OBJECTIVE: To evaluate the differential expression of RNA in blood monocytes in patients with Juvenile idiopathic arthritis (JIA) treated with TNF antagonists (TNFi), and to explore the effect and mechanism of gene expression on the efficacy of JIA. METHODS: A total of 29 children with JIA treated with methotrexate (MTX) and TNFi in Guangzhou Women and Children's Medical Center of Guangzhou Medical University from April 2021 to November 2023 were enrolled. After 6 months, the children were divided into two groups according to the treatment effect, i.e., 13 cases in the ineffective group and 16 cases in the effective group, the peripheral blood of the children was collected, the blood mononuclear cells were isolated for transcriptome sequencing, the differentially expressed genes between the groups were analyzed, the signaling pathways and metabolic pathways related to the efficacy of TNFi were analyzed by GO and KEGG enrichment, and the mechanism related to the efficacy of TNFi was explored. This study was approved by Medical Ethics Committee of the Guangzhou Women and Children's Medical Center of Guangzhou Medical University (Ethics No.: 2023-330B00). RESULTS: There was a statistically significant difference in the gender and age distribution between the two groups of children (P < 0.05), while no statistically significant differences were observed in disease duration, rheumatoid antibody levels, or JIA subtypes (P > 0.05). After sequencing data quality control and comparison of reference genomes, a total of 18 523 protein-coding genes were identified in all children's samples. A total of 705 differentially expressed genes (DEGs) were identified between the effective group and the invalid group through differential analysis, of which 579 were up-regulated in the effective group and 126 in the inactive group. GO function and KEGG pathway enrichment analysis showed that DEG was significantly enriched in 55 GO entries and 32 KEGG metabolic pathways, which were mainly related to IL-1β production and regulation, cytokine production and regulation, cytokine-cytokine receptor interaction, immune response regulation, and Toll-like receptor signaling pathway. CONCLUSION DEG between the effective and ineffective groups of TNFi treatment may be involved in the biological processes such as cytokine production and regulation, cytokine-receptor interaction, and immune response regulation, which will be helpful to predict the efficacy and prognosis of TNFi treatment for JIA.
Humans ; Arthritis, Juvenile/blood* ; Female ; Male ; Child ; Methotrexate/therapeutic use* ; Child, Preschool ; Tumor Necrosis Factor-alpha/antagonists & inhibitors* ; Transcriptome ; Adolescent ; RNA/genetics* ; Signal Transduction ; Gene Expression Profiling

Objective: Autism spectrum disorder (ASD) is a neurodevelopmental disorder with onset in infancy. Early intervention is critical to improve the prognosis for these children. E-health interventions have tremendous potential. This review aimed to determine the status and effectiveness of family interventions for parents of children aged 0–6 years with ASD in the context of e-health. Methods: The review methodology was guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews. PubMed, Web of Science, and China National Knowledge Infrastructure were searched from inception to June 2022. The searches were limited to children with ASD of the age range between 0 and 6 years. We collated the available information and used descriptive statistics to analyze the synthesized data. Results: Our initial search identified 3,672 articles, of which 30 studies met the inclusion criteria. The 30 articles selected were released between 2012 and 2022. All articles are in English. Most articles reviewed were from high-income countries (27/30, 90.0%), especially from the United States (16/30, 53.3%). Four major themes emerged from the 30 studies that matched the inclusion criteria, as follows: 1) type of e-health interventions, 2) duration of interventions, 3) clinical aspects of e-health interventions, and 4) evidence for intervention effectiveness, looking into the positive, negative, and mixed findings of previous studies. Conclusion These findings suggest that a wide variety of e-health interventions may actually help support both children with ASD aged 0–6 years and their parents.

