Background::Antiretroviral therapy (ART) was often associated with dyslipidemia among human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) patients. This study aimed to assess treatment-na?ve adult male patients with HIV/AIDS who initiated ART with either co-formulated bictegravir, emtricitabine, and tenofovir alafenamide (BIC/FTC/TAF) or lamivudine, efavirenz, and tenofovir disoproxil fumarate (3TC+EFV+TDF), monitoring at weeks 4, 12, 24, and 48.Methods::A case-control retrospective study was conducted. The newly diagnosed HIV-infected individuals attending the sexual transmission disease (STD)/AIDS clinic of Beijing Youan Hospital, Capital Medical University, from January to December 2021. The patients were divided into BIC/FTC/TAF group or 3TC+EFV+TDF group. High-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), triglyceride (TG), and total cholesterol (TC) at different time points over 48 weeks between two groups were compared. A multivariate Cox regression model was used to identify relevant influencing factors for the population at high risk of increased LDL-C.Results::A total of 870 participants, with 510 in BIC/FTC/TAF group and 360 in 3TC+EFV+TDF group. There were no statistically significant differences in median age, baseline CD4/CD8 ratio, median body mass index (BMI) between the two groups. In both two groups, levels of TG, TC, and LDL-C were higher at 4 weeks, 12 weeks, and 24 weeks of treatment (all P <0.05), and there were no statistically significant differences at 48 weeks compared to those at baseline (all P >0.05). In addition, the differences in average changes of the level of TG, TC, HDL-C, and LDL-C from weeks 4, 12, 24, and 48 to baseline between two groups were not statistically significant (all P >0.05). Multivariate Cox proportional risk model analysis showed that initiating ART with HIV RNA ≥10 5 copies/mL (compared with <10 5 copies/mL) was associated with an increased risk of elevated LDL-C (hazard ratio = 1.26, 95% confidence interval: 1.07-1.48, P = 0.005). Conclusions::Transient elevations in blood lipid levels (TC, TG, HDL-C, and LDL-C) were observed in treatment-na?ve adult male HIV/AIDS patients with BIC/FTC/TAF at 4 weeks, 12 weeks, and 24 weeks of treatment. However, these levels did not differ significantly from baseline after 48 weeks of treatment, regardless of whether patients were in the BIC/FTC/TAF or 3TC+EFV+TDF group.

The long-acting cabotegravir and rilpivirine injection regimen（CAB+RPV regimen）is the first approved long-acting antiretroviral therapy（ART）for HIV in China，administered once every two months. This regimen provides an innovative alternative to daily oral ART，benefiting virologically suppressed patients. Several large clinical-studies have shown that the CAB+RPV regimen achieves comparable virologic suppression and safety to daily oral regimens，while significantly enhancing patient satisfaction. Based on international and domestic HIV/AIDs guidelines and clinical evidence，this consensus offers expert recommendations on patient selection，clinical management，and key communication strategies for healthcare providers to support the effective use of this regimen，aiming to improve quality of life for people living with HIV and accumulate domestic clinical experience with this advanced treatment approach.

The long-acting cabotegravir and rilpivirine injection regimen（CAB+RPV regimen）is the first approved long-acting antiretroviral therapy（ART）for HIV in China，administered once every two months. This regimen provides an innovative alternative to daily oral ART，benefiting virologically suppressed patients. Several large clinical-studies have shown that the CAB+RPV regimen achieves comparable virologic suppression and safety to daily oral regimens，while significantly enhancing patient satisfaction. Based on international and domestic HIV/AIDs guidelines and clinical evidence，this consensus offers expert recommendations on patient selection，clinical management，and key communication strategies for healthcare providers to support the effective use of this regimen，aiming to improve quality of life for people living with HIV and accumulate domestic clinical experience with this advanced treatment approach.

