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1.
Inflamm Bowel Dis ; 29(1): 76-84, 2023 01 05.
Artigo em Inglês | MEDLINE | ID: mdl-35366312

RESUMO

BACKGROUND: Anemia is a common extraintestinal manifestation of inflammatory bowel disease (IBD), with a 6% to 74% prevalence and a negative impact on patient survival and quality of life, although the prevalence is apparently declining due to improved disease treatment. We aimed to investigate the prevalence, pathogenesis, and clinical correlates of anemia in Italian patients with IBD. METHODS: A multicenter, prospective, observational study, involving 28 Italian gastroenterology centers, was conducted to investigate the epidemiology and consequences of IBD-associated anemia. Clinical and laboratory data of anemic patients were obtained at study enrolment. RESULTS: Anemia was diagnosed in 737 of 5416 adult IBD outpatients (prevalence 13.6%); females were more commonly affected than males (odds ratio, 1.5; 95% confidence interval [CI], 1.2-1.7) and had more severe anemia. In the majority of cases, anemia was due to iron deficiency (62.5% of cases; 95% CI, 58.3%-66.6%), either isolated or in association with inflammation and/or vitamin deficiencies; anemia of inflammation accounted for only 8.3% of cases. More severe anemia was associated with increasing fatigue and worse quality of life. Only 68.9% of anemic patients with iron deficiency (95% CI, 63.4%-73.8%) and 34.6% of those with vitamin deficiencies (95% CI, 26.2%-44.2%) were properly treated with supplementation therapy. CONCLUSIONS: In Italy, the prevalence of IBD-associated anemia is lower than previously reported. Anemia of IBD is most commonly due to iron deficiency and contributes to fatigue and poor quality of life, but remains untreated in a large proportion of patients with iron and/or vitamin deficiencies. This study is registered at clinicaltrials.gov as NCT02872376.


The prevalence of inflammatory bowel disease­associated anemia is 13.6%. The prevalence is higher among females younger than 50. Anemia is usually due to iron deficiency and adversely affects fatigue and quality of life. Many patients with iron or vitamin deficiency (31% and 65%, respectively) remain untreated.


Assuntos
Anemia Ferropriva , Anemia , Deficiência de Vitaminas , Doenças Inflamatórias Intestinais , Deficiências de Ferro , Masculino , Adulto , Feminino , Humanos , Prevalência , Qualidade de Vida , Estudos Prospectivos , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/epidemiologia , Anemia/epidemiologia , Anemia/etiologia , Anemia/terapia , Deficiência de Vitaminas/complicações , Inflamação/complicações , Fadiga/etiologia , Anemia Ferropriva/epidemiologia , Anemia Ferropriva/etiologia , Anemia Ferropriva/terapia
2.
Blood Adv ; 5(3): 662-673, 2021 02 09.
Artigo em Inglês | MEDLINE | ID: mdl-33560382

RESUMO

This study examined the association between dynamic angiopoietin-2 assessment and COVID-19 short- and long-term clinical course. We included consecutive hospitalized patients from 1 February to 31 May 2020 with laboratory-confirmed COVID-19 from 2 Italian tertiary referral centers (derivation cohort, n = 187 patients; validation cohort, n = 62 patients). Serum biomarker levels were measured by sandwich enzyme-linked immunosorbent assay. Lung tissue from 9 patients was stained for angiopoietin-2, Tie2, CD68, and CD34. Cox model was used to identify risk factors for mortality and nonresolving pulmonary condition. Area under the receiver operating characteristic curve (AUROC) was used to assess the accuracy of 3- and 10-day angiopoietin-2 for in-hospital mortality and nonresolving pulmonary condition, respectively. Three-day angiopoietin-2 increase of at least twofold from baseline was significantly associated with in-hospital mortality by multivariate analysis (hazard ratio [HR], 6.69; 95% confidence interval [CI], 1.85-24.19; P = .004) with AUROC = 0.845 (95% CI, 0.725-0.940). Ten-day angiopoietin-2 of at least twofold from baseline was instead significantly associated with nonresolving pulmonary condition by multivariate analysis (HR, 5.33; 95% CI, 1.34-11.77; P ≤ .0001) with AUROC = 0.969 (95% CI, 0.919-1.000). Patients with persistent elevation of 10-day angiopoietin-2 levels showed severe reticular interstitial thickening and fibrous changes on follow-up computed tomography scans. Angiopoietin-2 and Tie2 were diffusely colocalized in small-vessel endothelia and alveolar new vessels and macrophages. Angiopoietin-2 course is strongly associated with COVID-19 in-hospital mortality and nonresolving pulmonary condition. Angiopoietin-2 may be an early and useful predictor of COVID-19 clinical course, and it could be a relevant part of disease pathogenesis. Angiopoietin-2 blockade may be a COVID-19 treatment option.


