Real-world experience of rIX-FP prophylaxis at dosing intervals of up to 14 days in a pediatric patient with hemophilia B during the COVID-19 pandemic.

Switching to rIX-FP prophylaxis at dosing intervals of up to 14 days in a hemophilia B pediatric patient decreased treatment burden by reducing the number of administrations and hospital visits, without affecting efficacy or treatment adherence. This is particularly important in contexts of limited mobility and overloaded healthcare services.

Consenso de recomendaciones para la mejora de la coordinación asistencial inter e intra-centros en el abordaje de la hemofilia / Consensus recommendations for the improvement of inter- and intra-centre care coordination in the management of hemophilia

Objetivo: definir las recomendaciones consensuadas para mejorar la coordinación asistencial entre Farmacia Hospitalaria, Hematología y Enfermería, inter e intra-centros, en la atención a los pacientes con hemofilia. Método: se identificaron y valoraron las recomendaciones para la mejora de la coordinación asistencial en el abordaje de los pacientes con hemofilia, por parte de un panel multidisciplinar de profesionales con experiencia en este campo (Farmacia Hospitalaria, Hematología y Enfermería) y apoyado en la evidencia científica. La valoración de las recomendaciones identificadas se realizó por metodología de consenso Rand/UCLA (Delphi-adaptado) con base en su adecuación y, posteriormente, a su necesidad. En ambos casos, se empleó la escala ordinal de Likert. Los datos se analizaron estadísticamente a través de diferentes métricas. Resultados: se identificaron 53 recomendaciones para la mejora de la coordinación asistencial entre Farmacia Hospitalaria, Hematología y Enfermería en el manejo del paciente con hemofilia, agrupadas en 8 ámbitos de actuación: i) Unidades de Hemofilia, centros de referencia y abordaje multidisciplinar; ii) papel de Hematología, Farmacia Hospitalaria y Enfermería en el recorrido asistencial de los pacientes con hemofilia; iii) telefarmacia y telemedicina; iv) monitorización farmacocinética; v) transición al régimen de paciente adulto; vi) educación sanitaria al paciente; vii) cirugía, urgencias e ingreso hospitalario; y viii) evaluación de los resultados. Todas las recomendaciones fueron valoradas por el panel de expertos externos como adecuadas y necesarias. Conclusiones: el recorrido asistencial del paciente con hemofilia es complejo y depende de diversas variables. Además, requiere la implicación de distintos profesionales sanitarios que deben actuar de manera coordinada e integrada en todas las etapas de la vida del paciente, de manera adaptada a sus necesidades individuales. ... (AU)

Objective: Define consensus recommendations to improve care coordination between Hospital Pharmacy, Haematology and Nursing, inter- and intra-center, in the care of haemophilia patients.Method: Recommendations for the improvement of care coordination in the management of haemophilia patients were identified and assessed by a multidisciplinary panel of professionals with experience in this field (Hospital Pharmacy, Haematology and Nursing) and supported by scientific evidence. The identified recommendations were assessed by Rand/UCLA consensus methodology (Delphi-adapted) based on their appropriateness and, subsequently, on their necessity. In both cases, it was used ordinal Likert scale. Data were statistically analysed through different metrics. Results: Fifty-three recommendations for the improvement of care coordination between Hospital Pharmacy, Haematology and Nursing in the management of haemophilia patients were identified, grouped into eight areas of action: i) Haemophilia units, reference centers and multidisciplinary care; ii) Role of Haematology, Hospital Pharmacy and Nursing in the patient journey of haemophilia patients; iii) Telepharmacy and telemedicine; iv) Pharmacokinetic monitoring; v) Transition to adult patient regimen; vi) Patient health education; vii) Surgery, emergency room and hospital admission; and viii) Outcome evaluation. All recommendations were assessed as appropriate and necessary by the external expert panel. Conclusions: Haemophilia patient journey is complex and depends on different variables. It also requires the involvement of different healthcare professionals who must act in a coordinated and integrated manner at all stages of the patient's life, adapted to their individual needs. ... (AU)

[Translated article] Consensus recommendations for the improvement of inter- and intra-centre care coordination in the management of hemophilia.

