Abstract: Abstract：Objective To investigate the status of HIV infection in patients admitted to the affiliated stomatological hospital of Nanjing Medical University and the distribution characteristics of western blotting assay (WB) antibody in HIV positive patients. Methods Descriptive epidemiological analysis was used to review the general data of patients. The sample rates were compared using SPSS 23.0 software for Chi-Square analysis. Results A total of 47,825 patients underwent HIV antibody screening from August 2008 to June 2019, among whom 35 were confirmed to be infected with HIV. The age group of 20-40 years old was the main age composition, with the male-female sex ratio of 6:1, and the local patients in Nanjing were 60%. The HIV infection rate in the population was 0.59 per 100,000.The positive rate of HIV antibody screening in population was 0.73‰, among which the male was significantly higher than the female, and the mucosal group was significantly higher than the non-mucosal group. The proportion of HIV positive patients screened at the first visit was 88.57%.Among those infected with HIV who underwent other tests at the same time, the positive rate of candida albicans was 100% and the white blood cell decline rate was 7%. WB antibody band analysis showed that the detection rates of gp160, gp120 and gp41 were all 100%, and the detection rate of p55 was the lowest, 43.75%. Conclusion Doctors in stomatological hospitals need to be familiar with various clinical manifestations of AIDS to promote the early detection and treatment of HIV infection patients. The routine diagnosis and treatment work needs to strengthen the protection to prevent the iatrogenic infection of HIV.

Key words: HIV, band analysis, stomatology