Efficacy and safety of polyethylene glycol loxenatide in treating mild-to-moderate diabetic kidney disease in type 2 diabetes patients: a randomized, open-label, clinical trial.

Objective: This study aimed to evaluate the efficacy and safety of polyethylene glycol loxenatide (PEG-Loxe) compared to those of dapagliflozin in patients with mild-to-moderate diabetic kidney disease (DKD), a prevalent microvascular complication of type 2 diabetes mellitus (T2DM). The study is set against the backdrop of increasing global diabetes incidence and the need for effective DKD management.

Methods: This study constituted a single-center, randomized, open-label, clinical trial.

Does the presence of blind-ended vas deferens and spermatic vessels in laparoscopic exploration of non-palpable testes conclusively indicate testicular absence?

Objective: The purpose of this study was to determine whether the presence of blind-ended vas deferens and spermatic vessels (VDSV) during laparoscopic exploration of non-palpable testes (NPT) indicates testicular absence or atrophy.

Materials And Methods: A retrospective analysis was conducted on clinical data of patients diagnosed with NPT and treated with surgical intervention at our center from April 2013-April 2023. The dataset encompassed information such as the children's age, affected side, size of the contralateral testis, surgical procedures employed, outcomes, and histopathological examination results.

Efficacy comparison between Mathieu combined urethral plate incision and onlay island flap urethroplasty for distal hypospadias in patients with urethral plate stenosis.

The aim of the study was to compare the efficacy of Mathieu combined urethral plate incision (Mathieu-IP) versus onlay island flap urethroplasty in patients with distal hypospadias complicated by urethral stenosis. The clinical data of 70 patients with distal hypospadias complicated by urethral plate stenosis treated in the Department of Urology, Anhui Provincial Children's Hospital (Hefei, China), from May 2019 to May 2022, were retrospectively analyzed. Thirty-eight patients underwent Mathieu-IP (Mathieu-IP group) and 32 underwent onlay island flap urethroplasty (Onlay group).

Management of pediatric vanishing testes syndrome based on pathological diagnosis: a single-center retrospective study.

This study aims to explore the optimal management strategy for pediatric vanishing testes syndrome (VTS) based on pathological characteristics. We retrospectively analyzed clinical data and pathological results of children with unilateral VTS who underwent surgical treatment at our center from July 2012 to July 2023. The children were categorized into the testicular excision group and testicular preservation group based on the surgical approach.

NRTPredictor: identifying rice root cell state in single-cell RNA-seq via ensemble learning.

Background: Single-cell RNA sequencing (scRNA-seq) measurements of gene expression show great promise for studying the cellular heterogeneity of rice roots. How precisely annotating cell identity is a major unresolved problem in plant scRNA-seq analysis due to the inherent high dimensionality and sparsity.

Results: To address this challenge, we present NRTPredictor, an ensemble-learning system, to predict rice root cell stage and mine biomarkers through complete model interpretability.

The diagnosis and treatment of testicular torsion in children with non-scrotal initial symptoms.

Objective: To explore the clinical characteristics of testicular torsion in children with non-scrotal initial symptoms who were misdiagnosed.

Methods: A retrospective analysis of 73 cases children with testicular torsion and non-scrotal symptoms who were admitted to our department from October 2013 to December 2021 was performed. Patients were divided into misdiagnosis (27 cases) and clear diagnosis at first visit (46 cases) groups.

A Single-Center Study of the Efficacy of Transvesicoscopic Ureterovesical Reimplantation: With or Without Ureteral Tailoring in Children with Congenital Megaureter.

To investigate the efficacy of ureteral tailoring with or without ureteral bladder reimplantation in the treatment of primary megaureter (MGU) in children by transvesicoscopic ureteral reimplantation. Clinical data from 21 children with primary MGU who were treated with pneumo-bladder ureterovesical reimplantation in Anhui Children's Hospital from January 2019 to August 2022 were retrospectively analyzed. Thereafter, children were divided into two groups according to whether intraoperative ureteral tailoring was performed, including 9 in the trimmed group and 12 in the nontrimmed group.

