Rhabdomyolysis is a rare but potentially fatal complication of hyperosmolar states. We report a case of severe hyperosmolar non-ketotic diabetic coma causing rhabdomyolysis in a young man. Despite very high levels of creatine kinase there was no detectable myoglobinuria. Creatine kinase estimation should be a standard investigation in all patients presenting with a hyperosmolar state.

To clarify whether serum free fatty acid (FFA) is an inhibitor of extrathyroidal conversion (IEC) of thyroxine (T4) to thyronine (T3), we measured the concentration of FFA, IEC activity and thyroid hormones in normal subjects, acute ketotic children and children with low T3 syndrome due to nonthyroidal illness (NTI). Iodothyronine (I) 5'-deiodinase activity was assayed with reverse triiodothyro...

We report a recent diabetic who presented with hyperglycemic, hyperosmolar, non ketotic state with coma and multiple cranial nerve palsies due to an associated previously undetected sinus infection. This is a classic case revisited purely for its educational value in terms of clinical photographs, tissue biopsy and imaging findings. These findings reiterate the devastating neurological conseque...