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1. Behavioural survey and street-based HIV and HCV rapid testing programme among transgender sex workers.

Author

Lapadula G, Soria A, Modesti M, Vecchi A, Sabbatini F, Monopoli A, Squillace N, Lungu E, Coloma J, Columpsi P, Cristiano V, and Bonfanti P

Subjects
Humans, Female, Male, Sex Work, Hepacivirus, Surveys and Questionnaires, HIV Testing, Homosexuality, Male, HIV Infections diagnosis, HIV Infections epidemiology, HIV Infections prevention & control, Transgender Persons, Sex Workers, Hepatitis C diagnosis, Hepatitis C epidemiology, Hepatitis C prevention & control
Abstract

Background: Transgender women sex workers (TGW-SW) are disproportionally affected by HIV and have reduced access to testing. Moreover, information regarding their behaviours and health needs is scarce., Methods: A behavioural survey and a targeted testing programme in prostitution sites were conducted in Milan and Monza areas. The non-profit organisation 'ALA Milano Onlus' and 'San Gerardo' Hospital (Monza) implemented a mobile HIV testing unit involving a TGW peer educator, four physicians, a counsellor, a psychologist and a cultural mediator. All TGW-SW were offered anonymous HIV and hepatitis C virus (HCV) oral testing and asked to fill a questionnaire on sexual habits, drug abuse, and knowledge and attitudes towards HIV and STDs., Results: Between May and July 2017, 130 TGW-SW, predominantly migrants, were contacted during 15 street visits; among them, 78 (60%) were interviewed. HIV and HCV testing were accepted by 53 (42%) and 67 (52%) TGW-SW, respectively. Twenty-five (19.8%) subjects who reported already established HIV infection were not retested. Seven patients received a new diagnosis of HIV, while nobody tested positive for HCV. Overall, HIV prevalence was 13.2% (25% including those with already known HIV infection). Recent arrival in Italy and young age were associated with risk of undiagnosed HIV infection. Inconsistent condom use was commonly reported during commercial sex (27%) and with non-commercial partners (64%). Alcohol and cocaine abuse were common problems which facilitated risky behaviours., Conclusions: Oral rapid HIV and HCV testing for TGW-SW in outreach settings were feasible and acceptable and led to a considerable number of new diagnoses. Interventions tailored to TGW-SW, focused on HIV prevention, testing and engagement in care, are fundamental., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2023. No commercial re-use. See rights and permissions. Published by BMJ.)

Published
2023
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2. HPV 16 and 18 contribute to development of anal dysplasia in HIV infection irrespective of gender and sexual orientation.

Author

Squillace N, Bernasconi DP, Lapadula G, Soria A, Sabbatini F, Colella E, Rossi M, Tamburini AM, Leone BE, Brenna A, Malandrin S, Cavallero A, Di Lucia A, Braga M, and Bonfanti P

Subjects
Anal Canal, Female, Genotype, Homosexuality, Male, Human papillomavirus 16 genetics, Humans, Male, Papillomaviridae, Prevalence, Risk Factors, Sexual Behavior, HIV Infections epidemiology, Papillomavirus Infections complications, Papillomavirus Infections epidemiology, Sexual and Gender Minorities
Abstract

Objectives: The aim of the present study was too investigate prevalence and persistence of human papilloma virus (HPV) and cytological abnormalities (CAs) in the anal swabs of people living with HIV (PLWH): men who have sex with men (MSM), men who have sex with women (MSW) and women (W)., Methods: Between March 2010 and January 2019, an anal swab for cytological and HPV genotyping tests was offered to all PLWH attending our clinic. Logistic regression analysis was conducted to identify predictors of infection., Results: In all, 354 PLWH were screened: 174 MSM, 90 MSW and 61 W. Prevalence of at least one high-risk (HR) HPV was higher in MSM (91%) and W (85%) than in MSW (77%) (P < 0.05). Cytological abnormalities were found in 21.1% of the entire population. At multivariable regression analysis a lower risk for HPV infection was found for W than for MSM [odds ratio = 0.24 (95% confidence interval: 0.115-0.513)] and for MSW than for MSM [0.37 (0.180-0.773)] and there was a significantly higher risk of CAs in PLWH with HPV 16 and 18 [3.3 (1.04-10.49)]. A total of 175 PLWH (103 MSM, 33 MSW and 26 W) had at least one follow-up visit (T1) after a median (interquartile range) follow-up of 3.6 (2.1-5.7) years. The acquisition rate of HR-HPV was high, with 66.7% of PLWH negative for HR-HPV at T0 who became positive at T1 (P < 0.001). The prevalence of CAs was stable (20.6%). A significant association between CAs at T1 and persistence of HPV-16 and/or 18 was found (P < 0.05)., Conclusions: HPV 16 and 18 are associated with the presence and development of CAs irrespective of sexual orientation., (© 2021 British HIV Association.)

Published
2021
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3. Recurrent posterior reversible encephalopathy syndrome in an HIV-HCV coinfected liver transplant recipient.

Author

Cappelletti A, Peri AM, Bisi L, Sabbatini F, Rossi M, Migliorino GM, Foresti S, Bandera A, and Gori A

Subjects
Brain diagnostic imaging, Brain pathology, Humans, Magnetic Resonance Imaging, Male, Middle Aged, Coinfection complications, HIV Infections complications, Hepatitis C, Chronic complications, Liver Transplantation, Posterior Leukoencephalopathy Syndrome diagnosis, Posterior Leukoencephalopathy Syndrome pathology, Transplant Recipients
Published
2019
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4. Evaluation of adhesion molecules and immune parameters in HIV-infected patients treated with an atazanavir/ritonavir- compared with a lopinavir/ritonavir-based regimen.

Author

Squillace N, Trabattoni D, Muscatello A, Sabbatini F, Maloberti A, Giannattasio C, Masetti M, Fenizia C, Soria A, Clerici M, Gori A, and Bandera A

Subjects
Antiretroviral Therapy, Highly Active methods, CD4-Positive T-Lymphocytes chemistry, CD4-Positive T-Lymphocytes immunology, CD8-Positive T-Lymphocytes chemistry, CD8-Positive T-Lymphocytes immunology, Carotid Intima-Media Thickness, Cell Adhesion Molecules analysis, Endothelial Cells pathology, Female, Follow-Up Studies, HIV Infections complications, Humans, Lymphocyte Activation, Male, Prospective Studies, Pulse Wave Analysis, Random Allocation, Anti-HIV Agents therapeutic use, Atazanavir Sulfate therapeutic use, Atherosclerosis pathology, Biomarkers blood, HIV Infections drug therapy, Lopinavir therapeutic use, Ritonavir therapeutic use
Abstract

Objectives: To evaluate changes in pro-atherosclerotic biomarkers and endothelial function in patients initiating two different PI-based regimens as part of ART., Design: Prospective randomized 24 week study. Treatment-naive HIV-infected patients with CD4+ T cell count >250 cells/mm3 started PI-based regimens including atazanavir/ritonavir (Group A) or lopinavir/ritonavir (Group B) and were followed up in an observational follow-up study until week 96., Methods: The expression of immune activation and adhesion molecules on CD4+ and CD8+ cells and plasma cytokine levels were assessed at weeks 0, 4, 12, 24, 48, 72 and 96. Flow-mediated dilation (FMD), pulse-wave velocity (PWV) and intima-media thickness (IMT) were measured at weeks 0 and 24. Median changes within (signed rank test) and between (Wilcoxon test) arms were calculated., Results: Twenty-seven patients were enrolled, of whom 15 were treated with atazanavir/ritonavir and 12 with lopinavir/ritonavir. After 96 weeks of ART, CD25+/CD8+ T cells and plasma concentration of MCP-1/CCL-2 rose whereas CD44+/CD8+ T cells decreased significantly in both groups. Differences between treatments were noted for HLA-DRII+/CD8+, CD44+/CD4+ and CD11a+/CD4+, with significant increases in Group B versus Group A. No differences between groups regarding IMT, PWV and FMD were found at baseline and week 24., Conclusions: ART initiation with PI-based regimens led to a decrease in pro-atherosclerotic biomarkers at week 24, which then rebounded at week 96. Lopinavir/ritonavir treatment resulted in an unfavourable modulation of such markers compared with atazanavir/ritonavir treatment.

Published
2018
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5. Risk of Chronic Kidney Disease among Patients Developing Mild Renal Impairment during Tenofovir-Containing Antiretroviral Treatment.

Author

Lapadula G, Bernasconi DP, Casari S, Maggiolo F, Cauda R, Di Pietro M, Ladisa N, Sighinolfi L, Dal Zoppo S, Sabbatini F, Soria A, Pezzoli C, Mondi A, Costarelli S, Valsecchi MG, Torti C, and Gori A

Subjects
Adult, Female, Glomerular Filtration Rate, HIV Infections complications, Humans, Kidney Failure, Chronic complications, Male, Middle Aged, Anti-HIV Agents adverse effects, HIV Infections drug therapy, Kidney Failure, Chronic physiopathology, Tenofovir adverse effects
Abstract

Background: Tenofovir (TDF) can cause kidney injury through tubular dysfunction, with or without drop of estimated glomerular filtration rate (eGFR). Whether mild eGFR reductions during treatment should be considered a reason for prompt TDF discontinuation, however, remains unclear., Methods: Patients with normal pre-TDF eGFR levels, who had developed mild renal impairment (i.e., two consecutive eGFR results between 89-60 ml/min) on TDF, were observed until onset of chronic kidney disease (CKD), defined as two eGFR<60 ml/min 3 to 6 months apart. Multivariable Poisson regression analysis was used to investigate whether outcome was associated with current and cumulative use of TDF (modeled as time-varying covariates)., Results: 2023 (29%) out of 6984 patients developed mild renal impairment on TDF. Among them, 191 progressed to CKD. The incidence of CKD did not significantly differ during TDF treatment (2.6 per 100 PYFU; 95%CI 2.2-3.2) or after its discontinuation (2.2 per 100 PYFU; 95%CI 1.8-2.6). However, the rate of CKD was significantly higher among patients continuing with TDF treatment compared to those who had discontinued it within 6 months of occurrence of mild renal impairment (aIRR 4, 95%CI 2.4-6.8). In contrast, among patients who had maintained TDF >6 months despite mild renal impairment, current TDF use was not associated with a significantly higher rate of CKD. Other significant predictors of CKD were older age, intravenous drug use, diabetes, hypertension, lower pre-TDF eGFR, higher eGFR drop since TDF introduction and longer exposure to TDF., Conclusions: Prompt discontinuation of TDF among patients developing mild renal impairment may prevent further progression of renal damage., Competing Interests: GL received speaker or consultancy grants from Janssen-Cilag, Gilead and Bristol-Myers Squibb and travel grants from Bristol-Myers Squibb, ViiV and Gilead. FM has served as a consultant on advisory boards for Boehringer Ingelheim, Bristol-Myers Squibb, Gilead, GlaxoSmithKline, Tibotec; he has received lecture fees from Bristol-Myers Squibb, Gilead, GlaxoSmithKline, Merck Sharp and Dome, and has received research and educational grants from Boehringer Ingelheim, Bristol-Myers Squibb, GlaxoSmithKline, Jansen-Cilag and Roche. RC served as advisor for Gilead and Janssen-Cilag, received speakers’ honoraria from ViiV, Bristol-Myers Squibb, Merck Sharp and Dohme and Janssen-Cilag. NL is member of the advisory board of Abbvie. MdP is member of the advisory boards of Abbvie and Gilead and received speaker grants from Abbvie, Bristol-Myers Squibb and ViiV. SC has been an employee of Gilead between 2012 and 2013, received speaker or consultancy grants from BMS, Abbvie, Gilead and Merck and travel grants from Bristol-Myers Squibb and ViiV. CT is member of the advisory boards of Gilead and ViiV, received research grants from Gilead, speakers grants from Bristol-Myers Squibb, Gilead and ViiV and travel grants from Gilead. AG is member of the advisory boards of Gilead, ViiV, Bristol-Myers Squibb, Janssen-Cilag, Merck Sharp-Dome and Abbvie, received speaker grants from Gilead and travel grants from Gilead, ViiV, Bristol-Myers Squibb, Janssen-Cilag and Merck Sharp-Dome. This does not alter our adherence to PLOS ONE policies on sharing data and materials.

Published
2016
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6. Evaluation of the Prognostic Value of Impaired Renal Function on Clinical Progression in a Large Cohort of HIV-Infected People Seen for Care in Italy.

Author

Bandera A, Gori A, Sabbatini F, Madeddu G, Bonora S, Libertone R, Mastroianni C, Bonfanti P, d'Arminio Monforte A, and Cozzi-Lepri A

Subjects
Adult, Cardiovascular Diseases etiology, Cardiovascular Diseases physiopathology, Cohort Studies, Female, Follow-Up Studies, Glomerular Filtration Rate, Humans, Italy epidemiology, Male, Prognosis, Proportional Hazards Models, Risk Factors, Disease Progression, HIV Infections pathology, HIV Infections physiopathology, Kidney Function Tests
Abstract

Whilst renal dysfunction, especially mild impairment (6090, 60-89, <60 ml/min, was 2.91 (95% CI 2.30-3.67), 4.63 (95% CI 3.51-6.11) and 11.9 (95% CI 6.19-22.85) per 1,000 PYFU respectively, with an unadjusted hazard ratio (HR) of 4.14 (95%CI 2.07-8.29) for patients with eGFR <60 ml/min and 1.58 (95%CI 1.10-2.27) for eGFR 60-89 compared to those with eGFR ≥90. Of note, these estimates are adjusted for traditional cardio-vascular risk factors (e.g. smoking, diabetes, hypertension, dyslipidemia). Incidence of AIDS-related events was 9.51 (95%CI 8.35-10.83), 6.04 (95%CI 4.74-7.71) and 25.0 (95%CI 15.96-39.22) per 1,000 PYFU, among patients with eGFR >90, 60-89, <60 ml/min, respectively, with an unadjusted HR of 2.49 (95%CI 1.56-3.97) for patients with eGFR <60 ml/min and 0.68 (95%CI 0.52-0.90) for eGFR 60-89. The risk of AIDS events was significantly lower in mild renal dysfunction group even after adjustment for HIV-related characteristics. Our data confirm that impaired renal function is an important risk marker for CCVD events in the HIV-population; importantly, even those with mild renal impairment (90

Published
2015
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7. A case of cerebrospinal fluid viral escape on a dual antiretroviral regimen: worth the risk?

