With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

Hearing loss is the most prevalent disabling disease. Cochlear implantation（CI） serves as the primary intervention for severe to profound hearing loss. This consensus systematically explores the value of genetic diagnosis in the pre-operative assessment and efficacy prognosis for CI. Drawing upon domestic and international research and clinical experience, it proposes an evidence-based medicine three-tiered prognostic classification system（Favorable, Marginal, Poor）. The consensus focuses on common hereditary non-syndromic hearing loss（such as that caused by mutations in genes like GJB2, SLC26A4, OTOF, LOXHD1） and syndromic hereditary hearing loss（such as Jervell & Lange-Nielsen syndrome and Waardenburg syndrome）, which are closely associated with congenital hearing loss, analyzing the impact of their pathological mechanisms on CI outcomes. The consensus provides recommendations based on multiple round of expert discussion and voting. It emphasizes that genetic diagnosis can optimize patient selection, predict prognosis, guide post-operative rehabilitation, offer stratified management strategies for patients with different genotypes, and advance the application of precision medicine in the field of CI.
Humans ; Cochlear Implantation ; Prognosis ; Hearing Loss/surgery* ; Consensus ; Connexin 26 ; Mutation ; Sulfate Transporters ; Connexins/genetics*

This study aimed to investigate the effect of saltwater stir-fried Plantaginis Semen(SPS) on renal fibrosis in rats and decipher the underlying mechanism. Thirty-six Sprague-Dawley rats were randomly assigned into control, model, losartan potassium, and low-, medium-, and high-dose(15, 30, and 60 g·kg~(-1), respectively) SPS groups. Rats in other groups except the control group were subjected to unilateral ureteral obstruction(UUO) to induce renal fibrosis, and the modeling and gavage lasted for 14 days. After 14 consecutive days of treatment, the levels of serum creatinine(Scr) and blood urea nitrogen(BUN) in rats of each group were determined by an automatic biochemical analyzer. Hematoxylin-eosin(HE) and Masson staining were used to evaluate pathological changes in the renal tissue. Western blot and immunofluorescence assay were conducted to determine the protein levels of fibronectin(FN), collagen Ⅰ, vimentin, and α-smooth muscle actin(α-SMA) in the renal tissue. The mRNA levels of epithelial-mesenchymal transition(EMT)-associated transcription factors including twist family bHLH transcription factor 1(TWIST1), snail family transcriptional repressor 1(SNAI1), and zinc finger E-box binding homeobox 1(ZEB1), as well as inflammatory cytokines such as interleukin-1β(IL-1β), interleukin-6(IL-6), and tumor necrosis factor-α(TNF-α), were determined by RT-qPCR. Human renal proximal tubular epithelial(HK2) cells exposed to transforming growth factor-β(TGF-β) for the modeling of renal fibrosis were used to investigate the inhibitory effect of SPS on EMT. Network pharmacology and Western blot were employed to explore the molecular mechanism of SPS in alleviating renal fibrosis. The results showed that SPS significantly reduced Scr and BUN levels and alleviated renal injury and collagen deposition in UUO rats. Moreover, SPS notably down-regulated the protein levels of FN, collagen Ⅰ, vimentin, and α-SMA as well as the mRNA levels of SNAI1, ZEB1, TWIST1, IL-1β, IL-6, and TNF-α in the kidneys of UUO rats and TGF-β-treated HK-2 cells. In addition, compared with Plantaginis Semen without stir-frying with saltwater, SPS showed increased content of specific compounds, which were mainly enriched in the mitogen-activated protein kinase(MAPK) signaling pathway. SPS significantly inhibited the phosphorylation of extracellular signal-regulated kinase(ERK) and p38 MAPK in the kidneys of UUO rats and TGF-β-treated HK2 cells. In conclusion, SPS can alleviate renal fibrosis by attenuating EMT through inhibition of the MAPK signaling pathway.