OBJECTIVE: Define consensus recommendations to improve care coordination between Hospital Pharmacy, Hematology and Nursing, inter- and intra-center, in the care of hemophilia patients. METHOD: Recommendations for the improvement of care coordination in the management of hemophilia patients were identified and assessed by a multidisciplinary panel of professionals with experience in this field (Hospital Pharmacy, Hematology and Nursing) and supported by scientific evidence. The identified recommendations were assessed by Rand/UCLA consensus methodology (Delphi-adapted) based on their appropriateness and, subsequently, on their necessity. In both cases, it was used ordinal Likert scale. Data were statistically analyzed through different metrics. RESULTS: Fifty-three recommendations for the improvement of care coordination between Hospital Pharmacy, Hematology and Nursing in the management of hemophilia patients were identified, grouped into eight areas of action: i) Hemophilia units, reference centers and multidisciplinary care; ii) Role of Hematology, Hospital Pharmacy and Nursing in the patient journey of hemophilia patients; iii) Telepharmacy and telemedicine; iv) Pharmacokinetic monitoring; v) Transition to adult patient regimen; vi) Patient health education; vii) Surgery, emergency room and hospital admission; and viii) Outcome evaluation. All recommendations were assessed as appropriate and necessary by the external expert panel. CONCLUSIONS: Hemophilia patient journey is complex and depends on different variables. It also requires the involvement of different healthcare professionals who must act in a coordinated and integrated manner at all stages of the patient's life, adapted to their individual needs. On this matter, the identified and agreed recommendations may improve continuity and quality of care, as they facilitate the integration and coordination of the professionals involved in the management of this pathology, especially Hospital Pharmacy, Hematology and Nursing.

Consensus recommendations for the improvement of inter- and intra-centre care coordination in the management of hemophilia. / Consenso de recomendaciones para la mejora de la coordinación asistencial inter e intra-centros en el abordaje de la hemofilia.

OBJECTIVE: Define consensus recommendations to improve care coordination between Hospital Pharmacy, Haematology and Nursing, inter- and intra-center, in the care of haemophilia patients. METHOD: Recommendations for the improvement of care coordination in the management of haemophilia patients were identified and assessed by a multidisciplinary panel of professionals with experience in this field (Hospital Pharmacy, Haematology and Nursing) and supported by scientific evidence. The identified recommendations were assessed by Rand/UCLA consensus methodology (Delphi-adapted) based on their appropriateness and, subsequently, on their necessity. In both cases, it was used ordinal Likert scale. Data were statistically analysed through different metrics. RESULTS: Fifty-three recommendations for the improvement of care coordination between Hospital Pharmacy, Haematology and Nursing in the management of haemophilia patients were identified, grouped into eight areas of action: i) Haemophilia units, reference centers and multidisciplinary care; ii) Role of Haematology, Hospital Pharmacy and Nursing in the patient journey of haemophilia patients; iii) Telepharmacy and telemedicine; iv) Pharmacokinetic monitoring; v) Transition to adult patient regimen; vi) Patient health education; vii) Surgery, emergency room and hospital admission; and viii) Outcome evaluation. All recommendations were assessed as appropriate and necessary by the external expert panel. CONCLUSIONS: Haemophilia patient journey is complex and depends on different variables. It also requires the involvement of different healthcare professionals who must act in a coordinated and integrated manner at all stages of the patient's life, adapted to their individual needs. On this matter, the identified and agreed recommendations may improve continuity and quality of care, as they facilitate the integration and coordination of the professionals involved in the management of this pathology, especially Hospital Pharmacy, Haematology and Nursing.

Impact of COVID-19 Pandemic on Patients with Immune Thrombocytopaenia.

