% (1497/5 751), and 1.67% (96/5 751), respectively.None of the 91 anti-HEV IgM positive samples was positive for HEV RNA, whereas 60.41% of anti-HEV IgM positive samples were anti-HEV IgG positive. The HEV antibody prevalence varied significantly by gender, age, and nationality (P<0.05). 【Conclusion】 The prevalence of anti-HEV IgG / IgM among blood donors in Liuzhou was higher than that in other domestic regions. Significant increase in HEV antibody prevalence was observed among ethnic minorities, such as Miao and Dong, and age group of more than 45 years.Follow-up studies with larger sample size could be conducted to estimate potential risks of HEV transmission by blood transfusion, which may provide references for selective screening of HEV infection marker among high-endemic population.

【Objective】 To investigate the effect of autologous blood transfusion(ABT) drainage system and simple drainage(using drainage bags) on the prognosis of patients after lumbar surgery. 【Methods】 The patients admitted to the Department of Orthopedics of our hospital from August 2018 to September 2020 who underwent posterior open lumbar internal fixation and fusion were divided into two groups according to different drainage methods adopted after surgery: 50 patients were randomly selected from the patients who received postoperative ABT system for drainage as ABT group, and 50 patients were randomly selected from the patients who received postoperative drainage by drainage bag as simple drainage bgroup(the control group). The postoperative drainage volume, actual postoperative drainage, total dominant blood loss, total autologous blood transfusion volume, as well as the postoperative anemia indexes, infection indexes and albumin levels in d1, d3 and d7 of the 2 groups were retrospectively analyzed. 【Results】 The gender, age, operation duration and operation segment of the 2 groups were comparable (P>0.05), and preoperative Hb, Hct, ALB, WBC, NE%, intraoperative blood loss, intraoperative autologous blood transfusion volume and actual postoperative drainage volume were similar (P>0.05). There were no significant differences in Hb, Hct, ALB, WBC, NE% and CRP in postoperative d1, d3 and d7, as well as in preoperative and postoperative Hb, Hct and ALB, and in postoperative and preoperative WBC, NE% and CRP (P>0.05). The postoperative drainage volume (mL) and total dominant blood loss (mL) in ABT group and the control group were 554.40±176.82 vs 337.80±102.43, and 1 048.40±282.87 vs 791.80±277.02, respectively (P<0.05). 【Conclusion】 The use of ABT drainage system after lumbar surgery increased the drainage volume compared with simple drainage, but the improvement of anemia, albumin and infection was not obvious. ABT system should not be used routinely for drainage after lumbar surgery.

Objective:To explore the application of psychological resilience intervention combined with prospective nursing in patients with free skin flap transplantation to repair skin and soft tissue defects of extremities.Methods:Using the convenient sampling method, a total of 65 patients with soft tissue injury in the skin of extremities after undergoing free skin flap transplantation who were admitted to Henan Provincial People's Hospital from October 2019 to October 2020 were selected. According to the admission time, they were divided into the observation group (34 cases) and the control group (31 cases) . Patients in the observation group received psychological resilience intervention combined with prospective nursing, while patients in the control group only received prospective nursing. The surgical success rate, flap necrosis rate, incidence of vascular crisis and complications were compared between the two groups. Symptom Checklist-90 (SCL-90) was used to evaluate treatment effects of patients in two groups before and after the intervention.Results:There was no statistically significant difference in the surgical success rate, flap necrosis rate and incidence of vascular crisis between the observation group (100.00%, 2.94%, 2.94%) and the control group (96.77%, 12.90%, 16.13%) ( P>0.05) . The observation group had 1 case of deep venous thrombosis (DVT) and 2 cases of other complications, and the control group had 3 cases of pressure injury, 1 case of infection, 2 cases of DVT and 3 cases of other complications. The complication rate in the observation group was 8.82%, which was lower than 29.03% in the control group, and the difference was statistically significant ( P<0.05) . After intervention, the scores of anxiety and paranoia in the observation group were lower than those in the control group, and the differences were statistically significant ( P<0.05) . Conclusions:Psychological resilience intervention combined with prospective nursing has a good application effect on patients with free skin flap transplantation to repair skin and soft tissue defects of extremities. The complication rate is reduced, and mental health of patients is good.

Objective:To understand the current situation of nursing practice environment and clinical innovation ability of pediatric nurses and to explore the effect of nursing practice environment on clinical innovation ability of clinical pediatric nurses.Methods:A cross-sectional survey method was adopted to select 478 pediatric nurses from the Children's Hospital of Nanjing Medical University as the research objects from May to June 2019 by the convenient sampling method. The general data questionnaire, profession practice environment-nursing work index (PES-NWI) and innovation ability of clinical pediatric nurse scale were used to analyze the effect of nursing practice environment on clinical innovation ability of clinical pediatric nurses.Results:The total score of PES-NWI of pediatric nurses was (90.73±13.02) , and the total score of innovation ability of clinical pediatric nurse scale was (120.79±10.84) . There was a positive correlation between the nursing practice environment and the innovation ability score of pediatric nurses ( P<0.05) . The results of stratified regression analysis showed that nurses' participation in hospital affairs and provision of high-quality nursing services in the nursing practice environment of pediatric nurses had a predictive effect on the innovation ability of pediatric nurses ( P<0.05) . Conclusions:The innovation ability of pediatric nurses is at a medium level, and the nursing practice environment has a predictive effect on innovation ability. Nursing managers should pay attention to the improvement of nursing practice environment and take effective measures to improve their innovative ability.