@ryankon @MDiPaolaMD @trishankkarthik @ChrisMasterjohn @normonics @joe_shipman This reference would seem to debunk that infiltrates are slowly ventilator dependent. The authors find that infiltrates Dx on chest CT can often pre-date a positive RTPCR COVID-
@KamiMasahiro @biz_journal CTとPCRの信憑性の比較。 『CTの方がいいね!』 だってさ。 https://t.co/CoeBEIpLGM
@QEO47GVbsTkA3d3 PCRよりもCTの方が確証得れるんですけどね。 あなた常識ないみたいね。 https://t.co/CoeBEIpLGM
@Doctor_Adax https://t.co/phJVJJBb8p https://t.co/qokoFA3Z0l De hecho más sensible que la RT-PCR de hisopado nasofaríngeo, pero muy probablemente menos específico.
RT @salvasapedraza: Excelente articulo sobre el valor de #TC de torax en pacientes #COVID-19. @SERAM. Posible uso del TC de tórax dado su e…
#Covid_19 #Diagnosis #Research Correlation of Chest CT and RT-PCR Testing in Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases | Radiology https://t.co/dl6yvKZi19
RT @pvanheus: @NansinguzaJ @NorbertElekes About 70% sensitivity according to this report: https://t.co/qOIiElaW9B - and perhaps even worse…
@NansinguzaJ @NorbertElekes About 70% sensitivity according to this report: https://t.co/qOIiElaW9B - and perhaps even worse with oropharyngeal swabs - https://t.co/H6gtIIP2Go - especially in early stage of disease. not a reassuring figure.
@kristenSwift_ FYI Please read this report. Positive Predictive Value 65% Negative Predictive Value 83% Compared to RT-PCR, chest CT imaging may be a more reliable, practical, and rapid method to diagnose and assess COVID-19, especially in the epidemic
Correlation of Chest CT and RT-PCR Testing in Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases | Radiology https://t.co/bNFt9MfJaE
@MiamiConserv @SWNID @TheValuesVoter https://t.co/BnFrGNW7Mr We need more data on this but in our communities, that’s what we are generally being advised.
RT @longtentacles1: https://t.co/8TQ0ekN7Pa PCRが精度がないと一般医師に妄信させた論文ソース の一つ。CTとPCRの両方を受けた人に対して、PCRでコロナかどうかをチェックしたら、59% (601/1014) が陽性でした。→ 感…
RT @Prof_TimStick: Been a while since that one lecture during residency on non interpretive skills "ROC analysis edition"? Check out https:…
Correlation of Chest CT and RT-PCR Testing in Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases | Radiology https://t.co/bi6R1klrfd
@Acanary74 נורא תלוי בפרטים. כמה חומר משתמשים אלו פריימרים, כמה רנא יש, אל מול מה משווים ( אני לא בקיא בפרטים בישראל). הנה מחקר שעשו על השוואה בין בדיקות CT לpcr https://t.co/MCT1Jp5hiC
RT @longtentacles1: https://t.co/8TQ0ekN7Pa PCRが精度がないと一般医師に妄信させた論文ソース の一つ。CTとPCRの両方を受けた人に対して、PCRでコロナかどうかをチェックしたら、59% (601/1014) が陽性でした。→ 感…
Been a while since that one lecture during residency on non interpretive skills "ROC analysis edition"? Check out https://t.co/U2DRsOyuLs Then go compute the likelihood ratio for CT covid19 detection. Get data here https://t.co/5OFgyB0UpA https://t.co/
@MarugasTriantaf Τότε ως ειδικός θα ξέρεις ότι μια πρόσφατη έρευνα έδειξε ότι το RT-PCR το όποιο αναφέρεις δεν είναι τόσο αξιόπιστο και ότι οι Κινέζοι συνιστούν ct screening ως πιο αποτελεσματική λύση https://t.co/EQSj9NHvap ή συνδυασμό με άλλο τεστ http
