Objective: To estimate the prevalence of HIV/HCV co-infection and explore the influence factors and their interaction on HIV/HCV co-infection of patient's access to methadone maintenance treatment (MMT). Methods: A face to face interviews were conducted among 750 patients at two MMT clinics in Guangxi Zhuang Autonomous Region. The questionnaires information included demographic characteristics, HIV and HCV infection status, history of drug abuse, urine test for morphine, high risk sex behaviors, needle sharing, dropped out etc. Methods of χ(2) test one-way, multivariate logistic regression and interactions were used to analyze the related factors of HIV/HCV co-infection. Results: The study subjects included 750 participants, 18.31% (127/691) of patients were co-infected with HIV and HCV. The HIV/HCV co-infection rate in patients who shared needles with others or dropped out of treatment was 35.84% (81/226) and 19.88% (64/322) respectively, which were higher than those who have never shared needles or dropped out (9.89%, 46/465 and 17.07%, 63/369). Logistic regression analysis results showed that after adjusted for confounding factors, patients who shared needles (OR=4.50, 95%CI: 2.72-7.43) and dropped out of treatment (OR=1.71, 95%CI: 1.04-2.80) were more likely to be infected with HIV/HCV. Interaction analysis showed that sharing needles and dropping out of treatment exist additive effect on co-infection of HIV and HCV (RERI=4.21, AP=0.44, SI=1.95). Conclusions: Needle sharing and dropping out of treatment are associated with HIV/HCV co-infection. Health education, psychological counseling and other measures should be taken to reduce needle sharing and dropping out of MMT.
China/epidemiology* ; Coinfection/epidemiology* ; Female ; HIV Infections/epidemiology* ; Hepatitis C/diagnosis* ; Humans ; Logistic Models ; Male ; Methadone/therapeutic use* ; Morphine ; Needle Sharing ; Opiate Substitution Treatment ; Prevalence ; Risk Factors ; Sexual Behavior ; Substance Abuse, Intravenous/drug therapy* ; Substance-Related Disorders

Biomarkers are very useful in the diagnosis and identification of neurocognitive impairments (NCIs) or disorders (NCDs) in HIV-infected individuals, and in particular, blood biomarkers have become more promising because they are cheap and easy to obtain or accept. A systematically literature retrieval was conducted by using PubMed, CNKI, Wanfang and VIP databases for studies about blood biomarkers of neurocognitive impairment of HIV-infected individuals in 2008-2017, according to the inclusion and exclusion criteria. Finally, a total of 43 related articles were included for this systematic review for the purpose of providing scientific evidence for further research and clinical practices.
Adult ; Anti-Retroviral Agents/therapeutic use* ; Biomarkers/blood* ; Cognition Disorders/diagnosis* ; Female ; HIV Infections/drug therapy* ; Humans ; Neurocognitive Disorders/diagnosis*

Human immune deficiency virus (HIV) is a leading cause of death. It attacks the immune system, thereby rendering the infected host susceptible to many HIV-associated infections, malignancies and neurocognitive disorders. The altered immune system affects the way the human host responds to disease, resulting in atypical presentation of these disorders. This presents a diagnostic challenge and the clinician must use all diagnostic avenues available to diagnose and manage these conditions. The advent of highly active antiretroviral therapy (HAART) has markedly reduced the mortality associated with HIVinfection but has also brought in its wake problems associated with adverse effects or drug interaction and may even modulate some of the HIV-associated disorders to the detriment of the infected human host. Nuclear medicine techniques allow non-invasive visualisation of tissues in the body. By using this principle, pathophysiology in the body can be targeted and the treatment of diseases can be monitored. Being a functional imaging modality, it is able to detect diseases at the molecular level, and thus it has increased our understanding of the immunological changes in the infected host at different stages of the HIV infection. It also detects pathological changes much earlier than conventional imaging based on anatomical changes. This is important in the immunocompromised host as in some of the associated disorders a delay in diagnosis may have dire consequences. Nuclear medicine has played a huge role in the management of many HIV-associated disorders in the past and continues to help in the diagnosis, prognosis, staging, monitoring and assessing the response to treatment of many HIV-associated disorders. As our understanding of the molecular basis of disease increases nuclear medicine is poised to play an even greater role. In this review we highlight the functional basis of the clinicopathological correlation of HIV from a metabolic view and discuss how the use of nuclear medicine techniques, with particular emphasis of F-18 fluorodeoxyglucose, may have impact in the setting of HIV. We also provide an overview of the role of nuclear medicine techniques in the management of HIV-associated disorders.
Antiretroviral Therapy, Highly Active ; Cause of Death ; Diagnosis ; Drug Interactions ; HIV ; HIV Infections ; Humans ; Immune System ; Immunocompromised Host ; Mortality ; Neurocognitive Disorders ; Nuclear Medicine ; Prognosis

BACKGROUNDTalaromyces (Penicillium) marneffei (TM) is an emerging dimorphic human pathogenic fungus that is endemic to Southeast Asia. TM mostly occurs as an opportunistic infection in patients with human immunodeficiency virus (HIV). The objective of this study was to compare the clinical and laboratory parameters of patients with TM infections who were HIV-positive and HIV-negative and to assess therapies and outcomes.

