General Hematology
Guideline Synopsis: Antithrombotic therapy for venous thromboembolism.
17 May, 2022 | 11:12h | UTCAntithrombotic Therapy for Venous Thromboembolism – JAMA (free for a limited period)
Original Guideline: Antithrombotic Therapy for VTE Disease
Second Update of the CHEST Guideline and Expert Panel Report
Cohort Study: Venous or arterial thrombosis and deaths among COVID-19 cases.
17 May, 2022 | 11:02h | UTCInvited Commentary: Risk of arterial and venous thromboses after COVID-19 – The Lancet Infectious Diseases
News Release: COVID-19’s high blood clot risk – University of Oxford
Commentary on Twitter
Clots with Covid: Multi-national report of over 900,000 people indicates propensity of risk for arterial and venous thrombi is in men, with increasing age, and association with fatalities (4-fold in non-hospitalized) https://t.co/muGnDld4Um pic.twitter.com/6bLiHPLInm
— Eric Topol (@EricTopol) May 13, 2022
Under a Creative Commons Attribution (CC BY 4.0) license
Cohort Study: Sustainability of a clinical decision support intervention for outpatient care for emergency department patients with acute pulmonary embolism.
17 May, 2022 | 10:44h | UTCRelated: Outpatient versus inpatient treatment for acute pulmonary embolism – Cochrane Library
Commentary on Twitter
This multicenter cohort study of ED patients with acute pulmonary embolism found the initial increase in outpatient management from a physician champion-led, EHR-embedded clinical decision support intervention was sustained 4 years later. https://t.co/UPf8pAOTry
— JAMA Network Open (@JAMANetworkOpen) May 16, 2022
M-A: Direct oral anticoagulants not as effective as vitamin K antagonists in patients with antiphospholipid syndrome.
13 May, 2022 | 10:43h | UTC
Review: Hemophagocytic Lymphohistiocytosis in patients with HIV.
11 May, 2022 | 10:47h | UTCA Review of Hemophagocytic Lymphohistiocytosis in Patients With HIV – Open Forum Infectious Diseases
Point/Counterpoint: Should therapeutic heparin be administered to acutely ill hospitalized patients with COVID-19?
3 May, 2022 | 11:04h | UTCCOUNTERPOINT: Should Therapeutic Heparin Be Administered to Acutely Ill Hospitalized Patients With COVID-19? No – CHEST
See also: Rebuttal From Dr Tritschler et al – CHEST
Related:
Anticoagulants for people hospitalised with COVID‐19 – Cochrane Library
National, regional, and global estimates of anemia by severity in women and children for 2000–19.
20 Apr, 2022 | 09:25h | UTCInvited Commentary: Sustainable Development Goals for anaemia: 20 years later, where are we now? – The Lancet Global Health
Phase 1–2 clinical trial: Rilzabrutinib, an oral BTK inhibitor, in immune thrombocytopenia.
19 Apr, 2022 | 01:35h | UTCRilzabrutinib, an Oral BTK Inhibitor, in Immune Thrombocytopenia – New England Journal of Medicine (link to abstract – $ for full-text)
Commentary: Rilzabrutinib for blood disorder shows promise in phase 1–2 clinical trial – Massachusetts General Hospital
Commentary on Twitter
Rilzabrutinib had rapid and durable clinical activity in adults with immune thrombocytopenia, with low-level toxic effects. https://t.co/boWT4LpQkk pic.twitter.com/ZpNXHYL2Gv
— NEJM (@NEJM) April 18, 2022
RCT: Mitapivat vs. placebo for Pyruvate Kinase Deficiency.
18 Apr, 2022 | 10:13h | UTCMitapivat versus Placebo for Pyruvate Kinase Deficiency – New England Journal of Medicine
Cohort Study: Non-O blood type is associated with increased risk of venous thromboembolism in patients with cancer.
14 Apr, 2022 | 08:29h | UTCABO blood group type and risk of venous thromboembolism in patients with cancer – Blood Advances (link to abstract – $ for full-text)
Review: Cutaneous manifestations of monoclonal gammopathy.
14 Apr, 2022 | 08:21h | UTCCutaneous manifestations of monoclonal gammopathy – Blood Cancer Journal
M-A: Thrombosis patterns and clinical outcome of COVID-19 vaccine-induced immune thrombotic thrombocytopenia.
8 Apr, 2022 | 10:50h | UTCRelated:
Case series of Thrombosis with Thrombocytopenia Syndrome after Covid-19 vaccination in the US.
Review: Vaccine-induced immune thrombotic thrombocytopenia.
Vaccine induced immune thrombocytopenia and thrombosis: summary of NICE guidance.
Clinical features of vaccine-induced immune thrombocytopenia and thrombosis.
Vaccine-induced immune thrombotic thrombocytopenia: what we know and do not know.