@paprika63989054 @thawkwood39 ⑨ Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases. https://t.co/DGAIr3RVAM ★Inactivating porcine coronavirus before nuclei acid isolation with the temperature higher than 56℃ damages its genome integrity
@paprika63989054 @thawkwood39 ⑧ ★Correlation of Chest CT and RT-PCR Testing in Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases. https://t.co/DGAIr3RVAM ★Correlation of Chest CT and RT-PCR Testing in
RT @RicciLab: 8/n. In one study (https://t.co/z3IV46y4zM) 1014 Wuhan patients w. suspected #COVID19 infection (so with symptoms) were teste…
@davidkaplanmd Starting oxygen and other meds and treating complications 5 days earlier halved their fatality rate. We can do chest CTs in the ER really fast, I've had them. I know, radiation....but it matters. This was a RCT. A good one https://t.co/SjeY3
@davidkaplanmd I'm worried that we are so focused on blood tests (w/a 30% false negative) that people will avoid going to the ER when they need too. Early diagnosis and treatment (oxygen, meds, Ventolin etc) in Wuhan saved more lives. They used CT scans, w
@tjimbo 総理の説明は難解でした…が、恐らく↓この話(CT検査がPCR検査と比べて信頼性が高い評価法である可能性あり)のレクチャーを受け、また日本はCTが諸外国より普及している→より確実に早期診断している(筈!)と答えようとしていたのかなと私は解釈しました。(続) https://t.co/tIC5CwgEoS
@ProfDemirtas Hocam dediğiniz doğru aslında Çin'de yapılmış 1000 kişilik çalışmada da aynı şeyi söylüyor, ama Türkiye çok görüntüleme yapan bir ülke BT çekip BT ile %95 belirleyebiliyoruz. https://t.co/eznASADxCm
@_dmca Yes, it's 601 with positive PCR tests in a group of 1014 Wuhan hospital patients for whom Covid was suspected: https://t.co/Ajx1bcRSA6
RT @PaedNeurosurg: ...& the test may therefore have some utility- even in an intensive care setting where PCR tests may also be (false) neg…
...& the test may therefore have some utility- even in an intensive care setting where PCR tests may also be (false) negative https://t.co/qTMPbBrAU1 - antibody positive test results would moderate clinical decision making in latter clinical stages (&
RT @LabyrinthWeaver: @MtnGirl19 @tedlieu @rebeccaballhaus It's scary. This particular study showed that nearly 75% of those with a negative…
Correlation: Chest CT and RT-PCR #COVID19 testing accuracy Positive rates of RT-PCR assay v chest CT imaging in our cohort: 59% (601/1014), and 88% (888/1014) for the diagnosis of suspected patients w COVID19, respectively. The rapid tests dont work. ht
RT @LabyrinthWeaver: @MtnGirl19 @tedlieu @rebeccaballhaus It's scary. This particular study showed that nearly 75% of those with a negative…
RT @salvasapedraza: Excelente articulo sobre el valor de #TC de torax en pacientes #COVID-19. @SERAM. Posible uso del TC de tórax dado su e…
Accounting for cCT findings remains essential in the diagnosis of #COVID19 rule-out patients. ⬆️ post- admission test result conversions (➖ to ➕) is well observed. https://t.co/9blLiLL7ua
@NNwithShami The most reliable test for the COVID 2019 is the CT scan. This has been proven in the studies: https://t.co/B19z7lJv4i https://t.co/VM9EnGkm37 I have a table which can't be shared here.
