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1.
Microorganisms ; 12(1)2024 Jan 06.
Artigo em Inglês | MEDLINE | ID: mdl-38257945

RESUMO

Invasive fungal diseases (IFDs) still represent a relevant cause of mortality in patients affected by hematological malignancies, especially acute myeloid leukaemia (AML) and myelodysplastic syndrome (MDS) undergoing remission induction chemotherapy, and in allogeneic hematopoietic stem cell transplantation (allo-HSCT) recipients. Mold-active antifungal prophylaxis (MAP) has been established as a standard of care. However, breakthrough IFDs (b-IFDs) have emerged as a significant issue, particularly invasive aspergillosis and non-Aspergillus invasive mold diseases. Here, we perform a narrative review, discussing the major advances of the last decade on prophylaxis, the diagnosis of and the treatment of IFDs in patients with high-risk neutropenic fever undergoing remission induction chemotherapy for AML/MDS and allo-HSCT. Then, we present our single-center retrospective experience on b-IFDs in 184 AML/MDS patients undergoing high-dose chemotherapy while receiving posaconazole (n = 153 induction treatments, n = 126 consolidation treatments, n = 60 salvage treatments). Six cases of probable/proven b-IFDs were recorded in six patients, with an overall incidence rate of 1.7% (6/339), which is in line with the literature focused on MAP with azoles. The incidence rates (IRs) of b-IFDs (95% confidence interval (95% CI), per 100 person years follow-up (PYFU)) were 5.04 (0.47, 14.45) in induction (n = 2), 3.25 (0.0013, 12.76) in consolidation (n = 1) and 18.38 (3.46, 45.06) in salvage chemotherapy (n = 3). Finally, we highlight the current challenges in the field of b-IFDs; these include the improvement of diagnoses, the expanding treatment landscape of AML with molecular targeted drugs (and related drug-drug interactions with azoles), evolving transplantation techniques (and their related impacts on IFDs' risk stratification), and new antifungals and their features (rezafungin and olorofim).

2.
Liver Int ; 44(2): 603-613, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38100128

RESUMO

OBJECTIVES: We aimed to study hepatitis D virus (HDV) prevalence and risk of progression to severe liver-related events (SLRE) in HBsAg positive people living with HIV (PLWH) in Italy; role of HDV-RNA copy levels, HCV coinfection and nadir CD4 counts were also investigated. METHODS: People living with HIV (PLWH) from Italian Foundation cohort Naïve antiretrovirals (ICONA) with available HBsAg and HDV Ab were enrolled. HBsAg, HDV Ab, HDV-RNA and HDV genotypes were tested. PRIMARY END-POINT: time from first HDV screening to Severe Liver Related Events (SLRE: decompensated cirrhosis, liver transplantation, HCC). Fine-grey regression models were used to evaluate the association of HDV Ab, HDV-RNA, HDV/HCV coinfection, CD4 nadir and outcome. Secondary end-points: time to SLRE or death; HDV Ab and HDV-RNA prevalence. RESULTS: A total of 152/809 (18.8%) HBsAg positive PLWH showed HDV Ab reactivity; 63/93 (67.7%) were HDV-RNA positive. Being male, persons who inject drugs (PWID), HCV Ab positive, with FIB-4 > 3.25 were independent factors of HDV Ab positivity. In a median follow-up of 5 years, 37 PLWH (4.1% at 5-year) developed SLRE and 97 (12.0%) reached the SLRE or death end-point. HDV-RNA positive (independently from HDV-RNA copy level) PLWH had a 4.6-fold (95%CI 2.0-10.5) higher risk of SLRE than HDV negatives. PLWH positive for both HCV Ab and HDV Ab showed the highest independent risk of SLRE (ASHR: 11.9, 95%CI: 4.6-30.9 vs. HCV neg/HDV neg). Nadir CD4 < 200/mL was associated with SLRE (ASHR: 3.9, 95% 1.0-14.5). CONCLUSIONS: One-fifth of the HBsAg positive PLWH harbour HDV infection, and are at high risk of progression to advanced liver disease. HCV contributes to worse outcomes. This population needs urgently effective treatments.


