Congenital lower urinary tract obstruction (CLUTO) is a spectrum of fetal malformations caused by anatomical abnormalities of the urethra, characterized by high rates of perinatal complications and mortality. The 2024 joint guideline from the European Association of Urology (EAU) and the European Society for Paediatric Urology (ESPU) introduced systematic revisions to the comprehensive management of CLUTO. Key updates encompass advancements in prenatal and postnatal screening and precise diagnosis, refined fetal prognosis assessment, clearer indications and modality selection for prenatal intervention, optimization of postnatal treatment strategies, and the establishment of a lifelong follow-up framework within an integrated care pathway. This article elucidates these key updates by comparing the 2024 EAU/ESPU guideline with the 2022 European Rare Kidney Disease Reference Network (ERKNet) consensus. It also discusses ongoing controversies and future research directions. The aim is to provide clinicians with the latest evidence-based insights to inform practice, ultimately improving outcomes and quality of life for children with CLUTO.
Humans ; Urology ; Female ; Urethral Obstruction/therapy* ; Pregnancy ; Child ; Europe ; Prenatal Diagnosis ; Infant, Newborn ; Urethra/abnormalities*

BackgroundThe adolescent mood disorders become more prevalent， imposing progressively greater perceived and actual caregiving burdens on caregivers， while the current health education resources， delivery formats and training programs remain insufficient in addressing their needs. ObjectiveTo evaluate the effect of structured health education on the caregiver burden associated with adolescent mood disorders， thereby informing evidence-based strategies for alleviating the burden. MethodsA total of 195 caregivers of adolescent inpatients with mood disorders admitted to a tertiary general hospital in Mianyang from June 1， 2020 to July 31， 2022 were consecutively enrolled and randomly assigned to either the research group （n=99） or the control group （n=96） using random number table method. Both groups received routine health education. In addition， the research group participated in a structured health education program comprising three modules covering disease knowledge， medication management， coping with family stress， and guidance for daily living. Upon admission， baseline information regarding both caregivers and adolescent inpatients was collected though a self-administered questionnaire. Caregiver Strain Index （CSI） was administered to assess caregiver burden at admission， discharge， and 1， 3 and 6 months post-discharge. A self-designed health education feedback questionnaire was administered on the day of discharge to evaluate caregivers' feedback on the health education. At 6 months post-discharge， data on any hospital readmission were collected. ResultsUltimately， 85 caregivers （85.86%） in the research group and 84 caregivers （87.50%） in the control group completed the study. Generalized estimating equation analysis revealed significant time effects and group-by-time interaction effects on CSI scores between the two groups （Wald χ²=790.347， 10.047， P<0.05 or 0.01）. There was no statistically significant difference between the two groups in terms of access to disease information， trust preference and core information needs （P>0.05）. Additionally， caregivers in the research group reported significantly better understanding of the disease-related knowledge and higher ratings on the effectiveness of health education when compared to the control group， with statistically significant differences （P<0.01）. ConclusionIn contrast to routine health education， structured health education may help alleviate caregiving burden among caregivers of adolescents with mood disorders.［Funded by Sichuan Medical Association Project （number， Q190004）］

