AIMS: The absolute white blood cell (WBC) count and neutrophil to lymphocyte (N/L) ratio are predictors of death/myocardial infarction in patients who have undergone coronary angiography. We hypothesized that a pre-procedural elevated WBC count and an elevated N/L ratio would be a predictor of development of significant ventricular arrhythmias in subjects undergoing percutaneous coronary intervention (PCI). METHODS AND RESULTS: We retrieved the data for all patients developing ventricular arrhythmia during PCI between 1999 to 2009 from our cath lab database (from 30,798 records), a total of 70 patients (Group I), and tabulated their WBC counts and absolute neutrophil and lymphocyte counts as well as N/L ratios. We compared the data with a random group of age, gender, medications and pre-existing condition matched controls (n=70) (Group II). We also adjusted for amount of myocardium under jeopardy. Group I had a significantly higher total WBC count (means 14,344 Vs 6852; 95% CI; p=0.0004); neutrophil count (means 75.79% Vs 58.06%; 95% CI; p < 0.0001) and N/L ratio (means 3.79 Vs 1.56; 95% CI; p < 0.0001) [means compared with t test]. CONCLUSION: Our data suggests a pre-procedural elevated WBC count, neutrophils and elevated N/L ratio are predictors of significant ventricular arrhythmias in patients undergoing percutaneous coronary intervention (PCI).
AIMS: The absolute white blood cell (WBC) count and neutrophil to lymphocyte (N/L) ratio are predictors of death/myocardial infarction in patients who have undergone coronary angiography. We hypothesized that a pre-procedural elevated WBC count and an elevated N/L ratio would be a predictor of development of significant ventricular arrhythmias in subjects undergoing percutaneous coronary intervention (PCI). METHODS AND RESULTS: We retrieved the data for all patients developing ventricular arrhythmia during PCI between 1999 to 2009 from our cath lab database (from 30,798 records), a total of 70 patients (Group I), and tabulated their WBC counts and absolute neutrophil and lymphocyte counts as well as N/L ratios. We compared the data with a random group of age, gender, medications and pre-existing condition matched controls (n=70) (Group II). We also adjusted for amount of myocardium under jeopardy. Group I had a significantly higher total WBC count (means 14,344 Vs 6852; 95% CI; p=0.0004); neutrophil count (means 75.79% Vs 58.06%; 95% CI; p < 0.0001) and N/L ratio (means 3.79 Vs 1.56; 95% CI; p < 0.0001) [means compared with t test]. CONCLUSION: Our data suggests a pre-procedural elevated WBC count, neutrophils and elevated N/L ratio are predictors of significant ventricular arrhythmias in patients undergoing percutaneous coronary intervention (PCI).
Authors: Juan Ignacio Damonte; Marco Giuseppe Del Buono; Georgia K Thomas; James Mbualungu; Bennett Clark; Rocco Antonio Montone; Daniel H Berrocal; Tamas S Gal; Le Kang; Juan Lu; Benjamin Van Tassell; Jayanthi Koneru; Thomas C Crawford; Kenneth A Ellenbogen; Antonio Abbate; Jordana Kron Journal: Am J Cardiol Date: 2022-03-30 Impact factor: 3.133
Authors: Alexander Weymann; Sadeq Ali-Hasan-Al-Saegh; Anton Sabashnikov; Aron-Frederik Popov; Seyed Jalil Mirhosseini; Tong Liu; Mohammadreza Lotfaliani; Michel Pompeu Barros de Oliveira Sá; William L L Baker; Senol Yavuz; Mohamed Zeriouh; Jae-Sik Jang; Hamidreza Dehghan; Lei Meng; Luca Testa; Fabrizio D'Ascenzo; Umberto Benedetto; Gary Tse; Luis Nombela-Franco; Pascal M Dohmen; Abhishek J Deshmukh; Cecilia Linde; Giuseppe Biondi-Zoccai; Gregg W Stone; Hugh Calkins; Integrated Meta-Analysis Of Cardiac Surgery And Cardiology-Group Imcsc-Group Journal: Med Sci Monit Basic Res Date: 2017-05-12