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1.
Med. clín (Ed. impr.) ; 155(7): 288-294, oct. 2020. graf, tab
Article in Spanish | IBECS | ID: ibc-195876

ABSTRACT

INTRODUCCIÓN: Se ha descrito una mayor incidencia de neoplasias en los pacientes con infección por VIH en comparación con la población general. PACIENTES Y MÉTODOS: Estudio observacional retrospectivo de la población infectada por VIH en seguimiento en el Hospital Vall d'Hebron (Barcelona) entre 2009 y 2017. El objetivo de este estudio fue estimar la incidencia de neoplasias en estos pacientes con infección por VIH y su supervivencia. Se comparó la incidencia ajustada por edad y sexo en dicha población con la calculada por la Red Española de Registros de Cáncer (REDECAN) en 2015. RESULTADOS: Se incluyeron 2.773 pacientes (41.238 pacientes-año). Se diagnosticaron 211 cánceres en 182 pacientes. El 78,2% de las neoplasias fueron no definitorias de sida (NNDS). La tasa global de incidencia de cáncer fue 485 neoplasias por 100.000 pacientes-año. La mortalidad a 20años en pacientes con cáncer fue del 31,2%, y del 7,8% en pacientes sin cáncer. En varones, ajustada por edad, la incidencia de neoplasias fue mayor que en la población general (978,4 vs. 641 por 100.000 pacientes-año, p < 0,001); las más frecuentes fueron carcinomas de pulmón, sarcoma de Kaposi y linfoma no Hodgkin. En mujeres, la incidencia no fue mayor a la de la población general (340,6 vs. 404,7 por 100.000 pacientes-año, p = 0,27). Las neoplasias más frecuentes fueron carcinomas pulmonares, carcinomas de cabeza y cuello, cérvix y linfoma Hodgkin. CONCLUSIONES: Los varones con infección por VIH presentaron una incidencia significativamente mayor de cáncer que la población española del mismo sexo. Los carcinomas pulmonares fueron las NNDS más frecuentes


INTRODUCTION: A higher incidence of malignancies has been described in patients with HIV infection compared to the general population. PATIENTS AND METHODS: Observational retrospective study in patients with HIV infection followed up at the Vall d'Hebron University Hospital (Barcelona, Spain) between 2009 and 2017. The objective of this research was to estimate the incidence of malignancies in HIV patients and their surveillance. Age and sex-adjusted incidence was compared to the incidence calculated by the Spanish Cancer Registry network (REDECAN) in 2015. RESULTS: We included 2,773 patients (41,238 patients-year). Two hundred and eleven malignancies were diagnosed in 182 patients. Non-AIDS defining cancers accounted for 78.2% of the malignancies. The global incidence of cancer was 485 cases per 100,000 person-years. Twenty-year mortality rate was 31.2% in patients with cancer and 7.8% in patients without cancer. In men, adjusted for age, the incidence of malignancies was higher than the incidence in the general population (978.4 vs. 641 cases per 100,000 person-years, P<.001). The most common malignancies in men were lung cancer, Kaposi sarcoma and Hodgkin lymphoma. In women, the incidence of malignancies was not higher than in the general population (340.6 vs. 404.7 cases per 100,000 person-years, P=.27). The most common malignancies among women were lung cancer, head and neck cancer, cervical cancer and Hodgkin's lymphoma. CONCLUSIONS: Men with HIV infection showed a statistically significant higher incidence of malignancies compared to the general Spanish population. Lung cancer was the most common non-AIDS defining cancer


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Acquired Immunodeficiency Syndrome/epidemiology , HIV Seropositivity/epidemiology , Neoplasms/epidemiology , Spain/epidemiology , Retrospective Studies , Registries/standards , Lung Neoplasms/epidemiology , Head and Neck Neoplasms/epidemiology , Lymphoma, Non-Hodgkin/epidemiology , Survival Rate , Disease-Free Survival
2.
J Clin Med ; 9(5)2020 Apr 25.
Article in English | MEDLINE | ID: mdl-32344934

