Mother in law

Recently mother in law admitted into Ipoh Specialist hospital due to heart attack disease. Too bad I gonna flew to UK. Got no chance to visit her. However, hopefully she can be recovered back in good conditions.

This morning I called CH, he said her mother have to do kidney cleansing operations. Too much toxic in body, cleanse her kidney would reduces toxic according to doctor.

All the while kidney functioning quite well, no problem of kidney prior admitted into hospital. How come suddenly kidney mulfunction after injected certain chemical liquid into artery???
Is that prescribed chemical liquid would leads to overwhelmed works of kidney???
Doubt on doctor abilities of diagnosis patients???
One problem hasn't solved, it leads to others???

Pray for her, god please blesses her overcome this critical moment!