482 research outputs found
Venous thrombo-embolism (VTE) prevention of patients undergoing total hip and knee replacement: budget impact analysis of apixaban in Italy
BACKGROUND: Venous thromboembolism (VTE) is a common and burdensome cardiovascular condition, frequently leading to severe complications and requiring high-cost healthcare interventions. New oral anticoagulants (nOACs) have demonstrated to be efficacious and safe in VTE prevention of patients undergoing total hip replacement (THR) and total knee replacement (TKR), a condition that is typically associated to cardiovascular disease. The Italian Healthcare Service (SSN) has recently approved the latest nOAC, apixaban. The present article aims to evaluate its economic impact in the perspective of the Italian SSN.METHODS: We conducted a budget impact analysis to estimate clinical outcomes and economic consequences associated to the reimbursement of apixaban, in the prevention of VTE as a consequence of major orthopedic surgery, over a three-year time horizon. In our analysis we compared two alternative scenarios, with apixaban either reimbursed (Scenario B) or not reimbursed (Scenario A) by the Italian SSN, and estimated the difference of healthcare costs between the two scenarios. Only direct healthcare costs have been considered.RESULTS: According to market assumptions, it is estimated that 1.2%, 3.7%, and 6.5% of THR patients, and 1.2%, 3.8% and 6.7% of TKR patients, would be treated with apixaban over the first three years since launch. At the estimated daily cost of apixaban (€2.48/die), this would translate into a budget impact of €14.3 mln, €45.5 mln, and €81.4 mln at years 1, 2 and 3 since launch, respectively. This expenditure would be more than offset by savings, due to: i) reduction of prescriptions of alternative treatment options (other nOACs, low-molecular weight heparins, fondaparinux); ii) reduction of the economic burden attributable of CV complications of VTE. Finally, Scenario B resulted slightly favourable compared to Scenario A, leading to economic savings for about €50 thousands over three years. Sensitivity analyses confirmed findings of the base-case analysis.CONCLUSIONS: Reimbursement of apixaban does not determine a budget impact increase for Italian SSN. Its usage may be considered fully sustainable from a pharmaco-economic viewpoint
Combined Point of Care Tools Are Able to Improve Treatment Adherence and Health-Related Quality of Life in Patients with Severe Hemophilia: An Observational Prospective Study
Introduction: Ultrasound (US) assessment of joints is an evolving point of care tool for the detection of early joint arthropathy (Napolitano M, Kessler CM. Hemophilia A and B. Consultative Hemostasis and Thrombosis, Kitchens, 4th edition); population pharmacokinetic (pop-PK) studies are adopted as a useful instrument to set the prophylaxis regimen for patients with hemophilia, they may improve adherence (Nagao A.et al. Thromb Res. 2019 Jan; 173:79-84) and reduce the annual bleeding rate (ABR). Adherence to continuous intravenous administrations of factor VIII or Factor IX products is challenging, thus patients may experience breakthrough bleedings while on prophylaxis. Repeated US examinations of joint status have recently been advocated to attempt to remedy sub-optimal medication adherence (Di Minno A et al., Blood Rev. 2019 Jan;33:106-116). Aim of the current prospective analysis was to evaluate the impact of combined US assessment and pop-PK study on adherence to treatment and health related quality of life in patients with severe hemophilia A(HA) and B (HB) under regular prophylaxis. Material and methods: This prospective observational study was performed at a single tertiary center from January 2017 to June 2019. Research was conducted following the Helsinki Declaration. All patients included in the study provided a written informed consent for study participation. Patients with severe HA and HB routinely underwent, as part of regular 12-months follow-up visits, the following: US joints evaluation of elbows, knees and ankles using the HEAD-US protocol, treatment adherence evaluation by VERITAS-Pro questionnaire, health –related quality of life assessment by the standardized EQ-5D,EQ-VAS and pop-PK study (WAPPS-Hemo, McMaster University) as needed (i.e.in case of changes in life style, planned treatment switch); each patient visualised US and his estimated PK profile during medial encounters. Compliance to the prescribed treatment was also determined by analysis of patient diaries with infusion logs. Statistical analysis was performed using the SPSS software version 25.0 (SPSS Chicago, IL). Statistical tests were 2-sided, with a significance threshold of 0.05. Results: Twenty consecutive males with severe haemophilia were included in the current analysis, 13 with severe HA, 2 with HA with previous inhibitors and 5 HB, with a median age of 30 (range 14- 56) years and a median ABR of 5 (range:0-12). Nine patients were under primary prophylaxis, 8 under secondary prophylaxis and 3 under tertiary prophylaxis, they all self-infused at