Author

Mangioni D, Muscatello A, Sabbatini F, Soria A, Rossi M, Bisi L, Squillace N, De Grandi C, Gori A, and Bandera A

Subjects
Anti-Retroviral Agents adverse effects, Brain pathology, Female, HIV Infections drug therapy, HIV Infections virology, Humans, Magnetic Resonance Imaging, Middle Aged, RNA, Viral cerebrospinal fluid, Viral Load, Anti-Retroviral Agents administration & dosage, HIV Infections cerebrospinal fluid
Published
2014
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8. Changes in subcutaneous adipose tissue microRNA expression in HIV-infected patients.

Author

Squillace N, Bresciani E, Torsello A, Bandera A, Sabbatini F, Giovannetti C, Giunta G, Rovati L, Del Bene M, Locatelli V, and Gori A

Subjects
Adult, Aged, Antiretroviral Therapy, Highly Active methods, Case-Control Studies, Gene Expression Regulation, HIV Infections drug therapy, Humans, Male, Middle Aged, Subcutaneous Fat virology, HIV Infections metabolism, MicroRNAs biosynthesis, Subcutaneous Fat metabolism
Abstract

Objectives: We evaluated the possibility that a pattern of abnormal microRNA (miRNA) expression could be fuelling the mechanisms causing HIV-associated lipodystrophy (HAL)., Methods: In this case-control study, samples of subcutaneous adipose tissue from eight consecutive HIV-infected patients on combination antiretroviral therapy with HAL (cases) were compared with those of eight HIV-negative subjects (controls). Human miRNA microarrays were used to probe the transcriptomes of the samples. Analysis of differentially expressed miRNAs was performed using DataAssist v2.0 software, applying a paired Student's t-test., Results: Data showed that 21 miRNAs out of 754 were overexpressed in the patient group. Ten of these (i.e. miR-186, miR-199a-3p, miR-214, miR-374a, miR-487b, miR-532-5p, miR-628-5p, miR-874, miR-125-b-1* and miR-374b*) were up-regulated to a significant degree (fold change >2.5; P < 0.01). Eleven other miRNAs (i.e. miR-let-7d, miR-24, miR-30c, miR-125a-3p, miR-149, miR-191, miR-196-b, miR-218, miR-342-3p, miR-452 and miR-454*) were 2- to 2.5-fold more expressed in HIV+ samples than in controls. Levels of mRNA for lipin 1, the target of miR-218, were significantly lower in subcutaneous adipose tissue from HIV patients., Conclusions: In adipocytes of HIV-infected patients, the up-regulation of specific miRNAs could lead to an increased 'activation' that might contribute to the pathogenesis of HAL by increasing cell turnover and/or promotion of apoptosis., (© The Author 2014. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.)

Published
2014
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9. Metabolic syndrome in human immunodeficiency virus-positive subjects: prevalence, phenotype, and related alterations in arterial structure and function.

Author

Maloberti A, Giannattasio C, Dozio D, Betelli M, Villa P, Nava S, Cesana F, Facchetti R, Giupponi L, Castagna F, Sabbatini F, Bandera A, Gori A, Grassi G, and Mancia G

Subjects
Adult, Antiretroviral Therapy, Highly Active, Blood Pressure, Cross-Sectional Studies, Electrocardiography, Female, Humans, Male, Metabolic Syndrome epidemiology, Metabolic Syndrome pathology, Middle Aged, Phenotype, Prevalence, Risk Factors, Arteries pathology, Carotid Intima-Media Thickness, HIV Infections complications, Metabolic Syndrome genetics, Vascular Stiffness
Abstract

Background: Human immunodeficiency virus (HIV) infection itself and highly active antiretroviral treatment (HAART) have been proposed to be associated with a higher prevalence of metabolic syndrome, but, to date, prevalence and phenotype of metabolic syndrome among HIV subjects and the related structural and functional vascular alterations are not conclusively defined., Methods: We analyzed the data of 108 HIV-infected subjects without known cardiovascular risk factors: 72 were on HAART (group A, age 46.5±7.5 years, clinical blood pressure 125.7/74.9±11.6/7.8 mmHg) and there 36 in a naïve group (group B, age 40.7±7.9 years, blood pressure 126/75.8±9.8/7.7 mmHg). A total of 224 healthy subjects served as controls (group C, age 44.9±6.9 years, blood pressure 123.7/75.7±9.8/7.1 mmHg). Arterial stiffness was measured by aorto-femoral pulse wave velocity (PWV, sfigmocor), and carotid intima media thickness (IMT) was measured by a semiautomatic echotracking system (Esaote-WTS)., Results: Metabolic syndrome was more frequent in HIV-positive subjects than in controls (19.4%, 13.8%, 4.5% for groups A, B, and C; P<0.001), with no significant difference between HAART and naïve. In metabolic syndrome subjects, group A displayed lipid profile alterations more frequently (91%, 50%, 57% for groups A, B, and C; P<0.05), whereas others metabolic syndrome components were equally represented in the three groups. In metabolic syndrome subjects, IMT was similar [556±108, 542±164, and 564±110.4 μm for groups A, B, and C; P=not significant (NS)], whereas PWV was significantly greater in HAART subjects when compared with controls (10.8±1.8, 9.±1.1, 9.3±1 cm/sec for groups A, B, and C; P=0.02 for A vs. C). Moreover, in this group (metabolic syndrome+HAART), PWV was higher than in subjects on HAART but without metabolic syndrome., Conclusions: HIV subjects showed a higher prevalence and a different pattern of metabolic syndrome components. HAART, more than HIV infection per se, appeared to be responsible for the increased prevalence of metabolic syndrome and arterial function derangement.

Published
2013
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11. Unmasking tuberculosis in the era of antiretroviral treatment.

Author

Lapadula G, Soria A, Bandera A, Squillace N, Sabbatini F, Franzetti F, Migliori GB, and Gori A

Subjects
AIDS-Related Opportunistic Infections chemically induced, AIDS-Related Opportunistic Infections drug therapy, AIDS-Related Opportunistic Infections epidemiology, Antitubercular Agents therapeutic use, Developed Countries statistics & numerical data, Developing Countries statistics & numerical data, Female, HIV Infections epidemiology, Humans, Incidence, Male, Prevalence, Risk Factors, Tuberculosis, Pulmonary drug therapy, Tuberculosis, Pulmonary epidemiology, Tuberculosis, Pulmonary prevention & control, Anti-Retroviral Agents adverse effects, Anti-Retroviral Agents therapeutic use, HIV Infections drug therapy, Tuberculosis, Pulmonary chemically induced
Abstract

Tuberculosis (TB) can develop soon after antiretroviral treatment initiation, as the result of restoration of the anti-TB specific immune response. This form of the disease is often defined as "unmasked TB", and it represents a major challenge for severely immune-suppressed HIV-infected subjects initiating treatment. Emergence of previously unrecognised TB disease occurs frequently in countries where TB/HIV co-infection is common, and where antiretroviral treatment has become increasingly accessible. The challenges posed by unmasked TB, such as its high incidence, the lack of reliable diagnostic tools and the uncertainties on its optimal management, may hamper our ability to face the TB/HIV epidemic. Therefore, unmasked TB appears a major threat to global health and poses additional barriers to successful HIV/AIDS care and treatment programmes. This review focuses on the epidemiology, immunopathogenesis and clinical manifestations of unmasked TB, and provides evidence-based recommendations for management and care of the disease.

Published
2012
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12. Decreased mitochondrial DNA content in subcutaneous fat from HIV-infected women taking antiretroviral therapy as measured at delivery.

Author

Nasi M, Pinti M, Chiesa E, Fiore S, Manzini S, Del Giovane C, D'Amico R, Palai N, Campatelli C, Sabbatini F, Roccio M, Tibaldi C, Masuelli G, Mussini C, Ferrazzi E, d'Arminio Monforte A, and Cossarizza A

Subjects
Adult, Anti-HIV Agents therapeutic use, Cholesterol, HDL blood, Cohort Studies, DNA, Mitochondrial drug effects, Drug Therapy, Combination, Female, HIV Infections metabolism, HIV Infections virology, HIV Seropositivity drug therapy, HIV Seropositivity metabolism, HIV-1 drug effects, HIV-Associated Lipodystrophy Syndrome chemically induced, Humans, Middle Aged, Pregnancy, Pregnancy Complications, Infectious metabolism, Pregnancy Complications, Infectious virology, Reverse Transcriptase Inhibitors therapeutic use, Subcutaneous Fat metabolism, Triglycerides blood, Young Adult, Anti-HIV Agents adverse effects, DNA, Mitochondrial analysis, Delivery, Obstetric, HIV Infections drug therapy, Pregnancy Complications, Infectious drug therapy, Reverse Transcriptase Inhibitors adverse effects, Subcutaneous Fat chemistry
Abstract

Background: Increasing numbers of pregnant HIV-positive women are receiving combination antiretroviral regimens for preventing mother-to-child virus transmission or for treating the infection itself. Several studies have demonstrated that nucleoside reverse transcriptase inhibitors (NRTIs) induce mitochondrial toxicity by several mechanisms, including depletion of mitochondrial DNA (mtDNA). By the quantification of mtDNA levels, we studied mitochondrial toxicity in HIV-positive women at delivery and the possible correlations with antiretroviral regimens, viroimmunological and metabolic parameters., Methods: We analysed 68 HIV-positive women enrolled in the Italian Prospective Cohort Study on Efficacy and Toxicity of Antiretroviral in Pregnancy (TARGET Study); all were taking ≥1 NRTI. We quantified mtDNA copies per cell in subcutaneous fat samples collected during delivery. At the 3rd, 6th and 9th month of pregnancy, we collected data concerning CD4(+) T-cell count, plasma HIV RNA, total and high-density lipoprotein (HDL) cholesterol, fasting plasma glucose and triglycerides. As a control, we analysed mtDNA levels in abdominal subcutaneous fat samples from 23 HIV-seronegative women at delivery., Results: mtDNA content was significantly lower in HIV-infected women when compared with HIV-negative controls. mtDNA content varied independently from viroimmunological, lipid and glucose parameters at the different months, with the exceptions of triglycerides at the 9th month and of HDL at the 6th month of pregnancy., Conclusions: In subcutaneous tissue from women taking NRTI-based antiretroviral regimens, we observed a significant decrease of mtDNA content, compared with uninfected women not on antiviral treatment. Moreover, a significant correlation was noted between mtDNA content and HDL cholesterol and triglycerides.

Published
2011
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13. Ultrasonographic backscatter of the carotid artery wall in patients with HIV infection: a pilot study.

Author

Giannattasio C, Failla M, Squillace N, Dolara A, Cesana F, Sabbatini F, Bandera A, Facchetti R, Dozio D, Gori A, and Mancia G

Subjects
Adult, Antiretroviral Therapy, Highly Active, Atherosclerosis diagnostic imaging, Atherosclerosis pathology, Carotid Arteries pathology, Cohort Studies, Disease Progression, HIV Infections drug therapy, HIV Infections pathology, Humans, Male, Middle Aged, Pilot Projects, Prospective Studies, Risk Factors, Tunica Intima diagnostic imaging, Tunica Intima pathology, Tunica Media diagnostic imaging, Tunica Media pathology, Ultrasonography, Atherosclerosis virology, Carotid Arteries diagnostic imaging, HIV Infections diagnostic imaging
Abstract

Aims: The aim of our study was to measure carotid intima-media thickness (cIMT) and risk factors associated with its development and progression, and to evaluate arterial wall characteristics through integrated backscatter analysis (IBS) in HIV patients., Methods: Perspective cohort study enrolling 44 HIV patients treated with antiretroviral drugs who underwent standard B Mode cIMT measurement and tissue characterization of carotid wall by means of dedicated software by acoustic densitometry, at time 0 and 2 years later., Major Findings: Cross-sectional evaluation performed at baseline found that cIMT value correlated significantly with age (r = 0.42, p = 0.005) and systolic blood pressure (r = 0.31, p = 0.04). No correlation was found between cIMT and CD4, HIV-RNA, triglycerides or total cholesterol. There was no difference between the group with versus the group with no protease inhibitors treatment. cIMT progression during 2 years of observation was statistically significant (median, interquartile range [IQR]: 0.005, 0-0.031). No correlation was found between IBS and duration of disease and kind of therapy, whereas a significant association was found between cIMT and IBS (r = 0.33, p = 0.03). No noticeable changes of IBS were observed during 2 years observation., Conclusions: Classic risk factors greatly affect cIMT than time of HIV infection, duration of antiretroviral therapy exposure and use of protease inhibitors. IBS is a promising technique for the evaluation of arterial wall composition in HIV patients.

Published
2010
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14. Qualitative immune modulation by interleukin-2 (IL-2) adjuvant therapy in immunological non responder HIV-infected patients.

Author

Sabbatini F, Bandera A, Ferrario G, Trabattoni D, Marchetti G, Franzetti F, Clerici M, and Gori A

Subjects
Adjuvants, Immunologic administration & dosage, Adjuvants, Immunologic therapeutic use, Adult, CD4 Lymphocyte Count, Cells, Cultured, Drug Administration Schedule, Drug Therapy, Combination, Enzyme-Linked Immunosorbent Assay, Female, HIV Infections immunology, Humans, Interferon-gamma immunology, Interferon-gamma metabolism, Interleukin-10 immunology, Interleukin-10 metabolism, Interleukin-2 administration & dosage, Leukocytes, Mononuclear drug effects, Leukocytes, Mononuclear immunology, Leukocytes, Mononuclear microbiology, Male, Middle Aged, Mycobacterium avium growth & development, Treatment Outcome, Tumor Necrosis Factor-alpha immunology, Tumor Necrosis Factor-alpha metabolism, Antiretroviral Therapy, Highly Active, HIV drug effects, HIV Infections drug therapy, Interleukin-2 therapeutic use
Abstract

Background: Treatment of HIV-infected patients with interleukin-2 (IL-2) produces significant increases in CD4 T cell counts; however an associated qualitative improvement in cells function has yet to be conclusively demonstrated. By measuring mycobacterial killing activity, we evaluated IL-2-mediated functional immune enhancement ex vivo in immunological non-responders (INRs)., Methods and Findings: PBMC from 12 immunological non-responders (INRs) (CD4+<200/µl, HIV-RNA<50 cp/ml) on combination antiretroviral treatment (cART) were collected at baseline, and after 3 IL-2 cycles. Eight INRs receiving only cART were studied as controls. After 21 days of PBMC incubation with a virulent M. avium suspension, counts of residual colony forming units (CFUs) and concentrations of TNF-α, IL-10 and IFN-γ were determined. In IL-2 treated patients, a significant reduction in mean residual CFUs of PBMC cultures was observed (p<0.01). Moreover, following IL-2 treatment, significant increases in PBMC's IFNγ production (p = 0.02) and substantial reductions in IL-10 levels were observed., Conclusions: IL-2 therapy restores the ability of the lympho-monocyte system in eliciting an effective response against mycobacterial infections. Our data indicate the possibility of a clinical role held by IL-2 in enhancing the immune function of subjects unable to achieve immune competence through cART alone.

