Little is known about the utilization rates and outcomes of implantable cardioverter-defibrillator (ICD) and cardiac resynchronization therapy defibrillator (CRT-D) placement among patients with advanced heart failure (HF).
Objective
To examine utilization rates, patient characteristics, and outcomes of ICD and CRT-D placements among patients with advanced HF.
Design, Setting, and Participants
This cohort study was a post hoc analysis of 81 492 Medicare fee-for-service beneficiaries enrolled in the National Cardiovascular Data Registry ICD Registry between January 2010 and December 2014. Inclusion criteria were patients who had received an HF diagnosis, had a left ventricular ejection fraction of 35% or lower, and showed evidence of advanced HF, which was defined as New York Heart Association (NYHA) class IV symptoms, inotrope use within the last 60 days, left ventricular assist device in situ, or orthotopic heart transplant listing. The comparator group included patients with NYHA class II and no HF hospitalization within the last 12 months, no left ventricular assist device, no orthotopic heart transplant listing, and no current or recent inotrope use. All eligible patients underwent first-time ICD or CRT-D placement for primary prevention of sudden cardiac death. Data were analyzed from January 2010 to December 2014.
Main Outcomes and Measures
All-cause mortality and periprocedural complications.
Results
Of 81 492 Medicare patients, 3343 had advanced HF (4.1%) and 19 424 were in the comparator group (23.8%). Among the advanced HF population, the mean (SD) age of patients was 74 (9) years, and patients were predominantly white individuals (81.5%) and men (71.1%). The all-cause mortality rate at 30 days was 3.1% (95% CI, 2.6%-3.8%) in the advanced HF group vs 0.5% (0.4%-0.6%) in the comparator group (P < .001). In the advanced HF population, the aggregate in-hospital periprocedural complication rate was 3.74% (95% CI, 3.12%-4.44%) vs 1.10% (95% CI, 0.95%-1.25%) in the comparator group (P < .001). Most adverse events in this group were in-hospital fatality (1.82%; 95% CI, 1.40%-2.34%) and resuscitated cardiac arrest (1.05%; 95% CI, 0.73%-1.45%). Patients with NYHA class IV (hazard ratio, 1.40; 95% CI, 1.02-1.93;P = .04), ischemic heart disease (hazard ratio, 1.24; 95% CI, 1.04-1.48;P = .02), or diabetes (hazard ratio, 1.17; 95% CI, 1.04-1.33;P = .01) had a higher risk of death.
Conclusions and Relevance
Among patients undergoing ICD or CRT-D placement for primary prevention of sudden cardiac death, only a small proportion had advanced HF. These patients experienced clinically important periprocedural complication rates associated with in-hospital death and cardiac arrest relative to patients with nonadvanced HF.
This study is explored the perspectives of using technology to teach academic writing to nursing students at Northern college of Nursing.It aims to investigated the academic writing problems that faced these students and found out the practices that can be used to overcome these problems.The study followed the descriptive and analytical methods.The sample was chosen purposefully from the Northern College of Nursing, Arar, Saudi Arabia, which consists of ( 21) participants during the year 2022-2023.A questionnaire was used to collect the required data and the Statistical Packages for Social Science (SPSS) programme was used to analyze these data.The results of this study revealed that most of the participants believe that usage of technology facilitates teaching academic writing to nursing students and offers rich academic writing skills resources for both instructors and students.The practices should be done according to students' levels and needs to improve their academic writing.Lack of academic writing skills and linguistic knowledge are the cause of nursing students academic writing problems.It concludes that perspectives, problems, and practices about academic writing skills of nursing students are of importance to consider carefully in the further planning and implementation of the study plans in nursing colleges.Language teachers, as well as, language courses should be increased in order to improve students' academic writing skills.
