Please help 2 year old Madhan come back to normal life

I am a  salesman in a medical shop, belonging to a lower middle class family in Maduravoyil, Chennai .My sister is married to a coolie and is struggling to support her  2 year old boy ,Madan Raj; who has been admitted in Kanchi Kamakoti CHILDS trust Hospital in Nungambakkam,Chennai ,Tamil Nadu for the last 2 months .The first 2 weeks were spent in critical condition in ICU. after he was admitted  with hematemesis( vomiting blood) .He has been diagnosed with a rare condition called extra hepatic portal vein obstruction complicated by chylothorax (leaking of fluids to chest)  , esophageal perforation (hole in feeding pipe)  and esophagopleural fistula(connection between feeding pipe and space around lungs). Doctors have recommended splenorenal shunt surgery ( surgery which needs specialized expertise almost  similar to liver transplant) after healing of his esophageal holes. We have not been able to discharge him home because he needs hospital care for continuous chest drain , special tube feeds ,iv antibiotics and recurrent blood transfusions. Doctors suggest he needs at least 2 weeks of antibiotics from now . Then he will need surgical repair for esophageal hole followed by the operation for portal vein obstruction. The overall expenses including hospital bills and medicines already has crossed INR 5,00,000 which i have tried to meet by taking loans . The estimated cost of the two surgeries is INR 2,50,000.  Other expenses including medicines and ICU costs ,blood transfusions will come to  INR 2,00,000. Please help our Madhan come back to normal life .

If you want to send directly to hospital account please transfer the money to the hospital online account mentioned below and send an email to kkcth@kkcth.org mentioning the amount and the name Madhan Raj-667800