Case Reports A Slow Orthostatic Tremor of Primary Origin

نویسندگان

  • Sophie M. Coffeng
  • Jorrit I. Hoff
  • Selma C. Tromp
چکیده

Background: Orthostatic tremor (OT) is a high-frequency tremor (13–18 Hz) present in the legs when standing. Underlying disease is found in one-third of OT patients. Case Report: We describe an 86-year-old man with progressive shaking of the legs while standing, which disappears immediately after sitting down or while walking. Polymyography confirmed a tremor of the legs (10–11 Hz) while standing. Magnetic resonance imaging (MRI) and neurologic examination showed no underlying disease. Discussion: Primary OT can appear at a lower frequency of 10–11 Hz.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Slow Orthostatic Tremor of Primary Origin

BACKGROUND Orthostatic tremor (OT) is a high-frequency tremor (13-18 Hz) present in the legs when standing. Underlying disease is found in one-third of OT patients. CASE REPORT We describe an 86-year-old man with progressive shaking of the legs while standing, which disappears immediately after sitting down or while walking. Polymyography confirmed a tremor of the legs (10-11 Hz) while standi...

متن کامل

Levodopa may improve orthostatic tremor: case report and trial of treatment.

Primary orthostatic tremor is a regular fast lower limb tremor causing unsteadiness on standing. Treatment is generally unsatisfactory. A patient with primary orthostatic tremor who 9 years later developed levodopa responsive idiopathic Parkinson's disease is described. The patient exhibited the classic features of primary orthostatic tremor with relief of the tremor by walking or sitting while...

متن کامل

Orthostatic tremor: a review of 45 cases.

OBJECTIVE To evaluate the clinical characteristics, associated features, and treatment response of a large orthostatic tremor series seen over a 26-year period. METHODS We reviewed the medical records of 45 patients seen between 1987 and 2013 who fulfilled the diagnostic criteria for orthostatic tremor. RESULTS The mean age at onset was 59.5 years and 23/45 (51%) were men. A family history ...

متن کامل

The timing of primary orthostatic tremor bursts has a task-specific plasticity.

Primary orthostatic tremor is characterized by unsteadiness and shakiness of the legs while standing. It is due to a remarkably strong and regular EMG modulation at approximately 16 Hz that is thought to be of CNS origin. Previous studies have shown that the tremor frequency is the same in all involved muscles and that the time relation between bursts of activity in different muscles may be fix...

متن کامل

Case Reports Dystonia Associated with Idiopathic Slow Orthostatic Tremor

1 Department of Neurology, Greater Manchester Neurosciences Centre, Salford Royal NHS Foundation Trust, Salford, UK, 2 Centre for Clinical and Cognitive Neurosciences, Institute for Brain, Behaviour and Mental Health, University of Manchester, Manchester, UK, 3 Department of Clinical Neurophysiology, Greater Manchester Neurosciences Centre, Salford Royal NHS Foundation Trust, Salford, UK, 4 Man...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013