Thanks, do click a 'like', this really helps the channel to grow.

Thanks, do click some 'likes', this really helps the channel to grow.

Thanks, do click a 'like', this really helps the channel to grow.

God willing, I hope you do. Do let me know how you get on. Which country are you in?

hi Dr John Campbell, 🙏🏼🦋🌱im a Singaporean. im starting late. and im willing to be in this study forever with His Mercy ♻️

@@masatria8211 We all depend on God's mercy, but Im sure your determination will also help. Pursue your vision.

🤲 اميـن الله اكبر ، يا وكيل. 🌾 wish i could share my breakfasting meal with you now, Dr John Campbell

have a good rest, Dr John Campbell! going thru your video b4 leaving for KL. 🐌🌱

Hopefully soon, hope you are well

Its not the optic nerve, it is the oculomotor nerve (cranial nerve III). This nerve does not cross over, it stays on the same side.

@@Campbellteaching Thank you! Missed this tidbit at Uni obviously.

I did not know that, have you tried it a few times on unconscious patients?

@@Campbellteaching sir one of my teacher told me that

@@medical_mania As them if they have used this in clinical practice, if not, they should not be teaching it.

Head tilt /chin lift maneuver is common practice in american medical procedure for non trauma patients . It's easily demonstrated by trying to forcibly breath through the nose while in a supine or reclined position with your chin as close to you chest as possible vs. Chin lifted .

Have you seen the trauma series already?

@@Campbellteaching not yet. So far I've watched your ECG and Sepsis series, which were both very helpful, thank you. One of the things I'm struggling with at the moment is COPD and the concepts of hypoxic drive and hypercapnia. It seems to be a contentious topic on the internet. I have been told to never over oxygenate a patient with COPD (target sats 88-92%). However this can be hard to achieve in the real setting. If a COPD Pt is suffering from a chest infection/?Sepsis and they have sats of say 80%. If I give them oxygen therapy (nasal cannula 2ltrs/min) which makes their sats 95%. Am I treating them or hurting them? I have been reprimanded by hospital staff in the past for over-oxygenating COPD Pt's. The other thing to bear in mind is that I'm only treating the Pt until they arrive at A and E. So when the ideal 88-92% is difficult to achieve is it safer for the Pt to have higher or lower Sats? I'll watch your COPD videos next.

@@markolive6070 Well, what I do is give higher concentrations until the desired 88 - 92% is achieved. It sounds like you were told off by someone who did not know what they were talking about. It's like anyone else who is not COPD, I would keep giving more oxygen until I got to 94% sats. I think the British Thoracic Society agrees with this, they are the definitive authority on this. Remember people with COPD can die of hypoxia, just as you and I can.

@@Campbellteaching that's great, thank you very much for replying.

Depends on the individual, younger patients usually not. Delirium is more common in older people, especially if they have senile multiple pathology. Having said that AMS (altered mental status) can be a feature of sepsis in anyone.

Dr. John Campbell ..wow !!love that answer ,thank you thank you Dr.John as GOd bless :)

@@airwaybreathingcirculation1742 God bless you also ABC

what is SSI?

Dr. John Campbell suspect spinal injuries.. Thank you

@@airwaybreathingcirculation1742 O, to me it means surgical site infection. The issue is primevally cervical vertebral injury, if this is suspected it is a serious injury, if the head or neck is inappropriately moved the cord could be transected.

Dr. John Campbell thank you much for your time :)

@@airwaybreathingcirculation1742 I think most first aid guidelines recommend jaw thrust in an unconscious patient, with airway compromise if you suspect cervical spine injury is a possibility. Don't really see any way around this.