Assuntos
Carcinoma Hepatocelular , Coinfecção , Usuários de Drogas , Infecções por HIV , Hepatite C , Hepatite D , Neoplasias Hepáticas , Abuso de Substâncias por Via Intravenosa , Masculino , Humanos , Feminino , Vírus Delta da Hepatite/genética , Antígenos de Superfície da Hepatite B , Carcinoma Hepatocelular/epidemiologia , Coinfecção/epidemiologia , Neoplasias Hepáticas/epidemiologia , Abuso de Substâncias por Via Intravenosa/complicações , Hepatite D/complicações , Hepatite D/epidemiologia , Anticorpos Anti-Hepatite , Prevalência , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , RNA , Hepatite C/complicações , Vírus da Hepatite B/genética
3.
Liver Int ; 43(12): 2645-2656, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37715524

RESUMO

BACKGROUND AND AIM: The World Health Organization (WHO) goal of Hepatitis C Virus (HCV) elimination by 2030 rose awareness about the need of screening plans, worldwide. In Italy, graduated screening starting from people born in 1969-1989 might be the most-effective strategy. We performed an opportunistic HCV screening study in the general population attending health facilities in Lombardy region, Northern Italy. METHODS: This is a prospective, multicenter, territory-wide, opportunistic study supported by the Regional Government of Lombardy, Italy. Between June 2022 and December 2022, all subjects born in 1969-1989, hospitalized or accessing blood collection centres were offered anti-HCV and HCV-RNA tests. Patients with known anti-HCV positivity and/or previous anti-HCV treatment were excluded. Demographic features were uploaded into a regional web-based platform. RESULTS: In total, 120 193 individuals were screened in 75 centres. Mean age was 44 (±6) years, 65.2% were females, 83.7% were tested at blood collection centres. Anti-HCV tested positive in 604 (0.50%) subjects: mean age 47 (±5), 51.1% females. HCV seroprevalence was higher in males (p < 0.00001), elderly (p < 0.00001) and in- vs. outpatients (p = 0.0009). HCV-RNA was detectable in 125 out of 441 (28.3%) anti-HCV positive subjects. Actively infected patients were 46 (±6) years old, mainly males (56.8%). The overall prevalence of active HCV infection was 0.10%, higher in elderly (p = 0.0003) and in in-patients (p = 0.0007). Among 93 HCV-RNA positive patients, the median age was 48 years, 58% males, 62% Italian born, median HCV-RNA levels were 6,1 log IU/mL, liver stiffness measurement (LSM) values 5.5 (3.1-29.9) kPa and ALT levels 48 U/L. CONCLUSIONS: The prevalence of active HCV infection in the 1969-1989 population attending health facilities in Lombardy was low. Most viremic patients were Italian-born, with mild liver disease but high-HCV-RNA levels. Due to the higher prevalence in the elderly, the extension of such opportunistic screening programs to lower birth cohorts would be warranted.


Assuntos
Hepacivirus , Hepatite C , Masculino , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Adulto , Hepacivirus/genética , Estudos Soroepidemiológicos , Coorte de Nascimento , Estudos Prospectivos , Hepatite C/diagnóstico , Hepatite C/epidemiologia , Programas de Rastreamento , Prevalência , Hospitais , RNA Viral , Itália/epidemiologia , Anticorpos Anti-Hepatite C
5.
Dig Liver Dis ; 55(7): 907-917, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36775720

RESUMO

BACKGROUND AND AIMS: Severe liver disease markers assessed before HCV eradication are acknowledged to usually improve after the SVR. We prospectively evaluated, in the PITER cohort, the long-term HCC risk profile based on predictors monitored after HCV eradication by direct-acting antivirals in patients with cirrhosis. METHODS: HCC occurrence was evaluated by Kaplan-Meier analysis. Cox regression analysis identified the post-treatment variables associated with de-novo HCC; their predictive power was presented in a nomogram. RESULTS: After the end of therapy (median follow-up:28.47 months), among 2064 SVR patients, 119 (5.8%) developed de-novo HCC. The HCC incidence was 1.90%, 4.21%, 6.47% at 12-, 24- and 36-months from end-of-therapy, respectively (incidence rate 2.45/100 person-years). Age, genotype 3, diabetes, platelets (PLT)≤120,000/µl and albumin ≤3.5g/dl levels were identified as pre-treatment HCC independent predictors. Adjusting for age, the post-treatment PLT≤120,000/µl (AdjHR 1.92; 95%CI:1.06-3.45) and albumin≤3.5g/dl (AdjHR 4.38; 95%CI 2.48-7.75) values were independently associated with HCC occurrence. Two different risk profiles were identified by combining long-term post-therapy evaluation of PLT ≤ vs. >120,000/µl and albumin ≤ vs. >3.5g/dl showing a significant different HCC incidence rate of 1.35 vs. 3.77/100 p-y, respectively. CONCLUSIONS: The nomogram score based on age, PLT and albumin levels after SVR showed an accurate prediction capability and may support the customizing management for early HCC detection.


