Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.

Objective: To analyze the dynamic changes and influencing factors of HIV-1 DNA load in HIV-1 infected individuals under antiretroviral therapy (ART) in Dehong Dai and Jingpo autonomous prefecture, Yunnan province, and provide information support for the clinical use of HIV-1 DNA quantitative detection. Methods: The HIV infection cases in recent infection cohort from Dehong Center for Disease Control and Prevention during 2009-2018 were selected as study subjects. The dynamic curve of HIV-1 DNA load varrying with time was generated and logistic regression analysis was conducted to identify the risk factors for HIV-1 load in the recent follow up after ART and statistical analysis was performed by using SPSS 17.0. Results: Among the 113 HIV infection cases detected from the recent infection cohort, the recent HIV infection rate were 49.6%(56/113) males, sexual transmission cases and drug injection transmission cases accounted for 53.1% (60/113), 80.5% (91/113) and 19.5% (22/113), respectively. The dynamic changes curve showed that HIV-1 DNA load was relatively high (>800 copies /10⁶ PBMCs) before ART, and droped rapidly (<400 copies /10⁶ PBMCs) after ART for 1 year. However, HIV-1 DNA load decreased insignificantly from the second year of ART, and remained to be 269 copies/10⁶ PBMCs after ART for 6 years. Univariable logistic regression analysis indicated that OR (95%CI) of CD8, CD4/CD8 and HIV-1 DNA load were 1.00 (1.00-1.00), 0.30 (0.09-1.05) and 1.01 (1.00-1.01), respectively. Multivariable logistic regression analysis showed that OR value of HIV-1 DNA load base was 1.00 (1.00-1.01). Conclusions: HIV-1 DNA load decreased significantly in the first year of ART, then remained stable for years. HIV-1 DNA load base was the key factor associated with the decrease of HIV-1 DNA load, the lower the HIV-1 DNA load base, the lower HIV-1 DNA load. Therefore, earlier ART can contribute to the decrease of HIV-1 DNA load.
China/epidemiology* ; DNA/therapeutic use* ; HIV Infections/drug therapy* ; HIV Seropositivity ; HIV-1/genetics* ; Humans ; Male ; Viral Load

Drug problem is a major social and public security problem in the world. Drug abuse poses a great threat to economic development, social stability and public health. In recent years, synthetic drugs represented by methamphetamine have surpassed traditional drugs such as morphine, heroin, ketamine and become one of the most abused drugs in the world. In order to solve the problem of drug abuse, it is of great theoretical value and practical significance to carry out all-round and multi-level scientific research on drug-related issues. Based on the current situation of drug abuse, this article reviews research progresses on the epidemiology of methamphetamine abuse, the monitoring technology, the basic researches on toxicity damage, the withdrawal drug screening, the related clinical comorbidity and the testing technologies, comprehensively presenting the development trend of methamphetamine abuse related issues.
Amphetamine-Related Disorders/epidemiology* ; Heroin ; Humans ; Illicit Drugs ; Methamphetamine/adverse effects* ; Substance Abuse Detection

Axilla/pathology* ; Breast Neoplasms/surgery* ; China ; Humans ; Lymph Node Excision ; Lymph Nodes/pathology* ; Lymphatic Metastasis ; Mastectomy ; Neoplasm Staging ; Sentinel Lymph Node Biopsy

ObjectiveTo understand the infection of AIDS， syphilis， and gonorrhea in men who have sex with men （MSM）， and the factors influencing the acceptance of gonorrhea testing in Dehong Dai Jingpo Autonomous Prefecture （Dehong Prefecture）， Yunnan Province. MethodsAcross-sectional survey was conducted to describe and analyze the acceptance of AIDS， syphilis， and gonorrhea testing among MSM tracked in Dehong Prefecture in 2018. ResultsA total of 385 MSM were included in the analysis， with a 100.0% HIV and syphilis testing rate. The HIV antibody positivity rate was 10.6% （41/385） and the positivity rate of syphilis antibody was 14.8%（57/385）. Only 30.4% of the subjects were willing to test for gonorrhea， and 13.7%（16/117）of them were test positive. Further multifactorial analysis revealed that local MSM and syphilis co-infected individuals were more likely to be tested for gonorrhea （aOR=2.48， 95%CI=1.33-4.65， P=0.004； aOR=2.59， 95%CI=1.43-4.71， P=0.002）. ConclusionThe positive rates of AIDS， syphilis and gonorrhea in MSM population in Dehong Prefecture are relatively high. Integrated interventions of STD/AIDS and gonorrhoea detection should be strengthened.

On January 22, 2020, China National Center for Bioinformation (CNCB) released the 2019 Novel Coronavirus Resource (2019nCoVR), an open-access information resource for the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). 2019nCoVR features a comprehensive integra-tion of sequence and clinical information for all publicly available SARS-CoV-2 isolates, which are manually curated with value-added annotations and quality evaluated by an automated in-house pipeline. Of particular note, 2019nCoVR offers systematic analyses to generate a dynamic landscape of SARS-CoV-2 genomic variations at a global scale. It provides all identified variants and their detailed statistics for each virus isolate, and congregates the quality score, functional annotation,and population frequency for each variant. Spatiotemporal change for each variant can be visualized and historical viral haplotype network maps for the course of the outbreak are also generated based on all complete and high-quality genomes available. Moreover, 2019nCoVR provides a full collection of SARS-CoV-2 relevant literature on the coronavirus disease 2019 (COVID-19), including published papers from PubMed as well as preprints from services such as bioRxiv and medRxiv through Europe PMC. Furthermore, by linking with relevant databases in CNCB, 2019nCoVR offers data submission services for raw sequence reads and assembled genomes, and data sharing with NCBI. Collectively, SARS-CoV-2 is updated daily to collect the latest information on genome sequences, variants, hap-lotypes, and literature for a timely reflection, making 2019nCoVR a valuable resource for the global research community. 2019nCoVR is accessible at https://bigd.big.ac.cn/ncov/.