Published
2010
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15. CD4+ T cell depletion, immune activation and increased production of regulatory T cells in the thymus of HIV-infected individuals.

Author

Bandera A, Ferrario G, Saresella M, Marventano I, Soria A, Zanini F, Sabbatini F, Airoldi M, Marchetti G, Franzetti F, Trabattoni D, Clerici M, and Gori A

Subjects
Adult, CD4 Lymphocyte Count, CD8-Positive T-Lymphocytes immunology, Cell Proliferation, Female, Flow Cytometry, HIV Infections virology, Humans, Male, Middle Aged, Receptors, Antigen, T-Cell metabolism, Receptors, CCR5 metabolism, Receptors, Chemokine metabolism, Receptors, Interleukin-7 metabolism, Thymectomy, Thymus Gland pathology, HIV Infections immunology, HIV-1 immunology, Lymphocyte Activation immunology, Lymphocyte Depletion, T-Lymphocytes, Regulatory immunology, Thymus Gland immunology, Thymus Gland virology
Abstract

Mechanisms by which HIV affects the thymus are multiple and only partially known, and the role of thymic dysfunction in HIV/AIDS immunopathogenesis remains poorly understood. To evaluate the effects of HIV infection on intra-thymic precursors of T cells in HIV-infected adults, we conducted a detailed immunophenotypic study of thymic tissue isolated from 7 HIV-infected and 10 HIV-negative adults who were to undergo heart surgery. We found that thymuses of HIV-infected individuals were characterized by a relative depletion of CD4+ single positive T cells and a corresponding enrichment of CD8+ single positive T cells. In addition, thymocytes derived from HIV-infected subjects showed increased levels of activated and proliferating cells. Our analysis also revealed a decreased expression of interleukin-7 receptor in early thymocytes from HIV-infected individuals, along with an increase in this same expression in mature double- and single-positive cells. Frequency of regulatory T cells (CD25+FoxP3+) was significantly increased in HIV-infected thymuses, particularly in priorly-committed CD4 single positive cells. Our data suggest that HIV infection is associated with a complex set of changes in the immunophenotype of thymocytes, including a reduction of intrathymic CD4+ T cell precursors, increased expression of activation markers, changes in the expression pattern of IL-7R and enrichment of T regulatory cells generation.

Published
2010
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16. Trough concentrations of lopinavir, nelfinavir, and nevirapine with standard dosing in human immunodeficiency virus-infected pregnant women receiving 3-drug combination regimens.

Author

Baroncelli S, Villani P, Floridia M, Pirillo MF, Galluzzo CM, Cusato M, Amici R, Pinnetti C, Sabbatini F, Molinari A, Tamburrini E, and Regazzi M

Subjects
Adolescent, Adult, Cohort Studies, Drug Therapy, Combination, Female, HIV Infections complications, Humans, Lopinavir, Nelfinavir administration & dosage, Nelfinavir standards, Nevirapine administration & dosage, Nevirapine standards, Pregnancy, Pregnancy Complications, Infectious virology, Pyrimidinones administration & dosage, Pyrimidinones standards, Viral Load physiology, Young Adult, Antiretroviral Therapy, Highly Active standards, HIV Infections blood, HIV Infections drug therapy, Nelfinavir blood, Nevirapine blood, Pregnancy Complications, Infectious blood, Pregnancy Complications, Infectious drug therapy, Pyrimidinones blood
Abstract

The objective of this study was to evaluate the plasma drug concentrations in human immunodeficiency virus (HIV)-infected pregnant women receiving highly active antiretroviral therapy (HAART) and to define the rate of occurrence of subtherapeutic concentrations for some commonly used antiretroviral drugs during pregnancy. We evaluated HIV-infected women (n = 68) in the third trimester of pregnancy in steady-state treatment with an HAART regimen administrated on a twice a day basis, which included 2 nucleoside reverse transcriptase inhibitors plus nelfinavir (NFV), lopinavir/ritonavir (LPV/r), or nevirapine (NVP). Blood samples were collected at predose (C(trough)). The following thresholds were used to define therapeutic drug concentrations-NFV: 0.8 microg/mL; LPV: 4.0 microg/mL/1.0 microg/mL (experienced/naive); and NVP: 3.1 microg/mL. At predose sampling, adequate drug concentrations were found in a higher proportion of women receiving NFV (70.8%) and LPV (75.0%) than NVP (55.6%). Median C(trough) plasma concentrations were 1.2 microg/mL for NFV, 5.5 microg/mL for LPV, and 3.1 microg/mL for NVP. Women receiving lopinavir/ritonavir had the lowest rates of detectable (>50 copies/mL) HIV RNA (15.4%) compared with rates of 22.2% and 41.7% among women receiving NVP and NFV, respectively. Genotypic resistance was detected in 50% of women with detectable HIV RNA for whom samples were available for testing. Subtherapeutic predose concentrations among HIV-infected pregnant women were more commonly found with NVP than with protease inhibitors. LPV administration was associated with the best viral load suppression.

Published
2008
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17. HIV coinfection and antiretroviral therapy enhances liver steatosis in patients with hepatitis C, but only in those infected by HCV genotype other than 3.

Author

Borghi V, Puoti M, Mussini C, Bellelli S, Angeletti C, Sabbatini F, Prati F, Cossarizza A, and Esposito R

Subjects
Adult, Anti-Retroviral Agents adverse effects, Fatty Liver chemically induced, Female, Genotype, Hepatitis C virology, Humans, Logistic Models, Male, Odds Ratio, Risk Factors, Fatty Liver complications, HIV Infections complications, Hepacivirus genetics, Hepatitis C complications
Abstract

Background: Liver steatosis is a common finding in hepatitis C virus (HCV) infection and is associated with an increased progression of the disease. However, HCV genotype 3 steatosis presents a peculiar and virus-induced pathogenesis. We analysed the effect of HIV coinfection and antiretroviral therapy on hepatic steatosis and the effect of the steatosis on fibrosis in patients with or without HCV genotype 3 infection., Methods: All consecutive HIV-infected and uninfected patients who had undergone a liver biopsy for evaluation of HCV infection at the Infectious Diseases Clinic (Modena, Italy) were included in this study. Primary outcomes were the presence or absence of steatosis or the presence of moderate or advanced fibrosis., Results: A total of 284 patients were enrolled: 187 infected by HCV and 97 coinfected with HIV and HCV. In HCV genotype 3 patients, only HCV-related variables, such as plasma HCV RNA levels (odds ratio [OR] per log10 1.68, P < 0.001) and estimated duration of HCV infection (OR per year 1.17, P = 0.004) were associated with steatosis. In patients infected with other HCV genotypes, steatosis was associated with older age (OR per 5 years 1.47, P < 0.001), with exposure to d-drugs in HIV-HCV-coinfected patients (OR 2.60, P = 0.04) and specifically exposure to stavudine (OR 2.76 HIV-HCV-coinfected versus not HIV-infected patients, P = 0.04). Steatosis was independently associated with bridging fibrosis only in patients infected by HCV genotype other than 3 (OR 4.03, P = 0.01)., Conclusions: Hepatic steatosis, in both HCV-monoinfected and in HIV-HCV-coinfected patients, is strongly correlated with HCV genotype 3, probably through interactions between HCV virus and liver cells. HIV-related increase of steatosis in patients with HCV is probably related to antiretroviral drugs, especially stavudine, in patients infected by HCV genotype other than 3.

Published
2008

18. Congenital pyelectasis in children born from mothers on tenofovir containing therapy during pregnancy: report of two cases.

Author

Sabbatini F, Prati F, Borghi V, Bedini A, Esposito R, and Mussini C

Subjects
Adenine adverse effects, Adenine therapeutic use, Adult, Anti-HIV Agents therapeutic use, Female, Humans, Infant, Newborn, Italy, Male, Organophosphonates therapeutic use, Pregnancy, Tenofovir, Adenine analogs & derivatives, Anti-HIV Agents adverse effects, HIV Infections drug therapy, Kidney abnormalities, Organophosphonates adverse effects, Pregnancy Complications, Infectious drug therapy
Published
2007
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19. CD4/CD8 ratio in pregnant women with HIV and its association with pregnancy outcome: data from a national study in Italy

Author

Floridia, M., Pinnetti, C., Masuelli, G., Spinillo, A., Savasi, V. M., Liuzzi, G., Degli Antoni, A. M., Sansone, M., Guaraldi, G., Dalzero, S., Maso, G., Francisci, D., Sterrantino, G., Ravizza, M., Tamburrini, E., Di Lorenzo, F., Meli, M., Campolmi, I., Vichi, F., Del Pin, B., Marocco, R., Mastroianni, C., Mercurio, V. S., Zanaboni, D., Nardini, G., Stentarelli, C., Beghetto, B., Molinari, A., Crisalli, M. P., Donisi, A., Ruggieri, A., Piepoli, M., Cerri, V., Zuccotti, G., Giacomet, V., Paradiso, L., Forlanini, F., Longoni, E., Placido, G., Milini, P., Savalli, F., Sabbatini, F., Papalini, C., Bernini, L., Grossi, P., Rizzi, L., Portelli, V., Bernardon, M., Bussolaro, S., Della Pieta, I., Sorz, A., Meloni, A., Chiodo, A., Dedoni, M., Ortu, F., Piano, P., Citernesi, A., Bordoni Vicini, I., Luzi, K., Roccio, M., Vimercati, A., Calabretti, D., Gigante, S., Guerra, B., Cervi, F., Simonazzi, G., Margarito, E., Capretti, M. G., Marsico, C., Faldella, G., Martinelli, P., Agangi, A., Capone, A., Maruotti, G. M., Tibaldi, C., Trentini, L., Todros, T., Frisina, V., Savasi, V., Cardellicchio, E., Giaquinto, C., Fiscon, M., Rubino, E., Franceschetti, L., Badolato, R., Forleo, M. A., Tassis, B., Ruggiero, M., Genovese, O., Cafforio, C., Casadei, A. M., Cavaliere, A. F., Cellini, M., Marconi, A. M., Ierardi, M., Simonetti, S. C., Alfieri, N., Agrati, S., Polizzi, C., Mattei, A., Pirillo, M. F., Amici, R., Galluzzo, C. M., Donnini, S., Baroncelli, S., Cerioli, A., De Martino, M., Parazzini, F., Vella, S., Floridia M., Pinnetti C., Masuelli G., Spinillo A., Savasi V.M., Liuzzi G., Degli Antoni A.M., Sansone M., Guaraldi G., Dalzero S., Maso G., Francisci D., Sterrantino G., Ravizza M., Tamburrini E., Di Lorenzo F., Meli M., Campolmi I., Vichi F., Del Pin B., Marocco R., Mastroianni C., Mercurio V.S., Zanaboni D., Nardini G., Stentarelli C., Beghetto B., Molinari A., Crisalli M.P., Donisi A., Ruggieri A., Piepoli M., Cerri V., Zuccotti G., Giacomet V., Paradiso L., Forlanini F., Longoni E., Placido G., Milini P., Savalli F., Sabbatini F., Papalini C., Bernini L., Grossi P., Rizzi L., Portelli V., Bernardon M., Bussolaro S., Della Pieta I., Sorz A., Meloni A., Chiodo A., Dedoni M., Ortu F., Piano P., Citernesi A., Bordoni Vicini I., Luzi K., Roccio M., Vimercati A., Calabretti D., Gigante S., Guerra B., Cervi F., Simonazzi G., Margarito E., Capretti M.G., Marsico C., Faldella G., Martinelli P., Agangi A., Capone A., Maruotti G.M., Tibaldi C., Trentini L., Todros T., Frisina V., Savasi V., Cardellicchio E., Giaquinto C., Fiscon M., Rubino E., Franceschetti L., Badolato R., Forleo M.A., Tassis B., Ruggiero M., Genovese O., Cafforio C., Casadei A.M., Cavaliere A.F., Cellini M., Marconi A.M., Ierardi M., Simonetti S.C., Alfieri N., Agrati S., Polizzi C., Mattei A., Pirillo M.F., Amici R., Galluzzo C.M., Donnini S., Baroncelli S., Cerioli A., De Martino M., Parazzini F., and Vella S.

Subjects
0301 basic medicine, Microbiology (medical), medicine.medical_specialty, Multivariate analysis, 030106 microbiology, CD4-CD8 Ratio, Human immunodeficiency virus (HIV), HIV Infections, CD8-Positive T-Lymphocytes, medicine.disease_cause, 03 medical and health sciences, 0302 clinical medicine, CD4/CD8 ratio, Pregnancy, CD4, CD8, HIV suppression, Preterm delivery, Female, Humans, Infant, Newborn, Pregnancy Outcome, Pregnant Women, Viral Load, Pregnancy Complications, Infectious, medicine, 030212 general & internal medicine, business.industry, Obstetrics, Infectious, Infant, General Medicine, Newborn, medicine.disease, Pregnancy Complications, Infectious Diseases, Increased risk, National study, Outcome data, business
Abstract

Purpose: To evaluate associations between CD4/CD8 ratio and pregnancy outcomes in women with HIV. Methods: We evaluated, in a national study of pregnant women with HIV receiving antiretroviral treatment (ART), values of CD4/CD8 ratio at entry in pregnancy, changes between first and third trimester, and possible associations with preterm delivery, low birthweight, and HIV-RNA < 50 copies/ml at third trimester in univariate and multivariate analyses. Results: Among 934 women, 536 (57.4%) were already on ART at conception. CD4/CD8 ratio (baseline value 0.570) increased significantly between the first and third trimesters, particularly in women who started ART in pregnancy (+ 0.163, vs. + 0.036 in women already on treatment). The rate of CD4/CD8 ratio normalization, defined by achieving a ratio ≥ 1 at the third trimester, was 13.2%. In multivariable analyses, women who entered pregnancy with a CD4/CD8 ratio < 0.3, compared to women with ratio ≥ 1, were almost four-times less likely to have third-trimester HIV-RNA < 50 copies/ml (AOR 0.258, 95%CI 0.111–0.601), and more than twice as likely to have preterm delivery (AOR 2.379, 95%CI 1.082–5.232). For preterm delivery, also a baseline CD4/CD8 ratio between 0.3 and 0.45 was significantly associated with an increased risk (AOR: 3.415, 95%CI 1.690–6.900). Conclusion: We described for the first time independent associations of low CD4/CD8 ratio with preterm delivery and HIV-RNA suppression.

