TCM believes that the main pathogenesis of gastrointestinal dysfunction (GD) after laparoscopic cholecystectomy (LC) is spleen and stomach weakness, liver and stomach disharmony, liver depression and spleen deficiency, and intestinal depression. Moxibustion in the treatment of GD after LC can avoid the aggravation of gastrointestinal burden caused by oral drugs. The intervention methods mainly include suspension moxibustion, umbilical moxibustion, heat sensitive moxibustion, thunder fire moxibustion, warm acupuncture, partition moxibustion, etc. Moxibustion is often performed on the acupoints in liver meridian, spleen meridian, stomach meridian, small intestine meridian, large intestine meridian and Conception Vessel, such as Taichong (LR3), Ganshu (BL18), Yinlingquan (SP9), Zusanli (ST36), Tianshu (ST25), Wangu (SI4), Hegu (LI4), Zhongwan (CV12), Shenque (CV8) and Qihai (CV6). At present, most studies combined with moxibustion on the basis of conventional Western medicine treatment can significantly improve the efficacy, and have certain advantages in improving gastrointestinal motility decline, intestinal flora imbalance, first exhaust time, gastrointestinal hormone level disorder and intestinal mucosal barrier dysfunction. However, there are still some problems in the existing research: small sample size of clinical research, not perfect scoring scale, not unified treatment plan and operation standard, relatively scarce basic research, relatively simple acupoint research, lack of biochemical evaluation indicators, and the research of national moxibustion needs to be explored and improved in the future.

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*

Objective:To identify the latent profiles of kinesiophobia in elderly patients with chronic obstructive pulmonary disease (COPD) and explore associated influencing factors.Methods:Elderly COPD patients were selected using a convenience sampling method from the respiratory departments of three Grade A tertiary hospitals in Anhui Province between July 2023 and January 2024. Data were collected using a general demographic questionnaire, the Tampa Scale of Kinesiophobia (TSK), and the Physical Activity Rating Scale (PARS-3). Latent profile analysis was performed using Mplus 8.3, and multinomial Logistic regression was applied to identify influencing factors associated with different latent classes.Results:A total of 348 questionnaires were distributed, and 330 valid responses were obtained, with a valid response rate of 94.83%. The mean TSK score of the 330 patients was (44.53±6.60). Kinesiophobia in elderly COPD patients could be classified into three latent categories: high kinesiophobia-low perceived exercise benefit (25.8%, 85/330), moderate kinesiophobia-low perceived exercise risk (40.9%, 135/330), and low kinesiophobia-high perceived exercise benefit (33.3%, 110/330). Multinomial Logistic regression analysis showed that physical activity level, educational background, body mass index, disease severity, and employment status were the influencing factors of kinesiophobia classification (all P<0.05) . Conclusions:Kinesiophobia in elderly COPD patients presents with distinct classification characteristics. Healthcare providers should develop and implement targeted interventions based on the identified profiles and their influencing factors to help patients reduce their fear of physical activity.

Artificial intelligence technology brings new opportunities for the reform and innovation of medical imaging teaching and training models. We took the lead in building an artificial intelligence neuroimaging education platform. The platform included four modules: imaging case library, intelligent interactive learning, self-test and exercise, and online exam. The platform enables a more flexible and convenient education mode, a precise and individualized training method, which can motivate the enthusiasm and initiative of medical imaging students and resident trainees in learning, promote the rapid integration of theoretical knowledge and clinical practice, and improve the efficiency and quality of residency training.