METHODSThis was a retrospective analysis of 26 patients diagnosed with disseminated TM infection from September 2005 to April 2014 at Fujian Provincial Hospital, China.

RESULTSPatients with TM infection tend to present with fever, weight loss, and anemia. The time from symptom onset to confirmed diagnosis was greater for HIV-negative patients (n = 7; median: 60 days, range: 14-365 days) than for HIV-positive patients (n = 19; median: 30 days, range: 3-90 days, Mann-Whitney U = 31.50, P= 0.041). HIV-negative patients were more likely to have dyspnea (57.1% vs. 5.3%, χ2 = 8.86, P= 0.010), low neutrophil count (Mann-Whitney U = 27.00, P= 0.029), high CD4 count (Mann-Whitney U = 0.00, P= 0.009), and high lymphocyte count (Mann-Whitney U = 21.00, P= 0.009). There were no significant differences in other demographic, clinical, or biochemical characteristics. Among all the patients, 12 HIV-positive patient and 1 HIV-negative patient received amphotericin and fluconazole treatment, 9 of whom improved, 1 died, 2 had kidney damage, 1 had hypokalemia due to exceeded doses.

CONCLUSIONSHIV-negative patients with TM infections tend to have a longer diagnostic interval, a higher percentage of dyspnea, higher levels of CD4 and lymphocytes, and lower neutrophil counts than TM infection in HIV-positive patients. Treatment programs with amphotericin and fluconazole are mostly effective.

Adult ; Aged ; CD4 Lymphocyte Count ; Female ; HIV Infections ; complications ; Humans ; Male ; Middle Aged ; Mycoses ; diagnosis ; drug therapy ; immunology ; Retrospective Studies ; Talaromyces ; drug effects

The third edition of Chinese guidelines for AIDS diagnosis and treatment was launched in 2015 by AIDS Professional Group, Society of Infectious Diseases, Chinese Medical Association. New edition emphasizes the importance of timely initiation of anti-retroviral therapy(ART). Like other guidelines, this edition recommends that once the HIV infection is confirmed, the ART should be initiated timely. For patients with HIV and opportunistic infections, once the infections are under control, the ART should be initiated without delay. For AIDS patients complicated with tuberculosis whose CD4 cell counts are less than 200/μL, the ART should start within 2 weeks after the initiation of anti-tuberculosis treatment. In this guideline, the drugs with severe toxicities and poor tolerance are excluded, and new drugs are added such as rilpivrine (RPV) and atazanavir (ATV) because of less toxicity and higher HIV depression effect; and 3TC+TDF+EFV is recommended as the first line regimen. As for children with HIV infection, especially for those less than 5 years, once the infection is confirmed the ART should be initiated immediately. For the prevention of HIV mother to children transmission, new edition recommends that HIV-infected pregnant women start ART early and keep on ART all their lives.
Acquired Immunodeficiency Syndrome ; diagnosis ; drug therapy ; CD4 Lymphocyte Count ; Child ; China ; Female ; HIV Infections ; diagnosis ; drug therapy ; Humans ; Practice Guidelines as Topic ; Pregnancy

Bilateral lower motor neuron type facial palsy is an unusual neurological disorder. There are few reports that associate it with the human immunodeficiency virus (HIV) infection on initial presentation. A 51-year-old married woman, who was previously healthy and had no risk of HIV infection, presented solely with bilateral simultaneous facial palsy. A positive HIV serology test was confirmed by an enzyme-linked immunosorbent assay test. Following a short course of oral prednisolone, the patient recovered completely from facial palsy in three months, even though an antiretroviral treatment was suspended. Exclusion of HIV infection in patients with bilateral facial palsy is essential for early diagnosis and management of HIV.
Administration, Oral ; Cerebrospinal Fluid Pressure ; Enzyme-Linked Immunosorbent Assay ; Facial Paralysis ; complications ; drug therapy ; Female ; HIV Infections ; complications ; diagnosis ; Humans ; Middle Aged ; Prednisolone ; therapeutic use ; Prednisone ; administration & dosage

