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Linda Pape

Publications and source records attributed to Linda Pape.

3 recordsLinked to original sources
PubMed2006

Long-term survival in patients presenting with type B acute aortic dissection: insights from the International Registry of Acute Aortic Dissection.

BACKGROUND: Follow-up survival studies in patients with acute type B aortic dissection have been restricted to a small number of patients in single centers. We used data from a contemporary registry of acute type B aortic dissection to better understand factors associated with adverse long-term survival. METHODS AND RESULTS: We examined 242 consecutive patients discharged alive with acute type B aortic dissection enrolled in the International Registry of Acute Aortic Dissection (IRAD) between 1996 and 2003. Kaplan-Meier survival curves were constructed, and Cox proportional hazards analysis was performed to identify independent predictors of follow-up mortality. Three-year survival for patients treated medically, surgically, or with endovascular therapy was 77.6+/-6.6%, 82.8+/-18.9%, and 76.2+/-25.2%, respectively (median follow-up 2.3 years, log-rank P=0.61). Independent predictors of follow-up mortality included female gender (hazard ratio [HR],1.99; 95% confidence interval [CI], 1.07 to 3.71; P=0.03), a history of prior aortic aneurysm (HR, 2.17; 95% CI, 1.03 to 4.59; P=0.04), a history of atherosclerosis (HR, 2.48; 95% CI, 1.32 to 4.66; P<0.01), in-hospital renal failure (HR, 2.55; 95% CI, 1.15 to 5.63; P=0.02), pleural effusion on chest radiograph (HR, 2.56; 95% CI, 1.18 to 5.58; P=0.02), and in-hospital hypotension/shock (HR, 12.5; 95% CI, 3.24 to 48.21; P<0.01). CONCLUSIONS: Contemporary follow-up mortality in patients who survive to hospital discharge with acute type B aortic dissection is high, approaching 1 in every 4 patients at 3 years. Current treatment and follow-up surveillance require further study to better understand and optimize care for patients with this complex disease.

Acute Disease↗
PubMed2006

Long-term survival in patients presenting with type A acute aortic dissection: insights from the International Registry of Acute Aortic Dissection (IRAD).

BACKGROUND: Earlier studies evaluating long-term survival in type A acute aortic dissection (TA-AAD) have been restricted to a small number of patients in single center experiences. We used data from a contemporary, multi-center international registry of TA-AAD patients to better understand factors associated with long-term survival. METHODS AND RESULTS: We examined 303 consecutive patients with TA-AAD enrolled in the International Registry of Acute Aortic Dissection (IRAD) between 1996 and 2003. We included patients who were discharged alive and had documented clinical follow-up data. Kaplan-Meier survival curves were constructed to depict cumulative survival in patients from date of hospital discharge. Stepwise Cox proportional hazards analysis was performed to identify independent predictors of follow-up mortality. We found that 273 (90.1%) patients had been managed surgically and 30 (9.9%) were managed medically. Patients who were dead at follow-up were more likely to be older (63.9 versus 58.4 years, P=0.007) and to have had previous cardiac surgery (23.9% versus 10.6%, P=0.01). Survival for patients treated with surgery was 96.1%+/-2.4% and 90.5%+/-3.9% at 1 and 3 years versus 88.6%+/-12.2% and 68.7%+/-19.8% without surgery (mean follow-up overall, 2.8 years, log rank P=0.009). Multivariate analysis identified a history of atherosclerosis (relative risk (RR), 2.17; 95% confidence interval [CI], 1.08 to 4.37; P=0.03) and previous cardiac surgery (RR, 2.54; 95% CI, 1.16 to 5.57; P=0.02) as significant, independent predictors of follow-up mortality. CONCLUSIONS: Contemporary 1- and 3-year survival in patients with TA-AAD treated surgically are excellent. Independent predictors of survival during the follow-up period do not appear to be influenced by in-hospital risks but rather preexisting comorbidities.

Acute Disease↗