Ankylosing spondylitis (AS) combined with lower cervical fracture is often categorized into unstable fracture, with a high incidence of neurological injury and a high rate of disability and morbidity. As factors such as shoulder occlusion may affect the accuracy of X-ray imaging diagnosis, it is often easily misdiagnosed at the primary diagnosis. Non-operative treatment has complications such as bone nonunion and the possibility of secondary neurological damage, while the timing, access and choice of surgical treatment are still controversial. Currently, there are no clinical practice guidelines for the treatment of AS combined with lower cervical fracture with or without dislocation. To this end, the Spinal Trauma Group of Orthopedics Branch of Chinese Medical Doctor Association organized experts to formulate Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults ( version 2024) in accordance with the principles of evidence-based medicine, scientificity and practicality, in which 11 recommendations were put forward in terms of the diagnosis, imaging evaluation, typing and treatment, etc, to provide guidance for the diagnosis and treatment of AS combined with lower cervical fracture.

Objective To investigate the influence of type 2 diabetes mellitus(T2DM)on cognitive function and the effective connectivity with in the default mode network(DMN)in the brain.Methods A total of 93 hospitalized patients diagnosed with T2DM were enrolled in this study as T2DM group from The First Affiliated Hospital of Guangzhou University of Chinese Medicine during September 2021 to December 2022.Simultaneously,108 healthy individuals were recruited from the community as normal control(NC)group.The cognitive functions were evaluated in the two groups.A random dynamic causal modeling approach was employed to analyze the effective connectivity within DMN in both groups.Additionally,Pearson correlation analysis was performed to examine the association between differential connectivity,clinical indicators,and cognitive scores in both groups.Results In comparison to the NC group,T2DM individuals exhibited statistically significant reductions in scores in the auditory verbal learning test(AVLT)for immediate recall and the digit symbol substitution test(DSST)(P＜0.05).Additionally,they displayed a notable decrease in effective connectivity from the left lateral parietal cortex(LLPC)to the posterior cingulate cortex(PCC),as well as from the LLPC to the right lateral parietal cortex(RLPC)within the DMN(P＜0.05).Pearson correlation analysis unveiled a negative association between HbA1c levels and the strength of effective connectivity from LLPC to PCC.Conversely,a positive correlation was observed between AVLT(immediate)scores and the strength of effective connectivity from LLPC to PCC and LLPC to RLPC.Additionally,DSST scores displayed a positive correlation with the strength of effective connectivity from LLPC to PCC(P＜0.05).Conclusion Patients with T2DM display compromised effective connectivity from LLPC to PCC and LLPC to RLPC within the DMN network,and this alteration may associated with cognitive impairment.

Objective To provide some evidence for early empirical treatment of infections caused by Pseudanonas aeruginosa(PA)and establish a certain foundation for further studies on its resistance mechanisms.Analyzed the resistance rate of PA and the phenotype characteristics for seven years at this hospital.Methods Using Whonet 5.6 software,the drug sensitivity data of PA isolated and reported from clinical specimens at Kunming First People's Hospital from 2016 to 2022 were analyzed annually.Imipenem,meropenem,ceftazidime,and cefepime were the main observation objects,statisticaly analyze the resistance of other antibiotics under different drug resistance combinations of the above-mentioned drugs Results A total of 1 920 strains of PA were detected in 7 years,with polymyxins exhibiting the lowest resistance rate at 1%.The average resistance rates for Amikacin,Gentamicin and Tobramycin were 6.4%,8.6%and 5.1%,respectively.The resistance rates of Quinolones,Piperacillin/Tazobactam,Ceftazidime,and Cefepime were similar,ranging from 10%～20%.Imipenem and Meropenem did not show better sensitivity,with resistance rates of 21.3%and 18.4%,respectively.The resistance rates of major antibiotics have fluctuated over the past 7 years,mostly increasing from 2017 to reaching a peak in 2018 and then falling back.And then stabilized with the domestic average level.1 393 strains were sensitive to Imipenem,and the sensitivity rate of Meropenem in this part was 96.2%.1 451 strains were sensitive to Imipenem,and 89%of them were sensitive to Meropenem at the same time.369 strains were both resistant to Imipenem and Meropenem,and 33.1%of them were sensitive to Ceftazidime.The more resistant to β-lactam,the lower the sensitivity rate to Amikacin and Ciprofloxacin.Conclusion The overall drug sensitivity of PA in this hospital is relatively good.Should adhere to strict management of antibiotic use.Aminoglycosides can be the preferred drugs for empirical treatment,followed by Quinolones,and Carbapenems and Ceftazidime are also candidates.PA has diverse resistance mechanisms to β-lactam antimicrobials,and carbapenem-resistant strains can be mediated by different mechanisms or jointly.