Objective:To analyze clinical characteristics and high-frequency ultrasound features of localized scleroderma, and to construct and validate a non-invasive prediction model for staging of skin lesions based on the high-frequency ultrasound features.Methods:Patients with localized scleroderma were retrospectively collected from the Department of Dermatology and Venereology, Second Xiangya Hospital of Central South University from February 1, 2021 to February 28, 2023, and clinical data as well as high-frequency ultrasound and pathologic features of 85 lesions from these patients were analyzed. Lesions were divided into modeling cohort and validation cohort according to the chronological order of patient enrollment. The univariate analysis and multivariable logistic regression models were used to analyze the independent influential factors in the staging of localized scleroderma lesions in the modeling cohort, construct the regression equation, and to build a nomogram prediction model. The Bootstrap validation method was used for internal validation, and the predictive performance of the nomogram model in the modeling cohort and validation cohort was further evaluated by the calibration curve and receiver operating characteristic (ROC) curve.Results:In the modeling cohort, 60 patients with localized scleroderma, including 16 males and 44 females, were enrolled, with the age [ M ( Q1, Q3) ] being 22.0 (10.0, 39.2) years, and there were 28 lesions in the oedematous phase and 32 lesions in the fibrotic and atrophic phase; in the validation cohort, 25 patients with localized scleroderma, including 8 males and 17 females, were enrolled, with the age being 18.0 (7.0, 30.0) years, and there were 9 lesions in the oedematous phase and 16 lesions in the fibrotic and atrophic phase. Univariate analysis in the modeling cohort showed no significant differences in the age and gender of patients or the location of lesions between the oedematous phase group and the fibrotic and atrophic phase group (all P > 0.05) ; compared with the oedematous phase group, the fibrotic and atrophic phase group showed an increased proportion of patients with disease duration ≥ 2 years (20/32 cases vs. 10/28 cases, χ2 = 4.29, P = 0.038), decreased thicknesses of the subcutaneous fat layer in skin lesions (1.4 [0.0, 26.0] mm vs. 1.8 [0.1, 14.3] mm, Z = -2.14, P = 0.032), increased decrements in the subcutaneous fat layer thickness in the lesional sites compared with non-lesional control sites (1.8 [0.5, 11.0] vs. 0.3 [-1.9, 8.0] mm, Z = -4.72, P < 0.001), increased ratios of the lesional elasticity values to control elasticity values (2.9 [1.8, 6.9] vs. 1.8 [1.1, 5.9], Z = -4.34, P < 0.001), and increased ultrasound-based lesional activity scores (5.0 [3.0, 8.0] points vs. 3.0 [0.0, 5.0] points, Z = -4.76, P < 0.001). Multivariable logistic stepwise regression analysis showed that the disease duration ≥ 2 years ( P = 0.032), increased ratios of the lesional elasticity values to control elasticity values ( P = 0.019), increased ultrasound-based lesional activity scores ( P = 0.013), and increased decrements in the subcutaneous fat layer thickness in the lesions compared with the controls ( P = 0.013) helped to confirm localized scleroderma lesions in the fibrotic and atrophic phase. Based on the results of regression analysis, a total of 4 factors were included in the nomogram prediction model, including the disease duration, the decrement in the subcutaneous fat layer thickness in lesions compared with controls, the ratio of the lesional elasticity values to control elasticity values, and the ultrasound-based lesional activity score; additionally, the constructed logistic regression model formula for predicting the probability (p) of skin lesions in fibrotic and atrophic phase was "ln (p/[1 - p]) = -9.595 + 2.204 × the disease duration + 0.784 × the decrement in the subcutaneous fat layer thickness in the lesions compared with the controls (mm) + 0.887 × the ratio of the lesional elasticity values to control elasticity values + 1.374 × the ultrasound-based lesional activity score". The calibration curve showed a good predictive performance of the model through the Bootstrap validation method, and the ROC curve demonstrated good discrimination and accuracy (modeling cohort: area under the curve = 0.936, 95% CI: 0.879 - 0.994; validation cohort: area under the curve = 0.889, 95% CI: 0.748 - 1.000) . Conclusions:High-frequency ultrasound could provide essential details for staging the localized scleroderma lesions. Based on the disease duration, subcutaneous fat layer thickness, skin elasticity values, and ultrasound-based lesional activity scores, the constructed prediction model could predict the stages of localized scleroderma lesions with excellent discrimination, accuracy, and predictive performance.

In recent years, the clinical guidelines for the diagnosis and treatment of rheumatoid arthritis (RA) have been constantly updated. Among the general principles, it is particularly emphasized that, in order to improve the ratio of treat to target(T2T) of RA, doctors and patients should work together to negotiate the details of the guidelines. Therefore, it is important for patients to further understand the disease and clinical guidelines of RA, and to better cooperate with doctors. This study was based on the most concerned issues of RA patients and international standard procedure of guideline study, we organized the working group and introduce the following 16 recommendations constituting the RA patients′ practice guidelines.

