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result(s) for
"Sansone Matilde"
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Minimal prevalence of HPV vaccination and common occurrence of high-risk HPV types in pregnant women with HIV: data from a national study in Italy
by
Dalzero Serena
,
Guaraldi Giovanni
,
Floridia Marco
in
Abnormalities
,
Cytology
,
Human immunodeficiency virus
2022
Among 733 pregnant women with HIV followed between 2013 and 2021, only 8 (1.1%) had prior HPV vaccination. One had low-grade squamous intraepithelial lesions [LSIL], and none had HPV type information. Among the 725 non-vaccinated women, 578 (79.7%) had information on cervical cytology. Rate of cytologic abnormalities in this group was 20.6% (0.2% atypical glandular cells of undetermined significance [AGC], 1.7% atypical squamous cells of undetermined significance [ASC-US], 11.1% LSIL, and 7.6% high-grade squamous intraepithelial lesions [HSIL]). Among 56 women with HPV type information, 75.0% carried high risk types, with similar occurrence in women with and without cytologic abnormalities, 30.4% had multiple high-risk types, and 75.9% carried at least one of the types included in the currently recommended 9-valent vaccine.
Journal Article
Pregnancy and neonatal outcomes in women with HIV-1 exposed to integrase inhibitors, protease inhibitors and non-nucleoside reverse transcriptase inhibitors: an observational study
by
Dalzero Serena
,
Guaraldi Giovanni
,
Degli Antoni Anna Maria
in
Antiretroviral drugs
,
Antiviral drugs
,
Bilirubin
2020
PurposeRecommended regimens for pregnant women with HIV-1 are composed of two nucleoside reverse transcriptase inhibitors (NRTI) plus either a ritonavir-boosted protease inhibitor (PI) or an integrase strand transfer inhibitor (ISTI), with non-nucleoside reverse transcriptase inhibitors (NNRTI) representing an alternative drug class. The study’s purpose was to compare these three options in terms of pregnancy outcomes.MethodsData from a national observational study of pregnant women with HIV-1 were used. The analysis included all pregnancies reported between 2008 and 2018, ending in live births and exposed within 32 weeks of gestation to three-drug regimens composed of a NRTI backbone plus a PI, a NNRTI or a ISTI, without class switching during pregnancy. Clinical and laboratory outcomes were evaluated in univariate and multivariable analyses.ResultsOverall, 794 exposed pregnancies were analyzed (PI 78.4%, NNRTI 15.4%, ISTI 6.2%). Almost all outcomes had similar rates in the three groups. Women who received PI in pregnancy were less likely to be virologically suppressed at third trimester. PI use was associated with higher bilirubin and triglyceride levels, and ISTI use with a lower rate of low birthweight. The differences in viral suppression at third trimester and in low birthweight were not maintained in multivariable analyses that were adjusted for confounders.DiscussionWe found no major differences in a wide range of outcomes relevant for pregnant women with HIV. Such results are reassuring, and this information may be helpful in a context of preconception counseling when therapeutic choices for pregnancy are discussed between women and care providers.
Journal Article
BDNF and NGF Expression in Preneoplastic Cervical Disease According to HIV Status
2023
Background. Neurotrophins, such as BDNF and NGF, are overexpressed in tumor cells in cervical cancer, and HIV infection is associated with the upregulation of neurotrophin expression. Therefore, we aimed to investigate whether BDNF and NGF are overexpressed in preneoplastic cervical disease from HIV-infected women. Methods. Women with preneoplastic cervical lesions (cervical intraepithelial neoplasia grade 2 or 3) were prospectively enrolled and grouped according to their HIV status. Samples from Loop Electrosurgical Excision Procedure (LEEP) for suspected cervical cancer were obtained, and immunohistochemistry was performed to evaluate BDNF and NGF expression. Results. We included in our analysis 12 HIV-infected patients who were matched with 23 HIV-negative patients as a control group. Immunohistochemistry analysis showed that BDNF expression was significantly higher in cervical preneoplastic lesions from HIV-positive women than in the lesions from the control group. In particular, BDNF was expressed in 8/12 HIV-positive patients and 7/23 HIV-negative patients (66.7% vs. 30.4%, χ2 = 4.227; p = 0.040). NGF expression was not significantly higher in cervical preneoplastic lesions from HIV-positive women compared with that in the lesions from the control group. In particular, NGF was expressed in 8/12 HIV-positive patients and in 12/23 HIV-negative patients (66.7% vs. 52.2% χ2 = 0.676; p = 0.411). Logistic regression analysis showed that the HIV status is an independent predictor of BDNF expression in pre-invasive preneoplastic cervical disease when considered alone (crude OR 4.6, 95% CI 0.027–20.347; p = 0.046) and when analyzed with other co-factors (adjusted OR 6.786, 95% CI 1.084–42.476; p = 0.041). Conclusions. In preneoplastic cervical disease, BDNF expression is higher in HIV-infected women than in non-infected controls, and this is independent of the clinical features of the patients and from the presence of the HPV-HR genotype. BDNF can play a key role as a link between the pathways by which HIV and HPV interact to accelerate cervical cancer progression and invasion. These data can be useful to better understand the role of neurotrophins in the cancerogenesis of cervical cancer and the possible therapeutic strategies to improve disease outcomes.
