Deep Vein Thrombosis in Patients with Severe Motor and Intellectual Disabilities

• Published in: Annals of Vascular Diseases Vol. 6; no. 4; pp. 694 - 701
• Main Authors: Ohmori, Hiromitsu, Ochi, Fumihiro, Tanuma, Naoyuki, Ohnuki, Eiichi, Yamasaki, Masami, Takesu, Hiroko, Kan, Miki, Matsumoto, Nobuo, Sumimoto, Ryo, Harada, Akira
• Format: Journal Article
• Language: English
• Published: Japan The Editorial Committee of Annals of Vascular Diseases 01.01.2013
• Subjects: deep vein thrombosis (DVT); Original; pulmonary thromboembolism; severe motor and intellectual disabilities (SMID); ultrasonography; pulmonary thromboembolism; deep vein thrombosis (DVT); ultrasonography; severe motor and intellectual disabilities (SMID)
• ISSN: 1881-641X; 1881-6428
• DOI: 10.3400/avd.oa.13-00090

Most patients with severe motor and intellectual disabilities (SMID) have restricted mobility capability and have been bedridden for long periods because of paralysis of the extremities caused by abnormal muscular tonicity due to cerebral palsy and developmental disabilities, and such patients are associated with a high risk for the complications of deep vein thrombosis (DVT). Here, we report 8 patients (34.8%) with DVT among 23 patients with SMID during prolonged bed rest. However, we did not detect thrombosis in the soleal veins, finding it mostly in the superficial femoral and common femoral veins. Regarding laboratory data for the coagulation system, there were no cases with D-dimer above 5 µg/ml. Concerning sudden death in patients with SMID, we have to be very careful of the possibility of pulmonary thromboembolism due to DVT. Therefore, we should consider the particularities of an underdeveloped vascular system from underlying diseases for the evaluation of DVT in patients with SMID. A detailed study of DVT as a vascular complication is very important for smooth medical care of SMID and compression Doppler ultrasonography of the lower extremities, as noninvasive examination, is very helpful. (*English translation of Jpn J Phlebol 2012; 23: 17-24)