Background and Objectives: The aim of this study was to determine the impact of the COVID-19 pandemic on the lives of patients with immune thrombocytopaenia (ITP) treated at our hospital. Materials and Methods: The study was conducted in the Community of Madrid, which has the highest number of COVID-19 cases in Spain. We included 143 adult patients with ITP (130 with chronic ITP, 8 with persistent ITP, and 5 with newly diagnosed ITP). We conducted a telephone survey to collect the data and created a registry. Materials and Methods: Overall, 24 patients presented symptoms suggestive of COVID-19, which was confirmed by RT-PCR in 8 cases. The cumulative incidence of confirmed SARS-CoV-2 infection was higher in the patients with ITP than in the Madrid population. There were no differences in the disease incidence or clinical course of infection in the patients treated with immunosuppressants. Almost all of the patients reported adherence to the prescribed treatment, although 49.2% of the hospital visits were either cancelled or postponed, 17.2% because of the patients' fear of coming to the centre. Nearly half of the cohort was considered vulnerable, and 17% had been granted a dependency or disability benefit. Conclusions: COVID-19 had a major impact on the psychosocial, occupational, and quality of care of patients with ITP.

The Importance of Platelet Glycoside Residues in the Haemostasis of Patients with Immune Thrombocytopaenia.

Loss of sialic acid from the carbohydrate side chains of platelet glycoproteins can affect platelet clearance, a proposed mechanism involved in the etiopathogenesis of immune thrombocytopaenia (ITP). We aimed to assess whether changes in platelet glycosylation in patients with ITP affected platelet counts, function, and apoptosis. This observational, prospective, and transversal study included 82 patients with chronic primary ITP and 115 healthy controls. We measured platelet activation markers and assayed platelet glycosylation and caspase activity, analysing samples using flow cytometry. Platelets from patients with ITP with a platelet count <30 × 103/µL presented less sialic acid. Levels of α1,6-fucose (a glycan residue that can directly regulate antibody-dependent cellular cytotoxicity) and α-mannose (which can be recognised by mannose-binding-lectin and activate the complement pathway) were increased in the platelets from these patients. Platelet surface exposure of other glycoside residues due to sialic acid loss inversely correlated with platelet count and the ability to be activated. Moreover, loss of sialic acid induced the ingestion of platelets by human hepatome HepG2 cells. Changes in glycoside composition of glycoproteins on the platelets' surface impaired their functional capacity and increased their apoptosis. These changes in platelet glycoside residues appeared to be related to ITP severity.

Paradoxical effect of SARS-CoV-2 infection in patients with immune thrombocytopenia.

Thrombocytopenia has been identified as a common complication of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection in the general population. In an attempt to determine the impact of coronavirus disease 2019 (COVID-19) in patients with immune thrombocytopenia (ITP), a retrospective single-centre study was performed. Thrombocytosis was observed in patients with chronic ITP after SARS-CoV-2 infection, frequently needing treatment adjustment or even discontinuation of therapy. Relapses and newly diagnosed cases showed a fast response after initial treatment compared to ITP. Reduced immune activity due to lymphopenia during COVID-19 could explain this paradoxical effect, although further studies are needed.

Beneficial Effect of Systemic Allogeneic Adipose Derived Mesenchymal Cells on the Clinical, Inflammatory and Immunologic Status of a Patient With Recessive Dystrophic Epidermolysis Bullosa: A Case Report.

Recessive dystrophic epidermolysis bullosa (RDEB) is an incurable inherited mucocutaneous fragility disorder characterized by recurrent blisters, erosions, and wounds. Continuous blistering triggers overlapping cycles of never-ending healing and scarring commonly evolving to chronic systemic inflammation and fibrosis. The systemic treatment with allogeneic mesenchymal cells (MSC) from bone marrow has previously shown benefits in RDEB. MSC from adipose tissue (ADMSC) are easier to isolate. This is the first report on the use of systemic allogeneic ADMSC, correlating the clinical, inflammatory, and immunologic outcomes in RDEB indicating long-lasting benefits. We present the case of an RDEB patient harboring heterozygous biallelic COL7A1 gene mutations and with a diminished expression of C7. The patient presented with long-lasting refractory and painful oral ulcers distressing her quality of life. Histamine receptor antagonists, opioid analgesics, proton-pump inhibitors, and low-dose tricyclic antidepressants barely improved gastric symptoms, pain, and pruritus. Concomitantly, allogeneic ADMSC were provided as three separate intravenous injections of 106 cells/kg every 21 days. ADMSC treatment was well-tolerated. Improvements in wound healing, itch, pain and quality of life were observed, maximally at 6-9 months post-treatment, with the relief of symptoms still noticeable for up to 2 years. Remarkably, significant modifications in PBL participating in both the innate and adaptive responses, alongside regulation of levels of profibrotic factors, MCP-1/CCL2 and TGF-ß, correlated with the health improvement. This treatment might represent an alternative for non-responding patients to conventional management. It seems critical to elucidate the paracrine modulation of the immune system by MSC for their rational use in regenerative/immunoregulatory therapies.

