Chest Medicine
[Press release – not published yet] J&J says booster shot at two months provided 75% protection against moderate to severe COVID-19 globally and 94% of such cases in the U.S.
22 Sep, 2021 | 10:26h | UTCCommentaries:
Johnson & Johnson says additional dose boosts Covid vaccine efficacy – STAT
J&J booster 94% effective against severe COVID, company says – CIDRAP
Two dose version of Johnson & Johnson shot 94% effective against Covid-19, study finds – CNN
Commentaries on Twitter
(thread – click for more)
📍BREAKING—At last—new data on 2-doses of Johnson & Johnson's #vaccine (doses 56 days apart) is 94% effective against symptomatic #COVID19, thus comparable to Moderna/Pfizer. And 100% effective against severe COVID. Booster for 1 dose works well too. 🧵https://t.co/3nPkodOjuG pic.twitter.com/DizjWt9NYX
— Eric Feigl-Ding (@DrEricDing) September 21, 2021
(thread – click for more)
https://twitter.com/hildabast/status/1440363761299124229
Interpreting SARS-CoV-2 Test Results.
22 Sep, 2021 | 10:24h | UTCInterpreting SARS-CoV-2 Test Results – JAMA
Long Covid – The illness narratives.
22 Sep, 2021 | 10:19h | UTCLong Covid – The illness narratives – Social Science & Medicine
Commentary on Twitter
https://twitter.com/trishgreenhalgh/status/1439199576158883843
RCT: Probiotics do not reduce the incidence of ventilator-associated pneumonia in critically ill patients.
22 Sep, 2021 | 10:03h | UTCEffect of Probiotics on Incident Ventilator-Associated Pneumonia in Critically Ill Patients: A Randomized Clinical Trial – JAMA (free for a limited period)
Commentary: Probiotic Flops for Ventilator-Associated Pneumonia Prevention – MedPage Today (free registration required)
Cluster RCT: Procalcitonin point-of-care testing may reduce antibiotic prescription for patients with suspected lower respiratory tract infection in primary care.
22 Sep, 2021 | 10:01h | UTC
Cluster RCT: Implementing C reactive protein point-of-care testing in nursing homes may reduce antibiotic prescribing for suspected lower respiratory tract infections.
22 Sep, 2021 | 10:02h | UTC
Guidelines Summary: Management of Indwelling Pleural Catheters.
22 Sep, 2021 | 10:00h | UTC
Residual excessive daytime sleepiness in patients treated for obstructive sleep apnea: guidance for assessment, diagnosis, and management.
22 Sep, 2021 | 09:56h | UTC
M-A: Safety and efficacy of different prophylactic anticoagulation dosing regimens in critically and non-critically ill patients with COVID-19 – According to this analysis, standard-dose prophylactic anticoagulation should be the standard of care for hospitalized patients with COVID-19 who do not have an indication for therapeutic anticoagulation, irrespective of disease severity.
21 Sep, 2021 | 09:54h | UTC
Commentary on Twitter (thread – click for more)
Safety and efficacy of different prophylactic anticoagulation dosing regimens in critically and non-critically ill patients with #COVID-19: A systematic review and meta-analysis of randomized controlled trials https://t.co/Gkdfp9vn75 @ESC_Journals @escardio @ESCardioNews #COVID19
— Luis Ortega Paz (@Ortega_Paz) September 15, 2021
COVID will likely shift from pandemic to endemic — but what does that mean?
21 Sep, 2021 | 09:49h | UTCCOVID will likely shift from pandemic to endemic — but what does that mean? – The Conversation
An Update on Coronavirus Disease 2019 (COVID-19) and Pregnancy.
21 Sep, 2021 | 09:51h | UTC
Six rules that will define our second pandemic winter
21 Sep, 2021 | 09:47h | UTCSix Rules That Will Define Our Second Pandemic Winter – The Atlantic
Review: Transfusion-related acute lung injury in the perioperative patient.
