Objective:To analysis of the latent profiles and influencing factors of body image in patients with postoperative oral cancer.Methods:From July 2024 to March 2025, a total of 332 patients with primary oral cancer confirmed by pathology, aged ≥18 years, and undergoing oral cancer surgery at Hunan Cancer Hospital were selected using simple random sampling and cluster sampling. Among them, 25 were female and 307 were male. The body image scale and the Rosenberg self-esteem scale were used to investigate the patients. The main indicators included the total scale scores and scores on various dimensions of body image, such as appearance evaluation and health focus, with particular attention to satisfaction with facial appearance and oral function.The correlation between self-esteem and body image was analyzed, and differences in scores were compared based on gender, age, self-esteem level, and surgical procedure.Results:Among the 332 patients, 93.4% (310/332) were married, and 6.6% (22/332) were unmarried, divorced, or widowed. A total of 84.3% (280/332) underwent flap transplantation surgery, while 15.7% (52/332) did not. The body image distress in the 332 patients could be categorized into a body image adaptation group [80.12% (266/332)] and a body image disorder group [19.88% (66/332)]. Unmarried/divorced/widowed status ( P=0.020), undergoing flap transplantation ( P=0.006), and self-esteem level ( P<0.001) were identified as influencing factors for postoperative body image disorder in oral cancer patients. Conclusions:Given the varying levels of body image concerns among oral cancer patients, healthcare providers can implement targeted, personalized nursing interventions based on their distinct categories and influencing factors.

Objective:To analysis of the latent profiles and influencing factors of body image in patients with postoperative oral cancer.Methods:From July 2024 to March 2025, a total of 332 patients with primary oral cancer confirmed by pathology, aged ≥18 years, and undergoing oral cancer surgery at Hunan Cancer Hospital were selected using simple random sampling and cluster sampling. Among them, 25 were female and 307 were male. The body image scale and the Rosenberg self-esteem scale were used to investigate the patients. The main indicators included the total scale scores and scores on various dimensions of body image, such as appearance evaluation and health focus, with particular attention to satisfaction with facial appearance and oral function.The correlation between self-esteem and body image was analyzed, and differences in scores were compared based on gender, age, self-esteem level, and surgical procedure.Results:Among the 332 patients, 93.4% (310/332) were married, and 6.6% (22/332) were unmarried, divorced, or widowed. A total of 84.3% (280/332) underwent flap transplantation surgery, while 15.7% (52/332) did not. The body image distress in the 332 patients could be categorized into a body image adaptation group [80.12% (266/332)] and a body image disorder group [19.88% (66/332)]. Unmarried/divorced/widowed status ( P=0.020), undergoing flap transplantation ( P=0.006), and self-esteem level ( P<0.001) were identified as influencing factors for postoperative body image disorder in oral cancer patients. Conclusions:Given the varying levels of body image concerns among oral cancer patients, healthcare providers can implement targeted, personalized nursing interventions based on their distinct categories and influencing factors.

Objective:To summarize the research progress of domestic nurses′ turnover intentions in the past ten years, and to provide references for related research on improving nurses′ turnover intentions.Methods:In May 2021, the documents related to nurses′ resignation intentions were retrieved in China National Knowledge Infrastructure (CNKI), Wanfang and VIP database and Citespace5.7.R5 software was used to perform keyword visualization analysis to form keyword clustering graphs and tables, emergent words, and corresponding time zones figure, the current research status and hot trends of nurses′ turnover intentions were analyzed.Results:A total of 2 029 valid documents were retrieved, the number of publications reached the highest peak in 2019. Among them, "nurse", "willingness to leave", "job satisfaction", "turnover intention" and "influencing factors" were the top 5 hot keywords and 23 emergent words were generated; research directions mainly included influencing factors and research objects and workplace related topics.Conclusions:Managers should actively play a leadership role to reduce nurses′ turnover intention through various effective intervention studies.

