Discover and read the best of Twitter Threads about #cvst
Most recents (8)
#WeekendLecture
#PregnancyAndStroke
#Pregnancy and #puerperium confer an ⬆️ risk for ischemic as well as hemorrhagic stroke, with incidence rates being 3-fold higher as compared with nonpregnant women
👉doi.org/10.1016/j.ncl.…
a short 🧵
#PregnancyAndStroke
#Pregnancy and #puerperium confer an ⬆️ risk for ischemic as well as hemorrhagic stroke, with incidence rates being 3-fold higher as compared with nonpregnant women
👉doi.org/10.1016/j.ncl.…
a short 🧵
#WeekendLecture
#PregnancyAndStroke
@DrRickSwartz @patrice_lindsay et al metaanalysis
👉11 studies
👉>85 million #pregnancy and #postpartum admissions in various countries
👉overall incidence of #stroke was 30 per 100,000 hospitalizations👈
@IntJStroke
journals.sagepub.com/doi/10.1177/17…
#PregnancyAndStroke
@DrRickSwartz @patrice_lindsay et al metaanalysis
👉11 studies
👉>85 million #pregnancy and #postpartum admissions in various countries
👉overall incidence of #stroke was 30 per 100,000 hospitalizations👈
@IntJStroke
journals.sagepub.com/doi/10.1177/17…
#WeekendLecture
#PregnancyAndStroke
RFs:
☑️Age, >40yo OR3.1
☑️Race/ethnicity
☑️Migraine, thrombophilia, SLE, 🫀disease, HTN, thrombocytopenia, diabetes
☑️Pregnancy complications
✅For hemorrhagic stroke: aneurysms, AVM, Hypertensive Disorders of Pregnancy
journals.lww.com/greenjournal/F…
#PregnancyAndStroke
RFs:
☑️Age, >40yo OR3.1
☑️Race/ethnicity
☑️Migraine, thrombophilia, SLE, 🫀disease, HTN, thrombocytopenia, diabetes
☑️Pregnancy complications
✅For hemorrhagic stroke: aneurysms, AVM, Hypertensive Disorders of Pregnancy
journals.lww.com/greenjournal/F…
A metal ion orients SARS-CoV-2 mRNA to ensure accurate 2′-O methylation of its first nucleotide
» doi.org/10.1038/s41467…
The #SARSCoV2 #coronavirus is able to utilize the changes in metal ion concentrations to disguise itself in the human host body thus evading immune responses.
» doi.org/10.1038/s41467…
The #SARSCoV2 #coronavirus is able to utilize the changes in metal ion concentrations to disguise itself in the human host body thus evading immune responses.
Efficacy of #clarithromycin on #COVID19 pneumonia without oxygen administration; protocol for multicenter, open-label, randomized-controlled, 3-armed parallel group comparison, exploratory trial #CAMECOVID
» doi.org/10.1101/2021.0…
Japan Registry of Clinical Trials jRCTs071210011
» doi.org/10.1101/2021.0…
Japan Registry of Clinical Trials jRCTs071210011
The influence of #HLA genotype on the severity of #COVID19 infection
» doi.org/10.1111/tan.14…
A genetic link has been discovered explaining why some people catch #Covid but don't get sick. The gene is found three times as often in people who are #asymptomatic.
» doi.org/10.1111/tan.14…
A genetic link has been discovered explaining why some people catch #Covid but don't get sick. The gene is found three times as often in people who are #asymptomatic.
🔝5 Concerns about #SARSCoV2 #Biology: A Call to Pause, Deliberate, and Revise Policy─This review is intended both as a basic resource and to initiate an open and critical dialog about SARS-CoV-2 biology for an independent and public call to action. jjcouey.medium.com/5-concerns-abo…
Structural basis of ribosomal #frameshifting during translation of the #SARSCoV2 #RNA #genome
» doi.org/10.1126/scienc…
A unique feature of the SARS-CoV-2 genome controls protein synthesis and presents an "Achilles heel" of the virus.
» doi.org/10.1126/scienc…
A unique feature of the SARS-CoV-2 genome controls protein synthesis and presents an "Achilles heel" of the virus.
Brainstem neuropathology in two cases of #COVID19: #SARSCoV2 trafficking between #brain and #lung
» doi.org/10.1007/s00415…
Neuropathologic evidence strongly suggests that the pathophysiology of COVID-19 related respiratory failure includes a neurogenic component.
» doi.org/10.1007/s00415…
Neuropathologic evidence strongly suggests that the pathophysiology of COVID-19 related respiratory failure includes a neurogenic component.