【Objective】 To investigate the safety and effectiveness of suctioning flexible ureteroscopy with intelligent pressure-control at different times after drainage for patients with urogenic sepsis complicated with upper urinary tract stones. 【Methods】 Clinical data of 59 patients treated in the Department of Urology, Affiliated Hospital of Nantong University during May 2022 and May 2023 were collected.The patients were divided into early lithotripsy (≤1 week) group (n=27) and late lithotripsy (>1 week) group (n=32).Baseline data, imaging data and postoperative data of the two groups were compared. 【Results】 There were no significant differences between the two groups in the stone-free rate, total incidence of complications, incidence of high-grade complications, length of stay after lithotripsy, hospitalization costs after lithotripsy and total hospitalization costs (P>0.05). 【Conclusion】 Both early lithotripsy (<1 week) and late lithotripsy (>1 week) are safe and effective in the treatment of urogenic sepsis after drainage.

Objective:To explore the effect of scientific research group-based model on the improvement of nursing scientific research ability in a county-level hospital.Methods:A nursing research group was established, the composition of team members and work contents of the group were clarified, tiered focused scientific research training was implemented through progressive research content and flexible training methods, and individual and progressive research guidance was provided through research counseling application forms, while literature reading activities were conducted through article reports and literature debriefings. Retrospective analysis of the nursing research practice, the number of scientific research outputs, and research capacity were applied to evaluate the effect of the nursing research group-based model.Results:Within 2 years of the establishment of the nursing research group, 37 training programs were conducted, 33 scientific research materials were pushed to the WeChat public account, 23 scientific research projects were tutored, and 6 research projects were successfully declared. The scientific research ability score of nursing staff participating in literature reading debriefing increased from 44.24±19.12 to 53.57±13.86( P<0.001). Conclusions:The application of the nursing research group-based model can improve the nursing scientific research ability of the county-level hospital.

Objective:To investigate the epidemiological and clinical characteristics of human parainfluenza viruses (HPIVs) infection among hospitalized children with community-acquired pneumonia (CAP) in China, and provide basic data for diagnosis, treatment and prevention of HPIVs infection.Methods:From November 2014 to February 2020, 5 448 hospitalized children with CAP were enrolled in 14 hospitals in 11 provinces and municipalities directly under the Central Government in southern China and northern China. Nasopharyngeal aspirates or throat swabs were collected, and the nucleic acids of 18 types respiratory viruses including HPIV1-4 were screened by suspension array technology. Demographic data and clinical information were collected for statistical analysis.Results:The total detection rate of HPIVs in 5 448 children with CAP was 8.83% (481/5 448), and the detection rate in males was higher than that in females (62.79% vs. 37.21%; χ2=0.000, P=0.992). The detection rate of HPIVs in 1~< 3 years age group was higher than that in other age groups, and the difference was statistically significant ( χ2=61.893, P<0.001). The detection rate of HPIVs in the northern region was higher than that in the southern region (9.02% vs 8.65%), but the difference was not statistically significant ( χ2=0.239, P=0.625). The prevalence of HPIV1-4 in northern and southern China was not completely same. HPIV1 was mainly prevalent in autumn in both northern and southern regions. HPIV2 was prevalent in summer in northern China, and the detection rate was low in southern China. HPIV3 reached its peak in both spring and summer in both northern and southern China, but its duration was longer in southern China than in northern China. HPIV4 is mainly popular in autumn in both southern China and northern China. Among 481 children infected with HPIVs, 58.42% (281/481) were infected with HPIV alone, and the main clinical manifestations were cough (90.75%) and fever (68.68%). Out of the HPIV-positive cases, 42.62% (205/481) were co-infected with another type of HPIV or a different virus, while 11.43% (55/481) had co-infections with two or more different viruses. HPIV3 was the most common type of co-infection with other viruses. HPIV3 infection accounted for the largest proportion (76.80%) in 47 HPIVs-positive children with severe pneumonia. Conclusions:HPIVs is one of the most important pathogens causing CAP in children in China, and children under 3 years of age are the main populations of HPIVs infection. The prevalence characteristics of all types of HPIVs in children in the north and south are not completely same. HPIV3 is the dominant type of HPIV infections and causes more severe diseases.