Animals ; Epithelial-Mesenchymal Transition/drug effects* ; Rats, Sprague-Dawley ; Male ; Rats ; Fibrosis/genetics* ; Drugs, Chinese Herbal/administration & dosage* ; Kidney Diseases/pathology* ; Kidney Tubules/pathology* ; Humans

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

OBJECTIVE: To determine the thermic effect of food (TEF) in a Chinese mixed diet in young people. METHODS: During the study, the participants were weighed and examined for body composition every morning. The total energy expenditure (TEE) of the participants was measured by the doubly labeled water method for 7 days, and during this period, basal energy expenditure was measured by indirect calorimetry and physical activity energy expenditure was measured by an accelerometer. The value obtained by subtracting basal energy expenditure and physical activity energy expenditure from TEE was used to calculate TEF. RESULTS: Twenty healthy young students (18-30 years; 10 male) participated in the study. The energy intake of the participants was not significantly different from the Chinese Dietary Reference Intake of energy ( P > 0.05). The percentage of energy from protein, fat and carbohydrate were all in the normal range. The intakes of fruits, milk and dietary fiber of the participants were significantly lower than those in the Chinese Dietary Guidelines ( P < 0.05). There was no significant difference in the body weight of the participants during the experiment ( P > 0.05). When adjusted for body weight, there was no significant difference in either TEE or basal energy expenditure between the male and female participants ( P > 0.05). In addition, there was no significant difference in physical activity energy expenditure and TEF between the male and female participants ( P > 0.05). The percentage of TEF in TEE was 8.73%. CONCLUSION The percentage of TEF in TEE in a Chinese mixed diet in young people was significantly lower than 10% ( P < 0.001). A value of 10% is usually considered to be the TEF in mixed diets as a percentage of TEE.
Adolescent ; Female ; Humans ; Male ; Body Composition ; Body Weight ; Diet ; East Asian People ; Energy Intake ; Energy Metabolism ; Exercise ; Young Adult ; Adult

OBJECTIVE: To explore whether casticin (CAS) suppresses stemness in cancer stem-like cells (CSLCs) obtained from human cervical cancer (CCSLCs) and the underlying mechanism. METHODS: Spheres from HeLa and CaSki cells were used as CCSLCs. DNA methyltransferase 1 (DNMT1) activity and mRNA levels, self-renewal capability (Nanog and Sox2), and cancer stem cell markers (CD133 and CD44), were detected by a colorimetric DNMT activity/inhibition assay kit, quantitative real-time reverse transcription-polymerase chain reaction, sphere and colony formation assays, and immunoblot, respectively. Knockdown and overexpression of DNMT1 by transfection with shRNA and cDNA, respectively, were performed to explore the mechanism for action of CAS (0, 10, 30, and 100 nmol/L). RESULTS: DNMT1 activity was increased in CCSLCs compared with HeLa and CaSki cells (P<0.05). In addition, HeLa-derived CCSLCs transfected with DNMT1 shRNA showed reduced sphere and colony formation abilities, and lower CD133, CD44, Nanog and Sox2 protein expressions (P<0.05). Conversely, overexpression of DNMT1 in HeLa cells exhibited the oppositive effects. Furthermore, CAS significantly reduced DNMT1 activity and transcription levels as well as stemness in HeLa-derived CCSLCs (P<0.05). Interestingly, DNMT1 knockdown enhanced the inhibitory effect of CAS on stemness. As expected, DNMT1 overexpression reversed the inhibitory effect of CAS on stemness in HeLa cells. CONCLUSION CAS effectively inhibits stemness in CCSLCs through suppression of DNMT1 activation, suggesting that CAS acts as a promising preventive and therapeutic candidate in cervical cancer.
