1.Longitudinal analysis of immune reconstitution and metabolic changes in women living with HIV: A real-world observational study.
Xiaolei WANG ; Jiang XIAO ; Leidan ZHANG ; Ying LIU ; Na CHEN ; Meiju DENG ; Chuan SONG ; Tingting LIU ; Yuanyuan ZHANG ; Hongxin ZHAO
Chinese Medical Journal 2023;136(18):2168-2177
BACKGROUND:
Women comprise more than half of people living with human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) worldwide and incomplete immune recovery and metabolic abnormalities affect them deeply. Studies of HIV antiretroviral therapy (ART) have a low female representation in China. We aimed to investigate immune reconstitution and metabolic changes of female HIV-positive cohort in China longitudinally.
METHODS:
HIV-positive women who initiated ART from January 2005 to June 2021 and were followed up regularly at least once a year were included in this study. Immunological indicators (cluster of differentiation 4 [CD4] counts and CD8 counts), viral load (VL), and metabolic indicators were collected at follow-up. All data were collected from the China Disease Prevention and Control Information System (CDPCIS). VL was tested half a year, 1 year after receiving ART, and every other year subsequently according to local policy. CD4/CD8 ratio normalization was considered as the primary outcome and defined as a value ≥1. Incidence rate and probability of CD4/CD8 ratio normalization were estimated through per 100 person-years follow-up (PYFU) and Kaplan-Meier curve, respectively. Multivariate Cox regression was used to identify independent risk factors associated with CD4/CD8 ratio normalization. We further studied the rate of dyslipidemia, hyperuricemia, diabetes, liver injury, and renal injury after ART initiation with the chi-squared tests or Fisher's exact probability tests, and a generalized estimating equation model was used to analyze factors of dyslipidemia and hyperuricemia.
RESULTS:
A total of 494 female patients with HIV/AIDS started ART within 16 years from January 2005 to June 2021, out of which 301 women were enrolled with a median duration of ART for 4.1 years (interquartile range, 2.3-7.0 years). The overall incidence rate of CD4/CD8 ratio normalization was 8.9 (95% confidence interval [CI], 7.4-10.6) per 100 PYFU, and probabilities of CD4/CD8 normalization after initiating ART at 1 year, 2 years, 5 years, and 10 years follow-up were 11.7%, 23.2%, 44.0%, and 59.0%, respectively. Independent risk factors associated with CD4/CD8 normalization were baseline CD4 cell counts <200 cells/μL, CD8 counts >1000 cells/μL, and more than 6 months from the start of combined ART (cART) to first virological suppression. Longitudinally, the rate of hypercholesterolemia (total cholesterol [TC]) and high triglyceride (TG) showed an increasing trend, while the rate of low high-density lipoprotein cholesterol (HDL) showed a decreasing trend. The rate of hyperuricemia presented a downtrend at follow-up. Although liver and renal injury and diabetes persisted during ART, the rate was not statistically significant. Older age and protease inhibitors were independent risk factors for increase of TC and TG, and ART duration was an independent factor for elevation of TC and recovery of HDL-C.
CONCLUSIONS
This study showed that women were more likely to normalize CD4/CD8 ratio in comparison with findings reported in the literature even though immune reconstruction was incomplete.
Humans
;
Female
;
CD4-CD8 Ratio
;
HIV
;
Immune Reconstitution
;
Hyperuricemia/drug therapy*
;
HIV Infections/drug therapy*
;
Acquired Immunodeficiency Syndrome/drug therapy*
;
Anti-Retroviral Agents/therapeutic use*
;
Cholesterol
;
Viral Load
;
CD4 Lymphocyte Count
;
Anti-HIV Agents/therapeutic use*
3.Effects of Differential First-Line Antiretroviral Therapy (ART) Regimens on Mortality among HIV/AIDS Children in Southwest China: A 15-year Retrospective Cohort Study.
Qiu Li CHEN ; Yan Yan LIAO ; Shan Fang QIN ; Chun Yan LU ; Pei Jiang PAN ; Hai Long WANG ; Jun Jun JIANG ; Zhi Gang ZHENG ; Feng Xiang QIN ; Wen HONG ; Chuan Yi NING ; Li YE ; Hao LIANG
Biomedical and Environmental Sciences 2023;36(11):1079-1083
4.Analysis on survival time and influencing factors among reported HIV/AIDS in Yunnan Province, 1989-2021.
