Hematology (all articles)
Case series: Vaccine-induced thrombocytopenia with severe headache may precede cerebral venous sinus thrombosis by several days – patients with severe headache 5 to 20 days after adenovirus vector vaccination against Covid-19 should undergo immediate testing for thrombocytopenia and d-dimer levels and, if available, testing for anti–PF4–heparin IgG antibodies.
16 Sep, 2021 | 10:14h | UTCVaccine-Induced Thrombocytopenia with Severe Headache – New England Journal of Medicine
Commentary on Twitter
Experience with 11 patients suggests that elements of VITT (severe headache, elevated d-dimer levels, and positivity for anti-PF4 antibodies) after ChAdOx1 nCoV-19 vaccination may precede VITT. #Covid19Vaccines #COVID19 #SARSCoV2 #IDTwitter https://t.co/mzBgjJIE6l pic.twitter.com/wGqb1gKFXk
— NEJM (@NEJM) September 15, 2021
State of the Art Review: Eosinophils in Health and Disease.
16 Sep, 2021 | 09:59h | UTCEosinophils in Health and Disease: A State-of-the-Art Review – Mayo Clinic Proceedings
Review: Is there an optimal antiplatelet strategy after gastrointestinal bleeding in patients with coronary artery disease?
16 Sep, 2021 | 09:57h | UTC
M-A: Study shows significant risk of major bleeding during extended oral anticoagulant therapy for first unprovoked venous thromboembolism.
14 Sep, 2021 | 08:55h | UTCLong-Term Risk for Major Bleeding During Extended Oral Anticoagulant Therapy for First Unprovoked Venous Thromboembolism: A Systematic Review and Meta-analysis – Annals of Internal Medicine (link to abstract – $ for full-text)
Commentaries:
Long-term Anticoagulation After Unprovoked VTE: New Insights – TCTMD
Extended Anticoagulation Tied to Major Bleeding Risk – HealthDay
Commentary on Twitter
🆕 Delighted to share the MAJESTIC Study providing best available estimates for major bleeding risk during extended #anticoagulation of up to 5 years in patients with unprovoked #VTE (& clinically important subgroups), now published in @AnnalsofIM!https://t.co/Ri2EvZvffq pic.twitter.com/3jvN8mTKSi
— Faizan Khan, PhD (@FaizanK91) September 13, 2021
Guidelines for the management of iron deficiency anemia in adults.
12 Sep, 2021 | 21:48h | UTC
RCT: Convalescent plasma does not improve outcomes and may be harmful to hospitalized patients with COVID-19.
10 Sep, 2021 | 05:37h | UTCNews release: Major study finds convalescent plasma doesn’t help seriously ill COVID-19 patients – McMaster University
Related:
M-A: Convalescent plasma is safe but does not improve outcomes in the treatment of COVID-19.
RECOVERY Trial: No benefit from convalescent plasma in patients admitted to hospital with COVID-19.
Commentary on Twitter
A randomized trial in patients hospitalized with COVID-19 showed no benefit and potentially increased harm associated with the use of convalescent plasma, according to a @NatureMedicine paper. https://t.co/7JFhEXLmbA pic.twitter.com/Q3e50Q0I7T
— Nature Portfolio (@NaturePortfolio) September 9, 2021
Drug-drug interactions with direct oral anticoagulants: practical recommendations for clinicians.
10 Sep, 2021 | 04:59h | UTC
Supplement: Current Issues in Venous Thromboembolism.
7 Sep, 2021 | 21:36h | UTCHomepage: Current Issues in Venous Thromboembolism – Postgraduate Medicine
Editorial: Current issues in venous thromboembolism
A review of upper extremity deep vein thrombosis
Outpatient treatment of emergency department patients diagnosed with venous thromboembolism
Venous thromboembolism prophylaxis in high-risk orthopedic and cancer surgery
Prophylaxis and treatment of COVID-19 related venous thromboembolism
Challenges in the diagnostic approach of suspected pulmonary embolism in COVID-19 patients
Post-hospital discharge venous thromboembolism prophylaxis in medically ill patients
Radiologic mimics of pulmonary embolism
A comprehensive review of DOACs for cancer associated VTE prophylaxis or treatment
RCT: In patients with Immune Thrombocytopenia, the addition of Mycophenolate Mofetil to a standard glucocorticoid regimen reduced refractory or relapsed disease but was associated with decreased quality of life outcomes regarding physical function and fatigue.
3 Sep, 2021 | 10:15h | UTC
Systematic review: In individuals with hemophilia A or B, there is evidence from RCTs that prophylaxis with clotting factor concentrates, as compared to on‐demand treatment, may reduce bleeding frequency.
2 Sep, 2021 | 08:17h | UTC
RCT: Ketamine administration in patients with acute painful sickle cell crisis was effective for pain control and reduced the cumulative morphine dose in the emergency department.
2 Sep, 2021 | 08:11h | UTCKetamine Administration for Acute Painful Sickle Cell Crisis: A Randomized Controlled Trial – Academic Emergency Medicine (link to abstract – $ for full-text)
COVID-19 patients at higher risk of blood clots after surgery, study shows.
1 Sep, 2021 | 09:54h | UTCCOVID-19 patients at higher risk of blood clots after surgery, study shows – CIDRAP
Original study: SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study – Anaesthesia
Related:
ASA Guidance: Preoperative testing for COVID-19 is essential, regardless of vaccination.