Female ; Humans ; Cell Line, Tumor ; HeLa Cells ; Neoplastic Stem Cells/metabolism* ; RNA, Small Interfering/metabolism* ; Uterine Cervical Neoplasms/metabolism*

Objective:To discuss the efficacy of pelvic lymph node dissection (PLND) on the patients undergoing radical cystectomy (RC).Methods:The clinicopathological data of bladder cancer patients who did not receive neoadjuvant chemotherapy and underwent RC in our center from November 2013 to December 2019 were collected. The average age of the patients was (67.4±10.9) years, including 284 males and 55 females. Postoperative pathology showed that 171 cases of MIBC and 168 cases of NMIBC. In the MIBC group, 124 patients received PLND. In the NMIBC group, 118 patients received PLND. There was no statistical difference of the PLND ratio between the two groups(72.5% vs. 65.5%, P=0.643). The average number of lymph nodes(LNs)in patients receiving PLND was(13.7±7.1). Explore the prognostic factors in NMIBC and MIBC respectively. The Kaplan-Meier method was used to analyze the effect of PLND on the prognosis of patients in MIBC and NMIBC group. Results:In MIBC group, 26 patients showed positive LNs, while 98 had negative LNs. 144 cases were high-grade urothelial carcinoma, and 47 cases received adjuvant treatment. In NMIBC group, 4 patients exhibited positive LNs, while 114 had negative LNs. 99 cases were high-grade urothelial carcinoma, and 15 cases received adjuvant treatment. After a median follow-up of 24(13, 43)months, Kaplan-Meier survival analysis showed that the 5-year overall survival(OS)of 395 patients was 63.6%. MIBC had a 5-year OS rate of 47.5%, while NMIBC had a rate of 79.1%. Univariate Cox regression showed that age≥65 years( HR=2.07, 95% CI 1.21-3.54, P=0.009), high tumor grade( HR=9.76, 95% CI 2.39-39.90, P<0.01), and positive lymph nodes( HR=2.47, 95% CI 1.27-4.78, P=0.008)were risk factors for the prognosis of MIBC.PLND ( HR=0.37, 95% CI 0.23-0.60, P<0.01) and adjuvant therapy ( HR=0.21, 95% CI 0.10-0.46, P<0.01) were protective factors of MIBC. However, the only risk factor of NMIBC was high tumor grade ( HR=6.66, 95% CI1.51-29.50, P=0.012). PLND had no effect on the prognosis of NMIBC patients following RC( HR=1.32, 95% CI 0.37-4.75, P=0.667). Multivariate COX regression analysis revealed that high tumor grade( HR=6.38, 95% CI 1.54-26.50, P=0.011) was independent risk factor of MIBC, PLND( HR=0.59, 95% CI 0.35-0.99, P=0.047), as well as adjuvant therapy ( HR=0.30, 95% CI 0.13-0.68, P=0.004) were independent protective factors of MIBC. Further analysis discovered that MIBC patients with negative LNs had a better prognosis than those with no PLND (62.4% vs. 16.1%, P<0.01)and positive LNs(62.4% vs.32.3%, P=0.005). However, there was no difference in prognosis between the negative LNs and no PLND group in NMIBC patients (81.3% vs. 66.6%, P=0.764). Conclusions:This study found that PLND was an independent predictive factor for MIBC patients receiving radical cystectomy.