RT @ramonbloomberg: Covid test kits missing around 55% of positive cases. https://t.co/ouX1fvuiui https://t.co/s48xUdh1ss
Covid test kits missing around 55% of positive cases. https://t.co/ouX1fvuiui https://t.co/s48xUdh1ss
Correlation of Chest CT and RT-PCR Testing in Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases | Radiology https://t.co/M4VQhRv9PE
RT @twhitfill: I'm concerned about poor sensitivity of current #COVID19 testing (nasal swab+PCR) False negatives in 37% of nasal swabs fro…
@jbcowartmd @pmorenofranco @MichaelJManiaci @eedwardsmd CT can be used as an adjunct to diagnose if initial test negative but if you still clinically believe that it’s #COVID19 https://t.co/w76tIPCKvV
RT @twhitfill: I'm concerned about poor sensitivity of current #COVID19 testing (nasal swab+PCR) False negatives in 37% of nasal swabs fro…
@Rick_Pescatore I was just saying this https://t.co/99Rn2n5v4D
RT @medpedshosp: Correlation of Chest CT and RT-PCR Testing in Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases | Radio…
Correlation of Chest CT and RT-PCR Testing in Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases | Radiology - one of the #musthave articles! #COVID19 #meded #foamed https://t.co/Nbohq6QfdA
@maggiekb1 There was also this paper in late February that found a significant portion of people who presented with ground-glass opacities who tested negative on their first RT-PCR and a week later tested positive. https://t.co/hBt6SHaqlR
@ryan_wain About 70% accurate which isn't great https://t.co/mKNEnY2Tv5
RT @twhitfill: I'm concerned about poor sensitivity of current #COVID19 testing (nasal swab+PCR) False negatives in 37% of nasal swabs fro…
RT @AaronRichterman: CT abnormalities seem to occur early in disease and may precede positive PCR. Interpret with caution before more/large…
@RyanGamlin https://t.co/0qYPKS3jHV Summary: 40% of negative RT-PCR pts had a concerning CXR/CT. 5 day mean for conversion from negative RT-PCR to positive RT-PCR with classic sx/imaging.
Correlation of Chest CT and RT-PCR Testing in Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases - PubMed. 59% (601/1014) had positive RT-PCR results. Sensitivity of Chest CT in suggesting Covid 19 was 97%. https://t.co/w2rHesZE6K
I'm concerned about poor sensitivity of current #COVID19 testing (nasal swab+PCR) False negatives in 37% of nasal swabs from confirmed #COVID19 in JAMA (n=1070) https://t.co/Um8REt9vv4 False negatives in 41% of confirmed cases in other study (n=1014) htt
RT @RicciLab: 8/n. In one study (https://t.co/z3IV46y4zM) 1014 Wuhan patients w. suspected #COVID19 infection (so with symptoms) were teste…
RT @hatake_kakasi: @MasakiOshikawa これ貼っておきます(´・ω・`) PCRの感度と特異度に関しての誤解 そもCTで肺炎判明したグループの内 『6割新コロ:4割肺炎』という事が判明しただけなのに 「4割は特定できなかった」と 検査拒否教…