Very rare cases of thrombosis with thrombocytopenia syndrome (TTS) after AstraZeneca vaccine: a global safety database analysis – the estimated rate of TTS after the first dose was 8.1 per million vaccinees; after the second dose, the estimated rate was 2.3 per million vaccinees. (several articles and resources on the subject)
Study finds increased risk of pulmonary embolism up to 110 days after COVID-19.
7 Apr, 2022 | 10:06h | UTCNews Release: Study finds increased risk of serious blood clots up to six months after COVID-19 – BMJ
Editorial: Thromboembolism and bleeding after covid-19
Commentary: Covid: Blood clot risk higher for six months after having virus – BBC
M-A: Risk of recurrence in women with venous thromboembolism related to estrogen-containing contraceptives.
6 Apr, 2022 | 10:55h | UTC
RCT: Erythropoietin not beneficial for patients with acute kidney injury.
6 Apr, 2022 | 10:02h | UTCErythropoietin in Acute Kidney Injury (EAKI): a pragmatic randomized clinical trial – BMC Nephrology
Practice review: Evidence-based and effective management of anemia in palliative care patients.
1 Apr, 2022 | 08:21h | UTC
RCT: Early outpatient treatment with convalescent plasma reduces the risk of hospitalization in patients with Covid-19.
31 Mar, 2022 | 08:39h | UTCEarly Outpatient Treatment for Covid-19 with Convalescent Plasma – New England Journal of Medicine
Commentaries:
Early Use of High-Titer Plasma Reduced COVID Hospitalizations— Randomized trial that influenced indication shows benefits in a mostly unvaccinated population – MedPage Today (free registration required)
Commentary on Twitter
https://twitter.com/NEJM/status/1509278140433981444
Retrospective Cohort Study: Risks for anaphylaxis with intravenous iron formulations.
30 Mar, 2022 | 10:16h | UTCRisks for Anaphylaxis With Intravenous Iron Formulations: A Retrospective Cohort Study – Annals of Internal Medicine (link to abstract – $ for full-text)
News Release: Risk of Severe Allergic Reaction Higher with Two Intravenous Iron-Boosting Products – Rutgers University
Commentary: Risks for Anaphylaxis Compared Among IV Iron Products – HealthDay
Multidisciplinary consensus for the management of pulmonary thromboembolism.
29 Mar, 2022 | 09:54h | UTC
Consensus Recommendations: Management of immune thrombocytopenia.
29 Mar, 2022 | 09:50h | UTC
RCT: Effects of freshly irradiated vs. irradiated and stored red blood cell transfusion on cerebral oxygenation in preterm infants.
29 Mar, 2022 | 08:44h | UTCEffects of Freshly Irradiated vs Irradiated and Stored Red Blood Cell Transfusion on Cerebral Oxygenation in Preterm Infants: A Randomized Clinical Trial – JAMA Pediatrics (free for a limited period)
Editorial: Use of Irradiated Red Blood Cell Transfusions in Newborns to Improve Intracerebral Saturation – JAMA Pediatrics (free for a limited period)
Commentary on Twitter
In a proof-of-concept randomized trial, transfusion of freshly irradiated red blood cells resulted in favorable cerebral oxygenation kinetics in preterm infants compared with transfusion of irradiated and stored red blood cells. https://t.co/IqpyhKuv9z pic.twitter.com/BzTNnkgzm7
— JAMA Pediatrics (@JAMAPediatrics) March 28, 2022
RCT: Among critically ill patients with Covid-19, treatment with an antiplatelet agent had a low likelihood of improving organ support–free days within 21 days.
23 Mar, 2022 | 10:38h | UTCEditorial: Thromboinflammation and Antithrombotics in COVID-19: Accumulating Evidence and Current Status – JAMA
Commentary: Aspirin may improve 3-month survival for patients critically ill with COVID-19 – Imperial College London
Commentaries on Twitter
https://twitter.com/JAMA_current/status/1506188937852858369
Guidelines on sickle cell disease: secondary stroke prevention in children and adolescents.
22 Mar, 2022 | 08:34h | UTC
Pro-Con Debate: Prehospital blood transfusion—should it be adopted for civilian trauma?
21 Mar, 2022 | 08:38h | UTCInfographic: Pre-Hospital Blood Transfusion: A Pro-Con Debate – Anesthesia & Analgesia
Valoctocogene Roxaparvovec gene therapy for Hemophilia A.
21 Mar, 2022 | 08:27h | UTCValoctocogene Roxaparvovec Gene Therapy for Hemophilia A – New England Journal of Medicine (link to abstract – $ for full-text)
Commentaries:
Valoctocogene Roxaparvovec Evaluated in Severe Hemophilia A – HealthDay
Hemophilia A Gene Therapy Reduced Bleeding Events, Need for Clotting Factors – AJMC