BACKGROUND/AIMS: Advanced human immunodeficiency virus (HIV) infection, despite sustained viral suppression by highly active antiretroviral therapy (HAART), is a risk factor for poor immunologic recovery. However, some patients with advanced infection do show immunologic recovery. In this study, predictive factors of immunologic recovery were analyzed in advanced HIV patients showing sustained viral suppression. METHODS: A case-control study was conducted in HIV-infected adult patients with HIV-1 RNA < 50 copies/mL maintained for 4 years or longer and who were receiving HAART. Advanced HIV infection was defined as a baseline CD4 T cell count < 200/mm3. Immunologic responders were defined as patients showing immunologic recovery (CD4 T cell counts > or = 500/mm3 at 4 years with HAART). To analyze the CD4 T cell kinetics, the CD4 slope (monthly changes in the CD4 T cell count) was estimated for each patient using a linear regression between the CD4 T cell count and the time since HAART initiation. RESULTS: Of 102 eligible patients, 73 had advanced HIV, and 33 (45.2%) showed immunologic recovery. The median CD4 slopes (cells/mm3 per month) during 0 to 6 and 0 to 12 months of HAART in the 73 advanced patients were significantly higher in responders than in non-responders (0 to 6 months, 38.6 vs. 22.8; 0 to 12 months, 24.5 vs. 13.5). Multivariate analyses showed opportunistic infections at the start of HAART (adjusted odds ratio [OR], 0.28) and a CD4 slope > or = 20 during 0 to 12 months of HAART (adjusted OR, 10.10) were independently associated with immunologic recovery. CONCLUSIONS: The CD4 slope can be an early predictor of long-term immunologic recovery in advanced HIV patients.
Adult ; Anti-HIV Agents/therapeutic use ; Antiretroviral Therapy, Highly Active ; Biomarkers/blood ; *CD4 Lymphocyte Count ; Case-Control Studies ; Chi-Square Distribution ; Female ; HIV Infections/*diagnosis/drug therapy/*immunology/virology ; HIV-1/drug effects/genetics/*immunology ; Humans ; Linear Models ; Logistic Models ; Male ; Middle Aged ; Monitoring, Immunologic/*methods ; Multivariate Analysis ; Odds Ratio ; Predictive Value of Tests ; RNA, Viral/blood ; Time Factors ; Treatment Outcome ; Viral Load

Acute Kidney Injury ; blood ; etiology ; therapy ; Anti-Retroviral Agents ; administration & dosage ; CD4 Lymphocyte Count ; Disease Progression ; Embolization, Therapeutic ; methods ; Fatal Outcome ; Gastrointestinal Hemorrhage ; diagnostic imaging ; etiology ; physiopathology ; therapy ; Glucocorticoids ; administration & dosage ; HIV Infections ; complications ; diagnosis ; immunology ; HIV-1 ; drug effects ; isolation & purification ; Humans ; Male ; Middle Aged ; Purpura, Schoenlein-Henoch ; complications ; diagnosis ; physiopathology ; Radiography ; Renal Dialysis ; methods

Penicillium marneffei may cause life-threatening systemic fungal infection in immune-compromised patients and it is endemic in Southeast Asia. A 39-yr-old HIV-infected male, living in Laos, presented with fever, cough, and facial vesiculopapular lesions, which had been apparent for two weeks. CT scans showed bilateral micronodules on both lungs; Pneumocystis jirovecii was identified by bronchoscopic biopsy. Despite trimethoprim-sulfamethoxazole and anti-tuberculosis medications, the lung lesions progressed and the facial lesions revealed central umbilications. Biopsy of the skin lesions confirmed disseminated penicilliosis, with the culture showing P. marneffei hyphae and spores. The P. marneffei was identified by rRNA PCR. A review of the bronchoscopic biopsy indicated penicilliosis. The patient completely recovered after being prescribed amphotericin-B and receiving antiretroviral therapy. This is the first case of penicilliosis in a Korean HIV-infected patient. It is necessary to consider P. marneffei when immunocompromised patients, with a history of visits to endemic areas, reveal respiratory disease.
Adult ; Amphotericin B/therapeutic use ; Anti-HIV Agents/therapeutic use ; Antifungal Agents/therapeutic use ; Bronchoscopy ; Dermatomycoses/drug therapy/microbiology/pathology ; HIV Infections/*diagnosis/drug therapy ; Humans ; Immunocompromised Host ; Laos ; Lung Diseases/drug therapy/*microbiology ; Male ; Penicillium/genetics/*isolation & purification ; Pneumocystis jirovecii/isolation & purification ; Tomography, X-Ray Computed

Acquired Immunodeficiency Syndrome ; drug therapy ; genetics ; surgery ; Adult ; Burkitt Lymphoma ; drug therapy ; genetics ; surgery ; virology ; Diagnosis, Differential ; Female ; Genes, myc ; HIV ; isolation & purification ; HIV Infections ; Herpesvirus 4, Human ; genetics ; Humans ; Immunohistochemistry ; Lymphoma, AIDS-Related ; drug therapy ; genetics ; surgery ; virology ; Lymphoma, B-Cell ; pathology ; Lymphoma, Mantle-Cell ; pathology ; Male ; Middle Aged ; RNA, Viral ; analysis ; Sarcoma, Myeloid ; pathology ; Translocation, Genetic