I can understand you frustration and hopefully he will get better. The hospitals have very little government funding and its not always their fault that things like blood, medicine etc are not readily available.
Ask your wifes family to speak to the local mayor, congressman , governor as they may help out with some of the medical costs as it will soon be election time. Sad but true.
Its not just the Philippines that has a bad medical system. A lot of countries do.
Don't knock the NHS as you guys are lucky to have such a system