Objective:To evaluate the efficacy and tolerability of the dual therapy of dolutegravir (DTG) plus lamivudine (3TC) as a switch simplified strategy in treatment-experienced human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) patients.Methods:Treatment-experienced HIV/AIDS patients who switched to a dual therapy containing DTG (50 mg, once daily) plus 3TC (300 mg, once daily) were included in Beijing You′an Hospital, Capital Medical University from September 2016 to May 2019. HIV RNA, CD4 + T lymphocyte count, blood lipid indexes, renal function indexes were collected when patients changed the treatment regimen (baseline) and after 48 weeks of treatment. Efficacy (HIV RNA<50 copies/mL) and safety of the dual therapy were analyzed. Statistical comparisons were performed using the Wilcoxon matched-pairs signed rank test. Results:The reasons for 33 patients switching the treatment regimen were virologic failure (four cases, 12.1%), simplification of regimen (11 cases, 33.3%), and drug toxicity (18 cases, 54.5%). The patients were treated with anti-retroviral therapy (ART) for 2.13 (1.05, 4.23) years before regimens switching. Twenty-nine (87.9%) patients were virologically suppressed at baseline, and four (12.1%) patients were virological failure. After switching to DTG plus 3TC, all 33 patients showed HIV RNA<50 copies/mL after 48 weeks of treatment. The baseline CD4 + T lymphocyte count was 543 (363, 595)/μL. After switching the treatment regimens for 48 weeks, CD4 + T lymphocyte count was significantly increased to 625 (455, 651)/μL, and the difference was statistically significant ( Z=3.14, P=0.002). Compared with baseline, low-density lipoprotein-cholesterol was increased after 48 weeks of treatment (2.35(1.80, 3.08) mmol/L vs 3.12(2.74, 3.87) mmol/L), while triglyceride (2.21(1.27, 4.37) mmol/L vs 1.61(1.20, 2.22) mmol/L), the ratio of total cholesterol to high-density lipoprotein-cholesterol (5.02 (4.13, 6.40) vs 4.70 (3.55, 5.35)) and estimated glomerular filtration rate (106.4(78.2, 118.2) mL/(min·1.73 m 2) vs 88.6 (75.7, 107.9) mL/(min·1.73 m 2)) were decreased. The differences were all statistically significant ( Z=4.89, 2.37, 2.09 and 2.83, respectively, all P<0.050). No patient discontinued due to adverse events. Conclusions:The use of dual therapy containing DTG and 3TC is effective and well-tolerated in treatment-experienced HIV/AIDS patients under any prior ART without significant adverse events.

Objective:To evaluate the effects of cognitive and behavioral intervention on self-management, self-efficacy and quality of life of HIV infection cases.Methods:A total of 200 HIV infection cases visiting STD/AIDS clinic at Beijing Youan Hospital from January to December of 2018 were recruited in this study. They were divided into cognitive and behavioral intervention group and control group based on the method of random number table. Both groups received routine outpatient care. The intervention group received cognitive and behavioral intervention in addition to routine outpatient care. The self-management scale, self-efficacy scale and life quality scale were used before and after the intervention for 3 months respectively to evaluate the self-management, self-efficacy and quality of life of the intervention group, and the differences between the two groups were analyzed.Results:There were 100 cases in each group, 69.5% (139/200) of them were males, and 72.0% (144/200) were infected by sexual transmission. After cognitive and behavioral intervention, the intervention group had higher scores of self-management (119.52±20.94 vs. 80.76±27.35), self-efficacy (30.88±5.73 vs. 21.84±7.56) and quality of life (73.51±9.44 vs. 66.91±11.53) compared with the scores before intervention. The self-management (119.52±20.94), self-efficacy (30.88±5.73) and quality of life (73.51±9.44) of the intervention group had higher scores than those of the control group (101.99±21.36), (27.04±6.45), (69.99±10.65) ( P<0.05). Conclusion:Cognitive and behavioral intervention can significantly improve the self-management, self-efficacy and quality of life of HIV infected patients, which has positive clinical significance.

Background::Single-tablet regimen (STR) provides a convenient once-daily regimen for the prevention of human immunodeficiency virus (HIV) infection. Here, we investigated the safety and tolerability of coformulated bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) as a three-drug, STR for post-exposure prophylaxis (PEP) in Chinese individuals.Methods::This was a prospective, open-label, single-arm trial conducted in a sexually transmitted diseases and acquired immunodeficiency syndrome clinic of a tertiary hospital in Beijing, China. Adults requiring PEP were prescribed BIC/FTC/TAF one pill once a day for 28 days. Clinical and laboratory data were collected and analyzed at baseline, weeks 2, 4, 8, 12, and 24.Results::Of 112 participants enrolled in the study, 109 (97.3%) were male and the mean age was 30 ± 8 years. PEP completion was 96.4% (95% confidence interval: 91.1-99.0%). Two participants stopped PEP after 2 days because the source partner was identified as HIV uninfected. One participant was excluded due to hepatitis B virus infection according to the exclusion criteria. One discontinued due to the participant’s decision. No participant acquired HIV through week 24. Adherence was 98.9% (standard deviation [SD]: 3.3%) by self-reporting and 98.5% (SD: 3.5%) by pill count. Only five participants experienced mild clinical adverse events attributed to the study drug (including headache, diarrhea, and nausea) and four participants had elevated serum creatinine (grade 1).Conclusions::A once daily, STR of BIC/FTC/TAF used as PEP was safe and well-tolerated with a high rate of completion and adherence in Chinese. BIC/FTC/TAF may be a good option for PEP.Trial Registration::ChiCTR.org.cn, ChiCTR2100048080