Objective:Assessing the therapeutic efficacy of methotrexate(MTX)-modified magnetic nanoparticles in thermo-chemotherapy for rat breast cancer and its impact on immune function.Methods:Female Wistar rats were subcutaneously inoculated with breast cancer Walker-256 cells to establish a transplantation tumor model,and injected with polyethyleneimine(PEI)-modified Fe3O4 magnetic nanoparticles(47T group,42T group and multiple 42T group)or MTX-modified Fe3O4 magnetic nanoparticles(47TC group,42TC group and multiple 42TC group)for thermotherapy under the magnetic field at different temperatures(47℃and 42℃).The rats injected with MTX-modified magnetic fluid only(MFC group)and the tumor-bearing rats without any treatment(blank control group),with irradiation treatment in an alternating magnetic field only for 30 minutes(M group),with injection of PEI-modified magnetic fluid only(MF group),with treatment of MTX-mono drug(MTX group)and not inoculated with tumor cells(normal group)were used as control groups.X-ray radiography was used to display the distribution of magnetic fluid in the tumor tissue 24 hours,2 weeks and 2 months after intra-tumor injection.After 24 hours of treatment,three rats were selected from each of the 47T and 47TC groups,and the effect of magnetic fluid on tumor cells was observed under an electron microscope after execution.After 14 days of treatment,the tumor volume of rats was measured and statistically analyzed.At the same time,4 rats were selected from each of the 47TC,47T,42TC,42T,MFC,MTX,blank control and normal groups,and the levels of IL-2,IFN-γ and IL-4 in peripheral blood were detected by ELISA method.The remaining rats were observed for long-term survival.Results:The magnetic nanoparticles were evenly distributed in the center of the tumor but unevenly distributed at the tumor's edge;they primarily localize amomg tumor cells and can penertrate into tumor cells.Tumor growth was inhibited in rats in the 47TC,47T,multiple 42TC and multiple 42T groups(all P<0.05),and the survival rates of the rats were high.As compared with the blank control group,the levels of IL-2 and IFN-γ were increased while the IL-4 level was decreased in the 47TC and 47T groups(all P<0.05).Conclusion:Thermo-chemotherapy at 47℃for 30 minutes and multiple sessions at 42℃for 60 minutes can partially inhibit tumor growth and prolong rat survival.This effect maybe related to the thermo-chemotherapy at 47℃for 30 minutes which can activate the body's immune function.

[Objective]To investigate the presence of SARS-CoV-2 RNA in semen after COVID-19 infection in vaccinated individuals and to evaluate the impact of different recovery stages on sperm quality.[Methods]From January to March 2023,vaccinated male patients with recent SARS-CoV-2 infections confirmed by throat swabs were recruited from the Reproductive Medicine Center at the First Affiliated Hospital of Anhui Medical University.Semen samples were analyzed with RT-qPCR to detect SARS-CoV-2 RNA.A retrospective analysis assessed sperm quality across recovery stages,comparing patients within 30 days of recovery to those with 30 days or more.Semen parameters evaluated included volume,total sperm count,forward motility percentage,abnormal morphology rate,and sperm DNA fragmentation index.In addition,a longitudinal self-comparison was performed to examine changes in semen quality before and after recovery(＜30 days and≥30 days).[Results]SARS-CoV-2 RNA was undetectable in the semen of all 205 patients.Neither cross-sectional comparisons nor longitudinal analyses showed significant differences in semen volume,sperm concentration,total sperm count,sperm morphology rate,sperm DNA fragmentation index,or high DNA stainability between recovery stages or compared to pre-infection values(P＞0.05).However,forward motility percentage markedly decreased during recovery,with statistical significant between groups(P＜0.05).[Conclusions]In vaccinated individuals who contracted COVID-19,SARS-CoV-2 was not transmitted through semen.Although the incidence of asthenozoospermia may increase within 30 days post-infection,this effect appears reversible in the short time.

Artificial intelligence technology brings new opportunities for the reform and innovation of medical imaging teaching and training models. We took the lead in building an artificial intelligence neuroimaging education platform. The platform included four modules: imaging case library, intelligent interactive learning, self-test and exercise, and online exam. The platform enables a more flexible and convenient education mode, a precise and individualized training method, which can motivate the enthusiasm and initiative of medical imaging students and resident trainees in learning, promote the rapid integration of theoretical knowledge and clinical practice, and improve the efficiency and quality of residency training.