Objective:To investigate the value of the vesical imaging reporting and data system score (VI-RADS) in the prognostic assessment of patients with bladder cancer.Methods:The data of 294 patients with pathologically confirmed bladder cancer in our department from February 2012 to September 2019 were retrospectively analyzed. Divide the patients into two groups based on the surgical method. In the transurethral resection of bladder tumor (TURBT) group, there were 121 cases, 102 males and 19 females; The average age of the patients was (66.7±12.3) years old, 52 cases <65 years old, 69 cases ≥65 years old, with VI-RADS <3 in 84 cases, VI-RADS ≥3 in 37 cases. In the radical cystectomy (RC) group, there were 173 cases, including 154 males and 19 females; The average age of the patients was (65.7±10.8) years, 77 cases <65 years old, 96 cases ≥65 years old, with VI-RADS <3 in 51 cases and VI-RADS ≥3 in 122 cases. The prognostic factors of TURBT group and RC group were analyzed, and the predictive value of VI-RADS score on overall survival (OS) and progression free survival (PFS) of bladder cancer patients after surgery was analyzed.Results:In this study, there were 294 cases with postoperative pathological diagnosis of urothelial carcinoma. The pathological staging was Ta stage in 104 cases (35.4%), T 1stage in 82 cases (27.9%), T 2 stage in 58 cases (19.7%), T 3 stage in 34 cases (11.6%), and T 4stage in 16 cases (5.4%). Pathological grading: 11 cases (3.7%) were low malignant potential, 77 cases (26.2%) were low grade, and 206 cases (70.1%) were high grade. There were 186 cases (63.3%) in the NMIBC group and 108 cases (36.7%) in the MIBC group. In the TURBT group, there were 114 cases (94.2%) in the NMIBC group and 7 cases (5.8%) in the MIBC group; In the RC group, there were 72 cases (41.6%) in the NMIBC group and 101 cases (58.4%) in the MIBC group. In the NMIBC group, the VI-RADS<3 and ≥3 were 128 cases (68.8%) and 58 cases (31.2%), respectively ( P<0.01); In the MIBC group, 101 cases (93.5%) had a VI-RADS <3 and 7 cases (6.5%) had a VI-RADS ≥ 3, respectively ( P<0.01). In the high grade of postoperative pathological group, 62 cases (30.1%) had a VI-RADS <3 and 144 cases (69.9%) had a VI-RADS ≥ 3, respectively ( P<0.01); In the non-high grade of postoperative pathological group, the VI-RADS <3 and ≥ 3 were 73 cases (83.0%) and 15 cases (17.0%), respectively ( P<0.01). The median OS survival for all patients in this study was 27.4 (16.6, 38.1)months and the median PFS survival was 24.7(14.0, 36.8) months. The results of univariate analysis showed that age ≥ 65 years old (OS: HR=6.09, P=0.001; PFS: HR=1.71, P=0.035), postoperative pathological diagnosis of tumor muscle infiltration (OS: HR=4.66, P<0.01; PFS: HR=2.24, P=0.001), postoperative high-grade tumor (OS: HR=4.26, P=0.008; PFS: HR=1.92, P=0.023), and VI-RADS score ≥ 3 (OS: HR=4.24, P=0.001; PFS: HR=2.21, P=0.002) were associated with poorer OS and PFS in patients. Multifactorial Cox model analysis revealed that a score of VI-RADS ≥3 was an independent risk factor for OS ( HR=3.41, P=0.012) and PFS ( HR=2.23, P=0.016). In the TURBT group, univariate analysis found that VI-RADS ≥3 ( HR=2.05, P=0.053) and high grade of postoperative pathology ( HR=2.77, P=0.005) were associated with poor PFS in patients, multifactorial Cox model analysis found only high grade of postoperative pathology ( HR=2.54, P=0.013) to be an independent risk factor for PFS. In the RC group, VI-RADS ≥3 ( HR=3.29, P=0.032) and age ≥65 years ( HR=5.37, P=0.001) were found to be independent risk factors for OS. The survival curve showed that the 5-year OS rates for groups with a VI-RADS ≥ 3 and <3 were 93.9% and 73.1%, respectively ( P<0.01), and the 5-year PFS rates for groups with a VI-RADS ≥ 3 and <3 were 76.5% and 53.0%, respectively ( P<0.01), with statistically significant differences. Conclusions:This study showed that VI-RADS ≥3 was an independent risk factor for prognosis in patients with bladder cancer and was more significant in patients receiving RC, but was not a significant predictor of prognosis in patients receiving TURBT.