Li Ru FU ; Min Yang XIAO ; Man Hong JIA ; Li Jun SONG ; Xue Hua LI ; Jin NIU ; Xiao Wen WANG ; Zu Yang ZHANG ; Yan Ling MA ; Hong Bing LUO
Chinese Journal of Epidemiology 2023;44(6):960-965
Objective: To analyze the survival time of reported HIV/AIDS and influencing factors of Yunnan Province from 1989 to 2021. Methods: The data were extracted from the Chinese HIV/AIDS comprehensive response information management system. The retrospective cohort study was conducted. The life table method was applied to calculate the survival probability. Kaplan-Meier was used to draw survival curves in different situations. Furthermore, the Cox proportion hazard regression model was constructed to identify the factors related to survival time. Results: Of the 174 510 HIV/AIDS, the all-cause mortality density was 4.23 per 100 person-years, the median survival time was 20.00 (95%CI:19.52-20.48) years, and the cumulative survival rates in 1, 10, 20, and 30 years were 90.75%, 67.50%, 47.93% and 30.85%. Multivariate Cox proportional risk regression model results showed that the risk of death among 0-14 and 15-49 years old groups were 0.44 (95%CI: 0.34-0.56) times and 0.51 (95%CI:0.50-0.52) times of ≥50 years old groups. The risk for death among the first CD4+T lymphocytes counts (CD4) counts levels of 200-349 cells/μl, 350-500 cells/μl and ≥501 cells/μl groups were 0.52 (95%CI: 0.50-0.53) times, 0.41 (95%CI: 0.40-0.42) times and 0.35 (95%CI: 0.34-0.36) times of 0-199 cells/μl groups. The risk of death among the cases that have not received antiretroviral therapy (ART) was 11.56 (95%CI: 11.26-11.87) times. The risk for death among the cases losing to ART, stopping to ART, both losing and stopping ART was 1.66 (95%CI:1.61-1.72) times, 2.49 (95%CI:2.39-2.60) times, and 1.65 (95%CI:1.53-1.78) times of the cases on ART. Conclusions: The influencing factors for the survival time of HIV/AIDS cases were age at diagnosis in Yunnan province from 1989 to 2021. The first CD4 counts levels, antiretroviral therapy, and ART compliance. Early diagnosis, early antiretroviral therapy, and increasing ART compliance could extend the survival time of HIV/AIDS cases.
Humans
;
Middle Aged
;
Retrospective Studies
;
China/epidemiology*
;
Acquired Immunodeficiency Syndrome/epidemiology*
;
Anti-Retroviral Agents/therapeutic use*
;
Asian People
5.Neurocognitive impairment and characteristics of neurocognitive performance among people with HIV on antiretroviral treatment.
Jing Jing XIA ; Shan Ling WANG ; Ya Fei HU ; Wei Wei SHEN ; Hai Jiang LIN ; Rui Zi SHI ; Zhong Hui MA ; Zi Hui LI ; Shi Zhen LI ; Ying Ying DING ; Xiao Xiao CHEN ; Na HE
Chinese Journal of Epidemiology 2022;43(10):1651-1657
Objective: Using two measuring tools to examine the prevalence and correlates of neurocognitive impairment (NCI) as well as characteristics of neurocognitive performance among people with HIV (PWH) on antiretroviral treatment (ART). Methods: A total of 2 250 treated PWH from the Comparative HIV and Aging Research in Taizhou (CHART) were recruited in Taizhou, Zhejiang province. The Chinese version of the Mini-mental State Examination (MMSE) and the International HIV Dementia Scale (IHDS) were used to evaluate their neurocognitive performance. Cluster analysis was conducted on the seven cognitive domains in the scale. Results: Among 2 250 treated PWH, 48.0% (1 080/2 250) were aged 45 to 89, 79.2% (1 782/2 250) were male, and 37.8% (852/2 250) had primary school education or below. The prevalence of neurocognitive impairment judged by MMSE and IHDS among HIV-infected people was 14.3% (321/2 250) and 31.8% (716/2 250), respectively. Aged 60 to 89 (aOR=2.63, 95%CI:1.52-4.56), depressive symptoms (aOR=5.58, 95%CI:4.20-7.40) and treatment with EFV (aOR=2.86, 95%CI:1.89-4.34) were main risk factors of NCI diagnosed by MMSE. Male (aOR=0.71, 95%CI:0.51-1.00), overweight (aOR=0.63, 95%CI:0.44-0.89), and high education level (aOR=0.11, 95%CI:0.05-0.25) were protective factors of NCI diagnosed by MMSE. Aged 60 to 89 (aOR=3.10, 95%CI:2.09-4.59), depressive symptoms (aOR=1.78, 95%CI:1.44-2.20) and treatment with EFV (aOR=1.79, 95%CI:1.41-2.29) were risk factors of NCI diagnosed by IHDS. Male (aOR=0.75, 95%CI:0.58-0.97), underweight (aOR=0.67, 95%CI:0.47-0.96), baseline CD4+ T lymphocyte (CD4) counts ≥350 cells/μl (aOR=0.69, 95%CI:0.53-0.91) and high education level (aOR=0.23, 95%CI:0.14-0.39) were protective factors of NCI diagnosed by IHDS. The neurocognitive performance of HIV-infected people can be divided into four main types. Among four types, age, gender, education level, alcohol drinking, depressive symptoms, waist-to-hip ratio, hypertension, diabetes, baseline CD4 counts and treatment with EFV were different statistically (all P<0.05). Conclusions: There are four main types of neurocognitive performance in treated PWH. The prevalence of NCI is high among this population, underscoring the need for tailored prevention and intervention.