Objective:To evaluate the efficacy and safety of lenalidomide plus dexamethasone (LD) in patients with proliferative glomerulonephritis with monoclonal immunoglobulin deposits (PGNMID).Methods:The clinicopathological data of PGNMID patients who were treated with LD protocol from January 2010 to October 2019 were retrospectively analyzed.Results:All of 6 patients received LD treatment for≥3 months after renal biopsy in Jinling Hospital. During the follow-up period of 6 to 19 months, 3 patients achieved renal remission, and the renal remission rate was 50%(3/6). Light microscopy showed membranoproliferative glomerulonephritis and immunofluorescence showed single kappa type IgG3 was deposited in the mesangial region and the vascular loop. Before taking LD scheme, the median urinary protein were 7.76(1.27, 14.57) g/24 h, the median serum creatinine was 118.5(70.7, 289.1) μmol/L, and the median albumin was 34.5(22.4, 37.5) g/L. The concentration of serum free kappa and lambda light chain was increased in 5 patients, but the serum free light chain ratio was normal. Hypocomplementemia was detected in two cases. Six patients underwent bone marrow flow cytometry, and 2 patients had elevated monoclonal plasma cells, accounting for 0.7% and 0.5%, respectively. Immunofixation electrophoresis suggested that 1 patient had positive serum M protein for kappa type IgG3. At the last follow-up, median urine protein was 3.33(0.33, 11.23) g/24 h, median serum creatinine was 108.7(80.4, 160.9) μmol/L, and median albumin was 35.9(24.5, 45.6) g/L. The concentration of serum free light chain in 4 patients from 5 patients with elevated serum free light chain was lower than that before taking the drug. Decreased level of serum complement in two cases returned to normal after treatment. The M spike did not turn negative during the follow-up in one patient. Adverse events included anemia, neutropenia, limb numbness and upper respiratory tract infection.Conclusion:This study reports for the first time that LD protocol may be effective in treating PGNMID, but more attention should be paid to the hematological adverse events of lenalidomide.

Objective To summarize the pathological survey of time-zero renal biopsy (T0-RBx ) . Methods The material qualities and pathological features were analyzed retrospectively for T 0-RBx (n=176) between March 2008 and May 2016 .According to the source of donor kidney ,T0-RBx specimens were divided into living donors (LD) group (n=137) and Deceased donation (DD) group (n=39) .Furthermore , the DD group was divided into cerebral hemorrhage group (n= 10) and brain trauma group (n= 29) according to the causes of death .The inter-group differences of pathological characteristics and the effects of abnormal pathological lesions on allograft function were observed .Results All T0-RBx specimens contained cortical kidney tissue .The average microscopic length of renal tissue was (0 .39 ± 0 .23) cm and the median glomerular number 11 . The abnormal pathological lesions included glomerulosclerosis (GS ,30 .7 ％ ) , segmental glomerulosclerosis (1 .1 ％ ) ,mesangial increase (MI ,19 .3 ％ ) ,tubular atrophy (TA ,35 .2 ％ ) , acute tubular necrosis (ATN ,9 .1 ％ ) ,vacuolar degeneration of tubular epithelium (27 .3 ％ ) ,losses in tubule epithelial brush border (97 .7 ％ ) , protein cast (25 ％ ) , interstitial fibrosis (IF ,34 .1 ％ ) , inflammation (I ,42 .6 ％ ) ,arteriolar hyalinosis (AH) (26 .1 ％ ) and vascular fibrous intimal thickening (CV ,23 .3 ％ ) .Among them ,23 .9 ％ ,1 .1 ％ ,0 .55 ％ and 0 .55 ％ cases were diagnosed as IgA nephropathy ,immune complex associated with glomerular disease and focal segmental glomerulosclerosis diabetic nephropathy respectively .And the reminders were of ischemic injury .The incidence rates of TA ,IF and I were lower in DD group than those in LD group ( P< 0 .05 ) . However , ATN and vacuolar degeneration of tubular epithelium were higher (P<0 .001) .The incidence of GS was significantly higher in cerebral hemorrhage group than that in brain trauma group (P<0 .01) .No statistical difference existed in other lesions or disease constitution among the groups (P>0 .05) .Further analysis showed GS was related with allograft function at 6/12 months post-transplantation in both LD and DD groups (P<0 .05) .IF and AH were also related to short-term renal function of recipients post-transplantation in LD and DD groups (P>0 .05) .Conclusions T0-RBx may detect the abnormal lesions of donor kidney .Some differences exist in types and degree of abnormal lesions among different donor kidneys .LD group has a higher risk for chronic histological injury such as TA and IF while DD group is more susceptible to acute renal tubular interstitial injury .Thus it is valuable for predicting allograft function post-transplantation .Material quality is essential for ensuring the reliability of T 0-RBx .

