Correlation between the course of kidney injury and clinicopathology and prognosis of children with Henoch-Schönlein purpura nephritis.

Purpose: Henoch-Schönlein purpura nephritis (HSPN) has a poor prognosis and variable pathophysiology. The present study aimed to analyze the kidney injury, clinicopathology, and prognosis of HSPN children.

Methods: This retrospective study examined 249 children with HSPN.

A Biolayer Interferometry-Based SARS-COV-2 Mpro-Targeted Active Ingredients Recognition System: Construction and Application in Ligand Screening From Herbal Medicines.

Introduction: Drug discovery research targeting SARS-CoV-2 and other emerging pathogens remains critically important. Active compounds derived from plants frequently serve as lead compounds for further drug discovery; however, numerous unrelated chemical constituents in crude extracts may obscure the effective ingredients in LC-MS analysis.

Objective: The aim of this study is to construct a biolayer interferometry (BLI)-based system for recognizing active ingredients that inhibit the main protease (Mpro) of SARS-CoV-2 and to identify the active chemical components binding to Mpro from herbal medicines.

Clinicopathological features and prognosis of IgA vasculitis nephritis with nephrotic-range proteinuria in children.

Background: To investigate the clinical features, kidney pathology, treatment regimens, and clinical outcomes of IgA vasculitis nephritis (IgAVN) with nephrotic-range proteinuria in children.

Methods: A retrospective review of children diagnosed with IgAVN between January 2019 and December 2022 was conducted. Participants were divided into two groups based on their urine protein/creatinine (UPCR) levels.

Antiviral effect of baicalein on Porcine Deltacoronavirus infection by regulating the inflammatory responses through PI3K-Akt-NF-κB signaling pathway in cultured cells.

Porcine deltacoronavirus (PDCoV) is an newly emerged enteropathogenic coronavirus, mainly causing diarrhea in suckling piglets, and also has the potential for cross-species transmission. However, there are no effective vaccines or specific therapeutic agents for PDCoV. This study investigates the antiviral properties of baicalein against PDCoV infection in swine testicle cells (ST).

Characteristics of innate and adaptive immune disorder in IgA nephropathy based on integrated bioinformatics.

Background: Our study aims to investigate the immunological pathogenesis underlying immunoglobulin A nephropathy (IgAN) and explore potential biomarkers for IgAN diagnosis.

Materials And Methods: Differentially expressed genes (DEGs) of formalin-fixed and paraffin-embedded (FFPE) samples were screened between IgAN patients and healthy people based on GSE115857. Gene oncology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) and Gene Set Enrichment Analysis (GSEA) enrichment was performed to identify related biological processes and pathways.

[Comparison of distribution of eight components from Liangxue Tuizi Mixture between normal and Henoch-Schonlein purpura rats].

This study used UPLC-TQ-MS technology to replicate a Henoch-Schonlein purpura(HSP) model in rats by administering warm drugs by gavage and injecting ovalbumin with Freund's complete adjuvant emulsion. The distribution differences and characteristics of eight major components(ferulic acid, caffeic acid, neochlorogenic acid, cryptochlorogenic acid, benzoyl oxypaeoniflorin, tracheloside, loganin, and paeoniflorin) in rat liver, lung, heart, spleen, and kidney tissues were determined after oral administration of the Liangxue Tuizi Mixture at a dose of 42 g·kg~(-1) in both normal physiological and HSP states at 0.5, 1, 2, 6, and 12 hours.

Successful treatment with oseltamivir phosphate in children with ITP who failed first-line therapy: a case series report.

Immune thrombocytopenia (ITP) is a common bleeding disorder in children. First-line medicines (glucocorticoids and immunoglobulin) may not be effective for some children, endangering their lives, posing challenges for healthcare facilities, and leading to an unfavorable prognosis. As a sialidase inhibitor, oseltamivir phosphate can reduce the destruction of platelets in liver macrophages by inhibiting the sialylation of platelets, and finally achieve the purpose of increasing platelet count.

[Potential components and mechanism of Liangxue Tuezi Mixture in treating Henoch-Schönlein purpura based on network pharmacology and metabolomics].

Ultra-performance liquid chromatography-quadrupole time of fight/mass spectrometry(UPLC-Q-TOF-MS) and UNIFI were employed to rapidly determine the content of the components in Liangxue Tuizi Mixture. The targets of the active components and Henoch-Schönlein purpura(HSP) were obtained from SwissTargetPrediction, Online Mendelian Inheritance in Man(OMIM), and GeneCards. A "component-target-disease" network and a protein-protein interaction(PPI) network were constructed.

[Effect of multi-glycosides of Tripterygium wilfordii on renal injury in diabetic kidney disease rats through NLRP3/caspase-1/GSDMD pyroptosis pathway].