The prevalence of anxiety and depression in elderly diabetes patients is high, so it is necessary to understand the characteristics and pathogenesis of anxiety and depression in elderly patients with diabetes and develop appropriate interventions with a holistic approach to proactively promote healthy aging in elderly diabetes patients and provide a theoretical basis for further improvement of physical and mental health of elderly diabetes patients.

Objective:To investigate the impact of nursing simulation training combined with mentor responsibility system teaching on the thinking ability and core competence of interns receiving surgical nursing training.Methods:A total of 96 nursing students who were trained in Department of General Surgery in our hospital were selected as subjects, and they were randomly divided into control group (conventional teaching+mentor responsibility system) and observation group (nursing simulation training+mentor responsibility system) using a random number table, with 48 students in each group. The two groups were compared in terms of assessment score, clinical thinking ability, creative ability, core competence, and degree of satisfaction with teaching. SPSS 24.0 was used for the t-test, the chi-square test, and the Fisher's exact test. Results:After teaching, the observation group had significantly higher theoretical[(75.92±1.15) vs. (73.01±0.89)] and skill test scores[(16.96±1.17) vs. (15.10±1.03)] than the control group ( P<0.05). After teaching, both groups had significant increases in the scores of evidence-based thinking, critical thinking, and systematic thinking abilities, and the observation group had significantly higher scores than the control group ( P<0.05). After teaching, both groups had significant increases in the scores of curiosity, adventure, challenge, and imagination, and the observation group had significantly higher scores than the control group ( P<0.05). After teaching, both groups had significant increases in the scores of practical ability, organization and communication, quality evaluation improvement, critical thinking, scientific research innovation, and training guidance, and the observation group had significantly higher scores than the control group ( P<0.05). After teaching, the observation group had significantly higher scores of each dimension of teaching satisfaction than the control group ( P<0.05). Conclusion:Nursing simulation training combined with mentor responsibility system teaching can effectively improve the teaching quality of surgical nursing training, enhance clinical thinking ability and core competence, and increase the degree of satisfaction with teaching.

