The ReIationship of Mean PIateIet VoIume and Sudden SensorineuraI Hearing Loss / 听力学及言语疾病杂志
Journal of Audiology and Speech Pathology
; (6): 600-602, 2014.
Article
in Zh
| WPRIM
| ID: wpr-458235
Responsible library:
WPRO
ABSTRACT
Objective Our aim was to investigate the association between sudden sensorineural hearing loss (SSHL)and mean platelet volume (MPV)values,in order to evaluate the etiology of SSHL.Methods This study included 40 patients with SSHL in our ward between Jan.2012 and Jan.2014 and 30 age- and sex-matched healthy subjects were included as controls.The correlation among the levels of the number of platelets,mean plate-let volume(MPV),platelet distribution width (PDW)was evaluated in the two groups.ResuIts The platelet count was significantly lower in the SSHL than the control group(212.0±47.9 versus 237.8±46.2 ×109/L).MPV and PDW were significantly higher in SSHL(10.9±0.8 versus 10.3±0.8 fL;12.9%±2.0% versus 12.0%±1.3 %). The SSHL patients were divided two subgroups:the mild-moderate subgroup (hearing loss 25~70 dB)and the se-vere subgroup(hearing loss≥70 dB).The MPV values were insignificantly different between the two subgroups(11. 0±1.1 fL versus 10.8 ±1.0 fL).Compared to the control group,the two subgroups had both significant differ-ences in MPV.ConcIusion High MPV values are a risk factor for thrombotic vascular diseases.Considering the in-creased MPV levels,SSHL appears to be characterized by ischaemic or thrombotic events.
Full text:
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Index:
WPRIM
Type of study:
Risk_factors_studies
Language:
Zh
Journal:
Journal of Audiology and Speech Pathology
Year:
2014
Type:
Article