Published
2021

20. Weight Gain during Pregnancy in Women with HIV Receiving Different Antiretroviral Regimens

Author

Floridia, M., Masuelli, G., Tassis, B., Franceschetti, L., Savasi, V. M., Spinillo, A., Tamburrini, E., Guaraldi, G., Dalzero, S., Sansone, M., Chiodo, A., Degli Antoni, A. M., Pinnetti, C., Liuzzi, G., Ravizza, M., Di Lorenzo, F., Sterrantino, G., Meli, M., Campolmi, I., Vichi, F., Del Pin, B., Marocco, R., Mastroianni, C., Mercurio, V. S., Zanaboni, D., Nardini, G., Stentarelli, C., Beghetto, B., Molinari, A., Crisalli, M. P., Donisi, A., Ruggieri, A., Piepoli, M., Cerri, V., Zuccotti, G., Giacomet, V., Paradiso, L., Forlanini, F., Longoni, E., Placido, G., Milini, P., Savalli, F., Portelli, V., Sabbatini, F., Francisci, D., Papalini, C., Bernini, L., Grossi, P., Rizzi, L., Maso, G., Bernardon, M., Bussolaro, S., della Pieta, I., Sorz, A., Meloni, A., Dedoni, M., Ortu, F., Piano, P., Citernesi, A., Vicini, I. B., Luzi, K., Roccio, M., Vimercati, A., Calabretti, D., Gigante, S., Guerra, B., Cervi, F., Simonazzi, G., Margarito, E., Capretti, M. G., Marsico, C., Faldella, G., Martinelli, P., Agangi, A., Capone, A., Maruotti, G. M., Tibaldi, C., Trentini, L., Todros, T., Frisina, V., Cardellicchio, E., Giaquinto, C., Fiscon, M., Rubino, E., Badolato, R., Forleo, M. A., Ruggiero, M., Genovese, O., Cafforio, C., Casadei, A. M., Cavaliere, A. F., Cellini, M., Marconi, A. M., Ierardi, M., Simonetti, S. C., Alfieri, N., Agrati, S., Polizzi, C., Mattei, A., Pirillo, M. F., Amici, R., Galluzzo, C. M., Donnini, S., Baroncelli, S., Cerioli, A., de Martino, M., Parazzini, F., and Vella, S.

Subjects
medicine.medical_specialty, Multivariate analysis, Anti-HIV Agents, Integrase inhibitor, HIV Infections, Overweight, Weight Gain, Cohort Studies, Pregnancy, Internal medicine, medicine, Humans, Pharmacology (medical), Settore MED/38 - Pediatria Generale e Specialistica, Pharmacology, business.industry, Weight change, Odds ratio, medicine.disease, Obesity, Infectious Diseases, Reverse Transcriptase Inhibitors, Female, medicine.symptom, business, Weight gain
Abstract

Background No published studies have evaluated in pregnant women with HIV weight gain with different antiretroviral drug classes. Methods Data from a national cohort study were used. We compared absolute weight gain and occurrence of excessive weight gain in women with HIV who received during pregnancy integrase inhibitors (INSTI), protease inhibitors (PI), or non-nucleoside reverse transcriptase inhibitors (NNRTI). Excessive weight gain was defined according to the Institute of Medicine recommendations. Possible predictors of weight gain were assessed using univariate and multivariate analyses. Results Among 273 cases (PI: 191, NNRTI: 43, INSTI: 39), the mean weight increase was 11.3 kg, and 25.4% of the mothers had an excessive weight increase. No significant differences were found among the three treatment groups for absolute weight increase, occurrence of excessive weight gain, infant birthweight, and other pregnancy and laboratory outcomes. The comparisons of individual drugs, although based on a limited number of cases, suggested no major differences. A significant positive correlation was found between weight gain and CD4+ T-cell increase during pregnancy. In multivariate analyses, drug class and nucleoside backbone were not associated with absolute or excessive weight increase. Excessive weight increase was significantly associated with week of delivery (adjusted odds ratio: 1.74, 95% CI 1.15, 2.63), obesity (5.21, 95% CI 1.85, 14.64), overweight (7.95, 95% CI 3.26, 19.39), recent substance use (5.96, 95% CI 1.13, 31.40) and fasting 2nd trimester hyperglycaemia (3.94, 95% CI 1.14, 13.65). Conclusions No significant differences in absolute weight change or occurrence of excessive weight gain were found among women with HIV who received during pregnancy different classes of antiretroviral drugs.

Published
2021

21. Atazanavir and darunavir in pregnant women with HIV: evaluation of laboratory and clinical outcomes from an observational national study

Author

Floridia, M., Masuelli, G., Ravizza, M., Tassis, B., Cetin, I., Sansone, M., Antoni, A. D., Simonazzi, G., Maccabruni, A., Francisci, D., Frisina, V., Liuzzi, G., Dalzero, S., Tamburrini, E., Di Lorenzo, F., Sterrantino, G., Meli, M., Campolmi, I., Vichi, F., Del Pin, B., Marocco, R., Mastroianni, C., S. Mercurio V., Zanaboni, D., Guaraldi, G., Nardini, G., Stentarelli, C., Beghetto, B., Antoni, A. M. D., Molinari, A., Crisalli, M. P., Donisi, A., Piepoli, M., Cerri, V., Zuccotti, G., Giacomet, V., Coletto, S., Di Nello, F., Madia, C., Placido, G., Milini, P., Savalli, F., Portelli, V., Sabbatini, F., Papalini, C., Bernini, L., Grossi, P., Rizzi, L., Bernardon, M., Maso, G., Rizzante, E., Belcaro, C., Meloni, A., Dedoni, M., Ortu, F., Piano, P., Citernesi, A., Bordonivicini, I., Luzi, K., Spinillo, A., Roccio, M., Vimercati, A., Crupano, F. M., Calabretti, D., Cervi, F., Margarito, E., Capretti, M. G., Marsico, C., Faldella, G., Martinelli, P., Agangi, A., Capone, A., Maruotti, G. M., Tibaldi, C., Trentini, L., Todros, T., Brambilla, T., Savasi, V., Personeni, C., Giaquinto, C., Fiscon, M., Rubino, E., Franceschetti, L., Badolato, R., Tiso, G. C., Genovese, O., Cafforio, C., Pinnetti, C., Casadei, A. M., Cavaliere, A. F., Cellini, M., Marconi, A. M., Sacchi, V., Ierardi, M., Polizzi, C., Mattei, A., Pirillo, M. F., Amici, R., Galluzzo, C. M., Donnini, S., Baroncelli, S., Villani, P., Cusato, M., Cerioli, A., De Martino, M., Parazzini, F., Vella, S., Floridia, M., Masuelli, G., Ravizza, M., Tassis, B., Cetin, I., Sansone, M., Antoni, A. Degli, Simonazzi, G., Maccabruni, A., Francisci, D., Frisina, V., Liuzzi, G., Dalzero, S., Tamburrini, E., Di Lorenzo, F., Sterrantino, G., Meli, M., Campolmi, I., Vichi, F., Del Pin, B., Marocco, R., Mastroianni, C., S.Mercurio, V., Zanaboni, D., Guaraldi, G., Nardini, G., Stentarelli, C., Beghetto, B., Antoni, A.M. Degli, Molinari, A., Crisalli, M.P., Donisi, A., Piepoli, M., Cerri, V., Zuccotti, G., Giacomet, V., Coletto, S., Di Nello, F., Madia, C., Placido, G., Milini, P., Savalli, F., Portelli, V., Sabbatini, F., Papalini, C., Bernini, L., Grossi, P., Rizzi, L., Bernardon, M., Maso, G., Rizzante, E., Belcaro, C., Meloni, A., Dedoni, M., Ortu, F., Piano, P., Citernesi, A., BordoniVicini, I., Luzi, K., Spinillo, A., Roccio, M., Vimercati, A., Crupano, F.M., Calabretti, D., Cervi, F., Margarito, E., Capretti, M.G., Marsico, C., Faldella, G., Martinelli, P., Agangi, A., Capone, A., Maruotti, G.M., Tibaldi, C., Trentini, L., Todros, T., Brambilla, T., Savasi, V., Personeni, C., Giaquinto, C., Fiscon, M., Rubino, E., Franceschetti, L., Badolato, R., Tiso, G.C., Genovese, O., Cafforio, C., Pinnetti, C., Casadei, A.M., Cavaliere, A.F., Cellini, M., Marconi, A.M., Sacchi, V., Ierardi, M., Polizzi, C., Mattei, A., Pirillo, M.F., Amici, R., Galluzzo, C.M., Donnini, S., Baroncelli, S., Villani, P., Cusato, M., Cerioli, A., De Martino, M., Parazzini, F., and Vella, S.

Subjects
Male, 0301 basic medicine, medicine.medical_treatment, HIV Infections, 0302 clinical medicine, Pregnancy, Pharmacology (medical), 030212 general & internal medicine, Pregnancy Complications, Infectious, Darunavir, medicine.diagnostic_test, Obstetrics, Pregnancy Outcome, virus diseases, Alanine Transaminase, Viral Load, Cholesterol, Treatment Outcome, Infectious Diseases, Premature birth, Gestation, Female, Drugs in pregnancy, medicine.drug, Adult, Microbiology (medical), medicine.medical_specialty, Drug-Related Side Effects and Adverse Reactions, Anti-HIV Agents, Atazanavir Sulfate, Settore MED/17 - MALATTIE INFETTIVE, 03 medical and health sciences, pharmacology, pharmacology (medical), infectious diseases, medicine, Humans, Caesarean section, Triglycerides, Pharmacology, business.industry, Infant, Newborn, Infant, Bilirubin, medicine.disease, 030112 virology, Atazanavir, azatanavir sulfate, Lipid profile, business
Abstract

Background Atazanavir and darunavir represent the main HIV PIs recommended in pregnancy, but comparative data in pregnant women are limited. We assessed the safety and activity profile of these two drugs in pregnancy using data from a national observational study. Methods Women with atazanavir or darunavir exposure in pregnancy were evaluated for laboratory measures and main pregnancy outcomes (e.g. preterm delivery, low birthweight, non-elective caesarean section and neonatal gestational age-adjusted birthweight Z-score). Results Final analysis included 500 pregnancies with either atazanavir (n = 409) or darunavir (n = 91) exposure. No differences in pregnancy outcomes, weight gain in pregnancy, drug discontinuations, undetectable HIV-RNA, haemoglobin, ALT, total cholesterol, HDL cholesterol and LDL cholesterol were observed between the two groups. At third trimester, exposure to darunavir was associated with higher levels of plasma triglycerides (median 235.5 versus 179 mg/dL; P = 0.032) and a higher total cholesterol/HDL cholesterol ratio (median 4.03 versus 3.27; P = 0.028) and exposure to atazanavir was associated with higher levels of plasma bilirubin (1.54 versus 0.32 mg/dL; P

Published
2017
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22. Amniocentesis and chorionic villus sampling in HIV-infected pregnant women: a multicentre case series

Author

Floridia M, Masuelli G, Meloni A, Cetin I, Tamburrini E, Cavaliere AF, Dalzero S, Sansone M, Alberico S, Guerra B, Spinillo A, Chiadò Fiorio Tin M, Ravizza M, Mori F, Ortolani P, Dalle Nogare ER, Di Lorenzo F, Sterrantino G, Meli M, Polemi S, Nocentini J, Baldini M, Montorzi G, Mazzetti M, Rogasi P, Borchi B, Vichi F, Del Pin B, Pinter E, Anzalone E, Marocco R, Mastroianni C, Mercurio VS, Carocci A, Grilli E, Maccabruni A, Zaramella M, Mariani B, Natalini Raponi G, Guaraldi G, Nardini G, Stentarelli C, Beghetto B, Degli Antoni AM, Molinari A, Crisalli MP, Donisi A, Piepoli M, Cerri V, Zuccotti G, Giacomet V, Coletto S, Di Nello F, Madia C, Placido G, Vivarelli A, Castelli P, Savalli F, Portelli V, Sabbatini F, Francisci D, Bernini L, Grossi P, Rizzi L, Maso G, Airoud M, Soppelsa G, Dedoni M, Cuboni C, Ortu F, Piano P, Citernesi A, Bordoni Vicini I, Luzi K, Roccio M, Vimercati A, Miccolis A, De Gennaro A, Cervi F, Simonazzi G, Margarito E, Capretti MG, Marsico C, Faldella G, Martinelli P, Agangi A, Capone A, Maruotti GM, Tibaldi C, Trentini L, Todros T, Frisina V, Brambilla T, Savasi V, Personeni C, Giaquinto C, Fiscon M, Rubino E, Bucceri A, Matrone R, Scaravelli G, Genovese O, Cafforio C, Pinnetti C, Liuzzi G, Tozzi V, Massetti P, Casadei AM, Cellini M, Castelli Gattinara G, Marconi AM, Sacchi V, Ierardi M, Polizzi C, Mattei A, Pirillo MF, Amici R, Galluzzo CM, Donnini S, Baroncelli S, Villani P, Cusato M, Cerioli A, De Martino M, Mastroiacovo P, Parazzini F, Vella S., Floridia M, Masuelli G, Meloni A, Cetin I, Tamburrini E, Cavaliere AF, Dalzero S, Sansone M, Alberico S, Guerra B, Spinillo A, Chiadò Fiorio Tin M, Ravizza M, and Mori F, Ortolani P, Dalle Nogare ER, Di Lorenzo F, Sterrantino G, Meli M, Polemi S, Nocentini J, Baldini M, Montorzi G, Mazzetti M, Rogasi P, Borchi B, Vichi F, Del Pin B, Pinter E, Anzalone E, Marocco R, Mastroianni C, Mercurio VS, Carocci A, Grilli E, Maccabruni A, Zaramella M, Mariani B, Natalini Raponi G, Guaraldi G, Nardini G, Stentarelli C, Beghetto B, Degli Antoni AM, Molinari A, Crisalli MP, Donisi A, Piepoli M, Cerri V, Zuccotti G, Giacomet V, Coletto S, Di Nello F, Madia C, Placido G, Vivarelli A, Castelli P, Savalli F, Portelli V, Sabbatini F, Francisci D, Bernini L, Grossi P, Rizzi L, Maso G, Airoud M, Soppelsa G, Dedoni M, Cuboni C, Ortu F, Piano P, Citernesi A, Bordoni Vicini I, Luzi K, Roccio M, Vimercati A, Miccolis A, De Gennaro A, Cervi F, Simonazzi G, Margarito E, Capretti MG, Marsico C, Faldella G, Martinelli P, Agangi A, Capone A, Maruotti GM, Tibaldi C, Trentini L, Todros T, Frisina V, Brambilla T, Savasi V, Personeni C, Giaquinto C, Fiscon M, Rubino E, Bucceri A, Matrone R, Scaravelli G, Genovese O, Cafforio C, Pinnetti C, Liuzzi G, Tozzi V, Massetti P, Casadei AM, Cellini M, Castelli Gattinara G, Marconi AM, Sacchi V, Ierardi M, Polizzi C, Mattei A, Pirillo MF, Amici R, Galluzzo CM, Donnini S, Baroncelli S, Villani P, Cusato M, Cerioli A, De Martino M, Mastroiacovo P, Parazzini F, Vella S.

