Background:
Patients with multiple sclerosis (MS) are at increased risk of infection. Vaccination can mitigate these risks but only if safe and effective in MS patients, including those taking ...disease-modifying drugs.
Methods:
A modified Delphi consensus process (October 2017–June 2018) was used to develop clinically relevant recommendations for making decisions about vaccinations in patients with MS. A series of statements and recommendations regarding the efficacy, safety and timing of vaccine administration in patients with MS were generated in April 2018 by a panel of experts based on a review of the published literature performed in October 2017.
Results:
Recommendations include the need for an ‘infectious diseases card’ of each patient’s infectious and immunisation history at diagnosis in order to exclude and eventually treat latent infections. We suggest the implementation of the locally recommended vaccinations, if possible at MS diagnosis, otherwise with vaccination timing tailored to the planned/current MS treatment, and yearly administration of the seasonal influenza vaccine regardless of the treatment received.
Conclusion:
Patients with MS should be vaccinated with careful consideration of risks and benefits. However, there is an urgent need for more research into vaccinations in patients with MS to guide evidence-based decision making.
The risk of infection associated with immunomodulatory or immunosuppressive disease-modifying drugs (DMDs) in patients with multiple sclerosis (MS) has been increasingly addressed in recent ...scientific literature. A modified Delphi consensus process was conducted to develop clinically relevant, evidence-based recommendations to assist physicians with decision-making in relation to the risks of a wide range of infections associated with different DMDs in patients with MS. The current consensus statements, developed by a panel of experts (neurologists, infectious disease specialists, a gynaecologist and a neuroradiologist), address the risk of iatrogenic infections (opportunistic infections, including herpes and cryptococcal infections, candidiasis and listeria; progressive multifocal leukoencephalopathy; human papillomavirus and urinary tract infections; respiratory tract infections and tuberculosis; hepatitis and gastrointestinal infections) in patients with MS treated with different DMDs, as well as prevention strategies and surveillance strategies for the early identification of infections. In the discussion, more recent data emerged in the literature were taken into consideration. Recommended risk reduction and management strategies for infections include screening at diagnosis and before starting a new DMD, prophylaxis where appropriate, monitoring and early diagnosis.
Objective
To evaluate the risk factors for recurrence of high‐grade disease after cervical excision in women living with HIV (WLWH), with a specific interest in the role of high‐risk (HR‐) HPV ...positivity.
Methods
Multicentric retrospective study conducted on WLWH who underwent cervical excision between January 1987 and June 2017 in six Italian institutions. The rate of high‐grade recurrence was determined. Risk factors for recurrence and HR‐HPV positivity were determined with the Log‐rank test and Cox proportional hazards regression models.
Results
A total of 271 WLWH were included in the final analysis. A high‐grade recurrence was found in 58 (21.4%) patients. Age 41 years or more at inclusion and HR‐HPV positivity during follow up were independently associated with a higher risk of disease recurrence with relative risks of 4.15 (95% confidence interval CI 2.01–8.58, P < 0.001) and 5.18 (95% CI 2.12–12.67, P < 0.01), respectively. Age 41 years or more (relative risk 1.75, 95% CI 1.01–3.04, P = 0.047) resulted as a risk factor for HR‐HPV positivity during follow up.
Conclusion
HR‐HPV positivity is a risk factor for recurrence after cervical excision in WLWH. Women older than 41 years may benefit from a long‐term yearly follow up. Future studies regarding HPV vaccination after treatment in WLWH may be useful, considering the protective role of the higher probability of HPV negativity in vaccinated women.
Synopsis
High‐risk‐HPV positivity during long‐term follow up is a risk factor for high‐grade disease recurrence after cervical excisional treatment in women living with HIV.
To evaluate the efficacy of surgical-cidofovir (SCT), surgical (ST) and cidofovir (CT) treatment of genital warts in HIV-infected patients.
Open randomized prospective pilot study.
Outpatients ...attending the sexually transmitted disease service of the II Dept of Infectious Diseases, L Sacco Hospital, Milan-Italy.
Consenting HIV-positive patients with anal-genital warts recruited from January 2000 to March 2001.
Three treatment arms: surgical excision by electrocautery, topical 1% cidofovir-gel (5 days per week, maximum 6 weeks) and electrocautery-cidofovir treatment with 1% cidofovir-gel applied within 1 month of surgical treatment (5 days per week for 2 weeks).