Objective:To compare the prognosis and complications of muscle-invasive bladder cancer (MIBC) and non-muscle-invasive bladder cancer (NMIBC) patients undergoing radical cystectomy (RC) followed by ileal neobladder.Methods:The clinical data of 103 patients who underwent orthotopic ileal neobladder in Jiangsu Province Hospital from April 2010 to October 2021 were retrospectively analyzed. There were 51 MIBC patients and 52 NMIBC patients. In the MIBC group, there were 49 males and 2 females, aged (58.1 ± 8.9) years, with American Society of Anesthesiologists (ASA) score of 1-2 in 48 cases and 3 in 3 cases. Open radical cystectomy (ORC) was performed in 2 cases, laparoscopic (LRC) in 34 cases and robot-assisted radical cystectomy (RARC) in 15 cases. In the NMIBC group, there were 49 males and 3 females, aged (55.7 ± 9.9) years, ASA score of 1-2 in 51 cases and ASA score of 3 in 1 case. LRC was performed in 41 cases, and RARC in 11 cases. There were no statistically differences between the two groups in above indicators ( P>0.05). The Clavien-Dindo grading system (CCS) was used to assess the complications, defining CCS Ⅰ-Ⅱ as mild complications and CCS Ⅲ-Ⅴ as severe complications. According to their relationship to the neobladder, complications were be classified as neobladder-related and non-neobladder-related complications. The occurrence of complications and the prognosis of neobladder between MIBC and NMIBC were compared. Results:The average operation time of the MIBC group and NMIBC group were (421.2 ± 119.7) min vs. (439.8 ± 106.2) min. The blood loss were 400 (300, 700) ml vs. 400 (300, 625) ml. The frequency of lymph nodes removed were (14.9 ± 8.3) vs. (14.8 ± 8.5). The postoperative defecation time were 5 (4, 6) d vs. 5 (3, 6) d. And the postoperative hospital stay were 20 (15, 28) d vs. 22 (19, 28) d. There were no statistically differences between the two groups in above indicators ( P>0.05). The MIBC group had a significantly lower rate of pelvic lymph node metastasis [17.6% (9/51) vs. 0(0/52), P=0.001] and tumor thrombosis [23.5% (12/51) vs. 5.8% (3/51), P=0.011] than the MIBC group. Moreover, the NMIBC group had a considerably superior 5-year overall survival (OS) (97.6% vs. 70.2%, P=0.035). The proportion of pads needed in the daytime of the MIBC group and NMIBC group were 14.6% (7/46) vs. 6.7% (3/45). The frequency of urination were (2.0 ± 0.7) h vs. (2.4 ± 0.7) h. Furthermore, The proportion of pads needed at night were 47.9% (23/48) vs. 53.3% (24/45). The frequency of nocturnal urination were 3.1±1.5 vs. 2.3 ± 1.7. And the number of pads needed at night were all 1 (0, 1) pad. The daytime and nighttime incontinence rate were 25.0% (12/48) and 62.5% (30/48) respectively in MIBC, compared to 11.1% (5/45) and 62.2% (28/45) respectively in NMIBC. And the proportion of erectile function retention were 15.8% (6/38) vs. 25.0% (10/40). There were no statistically significant differences in the prognosis of neobladder function between the two groups ( P>0.05). Furthermore, the proportions of mild complications in the MIBC group and NMIBC group were [41.2% (21/51) vs. 51.9 (27/52)]. The proportions of severe complications were [21.6% (11/51) vs. 19.2% (27/52)]. The proportions of neobladder-related complications were [27.5% (14/51) vs. 25.0% (13/52)]. And the proportions of non-neobladder-related complications were [39.2% (20/51) vs. 25.0% (13/52)]. There were no statistically significant differences in the complications between the two groups ( P>0.05). Conclusions:There was no statistically significant difference in functional prognosis and complications of neobladder between MIBC group and NMIBC group, and NMIBC had a better oncologic prognosis.