Assuntos
Carcinoma Hepatocelular , Hepatite C Crônica , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/etiologia , Carcinoma Hepatocelular/diagnóstico , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/etiologia , Neoplasias Hepáticas/diagnóstico , Antivirais/uso terapêutico , Fatores de Risco , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Cirrose Hepática/epidemiologia
6.
Pathog Glob Health ; 117(2): 181-189, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-35249472

RESUMO

Hepatitis Delta virus (HDV) causes severe liver disease. Due to similarities in transmission routes, persons living with HIV (PLWH) are at risk of HDV infection. This analysis investigates the prevalence and the long-term clinical outcome of people with HDV in a large cohort of PLWH. We retrieved HBsAg ± anti-HDV positive PLWH enrolled from 1997 to 2015 in the multicentre, prospective ICONA study. The primary endpoint was a composite clinical outcome (CCO = having experienced ≥1 of the following: Fib4 score >3.25; diagnosis of cirrhosis; decompensation; hepatocellular carcinoma or liver-related death). Kaplan-Meier curves and unweighted and weighted Cox regression models were used for data analysis. Less than half of HBsAg positive patients had been tested for anti-HDV in clinical practice. After testing stored sera, among 617 HBV/HIV cases, 115 (19%) were anti-HDV positive; 405 (65%) HBV monoinfected; 99 (16%) undeterminate. The prevalence declined over the observation period. HDV patients were more often males, intravenous drug users, HCV coinfected. After a median of 26 months, 55/115 (48%) developed CCO among HDV+; 98/403 (24%) among HBV monoinfected; 18/99 (18%) in HDV unknown (p < 0.001). After controlling for geographical region, alcohol consumption, CD4 count, anti-HCV status and IFN-based therapies, the association with HDV retained statistical significance [HR = 1.67 (1.15, 2.95; p = 0.025)]. HDV infection among PLWH is underdiagnosed, although HDV entails an high risk of liver disease progression. Because effective drugs to treat HDV are now available, it is even more crucial to identify PLWH at an early stage of liver disease.


Assuntos
Coinfecção , Infecções por HIV , Masculino , Humanos , Vírus Delta da Hepatite , Antígenos de Superfície da Hepatite B , Estudos Prospectivos , Coinfecção/epidemiologia , Itália , Infecções por HIV/complicações , Erros de Diagnóstico , Efeitos Psicossociais da Doença , Vírus da Hepatite B , Prevalência
7.
Dig Liver Dis ; 55(2): 268-275, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-35644890

RESUMO

BACKGROUND: Liver transplantation (LT) represents the best therapeutic option for hepatocellular carcinoma (HCC) and end-stage liver disease (ESLD). Although HIV infection does not seem to lower survival rates, HCV and HCC recurrence appear more harmful. AIMS: To compare the overall survival after LT; evaluate the impact of anti-HCV direct-acting agents (DAA); assess the rate of HCC recurrence in HIV-positive and negative patients. METHODS: Subjects with HCV/HBV infection who underwent LT for HCC or ESLD from 2012 to 2019 were retrospectively evaluated. RESULTS: Study population included 299 individuals, 31 (10.4%) were HIV-positive. Overall mortality was similar (16.1% versus 19.0%, p = 0.695). HCC recurrence was observed in 6 HIV-positive (19.4%) and in 17 negative subjects (6.3%, p = 0.022). Time to relapse was 831 days in HIV-positive and 315 days in negative patients (p = 0.046). Cox model found a significant role for HIV in univariate analysis but, after adjusting for variables, extra-hepatic tumor was the only factor associated to recurrence (aHR 56.379, p < 0.001). CONCLUSIONS: Post-LT survival improved after DAA availability and HIV has no impact on mortality. A higher and delayed rate of HCC recurrence was observed in co-infected individuals: surveillance protocols should be strengthened along time in this population.