Subjects
Infectious Disease Transmission, Prenatal diagnosis, HIV Infections, 0302 clinical medicine, Birth defect, Pregnancy, Odds Ratio, Vertical, Medicine, 030212 general & internal medicine, Pregnancy Complications, Infectious, education.field_of_study, Amniocentesi, 030219 obstetrics & reproductive medicine, medicine.diagnostic_test, Obstetrics, Infectious, Obstetrics and Gynecology, Amniocentesis, birth defects, chorionic villus sampling, HIV, invasive testing, mother-to child HIV transmission, pregnancy, prenatal diagnosis, Birth defects, Chorionic villus sampling, Invasive testing, Mother-to child HIV transmission, Anti-Retroviral Agents, Chorionic Villi Sampling, Female, Adult, medicine.medical_specialty, Prenatal diagnosi, Population, Settore MED/17 - MALATTIE INFETTIVE, 03 medical and health sciences, Humans, education, Fetal Death, Analysis of Variance, Chi-Square Distribution, business.industry, Infectious Disease Transmission, Vertical, Odds ratio, medicine.disease, Confidence interval, Pregnancy Complications, business, Chi-squared distribution
Abstract

Objectives To assess in pregnant women with HIV the rates of amniocentesis and chorionic villus sampling (CVS), and the outcomes associated with such procedures. Design Observational study. Data from the Italian National Program on Surveillance on Antiretroviral Treatment in Pregnancy were used. Setting University and hospital clinics. Population Pregnant women with HIV. Methods Temporal trends were analysed by analysis of variance and by the Chi-square test for trend. Quantitative variables were compared by Student's t-test and categorical data by the Chi-square test, with odds ratios and 95% confidence intervals calculated. Main outcome measures Rate of invasive testing, intrauterine death, HIV transmission. Results Between 2001 and 2015, among 2065 pregnancies in women with HIV, 113 (5.5%) had invasive tests performed. The procedures were conducted under antiretroviral treatment in 99 cases (87.6%), with a significant increase over time in the proportion of tests performed under highly active antiretroviral therapy (HAART) (100% in 2011–2015). Three intrauterine deaths were observed (2.6%), and 14 pregnancies were terminated because of fetal anomalies. Among 96 live newborns, eight had no information available on HIV status. Among the remaining 88 cases with either amniocentesis (n = 75), CVS (n = 12), or both (n = 1), two HIV transmissions occurred (2.3%). No HIV transmission occurred among the women who were on HAART at the time of invasive testing, and none after 2005. Conclusions The findings reinforce the assumption that invasive prenatal testing does not increase the risk of HIV vertical transmission among pregnant women under suppressive antiretroviral treatment. Tweetable abstract No HIV transmission occurred among women who underwent amniocentesis or CVS under effective anti-HIV regimens.

Published
2016
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23. Abacavir/Lamivudine and Tenofovir/Emtricitabine in Pregnant Women with Hiv: Laboratory and Clinical Outcomes in an Observational National Study

Author

Floridia, M., Pinnetti, C., Ravizza, M., Masuelli, G., Personeni, C., Sansone, M., Antoni, A. D., Guaraldi, G., Spinillo, A., Tassis, B., Dalzero, S., Liuzzi, G., Tamburrini, E., Di Lorenzo, F., Sterrantino, G., Meli, M., Campolmi, I., Vichi, F., Del Pin, B., Marocco, R., Mastroianni, C., Mercurio, V. S., Maccabruni, A., Zaramella, M., Mariani, B., Nardini, G., Stentarelli, C., Beghetto, B., Degli Antoni, A. M., Molinari, A., Crisalli, M. P., Donisi, A., Piepoli, M., Cerri, V., Zuccotti, G., Giacomet, V., Coletto, S., Di Nello, F., Madia, C., Placido, G., Milini, P., Savalli, F., Portelli, V., Sabbatini, F., Francisci, D., Papalini, C., Bernini, L., Grossi, P., Rizzi, L., Bernardon, M., Maso, G., Rizzante, E., Belcaro, C., Meloni, A., Dedoni, M., Ortu, F., Piano, P., Citernesi, A., Vicini, I. B., Luzi, K., Roccio, M., Vimercati, A., Miccolis, A., De Gennaro, A., Guerra, B., Cervi, F., Simonazzi, G., Margarito, E., Capretti, M. G., Marsico, C., Faldella, G., Martinelli, P., Agangi, A., Capone, A., Maruotti, G. M., Tibaldi, C., Trentini, L., Todros, T., Frisina, V., Cetin, I., Brambilla, T., Savasi, V., Giaquinto, C., Fiscon, M., Rubino, E., Franceschetti, L., Badolato, R., Tiso, G. C., Genovese, O., Cafforio, C., Casadei, A. M., Cavaliere, A. F., Cellini, M., Marconi, A. M., Sacchi, V., Ierardi, M., Polizzi, C., Mattei, A., Pirillo, M. F., Amici, R., Galluzzo, C. M., Donnini, S., and Baroncelli, S.

Subjects
0301 basic medicine, HIV Infections, Hemoglobins, 0302 clinical medicine, Abacavir, Anemia, Cholesterol, Emtricitabine, HIV-RNA, Lamivudine, Low birthweight, Pregnancy, Preterm delivery, Tenofovir, immune system diseases, Antiretroviral Therapy, Highly Active, Pharmacology (medical), 030212 general & internal medicine, Pregnancy Outcome, virus diseases, Lipoproteins, LDL, Drug Combinations, Infectious Diseases, Hypertension, RNA, Viral, Female, medicine.drug, Adult, medicine.medical_specialty, Anti-HIV Agents, Pregnancy Trimester, Third, 03 medical and health sciences, Internal medicine, medicine, Humans, AIDS-Associated Nephropathy, Cesarean Section, business.industry, Abacavir/Lamivudine, medicine.disease, 030112 virology, Dideoxynucleosides, CD4 Lymphocyte Count, Pregnancy Complications, HIV-1, Observational study, business
Abstract

Abacavir-lamivudine (ABC/3TC) and tenofovir-emtricitabine (TDF/FTC) represent in the guidelines of several countries, including Italy and United States, the preferred nucleoside/nucleotide backbones of antiretroviral regimens. We assessed their profile in pregnancy using data from a national observational study.Laboratory measures (CD4, HIV-RNA, lipid profile, glucose, hemoglobin, and alanine transferase) and pregnancy outcomes (preterm delivery, low birthweight, nonelective cesarean section, birthweight Z-score, congenital defects, HIV transmission, maternal weight gain, and pregnancy complications) were compared after prenatal exposure to ABC/3TC or TDF/FTC.The study evaluated 913 pregnancies (ABC/3TC: 252; TDF/FTC: 661). At entry in pregnancy, women on TDF/FTC were older (33.6 vs. 32.4 years, P = 0.005), less frequently on treatment (66.9% vs. 80.2%, P0.001), and had lower CD4 counts (475/mm vs. 533/mm, P = 0.003) and higher plasma HIV-RNA levels (2.48 vs. 2.22 log10 copies/mL, P = 0.003). Women on ABC/3TC had more commonly hypertension/nephropathy (5.2% vs. 2.0%, P = 0.013). No major differences were observed in the main pregnancy outcomes and in rates of undetectable HIV-RNA at third trimester. In a subgroup analysis that evaluated at third trimester only cases with regular 3-drug treatment during pregnancy, women on TDF/FTC had lower hemoglobin levels (median: 11.1 vs. 11.8 g/dL, P = 0.002) and women on ABC/3TC had higher levels of total cholesterol (median: 230 vs. 216 mg/dL, P = 0.023) and low-density lipoprotein-cholesterol (133 vs. 111 mg/dL, P = 0.030).In this study, use of TDF/FTC and ABC/3TC in pregnancy was associated with similar pregnancy outcomes and with some differences in laboratory measures that might guide physicians' prescriptions in mothers with hematologic or metabolic risk factors.

Published
2018

24. Pregnant with HIV before age 25: Data from a large national study in Italy, 2001-2016

Author

Floridia, M., Masuelli, G., Tamburrini, E., Cetin, I., Liuzzi, G., Martinelli, Paolo, Guaraldi, G., Spinillo, A., Vimercati, A., Maso, G., Pinnetti, C., Frisina, V., Dalzero, S., Ravizza, M., Di Lorenzo, F., Sterrantino, G., Meli, M., Campolmi, I., Vichi, F., Del Pin, B., Marocco, R., Mastroianni, C., Mercurio, V. S., Maccabruni, A., Zaramella, M., Mariani, Bianca, Nardini, G., Stentarelli, C., Beghetto, B., Antoni, A. M. Degli, Molinari, A., Crisalli, M. P., Donisi, A., Piepoli, M., Cerri, V., Zuccotti, G., Giacomet, V., Coletto, S., Di Nello, F., Madia, C., Placido, G., Milini, P., Savalli, F., Portelli, V., Sabbatini, F., Francisci, D., Angeli, G., Bernini, L., Grossi, P., Rizzi, L., Bernardon, M., Rizzante, E., Belcaro, C., Meloni, Antonio, Dedoni, M., Ortu, F., Piano, Pierluigi, Citernesi, A., Vicini, I. Bordoni, Luzi, K., Roccio, M., Miccolis, A., De Gennaro, A., Guerra, B., Cervi, Filippo, Simonazzi, G., Margarito, E., Capretti, M. G., Marsico, C., Faldella, G., Sansone, M., Agangi, A., Capone, A., Maruotti, G. M., Tibaldi, C., Trentini, L., Todros, T., Brambilla, T., Savasi, V., Personeni, C., Giaquinto, C., Fiscon, M., Rubino, E., Franceschetti, L., Tassis, B., Genovese, O., Cafforio, C., Casadei, A. M., Cavaliere, A. F., Cellini, Matteo, Marconi, A. M., Sacchi, V., Ierardi, M., Polizzi, C., Mattei, A., Pirillo, M. F., Amici, R., Galluzzo, C. M., Donnini, S., Baroncelli, S., Cerioli, A., DE MARTINO, MARIA CRISTINA, Parazzini, F., and Vella, S.

Subjects
Antiretroviral treatment, HIV diagnosis, HIV testing, pregnancy, women's health, medicine.medical_specialty, Pediatrics, Longitudinal study, Adolescent, Epidemiology, Short Report, HIV Infections, Cohort Studies, 03 medical and health sciences, Young Adult, 0302 clinical medicine, Pregnancy, medicine, Odds Ratio, Humans, 030212 general & internal medicine, Young adult, 030219 obstetrics & reproductive medicine, business.industry, Odds ratio, medicine.disease, Female, Italy, Infectious Diseases, Confidence interval, Family planning, business, Cohort study
Abstract

SUMMARYYoung pregnant women with HIV may be at significant risk of unplanned pregnancy, lower treatment coverage, and other adverse pregnancy outcomes. In a large cohort of pregnant women with HIV in Italy, among 2979 pregnancies followed in 2001–2016, 9·0% were in women P< 0·001). Younger women had a lower rate of planned pregnancy (23·2%vs.37·7%, odds ratio (OR) 0·50, 95% confidence interval (CI) 0·36–0·69), were more frequently diagnosed with HIV in pregnancy (46·5%vs.20·9%, OR 3·29, 95% CI 2·54–4·25), and, if already diagnosed with HIV before pregnancy, were less frequently on antiretroviral treatment at conception (vs.99·3%), with no differences in rate of HIV viral suppression at third trimester and adverse pregnancy outcomes. The data show that young women represent a growing proportion of pregnant women with HIV, and are significantly more likely to have unplanned pregnancy, undiagnosed HIV infection, and lower treatment coverage at conception. During pregnancy, antiretroviral treatment, HIV suppression, and pregnancy outcomes are similar compared with older women. Earlier intervention strategies may provide additional benefits in the quality of care for women with HIV.

