Prenatal MRI diagnosis and outcomes of abdominal or sacrococcygeal teratomas and parasitic fetuses.

Objective: To investigate the MRI findings of fetal abdominal or sacrococcygeal teratomas and parasitic fetuses and analyze the outcomes on the basis of follow-up assessments.

Methods: The MRI data of 60 cases of abdominal or sacrococcygeal masses were examined. The outcomes were followed up and compared with the prenatal MRI diagnoses.

Emergence of a clinical isolate of E. coil ST297 co-carrying bla and mcr-1.1 in China.

Background: The coexistence of carbapenem resistance genes and mcr-1.1 in Enterobacterales has been an urgent and persistent threat to global public health. In this study, we isolated a clinical NB4833, an Escherichia coli isolate that co-carries mcr-1.

Covariation of preadult environmental exposures, adult brain imaging phenotypes, and adult personality traits.

Exposure to preadult environmental exposures may have long-lasting effects on mental health by affecting the maturation of the brain and personality, two traits that interact throughout the developmental process. However, environment-brain-personality covariation patterns and their mediation relationships remain unclear. In 4297 healthy participants (aged 18-30 years), we combined sparse multiple canonical correlation analysis with independent component analysis to identify the three-way covariation patterns of 59 preadult environmental exposures, 760 adult brain imaging phenotypes, and five personality traits, and found two robust environment-brain-personality covariation models with sex specificity.

Effect of different ventilation methods combined with pulmonary surfactant on neonatal acute respiratory distress syndrome.

Background: Acute respiratory distress syndrome precipitates is widespread pulmonary injury in impacted individuals, the neonatal respiratory distress syndrome (NRDS), primarily observed in preterm infants, represents a prevalent critical condition in neonatal clinical settings.

Aim: To investigate the clinical efficacy of various ventilation strategies combined with pulmonary surfactant (PS) therapy in the treatment of NRDS.

Methods: A total of 20 neonates diagnosed with respiratory distress syndrome, admitted between May 2021 and June 2022, were randomly assigned to either a research group or a control group.

[Clinical efficacy of omalizumab for treatment of moderate or severe allergic asthma in children with serum immunoglobulin E levels >1 500 IU/mL: a prospective study].

Objectives: To evaluate the clinical efficacy of omalizumab in the treatment of moderate or severe allergic asthma in children with serum total immunoglobulin E (IgE) levels >1 500 IU/mL.

Methods: A total of 95 children with moderate or severe allergic asthma, who were treated at the Department of Respiratory Medicine in Anhui Provincial Children's Hospital from December 2020 to May 2022, were enrolled. Based on their serum total IgE levels and whether they received omalizumab treatment, they were divided into a control group (IgE >1 500 IU/mL, no omalizumab treatment), a normal treatment group (IgE levels between 30 and 1 500 IU/mL, omalizumab treatment), and an ultra-high IgE treatment group (IgE >1 500 IU/mL, omalizumab treatment).

Clinical manifestations and risk factors of coronary artery lesions in children with Kawasaki disease.

To analyze the clinical manifestations of children with Kawasaki disease (KD), and risk factors of coronary artery lesion (CAL). A total of 223 patients admitted to Anhui Children Hospital from January 2017 to December 2019 were enrolled. According to the clinical data, the children with KD were divided into complete Kawasaki disease (CKD) and incomplete Kawasaki disease (IKD) groups.

Therapeutic effect of intravenous acyclovir in children with infectious mononucleosis and immune function.

Objective: To explore the application value of intravenous acyclovir in children with infectious mononucleosis (IM) and its effects on immune function.

Methods: The data of 136 children with IM treated in Anhui Provincial Children's Hospital from March 2019 to March 2022 were retrospectively analyzed. According to the inclusion and exclusion criteria, 98 children were selected.

Unintended placement of a double-J stent in the contralateral renal pelvis during laparoscopic pyeloplasty for pediatric hydronephrosis: a case report.

Background: The double-J stent (DJS) is a commonly used ureteral stent in urological surgeries, which provides support and drainage. However, the DJS may result in various complications such as infection, hematuria, stone formation, stent occlusion, and migration. Normally, one end of the DJS is located in the renal pelvis, and the other end in the bladder.

The effects of glucocorticoid plus intravenous immunoglobulin (IVIG) vs IVIG alone on platelet activation in children with Kawasaki disease.

Background: Even though intravenous immunoglobulin (IVIG) is a current treatment for Kawasaki disease (KD), 10-20% of patients require additional therapy. This study seeks to investigate the therapeutic effects of glucocorticoids plus IVIG on KD and to ascertain the subsequent effect on platelet activation during the acute phase.

Methods: A total of 32 children with KD were randomly classified into two groups: the experimental group (16 cases) and the control group (16 cases).

Application of ultrasound in the management of TRASH (the radiographic appearance seemed harmless) fractures in preschool children: A review.