home. Four patients had one target joint and 3 patients had multiple target joints. For each enrolled subject, HEAD-US score, VERITAS-pro, EQ5D and EQ-VAS score were assessed at enrolment (T0) and at 12 (T12) and 24 (T24) months follow-up visits, respectively. Pop-PK was assessed in 11 patients: in 7 (5 HA,2 HB) it was assessed twice, before and after treatment switch to extended half-life (EHL) products, in 4 it was assessed once to modify prophylaxis treatment schedules for a more active life-style (N=2) or weight changes (N=2). Median ABR was 4 at T12 and 3.8 at T24. Reported breakthrough bleeds at T12 were 14, mainly trauma-related (N= 8) or affecting target joints (N=4), they were not reported at T24 in patients with PK-driven modified schedules (N=4) and in 4 patients under EHL treatments. Mean HEAD-US score at T0 resulted 8 (range:0-16), at T24 it was 6 (range:0-16). Mean Veritas-Pro score values were 42.7 at TO, 40.1 at T12 and 38.7 at T24. At T0, EQ-5D mean utility score was 0.82 (range: 0.68-1), at T24, the mean was 0.87 (range:0.72-1). In detail, at 24 months follow-up, there was a statistically significant (p<0.05) improvement in adherence to treatment with particular reference to the dimensions of communication and skipped doses. A tendency toward improved HEAD-US score, higher adherence and better quality of life scores, was observed in particular in patients switched to EHL products at T24, at a mean of 10 months after switching (range: 6-22 months). Conclusion: Several combined measures of haemophilia treatment monitoring, allowing visual assessment of joints status and PK profile estimates by patients have here shown to improve treatment adherence and quality of life in patients with HA and HB, this may be not only related to new available treatments but also to an increased awareness and education of patients
Mesoglycan: Clinical Evidences for Use in Vascular Diseases
Vascular glycosaminoglycans (GAG) are essential components of the endothelium and vessel wall and have been shown to be involved in several biologic functions. Mesoglycan, a natural GAG preparation, is a polysaccharide complex rich in sulphur radicals with strong negative electric charge. It is extracted from porcine intestinal mucosa and is composed of heparan sulfate, dermatan sulfate, electrophoretically slow-moving heparin, and variable and minimal quantities of chondroitin sulfate. Data on antithrombotic and profibrinolytic activities of the drug show that mesoglycan, although not indicated in the treatment of acute arterial or venous thrombosis because of the low antithrombotic effect, may be useful in the management of vascular diseases, when combined with antithrombotics in the case of disease of cerebral vasculature, and with antithrombotics and vasodilator drugs in the case of chronic peripheral arterial disease. The protective effect of mesoglycan in patients with venous thrombosis and the absence of side effects, support the use of GAG in patients with chronic venous insufficiency and persistent venous ulcers, in association with compression therapy (zinc bandages, multiple layer bandages, etc.), elastic compression stockings, and local care, and in the prevention of recurrences in patients with previous DVT following the standard course of oral anticoagulation treatment
Predicting early and delayed bleedings in children who undergo adeno-tonsillectomy surgery. Is it really possible?
Critical Review of the Pivotal Studies of Four rFVIII Products for the Treatment of Hemophilia A Patients: The Role of Octocog Alfa
INTRODUCTION: Hemophilia A is a rare congenital bleeding disorder caused by a deficiency of clotting factor VIII (FVIII). The severe form of the disease is characterized by spontaneous bleeds, especially into the joints. Prophylaxis, based on regularly intravenous administration of the missing factor to avoid hemorrhages, represents the gold standard of treatment. In recent years, new products that significantly improve the treatment management options for patients with hemophilia have become available in the market.OBJECTIVE: To critically evaluate the pivotal studies of recombinant FVIII (rFVIII) products, approved in Europe within the first half of 2018 having obtained the indication for a prophylaxis dosing regimen based also on a twice weekly infusion frequency or even less, highlighting their limitations or strengths.METHODS: A systematic literature search was conducted, and several databases (PubMed and Embase) were consulted.RESULTS: Nine clinical trials involving patients with severe hemophilia A without inhibitor were included in this analysis. Four rFVIII products (Elocta®, Biogen, Cambridge, MA, USA; Kovaltry®, Bayer HealthCare Pharmaceuticals, Germany; Afstyla®, CSL Behring GmbH, Germany; Adynovi®, Baxalta Innovation GmbH, Austria) with different pharmacokinetic profiles were evaluated. The trials included in this analysis had different designs and heterogeneous methods were utilized to assess the study outcomes. The baseline characteristics of the patients enrolled in the studies were also often different and sometimes not adequately described. LEOPOLD II, a trial to compare prophylaxis to on-demand therapy with an unmodified rFVIII product (Kovaltry®, octocog alfa), was the only completely randomized trial that enrolled a more critical patient population in terms of compromised joint condition than the other studies. Based on these side-by-side comparison, Octocog alfa reported similar efficacy, in terms of annualized bleeding rate, to the other rFVIII products, including extended half-life.CONCLUSIONS: Even without structural modifications, octocog alfa may be considered a useful treatment option for two times a week prophylaxis in a selected population of haemophilia patients