Objective:To analyze the clinicopathological features and prognosis of idiopathic membranous nephropathy (IMN) in children, and to investigate the factors influencing their prognosis.Methods:The clinical and pathological data of 128 children with IMN hospitalized in the First Affiliated Hospital of Zhengzhou University from January 2012 to December 2019 were retrospectively analyzed.They were divided into 2 groups according to the pathological manifestations: group A[typical membranous nephropathy(MN) group] and group B (atypical MN group), and the clinicopathological characteristics of the 2 groups were compared.Different treatment regimens and their efficacy were summarized, and the prognosis and its influencing factors were analyzed.The primary endpoint event at follow-up was the occurrence of end stage renal disease (ESRD), and the secondary endpoint event was the occurrence of renal insufficiency.Children with IMN were further divided into endpoint event group and non-endpoint event group according to the presence or absence of endpoint events at the last follow-up.Survival analysis was performed using the Kaplan-Meier survival curve method.The Cox proportional risk model method was used to analyze the factors influencing the prognosis of poor kidney outcomes in children with IMN. Results:(1)A total of 128 children were included, with the male-to-female ratio of 1.13∶1.00.The median age of onset and peak age of onset were 13.0 (10.3, 15.0) years, and 12-16 years (68.8%), respectively.Massive proteinuria was detected in 119 cases (93.0%), including 103 cases (80.5%) with massive proteinuria and hematuria, 4 cases(3.1%) with simple hematuria, and 5 cases (3.9%) with non-renal proteinuria.There were 29 cases (22.7%) in group A and 99 cases (77.3%) in group B. (2)Blood triacylglycerol level was significantly higher in group B than that of group A[2.1 (1.5, 3.0) mmol/L vs.1.7(1.1, 2.5) mmol/L], while high-density lipoprotein[1.5(1.1, 1.8) mmol/L vs.1.8(1.4, 2.1) mmol/L], serum albumin[22.0(17.0, 27.3) g/L vs.25.5 (21.0, 32.5) g/L] and complement C3[(1.1±0.2) g/L vs.(1.2±0.2) g/L] were significantly lower in group B than those of group A (all P<0.05). (3)Complete clinical data during hospitalization and follow-up data were obtained from 91 children with IMN, with a median follow-up time of 87.0 (49.0, 104.5) months.Among them, 5 cases (5.5%) progressed to ESRD, involving 3 cases received renal transplantation, and 9 cases (9.9%) had secondary endpoints.Cumulative renal survival rate for ESRD at 5 and 10 years were 96.2% and 92.9%, respectively, which, for the secondary endpoints at 5 and 10 years were 95.2% and 84.8%, respectively.(4)Kaplan-Meier survival analysis showed no significant difference in the cumulative renal survival between group A and group B ( P>0.05). Multifactorial Cox regression analysis showed that tubular atrophy/interstitial fibrosis was an independent risk factor for renal insufficiency in children with IMN ( HR=0.102, 95% CI: 0.011-0.940, P<0.05). Conclusions:Massive proteinuria combined with hematuria is the major clinical manifestation of IMN in children, and atypical MN is the major pathological manifestation.Tubular atrophy/interstitial fibrosis is an independent risk factor for renal insufficiency in children with IMN.

Objective:To compare the long-term clinical efficacy of simultaneous pancreas-kidney transplantation (SPK) in the treatment of type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM) with end-stage renal disease (ESRD) , and to explore whether T2DM with ESRD can be an indication for SPK.Methods:A total of 62 cases of SPK performed in our center were retrospectively analyzed. Based on the same baseline principle, the patients were divided into T1DM group (30 cases) and T2DM (32 cases) according to the primary disease of diabetes.Results:There was no significant difference in male gender, preoperative hemoglobin or HbA1c between the two groups. Compared with T2DM group, both of the age at surgery [ (31.8±5.2) years vs (49.5±5.7) years, P<0.001] and body mass index [ (21.8±1.3) kg/m 2 vs (25.0±3.8) kg/m 2, P<0.001] were lower in T1DM group. Compared with T2DM, the insulin dosage in the T1DM was higher, and there was no C-peptide release, and the difference was statistically significant. The patients were followed up for 5 years. There were no significant differences in fasting blood glucose, HbA1c, C-peptide, serum creatinine or eGFR between the two groups at 1, 3 and 5 years after surgery. The incidence of pulmonary infection, BK virus infection and acute rejection of transplanted kidney in T1DM group was lower than that in T2DM group, but the difference was not statistically significant. At 1 and 3 years after transplantation, the survival rates of recipients, transplanted pancreas and kidneys were 100% in both groups. In the 5th year, one patient in T2DM group died of acute myocardial infarction at 48 months after surgery, but the renal and pancreatic grafts functioned well. The survival rate of recipients in T1DM group (100%) was higher than that in T2DM group (96.9%) on 5 years after surgery ( P=0.333) , but the difference was not statistically significant. After excluding the deceased recipients, the transplanted pancreas and kidneys in both groups survived. Conclusions:There is no significant difference in the short and long-term clinical outcomes between patients with T2DM and ESRD who received SPK and those with T1DM and ESRD. T2DM with ESRD can be an indication for SPK, but a large sample size study is still needed to further improve the selection criteria.