OBJECTIVE: To determine the carrier rate of deafness-related genetic variants among 53 873 newborns from Zhengzhou. METHODS: Heel blood samples of the newborns were collected with informed consent from the parents, and 15 loci of 4 genes related to congenital deafness were detected by microarray. RESULTS: In total 2770 newborns were found to carry deafness-related variants, with a carrier rate of 5.142%. 1325 newborns (2.459%) were found to carry heterozygous variants of the GJB2 gene, 1071 (1.988%) were found with SLC26A4 gene variants, 205 were found with GJB3 gene variants (0.381%), and 120 were found with 12S rRNA variants (0.223%). Five newborns have carried homozygous GJB2 variants, two have carried homozygous SLC26A4 variants, five have carried compound heterozygous GJB2 variants, and four have carried compound heterozygous SLC26A4 variants. 33 neonates have carried heterozygous variants of two genes at the same time. CONCLUSION The carrier rate of deafness-related variants in Zhengzhou, in a declining order, is for GJB2, SLC26A4, GJB3 and 12S rRNA. The common variants included GJB2 235delC and SLC26A4 IVS7-2A>G, which are similar to other regions in China. To carry out genetic screening of neonatal deafness can help to identify congenital, delayed and drug-induced deafness, and initiate treatment and follow-up as early as possible.

Objective To evaluate the effect of ropivacaine combined with low-dose naloxone or sufentanilropivacaine mixture on brachial plexus block carried under the guidance of ultrasound.Methods A total of 100 patients of our hospital undergoing upper limb surgery was randomly divided into four groups with 25 patients in each group.Four groups are patients receiving 20 mL of 0.375％ mesylate ropivacaine (Group D),20 mL of 0.375％ mesylate ropivacaine + 10 μg sufentanil (Group S),20 mL of 0.375％ mesylate ropivacaine + 100 ng naloxone (Group N) and 20 mL of 0.375％ mesylate ropivacaine + 10 μg sufentanil +100 ng naloxone (Group N+S).All patients underwent interscalene brachial plexus block under ultrasound guidance.The sensory block,motor block and other adverse reactions were observed and recorded at 5min,6,12,18,24 h.Results The sensory and motor block time of group D was (435.5 ± 77.9) min and (350.2 ± 69.8) min,group S (831.7 ± 52.0)min and (675.8 ± 48.1)min,group N (933.0 ± 117.1) min and (499.0 ± 40.5) min,group N+S (919.3 ± 59.0) min and (534.8 ± 56.6)min.The sensory block time of group N and group N + S were significantly longer than that of group D and S (P ＜0.05).The sensory and motor block time of group D were obviously shorter than that of other groups (P ＜ 0.05).There were no significant difference in the onset time of sensory and motor block in all groups.Conclusion Low dose of naloxone combined with ropivacaine or sufentanil-ropivacaine mixture can increase the duration of sensory block on brachial plexus.

Objective To construct a bait vector containing human Foxp3 gene in yeast two-hybrid system in order to screen the cDNA library of T lymphocyte. Methods RT-PCR was used to amplify the Foxp3 gene fragment from the peripheral blood mononuclear cells (PBMC) with the primers designed in accordance with the sequence in GenBank. The product was inserted into pMD18-T vector. After verified with restriction endonuclease digestion of EcoRⅠ and SalⅠ, the vector was inserted into the “bait plasmid” pGBKT7 (named as pGBKT7-Foxp3). After confirmation with restricted endonuclease digestion and sequence analysis, the plasmid was transformed into the yeast cell AH109, and its toxicity and transcriptional activation was tested by both the phenotype assay and the color assay. Results The amplified product of 1 203 bp was inserted into PMD18-T vector and proven correctly by double restriction enzyme digestion. Sequence analysis revealed that the fragment was correctly inserted into pGBKT7 with a right reading frame and its expression in yeast was verified. Conclusion The bait plasmid pGBKT7-Foxp3 constructed expresses correctly, and can not activate the transcription of reporter gene alone in yeast two-hybrid system

ObjectiveTo understand the possible role of some proteins expressed by human synovial fibroblasts(SFs)in the pathogenesis of rheumatoid arthritis.MethodsThe expression difference of synovial fibroblast proteins between rheumatoid arthritis(RA)patients and healthy controls was analyzed by 2-DE.The differential expression spots were identified by matrix-assisted laser desorption ionization-time-of-flight mass spectrometry(MALDI-TOF-MS),followed by bioinformatics analysis,some of which were validated by Western blot.ResultsUsing 12% SDS-PAGE following pH 4-7 IPG strips in IEF,averagely 837 and 852 protein spots were detected in RA patients and normal subjects,respectively.Gel image analysis revealed that there were 49 differential protein spots.By peptide mass fingerprinting strategy,we identified 40 protein spots derived from gels of SFs in RA patients among differential spots and 23 valid proteins were obtained.Western blot analysis showed that expressions of Enolase ?,Annexin I,Cathepsin D,SOD2,Peroxiredoxin 2 were significantly higher in SFs from RA patients than those from normal subjects,which was consistent with proteome analysis.ConclusionThe differential proteins might be involved in inflammation of synovitis in RA.