Comparison of Tpe Changing on ECG, in Pre and Post Dialysis and Post Transplantation
| Author | Ali Monfared | en |
| Author | Mohammad Assadian Rad | en |
| Author | Mohammadreza Feizkhah | en |
| Author | Ehsan Kazemnezhad | en |
| Author | Samaneh Esmaeili | en |
| Author | Nadia Rastjou Herfeh | en |
| Author | Razieh Hedayatsafa | en |
| Issued Date | 2016-05-01 | en |
| Abstract | Background: High incidence of premature ventricular contractions (PVCS) and arrhythmia during and soon after dialysis have been demonstrated by Holter monitoring. Objectives: In this study, the effects of dialysis and renal transplantation on Tpe, Tpec (corrected Tpe), QTc (corrected QT), QTd (QT dispersion), and Tpe/QT parameters as known factors in arrhythmogenicity, and also the correlation between electrolyte and arterial blood gas changing within these parameters will be assessed. Patients and Methods: In a retrospective study, 42 renal transplant recipients were selected. Under the supervision of an electrophysiologist, information related to Tpe, Tpec, Tpe/QT, QTd, and QTc parameters before dialysis (pre-HD), after dialysis (post-HD), and two weeks after transplantation (RTX) were analyzed. Electrolyte and arterial blood gas information were also recorded. Bonferroni adjustment, repeated measures ANOVA, generalized linear models, and generalized estimating equations were used for analysis. Results: Two weeks after transplantation, the mean Tpe decreased to 0.052 ± 0.002, which was significant compared to pre-HD (P < 0.001) and Post-HD (P = 0.019). The mean Tpec was 0.059 ± 0.002, which, just in comparison to pre-HD, was significant (P = 0.005). In addition, the mean Tpe/QT decreased to 0.143 ± 0.005, which was significant compared to pre-HD (P = 0.018). The mean QTd was 0.066 ± 0.004, which wasn’t significant compared to before or after dialysis. The mean QTc decreased to 0.386 ± 0.004, which was significant compared to post-HD (P = 0.0003). Conclusions: Taking the role of Tpe and Tpe/QT in arrhythmia into account and amending it by a successful transplantation can be considered as a factor that decreases arrhythmia after renal transplantation compared to ESRD patients. | en |
| DOI | https://doi.org/10.5812/numonthly.35864 | en |
| Keyword | Tpe | en |
| Keyword | Failure | en |
| Keyword | ESRD | en |
| Keyword | Hemodialysis | en |
| Keyword | Transplant | en |
| Keyword | Electrolyte | en |
| Publisher | Brieflands | en |
| Title | Comparison of Tpe Changing on ECG, in Pre and Post Dialysis and Post Transplantation | en |
| Type | Research Article | en |
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