21 Sep, 2021 | 08:56h | UTCTransfusion-related Acute Lung Injury in the Perioperative Patient – Anesthesiology
CDC Report: Moderna’s vaccine associated with greater effectiveness (93%) against Covid-19 hospitalization compared to Pfizer (88%) and J&J (71%) vaccines.
19 Sep, 2021 | 23:48h | UTCCommentaries:
CDC: Moderna COVID vaccine most protective against hospital cases – CIDRAP
CDC data: Moderna vaccine has edge in preventing COVID-19 hospitalizations – UPI
Commentary on Twitter
Turns out all vaccines are not equal! https://t.co/yP6eC6o78i via @CDCgov Among adults without immunocompromising conditions, vaccine effectiveness against COVID-19 hospitalization (Mar 11–Aug 15, 21) was ⬆️for @moderna_tx (93%) than @pfizer (88%) and @JNJNews vaccine (71%).
— Carlos del Rio (@CarlosdelRio7) September 17, 2021
Does everybody need a booster shot? – “Why some people might need Covid-19 booster shots — and some might not”.
19 Sep, 2021 | 23:43h | UTCDoes everybody need a booster shot? – Vox
An FDA panel says only high-risk Americans and those 65+ should get covid boosters.
19 Sep, 2021 | 23:45h | UTCAn FDA Panel Says Only High-Risk Americans And Those 65+ Should Get COVID Boosters – NPR
See also:
5 reasons why FDA advisers did not recommend Covid-19 booster shots for everyone – CNN
Top doctors say not so fast to Biden’s boosters-for-all plan – Associated Press
Related:
Third shot: UK to offer COVID booster jabs to over 50s.
COVID-19 vaccine efficacy does not support boosters for general population, review concludes.
COVID vaccine effects wane over time but still prevent death and severe illness.
What’s the evidence for COVID-19 booster shots?
COVID vaccine immunity is waning — how much does that matter? – “As debates about booster shots heat up, what’s known about the duration of vaccine-based immunity is still evolving”.
19 Sep, 2021 | 23:40h | UTCCOVID vaccine immunity is waning — how much does that matter? – Nature
RCT: Rivaroxaban does not have an impact on disease progression and symptoms resolution in high-risk adults with mild COVID-19.
17 Sep, 2021 | 10:19h | UTC
Management of COVID-19 ICU-survivors in primary care: – a narrative review.
17 Sep, 2021 | 10:13h | UTCManagement of COVID-19 ICU-survivors in primary care: – a narrative review – BMC Family Practice
The use of head helmets to deliver noninvasive ventilatory support: a comprehensive review of technical aspects and clinical findings.
17 Sep, 2021 | 09:57h | UTC
Review | Thrombophilia testing in the era of direct oral anticoagulants.
17 Sep, 2021 | 09:53h | UTCThrombophilia testing in the era of direct oral anticoagulants – Clinical Medicine Journal
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
COVID vaccine effects wane over time but still prevent death and severe illness.
16 Sep, 2021 | 10:10h | UTCCOVID vaccine effects wane over time but still prevent death and severe illness – The Conversation
Related:
Perspective | What we actually know about waning immunity.
Another study shows Pfizer mRNA vaccine immunity is reduced over time.
Studies: COVID vaccine protection waning against infection but not hospitalization.
Pfizer says it’s time for a Covid booster; FDA and CDC say not so fast.
An observational study in Israel suggests additional protection from a 3rd dose of the Pfizer vaccine in individuals 60 years of age or older.
16 Sep, 2021 | 10:13h | UTCProtection of BNT162b2 Vaccine Booster against Covid-19 in Israel – New England Journal of Medicine
Systematic Review: Can electronic cigarettes help people stop smoking, and do they have any unwanted effects when used for this purpose?
16 Sep, 2021 | 09:55h | UTCOriginal Study: Electronic cigarettes for smoking cessation – Cochrane Library
Commentary on Twitter
Can #ecigarettes help you #quitsmoking? Latest Evidence is in! https://t.co/04UN47MoOm pic.twitter.com/pDugyzeEmh
— CochraneTAG (@CochraneTAG) September 14, 2021


