PT - JOURNAL ARTICLE AU - Vincent A. van Vugt AU - Gülsün Bas AU - Johannes C. van der Wouden AU - Jacquelien Dros AU - Henk C.P.M. van Weert AU - Lucy Yardley AU - Jos W. R. Twisk AU - Henriëtte E. van der Horst AU - Otto R. Maarsingh TI - Prognosis and Survival of Older Patients With Dizziness in Primary Care: A 10-Year Prospective Cohort Study AID - 10.1370/afm.2478 DP - 2020 Mar 01 TA - The Annals of Family Medicine PG - 100--109 VI - 18 IP - 2 4099 - http://www.annfammed.org/content/18/2/100.short 4100 - http://www.annfammed.org/content/18/2/100.full SO - Ann Fam Med2020 Mar 01; 18 AB - PURPOSE The prognosis of older patients with dizziness in primary care is unknown. Our objective was to determine the prognosis and survival of patients with different subtypes and causes of dizziness.METHODS In a primary care prospective cohort study, 417 older adults with dizziness (mean age 79 years) received a full diagnostic workup in 2006-2008. A panel of physicians classified the subtype and primary cause of dizziness. Main outcome measures were mortality and dizziness-related impairment assessed at 10-year follow-up.RESULTS At 10-year follow-up 169 patients (40.5%) had died. Presyncope was the most common dizziness subtype (69.1%), followed by vertigo (41.0%), disequilibrium (39.8%), and other dizziness (1.7%). The most common primary causes of dizziness were cardiovascular disease (56.8%) and peripheral vestibular disease (14.4%). Multivariable adjusted Cox models showed a lower mortality rate for patients with the subtype vertigo compared with other subtypes (hazard ratio [HR] = 0.62; 95% CI, 0.40-0.96), and for peripheral vestibular disease vs cardiovascular disease as primary cause of dizziness (HR = 0.46; 95% CI, 0.25-0.84). After 10 years, 47.7% of patients who filled out the follow-up measurement experienced substantial dizziness-related impairment. No significant difference in substantial impairment was seen between different subtypes and primary causes of dizziness.CONCLUSIONS The 10-year mortality rate was lower for the dizziness subtype vertigo compared with other subtypes. Patients with dizziness primarily caused by peripheral vestibular disease had a lower mortality rate than patients with cardiovascular disease. Substantial dizziness-related impairment in older patients with dizziness 10 years later is high, and indicates that current treatment strategies by family physicians may be suboptimal.