This study investigated the effect of multi-glycosides of Tripterygium wilfordii(GTW) on renal injury in diabetic kidney disease(DKD) rats through Nod-like receptor protein 3(NLRP3)/cysteine-aspartic acid protease-1(caspase-1)/gsdermin D(GSDMD) pyroptosis pathway and the mechanism. To be specific, a total of 40 male SD rats were randomized into the normal group(n=8) and modeling group(n=34). In the modeling group, a high-sugar and high-fat diet and one-time intraperitoneal injection of streptozotocin(STZ) were used to induce DKD in rats.

[Clinical features of children with coronavirus disease 2019 caused by Delta variant infection in different age groups].

Objectives: To study the clinical features of children with coronavirus disease 2019 (COVID-19) caused by Delta variant infection in different ages groups.

Methods: A total of 45 children with COVID-19 caused by Delta variant infection who were hospitalized in the designated hospital in Henan Province, China, from November 17 to December 17, 2021, were included. They were divided into three groups: <6 years group (=16), 6-13 years group (=16), and >13 years group (=13).

Congenital diaphragmatic eventration with pulmonary dysplasia in Frasier syndrome due to a WT1 mutation of c.1432+5(IVS9)G>A.

WT1 disorder is caused by a heterozygous variant in the gene WT1 (Wilms' tumor suppressor gene 1), and is clinically diagnosed as Denys-Drash, Meacham, or Frasier syndrome, on a phenotypic continuum that presents as abnormalities of the urogenital system and gonads. Rarely, manifestations appear in the lung, especially in Frasier syndrome. Here we describe the first noted case of congenital diaphragmatic eventration with pulmonary dysplasia in a child with Frasier syndrome.

[Clinical features of children with coronavirus disease 2019 Delta variant infection after vaccination with inactivated SARS-CoV-2 vaccine].

Objectives: To study the clinical features of children with coronavirus disease 2019 (COVID-19) Delta variant infection vaccinated or not vaccinated with inactivated severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine.

Methods: A total of 11 children with COVID-19 Delta variant infection who were vaccinated with inactivated SARS-CoV-2 vaccine and were hospitalized in the designated hospital in Henan Province, China, from November 3 to December 17, 2021 were enrolled as the vaccinated group. Thirty-one children with COVID-19 Delta variant infection who were not vaccinated and were hospitalized during the same period were enrolled as the unvaccinated group.

Renal Expression of CLC-5 and Megalin/Cubilin in Dent-1 Disease With Nonsense Mutations of Gene.

The study aims to explore the clinicopathological features and whether the nonsense mutations of gene have effect on the renal expression of CLC-5 protein and megalin/cubilin complex in children with Dent-1 disease. The clinicopathological features and genetic examination of three patients with Dent-1 disease were investigated. The expression of CLC-5 and megalin/cubilin complex in renal tissues was detected by using immunohistochemistry method.

Alkaloids and Corticosteroid Synergistically Augment IL-10/IL-5 Ratio with -Gene-Epigenetic Modification in Asthma PBMCs.

Background: It has been demonstrated that ASHMI (antiasthma-simplified herbal medicine intervention) can improve airway function and reduce inflammation in human asthmatic patients with high safety and tolerability. In addition, ASHMI significantly suppresses Th2 cytokine production and increases Th1 cytokine production in treating asthma.

Objective: Allergic asthma is associated with dysregulation of cytokines.

Clinical characteristics and associating risk factors of gastrointestinal perforation in children with IgA vasculitis.

Background: IgA vasculitis (IgAV) is a common small vessel vasculitis in children. Gastrointestinal perforation (GP) rarely presents as a complication of IgAV and is not well characterized. This study is aimed to investigate the clinical features, diagnosis, and risk factors of GP in children with IgAV.

Predictive Value of Laboratory Indexes on Renal Involvement in Children with Henoch-Schönlein Purpura.

Objective: Henoch-Schönlein purpura (HSP) is the most common vasculitis in children. Renal involvement is the main long-term complication of HSP, and presently there is no way to predict which children may have irreversible renal damage from the outset. This study aimed to explore the prediction value of laboratory indexes on renal involvement in children with HSP, which could help the early identification and intervention.

Diagnostic efficacy and influence factors of urinary protein/creatinine ratio replacing 24-h urine protein as an evaluator of proteinuria in children.

Purpose: The aim was to investigate the diagnostic efficacy of urinary protein/creatinine ratio (UPCR) and factors influencing its substitutability of 24-h urine protein (24hUP) in children with proteinuria.

Methods: A total of 356 children were recruited, including 149 with non-nephrotic-range proteinuria and 207 with nephrotic-range proteinuria which were further divided into Henoch-Schönlein purpura nephritis (HSPN), lupus nephritis (LN), and primary nephrotic syndrome (PNS). The urine protein and creatinine were measured by routine methods.

Regulating the pro- and anti-oxidant capabilities of bimetallic nanozymes for the detection of Fe and protection of Monascus pigments.

