Congenital abnormalities of the kidney and urinary tract (CAKUT)is caused by a variety of reasons,with various phenotypes characterized by congenital anatomic abnormalities of urinary system,and the rate of occurrence is nigh.CAKUT is the main cause of chronic kidney disease in cnildren,and some patients can progress to end-stage renal disease(ESRD).The study of CAKUT in cnildren is of great significance to eugenics,and its pathogenesis is not completely clear.However,many studies have proved that the pathogenesis of CAKUT is related to many factors,such as gene mutation,copy number variation and environment.In addition,the use of color doppler ultrasonography has a significant advantage in the discovery of cnildren's CAKUT.It is the first choice for screening,and then the early corresponding treatment intervention will greatly reduce the degree of damage to the renal function of the cnildren and improve the survival rate of the cnildren,which is of great significance for the prevention of disease.We reviewed the epidemiological studies,etiological studies,color doppler ultrasound screening and interventive treatment of children with CAKUT in recent years,in order to make pediatricians understand children's CAKUT more comprehensively,and take active intervention measures to delay the progress of CKD and orevent the occurrence of ESRD.

Voiding dysfunction is common in children.The clinical manifestations include frequent micturition, urgent urination, micturition pain, delayed micturition, urinary incontinence, and enuresis.There may be only one symptom or multiple clinical manifestations at the same time, which is closely related to defecation dysfunction.Without timely diagnosis and treatment, in addition to affecting the quality of life, it often causes renal function damage and can even be life-threatening.Therefore, we should pay attention to the diagnosis and treatment of voiding dysfunction in children.

Objective:To compare the efficacy and impact on the quality of life of elderly patients of minimally invasive percutaneous nephrolithotomy(MPCNL)and retrograde intrarenal surgery(RIRS)in the treatment of unilateral upper ureteral calculi larger than 1.0 cm in diameter.Methods:A total of 104 patients were prospectively collected from January 2021 to December 2022 in the First Hospital of Shanxi Medical University.Based on the inclusion and exclusion criteria, 88 patients were finally included, 32 patients in the MPCNL group and 56 patients in the RIRS group, and the independent samples t-test, χ2 test, or Fisher's exact probability method were used to compare the differences in the general information, stone characteristics, and intraoperative and postoperative indexes between the two groups, and the quality-of-life scores were applied with the SF-36 Health Survey form. Results:There were no significant differences in age[(67.52±7.41)years and(67.38±7.25)years], gender[male/female: 19/13 cases and 36/20 cases], body mass index[(23.74±2.93)kg/m 2 and(23.70±2.57)], stone location(left/right: 20/12 cases and 38/18 cases), degree of hydronephrosis(mild/moderate/severe: 9/20/3 cases and 16/38/2 cases), stone maximum diameter[(14.12±3.69)mm and(13.34±2.99)mm], stone CT values[(1 035.7±275.7)HU and(973.3±253.8)HU]and postoperative complications[15.6%(5/32)and 14.3%(8/56)]between the two groups of patients( P>0.05).However, there were significant difference in stone clearance rate[96.9%(31/32) vs.80.4%(45/56)], and the operation time[(44.44±9.91)min vs.(54.69±11.94)min]between the two groups.The hospital stay in the RIRS group was shorter than that in the MPCNL group[(5.27±2.27)d vs.(8.00±2.19)d, P<0.05].There was no significant difference in the scores of eight dimensions between the two groups before surgery( P<0.05).At the day of discharge, patients in the MPCNL group had significantly lower mean scores than the RIRS group on six different subscales of the SF-36 questionnaire, namely, physical functioning, role-physical, bodily pain, social functioning, role-emotional and mental health.No differences in the mean scores for general health and vitality between the two groups were noted.In terms of SF-36 scores at one month after operation, the MPCNL group had lower scores in physical pain and social function than the RIRS group and the difference was statistically significant( P<0.05).No differences in the mean scores for other domains at one month after operation between patients undergoing MPCNL and those undergoing RIRS were noted. Conclusions:For patients with unilateral upper ureteral calculi larger than 1.0 cm in diameter, MPCNL has higher stone-free rate and shorter operation time than RIRS, but longer hospitalization time, and MPCNL has a greater impact on the quality of life of patients with ureteral calculi than RIRS in many aspects.

Sepsis is a heterogeneous syndrome.It is caused by infections,attributing to immune dysfunction pathologically.The disease is characterized by macrophage-mediated inflammation and immune response throughout its development.During septic development,macrophages metabolize crucially with glycolysis remarkably enhanced.The glycolystic enhancement facilitates septic development by promoting the inflammatory response of macrophages and altering their phenotype.Therefore,direct or indirect inhibition of macrophagic glycolysis can alleviate sepsis and neutralize damages to organs functionally,promoting the polarization of anti-inflammatory phenotype.In this review,we aim to investigate the relationship between macrophagic glycolysis and sepsis,focusing on researching into relevant molecular mechanisms by which glycolysis is regulated for treating sepsis.It is concluded that interfer-ing with macrophagic glycolysis may serve as a novel therapeutic strategy for treating sepsis.

Image-guided radiation therapy using magnetic resonance imaging (MRI) is a new technology that has been widely studied and developed in recent years. The technology combines the advantages of MRI imaging, and can offer online real-time tracking of tumor and adjacent organs at risk, as well as real-time optimization of radiotherapy plan. In order to provide a comprehensive understanding of this technology, and to grasp the international development and trends in this field, this paper reviews and summarizes related researches, so as to make the researchers and clinical personnel in this field to understand recent status of this technology, and carry out corresponding researches. This paper summarizes the advantages of MRI and the research progress of MRI linear accelerator (MR-Linac), online guidance, adaptive optimization, and dosimetry-related research. Possible development direction of these technologies in the future is also discussed. It is expected that this review can provide a certain reference value for clinician and related researchers to understand the research progress in the field.
Magnetic Resonance Imaging ; Particle Accelerators ; Radiometry ; Radiotherapy Planning, Computer-Assisted ; Radiotherapy, Image-Guided

During coronavirus disease 2019 epidemic, the treatment of severe trauma has been impacted. The Consensus on emergency surgery and infection prevention and control for severe trauma patients with 2019 novel corona virus pneumonia was published online on February 12, 2020, providing a strong guidance for the emergency treatment of severe trauma and the self-protection of medical staffs in the early stage of the epidemic. With the Joint Prevention and Control Mechanism of the State Council renaming "novel coronavirus pneumonia" to "novel coronavirus infection" and the infection being managed with measures against class B infectious diseases since January 8, 2023, the consensus published in 2020 is no longer applicable to the emergency treatment of severe trauma in the new stage of epidemic prevention and control. In this context, led by the Chinese Traumatology Association, Chinese Trauma Surgeon Association, Trauma Medicine Branch of Chinese International Exchange and Promotive Association for Medical and Health Care, and Editorial Board of Chinese Journal of Traumatology, the Chinese expert consensus on emergency surgery for severe trauma and infection prevention during coronavirus disease 2019 epidemic ( version 2023) is formulated to ensure the effectiveness and safety in the treatment of severe trauma in the new stage. Based on the policy of the Joint Prevention and Control Mechanism of the State Council and by using evidence-based medical evidence as well as Delphi expert consultation and voting, 16 recommendations are put forward from the four aspects of the related definitions, infection prevention, preoperative assessment and preparation, emergency operation and postoperative management, hoping to provide a reference for severe trauma care in the new stage of the epidemic prevention and control.