Position statement: Perioperative management of post-COVID-19 surgical patients.
Guideline: SARS‐CoV‐2 infection, COVID‐19 and timing of elective surgery
Study finds increased risk of gastrointestinal bleeding following concomitant treatment with oral glucocorticoids in patients on non-vitamin K oral anticoagulants.
20 Aug, 2021 | 08:45h | UTCGastrointestinal bleeding risk following concomitant treatment with oral glucocorticoids in patients on non-vitamin K oral anticoagulants – Heart (link to abstract – $ for full-text)
Commentary on Twitter
In this @Heart_BMJ #Afib sdy @AndersHolt6 et al. found a X2 ⬆️ risk of GI bleeding w/ NOAC💊+oral glucocorticoids⚪ vs NOAC alone 💊
Authors recommend ☝️ close monitoring 👀 or other risk 🛑 mitigation when co-prescribing
📝 https://t.co/CgtgmvnD29#CardioTwitter #cardiology pic.twitter.com/95eCOWxozK
— Copenhagen Cardiovascular Research Center (@CopCard) August 15, 2021
NIH study shows no significant benefit of convalescent plasma for COVID-19 outpatients with early symptoms.
19 Aug, 2021 | 09:06h | UTCOriginal study: Early Convalescent Plasma for High-Risk Outpatients with Covid-19 – New England Journal of Medicine
Commentary on Twitter
Convalescent plasma did not prevent disease progression in patients seen in EDs within 7 days after the onset #COVID19 symptoms. https://t.co/9gmIK3ntKH #IDTwitter pic.twitter.com/sirzn1uGL0
— NEJM (@NEJM) August 18, 2021
Hemophagocytic lymphohistiocytosis secondary to COVID-19: a case series.
19 Aug, 2021 | 08:57h | UTCHaemophagocytic lymphohistiocytosis secondary to COVID-19: a case series – The Lancet Rheumatology
Guideline: Acute abdomen in the immunocompromised patient.
16 Aug, 2021 | 01:00h | UTC
Antibody response to COVID-19 vaccination in adults with hematologic malignant disease.
13 Aug, 2021 | 09:47h | UTC
Commentary on Twitter
Honored Jama Onc has published our work. Please get yourself vaccinated for those in whom it does not work. Antibody Response to COVID-19 Vaccination in Adults With Hematologic Malignant Disease https://t.co/BXkUQGMmbO via @JAMAOnc part of @JAMANetwork
— Tom Ollila (@OllilaTom) August 11, 2021
Clinical features of vaccine-induced immune thrombocytopenia and thrombosis.
12 Aug, 2021 | 09:05h | UTCCommentary: Largest Study of VITT After COVID-19 Vaccination Digs Into Lab, Clinical Features – TCTMD
Related:
NICE COVID-19 rapid guideline: 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)
Commentary on Twitter
The phenotypes of VITT were defined in 220 patients presenting a 14-day median after the first ChAdOx1 nCoV-19 dose. Mortality was 22%. https://t.co/ir0yG5X0BP #COVID19 #IDTwitter pic.twitter.com/iAfxs0I1Ce
— NEJM (@NEJM) August 11, 2021
2021 guidelines for management of venous thromboembolism in Latin America.
12 Aug, 2021 | 08:56h | UTC
Review: Clinical characteristics and pharmacological management of COVID-19 vaccine–induced immune thrombotic thrombocytopenia with cerebral venous sinus thrombosis.
11 Aug, 2021 | 08:44h | UTCRelated:
NICE COVID-19 rapid guideline: 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)
Commentary on Twitter
https://twitter.com/JohnGRizk/status/1425126093288353800
Guideline: Endoscopy in patients on antiplatelet or anticoagulant therapy.
10 Aug, 2021 | 08:59h | UTC
Guideline: Laboratory detection and initial diagnosis of monoclonal gammopathies.
6 Aug, 2021 | 09:56h | UTC
RCT: In noncritically ill patients hospitalized with Covid-19, therapeutic-dose anticoagulation with heparin increased the probability of survival to hospital discharge compared with usual-care thromboprophylaxis.
5 Aug, 2021 | 09:07h | UTCEditorial: Surviving Covid-19 with Heparin?
Commentaries:
Therapeutic-Dose Heparin in COVID-19: Who Benefits, Who Doesn’t – TCTMD
Commentary on Twitter
In noncritically ill patients with #COVID19, anticoagulation increased the probability of survival to hospital discharge without organ support. https://t.co/3JzKdmL3SB #IDTwitter pic.twitter.com/iDjSelp2HL
— NEJM (@NEJM) August 4, 2021
RCT: In critically ill patients with Covid-19, therapeutic anticoagulation with heparin did not result in improved outcomes compared to usual-care pharmacologic thromboprophylaxis.
5 Aug, 2021 | 09:04h | UTCEditorial: Surviving Covid-19 with Heparin?
Commentaries:
Therapeutic-Dose Heparin in COVID-19: Who Benefits, Who Doesn’t – TCTMD
Commentary on Twitter
Anticoagulation did not improve hospital survival in critically Ill patients with #COVID19. https://t.co/E8RXE01jbF pic.twitter.com/9idGxgbUas
— NEJM (@NEJM) August 4, 2021
European PanCare Follow Up Recommendations for surveillance of late effects of childhood, adolescent, and young adult cancer.
1 Aug, 2021 | 23:59h | UTC