Objective To understand the prevalence and epidemiological characteristics of hepatitis C virus (HCV) co-infection among newly reported HIV-infected patients from 2016 to 2017 in Dehong Prefecture of Yunnan Province. Methods A cross-sectional survey was conducted to detect HCV antibodies in 2 196 newly reported HIV-infected persons in Dehong Prefecture, Yunnan Province, from 2016 to 2017. Results A total of 694 cases(31.6%) were detected antibodies against HCV during HIV-infected persents. The prevalence of HCV co-infection among newly reported HIV-infected patients in Chinese and Burmese was 14.4% (112/780) and 41.1% (582/1 416), respectively. Moreover, the prevalence of HCV co-infection was higher in male, ethnic minorities such as Dai and Jingpo minority, primary school and below and farmers in both Chinese and Burmese. Multivariate Logistic regression model showed that HCV infection was associated with male, Dai minority, HIV infection by injecting drug and famers among Chinese and Burmese reported HIV-infected patients. Conclusions The prevalence of HCV co-infection was high among newly reported in Dehong Prefecture of Yunnan Province. Meanwhile, the epidemiological characteristics of HIV/HCV co-infections in Chinese and Burmese are different, thus different prevention and control measures are needed for patients of different nationalities.

Objective To investigate the accessibility of HIV-related public health services among cross-border couples living in Dehong Prefecture and age differences. Methods A cross-sectional survey was conducted among cross-border couples in Dehong Prefecture from January 2017 to July 2019. Results In total, 32 182 participants were included. The proportion of people who had received HIV testing services, HIV-related intervention services in past year, care and help in the past year, and participated in new rural cooperative medical services (NCMS) were 57.8%, 92.7%, 6.5% and 94.5%, respectively; and the latter three services were significantly different across age groups (P<0.001). In multivariable Logistic regression model, variables significantly associated with having ever received HIV testing services older age (51-85 years: OR=0.71, 95% CI: 0.63-0.81), women (OR=1.14, 95% CI:1.03-1.25), county/city (Longchuan: OR=6.30, 95% CI: 5.72-6.93; Lianghe: OR=1.27, 95% CI: 1.11-1.44; Yingjiang: OR=0.88, 95% CI: 0.82-0.94), Dai ethnic minority (OR=1.60, 95% CI: 1.50-1.72), marriage registration (marriage registration for border inhabitants: OR=0.60, 95% CI: 0.56-0.65; non-registration: OR=0.66, 95% CI: 0.62-0.70), years of marriage (4-5 years: OR=1.21, 95% CI: 1.12-1.31; 6-60 years: OR=1.30, 95%CI:1.22-1.39), having not received care and help in the past year (OR=0.64, 95% CI: 0.58-0.71) and having not participated in NCMS (OR=0.58, 95% CI: 0.52-0.65). Conclusions The accessibility to HIV-related public health services are relatively high among cross-border couples in Dehong Prefecture. However, the relatively low proportion of receiving AIDS testing services, particularly among certain groups and counties/cities, need to be strengthened.

Objective To understand the prevalence of HIV infection and its influencing factors in the premarital physical examination population in Dehong Prefecture, Yunnan Province, 2017. Methods The data of people receiving premarital medical examination was collected, the demographic characteristics was described and the related factors was analyzed by Logistic regression. Results There were 21 875 participants receiving premarital medical examination in Dehong. 98(0.45%) participants were confirmed positive for HIV and male infection rate was 0.47% (52/10 955) and female was 0.42% (46/10 920). Among the 98 patients, 20 patients were infected in the first time, and main route was sexual transmission accounting for 81.63% (80/98). Logistic multivariate regression analysis showed that age, ethnicity and drug use were the influencing factors for premarital couples infecting HIV. The risk of HIV infection in 31-40 and 41-50 years old group was higher than the people under 25 years old group(OR=3.78, 95% CI：1.81-7.89, P<0.001；OR=3.95, 95% CI：1.72-9.08, P=0.001). The infection risk of Dai and Jingpo ethnic group was higher than that of the Han ethnic(OR=1.86, 95% CI：1.06-3.29, P=0.031；OR=3.25, 95% CI：1.81-5.84, P<0.001). The risk of infection among drug users was much higher than non-drug users (OR=926.76, 95% CI：271.65-3 161.71, P<0.001). Conclusion Age, ethnicity, and drug use are influencing factors of HIV infection among premarital couples. Targeted measures need to be taken against risk factors. HIV infection is mainly transmitted by sexual transmission. It can be effectively detected and controlled through premarital medical examination.

Yersiniosis is one of the "other infectious diarrhea" of the notifiable infectious diseases and also an important food-borne disease. However, it lacked the basis or standard for diagnosis. The Chinese Preventive Medicine Association coordinated experienced researchers from National Institute for Communicable Disease Control and Prevention, China CDC and other institutes to produce the group standard entitled "Diagnosis of Yersiniosis" (T/CPMA 005-2019). Based on the principle of "legality, scientificity, advancement, and feasibility" , the standard gives a clear definition for Yerisiniosis, stipulates diagnosis basis, principles and main differential diagnosis and provides two informative appendixes for epidemiological and clinical characteristics and a normative appendix for laboratory detection. The standard provides accurate basis and methods of Yersiniosis diagnosis for hospitals and CDCs at all levels in China. It will solve the problems that Yersiniosis cannot be clearly diagnosed for clinical cases and in the outbreaks.