#JNJ Vaccine Cerebral Venous Sinus Thrombosis Surveillance🧵after @CDCgov #ACIP (for now ...):
1⃣Watch for symptoms like headache, aphasia, paresis, papilledema, seizure, mental status changes
2⃣High-risk groups *seem* to be young women (~20-50), 6-20 days after #JNJ vaccine
1/
1⃣Watch for symptoms like headache, aphasia, paresis, papilledema, seizure, mental status changes
2⃣High-risk groups *seem* to be young women (~20-50), 6-20 days after #JNJ vaccine
1/
3⃣True #CVST event rate is TBD (as is the true background rate)
4⃣PF4 IgG ELISA in all patients for screening (#publichealth reporting) & management (avoiding heparin if positive)
5⃣Consider IV steroids & IVIg for thrombocytopenia
#HemeTwitter
2/
4⃣PF4 IgG ELISA in all patients for screening (#publichealth reporting) & management (avoiding heparin if positive)
5⃣Consider IV steroids & IVIg for thrombocytopenia
#HemeTwitter
2/
6⃣Report any suspicious events to #VAERS vaers.hhs.gov/reportevent.ht…
7⃣Remember that these are RARE events and the proposed cause of #VITT remains theoretical. This pause is proof that the safety/surveillance system works!
3/
7⃣Remember that these are RARE events and the proposed cause of #VITT remains theoretical. This pause is proof that the safety/surveillance system works!
3/
The @CDCgov Advisory Committee on Immunization Practices (ACIP) emergency meeting on the #JNJ vaccine is ongoing. Currently, they're reviewing known data on 8 cases of thrombotic thrombocytopenia. Follow this thread for updates. 1/ #COVID19 #MedTwitter ustream.tv/channel/VWBXKB…
This was the initial @US_FDA announcement yesterday describing the #COVID19Vaccine #JNJ hold. In summary, 6 post-market cases of cerebral venous thrombosis reported as of yesterday (in ~6.8 million doses delivered) prior to the hold.
The awesome @acweyand excellently summarized the data known as of yesteday from the similar #AstraZenaca adenovirus vector vaccines and background on #CVST! #hemetwitter 3/
A lot of talk about #CVST Rare to have neuro in the news, so here's a quick #neurology #Tweetorial on cerebral venous sinus thrombosis.
#MedEd #MedTwitter #neurotwitter @CPSolvers @rabihmgeha @DxRxEdu #EndNeurophobia
#MedEd #MedTwitter #neurotwitter @CPSolvers @rabihmgeha @DxRxEdu #EndNeurophobia
I will focus on the condition/neurology, not the possible association w/vaccine or hematology. I leave that to experts like @shemarmoore and her excellent thread here:
First, what are the cerebral venous sinuses?
They are the final pathway of venous drainage from the brain into the jugular veins.
They are formed from folds in the dura.
They are the final pathway of venous drainage from the brain into the jugular veins.
They are formed from folds in the dura.
Vandaag weer een nieuwe aflevering van mijn lievelingsprogramma #NDR #PODCAST Coronavirus Update Folge #80 met @KorinnaHennig en @c_drosten
@HarrySpoelstra @kwinkslager @KrisCuppens @CarlvKeirsbilck @jdceulaer
#AZ cerebrale veneuze sinustrombose
podcasts.apple.com/be/podcast/das…
@HarrySpoelstra @kwinkslager @KrisCuppens @CarlvKeirsbilck @jdceulaer
#AZ cerebrale veneuze sinustrombose
podcasts.apple.com/be/podcast/das…
Werd u verrast door de beslissing om het #AstraZeneca #vaccin voorlopig te staken? Ik wist eerlijk gezegd niets over dit speciale optreden van een #CVST. Dat hoorde ik dus voor het eerst gisteren tijdens de aankondiging. Ik heb daarover dus totaal geen achtergrondinfo.
Men moet ervan uitgaan dat de betreffende instanties meer details kennen dan díe 7 op 1.6 miljoen mensen. De vraag die men zich sowieso moet stellen is “zijn deze zeven gevallen allemaal verdacht”? Zijn er misschien nog andere verklaringen voor deze #CVST ?
Reducing #COVID19 #Airborne #Transmission Risks on #PublicTransportation Buses
» doi.org/10.1101/2021.0…
Wearing of #facemasks reduced the overall particle count released into the bus by an average of 50%, the dispersion distance by several feet and #aerosol particles by 84.36%.
» doi.org/10.1101/2021.0…
Wearing of #facemasks reduced the overall particle count released into the bus by an average of 50%, the dispersion distance by several feet and #aerosol particles by 84.36%.
🔝#SARSCoV2 Infects Human Engineered Heart Tissues and Models COVID-19 Myocarditis
» doi.org/10.1016/j.jacb…
#COVID19 can kill heart muscle cells, interfere with contraction. Details of how #coronavirus infects #heart: models of tissue damage may help develop potential therapies.
» doi.org/10.1016/j.jacb…
#COVID19 can kill heart muscle cells, interfere with contraction. Details of how #coronavirus infects #heart: models of tissue damage may help develop potential therapies.
High-content screening of coronavirus genes for innate immune suppression reveals enhanced potency of SARS-CoV-2 proteins
» doi.org/10.1101/2021.0…
196 protein products of seven coronaviruses: the genes encoded by #SARSCoV2 are generally more potent immune suppressors than others
» doi.org/10.1101/2021.0…
196 protein products of seven coronaviruses: the genes encoded by #SARSCoV2 are generally more potent immune suppressors than others
