Risk factors for proximal radial abnormalities in children with untreated chronic Monteggia fractures: a review of 142 cases.

Background: The risk factors for proximal radial abnormalities (PRA) in paediatric patients with untreated chronic Monteggia fractures (CMFs) are unclear. This multicentre study aimed to evaluate the risk factors for PRA in children with untreated CMFs.

Materials And Methods: The clinical data of 142 patients (mean age at the time of injury: 5.

The Duration of Hardware Retention After Radiologic Union of Surgically Treated Femoral Neck Fractures in Children May Predict the Aggravation or Occurrence of Avascular Necrosis of the Femoral Head or Neck After Hardware Removal.

Background: The incidence of aggravation or occurrence of avascular necrosis (AVN) following hardware removal in surgically treated pediatric femoral neck fractures who achieved radiologic consolidation is unknown. This study aimed to investigate the risk factors for this complication.

Methods: Seventy-one pediatric (mean age: 9.

Interaction between human leukocyte antigen (HLA-C) and killer cell Ig-like receptors (KIR2DL) inhibits the cytotoxicity of natural killer cells in patients with hepatoblastoma.

Background: Hepatoblastoma (HB) is the most common liver malignancy in childhood with poor prognosis and lack of effective therapeutic targets. Single-cell transcriptome sequencing technology has been widely used in the study of malignant tumors, which can understand the tumor microenvironment and tumor heterogeneity.

Materials And Methods: Two children with HB and a healthy child were selected as the research subjects.

The assessment of sniff nasal inspiratory pressure in patients with Duchenne muscular dystrophy in China.

Objective: Progressive weakness of respiratory muscles remains one of the leading causes of death among patients with Duchenne muscular dystrophy (DMD). Currently, there are few pulmonary function data among Chinese DMD patients. This study was carried out to evaluate the sniff nasal inspiratory pressure (SNIP) change among a group of Chinese DMD patients, and compare it with the SNIP value of patients with neuromuscular disorders in other countries.