Ibrutinib as first-line therapy for mantle cell lymphoma: a multicenter, real-world UK study.

During the COVID-19 pandemic, ibrutinib with or without rituximab was approved in England for initial treatment of mantle cell lymphoma (MCL) instead of immunochemotherapy. Because limited data are available in this setting, we conducted an observational cohort study evaluating safety and efficacy. Adults receiving ibrutinib with or without rituximab for untreated MCL were evaluated for treatment toxicity, response, and survival, including outcomes in high-risk MCL (TP53 mutation/deletion/p53 overexpression, blastoid/pleomorphic, or Ki67 ≥ 30%).

Non-Responsive and Refractory Coeliac Disease: Experience from the NHS England National Centre.

Unlabelled: We characterised the aetiology of non-responsive coeliac disease (NRCD) and provided contemporary mortality data in refractory coeliac disease (RCD) from our centre. We also measured urine gluten immunogenic peptides (GIPs) in patients with established RCD1 to evaluate gluten exposure in these individuals.

Methods: This was a longitudinal cohort study conducted in Sheffield, UK.

A phase 1/2 study of thiotepa-based immunochemotherapy in relapsed/refractory primary CNS lymphoma: the TIER trial.

Relapsed or refractory primary central nervous system lymphoma (rrPCNSL) confers a poor prognosis with no accepted standard of care. Very few prospective studies have been conducted in this patient group. This study was a multicenter phase 1/2 study that investigated thiotepa in combination with ifosfamide, etoposide, and rituximab (TIER) for the treatment of PCNSL relapsed or refractory to high-dose methotrexate-based chemotherapy.

Long-term survivors following autologous haematopoetic stem cell transplantation have significant defects in their humoral immunity against vaccine preventable diseases, years on from transplant.

Current international guidelines recommend routinely vaccinating haematopoetic stem cell transplant (HSCT) recipients. Despite significant infection-related mortality following autologous HSCT, routine vaccination programmes (RVP) completion is poor. For recovered HSCT recipients, it is uncertain whether catch-up vaccination remains worthwhile years later.

Real-world Outcomes With Rituximab-based Therapy for Posttransplant Lymphoproliferative Disease Arising After Solid Organ Transplant.

Background: Optimal upfront therapy for posttransplant lymphoproliferative disease (PTLD) arising after solid organ transplant remains contentious. Rituximab monotherapy (R-Mono) in unselected patients has shown a lack of durable remissions. Cyclophosphamide, doxorubicin, vincristine, and prednisolone (CHOP)-based chemotherapy confers improved response rates, although concerns exist about toxicity.

Protecting vulnerable patients with inherited anaemias from unnecessary death during the COVID-19 pandemic.

With the developing COVID-19 pandemic, patients with inherited anaemias require specific advice regarding isolation and changes to usual treatment schedules. The National Haemoglobinopathy Panel (NHP) has issued guidance on the care of patients with sickle cell disease, thalassaemia, Diamond Blackfan anaemia (DBA), congenital dyserythropoietic anaemia (CDA), sideroblastic anaemia, pyruvate kinase deficiency and other red cell enzyme and membrane disorders. Cascading of accurate information for clinicians and patients is paramount to preventing adverse outcomes, such as patients who are at increased risk of fulminant bacterial infection due to their condition or its treatment erroneously self-isolating if their fever is mistakenly attributed to a viral cause, delaying potentially life-saving antibiotic therapy.

Outcomes of older patients with primary central nervous system lymphoma treated in routine clinical practice in the UK: methotrexate dose intensity correlates with response and survival.

Data on older patients with primary central nervous system lymphoma (PCNSL) are scarce. Comorbidities and performance status frequently compromise outcomes in this group. Medical records for consecutive patients ≥65 years (n = 244) with PCNSL diagnosed 2012-2017 from 14 UK centres were retrospectively reviewed.

Ibrutinib for Treating Waldenström's Macroglobulinaemia: An Evidence Review Group Perspective of a NICE Single Technology Appraisal.

As part of its Single Technology Appraisal (STA) process, the UK National Institute for Health and Care Excellence (NICE) invited the manufacturer of ibrutinib (Janssen) to submit evidence on the clinical and cost effectiveness of ibrutinib for treating Waldenström's macroglobulinaemia (WM). The School of Health and Related Research Technology Assessment Group at the University of Sheffield was commissioned to act as the independent Evidence Review Group (ERG). The ERG produced a critical review of the evidence for the clinical and cost effectiveness of ibrutinib based on the company's submission to NICE.

Meta-analysis of genome-wide association studies discovers multiple loci for chronic lymphocytic leukemia.

Chronic lymphocytic leukemia (CLL) is a common lymphoid malignancy with strong heritability. To further understand the genetic susceptibility for CLL and identify common loci associated with risk, we conducted a meta-analysis of four genome-wide association studies (GWAS) composed of 3,100 cases and 7,667 controls with follow-up replication in 1,958 cases and 5,530 controls. Here we report three new loci at 3p24.

Genome-wide association study identifies multiple risk loci for chronic lymphocytic leukemia.

Genome-wide association studies (GWAS) have previously identified 13 loci associated with risk of chronic lymphocytic leukemia or small lymphocytic lymphoma (CLL). To identify additional CLL susceptibility loci, we conducted the largest meta-analysis for CLL thus far, including four GWAS with a total of 3,100 individuals with CLL (cases) and 7,667 controls. In the meta-analysis, we identified ten independent associated SNPs in nine new loci at 10q23.

The management of painful crisis in sickle cell disease.

Purpose Of Review: Until recently management of sickle pain was the province of haematologists. However, a recent National Confidential Enquiry into Patient Outcome and Death report highlighted problems with the management of pain and opioid analgesia in this group and suggested a multiagency approach similar to that used in palliative care.

Recent Findings: Pain is the most frequent complication of this haemoglobin disorder.

Plasma levels of tissue factor and soluble E-selectin in sickle cell disease: relationship to genotype and to inflammation.

Microvascular occlusion, the pathophysiological hallmark of sickle cell disease (SCD), is a complex multifactorial process with alterations in coagulation, endothelial function and inflammation. However, relationships between these process in the two most common genotypes, HbSS and HbSC, are unknown. We hypothesized differences in the hypercoagulable state [as assessed by tissue factor (TF), fibrinogen and D-dimer], endothelial function [markers soluble E-selectin (sE-sel) and von Willebrand factor (vWf)], and inflammation [markers interleukin-6 (IL-6) and high-sensitivity C-reactive protein (hsCRP)] in these two SCD genotypes.

Platelet activation and endothelial cell dysfunction in sickle cell disease is unrelated to reduced antioxidant capacity.

Possible pathogenetic processes in sickle cell disease include antioxidants, endothelial and platelet changes, and hypercoagulability. Hypothesizing relationships between these processes, we recruited 47 young adult patients (mean age 19 years) with homozygous sickle cell disease and 40 age-, race- and sex-matched healthy controls and measured plasma markers representative of these processes. We found raised plasma von Willebrand factor (P = 0.