Male
;
Humans
;
Female
;
Anti-Retroviral Agents
;
Educational Status
;
CD4 Lymphocyte Count
;
Protective Factors
;
HIV Infections/drug therapy*
6.Adverse cardiovascular effects of antiretrovirals in female mice during gestation.
Hai-Juan YU ; Zu-Sheng CHEN ; Tong CHEN ; Yi-Jing WU ; Ke-Yue SUN ; Yu-Jing LI ; Qin XU ; Han-Hui YE ; Ya-Hong CHEN ; Qin-Yun RUAN ; Li-Yun FU ; Chun-Yan HUANG ; Lin-Ying ZHOU ; Min-Hua WANG ; Qiu-Juan FANG
Chinese Journal of Applied Physiology 2022;38(3):252-257
Objective: To evaluate the effects of antiretrovirals on cardiovascular function and some biochemical indexes in gestational female rats. Methods: Nineteen 9-week-old female and six 10-week-old male SD rats were divided into normal control group (CON) and highly active antiretroviral therapy group (HARRT), 9/10 female rats and 3 male rats were combined into one cage, totally 2 cages. Female rats in CON group were intragastrically given with normal saline (NS, 10 ml/kg) every morning and evening, while female rats in HARRT group were treated with equal volume antiretrovirals (AZT 31.25 mg/kg + 3TC 15.63 mg/kg + LPV/r (41.67/10.42) mg/kg) for 3 months. The body weight and survival rate of female rats were recorded. Echocardiography and multichannel physiological recorder were used to detect arterial blood pressure and cardiac hemodynamic parameters. The levels of blood glucose, blood lipids, myocardial enzymes and liver enzymes were detected by corresponding kits. Myocardial collagen fibers were observed by Masson staining and the ultrastructure of myocardial cells were observed by transmission electron microscopy. Results: All female rats in CON group survived (9/9), while only 6 rats in HARRT group survived (6/10). Compared with CON group, the body weight of female rats in HAART group was decreased significantly(P<0.01); the levels of left ventricular end diastolic diameter (LVDd), interventricular septal thickness (IVST), thickness of left ventricular posterior wall (LVPWT) , left atrial diameter (LAD) and arterial diastolic pressure were increased significantly (P<0.05); the level of LVP+dP/dtmax was decreased (P<0.01). The levels of triglyceride, creatine kinase, and glutamic oxaloacetic transaminase were decreased (P<0.05 or P<0.01), while the level of glucose was increased (P<0.05). The collagen fibers were increased in myocardial tissue, and ultrastructure of myocardial cells was abnormal. Conclusion: Antiretrovirals during gestation can cause cardiovascular diseases in female rats.
Animals
;
Anti-Retroviral Agents/adverse effects*
;
Body Weight
;
Cardiotoxicity
;
Collagen
;
Female
;
Myocytes, Cardiac/ultrastructure*
;
Pregnancy
;
Rats
;
Rats, Sprague-Dawley
7.Effect of Antiretroviral Therapy Medications for Acquired Immune Deficiency Syndrome on Serum Elemental Concentrations.