Objective:Assessing the therapeutic efficacy of methotrexate(MTX)-modified magnetic nanoparticles in thermo-chemotherapy for rat breast cancer and its impact on immune function.Methods:Female Wistar rats were subcutaneously inoculated with breast cancer Walker-256 cells to establish a transplantation tumor model,and injected with polyethyleneimine(PEI)-modified Fe3O4 magnetic nanoparticles(47T group,42T group and multiple 42T group)or MTX-modified Fe3O4 magnetic nanoparticles(47TC group,42TC group and multiple 42TC group)for thermotherapy under the magnetic field at different temperatures(47℃and 42℃).The rats injected with MTX-modified magnetic fluid only(MFC group)and the tumor-bearing rats without any treatment(blank control group),with irradiation treatment in an alternating magnetic field only for 30 minutes(M group),with injection of PEI-modified magnetic fluid only(MF group),with treatment of MTX-mono drug(MTX group)and not inoculated with tumor cells(normal group)were used as control groups.X-ray radiography was used to display the distribution of magnetic fluid in the tumor tissue 24 hours,2 weeks and 2 months after intra-tumor injection.After 24 hours of treatment,three rats were selected from each of the 47T and 47TC groups,and the effect of magnetic fluid on tumor cells was observed under an electron microscope after execution.After 14 days of treatment,the tumor volume of rats was measured and statistically analyzed.At the same time,4 rats were selected from each of the 47TC,47T,42TC,42T,MFC,MTX,blank control and normal groups,and the levels of IL-2,IFN-γ and IL-4 in peripheral blood were detected by ELISA method.The remaining rats were observed for long-term survival.Results:The magnetic nanoparticles were evenly distributed in the center of the tumor but unevenly distributed at the tumor's edge;they primarily localize amomg tumor cells and can penertrate into tumor cells.Tumor growth was inhibited in rats in the 47TC,47T,multiple 42TC and multiple 42T groups(all P<0.05),and the survival rates of the rats were high.As compared with the blank control group,the levels of IL-2 and IFN-γ were increased while the IL-4 level was decreased in the 47TC and 47T groups(all P<0.05).Conclusion:Thermo-chemotherapy at 47℃for 30 minutes and multiple sessions at 42℃for 60 minutes can partially inhibit tumor growth and prolong rat survival.This effect maybe related to the thermo-chemotherapy at 47℃for 30 minutes which can activate the body's immune function.

[Objective]To investigate the presence of SARS-CoV-2 RNA in semen after COVID-19 infection in vaccinated individuals and to evaluate the impact of different recovery stages on sperm quality.[Methods]From January to March 2023,vaccinated male patients with recent SARS-CoV-2 infections confirmed by throat swabs were recruited from the Reproductive Medicine Center at the First Affiliated Hospital of Anhui Medical University.Semen samples were analyzed with RT-qPCR to detect SARS-CoV-2 RNA.A retrospective analysis assessed sperm quality across recovery stages,comparing patients within 30 days of recovery to those with 30 days or more.Semen parameters evaluated included volume,total sperm count,forward motility percentage,abnormal morphology rate,and sperm DNA fragmentation index.In addition,a longitudinal self-comparison was performed to examine changes in semen quality before and after recovery(＜30 days and≥30 days).[Results]SARS-CoV-2 RNA was undetectable in the semen of all 205 patients.Neither cross-sectional comparisons nor longitudinal analyses showed significant differences in semen volume,sperm concentration,total sperm count,sperm morphology rate,sperm DNA fragmentation index,or high DNA stainability between recovery stages or compared to pre-infection values(P＞0.05).However,forward motility percentage markedly decreased during recovery,with statistical significant between groups(P＜0.05).[Conclusions]In vaccinated individuals who contracted COVID-19,SARS-CoV-2 was not transmitted through semen.Although the incidence of asthenozoospermia may increase within 30 days post-infection,this effect appears reversible in the short time.

Objective:To identify the latent profiles of kinesiophobia in elderly patients with chronic obstructive pulmonary disease (COPD) and explore associated influencing factors.Methods:Elderly COPD patients were selected using a convenience sampling method from the respiratory departments of three Grade A tertiary hospitals in Anhui Province between July 2023 and January 2024. Data were collected using a general demographic questionnaire, the Tampa Scale of Kinesiophobia (TSK), and the Physical Activity Rating Scale (PARS-3). Latent profile analysis was performed using Mplus 8.3, and multinomial Logistic regression was applied to identify influencing factors associated with different latent classes.Results:A total of 348 questionnaires were distributed, and 330 valid responses were obtained, with a valid response rate of 94.83%. The mean TSK score of the 330 patients was (44.53±6.60). Kinesiophobia in elderly COPD patients could be classified into three latent categories: high kinesiophobia-low perceived exercise benefit (25.8%, 85/330), moderate kinesiophobia-low perceived exercise risk (40.9%, 135/330), and low kinesiophobia-high perceived exercise benefit (33.3%, 110/330). Multinomial Logistic regression analysis showed that physical activity level, educational background, body mass index, disease severity, and employment status were the influencing factors of kinesiophobia classification (all P<0.05) . Conclusions:Kinesiophobia in elderly COPD patients presents with distinct classification characteristics. Healthcare providers should develop and implement targeted interventions based on the identified profiles and their influencing factors to help patients reduce their fear of physical activity.