Objective: In patients with Parkinson’s disease (PD), deep brainstimulation of the subthalamic nucleus (STN DBS) is well recognizedin improving limb function, but the outcome on swallowing functionhas rarely been studied. The aim of this work was to evaluate theeffect of STN DBS on pharyngeal swallowing function in patientswith PD using self-estimation and fiberoptic endoscopic evaluation ofswallowing. Methods: Eleven patients (aged 41–72, median 61 years)were evaluated preoperatively and at 6 and 12 months after STN DBSsurgery. All patients were evaluated with self-estimation on a visualanalogue scale, and eight of them with a fiberoptic endoscopicexamination with a predefined swallowing protocol includingRosenbek’s Penetration-Aspiration Scale, Secretion Severity Scale,preswallow spillage, pharyngeal residue, and pharyngeal clearance. Results: The self-assessments of swallowing function revealed asubjective improvement with STN DBS stimulation, whereas the datafrom the swallowing protocol did not show any significant effect ofthe STN DBS treatment itself. The prevalence of aspiration was notaffected by the surgery. Conclusions: The results show thatswallowing function was not negatively affected by STN DBS and therisk of aspiration did not increase. Self-estimation of swallowingfunction showed a subjective improvement due to stimulation / Speech, voice and swallowing outcomes after deep brain stimulation (DBS)
| Identifer | oai:union.ndltd.org:UPSALLA1/oai:DiVA.org:umu-61453 |
| Date | January 2013 |
| Creators | Kulneff, Linda, Sundstedt, Stina, Olofsson, Katarina, van Doorn, Jan, Linder, Jan, Nordh, Erik, Blomstedt, Patric |
| Publisher | Umeå universitet, Logopedi, Umeå universitet, Logopedi, Umeå universitet, Öron- näs- och halssjukdomar, Umeå universitet, Logopedi, Umeå universitet, Institutionen för farmakologi och klinisk neurovetenskap, Umeå universitet, Institutionen för farmakologi och klinisk neurovetenskap, Umeå universitet, Institutionen för farmakologi och klinisk neurovetenskap, Wiley and sons |
| Source Sets | DiVA Archive at Upsalla University |
| Language | English |
| Detected Language | English |
| Type | Article in journal, info:eu-repo/semantics/article, text |
| Format | application/pdf |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | Acta Neurologica Scandinavica, 0001-6314, 2013, 127:5, s. 329-336 |
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