Factors affecting the quality of postoperative rehabilitation in children with cochlear implants based on the theory of knowledge, attitude and practice.

Objectives: This study aimed to examine factors that influence postoperative rehabilitation outcomes in children with cochlear implants, using a knowledge-attitude-practice (KAP) framework.

Design: A total of 683 children with cochlear implants participated in this study. Hearing and speech assessments were conducted through face-to-face and/or telephone interviews, while parents' or guardians' KAP were assessed following detailed instructions provided beforehand.

Extranodal natural killer/T-cell lymphoma with tonsil involvement: a case report.

Background: Extranodal natural killer/T-cell lymphoma (ENKTL) with tonsil involvement is not common, especially in children.

Case Presentation: A 13-year-old girl presented with an unexplained sore throat for more than 2 months, together with intermittent fever and suppurative tonsilitis. Nasopharyngoscopy revealed a pharyngeal mass.

[ Gene variation in Treacher Collins syndrome and evaluation of speech rehabilitation after bone bridge surgery].

By analyzing the clinical phenotypic characteristics and gene sequences of two patients with Treacher Collins syndrome（TCS）, the biological causes of the disease were determined. Then discuss the therapeutic effect of hearing intervention after bone bridge implantation. All clinical data of the two family members were collected, and the patients signed the informed consent.