RT @hatake_kakasi: @KamiMasahiro これ貼っておきます(´・ω・`) PCRの感度と特異度に関しての誤解 そもCTで肺炎判明したグループの内 『6割新コロ:4割肺炎』という事が判明しただけなのに 「4割は特定できなかった」と 検査拒否教 が…
RT @longtentacles1: https://t.co/8TQ0ekN7Pa PCRが精度がないと一般医師に妄信させた論文ソース の一つ。CTとPCRの両方を受けた人に対して、PCRでコロナかどうかをチェックしたら、59% (601/1014) が陽性でした。→ 感…
› 陰性的中率(Negative Predictive Value, NPV) ;83% ›検査で陰性のうち真陰性割合 つまり、COVID-19についてPCR検査を行った場合100名につき17名程の偽陰性が発生してしまう、と言う事かと思えます。その17名がたとえCOVID-19の症状が出ていても市中を移動して、感染拡大をさせる可能性が…
RT @ETakaqu: 新型コロナ PCR検査精度 感度や特異度で説明する方がいるがPPV,NPVが良いと思う。 陽性的中率(Positive Predictive Value,PPV) ;65% 検査で陽性のうち真陽性割合 陰性的中率(Negative Predic…
RT @ETakaqu: 新型コロナ PCR検査精度 感度や特異度で説明する方がいるがPPV,NPVが良いと思う。 陽性的中率(Positive Predictive Value,PPV) ;65% 検査で陽性のうち真陽性割合 陰性的中率(Negative Predic…
新型コロナ PCR検査精度 感度や特異度で説明する方がいるがPPV,NPVが良いと思う。 陽性的中率(Positive Predictive Value,PPV) ;65% 検査で陽性のうち真陽性割合 陰性的中率(Negative Predictive Value, NPV) ;83% 検査で陰性のうち真陰性割合 https://t.co/qJNunFrqZk
RT @Tomo20309138: @mainohenning @MarcYanofsky @cjsavoie @willripleyCNN @CNN @cnni @cnn_co_jp 11/ ...Coronavirus Disease 2019 (COVID-19) in…
RT @Tomo20309138: @cjsavoie @JiLbuvdynJEjnyd 2/ ★Sensitivity of Chest CT for COVID-19: Comparison to RT-PCR https://t.co/hD5HZ3V4Kw ★Corr…
RT @Tomo20309138: @cjsavoie @JiLbuvdynJEjnyd 2/ ★Sensitivity of Chest CT for COVID-19: Comparison to RT-PCR https://t.co/hD5HZ3V4Kw ★Corr…
RT @RicciLab: 8/n. In one study (https://t.co/z3IV46y4zM) 1014 Wuhan patients w. suspected #COVID19 infection (so with symptoms) were teste…
@JamesHamiltonCL https://t.co/7UDVAAvfsp Correlation of Chest CT and RT-PCR Testing in Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases
RT @Tomo20309138: @mainohenning @MarcYanofsky @cjsavoie @willripleyCNN @CNN @cnni @cnn_co_jp 11/ ...Coronavirus Disease 2019 (COVID-19) in…
RT @hameeddirar: حسب دراسة صينية لتشخيص covid19 استخلصت أن هناك تأخير في ظهور نتيجة ايجابية ل PCR عند ظهور الاعراض بمعنى أن الأعراض تبدأ با…
RT @hameeddirar: حسب دراسة صينية لتشخيص covid19 استخلصت أن هناك تأخير في ظهور نتيجة ايجابية ل PCR عند ظهور الاعراض بمعنى أن الأعراض تبدأ با…
RT @Tomo20309138: @mainohenning @MarcYanofsky @cjsavoie @willripleyCNN @CNN @cnni @cnn_co_jp 11/ ...Coronavirus Disease 2019 (COVID-19) in…
RT @Tomo20309138: @mainohenning @MarcYanofsky @cjsavoie @willripleyCNN @CNN @cnni @cnn_co_jp 11/ ...Coronavirus Disease 2019 (COVID-19) in…
@cjsavoie @JiLbuvdynJEjnyd 2/ ★Sensitivity of Chest CT for COVID-19: Comparison to RT-PCR https://t.co/hD5HZ3V4Kw ★Correlation of Chest CT and RT-PCR Testing in Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases. https://t.co/DGAIr3RVAM
RT @Tomo20309138: @mainohenning @MarcYanofsky @cjsavoie @willripleyCNN @CNN @cnni @cnn_co_jp 11/ ...Coronavirus Disease 2019 (COVID-19) in…
RT @tokyo_umare: 「★ 56より高い温度での核酸単離前のブタコロナウイルスの不活化℃ゲノムの完全性を深刻に損なう」 Tomoさんが戦っております! 応援しよう♡(´。・ω・。`) ゲノム?🧬 ゲームなら分かる🕹🎮うん。
RT @tokyo_umare: 「★ 56より高い温度での核酸単離前のブタコロナウイルスの不活化℃ゲノムの完全性を深刻に損なう」 Tomoさんが戦っております! 応援しよう♡(´。・ω・。`) ゲノム?🧬 ゲームなら分かる🕹🎮うん。
