Some thought about DVT prophylaxis in ICU.
Part of my presentation on the same topic.

Question 1: What is the incidence of DVT and PE in current era of widespread thrombo-prophylaxis?
#FOAMed

Question 2: How do you diagnose DVT in ICU?
▶️I think, the best evidence is available for CUS with limited scope for Venography.
And no role of D-Dimer.
#FOAMed
Question 3: Is there any evidence supporting Heparin thrombo-prophylaxis in ICU?
#FOAMed

Yes.
1⃣Number needed to prophylax to prevent 1 DVT - 20
2⃣Number needed to prophylax to prevent 1 PE - 52
3⃣Overall no major bleeding. But bleeding risk need to be individualised.
Question 4: Is there any evidence of LMWH over UFH in VTE Prophylaxis?
#FOAMeYes.
1⃣LMWH decreases DVT. But no difference in Proximal DVT.
2⃣No difference in PE.
3⃣No difference in major bleeding.
4⃣Lower incidence of HIT in LMWH (PROTECT Trial).
5⃣Overall advantage LMWH.
Question 5: Is there any role of Mechanical Thromboprophylaxis?
#FOAMed
Question 6: What is the evidence for Pharmacological Thromboprophylaxis in patients with low CrCL?

1⃣Maximum evidence is for Dabigatran.
2⃣But unfortunately even on Dabigtran with adequate Anti-factor Xa level maintained both DVT and bleeding risk remains high.
#FOAMed
Question 7: Any evidence in TBI?
#FOAMed
Suggestions.
1⃣GCS 13-15. No bleed expansion at 48-H. Start.
2⃣GCS 13-15. Some expansion at 48-H. Start only after 72-H.
3⃣GCS 3-12. Not before 72 H. But before 7-days.
4⃣For DAI. No bleeding. Start after 72-H.
5⃣Consult Neurosurgery.
Question 8: How to treat DVT in ICU?
#FOAMed
1⃣Standard anticoagulation.
2⃣Limited role for Catheter Directed Thrombolysis.
Question 9: How do I provide DVT prophylaxis in my ICU?
#FOAMed

1⃣All ICU patients need DVT prophylaxis.
2⃣Pharmacological preferred over Mechanical.
3⃣If DVT prophylaxis not given for some reason, the reason must be documented.
Question 10: Is there any evidence for DOACs?
#FOAMed
1⃣Yes. For several of them.
2⃣APEX supports Betrixaban for prophylaxis.
3⃣Xalia supports Rivaroxaban for treatment.
4⃣But will be cautious in using them in my patients. Limited evidence in ICU patients. Limited reversal agent.

More from Health

Thread on how atheism leads to mental retardation (backed with medical citations🧵💉)

To start with, atheism is an unnatural self-contradicting doctrine.

Medical terminology proves that human beings are naturally pre-disposed to believe in God. Oxford scientists assert that people are "born believers".

https://t.co/kE0Fi588yn
https://t.co/OqyXcGIMJn


It should be known that atheism could never produce an intelligently-functioning society and neither ever will.

Contrastingly, Islam produced several intellectuals & polymaths, was on the forefront of scientific development, boasting 100% literacy


It is also scientifically proven that atheism led to lesser scientific curiosity and scientific frauds, which is also why atheists incline to pseudo-science.

Whereas, religion in general and Islam in particular boosted education.

https://t.co/19Onc84u3g


Atheists are also likely to affected by pervasive mental and developmental disorders like high-functioning autism.

Cognitive Scientists and renowned Neurologists found that more atheism is leads to greater autism.

https://t.co/zRjEyFoX3P

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राम-रावण युद्ध समाप्त हो चुका था। जगत को त्रास देने वाला रावण अपने कुटुम्ब सहित नष्ट हो चुका था।श्रीराम का राज्याभिषेक हुआ और अयोध्या नरेश श्री राम के नेतृत्व में चारों दिशाओं में शन्ति थी।
अंगद को विदा करते समय राम रो पड़े थे ।हनुमान को विदा करने की शक्ति तो राम में थी ही नहीं ।


माता सीता भी हनुमान को पुत्रवत मानती थी। अत: हनुमान अयोध्या में ही रह गए ।राम दिनभर दरबार में, शासन व्यवस्था में व्यस्त रहते थे। संध्या को जब शासकीय कार्यों में छूट मिलती तो गुरु और माताओं का कुशल-मंगल पूछ अपने कक्ष में जाते थे। परंतु हनुमान जी हमेशा उनके पीछे-पीछे ही रहते थे ।


उनकी उपस्थिति में ही सारा परिवार बहुत देर तक जी भर बातें करता ।फिर भरत को ध्यान आया कि भैया-भाभी को भी एकांत मिलना चाहिए ।उर्मिला को देख भी उनके मन में हूक उठती थी कि इस पतिव्रता को भी अपने पति का सानिध्य चाहिए ।

एक दिन भरत ने हनुमान जी से कहा,"हे पवनपुत्र! सीता भाभी को राम भैया के साथ एकांत में रहने का भी अधिकार प्राप्त है ।क्या आपको उनके माथे पर सिन्दूर नहीं दिखता?इसलिए संध्या पश्चात आप राम भैया को कृप्या अकेला छोड़ दिया करें "।
ये सुनकर हनुमान आश्चर्यचकित रह गए और सीता माता के पास गए ।


माता से हनुमान ने पूछा,"माता आप अपने माथे पर सिन्दूर क्यों लगाती हैं।" यह सुनकर सीता माता बोलीं,"स्त्री अपने माथे पर सिन्दूर लगाती है तो उसके पति की आयु में वृद्धि होती है और वह स्वस्थ रहते हैं "। फिर हनुमान जी प्रभु राम के पास गए ।