Objective To investigate the mechanism of Bixie Fenqing Pills in improving renal injury caused by hyperuricemia (HUA). Methods The HUA model rats were induced by gavaging with oxonic acid potassium salt, adenine combined with 10% yeast powder feed for 2 weeks. The model was evaluated based on serum uric acid (SUA) level. The successfully modeled rats were randomly divided into model group, low-dose Bixie Fenqing Pills group, medium-dose Bixie Fenqing Pills group, high-dose Bixie Fenqing Pills group, and febuxostat group, with 8 rats in each group. The drug administration groups were gavaged with the corresponding drugs, while the control group and the model group were gavaged with an equal volume of 0.5% carboxymethyl cellulose sodium (CMC-Na). After 4 weeks of continuous drug administration, the rats were sacrificed for sampling. Biochemical method was used to detect the serum levels of SUA, adenosine deaminase (ADA), xanthine oxidase (XOD), blood urea nitrogen (BUN), and serum creatinine (SCr) in the rats in each group; hematoxylin-eosin (HE) staining was used to observe the pathological changes of renal tissues; the Western blot was used to detect the expression levels of ATP-binding cassette subfamily G member 2 (ABCG2), glucose transporter 9 (GLUT9), and multi-drug resistance-associated protein 4 (MRP4) in renal tissues; immunohistochemistry was used to detect the protein expression levels of phosphatidylinositol-3-kinase (PI3K), protein kinase B (AKT), and nuclear factor-κB (NF-κB) in renal tissues. Results HE staining showed that the renal unitstructure in the model group was incomplete, with multiple edema in the renal interstitium, a small number of glomeruli showing atrophy, and incomplete epithelial cells on the glomerular capsule wall; the serum levels of SUA, ADA, XOD, SCr and BUN in the model group were significantly increased (P < 0.01); the expression of GLUT9 protein in renal tissue was upregulated, while the expression levels of ABCG2 and MRP4 proteins were significantly decreased (P < 0.05); immunohistochemical results showed that the expression levels of PI3K, AKT and NF-κB proteins in renal tissues in the model group were increased significantly (P < 0.05). Compared with the model group, Bixie Fenqing Pills could significantly effectively improve renal injuryin HUA rats, reduce serum levels of SUA, ADA, XOD, SCr and BUN, downregulate the expression of GLUT9 protein in renal tissues, and increase the expression levels of ABCG2, MRP4, PI3K, AKT and NF-κB proteins (P < 0.05). Conclusion Bixie Fenqing Pills may affect the production and metabolism of uric acid by regulating the PI3K/AKT/NF-κB pathway and the expression of uric acid transporter proteins, thereby improving renal injury in HUA rats.

IgG 4-related disease (IgG 4-RD) is an immune-mediated fibroinflammatory condition characterized by tumefactive lesions in multi-organs. It is a novel entity presented by variable manifestations. In recent years, there has been progress toward recognizing IgG 4-RD. However, the diagnosis and treatment of IgG 4-RD still present challenges due to insufficient experience. To address this, the Chinese Rheumatology Association has developed standardized guidelines for the diagnosis and treatment of IgG 4-RD based on domestic and international experience. These guidelines aim to enhance the understanding and management of IgG 4-RD, ultimately improving the prognosis for patients with IgG 4-RD.