Improving assessment and management of pain in hemophilia. An Italian Delphi consensus statement
: Comprehensive evidence-based guidelines and well-validated assessment scales for pain in people with hemophilia (PwH) are needed. Here, we report 28 statements covering five topics on pain assessment and management in pediatric and adult PwH that were developed by 60 Italian hemophilia specialists during a Delphi consensus process. Overall, a clear consensus was achieved for 19 of the 28 statements. Consensus was reached on all statements on the topic of pain assessment and quality of life (QoL), including the need for regular pain assessment on a quantitative scale, the importance of distinguishing between different pain types, and the need to evaluate the impact of pain on patient QoL. The other four topics concerned acute and chronic pain management in adults and in children. Consensus was reached on statements regarding non-pharmacologic treatment and the use of first-line paracetamol (acetaminophen). There was a lack of consensus regarding the use of non-steroidal anti-inflammatory drugs, cyclooxygenase-2 inhibitors, or opioids
Young adult obese subjects with and without insulin resistance: what is the role of chronic inflammation and how to weigh it non-invasively?
<p>Abstract</p> <p>Background</p> <p>Obesity is a leading risk factor for metabolic syndrome whose further expression is non-alcoholic fatty liver disease. Metabolic syndrome is associated with a proinflammatory state that contributes to insulin resistance. Finally, a "metabolically benign obesity" that is not accompanied by insulin resistance has recently been postulated to exist.</p> <p>Aim</p> <p>To find whether any inflammation markers were independently associated with the presence of insulin resistance, evaluating specific anthropometric, ultrasonographic and laboratory parameters in a population of young adult obese subjects.</p> <p>Methods</p> <p>Of forty two young individuals, divided into two groups (with or without insulin resistance), were studied serum C-reactive protein and fibrinogen as indexes of chronic pro-inflammatory status. Body mass index, waist circumference and metabolic syndrome presence were assessed as part of the metabolic evaluation. Ultrasonography weighted visceral and subcutaneous abdominal fat thickness, spleen size as longitudinal diameter and liver hyperechogenicity.</p> <p>Results and Discussion</p> <p>Serum C-reactive protein and fibrinogen as well as spleen longitudinal diameter were significantly increased in the obese young with insulin resistance compared to non-insulin resistance group. Insulin resistance was significantly associated with hepatic steatosis score at sonography (r = 0.33, P = 0.03), spleen longitudinal diameter (r = 0.35, P = 0.02) and C-reactive protein (r = 0.38, P = 0.01), but not with body mass index, visceral or subcutaneous abdominal adipose tissue, waist circumference and fibrinogen (P = 0.18, 0.46, 0.33, 0.37 and 0.4, respectively). Steatosis score at sonography was well associated with spleen volume (rho = 0.40, P = 0.01) and C-reactive protein levels (rho = 0.49, P = 0.002). Metabolic syndrome was much more frequent in obese patients with insulin resistance. These findings show that in young adults the only abdominal adiposity without insulin resistance, plays a scarce role in determining hepatic steatosis as well as metabolic syndrome.</p> <p>Conclusion</p> <p>Increases in spleen size and CRP levels represent a reliable tool in diagnosing insulin resistance.</p
New opportunities in Haemophilia treatment: Efmoroctocog Alfa for patients with Haemophilia A
Recently new opportunities are emerging for improving the way patients with Haemophilia A are treated. Among these opportunities, efmoroctocog alfa is a first-in-class recombinant factor VIII-Fc fusion protein (rFVIIIFc) produced by recombinant DNA technology with an extended half-life compared with conventional FVIII preparations. The available evidence coming from an Italian HTA report indicates that efmoroctocog alfa provides an effective alternative to conventional FVIII preparations (including standard rFVIIIs) for the management of Haemophilia A. Moreover, by reducing the frequency of injections required, it has the potential to reduce treatment burden, and hence improve adherence to prophylaxis and patient Quality-of-Life. 
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