A single-center study of two types of upper kidney preservation surgery for complete duplicated kidney in children.

Objective: The objectives of this study were to compare the efficacy, advantages, and disadvantages of insertable ureteral reimplantation (UC group) and ureteral end-to-side anastomosis (UU group) in the treatment of duplicated kidney and summarize the clinical experience in its diagnosis and treatment.

Methods: The current retrospective study enrolled 20 cases with duplicated kidney in Anhui Provincial Children's Hospital from April 2016 to June 2021, including 11 in the UC group and 9 in the UU group. There were 8 boys and 12 girls, with 12 on the left side and 8 on the right side.

Case report: Localized xanthogranulomatous pyelonephritis in children: A case report and literature review.

Background: Xanthogranulomatous pyelonephritis (XGPN), which is featured by inflammatory destruction of renal parenchyma and fibrosis of kidney, occurs mainly among adults, sporadically among children and rarely among infants. Recurrent urinary tract infections, kidney stone-induced obstructive nephropathy, malnutrition, abnormal lipid metabolism, hypoimmunity, lymphatic obstruction and congenital urinary abnormalities may all cause XGPN among children. Its primary treatment is radical nephrectomy.

Outcome analysis of early surgery and conservative treatment in neonates and infants with severe hydronephrosis.

Objective: The treatment strategy and timing of ureteropelvic junction obstruction (UPJO) in infants remain controversial. This study aimed to compare the effect of early surgical treatment (EST) and conservative treatment (CT) on neonates and infants with UPJO and their recovery of renal function and morphology.

Methods: Eighty neonates and infants with severe hydronephrosis were enrolled in this study.

[Midline urethral-plate incision followed by Mathieu urethroplasty for repair of distal hypospadias].

Objective: To compare the effect of midline urethral-plate incision followed by Mathieu urethroplasty (MUPI-MU) with that of tubularized incised-plate (TIP) urethroplasty in the treatment of distal hypospadias.

Methods: We retrospectively analyzed the clinical date on 72 cases of distal hypospadias treated in our hospital from August 2016 to January 2019, of which 21 (including 5 cases with a narrow urethral plate, small flat glans and shallow urethral groove) underwent MUPI-MU and the other 51 received TIP urethroplasty. We followed up the patients postoperatively and compared the shape and position of the urethral meatus and incidences of glanular dehiscence, fistula, stenosis and diverticulum between the two groups.

A chimeric recombinant infectious hematopoietic necrosis virus induces protective immune responses against infectious hematopoietic necrosis and infectious pancreatic necrosis in rainbow trout.

Infectious pancreatic necrosis virus (IPNV) and infectious hematopoietic necrosis virus (IHNV) are two common viral pathogens that cause severe economic losses in all salmonid species in culture, but especially in rainbow trout. Although vaccines against both diseases have been commercialized in some countries, no such vaccines are available for them in China. In this study, a recombinant virus was constructed using the IHNV U genogroup Blk94 virus as a backbone vector to express the antigenic gene, VP2, from IPNV via the reverse genetics system.

Identification of the optimal insertion site for expression of a foreign gene in an infectious hematopoietic necrosis virus vector.

Infectious hematopoietic necrosis virus (IHNV) was developed as a vector to aid the construction of vaccines against viral diseases such as viral hemorrhagic septicemia virus, spring viremia of carp virus, and influenza virus H1N1. However, the optimal site for foreign gene expression in the IHNV vector has not been determined. In the present study, five recombinant viruses with the green fluorescence protein (GFP) gene inserted into different genomic junction regions of the IHNV genomic sequence were generated using reverse genetics technology.

Vitamin D and Urinary Tract Infection: A Systematic Review and Meta-Analysis.

