Once you are released from the critical care doctors, I hope your family physician will care enough to follow up on your nutrition. Thatbwill be one of the things to decide your mortality after surgery leaving you with a peg tube.
If you regain speech you are very lucky. If you ever lose the g-tube and are able to eat, you are very lucky.
If you can even sip on soups or drinks you are very lucky. It is hard to fing a GI doctor that will take you so if you have a good one hang on to them at all costs.