Objective:To explore the carrier status of carbapenems-resistant Klebsiella pneumoniae (CRKP) plasmids in burn patients and analyze the correlation of these plasmids with the transmission of CRKP. Methods:A retrospective observational study was conducted. A total of 26 CRKP strains, which were isolated from the clinic-related samples of 22 burn patients (with 20 males and 2 females, aged (42±16) years) admitted to the First Affiliated Hospital of Army Medical University (the Third Military Medical University) from January to December 2017, were collected and individually numbered. The plasmids of the strains were extracted by alkali lysis. After determination of the plasmid concentration by a nucleic acid concentration detector, the agarose gel electrophoresis was used to visualize the bands, and rough plasmids typing was performed. The plasmid of the smallest numbered CRKP in each plasmid type was transformed into competent Escherichia coli ( E. coli) strain Top10 (hereinafter referred to as TOP10 strain). The growth of each transformed strains and a Top10 strain cultivated in ampicillin containing Luria-Bertani (LB) agar medium overnight was observed, and the proportion of successful transformation was calculated. The plasmids from the smallest numbered plasmid carrying CRKP strain of successfully transformed Top10 strains (hereinafter referred to as the smallest successfully transformed strain) and correspondingly numbered CRKP were extracted, and then, the agarose gel electrophoresis was used to visualize the bands. Aforementioned successfully transformed strains and a TOP10 strain were used for the antimicrobial susceptibility testing with 17 antibiotics commonly used in clinic. The plasmid from the smallest successfully transformed strain was sequenced using the next-generation sequencing technology. Bioinformatics analyses such as protein-coding gene prediction and protein sequence alignment were performed successively. The sequence was subsequently named pKP03-NDM1 according to the carrying of drug resistance gene. According to the whole genome sequence of the plasmid carried by the smallest successfully transformed strain, the polymerase chain reaction, agarose gel electrophoresis, and gene sequencing were used to detect the New Delhi metallo-beta lactamase-1 ( blaNDM-1) of plasmids in the remaining 25 strains of CRKP. The ST typing in multilocus sequence typing of 26 strains of CRKP was analyzed based on the literature. Results:Plasmids were successfully extracted from 26 CRKP, with mass concentrations ranging from 19.3 to 189.8 ng/μL. Each of the 26 CRKP carrying plasmids showed at least one band longer than 2 500 bp in the agarose gel electrophoresis, which were roughly divided into 6 patterns of A, B, C, D, E, and F. After overnight cultivation, no growth of strains was observed in LB agar medium containing ampicillin inoculated with the TOP10 strain or TOP10 strains transformed by the plasmid of CRKP patterning A, B, D, or E. In contrast, TOP10 strains transformed by the pattern C plasmid from NO.3 CRKP and the pattern F plasmid from NO.15 CRKP resulted in numerous colony growths, and those transformed strains were named as TOP10-pKP03 and TOP10-pKP15, respectively. The proportion of successful transformation was 1/3. The plasmid carried by TOP10-pKP03 showed a single band in the agarose gel electrophoresis, which was the same size as the largest band of the plasmid from NO.3 CRKP. The TOP10 strain was sensitive to the 17 antibiotics commonly used in clinic. TOP10-pKP03 and TOP10-pKP15 were resistant to penicillins, cephalosporins, and carbapenems but remained sensitive to monocyclic β-lactam, aminoglycosides, quinolones and tigecycline. The full length of the plasmid carried by TOP10-pKP03 was 41 190 bp. In addition to blaNDM-1, this plasmid carried bleMBL, T4SS, bleomycin resistance gene, conjugation transfer elements, and relaxase, etc. The plasmid showed 99% nucleotide identity similarity and the same length to the plasmid pJN24NDM1 extracted from an E. coli isolate JN24. Totally 16 (61.5%) CRKP were confirmed to carrying blaNDM-1 gene, among the ST typing of the 16 strains, 11 strains were ST11, while ST215, ST260, ST395, ST2230, and new ST had 1 strain each. Among the ST typing of 10 blaNDM-1-negative CRKP, 8 strains were ST11, while ST395 and ST2230 had 1 strain each. Conclusions:A blaNDM-1 gene carrying plasmid pKP03-NDM1 was extracted and sequenced from CRKP isolated from burn patients, with a high plasmid carrying rate. Meanwhile, this plasmid may mediate inter-CRKP and CRKP- E. coli horizontal transfer of blaNDM-1, leading to transmission of antimicrobial resistance.

ObjectiveTo investigate the current situation of personality traits and job satisfaction of pediatric therapists in Jiangsu province, and to explore the correlation between them and the related factors of job satisfaction. MethodsFrom June, 2021 to February, 2022, random cluster sampling method was adopted after field investigating several pediatric hospitals and institutions in Jiangsu. Online questionnaires were sent out to pediatric therapists in different settings in eleven cities in Jiangsu. The questionnaires included Minnesota Satisfaction Questionnaire (MSQ), Eysenck Personality Questionnaire-Revised Short Scale for Chinese (EPQ-RSC) and self-made scale of demographic characteristics and working status. ResultsAll of the questionaires were taken back, in which 165 were valid (83.33%). Among the three dimensions of psychoticism, extraversion and neuroticism, the intermediate type accounted for 66.06%, 38.79% and 40.00%, respectively. The overall satisfaction of job was (3.80±0.55), the internal satisfaction was (3.88±0.53), and the external satisfaction was (3.59±0.69). There was significant difference in the satisfaction among different types of work institution, monthly incomes, levels of parental support and neuroticism (P < 0.05). Multiple linear regression showed that the internal satisfaction and overall satisfaction were related with neuroticism, monthly income and parental support (P < 0.05), while external satisfaction was related with the neuroticism and parental support (P < 0.05). The level of neuroticism was negatively correlated with the internal satisfaction, the external satisfaction and overall satisfaction (|r| > 0.337, P < 0.001), and the level of extraversion was postively correlated with the external satisfaction (r = 0.155, P < 0.05). ConclusionThe job satisfaction of pediatric therapists is fine in Jiangsu, and is ralated with the level of neuroticism, the monthly income and the level of parental support. The levels of neuroticism and extraversion correlate with the job satisfaction.