ABSTRACT

HIV and antiretroviral therapy affect lipid metabolism. Lipidomics quantifies several individual species that are overlooked using conventional biochemical analyses, outperforming traditional risk equations. We aimed to compare the plasma lipidomic profile of HIV patients taking efavirenz (EFV) or rilpivirine (RPV). Patients ≥ 18 years old on EFV co-formulated with emtricitabine and tenofovir disoproxil fumarate (FTC/TDF) with HIV-RNA < 50 copies/mL for ≥6 months were randomized to continue EFV/FTC/TDF (n = 14) or switch to RPV/FTC/TDF (n =15). Lipidomic analyses conducted by mass spectrometry (MS) were performed at baseline and after 12 and 24 weeks. OWLiver® Care and OWLiver® tests were performed to estimate the presence of fatty liver disease (NAFLD). No significant differences (83% male, median age 44 years, 6 years receiving EFV/FTC/TDF, CD4+ count 740 cells/mm3, TC 207 [57 HDL-C/133 LDL-C] mg/dL, TG 117 mg/dL) were observed between the groups at baseline. Significant reductions in plasma lipids and lipoproteins but increased circulating bilirubin concentrations were observed in patients who switched to RPV/FTC/TDF. Patients on RPV/FTC/TDF showed a decrease in the global amount of storage lipids (-0.137 log2 [fold-change] EFV vs. 0.059 log2 [fold-change] RPV) but an increase in lysophosphatidylcholines (LPCs) and total steroids. Compared with EFV, RPV increased metabolites with anti-inflammatory properties and reduced the repository of specific lipotoxic lipids.

3.
Nurs Health Sci ; 22(3): 570-576, 2020 Sep.
Article in English | MEDLINE | ID: mdl-32104950

ABSTRACT

Talking about sex with people living with HIV receives insufficient attention in health care. A cross-sectional and exploratory study describes the preferences of people living with HIV to talk about sex with specialized HIV physicians and nurses in a clinic in Barcelona (Spain). A 27-item self-administered questionnaire was used between June 2017 and May 2018. One hundred fourteen people agreed to participate. Data were analyzed using multivariate logistic regression. Most of the participants reported "never or almost never" having been asked about sex practices in visits with the HIV specialist physician (n = 65 [57.0%]) or nurse (n = 74 [64.9%]). Older participants stated that neither physicians nor nurses talked about sex during visits. Women felt that physicians hardly ever asked about their sexual practices. Men who had sex with other men indicated that their physicians always asked about their sex practices compared with heterosexuals living with HIV. Health professionals should reformulate how to talk about sex with people living with HIV to facilitate communication and provide adequate care.


Subject(s)
HIV Infections/complications , Patients/psychology , Sexual Behavior/psychology , Adult , Cross-Sectional Studies , Female , HIV Infections/psychology , Humans , Male , Middle Aged , Patients/statistics & numerical data , Sexual Behavior/statistics & numerical data , Social Stigma , Spain , Surveys and Questionnaires
4.
Med Clin (Barc) ; 155(7): 288-294, 2020 10 09.
Article in English, Spanish | MEDLINE | ID: mdl-32005558

ABSTRACT

INTRODUCTION: A higher incidence of malignancies has been described in patients with HIV infection compared to the general population. PATIENTS AND METHODS: Observational retrospective study in patients with HIV infection followed up at the Vall d'Hebron University Hospital (Barcelona, Spain) between 2009 and 2017. The objective of this research was to estimate the incidence of malignancies in HIV patients and their surveillance. Age and sex-adjusted incidence was compared to the incidence calculated by the Spanish Cancer Registry network (REDECAN) in 2015. RESULTS: We included 2,773 patients (41,238 patients-year). Two hundred and eleven malignancies were diagnosed in 182 patients. Non-AIDS defining cancers accounted for 78.2% of the malignancies. The global incidence of cancer was 485 cases per 100,000 person-years. Twenty-year mortality rate was 31.2% in patients with cancer and 7.8% in patients without cancer. In men, adjusted for age, the incidence of malignancies was higher than the incidence in the general population (978.4 vs. 641 cases per 100,000 person-years, P<.001). The most common malignancies in men were lung cancer, Kaposi sarcoma and Hodgkin lymphoma. In women, the incidence of malignancies was not higher than in the general population (340.6 vs. 404.7 cases per 100,000 person-years, P=.27). The most common malignancies among women were lung cancer, head and neck cancer, cervical cancer and Hodgkin's lymphoma. CONCLUSIONS: Men with HIV infection showed a statistically significant higher incidence of malignancies compared to the general Spanish population. Lung cancer was the most common non-AIDS defining cancer.