Assuntos
Carcinoma Hepatocelular , Doença Hepática Terminal , Infecções por HIV , Hepatite C , Neoplasias Hepáticas , Transplante de Fígado , Humanos , Carcinoma Hepatocelular/patologia , Neoplasias Hepáticas/patologia , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Estudos Retrospectivos , Antivirais/uso terapêutico , Recidiva Local de Neoplasia/patologia , Hepatite C/tratamento farmacológico , Cirrose Hepática/complicações , Cirrose Hepática/tratamento farmacológico
8.
Viruses ; 14(9)2022 09 07.
Artigo em Inglês | MEDLINE | ID: mdl-36146787

RESUMO

BACKGROUND: Italy has witnessed high levels of COVID-19 deaths, mainly at the elderly age. We assessed the comorbidity and the biochemical profiles of consecutive patients ≤65 years of age to identify a potential risk profile for death. METHODS: We retrospectively analyzed clinical data from consecutive hospitalized-for-COVID-19 patients ≤65 years, who were died (593 patients) or discharged (912 patients) during February-December 2020. Multivariate logistic regression identified the mortality risk factors. RESULTS: Overweight (adjusted odds ratio (adjOR) 5.53, 95% CI 2.07-14.76), obesity (adjOR 8.58, CI 3.30-22.29), dyslipidemia (adjOR 10.02, 95% CI 1.06-94.22), heart disease (adjOR 17.68, 95% CI 3.80-82.18), cancer (adjOR 13.28, 95% CI 4.25-41.51) and male sex (adjOR 5.24, 95% CI 2.30-11.94) were associated with death risk in the youngest population. In the older population (46-65 years of age), the overweight and obesity were also associated with the death risk, however at a lower extent: the adjORs varyied from 1.49 to 2.36 for overweight patients and from 3.00 to 4.07 for obese patients. Diabetes was independently associated with death only in these older patients. CONCLUSION: Overweight, obesity and dyslipidemia had a pivotal role in increasing young individuals' death risk. Their presence should be carefully evaluated for prevention and/or prompt management of SARS-CoV2 infection in such high-risk patients to avoid the worst outcomes.


Assuntos
COVID-19 , Dislipidemias , Adulto , Fatores Etários , Idoso , COVID-19/epidemiologia , Estudos de Casos e Controles , Dislipidemias/epidemiologia , Humanos , Itália/epidemiologia , Masculino , Obesidade/complicações , Obesidade/epidemiologia , Sobrepeso/complicações , Sobrepeso/epidemiologia , RNA Viral , Estudos Retrospectivos , Fatores de Risco , SARS-CoV-2
9.
Sex Transm Infect ; 2022 Jul 26.
Artigo em Inglês | MEDLINE | ID: mdl-35882547

RESUMO

OBJECTIVES: Human papillomavirus (HPV) is the most common STI and is associated with a wide range of diseases from anogenital warts to malignancies. Anal HPV infection is considerably more common in men who have sex with men (MSM) living with HIV. Aims of the present study are to (i) describe the prevalence of anal HPV infection in MSM who started pre-exposure prophylaxis (PrEP) and (ii) analyse factors associated with anal infection from genotypes that would be covered by nonavalent vaccination. METHODS: This monocentric, cross-sectional study included all subjects who started PrEP from May 2018 to November 2021. PrEP candidates underwent full behavioural and clinical evaluation, including digital anal rectal examination and swabbing for HPV determination. Descriptive statistics, Mann-Whitney U test for continuous and χ2 tests for categorical variables were adopted. Unadjusted and adjusted regression analyses were performed to assess factors associated with positive anal swabs and to the presence of genotypes covered by the nonavalent vaccination. RESULTS: The analysis included 288 subjects: anal swabs tested positive in 87.2% of cases, 79.2% of the subjects had a high-risk genotype (mainly 16), whereas 67.4% had a genotype covered by nonavalent vaccine. Sexual role was the only factor associated with anal HPV infection. Use of recreational drugs and a diagnosis of ≥2 STIs correlated with the presence of genotypes that would have been covered by vaccine, while previous vaccination had a protective role. CONCLUSIONS: PrEP candidates showed a high prevalence of anal HPV infection, especially due to high-risk genotypes, comparable to what has been reported in MSM living with HIV.