The MAPK signaling pathway can mediate a variety of cytokines to participate in the processes of inflammation, cancer, immune disorder, and neurodegenerative diseases, and it also plays an important role in the development and progression of hepatic echinococcosis. This article reviews the structure and regulation of the MAPK signaling pathway and elaborates on the role of the MAPK signaling pathway in hepatic echinococcosis. It is pointed out that the MAPK signaling pathway can activate both the cyst and the host in hepatic echinococcosis, participate in the development and progression of the disease, and exert an impact on its treatment. Drug therapy targeting the MAPK signaling pathway is expected to become a new strategy for the treatment of hepatic echinococcosis.

Objective:To investigate the difference between the concentration of the peripheral ionized calcium (iCa) monitored at different blood collection points and the target concentration of anticoagulant efficacy in patients with continuous renal replacement therapy (CRRT), so as to provide scientific basis for the best blood collection point in clinical practice.Methods:Taking patients of department of critical care medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology receiving CRRT therapy with 4% citrate anticoagulation as research objects. Type of Prisma-FlexV8CRRT as well as department self-made substituate and dialyzate were adopted for all patients receiving CRRT therapy. Patients were divided into continuous veno- venous hemofiltration (CVVH) group ( n=10) and continuous veno- venous hemodialysis (CVVHD) group ( n=30) depending on their actual conditions and treatment needs. Blood collection was conducted at specific sites for extracorporeal peripheral ionized calcium concentration determination before and after the filter at the time of 2, 4, 8, 14, 20 hours following CRRT therapy for patients from both groups. Target concentration of extracorporeal peripheral ionized calcium was set as 0.2-0.4mmol/L for ensuring the efficacy of extracorporeal citrate anticoagulation. Results:Totally 400 testing results were obtained from 40 included patients during their treatment. In CVVH group, 100 testing results were obtained at the time of 2, 4, 8, 14, 20 hours following CRRT therapy and no significant statistical difference was shown ( P>0.05). In CVVHD group, 300 testing results were obtained at the time of 2, 4, 8, 14, 20 hours following CRRT therapy. The iCa concentration before the filter were (0.53±0.01), (0.50±0.01), (0.52±0.01), (0.53±0.01), (0.53±0.02) mmol/L while the iCa concentration after the filter were (0.41±0.01), (0.40±0.01), (0.39±0.02), (0.41±0.01), (0.40±0.01) mmol/L accordingly, and the difference was statistically significant ( t values were 75.24-103.41, P<0.01). Conclusions:For patients receiving CRRT treatment with citrate anticoagulation in different CRRT mode, testing results obtained from blood collection sites before and after the filter could not reflect the efficacy of citrate anticoagulation correctly and simultaneously to ensure the secure use of the extracorporeal pipelines and filter. In CVVH mode, iCa concentration determined from blood samples collected from sites before and after the filter could refelct the efficacy of citrate anticoagulation equally, while in CVVHD mode, blood collection and determination are suggested to conduct at the site before the filter to faciliate the assessment of the citrate anticoagulation efficacy.

The atmospheric particulate matter(PM) is widely regarded as one of major environmentally and unfriendly ambient air pollution, and therein PM2.5 (diameter≤2.5 μm) is most closely related to human health.Because of its smaller diameter with longer suspension duration, PM can absorb many pathogenic microorganisms, and easily enter into the deep of airway and then deposit on the bronchus and alveoli, and it brings damage to the lung tissues and the surfactant proteins.PM can give rise to oxidative stress, inflammation response, cells and DNA damage.Now, this review focuses on the characterization and composition of PM, as well as the impact of PM2.5 on the lung, surfactant proteins and human health, which helps to call for more people to pay attention to this environmental issue in order to better mitigate and prevent the damage caused by PM.

OBJECTIVE: To explore the genetic basis of cerebral palsy (CP). METHODS: A pair of twins with cerebral palsy and different phenotypes were subjected to whole genome sequencing, and other 8 children with CP were subjected to whole exome sequencing. Genetic variations were screened by a self-designed filtration process in order to explore the CP-related biological pathways and genes. RESULTS: Three biological pathways related to CP were identified, which included axon guiding, transmission across chemical synapses and protein-protein interactions at synapses, and 25 susceptibility genes for CP were identified. CONCLUSION The molecular mechanism of CP has been explored, which may provide clues for development of new treatment for CP.
Cerebral Palsy ; genetics ; Child ; Genetic Testing ; Humans ; Phenotype ; Whole Exome Sequencing ; Whole Genome Sequencing