Peng ZHANG ; Cheng CHEN ; Li Ying LIU
Biomedical and Environmental Sciences 2020;33(7):552-555
Acquired Immunodeficiency Syndrome
;
blood
;
drug therapy
;
Adult
;
Anti-Retroviral Agents
;
administration & dosage
;
Female
;
Humans
;
Male
;
Metalloids
;
blood
;
Metals
;
blood
;
Middle Aged
;
Young Adult
9.Human Immunodeficiency Virus Infection and the Endocrine System
Endocrinology and Metabolism 2019;34(2):95-105
In the current era of effective antiretroviral therapies (ARTs), human immunodeficiency virus (HIV) infection became a chronic disorder that requires long term follow-up. Among other medical issues, these patients may develop endocrine problems, specific to HIV infection and its treatment. The purpose of this review is to give an overview of common endocrine complications associated with HIV infection, and to propose diagnostic and therapeutic strategies. HIV can affect the endocrine system at several levels. Adrenal and gonadal dysfunction, osteoporosis with increased fracture risk, dyslipidemia with increased cardiovascular risk, are some of the endocrine disorders prevalent in HIV-infected patients that may negatively influence quality of life, and increase morbidity and mortality. While ARTs have dramatically increased life expectancy in the HIV-infected population, they are not devoid of adverse effects, including endocrine dysfunction. Physicians caring for HIV-infected patients should be knowledgeable and exercise a high index of suspicion for the diagnosis of endocrine abnormalities, and in particular be aware of those that can be life threatening. Endocrine evaluation should follow the same strategies as in the general population, including prevention, early detection, and treatment.
Anti-Retroviral Agents
;
Diabetes Mellitus
;
Diagnosis
;
Dyslipidemias
;
Endocrine System Diseases
;
Endocrine System
;
Follow-Up Studies
;
Gonads
;
HIV Infections
;
HIV
;
HIV-Associated Lipodystrophy Syndrome
;
Humans
;
Hyperlipidemias
;
Life Expectancy
;
Mortality
;
Osteoporosis
;
Quality of Life
10.Survival status and influencing factors of HIV/AIDS on highly active anti-retrovial therapy in Shandong province.
N ZHANG ; X Y ZHU ; G Y WANG ; X R TAO ; N WANG ; D M KANG
Chinese Journal of Epidemiology 2019;40(1):74-78
Objective: To understand the survival status and influencing factors for HIV/AIDS patients on highly active anti-retroviral therapy (HAART) in Shandong province. Methods: Both Kaplan-Meier (K-M) method and cumulative incidence function (CIF) were used to calculate the cumulative incidence of AIDS-related death respectively, and Fine-Gray model was used to identify the influencing factors related to survival time. Results: Through K-M method, a higher AIDS-related cumulated death rate than the CIF, was estimated. Among all the HIV/AIDS patients who initiated HAART from 2003 to 2015 in Shandong, 5 593 of them met the inclusion criteria. The cumulative incidence rate for AIDS-related death was 3.08% in 1 year, 4.21% in 3 years, 5.37% in 5 years, and 7.59% in 10 years respectively by CIF. Results from the F-G analysis showed that HIV/AIDS patients who were on HAART, the ones who had college degree or above (HR=0.40, 95%CI: 0.24-0.65) were less likely to die of AIDS-associated diseases. However, HIV/AIDS patients who were on HAART and living in the western areas of Shandong (HR=1.33, 95%CI: 1.01-1.89), diagnosed by medical institutions (HR=1.39, 95%CI: 1.06-1.80), started to receive care ≥1 year after diagnosis (HR=2.02, 95%CI: 1.30-3.15), their CD(4) cell count less than 200 cells/μl (HR=3.41, 95%CI: 2.59-4.59) at the time of diagnosis, with NVP in antiviral treatment (ART) regime (HR=1.36, 95%CI: 1.03-1.88), at Ⅲ/Ⅳ clinical stages (HR=2.61, 95%CI: 1.94-3.53) and CD(4) cell count less than 350 cells/μl (HR=5.48,95%CI: 2.32-12.72) at initiation of HAART ect., were more likely to die of AIDS-associated diseases. Conclusions: With the existence of competing risks, the cumulative incidence rate for AIDS-related death was overestimated by K-M, suggesting that competing risk models should be used in the survival analysis. Measures as early diagnoses followed by timely care and early HAART could end up with the reduction of AIDS-related death.
Adult
;
Anti-Retroviral Agents/therapeutic use*
;
Antiretroviral Therapy, Highly Active
;
CD4 Lymphocyte Count
;
China/epidemiology*
;
Female
;
HIV
;
HIV Infections/mortality*
;
Humans
;
Male
;
Middle Aged
;
Retrospective Studies
;
Risk Factors
;
Survival Rate
;
Treatment Outcome

Result Analysis
Print
Save
E-mail