10.
Liver Int ; 42(5): 1012-1016, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35220667

RESUMO

BACKGROUND AND AIM: The World Health Organization (WHO) goal of hepatitis C virus (HCV) elimination by 2030 relies on the scaling-up of both identification and linkage to care of the infected population, worldwide. In Italy, the estimated burden of HCV carriers who are unaware of their infection amounts to 200 000 persons, a projection that reinforces the need for broadening population access to effective screening programmes. METHODS: A pivotal screening programme targeting subjects born between 1969 and 1989 has been conducted in Lombardy, Northern Italy, where point-of-care (POC) testing was offered for free concomitantly to COVID-19 vaccination. RESULTS: Amongst 7219 subjects born between 1969 and 1989 who underwent HCV screening through POC, 7 (0.10%) subjects tested anti-HCV positive: 5 (0.07%) had confirmed anti-HCV positivity (Table 1) and 4 of them (0.05%) were HCV-RNA positive by standard confirmation tests. CONCLUSIONS: This pivotal study demonstrated the feasibility of a POC-based anti-HCV screening programme in young adults undergoing COVID-19 vaccination. The prevalence of HCV infection in subjects born in the 1969-1989 cohort in Italy seems to be lower than previously estimated. Whether the extension of this programme to subjects born before 1969 could lead to improved screening effectiveness should be a matter of debate.


Assuntos
COVID-19 , Hepatite C , COVID-19/diagnóstico , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinas contra COVID-19 , Hepacivirus/genética , Hepatite C/diagnóstico , Hepatite C/epidemiologia , Hepatite C/prevenção & controle , Anticorpos Anti-Hepatite C , Humanos , Programas de Rastreamento , Vacinação
11.
Hepatol Commun ; 6(4): 867-877, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-34811949

RESUMO

The aim of this study was to examine the impact of features of dysmetabolism on liver disease severity, evolution, and clinical outcomes in a real-life cohort of patients treated with direct acting antivirals for chronic hepatitis C virus (HCV) infection. To this end, we considered 7,007 patients treated between 2014 and 2018, 65.3% with advanced fibrosis, of whom 97.7% achieved viral eradication (NAVIGATORE-Lombardia registry). In a subset (n = 748), liver stiffness measurement (LSM) was available at baseline and follow-up. Higher body mass index (BMI; odds ratio [OR] 1.06 per kg/m2 , 1.03-1.09) and diabetes (OR 2.01 [1.65-2.46]) were independently associated with advanced fibrosis at baseline, whereas statin use was protective (OR 0.46 [0.35-0.60]; P < 0.0001 for all). The impact of BMI was greater in those without diabetes (P = 0.003). Diabetes was independently associated with less pronounced LSM improvement after viral eradication (P = 0.001) and in patients with advanced fibrosis was an independent predictor of the most frequent clinical events, namely de novo hepatocellular carcinoma (HCC; hazard ratio [HR] 2.09 [1.20-3.63]; P = 0.009) and cardiovascular events (HR 2.73 [1.16-6.43]; P = 0.021). Metformin showed a protective association against HCC (HR 0.32 [0.11-0.96]; P = 0.043), which was confirmed after adjustment for propensity score (P = 0.038). Diabetes diagnosis further refined HCC prediction in patients with compensated advanced chronic liver disease at high baseline risk (P = 0.024). Conclusion: Metabolic comorbidities were associated with advanced liver fibrosis at baseline, whereas statins were protective. In patients with advanced fibrosis, diabetes increased the risk of de novo HCC and of cardiovascular events. Optimization of metabolic comorbidities treatment by a multi-disciplinary management approach may improve cardiovascular and possibly liver-related outcomes.