Journal Article
Congenital syphilis in the twenty-first century: an area-based study
by
Marinosci, Geremia Zito
,
Sansone, Matilde
,
Pacella, Daniela
in
Child
,
Congenital infection
,
Diagnosis
2023
The resurgence of syphilis and subsequent risk for newborns has been described worldwide; however, European data on this congenital infection is lacking. We report the activity of a multidisciplinary specialized unit assisting a large area in the Southern Italy. A retrospective cohort study has been conducted at the Perinatal and Pediatric Infectious Diseases Units of the Federico II University of Naples, enrolling all newborns and children referred from January 2010 to June 2022 exposed to
Treponema pallidum
in utero and/or congenitally infected. A total of 323 patients were included in the analysis. Twenty (6.2%) received a diagnosis of confirmed congenital syphilis (CS) and one died. Fifteen CS cases had typical clinical features. Since 2017, the number of referred neonates tripled while the rate of late maternal diagnoses did not significantly differ. When compared with mothers of exposed infants, mothers of CS cases were younger (25 ± 7.2 vs 29.9 ± 6 years,
p
=
0.041
), had less previous pregnancies (0.64 vs 1.11,
p
=
0.044
), and received a diagnosis of syphilis at a later stage of pregnancy (86% vs 20%, from third trimester or later on;
p
< 0.001). Appropriate maternal therapy was protective against vertical transmission (− 1.2; − 1.4, − 1 95% CI;
p
< 0.001). Paternal syphilis status was known in 36% of cases.
Conclusion
: CS has still a significant impact. Prevention should be implemented towards specific maternal risk profiles. A specialized unit is the preferable model to improve surveillance and healthcare for this neglected population.
What is Known:
• The resurgence of syphilis and subsequent risk for newborns has been described worldwide.
• European data on this congenital infection is lacking.
What is New:
• Congenital syphilis has a significant impact still in Europe and prevention should be implemented towards specific maternal risk profiles.
• A specialized unit is the preferable model to improve surveillance and healthcare for this neglected population.
Journal Article
An important clinical lesson from a patient infected with HIV with diabetic nephropathy and retinopathy
by
Napolitano, Raffaele
,
Sansone, Matilde
,
Martinelli, Pasquale
in
19–30 years
,
Acquired immune deficiency syndrome
,
AIDS
2009
In resource-rich settings, advances in antiretroviral therapy have reduced the morbidity and increased the life expectancy of patients infected with HIV and consequently increased the likelihood of observing other non-HIV-related diseases in this group of patients. We report a high-risk pregnancy in a 26-year-old woman infected with HIV with complicated insulin-dependent diabetes mellitus. Because of maternal concomitant disease and concerns regarding potential antiretroviral toxicity on maternal disease, an abbreviated regimen of zidovudine prophylaxis was offered to prevent neonatal infection. After the iatrogenic preterm delivery of a healthy and uninfected baby, the patient experienced vulvar oedema and she is now waiting for renal transplantation.In conclusion, our case is one of a range of possible scenarios that may develop in pregnant women who are infected with HIV, reflecting the highly active antiretroviral therapy (HAART)-associated improvements in survival and health.
