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1.
BMC Cardiovasc Disord ; 22(1): 184, 2022 04 19.
Article in English | MEDLINE | ID: mdl-35439924

ABSTRACT

BACKGROUND: To investigate the feasibility and accuracy of the Euro CTO (CASTLE)CTA score obtained on coronary computed tomography angiography (CCTA) for predicting the success of percutaneous coronary intervention (PCI) and the 30-min wire crossing in chronic total occlusions (CTO). METHOD: One hundred and fifty patients (154 CTO cases; median age, 61 (interquartile range [IQR], 54-68) years; 75.3% male) received CCTA at the People's Hospital of Liaoning Provincce within 1 month before the procedure. The Euro CTO (CASTLE) score obtained on CCTA(CASTLECTA) was calculated and compared with the Euro CTO (CASTLE) score obtained based on coronary angiography (CASTLECAG) for the predictive value of 30-min wire crossing and CTO procedural success. RESULTS: In our study, the CTO-PCI success rate was 89.0%, with guidewires of 65 cases (42.2%) crossing within 30 min. There were no significant differences in the median CASTLECTA and CASTLECAG scores in the procedure success group (3 [IQR, 2-4] vs 3 (IQR, 2-3]; p = 0.126). However, the median CASTLECTA score was significantly higher than the median CASTLECAG score in the procedure failure group (4 [IQR, 3-5.5] vs 4 [IQR, 2.5-5.5]; p = 0.021). There was no significant difference between the median CASTLECTA score and the median CASTLECAG score in the 30-min wire crossing failure group (3 [IQR, 3-4] vs 3 [IQR, 2-4]; p = 0.254). However, the median CASTLECTA score was significantly higher than the median CASTLECAG score in the 30-min wire crossing group (3 [IQR, 2-3] vs 2 [IQR, 2-3]; p < 0.001). The CASTLECTA score described higher levels of calcification than the CASTLECAG score (48.1% vs 33.8%; p = 0.015). There was no significant difference between the CASTLECTA score (area under the curve [AUC], 0.643; 95% confidence interval [CI], 0.561-0.718) and the CASTLECAG score (AUC, 0.685; 95% CI, 0.606-0.758) for predicting procedural success (p = 0.488). The CASTLECTA score (AUC, 0.744; 95% CI, 0.667-0.811) was significantly better than the CASTLECAG score (AUC, 0.681; 95% CI, 0.601-0.754; p = 0.046) for predicting 30-min wire crossing with the best cut-off value being CASTLECTA ≤ 3. The sensitivity, specificity, positive predictive value, and negative predictive value were 90.8%, 55.2%, 54.6%, and 87.0%, respectively. CONCLUSION: The CASTLECTA scores obtained from noninvasive CCTA perform better for the prediction of the 30-min wire crossing than the CASTLECAG score.


Subject(s)
Coronary Occlusion , Percutaneous Coronary Intervention , Child, Preschool , Chronic Disease , Computed Tomography Angiography , Coronary Angiography/methods , Coronary Occlusion/diagnostic imaging , Coronary Occlusion/therapy , Female , Humans , Male , Percutaneous Coronary Intervention/adverse effects , Percutaneous Coronary Intervention/methods , Registries , Treatment Outcome
2.
Neuro Oncol ; 14(2): 230-41, 2012 Feb.
Article in English | MEDLINE | ID: mdl-22187341

ABSTRACT

Seizure is a common presenting manifestation and plays an important role in the clinical presentation and quality of life for patients with low-grade gliomas (LGGs). The authors set out to identify factors that influence preoperative seizure characteristics and postoperative seizure control. Cases involving adult patients who had undergone initial surgery for LGGs in a single institution between 2005 and 2009 were retrospectively reviewed. Univariate and multivariate logistic regression analyses were used to identify factors associated with preoperative seizures and postoperative seizure control. Of the 508 patients in the series, 350 (68.9%) presented with seizures. Age less than 38 years and cortical involvement of tumor were more likely to be associated with seizures (P = .003 and .001, respectively, multivariate logistic analysis). For the cohort of 350 patients with seizures, Engel classification was used to evaluate 6- and 12-month outcome after surgery: completely seizure free (Engel class I), 65.3% and 62.5%; not seizure free (Engel classes II, III, IV), 34.7% and 37.5%. After multivariate logistic analysis, favorable seizure prognosis was more common in patients with secondary generalized seizure (P = .006) and with calcification on MRI (.031). With respect to treatment-related variables, patients achieved much better seizure control after gross total resection than after subtotal resection (P < .0001). Ki67 was an independent molecular marker predicting poor seizure control in the patients with a history of seizure if overexpressed but was not a predictor for those without preoperative seizures. These factors may provide insight into developing effective treatment strategies aimed at prolonging patients' survival.


Subject(s)
Brain Neoplasms/complications , Brain Neoplasms/surgery , Glioma/complications , Glioma/surgery , Seizures/diagnosis , Seizures/etiology , Adolescent , Adult , Aged , Brain Neoplasms/pathology , China , Cohort Studies , Female , Glioma/pathology , Humans , Magnetic Resonance Imaging , Male , Middle Aged , Retrospective Studies , Seizures/pathology , Treatment Outcome , Young Adult
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