Published
2017

25. Rate, correlates and outcomes of repeat pregnancy in HIV-infected women

Author

Floridia, M., Tamburrini, E., Masuelli, G., Martinelli, P., Spinillo, A., Liuzzi, G., Vimercati, A., Alberico, S., Maccabruni, A., Pinnetti, C., Frisina, V., Dalzero, S., Ravizza, M., Mori, F., Ortolani, P., dalle Nogare, E. R., Di Lorenzo, F., Sterrantino, G., Meli, M., Polemi, S., Nocentini, J., Baldini, M., Montorzi, G., Mazzetti, M., Rogasi, P., Borchi, B., Vichi, F., Del Pin, B., Pinter, E., Anzalone, E., Marocco, R., Mastroianni, C., Mercurio, V. S., Carocci, A., Grilli, E., Zaramella, M., Mariani, B., Natalini Raponi, G., Guaraldi, G., Nardini, G., Stentarelli, C., Beghetto, B., Degli Antoni, A. M., Molinari, A., Crisalli, M. P., Donisi, A., Piepoli, M., Cerri, V., Zuccotti, G., Giacomet, V., Coletto, S., Di Nello, F., Madia, C., Placido, G., Vivarelli, A., Castelli, P., Savalli, F., Portelli, V., Sabbatini, F., Francisci, D., Bernini, L., Grossi, P., Rizzi, L., Maso, G., Airoud, M., Soppelsa, G., Meloni, A., Dedoni, M., Cuboni, C., Ortu, F., Piano, P., Citernesi, A., Bordoni Vicini, I., Luzi, K., Roccio, M., Miccolis, A., De Gennaro, A., Guerra, B., Cervi, F., Simonazzi, G., Margarito, E., Capretti, M. G., Marsico, C., Faldella, G., Sansone, M., Agangi, A., Capone, A., Maruotti, M., Tibaldi, C., Trentini, L., Todros, T., Cetin, I., Brambilla, T., Savasi, V., Personeni, C., Giaquinto, C., Fiscon, M., Rubino, E., Bucceri, A., Matrone, R., Scaravelli, G., Genovese, O., Cafforio, C., Tozzi, V., Massetti, P., Casadei, A. M., Cavaliere, A. F., Cellini, M., Castelli Gattinara, G., Marconi, A. M., Sacchi, V., Ierardi, M., Polizzi, C., Mattei, A., Pirillo, M. F., Amici, R., Galluzzo, C. M., Donnini, S., Baroncelli, S., Villani, P., Cusato, M., Cerioli, A., De Martino, M., Mastroiacovo, P., Parazzini, F., Vella, S., Floridia, M, Tamburrini, E., Masuelli, G., Martinelli, P., Spinillo, A., Liuzzi, G., Vimercati, A., Alberico, S., Maccabruni, A., Pinnetti, C., Frisina, V., Dalzero, S., Ravizza, M. [, Faldella G., and ]

Subjects
0301 basic medicine, Adult, medicine.medical_specialty, HIV RNA, Anti-HIV Agents, birth weight, HIV, pregnancy, preterm delivery, Health Policy, Infectious Diseases, Pharmacology (medical), Birth weight, Emigrants and Immigrants, HIV Infections, Settore MED/17 - MALATTIE INFETTIVE, Pregnancy, Preterm delivery, CD4 Lymphocyte Count, Female, HIV-1, Humans, Premature Birth, Viral Load, Infant, Low Birth Weight, 03 medical and health sciences, medicine, Obstetrics, business.industry, Low Birth Weight, Infant, Odds ratio, medicine.disease, 030112 virology, Confidence interval, Pregnancy rate, Low birth weight, Premature birth, medicine.symptom, business, Viral load
Abstract

Objectives The aim of the study was to assess the rate, determinants, and outcomes of repeat pregnancies in women with HIV infection. Methods Data from a national study of pregnant women with HIV infection were used. Main outcomes were preterm delivery, low birth weight, CD4 cell count and HIV plasma viral load. Results The rate of repeat pregnancy among 3007 women was 16.2%. Women with a repeat pregnancy were on average younger than those with a single pregnancy (median age 30 vs. 33 years, respectively), more recently diagnosed with HIV infection (median time since diagnosis 25 vs. 51 months, respectively), and more frequently of foreign origin [odds ratio (OR) 1.36; 95% confidence interval (CI) 1.10–1.68], diagnosed with HIV infection in the current pregnancy (OR: 1.69; 95% CI: 1.35–2.11), and at their first pregnancy (OR: 1.33; 95% CI: 1.06–1.66). In women with sequential pregnancies, compared with the first pregnancy, several outcomes showed a significant improvement in the second pregnancy, with a higher rate of antiretroviral treatment at conception (39.0 vs. 65.4%, respectively), better median maternal weight at the start of pregnancy (60 vs. 61 kg, respectively), a higher rate of end-of-pregnancy undetectable HIV RNA (60.7 vs. 71.6%, respectively), a higher median birth weight (2815 vs. 2885 g, respectively), lower rates of preterm delivery (23.0 vs. 17.7%, respectively) and of low birth weight (23.4 vs. 15.4%, respectively), and a higher median CD4 cell count (+47 cells/μL), with almost no clinical progression to Centers for Disease Control and Prevention stage C (CDC-C) HIV disease (0.3%). The second pregnancy was significantly more likely to end in voluntary termination than the first pregnancy (11.4 vs. 6.1%, respectively). Conclusions Younger and foreign women were more likely to have a repeat pregnancy; in women with sequential pregnancies, the second pregnancy was characterized by a significant improvement in several outcomes, suggesting that women with HIV infection who desire multiple children may proceed safely and confidently with subsequent pregnancies.

Published
2016

26. Good prenatal detection rate of major birth defects in HIV-infected pregnant women in Italy

Author

Floridia, M, Mastroiacovo, P., Ravizza, M., Todros, T., Chiadò Fiorio Tin, M., Marconi, A. M., Cetin, I., Maruotti, G. M., Liuzzi, G., Pinnetti, C., Degli Antoni, A., Spinillo, A., Guerra, B., Tamburrini, E., Floridia, M., Mori, F., Ortolani, P., dalle Nogare, E. R., Di Lorenzo, F., Sterrantino, G., Meli, M., Polemi, S., Nocentini, J., Baldini, M., Montorzi, G., Mazzetti, M., Rogasi, P., Borchi, B., Vichi, F., Del Pin, B., Pinter, E., Anzalone, E., Marocco, R., Mastroianni, C., Mercurio, V. S., Carocci, A., Grilli, E., Maccabruni, A., Zaramella, M., Mariani, B., Natalini Raponi, G., Guaraldi, G., Nardini, G., Stentarelli, C., Beghetto, B., Degli Antoni, A. M., Molinari, A., Crisalli, M. P., Donisi, A., Piepoli, M., Cerri, V., Zuccotti, G., Giacomet, V., Coletto, S., Di Nello, F., Madia, C., Placido, G., Vivarelli, A., Castelli, P., Savalli, F., Portelli, V., Sabbatini, F., Francisci, Daniela, Bernini, L., Grossi, P., Rizzi, L., Alberico, S., Maso, G., Airoud, M., Soppelsa, G., Meloni, A., Dedoni, M., Cuboni, C., Ortu, F., Piano, P., Citernesi, A., Bordoni Vicini, I., Luzi, K., Roccio, M., Vimercati, A., Miccolis, A., De Gennaro, A., Cervi, F., Puccetti, C., Margarito, E., Contoli, M., Capretti, M. G., Marsico, C., Faldella, G., Sansone, M., Martinelli, P., Agangi, A., Capone, A., Tibaldi, C., Trentini, L., Masuelli, G., Frisina, V., Brambilla, T., Savasi, V., Personeni, C., Giaquinto, C., Fiscon, M., Rinaldi, R., Rubino, E., Bucceri, A., Matrone, R., Scaravelli, G., Fundarò, C., Genovese, O., Cafforio, C., Tozzi, V., Massetti, P., Casadei, A. M., Cavaliere, A. F., Finelli, V., Cellini, M., Castelli Gattinara, G., Dalzero, S., Sacchi, V., Ierardi, M., Polizzi, C., Mattei, A., Pirillo, M. F., Amici, R., Galluzzo, C. M., Donnini, S., Baroncelli, S., Villani, P., Cusato, M., Cerioli, A., De Martino, M., Parazzini, F., and Vella, S.

Subjects
Adult, Infectious, Obstetrics and Gynecology, HIV Infections, Congenital Abnormalities, Pregnancy Complications, Italy, Pregnancy, Humans, Female, Pregnancy Complications, Infectious, Genetics (clinical)
Published
2015

27. Atazanavir and lopinavir profile in pregnant women with HIV: tolerability, activity and pregnancy outcomes in an observational national study

Author

Floridia, M., Ravizza, M., Masuelli, G., Giacomet, V., Martinelli, P., Degli Antoni, A., Spinillo, A., Fiscon, M., Francisci, D., Liuzzi, G., Pinnetti, C., Marconi, A. M., Tamburrini, E., Mori, F., Ortolani, P., dalle Nogare, E. R., Di Lorenzo, F., Sterrantino, G., Meli, M., Polemi, S., Nocentini, J., Baldini, M., Montorzi, G., Mazzetti, M., Rogasi, P., Borchi, B., Vichi, F., Del Pin, B., Pinter, E., Anzalone, E., Marocco, R., Mastroianni, C., Mercurio, V. S., Carocci, A., Grilli, E., Maccabruni, A., Zaramella, M., Mariani, B., Natalini Raponi, G., Guaraldi, Giovanni, Nardini, Giulia, Stentarelli, Chiara, Beghetto, Barbara, Degli Antoni, A. M., Molinari, A., Crisalli, M. P., Donisi, A., Piepoli, M., Cerri, V., Zuccotti, G., Fabiano, V., Placido, G., Vivarelli, A., Castelli, P., Savalli, F., Portelli, V., Sabbatini, F., Bernini, L., Grossi, P., Rizzi, L., Alberico, S., Maso, G., Airoud, M., Soppelsa, G., Meloni, A., Dedoni, M., Cuboni, C., Ortu, F., Piano, P., Citernesi, A., Bordoni Vicini, I., Luzi, K., Roccio, M., Vimercati, A., Miccolis, A., Bassi, E., Guerra, B., Cervi, F., Puccetti, C., Murano, P., Contoli, M., Capretti, M. G., Marsico, C., Faldella, G., Sansone, M., Agangi, A., Tibaldi, C., Trentini, L., Todros, T., Frisina, V., Cetin, I., Brambilla, T., Savasi, V., Personeni, C., Giaquinto, C., Rinaldi, R., Rubino, E., Bucceri, A., Matrone, R., Scaravelli, G., Fundaro, C., Genovese, O., Cafforio, C., Tozzi, V., Massetti, P., Casadei, A. M., Cavaliere, A. F., Finelli, V., Cellini, M., Castelli Gattinara, G., Dalzero, S., Sacchi, V., De Pirro, A., Polizzi, C., Mattei, A., Pirillo, M. F., Amici, R., Galluzzo, C. M., Donnini, S., Baroncelli, S., Regazzi, M., Villani, P., Cusato, M., Cerioli, A., De Martino, M., Mastroiacovo, P., Moroni, M., Parazzini, F., Vella, S., Floridia, M, Ravizza, M, Masuelli, G, Giacomet, V, Martinelli, Pasquale, Degli Antoni, A, Spinillo, A, Fiscon, M, Francisci, D, Liuzzi, G, Pinnetti, C, Marconi, Am, Tamburrini, E, on behalf of The Italian Group on Surveillance on Antiretroviral Treatment in, Pregnancy, Floridia, M1, Italian Group on Surveillance on Antiretroviral Treatment in, P. r. e. g. n. a. n. c. y., Marco Floridia, Marina Ravizza, Giulia Masuelli, Vania Giacomet, Pasquale Martinelli, Anna Degli Antoni, Arsenio Spinillo, Marta Fiscon, Daniela Francisci, Giuseppina Liuzzi, Carmela Pinnetti, Anna Maria Marconi, Enrica Tamburrini, on behalf of The Italian Group on Surveillance on Antiretroviral Treatment in Pregnancy [.., Capretti, M.G., Marsico, C., Faldella, G., and ].

Subjects
Pyridines, Pyridine, HIV Infections, Triglyceride, Lopinavir, Liver Function Tests, Pregnancy, HIV Infection, Pharmacology (medical), Viral, Pregnancy Complications, Infectious, triglycerides, pre-term delivery, medicine.diagnostic_test, Liver Function Test, Obstetrics, Medicine (all), Pregnancy Outcome, Infectious, virus diseases, HIV, pregnancy, RNA, Lipid, Viral Load, Lipids, Infectious Diseases, Tolerability, Oligopeptide, Population study, RNA, Viral, Female, medicine.symptom, bilirubin, Viral load, Oligopeptides, Human, medicine.drug, Microbiology (medical), Adult, medicine.medical_specialty, HIV RNA, Anti-HIV Agents, Atazanavir Sulfate, Infectious Disease, Bilirubin, Cholesterol, Pre-term delivery, Triglycerides, Pharmacology, cholesterol, Settore MED/17 - MALATTIE INFETTIVE, medicine, Humans, business.industry, Anti-HIV Agent, medicine.disease, Atazanavir, CD4 Lymphocyte Count, Pregnancy Complications, Immunology, Pregnancy Complications, Infectiou, business, Liver function tests, Weight gain
Abstract

BACKGROUND: Atazanavir and lopinavir represent the main HIV protease inhibitors recommended in pregnancy, but comparative data in pregnant women are limited. METHODS: Women from a national observational study, exposed in pregnancy to either atazanavir or lopinavir, were compared for glucose and lipid profiles, liver function tests, CD4 count, HIV RNA and main pregnancy outcomes. Statistical methods included univariate and multivariable analyses. RESULTS: The study population included 428 pregnancies (lopinavir, 322; atazanavir, 106). The lopinavir group was characterized by higher rates of HIV diagnosis in pregnancy and treatment indication for maternal health, lower CD4 counts, higher HIV RNA levels, less frequent antiretroviral treatment at conception and shorter duration of drug exposure during pregnancy. No differences in pregnancy outcomes, glucose metabolism and weight gain were observed. The two groups also showed in a multivariable analysis similar odds for detectable HIV RNA in the third trimester (adjusted OR 0.85, 95% CI 0.35-2.10, P = 0.730). Total lipid levels were significantly higher in the lopinavir group (median values in the third trimester 239 versus 221 mg/dL for total cholesterol and 226 versus 181 mg/dL for triglycerides; P < 0.001 for both comparisons) and bilirubin levels were significantly higher in the atazanavir group (1.53 versus 0.46 mg/dL, P < 0.001). CONCLUSIONS: In this observational study atazanavir and lopinavir showed similar safety and activity in pregnancy, with no differences in the main pregnancy outcomes. Atazanavir use was associated with a better lipid profile and with higher bilirubin levels. Overall, the study findings confirm that these two HIV protease inhibitors represent equally valid alternative options.