Assuntos
Angiopoietina-2/sangue , COVID-19/patologia , Antivirais/uso terapêutico , Área Sob a Curva , Biomarcadores/sangue , COVID-19/mortalidade , COVID-19/virologia , Mortalidade Hospitalar , Hospitalização , Humanos , Interleucina-6/sangue , Modelos de Riscos Proporcionais , Curva ROC , Fatores de Risco , SARS-CoV-2/isolamento & purificação , Taxa de Sobrevida , Tratamento Farmacológico da COVID-19
3.
Hepatology ; 66(6): 1814-1825, 2017 12.
Artigo em Inglês | MEDLINE | ID: mdl-28741307

RESUMO

We evaluated the cost-effectiveness of two alternative direct-acting antiviral (DAA) treatment policies in a real-life cohort of hepatitis C virus-infected patients: policy 1, "universal," treat all patients, regardless of fibrosis stage; policy 2, treat only "prioritized" patients, delay treatment of the remaining patients until reaching stage F3. A liver disease progression Markov model, which used a lifetime horizon and health care system perspective, was applied to the PITER cohort (representative of Italian hepatitis C virus-infected patients in care). Specifically, 8,125 patients naive to DAA treatment, without clinical, sociodemographic, or insurance restrictions, were used to evaluate the policies' cost-effectiveness. The patients' age and fibrosis stage, assumed DAA treatment cost of €15,000/patient, and the Italian liver disease costs were used to evaluate quality-adjusted life-years (QALY) and incremental cost-effectiveness ratios (ICER) of policy 1 versus policy 2. To generalize the results, a European scenario analysis was performed, resampling the study population, using the mean European country-specific health states costs and mean treatment cost of €30,000. For the Italian base-case analysis, the cost-effective ICER obtained using policy 1 was €8,775/QALY. ICERs remained cost-effective in 94%-97% of the 10,000 probabilistic simulations. For the European treatment scenario the ICER obtained using policy 1 was €19,541.75/QALY. ICER was sensitive to variations in DAA costs, in the utility value of patients in fibrosis stages F0-F3 post-sustained virological response, and in the transition probabilities from F0 to F3. The ICERs decrease with decreasing DAA prices, becoming cost-saving for the base price (€15,000) discounts of at least 75% applied in patients with F0-F2 fibrosis. CONCLUSION: Extending hepatitis C virus treatment to patients in any fibrosis stage improves health outcomes and is cost-effective; cost-effectiveness significantly increases when lowering treatment prices in early fibrosis stages. (Hepatology 2017;66:1814-1825).


Assuntos
Antivirais/economia , Política de Saúde/economia , Hepatite C/tratamento farmacológico , Modelos Econômicos , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Análise Custo-Benefício , Hepatite C/economia , Humanos , Pessoa de Meia-Idade , Adulto Jovem
4.
Dig Liver Dis ; 48(10): 1142-7, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27453168

RESUMO

BACKGROUND: A major cause of the increase in antimicrobial resistance is the inappropriate use of antimicrobials. AIMS: To evaluate the impact on antimicrobial consumption and clinical outcome of an antimicrobial stewardship program in an Italian Gastroenterology Department. METHODS: Between October 2014 and September 2015 (period B), a specialist in infectious diseases (ID) controlled all antimicrobial prescriptions and decided about the therapy in agreement with gastroenterologists. The defined daily doses of antimicrobials (DDDs), incidence of MDR-infections, mean length of stay and overall in-hospital mortality rate were compared with those of the same period in the previous 12-months (period A). RESULTS: During period B, the ID specialist performed 304 consultations: antimicrobials were continued in 44.4% of the cases, discontinued in 13.8%, not recommended in 12.1%, de-escalated 9.9%, escalated in 7.9%, and started in 4.0%. Comparing the 2 periods, we observed a decreased of antibiotics consumption (from 109.81 to 78.45 DDDs/100 patient-days, p=0.0005), antifungals (from 41.28 to 24.75 DDDs/100pd, p=0.0004), carbapenems (from 15.99 to 6.80 DDDsx100pd, p=0.0032), quinolones (from 35.79 to 17.82 DDDsx100pd, p=0.0079). No differences were observed in incidence of MDR-infections, length of hospital stay (LOS), and mortality rate. CONCLUSIONS: ASP program had a positive impact on reducing the consumption of antimicrobials, without an increase in LOS and mortality.