Thromboprophylaxis in a patient with COVID-19 and severe hemophilia A on emicizumab prophylaxis.

COVID-19 can be associated with coagulopathy (CAC, COVID-19-associated coagulopathy) with a high prothrombotic risk based on an intense inflammatory response to viral infection leading to immunothrombosis through different procoagulant pathways. Emerging evidence suggests that the use of heparin in these patients could be associated with lower mortality. Emicizumab is a bispecific humanized monoclonal antibody that bridges activated factor IX and factor X, thereby restoring the function of missing factor VIIIa in hemophilia A. The use of emicizumab has been associated with thrombotic events in patients who also received high cumulative amounts of activated prothrombin complex concentrates. Although this risk is extremely low, there is a lack of evidence on whether CAC increases the thrombotic risk in patients on emicizumab prophylaxis. We present the case of a patient with severe hemophilia A in prophylaxis treatment with emicizumab; due to the potential thrombotic risk we decided to administer low molecular weight heparin as prophylaxis treatment without any thrombotic or bleeding complications.

Registry of patients with congenital bleeding disorders and COVID-19 in Madrid.

INTRODUCTION: We present the first registry of patients with congenital bleeding disorders and COVID-19. The study has been carried out in the Community of Madrid, which has the highest number of cases in Spain. The objective is to understand the incidence of COVID-19, the course of the disease if it occurs and the psychosocial and occupational impact on this population. METHODS: We included 345 patients (246 of haemophilia, 69 of von Willebrand Disease, two rare bleeding disorders and 28 carriers of haemophilia). A telephone survey was used to collect the data. RESULTS: Forty-two patients presented symptoms suggestive of infection by COVID-19, and in six cases, the disease was confirmed by RT-PCR. The cumulative incidence of our series was 1.73%. It is worth noting the complexity of the management of COVID-19 in two patients on prophylaxis with non-factor replacement therapy. Adherence to the prescribed treatment was maintained by 95.5% of patients. Although 94% were independent for daily living activities, 42.4% had a recognized disability and 58% required assistance, provided by the Madrid Haemophilia Association (Ashemadrid) in 75% of cases. Only 4.4% of consultations were held in person. CONCLUSIONS: Patients with congenital bleeding disorders infected with SARS-CoV-2 presented a mild course of the disease that did not require admission. Their identification and treatment by a specialist team from a Haemophilia Treatment Center are essential to make a correct assessment of the risk of haemorrhage/thrombosis. COVID-19 had a major impact on the psychosocial aspects of these patients which must be remedied with recovery plans.

Health education and empowerment in adult patients with haemophilia.

Introduction: The purpose of this study is to evaluate the degree of education and empowerment of the patients of the Haemophilia Unit at 'La Paz' University Hospital (Madrid, Spain).Materials and methods: Haemophilic patients attending routine haemophilia consultations were asked to complete a questionnaire with a view to determining the patient´s perceived knowledge about the disease; their ability to make individual and group decisions; and whether the frequency of their hospital visits could be reduced.Results: Patients were shown to have ample knowledge about the disease. Knowledge had been acquired chiefly through personal experience and from the interaction with healthcare providers. Nearly 70% of patients felt capable of making decisions on matters affecting their health. Over half of the patients considered that their hospital visits could be reduced if they had more information. Patients experiencing the largest number of bleeding episodes were those showing the highest levels of empowerment. Over half the patients were satisfied with the institutional support they received.Conclusion: These patients with haemophilia are in general reasonably empowered on account of their personal experiences and their interaction with the healthcare providers. Current widespread access to information makes it easier to step up educational interventions in patients at lower haemorrhagic risk.