Objective:To compare the outcomes of multiple scales, primarily the speech, spatial, and other qualities of hearing scale for parents（SSQ-P）, in children with ipsilateral vs. Contralateral cochleareimplantat ion（CRI）. Methods: A total of 69 children who received cochlear implantation surgery from April 1999 to June 2024 were included. Patients were divided into two groups based on whether the implantation was on the same side. General information such as gender, age, age at initial implantation and reimplantation was collected. The primary caregivers of the children were followed up by telephone using the categories of auditory performance（CAP）, speech intelligibility rating（SIR）, and SSQ-P questionnaires. Statistical methods including stepwise regression, linear regression, and permutation tests were employed to investigate if there were any statistically significant differences in the scores of CAP, SIR, SSQ-P total, SSQ-P speech perception, SSQ-P spatial hearing, and SSQ-P auditory quality dimensions between the ipsilateral and contralateral reimplantation groups. Results:Of the 69 children included, 62 were in the ipsilateral reimplantation group with a mean age of 11.1 years, and 7 were in the contralateral reimplantation group with a mean age of 11.7 years. Statistical analysis showed that patients in the contralateral reimplantation group had significantly lower SSQ-P total scores （P<0.05） and spatial hearing dimension scores （P<0.05） than those in the ipsilateral reimplantation group after controlling for the corresponding confounders. Conclusion:The effect of ipsilateral reimplantation of cochlear implants is superior to that of contralateral reimplantation in terms of overall auditory function and spatial hearing in daily life for children, but the mechanisms require further investigation.
Humans ; Cochlear Implantation ; Child ; Parents ; Speech Perception ; Male ; Cochlear Implants ; Female ; Hearing ; Surveys and Questionnaires ; Speech ; Child, Preschool

OBJECTIVE To analyze the si tuation and hot spots of gabapentinoid drugs in the treatment of pain. METHODS Related researches about gabapentinoid drugs in the treatment of pain were retrieved from Web of Science core collection database during Jan. 1st，2011-Dec. 31st，2020. VOSviewer 1.6.17，CiteSpace 5.8.R1 and Excel 2018 software were used to statistically analyze the key characteristics of relevant literature ，such as the annual publications ，countries/regions，institutions，authors， journals and research hot spots. RESULTS & CONCLUSIONS A total of 3 519 literatures were retrieved ，and the annual publication outputs showed an upward trend generally. Totally 86 countries/regions had conducted relevant studies ，of which the United States ranked first （up to 1 219），and had close cooperation with the United Kingdom ，Canada，China，Germany，Japan， etc；a total of 3 996 institutions had published relevant literatures ，and the Pfizer Inc. issued the most publications ；the most studies were devoted by Professor Parsons from the University of California San Diego ，and the highest co-citations author was Professor Gilron from the Queen ’s University. Among 1 185 journals，Pain ranked first not only in the high-productive journal ，but also in the co-cited journal. The main hot topics include abuse and misuse of gabapentinoid ，off-label use of gabapentinoid ，clinical application of gabapentinoid as a component of multimodal analgesia ，and the update of guidelines for pain based on systematic evaluation and meta-analysis.

Objective: To evaluate the diagnostic value and feasibility of narrow-band imaging in detection of recurrent nasopharyngeal carcinoma (NPC). Methods: One thousand three hundred and sixty-four NPC patients who had completed NPC treatment were enrolled. All patients were followed-up with imaging, serological examination of EB virus and nasopharyngeal endoscopy(WL and NBI mode), in which (1) both white light (WL) and NBI modes were done; (2) positive endoscopic patients were given nasopharyngeal biopsy; (3) using histologic finding as criterion standard, the sensitivity, specificity, accuracy and Yonden′s index of two modes were compared. Kappa index was used to evaluate the consistency between the two modes and pathological results respectively; (4) the positive rates of WL and NBI in patients with early recurrent (stage Ⅰ+ Ⅱ) were compared. Results: A total of 265 cases were suspected as having recurrent lesions by endoscopy in WL mode and 68 cases of them were pathologically diagnosed as having NPC; and 82 cases were suspected as having recurrent lesions by endoscopy in NBI mode and 74 cases of them were pathologically diagnosed as having NPC. The sensitivity, specificity, accuracy and Yonden′s index of WL mode were 91.89%, 0, 25.09% and -0.0811, respectively, with a kappa of -0.045; the sensitivity, specificity, accuracy and Yonden′s index of NBI mode were 100.00%, 95.94%, 97.05% and 0.9594, respectively. Conclusion NBI has higher sensitivity, specificity, early diagnosis rate and Yonden′s index than WL.