Association between severity of pulmonary embolism and health-related quality of life.

Background: Health-related quality of life (QoL) impairment is common after pulmonary embolism (PE). Whether the severity of the initial PE has an impact on QoL is unknown. Objectives: To evaluate the association between severity of PE and QoL over time. Methods: We prospectively assessed PE-specific QoL using the Pulmonary Embolism Quality of Life (lower scores indicate better QoL) questionnaire and generic QoL using the Short Form 36 (higher scores indicate better QoL) questionnaire at baseline and 3 and 12 months in older patients with acute PE. We examined whether QoL differed by PE severity based on hemodynamic status, simplified Pulmonary Embolism Severity Index (sPESI), right ventricular function, and high-sensitivity troponin T in mixed-effects models, adjusting for known QoL predictors after PE. Results: Among 546 patients with PE (median age, 74 years), severe vs nonsevere PE based on the sPESI was associated with a worse PE-specific (adjusted mean Pulmonary Embolism Quality of Life score difference of 6.1 [95% CI, 2.4-9.8] at baseline, 7.6 [95% CI, 4.0-11.3] at 3 months, and 6.7 [95% CI, 2.9-10.4] at 12 months) and physical generic QoL (adjusted mean Short Form 36 Physical Component Summary score difference of -3.8 [95% CI, -5.5 to -2.1] at baseline, -4.8 [95% CI, -6.4 to -3.1] at 3 months, and -4.1 [95% CI, -5.8 to -2.3] at 12 months). Elevated troponin levels were also associated with lower PE-specific QoL at 3 months and lower physical generic QoL at 3 and 12 months. QoL did not differ by hemodynamic status or right ventricular function. Conclusion: Severe PE based on the sPESI was consistently associated with worse PE-specific and physical generic QoL over time as compared to nonsevere PE.

Vestibular Schwannoma: Long-term Outcome of the Vestibular Function After Stereotactic Radiosurgery.

Objective: Evaluation at long term of the impact of the stereotactic surgery (SRS) on the vestibular function in vestibular schwannoma (VS) patients. Study design and setting: Retrospective study in a tertiary referral center. Patients: Fifty-one VS patients were included (34 females;17 males), aged from 41 to 78 years treated exclusively with SRS. Intervention: Vestibular function was assessed before SRS and with median time interval of 14 (FU1) and 25 (FU2) months after treatment. Vestibular evaluation included: history, clinical vestibular examination, videonystagmography, head impulse test (v-HIT) and cervical vestibular evoked myogenic potentials (c-VEMPS). Results: Before SRS, caloric testing (Caloric) was impaired in 77%; after treatment, in 92% (FU1) and 77% (FU2). Lateral HIT was decreased in 22% before SRS, in 39% at FU1 and FU2. C-VEMPS were absent in 50% before SRS, in 76% at FU1 and, FU2. Before SRS, no statistically significant association was found between asymptomatic and symptomatic patients with respect to the results of Caloric, v-HIT and c-VEMPS. This lack of association was also seen after SRS, at FU1 and FU2. Conclusion: Our study showed that the impairment of the vestibular function might be attributed to the VS itself as well as to the radiation of the inner ear during SRS. The lateral SSC at low frequencies and the saccular function seem to be more involved with the time.