Several molecular biomarkers (p16INK4a,Ki-67,and so on) are abnormally expressed in cervical precancerous lesions,many of which are involved in human papilloma virus (HPV)-induced molecular alterations.Cervical intraepithelial neoplasia (CIN) can not accurately predict the possibility of progress in precancerous lesions.Atypical squamous cells of undetermined significance (ASCUS) and low-grade squamous intraepithelial lesions (LSIL) are often over-treated clinically,while it lacks accurate screening methods to identify the precancerous lesions with high possibility of progression.Combining cytology diagnosis with biomarkers can help predict the progress of precancerous lesions and distinguish benign lesions which are difficult to identify morphologically.It appears promising to consider biomarkers as potential cervical precancerous lesions screening method.

Objective:To evaluate the status and influencing factors of psychiatric comorbidities of patients with epilepsy (PWEs) in Hubei province during the outbreak of COVID-19.Methods:From February 23, 2020 to March 5, 2020, a network questionnaire survey (including demographic characteristics, seizures, Generalized Anxiety Disorder Scale-7 score, Patient Health Questionnaire-9 score, Insomnia Severity Index score) was conducted among 570 PWEs who visited the Epilepsy Center of Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology during April 1, 2019 and January 20, 2020. SPSS 22.0 software was used for correlation analysis of sociodemographic characteristics, epilepsy related factors, perceived threat to the COVID-19 and psychiatric comorbidity (depression, anxiety and insomnia) of PWEs during the COVID-19 epidemic.Results:A total of 362 valid questionnaires were included for analysis (the response rate was 63.51%,362/570). Thirty-four (9.4%), forty-seven (13.0%) and seventy-one (19.6%) patients suffered from anxiety, depression and insomnia, respectively. Patients with seizure frequency ≥2 times/month before the epidemic ( OR=3.395,95% CI 1.561-7.384, P=0.002), poor subjective quality of life during the epidemic ( OR=10.753,95% CI 1.938-59.654, P=0.024), and moderate to severe worry about bad impact of the epidemic on epilepsy ( OR=3.077, 95% CI 1.382-6.853, P=0.006) were more likely to be anxious. Patients with poor subjective quality of life during the epidemic ( OR=6.188, 95% CI 1.317-29.079, P=0.021) were more likely to be depressed. Patients with COVID-19 related symptoms ( OR=3.609, 95% CI 1.674-7.778, P=0.001), children ( OR=3.090, 95% CI 1.759-5.431, P<0.001), seizure frequency ≥2 times/month before the epidemic ( OR=1.907, 95% CI 1.017-3.575, P=0.044), and moderate to severe worry about unanticipated seizures ( OR=2.555, 95% CI 1.370-4.764, P=0.003) were more likely to suffer from insomnia. Conclusions:During the COVID-19 epidemic, parts of PWEs suffered from anxiety, depression and insomnia. PWEs with poor subjective quality of life, high frequency of epileptic seizures before the epidemic, excessive worry about bad impact of the epidemic on epilepsy and excessive worry about unanticipated seizures were prone to anxiety, depression and insomnia.

In recent years， transcatheter arterial chemoembolization （TACE） has emerged as a common treatment modality for the treatment of hepatocellular carcinoma （HCC）. However， with the ongoing development of embolic agent techniques， the new advances in microspheres and nanoparticles have brought new hope for improving the efficacy and safety of TACE. This article reviews the latest advances and applications of microspheres and nanoparticles in TACE for HCC. First， this article introduces the background of TACE as a therapeutic approach and the emergence of microsphere and nanoparticle techniques， and then it describes the application of various types of microspheres and nanoparticles in TACE and discusses the requisite attributes of an ideal embolic agents. The article focuses on the advances in material science and engineering， as well as the clinical efficacy of drug-eluting microspheres and nanoparticles versus conventional TACE. Furthermore， it discusses the importance of radiological examination in TACE and summarizes the research advances in the radiopaque and magnetic resonance-visible embolic agents. This article also explores the future development directions and challenges of TACE. It also points out the combination of microspheres and nanoparticles with other treatment modalities， the application of personalized and precision medicine in TACE， and the potential regimen of TACE in clinical translation， and meanwhile， it raises the issues of ethics and regulation that need to be further discussed. It is believed that microspheres and nanoparticles have a potential effect in TACE， which provides a theoretical basis and technical support for innovating HCC treatment regimens and improving the prognosis of patients through TACE interventions.