RT @Tomo20309138: @mainohenning @MarcYanofsky @cjsavoie @willripleyCNN @CNN @cnni @cnn_co_jp 11/ ...Coronavirus Disease 2019 (COVID-19) in…
RT @tokyo_umare: 「★ 56より高い温度での核酸単離前のブタコロナウイルスの不活化℃ゲノムの完全性を深刻に損なう」 Tomoさんが戦っております! 応援しよう♡(´。・ω・。`) ゲノム?🧬 ゲームなら分かる🕹🎮うん。
RT @Tomo20309138: @mainohenning @MarcYanofsky @cjsavoie @willripleyCNN @CNN @cnni @cnn_co_jp 11/ ...Coronavirus Disease 2019 (COVID-19) in…
RT @tokyo_umare: 「★ 56より高い温度での核酸単離前のブタコロナウイルスの不活化℃ゲノムの完全性を深刻に損なう」 Tomoさんが戦っております! 応援しよう♡(´。・ω・。`) ゲノム?🧬 ゲームなら分かる🕹🎮うん。
RT @Tomo20309138: @mainohenning @MarcYanofsky @cjsavoie @willripleyCNN @CNN @cnni @cnn_co_jp 11/ ...Coronavirus Disease 2019 (COVID-19) in…
RT @tokyo_umare: 「★ 56より高い温度での核酸単離前のブタコロナウイルスの不活化℃ゲノムの完全性を深刻に損なう」 Tomoさんが戦っております! 応援しよう♡(´。・ω・。`) ゲノム?🧬 ゲームなら分かる🕹🎮うん。
RT @Tomo20309138: @mainohenning @MarcYanofsky @cjsavoie @willripleyCNN @CNN @cnni @cnn_co_jp 11/ ...Coronavirus Disease 2019 (COVID-19) in…
RT @Tomo20309138: @mainohenning @MarcYanofsky @cjsavoie @willripleyCNN @CNN @cnni @cnn_co_jp 11/ ...Coronavirus Disease 2019 (COVID-19) in…
RT @Tomo20309138: @mainohenning @MarcYanofsky @cjsavoie @willripleyCNN @CNN @cnni @cnn_co_jp 11/ ...Coronavirus Disease 2019 (COVID-19) in…
RT @tokyo_umare: 「★ 56より高い温度での核酸単離前のブタコロナウイルスの不活化℃ゲノムの完全性を深刻に損なう」 Tomoさんが戦っております! 応援しよう♡(´。・ω・。`) ゲノム?🧬 ゲームなら分かる🕹🎮うん。
RT @tokyo_umare: 「★ 56より高い温度での核酸単離前のブタコロナウイルスの不活化℃ゲノムの完全性を深刻に損なう」 Tomoさんが戦っております! 応援しよう♡(´。・ω・。`) ゲノム?🧬 ゲームなら分かる🕹🎮うん。
RT @tokyo_umare: 「★ 56より高い温度での核酸単離前のブタコロナウイルスの不活化℃ゲノムの完全性を深刻に損なう」 Tomoさんが戦っております! 応援しよう♡(´。・ω・。`) ゲノム?🧬 ゲームなら分かる🕹🎮うん。
RT @AaronRichterman: CT abnormalities seem to occur early in disease and may precede positive PCR. Interpret with caution before more/large…
@mainohenning @MarcYanofsky @cjsavoie @willripleyCNN @CNN @cnni @cnn_co_jp 11/ ...Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases. https://t.co/DGAIr3RVAM ★Inactivating porcine coronavirus before nuclei acid isolation with the temper
RT @longtentacles1: https://t.co/8TQ0ekN7Pa PCRが精度がないと一般医師に妄信させた論文ソース の一つ。CTとPCRの両方を受けた人に対して、PCRでコロナかどうかをチェックしたら、59% (601/1014) が陽性でした。→ 感…
RT @longtentacles1: https://t.co/8TQ0ekN7Pa PCRが精度がないと一般医師に妄信させた論文ソース の一つ。CTとPCRの両方を受けた人に対して、PCRでコロナかどうかをチェックしたら、59% (601/1014) が陽性でした。→ 感…
RT @SK_Khokhar1: This article showing chest CT is crucial for diagnosis of sarscov-2 with higher sensitivity(97%). CT detect 5 days before…
RT @alebertolet: Lecturas de interés: 1 - https://t.co/aS0JNyb6oR RT-PCR como método de detección parece dar falsos positivos en entornos d…
RT @longtentacles1: https://t.co/8TQ0ekN7Pa PCRが精度がないと一般医師に妄信させた論文ソース の一つ。CTとPCRの両方を受けた人に対して、PCRでコロナかどうかをチェックしたら、59% (601/1014) が陽性でした。→ 感…
RT @longtentacles1: https://t.co/8TQ0ekN7Pa PCRが精度がないと一般医師に妄信させた論文ソース の一つ。CTとPCRの両方を受けた人に対して、PCRでコロナかどうかをチェックしたら、59% (601/1014) が陽性でした。→ 感…