Elbow fracture is one of the most common fractures in preschool children, and the secondary ossification center appears regularly with age increasing. Transphyseal separation of the distal humerus, medial humeral condyle fracture, lateral humeral condyle fracture, radial head osteochondral separation, and Monteggia fracture (minimal ulnar bow type) are difficult to diagnose based on X-ray films alone because of the unossified secondary ossification center or a suspicious non-alignment of the anatomical cartilage of the elbow joint in preschool children. These 5 fractures above are defined as The Radiographic Appearance Seemed Harmless fractures in preschool children (TRASH-PS).

Metabolic characteristics and pathogenesis of precocious puberty in girls: the role of perfluorinated compounds.

Background: Precocious puberty (PP) in girls is traditionally defined as the onset of breast development before the age of 8 years. The specific biomarkers of premature thelarche (PT) and central precocious puberty (CPP) girls are uncertain, and little is known about their metabolic characteristics driven by perfluorinated compounds (PFCs) and clinical phenotype. This study aimed to screen specific biomarkers of PT and CPP and elucidate their underlying pathogenesis.

COVID-19 vaccination for patients with epilepsy: A Chinese expert consensus.

Coronavirus disease-2019 (COVID-19) first emerged in late 2019 and has since spread worldwide. More than 600 million people have been diagnosed with COVID-19, and over 6 million have died. Vaccination against COVID-19 is one of the best ways to protect humans.

[Comparative study on effectiveness of ultrasound- and arthrography-assisted Kirschner wire fixation in treatment of Jakob type lateral condylar humerus fractures in children].

Objective: To compare the effectiveness of ultrasound- and arthrography-assisted Kirschner wire fixation in the treatment of Jakob type Ⅱ lateral condylar humerus fracture (LCHF) in children.

Methods: A clinical data of 101 children with Jakob type Ⅱ LCHF, who met the selection criteria and were admitted between April 2021 and April 2022, was retrospectively analyzed. Of them, 47 cases were treated with ultrasound-assisted Kirschner wire fixation (group A), and 54 cases with arthrography-assisted surgery (group B).

A Case of Ulcerative Colitis Induced by Paraneoplastic Syndrome?

Background: Paraneoplastic syndromes often cause endocrine, neurological, cutaneous, and hematologic pathologies, and cases with digestive symptoms as prominent cases are rare.

Case Description: A 1-year-old child admitted to the emergency department with severe abdominal distension was later diagnosed with sacrococcygeal yolk cystoma with ulcerative colitis. After symptomatic management, surgical removal of the tumor, and JEB chemotherapy, the symptoms of ulcerative colitis disappeared completely.

The impact of exosomes derived from distinct sources on rheumatoid arthritis.

Rheumatoid arthritis (RA) is an autoimmune disease that can induce joint deformities and functional impairment, significantly impacting the overall well-being of individuals. Exosomes, which are cellularly secreted vesicles, possess favorable biological traits such as biocompatibility, stability, and minimal toxicity. Additionally, they contain nucleic acids, lipids, proteins, amino acids, and metabolites, serving as mediators in cellular communication and information exchange.

Chinese expert consensus on the construction of the fluoroless cardiac electrophysiology laboratory and related techniques.

Transcatheter radiofrequency ablation has been widely introduced for the treatment of tachyarrhythmias. The demand for catheter ablation continues to grow rapidly as the level of recommendation for catheter ablation. Traditional catheter ablation is performed under the guidance of X-rays.

Characteristics and correlation of gray matter volume and somatic symptoms in adolescent patients with depressive disorder.

Background: Adolescent patients with depressive disorders commonly exhibit somatic symptoms, which have a significant negative impact on their treatment and prognosis. Despite this, specific brain imaging characteristics of these symptoms have been poorly studied.

Methods: The Hamilton Depression Rating scale (HAMD-17), Children's Functional Somatization scale (CSI), and Toronto Alexithymia scale (TAS) were used to evaluate the clinical symptoms of adolescent depression.

Gray matter density changes in children with congenital severe sensorineural deafness: a voxel-based morphometric study.

Early hearing loss could cause abnormal brain development, which has been linked to the complex process known as cross-modal neuroplasticity. However, previous studies investigating the brain structure of infants with congenital severe sensorineural hearing loss (CSSHL) are scarce and have yielded inconsistent results. This study aimed to further explore the gray matter (GM) density changes in children with CSSHL.

Clinical report and genetic analysis of a Chinese neonate with craniofacial microsomia caused by a splicing variant of the splicing factor 3b subunit 2 gene.

Background: Craniofacial microsomia (CFM) is a common congenital malformation with unknown pathogenesis. Although few cases have been reported, it is suggested that variants of the SF3B2 gene may lead to CFM. We herein report the case of a neonate with CFM exhibiting rare features of airway obstruction.

Causes of death and treatment-related mortality in newly diagnosed childhood acute lymphoblastic leukemia treatment with Chinese Children's Cancer Group study ALL-2015.

To investigate the possible risk factors for death at post-treatment in children with acute lymphoblastic leukemia (ALL). A multivariate competing risk analysis was performed to retrospectively analyze the data of children with ALL who died after treatment with CCCG-ALL-2015 in China and to determine the possible risk factors for death at post-treatment in children with ALL. Age at the first diagnosis of ≥10 years; final risk level of high-risk; D19 minimal residual disease (MRD) (≥0.