Assuntos
Carcinoma Hepatocelular , Doenças Cardiovasculares , Diabetes Mellitus , Hepatite C Crônica , Neoplasias Hepáticas , Antivirais/uso terapêutico , Carcinoma Hepatocelular/epidemiologia , Doenças Cardiovasculares/complicações , Estudos de Coortes , Diabetes Mellitus/tratamento farmacológico , Hepatite C Crônica/complicações , Humanos , Cirrose Hepática/diagnóstico , Neoplasias Hepáticas/epidemiologia , Resposta Viral Sustentada
12.
J Clin Med ; 10(15)2021 Jul 30.
Artigo em Inglês | MEDLINE | ID: mdl-34362172

RESUMO

BACKGROUND: We aimed to describe the change in the incidence and causes of hospitalization between 2008 and 2018 among persons living with HIV (PLWHIV) who started antiretroviral therapy (ART) from 2008 onwards in Italy. METHODS: We included participants in the ICONA (Italian Cohort Naïve Antiretrovirals) cohort who started ART in 2008. All the hospitalizations occurring during the first 30 days from the start of ART were excluded. Hospitalizations were classified as due to: AIDS-defining conditions (ADC), non-ADC infections and non-infections/non-ADC (i.e., cardiovascular, pulmonary, renal-genitourinary, cancers, gastrointestinal-liver, psychiatric and other diseases). Comparisons of rates across time were assessed using Poisson regression. The Poisson multivariable model evaluated risk factors for hospitalizations, including both demographic and clinical characteristics. RESULTS: A total of 9524 PLWHIV were included; 6.8% were drug users, 48.9% men-who-have sex with men (MSM), 39.6% heterosexual contacts; 80.8% were males, 42.3% smokers, 16.6% coinfected with HCV and 6.8% with HBV (HBsAg-positive). During 36,157 person-years of follow-up (PYFU), there were 1058 hospitalizations in 747 (7.8%) persons; they had HIV-RNA >50 copies mL in 34.9% and CD4 < 200/mmc in 27%. Causes of hospitalization were 23% ADC, 22% non-ADC infections, 55% non-infections/non-ADC (11% cancers; 9% gastrointestinal-liver; 6% cardiovascular; 5% renal-genitourinary; 5% psychiatric; 4% pulmonary; 15% other). Over the study period, the incidence rate (IR) decreased significantly (from 5.8 per 100 PYFU in 2008-2011 to 2.21 per 100 PYFU in 2016-2018). Age > 50 years, intravenous drug use (IDU), family history of cardiovascular disease, HIV-RNA > 50, CD4 < 200, were associated with a higher hospitalization risk. CONCLUSIONS: In our population of PLWHIV, the rate of hospitalization decreased over time.

14.
BMC Infect Dis ; 21(1): 184, 2021 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-33596855

RESUMO

BACKGROUND: Recent studies showed that plasma SARS-CoV-2 RNA seems to be associated with worse COVID-19 outcome. However, whether specific population can be at higher risk of viremia are to date unexplored. METHODS: This cross-sectional proof-of-concept study included 41 SARS-CoV-2-positive adult individuals (six affected by haematological malignancies) hospitalized at two major hospital in Milan, for those demographic, clinical and laboratory data were available. SARS-CoV-2 load was quantified by ddPCR in paired plasma and respiratory samples. To assess significant differences between patients with and patients without viremia, Fisher exact test and Wilcoxon test were used for categorical and continuous variables, respectively. RESULTS: Plasma SARS-CoV-2 RNA was found in 8 patients (19.5%), with a median (IQR) value of 694 (209-1023) copies/mL. Viremic patients were characterized by an higher mortality rate (50.0% vs 9.1%; p = 0.018) respect to patients without viremia. Viremic patients were more frequently affected by haematological malignancies (62.5% vs. 3.0%; p < 0.001), and had higher viral load in respiratory samples (9,404,000 [586,060-10,000,000] vs 1560 [312-25,160] copies/mL; p = 0.002). CONCLUSIONS: Even if based on a small sample population, this proof-of-concept study poses the basis for an early identification of patients at higher risk of SARS-CoV-2 viremia, and therefore likely to develop severe COVID-19, and supports the need of a quantitative viral load determination in blood and respiratory samples of haematologic patients with COVID-19 in order to predict prognosis and consequently to help their further management.