Objective To investigate the effect of different uterine positions upon the dose distribution and target area conformability of organ at risk ( OAR) and explore the population suitable for 2-dimensional brachytherapy by comparing the dosimetry between CT-guided 3-and 2-dimensional brachytherapy for cervical cancer. Methods Thirty patients with cervical cancer received 72 cycles of 3-dimensional brachytherapy and then 2-dimensional brachytherapy was designed. The deviation angle of the uterus from the longitudinal asix on the coronal and sagittal CT images was measured. The obtained data were divided into the A to D and the group Ⅰ to Ⅳ according to the deviation angle ( T) of uterus position from the longitudinal axis on the sagittal CT images and the volume of HRCTV ( VHRCTV) to identify the optimal uterine position and range of VHRCTV for 2-dimensional brachytherapy. Statistical analysis was performed by paired t-test. Results The deviation angle of uterine position was not significantly correlated with the target CI index or D90 of HRCTV in both brachytherapy plans ( P value between 0. 077-0. 633 ) , whereas it was positively correlated with the D2 cm3 of bladder ( P value between 0. 001-0. 030) and negatively associated with the D2 cm3 of rectum in both 2-and 3-dimensional brachytherapy (P value between 0. 011-0. 016).In group B (|T|≤10°) and group Ⅲ(VHRCTVvalue between 86-96 cm3),the OAR parameters and CI index did not significantly differ between two brachytherapy plans ( P value between 0. 040-0. 463 ) , whereas varying degree of statistical differences was observed among other groups (P value between 0. 000-0. 940). Conclusions Although uterine position exerts no effect upon the conformal index of target area, it can affect the dose distribution of OAR. No statistical significance is noted in the dosimetry between 3-and 2-dimensional brachytherapy plans when the uterine position is almost flat (|T|≤10° ) and the radiotherapy target area is appropriate ( VHRCTVvalue between 86-96 cm3 ) . In this situation, 2-dimensional brachytherapy is the optimal option.

Objective To understand adolescent with type 1 diabetes on disease knowledge and experience and provide a scientific reference for the design and implement effective interventions. Methods Phenomenological research design and semi-structural interviews were conducted to 9 adolescent with type 1 diabetes, and used the method of phenomenological analysis for data. Results The adolescent patients were unsure about the causes and treatments of type 1 diabetes,and the cognition of the importance and necessity were vague to treatment compliance. The own experience of disease compose of negative physical and mental experience significantly, living a normal life,a desire to cure, seeking social and professional support demand strongly. Conclusions adolescent with type 1 diabetes and their family or the hospital are under inadequate treatment and disease management.It is suggested to pay attention to patients′ motivation and psychological,individual needs and effective medical communication in delivering intervention programs for adolescent with type 1 diabetes so that individualized treatment and management are performed.

Objective To summarize the main nursing points of toxic epidermal necrolysis. Methods On the foundation of conventional therapy, an overall assessment was carried out among 10 patients with toxic epidermal necrolysis. On loose skin with erythema, a combination of zinc oxide and talcum powder was externally applied to skin lesions where blisters were not broken in order to promote dry-style exfoliation of the skin lesion. After infrared irradiation, gauze containing MEBO was applied externally to skin lesions with eroded secretions to moisturize them, thus facilitating healing of the skin lesion. Meanwhile, mucosa of special part of patient's body was well nursed. Protective isolation was enhanced in order to reduce secondary infection. The patient's conditions were observed closely. Diet guidance was also done. Results All the patients were dry-style exfoliated with treatment ranges reaching up to 30%to 60%of the affected area. Dry-style exfoliation time was between 5 to 10 days, with an average of 7.20 ±1.69 days. The area of skin lesion erosion ranged from 10% to 60%. Following the external application of MEBO gauze to moisturize and heal, skin lesion healing time ranged from 7 to 18 days with an average of 13.70 ±3.40 days. Conclusion According to the specific situation of toxic epidermal necrolysis, targeted nursing and treatment can promote the dry-style exfoliation of skin lesions, reduce the area of skin erosions, alleviate the suffering of patients and promote healing of the skin lesion.

Objective To assess the efficacy and safety of urinary kallidinogenase combined with sodium ozagrel for cerebral infarction (CI), and provide references for clinical rational drug use. Methods Retrieved from Cochrane library, PubMed, CBM, FMJS, VIP, Wangfang database and CNKI ( published until January 2015), randomized controlled trails (RCT)about urinary kallidinogenase combined with sodium ozagrel for treatment of CI were included,then methodological quality were evaluated and statistical analysis of those studies were carried out by Rev Man 5.3.4 software. Results 19 RCTs were included,involving 1 747 patients. Results of Meta-analysis showed that urinary kallidinogenase combined with sodium ozagrel could significantly improve total effective rate[RR= 1.18, 95%CI(1.13, 1.23), Z= 7.97, P<0.000 01], cure rate[RR = 1.42, 95%CI(1.23, 1.64), Z= 4.86, P<0.000 1], neurological deficit scores[MD= -4.40, 95%CI(-5.36, -3.43), Z= 8.90,P<0. 000 01] and activity of daily living scores[MD = 19.14, 95%CI(17.39, 20.90), Z = 21.36, P<0.000 01]. Conclusion Urinary kallidinogenase combined with sodium ozagrel was effective in the treatment of CI, and no significant adverse reactions were observed. The combination therapy was worthy of clinical application.