Subject(s)
HIV Infections , Neoplasms , Sarcoma, Kaposi , Female , HIV , HIV Infections/complications , HIV Infections/epidemiology , Humans , Incidence , Male , Neoplasms/epidemiology , Retrospective Studies , Sarcoma, Kaposi/epidemiology , Spain/epidemiology
5.
PLoS Pathog ; 15(8): e1007991, 2019 08.
Article in English | MEDLINE | ID: mdl-31425551

ABSTRACT

Latency reversal agents (LRAs) have proven to induce HIV-1 transcription in vivo but are ineffective at decreasing the size of the latent reservoir in antiretroviral treated patients. The capacity of the LRAs to perturb the viral reservoir present in distinct subpopulations of cells is currently unknown. Here, using a new RNA FISH/flow ex vivo viral reactivation assay, we performed a comprehensive assessment of the viral reactivation capacity of different families of LRAs, and their combinations, in different CD4+ T cell subsets. We observed that a median of 16.28% of the whole HIV-reservoir induced HIV-1 transcripts after viral reactivation, but only 10.10% of these HIV-1 RNA+ cells produced the viral protein p24. Moreover, none of the LRAs were powerful enough to reactivate HIV-1 transcription in all CD4+ T cell subpopulations. For instance, the combination of Romidepsin and Ingenol was identified as the best combination of drugs at increasing the proportion of HIV-1 RNA+ cells, in most, but not all, CD4+ T cell subsets. Importantly, memory stem cells were identified as highly resistant to HIV-1 reactivation, and only the combination of Panobinostat and Bryostatin-1 significantly increased the number of cells transcribing HIV within this subset. Overall, our results validate the use of the RNA FISH/flow technique to assess the potency of LRAs among different CD4+ T cell subsets, manifest the intrinsic differences between cells that encompass the latent HIV reservoir, and highlight the difficulty to significantly impact the latent infection with the currently available drugs. Thus, our results have important implications for the rational design of therapies aimed at reversing HIV latency from diverse cellular reservoirs.


Subject(s)
Anti-HIV Agents/pharmacology , CD4-Positive T-Lymphocytes/immunology , HIV Infections/immunology , HIV-1/immunology , Virus Activation/immunology , Virus Latency/immunology , CD4-Positive T-Lymphocytes/drug effects , CD4-Positive T-Lymphocytes/virology , Depsipeptides/pharmacology , Diterpenes/pharmacology , HIV Infections/drug therapy , HIV Infections/virology , HIV-1/drug effects , Humans , Viral Load , Virus Activation/drug effects , Virus Latency/drug effects
7.
J Acquir Immune Defic Syndr ; 79(5): 612-616, 2018 12 15.
Article in English | MEDLINE | ID: mdl-30179983

ABSTRACT

BACKGROUND: Trichloroacetic acid (TCA) and electrocautery ablation (ECA) are 2 of the main treatment options for anal high-grade squamous intraepithelial lesion (HSIL). Our aim was to compare the efficacy and tolerance of TCA vs. ECA for HSIL. METHODS: Retrospective uncontrolled study of HIV-infected men who have sex with men who had an anal HSIL treated with TCA or ECA. On-treatment effectiveness was evaluated at 6-8 weeks after treatment. A complete response was defined as resolution of HSIL, a partial response as regression to low-grade lesion, and recurrence as biopsy-proven HSIL during follow-up. A propensity-score analysis was used to adjust efficacy to potential confounding. RESULTS: From May 2009 to March 2018, 182 and 56 cases of anal HSIL were treated with ECA and TCA, respectively. Comparing ECA with TCA, a complete response was observed in 33.5% (95% confidence interval: 25.8 to 41.6) vs. 60.7% (50.0 to 74.8) and a partial response in 28.0% (20.3 to 36.0) vs. 23.2% (12.5 to 37.3), respectively (P < 0.001). These differences were maintained in the propensity-score analyses. Side effects were common in both treatment, but tolerance was reported as good in 80.6% (74.2 to 89.2) and 82.6% (73.9 to 93.9) of cases treated with ECA and TCA, respectively, and no serious events were described. Recurrence cumulative incidence for the first 12 months was 14.6% (9.1 to 23.1) for ECA episodes and 27.6% (11.5 to 57.7) for TCA (P = 0.183). CONCLUSIONS: Our study showed a higher efficacy of TCA than ECA with similar rates of side effects. In our opinion, considering the benefits of TCA, it should be considered as a first-line therapy for most anal HSIL management.


Subject(s)
Anus Neoplasms/therapy , Caustics/administration & dosage , Electrocoagulation/methods , HIV Infections/complications , Squamous Intraepithelial Lesions of the Cervix/therapy , Trichloroacetic Acid/administration & dosage , Adult , Biopsy , Female , Homosexuality, Male , Humans , Male , Propensity Score , Retrospective Studies , Treatment Outcome
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