Assuntos
Teste de Ácido Nucleico para COVID-19/métodos , COVID-19/sangue , COVID-19/diagnóstico , RNA Viral/sangue , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudo de Prova de Conceito , SARS-CoV-2/genética , Testes Sorológicos , Carga Viral , Viremia/virologia
15.
Mult Scler ; 27(3): 331-346, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32940121

RESUMO

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.


Assuntos
Esclerose Múltipla , Consenso , Técnica Delphi , Humanos , Imunossupressores , Esclerose Múltipla/tratamento farmacológico , Neurologistas
17.
Mycoses ; 63(12): 1299-1310, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32810888

RESUMO

OBJECTIVES: Rapid and reliable exclusion of invasive fungal infections (IFI) by markers able to avoid unnecessary empirical antifungal treatment is still a critical unmet clinical need. We investigated the diagnostic performance of a newly available ß-d-Glucan (BDG) quantification assay, focusing on the optimisation of the BDG cut-off values for IFI exclusion. METHODS: BDG results by Wako ß-glucan assay (lower limit of detection [LLOD] = 2.16 pg/mL, positivity ≥ 11 pg/mL) on two consecutive serum samples were retrospectively analysed in 170 patients, admitted to haematological wards (N = 42), intensive care units (ICUs; N = 80), or other wards (N = 48), exhibiting clinical signs and/or symptoms suspected for IFI. Only patients with proven IFI (EORTC/MSG criteria) were considered as true positives in the assessment of BDG sensitivity, specificity and predictive values. RESULTS: Patients were diagnosed with no IFI (69.4%), proven IFI (25.3%) or probable IFI (5.3%). Two consecutive BDG values < LLOD performed within a median of 1 (interquartile range: 1-3) day were able to exclude a proven IFI with 100% sensitivity and negative predictive value (primary study goal). Test's specificity improved by using two distinct positivity and negativity cut-offs (7.7 pg/mL and LLOD, respectively), but remained suboptimal in ICU patients (50%), as compared to haematological or other patients (93% and 90%, respectively). CONCLUSIONS: The classification of Wako's results as negative when < LLOD, and positive when > 7.7 pg/mL, could be a promising diagnostic approach to confidently rule out an IFI in both ICU and non-ICU patients. The poor specificity in the ICU setting remains a concern, due to the difficulty to interpret positive results in this fragile population.


Assuntos
Testes Diagnósticos de Rotina/métodos , Infecções Fúngicas Invasivas/diagnóstico , beta-Glucanas/sangue , Idoso , Antifúngicos/uso terapêutico , Caspofungina/uso terapêutico , Feminino , Fluconazol/uso terapêutico , Humanos , Unidades de Terapia Intensiva , Infecções Fúngicas Invasivas/tratamento farmacológico , Limite de Detecção , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Retrospectivos , Sensibilidade e Especificidade , Voriconazol/uso terapêutico
19.
Hepatol Int ; 14(3): 362-372, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-32279177

RESUMO

BACKGROUND: Liver disease progression after Hepatitis C Virus (HCV) eradication following direct-acting antiviral (DAA) treatment in the real-life setting according to Human Immunodeficiency Virus (HIV) coinfection was evaluated. METHODS: Patients consecutively enrolled in PITER between April 2014 and June 2019 and with at least 12-weeks follow-up following treatment were analysed. Cox regression analysis were used to evaluate HIV coinfection and factors independently associated with liver disease outcomes following viral eradication in DAA treated patients with pre-treatment liver cirrhosis. RESULTS: 93 HIV/HCV coinfected and 1109 HCV monoinfected patients were evaluated during a median follow-up of 26.7 (range 6-44.6) and 24.6 (range 6.8-47.3) months, respectively. No difference in the cumulative HCC incidence and hepatic decompensation was observed between coinfected and monoinfected patients. Age (Hazard Ratio [HR] = 1.08; 95% CI 1.04-1.13), male sex (HR = 2.76; 95% CI 1.28-5.96), lower albumin levels (HR = 3.94; 95% CI 1.81-8.58), genotype 3 (HR = 5.05; 95% CI 1.75-14.57) and serum anti-HBc positivity (HR = 1.99, 95% CI 1.01-3.95) were independently associated with HCC incidence. Older age (HR = 1.03; 95% CI 1.00-1.07), male sex (HR = 2.13; 95% CI 1.06-4.26) and lower albumin levels (HR = 3.75; 95% CI 1.89-7.46) were independently associated with the appearance of a decompensating event after viral eradication. CONCLUSION: Different demographic, clinical and genotype distribution between HIV coinfected vs those monoinfected, was observed in a representative cohort of HCV infected patients in Italy. Once liver cirrhosis is established the disease progression is decreased, but still persists regardless of viral eradication in both coinfected and monoinfected patients. In patients with cirrhosis, HIV coinfection was not associated with a higher probability of liver complications, after viral eradication.