Whether or not Vitamin D deficiency is associated with urinary tract infections (UTI) remains controversial. We retrieved relevant articles from the PubMed, Google Scholar, the Cochrane Library, Med-line and Embase databases up to Mach 1, 2018 for studies investigating the association between Vitamin D and UTI. The meta-analysis of 9 studies included 1921 participants, of which 580 were diagnosed with UTI.

Recovery of recombinant infectious hematopoietic necrosis virus strain Sn1203 using the mammalian cell line BHK-21.

Reverse genetics systems are powerful tools for understanding the virulence mechanisms and gene functions of negative-sense RNA viruses. The reverse genetics systems commonly used for recombinant infectious hematopoietic necrosis virus (IHNV) are based on vaccinia virus infection. To avoid the potential biological safety risks associated with vaccinia virus, a recombinant IHNV virus strain Sn1203 (rIHNV-Sn1203) was rescued in this study using a mammalian cell line, BHK-21.

Kidney teratoma: A case report and literature review.

Teratomas are rare germline tumors that originate from embryonic germ cell layers. Teratoma of the kidney is extremely rare. We report the main radiologic features of an unusual case of mature cystic teratoma arising from the right kidney in a two-year-old boy.

[Traversing the vertical pedicle flap for the treatment of severely buried penis in children].

Objective: To assess the effect of traversing the vertical pedicle flap (TVPF) for the treatment of severely buried penis in children.

Methods: Totally 43 children with severely buried penis underwentTVPF (n = 21)or modifiedShiraki surgery (control, n = 22) in our hospitalfrom February to December 2014. Wecompared the operation time, intra-operation blood loss, foreskin swelling time, and parents' satisfaction with penile appearance between the two groups.

Preliminary study of an oral vaccine against infectious hematopoietic necrosis virus using improved yeast surface display technology.

Infectious hematopoietic necrosis virus (IHNV) is a common pathogen that causes severe disease in the salmonid aquaculture industry. Because oral vaccines induce more efficient mucosal immunity than parenteral immunization, an oral vaccine was developed with an improved yeast cell surface display technology to induce an immune response to IHNV. The oral yeast vaccine, designated EBY100/pYD1-bi-G, was delivered orally to rainbow trout (Oncorhynchus mykiss) on days 1 and 32, and the nonspecific and specific immune responses were measured 50days after the first vaccination.

An efficient and simple method to increase the level of displayed protein on the yeast cell surface.

Background: The development of oral vaccines using yeast surface display technology is an area of intensive study in vaccine development, but the protein level displayed on yeast surfaces is not currently high enough to obtain a robust immune response.

Methods: To address this issue, we established an efficient and simple method of increasing the level of displayed protein on the yeast cell surface. We used the single chain variable fragment (scFv) of an antibody against the infectious hematopoietic necrosis virus isolate Sn1203 as a target display protein.

Recombinant scFv antibodies against infectious pancreatic necrosis virus isolated by flow cytometry.

Infectious pancreatic necrosis is a significant disease of farmed salmonids in China. In this study, a single chain variable fragment (scFv) antibody library derived from rainbow trout (Oncorhynchus mykiss) and viral protein VP2 of a Chinese infectious pancreatic necrosis virus (IPNV) isolate ChRtm213 were co-expressed by a bacterial display technology. The library was subjected to three rounds of screening by flow cytometry (FCM) to select IPNV specific antibodies.

Epitope mapping of the infectious hematopoietic necrosis virus glycoprotein by flow cytometry.

The glycoprotein of infectious hematopoietic necrosis virus was truncated to ten overlapping fragments. All fragments were displayed on the inner membrane of the Escherichia coli periplasm. After disruption of the outer membrane, spheroplasts that had anchored with the glycoprotein fragment were incubated with an anti-glycoprotein polyclonal antibody.

[Facial Demodex infection among college students in Tangshan].

A survey indicated that the prevalence of Demodex infection among 512 college students in Tangshan was 36.3% (186/512), that of males and females was 39.3% (81/206) and 34.