The emerging properties of mimicking enzymes open up new horizons for nanomaterials. Regulating their enzyme-like activity and exploiting their applications are currently the hot topics for nanozymes. Among their activities, the pro-oxidant and antioxidant capabilities of nanozymes are important to determine their unique physiological functions.

Correlation of urine protein/creatinine ratios to 24-h urinary protein for quantitating proteinuria in children.

Background: The purpose of this study was to evaluate the correlation and consistency between urine protein/creatinine ratio (UPCR) and 24-h urine protein (24HUPr) in children, and to determine cutoff values of UPCR relative to 24HUPr at 100 mg/m/d (≥ 100 mg/m/d as pathological proteinuria) and 1000 mg/m/d (≥ 1000 mg/m/d as nephrotic-range proteinuria).

Methods: Three hundred sixty-six children were enrolled, including 81 controls, 109 with Henoch-Schönlein purpura nephritis, 167 with nephrotic syndrome, 5 with IgA nephropathy, and 4 with lupus nephritis. Patients were divided into three groups: normal group; non-nephrotic-range proteinuria group; nephrotic-range proteinuria group.

[Long-term effect of Tripterygium Glycosides Tablets combined with traditional Chinese medicine on adulthood fertility].

To preliminarily investigate the effect of Tripterygium Glycosides Tablets( TGT) combined with traditional Chinese medicine( TCM) on the fertility and female menstruation on persons who have took during childhood. The children with henoch-schonlein purpura( HSP) or henoch-schonlein purpura nephritis( HSPN) who treated with TGT under 18 years old and now older than 18 years old( including 18 years old) during January 1998 to December 2010 were selected in our research. The content of follow-up visit included marriage,marriage age,fertility and child health; and unmarried female patients were asked whether they had menstrual abnormalities.

[Study on mechanism of Cuscutae Semen flavonoids in improving reproductive damage of Tripterygium Glycosides Tablets in rats based on high-throughput transcriptome sequencing].

Tripterygium Glycosides Tablets has good anti-inflammatory and immunomodulatory activities,but its reproductive damage is significant. Previous studies of the research group have found that Cuscutae Semen flavonoids can improve spermatogenic cell damage caused by Tripterygium Glycosides Tablets by regulating spermatogenic cell cycle,apoptosis and related protein expression,but the mechanism of action at the gene level is still unclear. In this study,Illumina high-throughput sequencing platform was applied in transcriptional sequencing of spermatogenic cells of rats after the intervention of Cuscutae Semen flavonoids and Tripterygium Glycosides Tablets.

Traditional Chinese medicine versus regular therapy in Henoch-Schönlein purpura nephritis in children: study protocol for a randomized controlled trial.

Background: Henoch-Schönlein purpura nephritis (HSPN) is the most common secondary glomerular disease in children. Currently, the treatment for HSPN is always selected based on the Kidney Disease Improving Global Outcomes guidelines; however, this approach may lead to undertreatment, especially in patients with persistent proteinuria that does not reach nephrotic levels and/or hematuria and those with a pathological classification between grades 1 and 3 according to the International Study of Kidney Disease in Children. This study was performed to evaluate the curative effect and safety of a traditional Chinese medicine (TCM) integrated treatment program in this type of HSPN.

HIF‑1α promotes the stemness of oesophageal squamous cell carcinoma by activating the Wnt/β‑catenin pathway.

Hypoxia‑inducible‑factor 1α (HIF‑1α) is a marker for poor prognosis in the majority of the cancer types, and it has been revealed to be essential for maintaining cancer stem cells (CSCs). In the present study, it was determined that the expression of HIF‑1α and CSC‑related genes under hypoxic conditions was upregulated. Stable knockdown of HIF‑1α significantly inhibited cell proliferation, migration and tumour growth in vivo in oesophageal squamous cell carcinoma (ESCC).

Correlation between endocapillary proliferative and nephrotic-range proteinuria in children with Henoch-Schönlein purpura nephritis.

Background: The endocapillary proliferative (EP) lesion is not included in the International Study of Kidney Disease in Children (ISKDC) pathological classification of Henoch-Schönlein purpura nephritis (HSPN). The main objective of the study was to determine the pathological importance of EP in the development of proteinuria in children with Henoch-Schönlein purpura nephritis (HSPN).

Methods: The pathological features of 148 HSPN children with nephrotic-range proteinuria were investigated retrospectively.

Clinical practices s of Traditional Chinese Medicine for acute upper respiratory tract infection in children.

Objective: To develop Clinical practice s of Traditional Chinese Medicine (TCM) for acute upper respiratory tract infection (AURI) in children; TCM is used alone or administered together with antibiotics.

Methods: Under the guidance of evidence-based medicine concept, in strict accordance with the rules of international s development, as well as on the basis of evidence of clinical research of TCM, the s solicited opinions from clinical experts and methodologists in TCM and Western Medicine. GRADE standard was applied to form experts' consensus.