Journal Article
CD4/CD8 ratio in pregnant women with HIV and its association with pregnancy outcome: data from a national study in Italy
2021
PurposeTo evaluate associations between CD4/CD8 ratio and pregnancy outcomes in women with HIV.MethodsWe 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.ResultsAmong 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).ConclusionWe described for the first time independent associations of low CD4/CD8 ratio with preterm delivery and HIV-RNA suppression.
Journal Article
Vaginal delivery in women with HIV in Italy: results of 5 years of implementation of the national SIGO-HIV protocol
by
Piano, P
,
Citernesi, A
,
Franceschetti, Laura
in
Antiretroviral agents
,
Antiretroviral drugs
,
Birth weight
2019
PurposeTo evaluate the maternal and neonatal safety of vaginal delivery in women with HIV following the implementation of a national protocol in Italy.MethodsVaginal delivery was offered to all eligible women who presented antenatally at twelve participating clinical sites. Data collection and definition of outcomes followed the procedures of the National Program on Surveillance on Antiretroviral Treatment in Pregnancy. Pregnancy outcomes were compared according to the mode of delivery, classified as vaginal, elective cesarean (ECS) and non-elective cesarean section (NECS).ResultsAmong 580 women who delivered between January 2012 and September 2017, 142 (24.5%) had a vaginal delivery, 323 (55.7%) had an ECS and 115 (19.8%) had an NECS. The proportion of vaginal deliveries increased significantly over time, from 18.9% in 2012 to 35.3% in 2017 (p < 0.001). Women who delivered vaginally were younger, more commonly nulliparous, diagnosed with HIV during current pregnancy, and antiretroviral-naïve, but had a slightly longer duration of pregnancy, with significantly higher birthweight of newborns. NECS was associated with adverse pregnancy outcomes. The rate of HIV transmission was minimal (0.4%). There were no differences between vaginal and ECS about delivery complications, while NECS was more commonly associated with complications compared to ECS.ConclusionsVaginal delivery in HIV-infected women with suppressed viral load appears to be safe for mother and children. No cases of HIV transmission were observed. Despite an ongoing significant increase, the rate of vaginal delivery remains relatively low compared to other countries, and further progress is needed to promote this mode of delivery in clinical practice.
Journal Article
Low dose TamOxifen and LifestylE changes for bReast cANcer prevention (TOLERANT study): Study protocol of a randomized phase II biomarker trial in women at increased risk for breast cancer
by
Lazzeroni, Matteo
,
Nardi, Mariateresa
,
Macis, Debora
in
17β-Estradiol
,
Adiponectin
,
Adolescent
2024
Breast Cancer (BC) prevention strategies range from lifestyle changes such as increasing physical activity and reducing body weight to preventive drugs like tamoxifen, known to reduce BC incidence in high-risk women. Sex Hormone Binding Globulin (SHBG) is related to BC risk due to its ability to bind circulating estradiol at high affinity and to regulate estradiol action. A study protocol is presented based on the assessment of the effect of different interventions such as tamoxifen at 10 mg every other day (LDT), intermittent caloric restriction (ICR) two days per week, lifestyle intervention (LI, step counter use) and their combination on the modulation of SHBG and several other biomarkers associated to BC.
A randomized phase II biomarker study will be conducted in 4 Italian centers. Unaffected women aged between 18 and 70 years, carriers of a germline pathogenetic variant (BRCA1, BRCA2, PALB2, or other moderate penetrance genes), or with a >5% BC risk at 10 years (according to the Tyrer-Cuzick or the Breast Cancer Surveillance Consortium Risk models) or with a previous diagnosis of intraepithelial neoplasia will be eligible. A total of 200 participants will be randomized to one of the four arms: LDT; LDT + ICR; LI; LI + ICR. Interventions will span six months, with baseline and follow-up clinic visits and interim phone calls.
The aim of the study is to verify whether LDT increases circulating SHBG more than LI with or without ICR after 6 months. Secondary objectives include assessing HOMA-index, inflammatory markers, adiponectin/leptin ratio, quality of life (QoL), safety, toxicity, mammographic density, and changes in microbiome composition across groups. The study's innovation lies in its inclusion of diverse BC risk categories and combination of pharmaceutical and behavioral interventions, potentially enhancing intervention efficacy while balancing tamoxifen's side effects on QoL, especially menopausal symptoms.
EuCT number:2023-503994-39-00; Clinical trials.gov NCT06033092.
Journal Article