Assuntos
Antivirais/uso terapêutico , Carcinoma Hepatocelular , Infecções por HIV , Hepatite C Crônica , Cirrose Hepática , Neoplasias Hepáticas , Fígado , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/fisiopatologia , Carcinoma Hepatocelular/virologia , Coinfecção , Progressão da Doença , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Hepatite C Crônica/diagnóstico , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/epidemiologia , Humanos , Incidência , Itália/epidemiologia , Fígado/fisiopatologia , Fígado/virologia , Cirrose Hepática/diagnóstico , Cirrose Hepática/fisiopatologia , Cirrose Hepática/virologia , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/fisiopatologia , Neoplasias Hepáticas/virologia , Masculino , Pessoa de Meia-Idade , Prognóstico , Resposta Viral Sustentada
20.
J Trauma Acute Care Surg ; 88(2): e53-e76, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-32150031

RESUMO

BACKGROUND: In blunt trauma, orthopedic injuries are often associated with cerebral and torso injuries. The optimal timing for definitive care is a concern. The aim of the study was to develop evidence-based guidelines for damage-control orthopedic (DCO) and early total care (ETC) of pelvic and long-bone fractures, closed or open, and mangled extremities in adult trauma patients with and without associated injuries. METHODS: The literature since 2000 to 2016 was systematically screened according to Preferred Reporting Items for Systematic Reviews and meta-analyses protocol. One hundred twenty-four articles were reviewed by a panel of experts to assign grade of recommendation and level of evidence using the Grading of recommendations Assessment, Development, and Evaluation system, and an International Consensus Conference, endorsed by several scientific societies was held. RESULTS: The choice between DCO and ETC depends on the patient's physiology, as well as associated injuries. In hemodynamically unstable pelvic fracture patient, extraperitoneal pelvic packing, angioembolization, external fixation, C-clamp, and resuscitative endovascular balloon occlusion of the aorta are not mutually exclusive. Definitive reconstruction should be deferred until recovery of physiological stability. In long bone fractures, DCO is performed by external fixation, while ETC should be preferred in fully resuscitated patients because of better outcomes. In open fractures early debridement within 24 hours should be recommended and early closure of most grade I, II, IIIa performed. In mangled extremities, limb salvage should be considered for non-life-threatening injuries, mostly of upper limb. CONCLUSION: Orthopedic priorities may be: to save a life: control hemorrhage by stabilizing the pelvis and femur fractures; to save a limb: treat soft tissue and vascular injuries associated with fractures, stabilize fractures, recognize, and prevent compartmental syndrome; to save functionality: treat dislocations, articular fractures, distal fractures. While DCO is the best initial treatment to reduce surgical load, ETC should be applied in stable or stabilized patients to accelerate the recovery of normal functions. LEVEL OF EVIDENCE: Systematic review of predominantly level II studies, level II.


Assuntos
Fixação de Fratura/métodos , Fraturas Ósseas/cirurgia , Traumatismo Múltiplo/cirurgia , Pelve/lesões , Pelve/cirurgia , Congressos como Assunto , Fraturas do Fêmur/cirurgia , Fraturas Ósseas/complicações , Fraturas Ósseas/diagnóstico , Humanos , Traumatismo Múltiplo/complicações , Traumatismo Múltiplo/diagnóstico , Ortopedia/métodos , Guias de Prática Clínica como Assunto , Ensaios Clínicos Controlados Aleatórios como Assunto , Medição de Risco/métodos , Fatores de Risco
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