Published
2014

28. Body Mass Index and Weight Gain in Pregnant Women With HIV: A National Study in Italy

Author

Floridia, M., Ravizza, M., Masuelli, G., Dalzero, S., Pinnetti, C., Cetin, I., Meloni, A., Spinillo, A., Rubino, E., Francisci, D., Tamburrini, E., Mori, F., Ortolani, P., Dalle Nogare, E. R., Di Lorenzo, F., Sterrantino, G., Meli, M., Polemi, S., Nocentini, J., Baldini, M., Montorzi, G., Mazzetti, M., Rogasi, P., Borchi, B., Vichi, F., Pinter, E., Anzalone, E., Marocco, R., Mastroianni, Claudio Maria, Mercurio, V. S., Carocci, A., Grilli, E., Maccabruni, A., Zaramella, M., Mariani, B., Natalini Raponi, G., Guaraldi, G., Luzi, K., Nardini, G., Stentarelli, C., Degli Antoni, A. M., Molinari, A., Crisalli, M. P., Donisi, A., Piepoli, M., Cerri, V., Zuccotti, G., Giacomet, V., Fabiano, V., Placido, G., Vivarelli, A., Castelli, P., Savalli, F., Portelli, V., Sabbatini, F., Bernini, L., Alberico, S., Maso, G., Tropea, M., Dedoni, M., Cuboni, C., Ortu, F., Piano, P., Citernesi, A., Vicini, I., Roccio, M., Vimercati, A., Miccolis, A., Bassi, E., Guerra, B., Cervi, F., Puccetti, C., Murano, P., Contoli, M., Capretti, M. G., Marsico, C., Faldella, G., Sansone, M., Martinelli, P., Agangi, A., Tibaldi, C., Trentini, L., Todros, T., Garetto, S., Brambilla, T., Savasi, V., Crepaldi, A., Giaquinto, C., Fiscon, M., Rinaldi, R., Bucceri, A., Matrone, R., Scaravelli, G., Fundaro, C., Genovese, O., Cafforio, C., Liuzzi, G., Tozzi, V., Massetti, Anna Paola, Anceschi, M., Casadei, A. M., Cavaliere, A. F., Finelli, V., Cellini, M., Castelli Gattinara, G., Marconi, A. M., Sacchi, V., De Pirro, A., Polizzi, C., Mattei, A., Pirillo, M. F., Amici, R., Galluzzo, C. M., Donnini, S., Baroncelli, S., Villani, P., Cusato, M., Cerioli, A., De Martino, M., Mastroiacovo, P., Moroni, M., Parazzini, F., Vella, S., Floridia, M, Ravizza, M, Masuelli, G, Dalzero, S, Pinnetti, C, Cetin, I, Meloni, A, Spinillo, A, Rubino, E, Francisci, D, Tamburrini, E, Italian Group on Surveillance on Antiretroviral Treatment in, Pregnancy, Martinelli, Pasquale, Floridia M, Ravizza M, Masuelli G, Dalzero S, Pinnetti C, Cetin I, Meloni A, Spinillo A, Rubino E, Francisci D, Tamburrini E, Faldella G, Guerra B, and for the Italian Group on Surveillance on Antiretroviral Treatment in Pregnancy

Subjects
Microbiology (medical), medicine.medical_specialty, antiretroviral therapy, MEDLINE, Human immunodeficiency virus (HIV), HIV Infections, body mass index, medicine.disease_cause, Settore MED/17 - MALATTIE INFETTIVE, Body Mass Index, BMI, weight gain, HIV-1, Pregnancy, Medicine, Humans, HIV infection, pregnancy, Pregnancy Complications, Infectious, business.industry, Obstetrics, Cesarean Section, Infectious, Pregnancy Outcome, HIV, medicine.disease, Pregnancy Complications, Infectious Diseases, Italy, National study, Female, medicine.symptom, business, Weight gain, Body mass index
Abstract

Although most of the women (69.4%) had a normal BMI at start of pregnancy, only 37% had an adequate weight gain during pregnancy. Inadequate body weight gain was more common (44.8%) than excessive weight gain (18.2%), but 40% of overweight women and 50% of obese women had an excessive weight gain in pregnancy, with about 9% of the women in these categories gaining >18 kg during pregnancy (Table 1). Only 1.9% of the women had a vaginal delivery; elective and nonelective cesarean deliveries accounted for 81.3% and 16.7% of deliveries, respectively. Compared to underweight/normal women, overweight/obese women had similar occurrences of preterm delivery (23.4% vs 22.7%, P = .871), significantly lower rates of low birthweight (14.2% vs 24.2%, P = .007) and nonelective cesarean deliveries (11.7% vs 18.3%, P = .042), and a significantly higher occurrence of fasting plasma glucose >92 mg/dL at 20–28 weeks (12.1% vs 6.6%, P = .027), hypertension during pregnancy (6.4% vs 2.7%, P = .019), and gestational age–adjusted birthweight >90th percentile (15.5% vs 5.0%, P < .001). Complications of delivery, major birth defects, and HIV transmission were similar between the 2 groups (7.3% vs 7.6%, P = .881; 2.6% vs 3.5%, P = .589; and 0.8% vs 0.5%, P = .661, respectively). An inadequate weight gain during pregnancy was associated with an increased risk of nonelective cesarean delivery (OR, 1.589 [95% CI, 1.077–2.346], P = .020). Excessive weight gain during pregnancy was not associated with either hypertension (OR, 1.364 [95% CI, .537–3.465], P = .514) or 20–28 week glucose level of >92 mg/dL (OR, 0.841 [95% CI, .399–1.772], P = .648), but was significantly associated with birthweight >90th percentile (OR, 2.271 [95% CI, 1.229–4.195], P = .009), and appeared to be protective against low birthweight (OR, 0.544 [95% CI, .323–.918], P = .023) and birthweight

Published
2013

29. Birth defects in a national cohort of pregnant women with HIV infection in Italy, 2001-2011

Author

Floridia, M., Mastroiacovo, P., Tamburrini, E., Tibaldi, C., Todros, T., Crepaldi, A., Sansone, M., Fiscon, M., Liuzzi, G., Guerra, B., Vimercati, A., Vichi, F., Vicini, I., Pinnetti, C., Marconi, A. M., Ravizza, M., Mori, F., Ortolani, P., dalle Nogare, E. R., Di Lorenzo, F., Sterrantino, G., Meli, M., Polemi, S., Nocentini, J., Baldini, M., Montorzi, G., Mazzetti, M., Rogasi, P., Borchi, B., Pinter, E., Anzalone, E., Marocco, R., Mastroianni, C., Mercurio, V. S., Carocci, A., Grilli, E., Maccabruni, A., Zaramella, M., Mariani, B., Natalini Raponi, G., Guaraldi, G., Luzi, K., Nardini, G., Stentarelli, C., Degli Antoni, A. M., Molinari, A., Crisalli, M. P., Donisi, A., Piepoli, M., Cerri, V., Zuccotti, G., Giacomet, V., Fabiano, V., Coletto, S., Placido, G., Vivarelli, A., Castelli, P., Savalli, F., Portelli, V., Sabbatini, F., Francisci, D., Bernini, L., Alberico, S., Maso, G., Tropea, M., Meloni, A., Dedoni, M., Cuboni, C., Ortu, F., Piano, P., Citernesi, A., Spinillo, A., Roccio, M., Miccolis, A., Bassi, E., Cervi, F., Puccetti, C., Murano, P., Contoli, M., Capretti, M. G., Marsico, C., Faldella, G., Martinelli, P., Agangi, A., Trentini, L., Masuelli, G., Garetto, S., Cetin, I., Brambilla, T., Savasi, V., Giaquinto, C., Rinaldi, R., Rubino, E., Bucceri, A., Matrone, R., Scaravelli, G., Fundaro, C., Genovese, O., Cafforio, C., Tozzi, V., Massetti, P., Anceschi, M., Casadei, A. M., Cavaliere, A. F., Finelli, V., Cellini, M., Castelli Gattinara, G., Dalzero, S., Sacchi, V., De Pirro, A., Polizzi, C., Mattei, A., Pirillo, M. F., Amici, R., Galluzzo, C. M., Donnini, S., Baroncelli, S., Regazzi, M., Villani, P., Cusato, M., Cerioli, A., De Martino, M., Moroni, M., Parazzini, F., Vella, S., Floridia, M, Mastroiacovo, P, Tamburrini, E, Tibaldi, C, Todros, T, Crepaldi, A, Sansone, M, Fiscon, M, Liuzzi, G, Guerra, B, Vimercati, A, Vichi, F, Vicini, I, Pinnetti, C, Marconi, A, Ravizza, M, Martinelli, Pasquale, and The Italian Group on Surveillance on Antiretroviral Treatment in, Pregnancy

Subjects
Male, HIV Infections, transcriptase inhibitors, Cohort Studies, chemistry.chemical_compound, Pregnancy, Prevalence, Birth Weight, Young adult, Pregnancy Complications, Infectious, education.field_of_study, Obstetrics, Coinfection, Antiretroviral therapy, birth defects, efavirenz, HIV, non-nucleoside reverse transcriptase inhibitors, nucleoside reverse transcriptase inhibitors, pregnancy, protease inhibitors, women, Obstetrics and Gynecology, Abnormalities, Drug-Induced, Middle Aged, Italy, Maternal Exposure, Reverse Transcriptase Inhibitors, Female, Cohort study, Adult, medicine.medical_specialty, Efavirenz, Adolescent, Anti-HIV Agents, Birth weight, Population, Antiretroviral Therapy, Birth defects, HIV-1, Young Adult, Hepatitis B, Chronic, medicine, Humans, education, business.industry, Infant, Newborn, Odds ratio, Hepatitis C, Chronic, medicine.disease, Infectious Disease Transmission, Vertical, Surgery, Pregnancy Trimester, First, chemistry, business
Abstract

Objective We used data from a national study of pregnant women with HIV to evaluate the prevalence of congenital abnormalities in newborns from women with HIV infection. Design Observational study. Setting University and hospital clinics. Population Pregnant women with HIV exposed to antiretroviral treatment at any time during pregnancy. Methods The total prevalence of birth defects was assessed on live births, stillbirths, and elective terminations for fetal anomaly. The associations between potentially predictive variables and the occurrence of birth defects were expressed as odds ratios (ORs) with 95% confidence intervals (95% CIs) for exposed versus unexposed cases, calculated in univariate and multivariate logistic regression analyses. Main outcome measures Birth defects, defined according to the Antiretroviral Pregnancy Registry criteria. Results A total of 1257 pregnancies with exposure at any time to antiretroviral therapy were evaluated. Forty-two cases with major defects were observed. The total prevalence was 3.2% (95% CI 1.9–4.5) for exposure to any antiretroviral drug during the first trimester (23 cases with defects) and 3.4% (95% CI 1.9–4.9) for no antiretroviral exposure during the first trimester (19 cases). No associations were found between major birth defects and first-trimester exposure to any antiretroviral treatment (OR 0.94, 95% CI 0.51–1.75), main drug classes (nucleoside reverse transcriptase inhibitors, OR 0.95, 95% CI 0.51–1.76; non-nucleoside reverse transcriptase inhibitors, OR 1.20, 95% CI 0.56–2.55; protease inhibitors, OR 0.92, 95% CI 0.43–1.95), and individual drugs, including efavirenz (prevalence for efavirenz, 2.5%). Conclusions This study adds further support to the assumption that first-trimester exposure to antiretroviral treatment does not increase the risk of congenital abnormalities.

Published
2013

30. HPV 16 and 18 contribute to development of anal dysplasia in HIV infection irrespective of gender and sexual orientation

Author

Paolo Bonfanti, Francesca Sabbatini, Alessandro Soria, Nicola Squillace, Elisa Colella, Andrea Marco Tamburini, Adriana Di Lucia, Marco Braga, Giuseppe Lapadula, Davide Paolo Bernasconi, Biagio Eugenio Leone, Marianna Rossi, Annalisa Cavallero, Sergio Malandrin, Ambrogio Brenna, Squillace, N, Bernasconi, D, Lapadula, G, Soria, A, Sabbatini, F, Colella, E, Rossi, M, Tamburini, A, Leone, B, Brenna, A, Malandrin, S, Cavallero, A, Di Lucia, A, Braga, M, and Bonfanti, P

Subjects
Male, HPV, medicine.medical_specialty, Genotype, Sexual Behavior, Anal Canal, HIV Infections, Lower risk, Logistic regression, anal cytologic abnormalitie, Men who have sex with men, Sexual and Gender Minorities, Risk Factors, Interquartile range, Internal medicine, Prevalence, medicine, Humans, Pharmacology (medical), Homosexuality, Male, Papillomaviridae, Human papillomavirus 16, business.industry, Health Policy, Papillomavirus Infections, HPV infection, HIV, virus diseases, Anal dysplasia, Odds ratio, medicine.disease, Confidence interval, HPV 16 and 18, Infectious Diseases, Female, business
Abstract

Objectives: The aim of the present study was too investigate prevalence and persistence of human papilloma virus (HPV) and cytological abnormalities (CAs) in the anal swabs of people living with HIV (PLWH): men who have sex with men (MSM), men who have sex with women (MSW) and women (W). Methods: Between March 2010 and January 2019, an anal swab for cytological and HPV genotyping tests was offered to all PLWH attending our clinic. Logistic regression analysis was conducted to identify predictors of infection. Results: In all, 354 PLWH were screened: 174 MSM, 90 MSW and 61 W. Prevalence of at least one high-risk (HR) HPV was higher in MSM (91%) and W (85%) than in MSW (77%) (P < 0.05). Cytological abnormalities were found in 21.1% of the entire population. At multivariable regression analysis a lower risk for HPV infection was found for W than for MSM [odds ratio = 0.24 (95% confidence interval: 0.115–0.513)] and for MSW than for MSM [0.37 (0.180–0.773)] and there was a significantly higher risk of CAs in PLWH with HPV 16 and 18 [3.3 (1.04–10.49)]. A total of 175 PLWH (103 MSM, 33 MSW and 26 W) had at least one follow-up visit (T1) after a median (interquartile range) follow-up of 3.6 (2.1–5.7) years. The acquisition rate of HR-HPV was high, with 66.7% of PLWH negative for HR-HPV at T0 who became positive at T1 (P < 0.001). The prevalence of CAs was stable (20.6%). A significant association between CAs at T1 and persistence of HPV-16 and/or 18 was found (P < 0.05). Conclusions: HPV 16 and 18 are associated with the presence and development of CAs irrespective of sexual orientation.