Objective:To understand the knowledge awareness and service acceptance of HIV non-occupational post-exposure prophylaxis (nPEP) men who have sex with men (MSM) among college students in three cities of China.Methods:Male college students in 10 universities of Beijing, Shenzhen and Kunming aged 18 and above who had sex with men in the last 3 months were recruited as research objects by cluster stratified sampling from March 15, 2019 to April 14, 2019.Basic information, sexual behavior characteristics, knowledge, and service acceptance of nPEP were collected through online questionnaire survey. Multivariate dichotomy and unconditioned logistic regression model was used to explore related factors about knowledge awareness and service acceptance of nPEP.Results:A total of 293 MSM were surveyed. The average age was (21.0±0.2) years old, and 91.1% (267) were undergraduates. In the last 3 months before the survey, 54.3%(159) used condom each time of sex; 4.4%(13) had intercourse with the HIV infected men, and 9.2% (27)suffered STDs in the past 6 months. The 29.4% (86) had not received HIV testing in the past year. The nPEP knowledge awareness rate was 47.8% (140). The 21.2% (62) counseled nPEP services, and 9.9% (29) received nPEP services. After multiple logistic regression analysis, compared with those who not received HIV testing in the past year, OR(95% CI) value of those who received HIV testing for more than twice in the past year to aware the nPEP knowledge was 3.15 (1.01-9.86). Compared with those who not received HIV testing in the past year, OR(95% CI) value of those who received HIV testing for more than twice in the past year to counsel the nPEP services was 5.29 (1.51-18.51). Compared with those who never used rush in the last 3 months, OR(95% CI) value of those who ever used rush in the last 3 months to receive the nPEP services was 3.86 (0.99-14.98). Compared with those who not sexed with HIV infected in the last 3 months, OR (95% CI) value of those who sexed with HIV infected in the last 3 months to receive the nPEP services was 14.30 (3.35-61.03). Conclusion:The proportions of awareness of nPEP knowledge and acceptance of nPEP services are low. MSM among college students need further health education of the nPEP knowledge to improve the accessibility of services.

Objective:To understand the knowledge awareness and service acceptance of HIV non-occupational post-exposure prophylaxis (nPEP) men who have sex with men (MSM) among college students in three cities of China.Methods:Male college students in 10 universities of Beijing, Shenzhen and Kunming aged 18 and above who had sex with men in the last 3 months were recruited as research objects by cluster stratified sampling from March 15, 2019 to April 14, 2019.Basic information, sexual behavior characteristics, knowledge, and service acceptance of nPEP were collected through online questionnaire survey. Multivariate dichotomy and unconditioned logistic regression model was used to explore related factors about knowledge awareness and service acceptance of nPEP.Results:A total of 293 MSM were surveyed. The average age was (21.0±0.2) years old, and 91.1% (267) were undergraduates. In the last 3 months before the survey, 54.3%(159) used condom each time of sex; 4.4%(13) had intercourse with the HIV infected men, and 9.2% (27)suffered STDs in the past 6 months. The 29.4% (86) had not received HIV testing in the past year. The nPEP knowledge awareness rate was 47.8% (140). The 21.2% (62) counseled nPEP services, and 9.9% (29) received nPEP services. After multiple logistic regression analysis, compared with those who not received HIV testing in the past year, OR(95% CI) value of those who received HIV testing for more than twice in the past year to aware the nPEP knowledge was 3.15 (1.01-9.86). Compared with those who not received HIV testing in the past year, OR(95% CI) value of those who received HIV testing for more than twice in the past year to counsel the nPEP services was 5.29 (1.51-18.51). Compared with those who never used rush in the last 3 months, OR(95% CI) value of those who ever used rush in the last 3 months to receive the nPEP services was 3.86 (0.99-14.98). Compared with those who not sexed with HIV infected in the last 3 months, OR (95% CI) value of those who sexed with HIV infected in the last 3 months to receive the nPEP services was 14.30 (3.35-61.03). Conclusion:The proportions of awareness of nPEP knowledge and acceptance of nPEP services are low. MSM among college students need further health education of the nPEP knowledge to improve the accessibility of services.

ObjectiveTo explore the clinical characteristics and radiological manifestations of immune reconstitution inflammatory syndrome(IRIS)in acquired immunodeficiency syndrome(AIDS)patients with tuberculosis(TB)during highly active antiretroviral therapy(HAART).MethodsThe clinical and radiological data in 4 AIDS patients with TB who presented IRIS were analyzed retrospectively.ResultsThe clinical presentations of IRIS in 4 patients included fever(4 cases),weakness and weight loss(3 cases),abdominal pain(2 cases),cough with sputum(1 case),dyspnea(1 case).Cervical and(or)supra-clavicular lymph node enlargement were seen in 3 patients,inguinal lymph node enlargement in 1 patient,abdominal lymph node enlargement in 1 patient,hilar or mediastinal lymph node enlargement in 2 patients,pulmonary parenchyma and liver were involved in 2 patients,the involvement of kidney,adrenal gland,mesentery,peritoneum,psoas,brain and cutis was respectively found in 1 patient.The clinical and radiological presentations of IRIS were temporary and self-limited,improvement can be seen with antituberculosis therapy and HAART. ConclusionsIt is possible to have IRIS during HAART in AIDS patients with TB.Imaging examinations play an important role in the early diagnosis,monitoting and evaluating the response to therapy of IRIS.