title: Deep brain stimulation for Holmes' tremor related to a thalamic abscess.
abstract: BACKGROUND
  Medical treatment is usually ineffective for Holmes' tremor, and surgery is the treatment of choice for many patients. Here we report the case of a 14-year-old girl who developed Holmes' tremor related to a thalamic abscess and was successfully treated with thalamic deep brain stimulation.
  
  
  METHODS
  The patient presented with left hemiparesis and headache and was hospitalized. Investigation revealed a thalamic abscess in the left cerebral hemisphere. The abscess was drained via stereotactic surgery and a course of antibiotic treatment was completed. Four months after treatment, the patient developed Holmes' tremor in her left upper extremity. When attempts at medical treatment with levodopa, clonazepam, and trihexyphenidyl all failed, an implant was placed and deep brain stimulation of the ventral intermediate nucleus of the thalamus was initiated. During 2.5 years of follow-up, her tremor diminished by 90%.
  
  
  CONCLUSIONS
  This case demonstrates that medically resistant Holmes' tremor related to a thalamic lesion can be successfully treated with thalamic deep brain stimulation.
authors.affiliation: Department of Neurosurgery, Hospital for Neurological Sciences, Acibadem University School of Medicine, Istanbul, Turkey. peker@atlas.net.tr
authors.forename: Selcuk
authors.initials: S
authors.lastname: Peker
authors.forename: Ugur
authors.initials: U
authors.lastname: Isik
authors.forename: Yasemin
authors.initials: Y
authors.lastname: Akgun
authors.forename: Memet
authors.initials: M
authors.lastname: Ozek
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D000927:Anticonvulsants / Q000627:therapeutic use; D001922:Brain Abscess / Q000150:complications* / Q000188:drug therapy / Q000601:surgery; D002648:Child; D046690:Deep Brain Stimulation; D005260:Female; D016908:Gram-Positive Bacterial Infections / Q000150:complications* / Q000188:drug therapy / Q000601:surgery; D006801:Humans; D010462:Peptostreptococcus; D013238:Stereotaxic Techniques; D013788:Thalamus / Q000382:microbiology / Q000473:pathology*; D014202:Tremor / Q000209:etiology* / Q000628:therapy*
chemical_list: D000900:Anti-Bacterial Agents; D000927:Anticonvulsants