Respected madam, hi sorry to hear about your issue.
As mentioned by you your husband himself is against his own recovery.
If he is not compliant with strict measures which are required then all risks ranging from --
Diabetic Retinopathy --
Diabetic Nephropathy -- Diabetic
Neuropathy -- Major vessels occlusions -- Peripheral gangrenes -- DVT -- CV Strokes and lot more he may get.
*Try to make him first totally aware in terms of non-compliance for future
detrimental outcomes.
*Strict dietary control.
*Strict control of BP, Blood sugar,
Cholesterol levels.
*Strict avoidance of
smoking / alcohol / other addiction drugs at all.
*Avoid stress /
anxiety.
*Have adequate sound sleep of 8 hours.
*Mobilisation, regular walking, exercises and YOGA as part of normal life.
Lastly if not willing to comply with any of the above, he has right to decide
his own destiny.
Hope I have tried my level best to justify your query till my best clinical
experience.
Thanks for using Health Care Magic and reviewing my answer.
Hope things turn out to be positive for you and your husband.
Regards.
Take care, bye Dear.