Rate of wart clearance and time and rate of relapses within a 6-month follow-up period.
Complete response was achieved in 93.1% of 29 patients treated by ST, 76.2% of 26 treated by CT and in 100% of 19 patients treated by SCT (P = 0.0033). The relapse rate in 49 patients followed-up was 73.68% in ST, 35.29% in CT and 27.27% in SCT patients (P = 0.018). Median time to relapses in ST patients was 66 days (Kaplan-Meyer, P = 0.0012). Human papillomavirus DNA was cleared in 52.63% of 19 patients evaluated. The rate of clearance of high risk and low risk genotypes was 0% and 57.14% 25% and 50% 100% and 71.42% in ST, CT and SCT patients, respectively.
A combination of surgical and medical treatment was most effective in clearing lesions completely and in reducing the relapse rate. Human papillomavirus DNA clearance can be attributed to the antiviral effect of cidofovir and could explain the low relapse rate observed. Larger studies are required to determine the most appropriate medical treatment for viral eradication after surgery.
Pap screening, an effective method for cervical cancer prevention, is now supported by molecular human papillomavirus (HPV) testing. Recently commercialised preventive vaccines also provide new tools ...for the primary prevention of cervical cancer. To determine appropriate prevention strategies, the Health General Direction, Lombardy Region, funded a project that aims to characterize and monitor HPV infections and related cervical diseases in high-risk women.
VALHIDATE is a 5-year multicentre open prospective cohort study. It will recruit 7000 consenting women aged 13-65 years to provide information about the local biomolecular epidemiology of HPV infection and cervical diseases in high-risk women recruited from nine clinical centres and one faith-based organisation. The study will estimate the overall and type-specific prevalence of HPV infection and cervical abnormalities. It also aims to compare standard Pap screening with biomolecular screening, and to assist in the design of targeted regional prevention programs directed specifically at high-risk groups. Three groups of high-risk women: 1000 HIV-infected women (aged 26-65 years), 1000 recent migrant women (aged 26-65 years) and 3000 young women (aged 13-26 years) and 1 control group: 2000 women (aged 26-45 years) attending a spontaneous screening program, will be recruited. Sample sizes will be revised after the first year. Adult participants will undergo conventional cervical cytology, HPV DNA screening and genotyping. Paediatric participants will undergo HPV DNA testing and genotyping of urine samples. HPV DNA, cytological abnormalities and HPV types will be analysed according to demographic, epidemiological, behavioural, and clinical data collected in an electronic case report form. Overall and stratified prevalences will be estimated to analyse the associations between HPV infection and selected characteristics. Logistic regression models will be used to estimate crude and adjusted odds ratios. Cox proportional hazard models will be used to estimate hazard ratios over time and between groups.
This study will provide substantial insight into HPV infections and related cervical diseases in high-risk groups and will help determine appropriate regional cervical cancer prevention strategies.
HPV vaccination is expected to reduce the incidence of cervical cancer. The greatest and the earliest health gains will be ensured by high vaccine coverage among all susceptible people. The high ...costs and the risk of a reduced cost/effectiveness ratio in sexually active girls still represent the main obstacles for a more widespread use of HPV vaccination in many countries. Data on the rate, risk factors, and HPV types in sexually active women could provide information for the evaluation of vaccination policies extended to broader age cohorts.
Sexually active women aged 13-26 years enrolled in an Italian cohort study were screened for cervical HPV infections; HPV-DNA positive samples were genotyped by InnoLipa HPV Genotyping Extra or by RFLP genotype analysis.
Among the 796 women meeting the inclusion criteria, 10.80% (95% CI 8.65-12.96) were HPV-DNA infected. Age >18 years, lifetime sexual partners >1, and history of STIs were associated to higher risk of HPV infection in the multivariable models adjusted for age, lifetime sexual partners, and time of sexual exposure. The global prevalence of the four HPV vaccine-types was 3.02% (95% CI 1.83-4.20) and the cumulative probability of infection from at least one vaccine-type was 12.82% in 26-years-old women and 0.78% in 18-years-old women.
Our data confirm most of the previously reported findings on the risk factors for HPV infections. The low prevalence of the HPV vaccine-types found may be useful for the evaluation of the cost/efficacy and the cost/effectiveness of broader immunization programs beyond the 12-years-old cohort.
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