Outcome of extra-nodal follicular lymphoma affected by choice of induction chemoimmunotherapy and maintenance rituximab - real-world retrospective study.

The importance of extra-nodal disease has been well recognized in follicular lymphoma, and is incorporated into various prognostic tools. However, the optimal treatment strategy for this subgroup remains unclear. In this multicenter retrospective study, we analyzed 143 patients who received either R-CHOP or Bendamustine-Rituximab (BR), with a median follow-up of 69.

Severe Thrombocytopenia, Thrombosis and Anti-PF4 Antibody after Pfizer-BioNTech COVID-19 mRNA Vaccine Booster-Is It Vaccine-Induced Immune Thrombotic Thrombocytopenia?

Vaccine-induced immune thrombotic thrombocytopenia (VITT) is a serious and life-threatening complication occurring after adenovirus-vector COVID-19 vaccines, and is rarely reported after other vaccine types. Herein, we report a case of possible VITT after the Pfizer-BioNTech mRNA vaccine booster, who presented with extensive lower limb deep vein thrombosis, severe thrombocytopenia, markedly elevated D-dimer and positive anti-PF4 antibody occurring 2 weeks post-vaccination, concurrent with a lupus anticoagulant. A complete recovery was made after intravenous immunoglobulin, prednisolone and anticoagulation with the oral direct Xa inhibitor rivaroxaban.

A patient with bullous pemphigoid presenting with haemorrhagic oral erosions, oral haematoma and haemoptysis.

We present a case of a patient with bullous pemphigoid presenting with acquired haemophilia A. This is characterized by formation of antibodies or inhibitors against coagulation Factor VIII, leading to a prolonged activated partial thromboplastin time with normal prothrombin time and international normalized ratio. Our case emphasizes the need for increased awareness among dermatologists of this uncommon and potentially life-threatening condition.

Risk factors and predictors of treatment responses and complications in immune thrombocytopenia.

Management of adult patients with immune thrombocytopenia (ITP) is often unsatisfactory, due to variable efficacy of treatment, risk of life-threatening bleeding if disease control is poor, and side effects associated with treatment. Lack of data on the platelet count threshold associated with bleeding and infection risk associated with ITP treatment limits risk/benefit clinical decision making. We reviewed medical records of all ITP patients who were admitted to our hospital between 2012 and 2017 to evaluate the platelet count threshold for bleeding, infection burden associated with treatment, and real-world efficacy of second-line treatment.

Previously reported PDE3A-SLCO1C1 genetic variant does not correlate with anti-TNF response in a large UK rheumatoid arthritis cohort.

Aim: A genetic variant has recently reached genome-wide significance for association with TNF-inhibitor response in rheumatoid arthritis patients. Here we undertake a replication study in a UK Caucasian population to test for association with TNF-inhibitor response.

Materials & Methods: The genetic variant, rs3794271, located within the PDE3A-SLCO1C1 locus was analyzed for correlation with treatment response using both the EULAR classification criteria and absolute change in (Δ)DAS28 scores as outcome measures.