Background Ischemic mitral regurgitation (IMR) or functional MR intensity with or without repair increases the risk of coronary artery bypass grafting (CABG), and if the contaminant is undertaken, it doubles the risk of the surgery. This study aimed to characterize patients with concomitant CABG and mitral valve repair (MVR) and assess the surgical and long-term outcomes. Methods We conducted a cohort study from 2014 to 2020 on 364 patients who underwent CABG. A total of 364 patients were enrolled and divided into two groups. Group I (n= 349) included patients with isolated CABG, and Group II included patients who underwent CABG with concomitant mitral valve repair (MVR) (n= 15). Results Regarding preoperative presentation, most patients were male: 289 (79.40%), hypertensive 306 (84.07%), diabetic 281 (77.20%), dyslipidemic 246 (67.58%), presenting with NYHA classes III-IV: 200 (54.95%), and upon angiography, found to have the three-vessel disease: 265 (73%). Regarding their age mean± SD and Log EuroSCORE median (Q1-Q3), they had a mean age of 60.94± 10.60 years and a median score of 1.87 (1.13-3.19). The most prevalent postoperative complications were low cardiac output 75 (20.66%), acute kidney injury (AKI) 63 (17.45%), respiratory complications 55 (15.32%), and atrial fibrillation (AF) 55 (15.15%). Regarding long-term outcomes, most patients reported class I NYHA 271 (83.13%) and an echocardiographic decrease in MR severity. Patients with a CABG + MVR were significantly younger (53.93± 15.02 vs. 61.24± 10.29 years; P= 0.009), had a lower ejection fraction (33.6 [25-50] vs. 50 [43-55] %; p= 0.032), and had a higher prevalence of LV dilation (32 [9.17%]). EuroSCORE was significantly higher in patients with mitral repair (3.59 [1.54-8.63] vs. 1.78 (1.13-3.11); P= 0.022). The mortality percentage was higher with MVR but did not attain statistical significance. Intraoperative CPB and ischemic durations were longer in the CABG + MVR group. Furthermore, neurological complications were higher in patients with mitral repair (4 (28.57%) vs. 30 (8.65%), P= 0.012). The study’s follow-up duration median was 24 (9-36) months. The composite endpoint occurred more frequently in older patients (HR: 1.05 [95% CI: 1.02-1.09]; 0.001), patients with low ejection fraction (HR: 0.96 [95% CI: 0.93-0.99]; P= 0.006) and in patients with preoperative myocardial infarction (MI) (HR: 2.3 [95%: 1.14- 4.68]; P= 0.021). Conclusion Most IMR patients benefited from CABG and CABG + MVR, as evident by NYHA class and echocardiographic follow-up. CABG + MVR had a higher Log EuroSCORE risk with increased intraoperative cardiopulmonary bypass (CPB) and ischemic durations, which may have played a role in increasing the incidence of postoperative neurological complications. On follow-up, no differences were reported between the two groups. However, age, ejection fraction, and a history of preoperative MI were identified as factors affecting the composite endpoint.
Aim. To assess evidence for an image-guided approach for cardiac resynchronization therapy (CRT) that targets left ventricular (LV) lead placement at the segment of latest mechanical activation. Methods. A systematic review of EMBASE and PubMed was performed for randomized controlled trials (RCTs) and prospective observational studies from October 2008 through October 2020 that compared an image-guided CRT approach with a non-image-guided approach for LV lead placement. Meta-analyses were performed to assess the association between the image-guided approach and NYHA class improvement or changes in end-systolic volume (LVESV), end-diastolic volume (LVEDV), and ejection fraction (LVEF). Results. From 5897 citations, 5 RCTs including 818 patients (426 image-guided and 392 non-image-guided) were identified. The mean age ranged from 66 to 71 years, 76% were male, and 53% had ischemic cardiomyopathy. Speckle tracking echocardiography was the primary image-guided method in all studies. LV lead placement within the segment of the latest mechanical activation (concordant) was achieved in the image-guided arm in 45% of the evaluable patients. There was a statistically significant improvement in the NYHA class at 6 months (odds ratio 1.66; 95% confidence interval (CI) [1.02, 2.69]) with the image-guided approach, but no statistically significant change in LVESV (MD −7.1%; 95% CI [−16.0, 1.8]), LVEDV (MD −5.2%; 95% CI [−15.8, 5.4]), or LVEF (MD 0.68; 95% CI [−4.36, 5.73]) versus the non-image-guided approach. Conclusion. The image-guided CRT approach was associated with improvement in the NYHA class but not echocardiographic measures, possibly due to the small sample size and a low rate of concordant LV lead placement despite using the image-guided approach. Therefore, our meta-analysis was not able to identify consistent improvement in CRT outcomes with an image-guided approach.
Objective: Patient noncompliance with laboratory tests, e.g., American Diabetes Association-recommended diabetes core measures (DCMs), contributes to the epidemic of uncontrolled diabetes, causing long-term complications and increased healthcare costs. Since our resident clinic struggles with low compliance and low follow-up by diabetic patients, we hypothesized that personalized telephone reminders would enhance patients’ compliance with their laboratory DCMs, while also decreasing their “no-show” rates.
Methods: A cross-sectional study was performed at Beaumont Health, Royal Oak, Michigan. 150 diabetic patients overdue for their laboratory DCMs (HbA1c, annual urine microalbumin, creatinine and fasting lipid panel) were identified and divided into two groups of 75 patients. The first group had their overdue laboratory DCMs preordered and received a personalized telephone reminder the week prior to their appointment, with instructions to arrive a half hour early, to have their overdue laboratory DCMs done. The second group’s laboratory DCMs were not preordered, nor did they receive a personalized telephone encounter. Both groups received an automated telephone reminder two days prior to their appointment. Our primary outcome looked at patient compliance with their laboratory DCMs; our secondary outcome looked at decreasing the “no-show” rate.
Results: Patients’ compliance with laboratory DCMs was 77.33% vs. 14.66% (p<0.001) in the telephoned group vs. the non-telephoned group (OR 19.82; 95%CI, 8.59-45.86). The “no-show” rate was also significantly decreased (18.66% vs. 61.33%, p<0.001), in the telephoned group, compared to the non-telephoned group (OR 6.91; 95%CI, 3.28-14.54).
Conclusion: Our relatively simple and cost-effective intervention led to a statistically significant improvement in patients’ compliance with their laboratory DCMs, and also decreased no-show rates. This intervention could potentially facilitate better disease management, thus lowering the risk and health care cost of diabetes complications.