Published
2021
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31. Evaluation of adhesion molecules and immune parameters in HIV-infected patients treated with an atazanavir/ritonavir- compared with a lopinavir/ritonavir-based regimen

Author

Nicola Squillace, Claudio Fenizia, Cristina Giannattasio, Francesca Sabbatini, Alessandro Maloberti, Mario Clerici, Michela Masetti, Andrea Gori, Antonio Muscatello, Alessandra Bandera, Daria Trabattoni, Alessandro Soria, Squillace, N, Trabattoni, D, Muscatello, A, Sabbatini, F, Maloberti, A, Giannattasio, C, Masetti, M, Fenizia, C, Soria, A, Clerici, M, Gori, A, and Bandera, A

Subjects
CD4-Positive T-Lymphocytes, Male, Microbiology (medical), medicine.medical_specialty, Anti-HIV Agents, T cell, Atazanavir Sulfate, Lopinavir/ritonavir, HIV Infections, CD8-Positive T-Lymphocytes, Pulse Wave Analysis, 030204 cardiovascular system & hematology, Lymphocyte Activation, Carotid Intima-Media Thickness, Gastroenterology, Lopinavir, Random Allocation, 03 medical and health sciences, 0302 clinical medicine, immune system diseases, Antiretroviral Therapy, Highly Active, Internal medicine, medicine, Humans, Pharmacology (medical), Prospective Studies, 030212 general & internal medicine, IL-2 receptor, HIV, adhesion molecule, Prospective cohort study, Pharmacology, Ritonavir, business.industry, Endothelial Cells, virus diseases, Atherosclerosis, Atazanavir, Regimen, Infectious Diseases, medicine.anatomical_structure, Female, business, Cell Adhesion Molecules, Biomarkers, Follow-Up Studies, medicine.drug
Abstract

Objectives To evaluate changes in pro-atherosclerotic biomarkers and endothelial function in patients initiating two different PI-based regimens as part of ART. Design Prospective randomized 24 week study. Treatment-naive HIV-infected patients with CD4+ T cell count >250 cells/mm3 started PI-based regimens including atazanavir/ritonavir (Group A) or lopinavir/ritonavir (Group B) and were followed up in an observational follow-up study until week 96. Methods The expression of immune activation and adhesion molecules on CD4+ and CD8+ cells and plasma cytokine levels were assessed at weeks 0, 4, 12, 24, 48, 72 and 96. Flow-mediated dilation (FMD), pulse-wave velocity (PWV) and intima-media thickness (IMT) were measured at weeks 0 and 24. Median changes within (signed rank test) and between (Wilcoxon test) arms were calculated. Results Twenty-seven patients were enrolled, of whom 15 were treated with atazanavir/ritonavir and 12 with lopinavir/ritonavir. After 96 weeks of ART, CD25+/CD8+ T cells and plasma concentration of MCP-1/CCL-2 rose whereas CD44+/CD8+ T cells decreased significantly in both groups. Differences between treatments were noted for HLA-DRII+/CD8+, CD44+/CD4+ and CD11a+/CD4+, with significant increases in Group B versus Group A. No differences between groups regarding IMT, PWV and FMD were found at baseline and week 24. Conclusions ART initiation with PI-based regimens led to a decrease in pro-atherosclerotic biomarkers at week 24, which then rebounded at week 96. Lopinavir/ritonavir treatment resulted in an unfavourable modulation of such markers compared with atazanavir/ritonavir treatment.

Published
2018
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32. Risk of chronic kidney disease among patients developing mild renal impairment during tenofovir-containing antiretroviral treatment

Author

Lapadula, Giuseppe, Bernasconi, Davide Paolo, Casari, Salvatore, Maggiolo, Franco, Cauda, Roberto, Di Pietro, Massimo, Ladisa, Nicoletta, Sighinolfi, Laura, Zoppo, Sarah Dal, Sabbatini, Francesca, Soria, Alessandro, Pezzoli, Chiara, Mondi, Annalisa, Costarelli, Silvia, Valsecchi, Maria Grazia, Torti, Carlo, Gori, Andrea, Castelli, F., Carosi, G., Quiros, E., Nasta, P., Torti, C., Cauda, R., Di Giambenedetto, Simona, Maggiolo, F., Scalzini, A., Castelnuovo, F., Mazzotta, F., Di Pietro, M., Sighinolfi, L., Angarano, G., Ladisa, N., Monno, L., Saracino, A., Pan, A., Lorenzotti, S., Gori, A., Costarelli, S., Lapadula, G, Bernasconi, D, Casari, S, Maggiolo, F, Cauda, R, Di Pietro, M, Ladisa, N, Sighinolfi, L, Dal Zoppo, S, Sabbatini, F, Soria, A, Pezzoli, C, Mondi, A, Costarelli, S, Valsecchi, M, Torti, C, and Gori, A

Subjects
RNA viruses, 0301 basic medicine, Male, Genetics and Molecular Biology (all), Physiology, lcsh:Medicine, Blood Pressure, HIV Infections, Medicine (all), Biochemistry, Genetics and Molecular Biology (all), Agricultural and Biological Sciences (all), Pathology and Laboratory Medicine, urologic and male genital diseases, Vascular Medicine, Biochemistry, Kidney Failure, Endocrinology, 0302 clinical medicine, Immunodeficiency Viruses, Chronic Kidney Disease, Epidemiology, Medicine and Health Sciences, 030212 general & internal medicine, Chronic, lcsh:Science, Multidisciplinary, Antimicrobials, Incidence (epidemiology), Drugs, Antiretrovirals, Middle Aged, Antivirals, Nephrology, Medical Microbiology, Viral Pathogens, Hypertension, Viruses, symbols, Female, Anatomy, Pathogens, Research Article, medicine.drug, Glomerular Filtration Rate, Adult, medicine.medical_specialty, Tenofovir, Endocrine Disorders, Anti-HIV Agents, Urology, Renal function, Settore MED/17 - MALATTIE INFETTIVE, Microbiology, Humans, Kidney Failure, Chronic, 03 medical and health sciences, symbols.namesake, Microbial Control, Virology, Diabetes mellitus, Internal medicine, Retroviruses, Diabetes Mellitus, medicine, Poisson regression, Microbial Pathogens, Pharmacology, Renal Physiology, business.industry, Lentivirus, lcsh:R, Organisms, Biology and Life Sciences, HIV, Kidneys, Renal System, medicine.disease, 030112 virology, Discontinuation, Metabolic Disorders, lcsh:Q, business, Kidney disease
Abstract

Background Tenofovir (TDF) can cause kidney injury through tubular dysfunction, with or without drop of estimated glomerular filtration rate (eGFR). Whether mild eGFR reductions during treatment should be considered a reason for prompt TDF discontinuation, however, remains unclear. Methods Patients with normal pre-TDF eGFR levels, who had developed mild renal impairment (i.e., two consecutive eGFR results between 89–60 ml/min) on TDF, were observed until onset of chronic kidney disease (CKD), defined as two eGFR6 months despite mild renal impairment, current TDF use was not associated with a significantly higher rate of CKD. Other significant predictors of CKD were older age, intravenous drug use, diabetes, hypertension, lower pre-TDF eGFR, higher eGFR drop since TDF introduction and longer exposure to TDF. Conclusions Prompt discontinuation of TDF among patients developing mild renal impairment may prevent further progression of renal damage.

Published
2016

33. Changes in subcutaneous adipose tissue microRNA expression in HIV-infected patients

Author

Giuseppe Giunta, Massimo Del Bene, Chiara Giovannetti, Luca Carlo Vittorio Rovati, Vittorio Locatelli, Nicola Squillace, Andrea Gori, Francesca Sabbatini, Antonio Torsello, Elena Bresciani, Alessandra Bandera, Squillace, N, Bresciani, E, Torsello, A, Bandera, A, Sabbatini, F, Giovannetti, C, Giunta, G, Rovati, L, Del Bene, M, Locatelli, V, and Gori, A

Subjects
Microbiology (medical), Adult, Male, medicine.medical_specialty, Subcutaneous Fat, Adipose tissue, HIV Infections, Biology, HIV-associated lipodystrophy, Pathogenesis, Transcriptome, Internal medicine, Antiretroviral Therapy, Highly Active, microRNA, medicine, Humans, Pharmacology (medical), HIV Infection, miRNA, Aged, Pharmacology, Regulation of gene expression, adipose tissue abnormalitie, Medicine (all), MicroRNA, Middle Aged, medicine.disease, Fold change, MicroRNAs, Infectious Diseases, Endocrinology, Gene Expression Regulation, Case-Control Studies, Lipodystrophy, Case-Control Studie, Human
Abstract

OBJECTIVES: We evaluated the possibility that a pattern of abnormal microRNA (miRNA) expression could be fuelling the mechanisms causing HIV-associated lipodystrophy (HAL).METHODS: In this case-control study, samples of subcutaneous adipose tissue from eight consecutive HIV-infected patients on combination antiretroviral therapy with HAL (cases) were compared with those of eight HIV-negative subjects (controls). Human miRNA microarrays were used to probe the transcriptomes of the samples. Analysis of differentially expressed miRNAs was performed using DataAssist v2.0 software, applying a paired Student's t-test.RESULTS: Data showed that 21 miRNAs out of 754 were overexpressed in the patient group. Ten of these (i.e. miR-186, miR-199a-3p, miR-214, miR-374a, miR-487b, miR-532-5p, miR-628-5p, miR-874, miR-125-b-1* and miR-374b*) were up-regulated to a significant degree (fold change >2.5; P

Published
2014

34. Metabolic syndrome in human immunodeficiency virus-positive subjects: prevalence, phenotype, and related alterations in arterial structure and function

Author

Francesca Cesana, Christina Giannattasio, Alessandra Bandera, Alessandro Maloberti, Paulo Villa, Andre Gori, Luca Giupponi, Francesco Castagna, Guido Grassi, Stefano Nava, Francesca Sabbatini, M. Betelli, D. Dozio, Rita Facchetti, Giuseppe Mancia, Maloberti, A, Giannattasio, C, Dozio, D, Betelli, M, Villa, P, Nava, S, Cesana, F, Facchetti, R, Giupponi, L, Castagna, F, Sabbatini, F, Bandera, A, Gori, A, Grassi, G, and Mancia, G

Subjects
Adult, Male, medicine.medical_specialty, Endocrinology, Diabetes and Metabolism, Blood Pressure, HIV Infections, Group A, Gastroenterology, Carotid Intima-Media Thickness, Group B, Electrocardiography, Vascular Stiffness, Risk Factors, Internal medicine, arterial stiffne, Antiretroviral Therapy, Highly Active, Internal Medicine, medicine, Prevalence, Humans, HIV syndrome, Pulse wave velocity, Metabolic Syndrome, business.industry, MED/11 - MALATTIE DELL'APPARATO CARDIOVASCOLARE, Arteries, Middle Aged, medicine.disease, Phenotype, Blood pressure, Cross-Sectional Studies, Intima-media thickness, Immunology, Arterial stiffness, Female, Metabolic syndrome, business
Abstract

Background: Human immunodeficiency virus (HIV) infection itself and highly active antiretroviral treatment (HAART) have been proposed to be associated with a higher prevalence of metabolic syndrome, but, to date, prevalence and phenotype of metabolic syndrome among HIV subjects and the related structural and functional vascular alterations are not conclusively defined. Methods: We analyzed the data of 108 HIV-infected subjects without known cardiovascular risk factors: 72 were on HAART (group A, age 46.5±7.5 years, clinical blood pressure 125.7/74.9±11.6/7.8 mmHg) and there 36 in a naïve group (group B, age 40.7±7.9 years, blood pressure 126/75.8±9.8/7.7 mmHg). A total of 224 healthy subjects served as controls (group C, age 44.9±6.9 years, blood pressure 123.7/75.7±9.8/7.1 mmHg). Arterial stiffness was measured by aorto-femoral pulse wave velocity (PWV, sfigmocor), and carotid intima media thickness (IMT) was measured by a semiautomatic echotracking system (Esaote-WTS). Results: Metabolic syndrome was more frequent in HIV-positive subjects than in controls (19.4%, 13.8%, 4.5% for groups A, B, and C; P

Published
2013

35. Unmasking tuberculosis in the era of antiretroviral treatment

Author

Alessandro Soria, Fabio Franzetti, Francesca Sabbatini, Alessandra Bandera, Andrea Gori, Giuseppe Lapadula, Giovanni Battista Migliori, Nicola Squillace, Lapadula, G, Soria, A, Bandera, A, Squillace, N, Sabbatini, F, Franzetti, F, Migliori, G, and Gori, A

Subjects
Developed Countrie, Pulmonary and Respiratory Medicine, Male, medicine.medical_specialty, Tuberculosis, AIDS-Related Opportunistic Infections, Antitubercular Agents, HIV Infections, Disease, AIDS-Related Opportunistic Infection, Developing Countrie, Antitubercular Agent, Immune reconstitution inflammatory syndrome, Acquired immunodeficiency syndrome (AIDS), Risk Factors, Epidemiology, Global health, Prevalence, Medicine, Humans, HIV Infection, Unmasked tuberculosi, Intensive care medicine, Developing Countries, Tuberculosis, Pulmonary, business.industry, Risk Factor, Developed Countries, Incidence, medicine.disease, Antiretroviral therapy, Anti-Retroviral Agents, Immunology, HIV/AIDS, Anti-Retroviral Agent, Female, business, Developed country, Human
Abstract

Tuberculosis (TB) can develop soon after antiretroviral treatment initiation, as the result of restoration of the anti-TB specific immune response. This form of the disease is often defined as "unmasked TB", and it represents a major challenge for severely immune-suppressed HIV-infected subjects initiating treatment. Emergence of previously unrecognised TB disease occurs frequently in countries where TB/HIV co-infection is common, and where antiretroviral treatment has become increasingly accessible. The challenges posed by unmasked TB, such as its high incidence, the lack of reliable diagnostic tools and the uncertainties on its optimal management, may hamper our ability to face the TB/HIV epidemic. Therefore, unmasked TB appears a major threat to global health and poses additional barriers to successful HIV/AIDS care and treatment programmes. This review focuses on the epidemiology, immunopathogenesis and clinical manifestations of unmasked TB, and provides evidence-based recommendations for management and care of the disease. Copyright©ERS 2012.

Published
2011

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