Diabetic Myonecrosis: A Rare Complication of Diabetes Mellitus Mimicking Deep Vein Thrombosis.

Related Articles

Diabetic Myonecrosis: A Rare Complication of Diabetes Mellitus Mimicking Deep Vein Thrombosis.

Am J Case Rep. 2017 Jan 11;18:38-41

Authors: Khanna HK, Stevens AC

Abstract
BACKGROUND Diabetic myonecrosis is an uncommon complication of long-standing poorly controlled diabetes mellitus. It presents as acute non-traumatic swelling and pain of the lower extremity, which can mimic deep vein thrombosis (DVT). The clinical course is usually self-limiting and patients respond well to supportive medical therapy. CASE REPORT A 54-year-old male with past medical history of poorly controlled diabetes mellitus type II, hyperlipidemia, gastroesophageal reflux disease (GERD), and remote history of DVT presented to our emergency department with 2-week history of progressively worsening left calf pain and swelling. On physical examination, the patient had increased warmth, edema, erythema, and tenderness in the left calf, with positive Homan's sign. A lower-extremity venous Doppler was negative for DVT. His creatinine phosphokinase (CPK) level was normal, but hemoglobin A1C was 11.0%, reflective of poor glycemic control. Magnetic resonance imaging (MRI) of the left calf revealed a focus of non-enhancement in the gastrocnemius muscle along with increased enhancement of the rest of the muscle, suggestive of diabetic myonecrosis. CONCLUSIONS Diabetic myonecrosis is a rare complication of long-standing diabetes mellitus that can often mimic DVT. Diagnosis can be made on an MRI, and treatment involves strict glycemic control along with antiplatelet therapy and non-steroidal anti-inflammatories (NSAIDs).

PMID: 28074044 [PubMed - in process]

http://ift.tt/2inADbQ