Assuntos
Anti-Infecciosos/uso terapêutico , Uso de Medicamentos/estatística & dados numéricos , Gastroenterologia/organização & administração , Conduta do Tratamento Medicamentoso/normas , Adulto , Idoso , Idoso de 80 Anos ou mais , Resistência Microbiana a Medicamentos , Feminino , Mortalidade Hospitalar , Humanos , Itália , Tempo de Internação , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Encaminhamento e Consulta , Adulto Jovem
6.
Hepatology ; 57(3): 1046-54, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23299720

RESUMO

UNLABELLED: The purpose was to assess the cost-effectiveness of sorafenib in the treatment of hepatocellular carcinoma (HCC) patients incorporating current prices and the results of the recent published field practice SOraFenib Italian Assessment (SOFIA) study. We created a Markov Decision Model to evaluate, in a hypothetical cohort of Caucasian male patients, aged 67 years with Barcelona Clinic Liver Cancer (BCLC) C HCC, or BCLC B HCC who were unfit or failed to respond to locoregional therapies, well compensated cirrhosis, and with performance status 0-1 according to Eastern Cooperative Oncology Group (ECOG), the cost-effectiveness of the following strategies: (1) full or dose-adjusted sorafenib for BCLC B and C patients together; (2) full or dose-adjusted sorafenib for BCLC B patients; (3) full or dose-adjusted sorafenib for BCLC C patients. Outcomes include quality-adjusted life years (QALYs), costs, and incremental cost-effectiveness ratio (ICER). In the base-case analysis dose-adjusted sorafenib was the most effective of the evaluated strategies. For dose-adjusted sorafenib, QALY was 0.44 for BCLC B and C patients together, 0.44 for BCLC C patients, and 0.38 for BCLC B patients. The ICER of dose-adjusted sorafenib compared with BSC was €34,534 per QALY gained for BCLC B and C patients together, €27,916 per QALY gained for BCLC C patients, and €54,881 per QALY gained for BCLC B patients. Results were sensitive to BSC survival rate, and sorafenib treatment duration. CONCLUSION: In daily practice dose-adjusted, but not full-dose, sorafenib is a cost-effective treatment compared to BSC in intermediate and advanced HCC.


Assuntos
Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/economia , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/economia , Niacinamida/análogos & derivados , Compostos de Fenilureia/economia , Compostos de Fenilureia/uso terapêutico , Idoso , Antineoplásicos/economia , Antineoplásicos/uso terapêutico , Carcinoma Hepatocelular/mortalidade , Análise Custo-Benefício , Custos de Medicamentos , Humanos , Estimativa de Kaplan-Meier , Neoplasias Hepáticas/mortalidade , Masculino , Cadeias de Markov , Análise Multivariada , Niacinamida/economia , Niacinamida/uso terapêutico , Estudos Prospectivos , Anos de Vida Ajustados por Qualidade de Vida , Sorafenibe
7.
Liver Transpl ; 19(2): 122-34, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23172830

RESUMO

Women constitute a particular group among patients with chronic liver disease and in the post-liver transplantation (LT) setting: they are set apart not only by traditional differences with respect to men (ie, body mass index, different etiologies of liver disease, and accessibility to transplantation) but also in increasingly evident ways related to hormonal changes that characterize first the fertile age and subsequently the postmenopausal period (eg, disease course variability and responses to therapy). The aim of this review is, therefore, to evaluate the role of the interplay of factors such as age, gender, and hormones in influencing the natural history of chronic liver disease before and after LT and their importance in determining outcomes after LT. As the population requiring LT ages and the mean age at transplantation increases, older females are being considered for transplantation. Older patients are at greater risk for nonalcoholic steatohepatitis, osteoporosis, and a worse response to antiviral therapy. Female gender per se is associated with a greater risk for osteoporosis because of metabolic changes after menopause, the bodily structure of females, and, in the population of patients with chronic liver disease, the greater prevalence of cholestatic and autoimmune liver diseases. With menopause, the fall of protective estrogen levels can lead to increased fibrosis progression, and this represents a negative turning point for women with chronic liver disease and especially for patients with hepatitis C. Therefore, the notion of gender as a binary female/male factor is now giving way to the awareness of more complex disease processes within the female gender that follow hormonal, social, and age patterns and need to be addressed directly and specifically.


Assuntos
Disparidades nos Níveis de Saúde , Hepatopatias/cirurgia , Transplante de Fígado , Fatores Etários , Feminino , Humanos , Imunossupressores/uso terapêutico , Hepatopatias/mortalidade , Transplante de Fígado/efeitos adversos , Transplante de Fígado/mortalidade , Masculino , Menopausa , Complicações Pós-Operatórias/etiologia , Medição de Risco , Fatores de Risco , Fatores Sexuais , Resultado do Tratamento
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