5 research outputs found
The Evolving Role of the Multidisciplinary Heart Team in Aortic Stenosis
Transcatheter aortic valve replacement has transformed the paradigm of care for patients with severe aortic stenosis (AS). With transcatheter aortic valve replacement now commercially approved for AS patients of all surgical risk, clinical decision-making regarding the initial mode of valve replacement (e.g. surgical versus transcatheter) and prosthesis type has become even more complex. The updated American College of Cardiology/American Heart Association and European Society of Cardiology/European Association for Cardio-Thoracic Surgery guidelines on valvular heart disease offer a strong foundation from which to address the nuances of the treatment of AS; however, there remain several clinical scenarios for which evidence and thus definitive societal recommendations are lacking. As such, the heart team continues to play an invaluable role in the management of the AS patient by combining available scientific evidence, expertise across disciplines, and the patient’s preferences to optimize individualized patient care and healthcare resource usage
Deceased-donor organ transplantation: knowledge and attitudes among health care professionals managing critically ill patients in Karachi
Objectives:
Adequate knowledge and positive attitudes of health care professionals regarding deceased-donor organ transplants lead to higher donation consent rates. This study assessed the knowledge and attitudes of health care professionals toward this issue in the light of recent organ transplant legislation in Pakistan.
Materials and Methods:
Health care professionals in critical care areas of 2 hospitals in Karachi were selected (n=243) and asked to complete a questionnaire regarding their knowledge and attitudes toward deceased-donor organ transplants.
Results:
In all, 58.8% of the participants were physicians and 41.2% were nurses; 91.4% correctly identified brain death; 51.5% expressed support for deceased-donor organ transplants; 56.8% had concerns of religious rulings against deceased organ donation; 67.5% felt that a government body could not run such a system fairly; 56.4% of the respondents would consider receiving a deceased-donor organ if needed, but only 35.3% would donate after their own death. Only 42.7% and 37% were willing to approach patients and families for consent for a deceased-donor organ transplant, respectively. Most of those unwilling felt that the patient could refuse, become upset and aggressive, and lose trust in the health care professionals.
Conclusions:
Before implementing a deceased-donor organ transplant system in hospitals, health care professionals should attend a training program regarding their concerns. This would increase motivation when approaching patients/patients’ families for consent, thus increasing deceased-donor consent rates
CRT-100.20 Longer Duration of Chest Pain Before Hospital Arrival in ST-elevation Myocardial Infarction Patients Is Associated With Adverse Cardiovascular Outcomes
Neutrophil-to-lymphocyte ratio predicts heart failure readmissions and outcomes in patients undergoing transcatheter aortic valve replacement
Objective: Neutrophil-to-lymphocyte ratio (NLR) has prognostic value in acute coronary syndromes. We investigated its utility for predicting heart failure (HF) admissions and major adverse cardiac outcomes in patients undergoing transcatheter aortic valve replacement (TAVR). Methods: Data on clinical, laboratory, procedural, HF admissions, and major adverse cardiac events (MACEs) (all-cause mortality, recurrence of myocardial infarction requiring intervention, stroke) for 298 consecutive patients who underwent TAVR between 2012 and 2016 in our tertiary center were collected. Results: Analysis included 298 patients. The mean age was 83 ± 8 years, 51% were males, and 95% were Caucasians. The median Society of Thoracic Surgeons risk score was 9 (interquartile range: 6.3–11.8). Receiver-operating curve analysis identified a cutoff value of NLR of 4.0 for MACE after TAVR and sensitivity of 68% and specificity of 68% {area under the curve [AUC] = 0.65 [95% confidence interval (CI): 0.51–0.79], p = 0.03}. An NLR of 4.0 for HF hospitalizations after TAVR and sensitivity of 60% and specificity of 57% [AUC = 0.61 (95% CI: 0.53–0.69), p = 0.01]. NLR ≥4.0 before TAVR significantly predicted MACE after TAVR (68.4% vs. 31.6%, p = 0.02) and HF hospitalizations (58.3% vs. 41.7%, p = 0.03). NLR with TAVR risk score increased the predictive value for MACE after TAVR from AUC = 0.61 (95% CI: 0.50–0.72, p = 0.06) to AUC = 0.69 (95% CI: 0.57–0.80, p = 0.007). Conclusion: NLR predicts all-cause mortality, MACE, and HF hospitalization 1 year after TAVR. NLR with TAVR risk score improved predictability for MACE. Further studies for prognostication using NLR are warranted. Keywords: Heart failure, MACE, Mortality, NLR, Readmissions, TAV